Bug#1053750: linux-image-6.1.0-13-amd64: "Hardware Error" during shutdown that is not a hardware problem
Package: src:linux Version: 6.1.55-1 Severity: normal Dear Maintainer, each time this system is rebooted, during shutdown, the kernel outputs the following error message. The kernel thinks it encountered a "Hardware Error", but the error is most probably not a hardware error, because I also see it on another identical machine (Dell PowerEdge R540). I have seen this error since this system has been upgraded to Debian 12 and with all Debian 6.1.x kernels. Previously the system ran Debian 11 with 5.10.x kernels (and previously Debian 10) and I never saw this error. [...] <30>[109240.369926] systemd-shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached. <2>[109240.369935] watchdog: watchdog0: watchdog did not stop! <30>[109240.417270] systemd-shutdown[1]: Syncing filesystems and block devices. <30>[109240.418636] systemd-shutdown[1]: Rebooting. <6>[109240.418705] kvm: exiting hardware virtualization <6>[109240.437954] megaraid_sas :17:00.0: megasas_disable_intr_fusion is called outbound_intr_mask:0x4009 <6>[109240.513486] ACPI: PM: Preparing to enter system sleep state S5 <0>[109244.971342] {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 5 <0>[109244.971345] {1}[Hardware Error]: event severity: fatal <0>[109244.971346] {1}[Hardware Error]: Error 0, type: fatal <0>[109244.971348] {1}[Hardware Error]: section_type: PCIe error <0>[109244.971349] {1}[Hardware Error]: port_type: 0, PCIe end point <0>[109244.971350] {1}[Hardware Error]: version: 3.0 <0>[109244.971351] {1}[Hardware Error]: command: 0x0002, status: 0x0010 <0>[109244.971352] {1}[Hardware Error]: device_id: :01:00.1 <0>[109244.971354] {1}[Hardware Error]: slot: 6 <0>[109244.971354] {1}[Hardware Error]: secondary_bus: 0x00 <0>[109244.971355] {1}[Hardware Error]: vendor_id: 0x8086, device_id: 0x1563 <0>[109244.971356] {1}[Hardware Error]: class_code: 02 <0>[109244.971357] {1}[Hardware Error]: aer_uncor_status: 0x0010, aer_uncor_mask: 0x00018000 <0>[109244.971358] {1}[Hardware Error]: aer_uncor_severity: 0x000ef010 <0>[109244.971359] {1}[Hardware Error]: TLP Header: 4001 010f 90028090 <0>[109244.971362] Kernel panic - not syncing: Fatal hardware error! <4>[109244.971364] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.0-13-amd64 #1 Debian 6.1.55-1 <4>[109244.971367] Hardware name: Dell Inc. PowerEdge R540/0PRWNC, BIOS 2.19.1 06/12/2023 <4>[109244.971368] Call Trace: <4>[109244.971370] <4>[109244.971372] dump_stack_lvl+0x44/0x5c <4>[109244.971379] panic+0x118/0x2ed <4>[109244.971386] __ghes_panic.cold+0x21/0x21 <4>[109244.971391] ghes_notify_nmi+0x1db/0x370 <4>[109244.971398] nmi_handle+0x5a/0x120 <4>[109244.971403] ? mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[109244.971409] default_do_nmi+0x69/0x170 <4>[109244.971411] exc_nmi+0x13c/0x170 <4>[109244.971414] end_repeat_nmi+0x16/0x67 <4>[109244.971419] RIP: 0010:mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[109244.971423] Code: 48 89 d1 65 48 8b 04 25 c0 fb 01 00 0f 01 c8 48 8b 00 a8 08 75 14 66 90 0f 00 2d df 09 b1 00 b9 01 00 00 00 48 89 f8 0f 01 c9 <65> 48 8b 04 25 c0 fb 01 00 f0 80 60 02 df f0 83 44 24 fc 00 48 8b <4>[109244.971425] RSP: 0018:92003e18 EFLAGS: 0046 <4>[109244.971427] RAX: 0020 RBX: c608bf234950 RCX: 0001 <4>[109244.971429] RDX: RSI: 9219ee00 RDI: 0020 <4>[109244.971431] RBP: 0003 R08: 0002 R09: 3a518aaa <4>[109244.971432] R10: 0014 R11: 431a R12: 9219ee00 <4>[109244.971433] R13: 9219ee00 R14: 0003 R15: <4>[109244.971438] ? mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[109244.971442] ? mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[109244.971445] <4>[109244.971445] <4>[109244.971446] intel_idle_ibrs+0x7e/0x90 <4>[109244.971450] cpuidle_enter_state+0x89/0x420 <4>[109244.971457] cpuidle_enter+0x29/0x40 <4>[109244.971460] do_idle+0x20c/0x2b0 <4>[109244.971466] cpu_startup_entry+0x19/0x20 <4>[109244.971469] rest_init+0xcb/0xd0 <4>[109244.971472] arch_call_rest_init+0xa/0x14 <4>[109244.971478] start_kernel+0x6fe/0x727 <4>[109244.971482] secondary_startup_64_no_verify+0xe5/0xeb <4>[109244.971490] <0>[109244.971504] Kernel Offset: 0xf60 from 0x8100 (relocation range: 0x8000-0xbfff) -- Package-specific info: ** Version: Linux version 6.1.0-13-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.55-1 (2023-09-29) ** Command line: BOOT_IMAGE=/boot/vmlinuz-6.1.0-13-amd64 root=UUID=d4026c7c-61cc-435f-81c5-76194e22454e ro quiet net.ifnames=0 ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: Dell Inc. product_name: PowerEdge
Bug#1053750: linux-image-6.1.0-13-amd64: "Hardware Error" during shutdown that is not a hardware problem
Hi again, the error log in my previous message comes from this directory: /var/lib/systemd/pstore/7285820828300/ Each time the system reboots, a new directory is created, and 3 files are created in it. For the sake of completeness, here are the 3 files. Thanks, -- Laurent.dmesg-erst-7285820828300607490: Panic#1 Part2 <5>[1.135130] integrity: Loaded X.509 cert 'VMware, Inc.: VMware Secure Boot Signing: 04597f3e1ffb240bba0ff0f05d5eb05f3e15f6d7' <6>[1.136689] ima: No TPM chip found, activating TPM-bypass! <6>[1.136694] ima: Allocated hash algorithm: sha256 <6>[1.136721] ima: No architecture policies found <6>[1.136760] evm: Initialising EVM extended attributes: <6>[1.136762] evm: security.selinux <6>[1.136766] evm: security.SMACK64 (disabled) <6>[1.136769] evm: security.SMACK64EXEC (disabled) <6>[1.136772] evm: security.SMACK64TRANSMUTE (disabled) <6>[1.136775] evm: security.SMACK64MMAP (disabled) <6>[1.136778] evm: security.apparmor <6>[1.136781] evm: security.ima <6>[1.136783] evm: security.capability <6>[1.136786] evm: HMAC attrs: 0x1 <6>[1.244727] Freeing unused decrypted memory: 2036K <6>[1.246191] Freeing unused kernel image (initmem) memory: 2772K <6>[1.254388] Write protecting the kernel read-only data: 26624k <6>[1.256215] Freeing unused kernel image (text/rodata gap) memory: 2040K <6>[1.256858] Freeing unused kernel image (rodata/data gap) memory: 1108K <6>[1.316031] x86/mm: Checked W+X mappings: passed, no W+X pages found. <6>[1.316033] x86/mm: Checking user space page tables <6>[1.362096] x86/mm: Checked W+X mappings: passed, no W+X pages found. <6>[1.362100] Run /init as init process <7>[1.362101] with arguments: <7>[1.362103] /init <7>[1.362104] with environment: <7>[1.362105] HOME=/ <7>[1.362105] TERM=linux <7>[1.362106] BOOT_IMAGE=/boot/vmlinuz-6.1.0-13-amd64 <5>[1.646867] lpc_ich :00:1f.0: I/O space for ACPI uninitialized <4>[1.646872] lpc_ich :00:1f.0: No MFD cells added <6>[1.650428] dca service started, version 1.12.1 <6>[1.650969] ACPI: bus type USB registered <6>[1.652413] usbcore: registered new interface driver usbfs <6>[1.652730] usbcore: registered new interface driver hub <6>[1.653398] usbcore: registered new device driver usb <5>[1.653422] SCSI subsystem initialized <4>[1.663161] wmi_bus wmi_bus-PNP0C14:00: WQBC data block query control method not found <6>[1.668407] megasas: 07.719.03.00-rc1 <6>[1.669160] i801_smbus :00:1f.4: SPD Write Disable is set <6>[1.669200] i801_smbus :00:1f.4: SMBus using PCI interrupt <6>[1.669238] pci :00:1f.1: [8086:a1a0] type 00 class 0x058000 <6>[1.669277] pci :00:1f.1: reg 0x10: [mem 0xfd00-0xfdff 64bit] <6>[1.673812] pci :00:1f.1: Adding to iommu group 70 <6>[1.674001] pci :00:1f.1: Removing from iommu group 70 <7>[1.676560] libata version 3.00 loaded. <7>[1.695181] megaraid_sas :17:00.0: BAR:0x1 BAR's base_addr(phys):0xab10 mapped virt_addr:0xd4ff0abc <6>[1.695187] megaraid_sas :17:00.0: FW now in Ready state <6>[1.695190] megaraid_sas :17:00.0: 63 bit DMA mask and 32 bit consistent mask <6>[1.695835] megaraid_sas :17:00.0: firmware supports msix : (96) <6>[1.696438] megaraid_sas :17:00.0: requested/available msix 11/11 poll_queue 0 <6>[1.696540] megaraid_sas :17:00.0: current msix/online cpus : (11/10) <6>[1.696541] megaraid_sas :17:00.0: RDPQ mode : (disabled) <6>[1.696544] megaraid_sas :17:00.0: Current firmware supports maximum commands: 928 LDIO threshold: 0 <6>[1.701165] megaraid_sas :17:00.0: Performance mode :Latency (latency index = 1) <6>[1.701167] megaraid_sas :17:00.0: FW supports sync cache : No <6>[1.701170] megaraid_sas :17:00.0: megasas_disable_intr_fusion is called outbound_intr_mask:0x4009 <6>[1.706081] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver <6>[1.706083] ixgbe: Copyright (c) 1999-2016 Intel Corporation. <6>[1.707314] tg3 :04:00.0 eth0: Tigon3 [partno(BCM95720) rev 572] (PCI Express) MAC address d0:94:66:77:ea:61 <6>[1.707319] tg3 :04:00.0 eth0: attached PHY is 5720C (10/100/1000Base-T Ethernet) (WireSpeed[1], EEE[1]) <6>[1.707322] tg3 :04:00.0 eth0: RXcsums[1] LinkChgREG[0] MIirq[0] ASF[1] TSOcap[1] <6>[1.707324] tg3 :04:00.0 eth0: dma_rwctrl[0001] dma_mask[64-bit] <6>[1.707994] i2c i2c-0: 4/16 memory slots populated (from DMI) <4>[1.707996] i2c i2c-0: Systems with more than 4 memory slots not supported yet, not instantiating SPD <6>[1.719799] xhci_hcd :00:14.0: xHCI Host Controller <6>[1.719806] xhci_hcd :00:14.0: new USB bus registered, assigned bus number 1 <6>[1.720945] xhci_hcd :00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0
Bug#1034718: linux-image-6.1.0-7-amd64: error during shutdown
Package: src:linux Version: 6.1.20-2 Severity: normal Dear Maintainer, each time I shutdown this system (a Debian 11 system with the bookworm kernel), the Linux kernel outputs the following error message. This error could have been unnoticed, but: - it triggers an alarm in the iDRAC controller - it is logged by systemd in /var/lib/systemd/pstore/ This error does not occur with Debian kernels from the 5.10 branch in bullseye. Linux writes that this is a "harware error", but I see the exact same error on 2 different physical servers. Therefore it is very unlikely that the hardware is deffective. <0>[ 115.232774] {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 5 <0>[ 115.232776] {1}[Hardware Error]: event severity: fatal <0>[ 115.232778] {1}[Hardware Error]: Error 0, type: fatal <0>[ 115.232779] {1}[Hardware Error]: section_type: PCIe error <0>[ 115.232780] {1}[Hardware Error]: port_type: 0, PCIe end point <0>[ 115.232781] {1}[Hardware Error]: version: 3.0 <0>[ 115.232782] {1}[Hardware Error]: command: 0x0002, status: 0x0010 <0>[ 115.232783] {1}[Hardware Error]: device_id: :01:00.1 <0>[ 115.232785] {1}[Hardware Error]: slot: 6 <0>[ 115.232785] {1}[Hardware Error]: secondary_bus: 0x00 <0>[ 115.232786] {1}[Hardware Error]: vendor_id: 0x8086, device_id: 0x1563 <0>[ 115.232787] {1}[Hardware Error]: class_code: 02 <0>[ 115.232788] {1}[Hardware Error]: aer_uncor_status: 0x0010, aer_uncor_mask: 0x00018000 <0>[ 115.232789] {1}[Hardware Error]: aer_uncor_severity: 0x000ef010 <0>[ 115.232790] {1}[Hardware Error]: TLP Header: 4001 030f 90028090 <0>[ 115.232793] Kernel panic - not syncing: Fatal hardware error! <4>[ 115.232795] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.1.0-7-amd64 #1 Debian 6.1.20-2 <4>[ 115.232798] Hardware name: Dell Inc. PowerEdge R540/0PRWNC, BIOS 2.17.1 11/17/2022 <4>[ 115.232799] Call Trace: <4>[ 115.232801] <4>[ 115.232804] dump_stack_lvl+0x44/0x5c <4>[ 115.232812] panic+0x118/0x2ed <4>[ 115.232820] __ghes_panic.cold+0x21/0x21 <4>[ 115.232826] ghes_notify_nmi+0x1db/0x370 <4>[ 115.232832] nmi_handle+0x5a/0x120 <4>[ 115.232836] ? mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[ 115.232841] default_do_nmi+0x69/0x170 <4>[ 115.232844] exc_nmi+0x13c/0x170 <4>[ 115.232847] end_repeat_nmi+0x16/0x67 <4>[ 115.232850] RIP: 0010:mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[ 115.232853] Code: 48 89 d1 65 48 8b 04 25 c0 fb 01 00 0f 01 c8 48 8b 00 a8 08 75 14 66 90 0f 00 2d 2f 50 b1 00 b9 01 00 00 00 48 89 f8 0f 01 c9 <65> 48 8b 04 25 c0 fb 01 00 f0 80 60 02 df f0 83 44 24 fc 00 48 8b <4>[ 115.232855] RSP: 0018:ae803e18 EFLAGS: 0046 <4>[ 115.232857] RAX: 0020 RBX: bf363f234950 RCX: 0001 <4>[ 115.232859] RDX: RSI: ae99ea20 RDI: 0020 <4>[ 115.232860] RBP: 0003 R08: 0002 R09: 3a518aaa <4>[ 115.232862] R10: 0018 R11: 8bf6 R12: ae99ea20 <4>[ 115.232863] R13: ae99ea20 R14: 0003 R15: <4>[ 115.232867] ? mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[ 115.232871] ? mwait_idle_with_hints.constprop.0+0x48/0x90 <4>[ 115.232873] <4>[ 115.232874] <4>[ 115.232875] intel_idle_ibrs+0x7e/0x90 <4>[ 115.232879] cpuidle_enter_state+0x89/0x420 <4>[ 115.232883] cpuidle_enter+0x29/0x40 <4>[ 115.232885] do_idle+0x20c/0x2b0 <4>[ 115.232890] cpu_startup_entry+0x19/0x20 <4>[ 115.232893] rest_init+0xcb/0xd0 <4>[ 115.232897] arch_call_rest_init+0xa/0x14 <4>[ 115.232902] start_kernel+0x6fe/0x727 <4>[ 115.232905] secondary_startup_64_no_verify+0xe5/0xeb <4>[ 115.232912] <0>[ 115.232970] Kernel Offset: 0x2bc0 from 0x8100 (relocation range: 0x8000-0xbfff) -- Package-specific info: ** Version: Linux version 6.1.0-7-amd64 (debian-kernel@lists.debian.org) (gcc-12 (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT_DYNAMIC Debian 6.1.20-2 (2023-04-08) ** Command line: BOOT_IMAGE=/boot/vmlinuz-6.1.0-7-amd64 root=UUID=d4026c7c-61cc-435f-81c5-76194e22454e ro quiet ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: Dell Inc. product_name: PowerEdge R540 product_version: chassis_vendor: Dell Inc. chassis_version: bios_vendor: Dell Inc. bios_version: 2.17.1 board_vendor: Dell Inc. board_name: 0PRWNC board_version: A07 ** Loaded modules: intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common isst_if_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel nls_ascii nls_cp437 vfat fat kvm irqbypass ghash_clmulni_intel sha512_ssse3 sha512_generic aesni_intel ipmi_ssif mgag200 crypto_simd cryptd rapl intel_cstate mei_me sg drm_shmem_helper iTCO_wdt dell_smbios mei intel_unc
Bug#1008681: linux-image-5.16.0-5-amd64: WARNING: CPU: 1 PID: 1061 at fs/nfsd/nfs4state.c:5891 nfs4_preprocess_stateid_op+0x600/0x690 [nfsd]
On 12/5/22 17:34, Diederik de Haas wrote: btw: What's the reason for not using a 5.10 kernel on a Stable system? (Not that I mind, just curious) Thanks for your interest :>. I had a NFS problem with the 5.10 kernel and tested a more recent kernel to see if this problem had been fixed. (For the sake of completeness, the problem was running rpc.svcgssd instead of gssproxy). What's the current status wrt this issue? Since then, I went back to using a 5.10 kernel, where this issue does not show up. I will test again when Debian chooses the kernel branch that will be used for Debian 12... Thanks again, -- Laurent.
Bug#1008681: linux-image-5.16.0-5-amd64: WARNING: CPU: 1 PID: 1061 at fs/nfsd/nfs4state.c:5891 nfs4_preprocess_stateid_op+0x600/0x690 [nfsd]
On 12/5/22 18:26, Diederik de Haas wrote: Do you know what the faulty and fixed 5.10 version were/are? The problem was not really in the kernel, but in rpc.svcgssd that has trouble with large Kerberos credentials. The only problem with 5.10 kernels is that they only display warnings about hung rpc.svcgssd processes, instead of this warning message displayed by more recent kernels: ./net/sunrpc/auth_gss/svcauth_gss.c: "RPCSEC/GSS credential too large - please use gssproxy\n"); Cheers, -- Laurent.
Bug#1029138: linux-image-6.1.0-1-amd64: refcount_t: underflow; use-after-free in nfsd on a NFS server
On 1/18/23 16:46, Salvatore Bonaccorso wrote: Would it be possible to test 6.1.7, which contains related nfs changes with the nfsd filecache? Yes, of course, as soon as it is available as a Debian package... Regards, -- Laurent.
Bug#805652: linux: please activate CONFIG_CC_STACKPROTECTOR_STRONG
Package: linux Version: 4.2.6-1 Severity: normal Hi, current Linux kernels in Debian are compiled with CONFIG_CC_STACKPROTECTOR but not with CONFIG_CC_STACKPROTECTOR_STRONG: $ grep STACKPROT /boot/config-4.2.0-1-amd64 CONFIG_HAVE_CC_STACKPROTECTOR=y CONFIG_CC_STACKPROTECTOR=y # CONFIG_CC_STACKPROTECTOR_NONE is not set CONFIG_CC_STACKPROTECTOR_REGULAR=y # CONFIG_CC_STACKPROTECTOR_STRONG is not set Now that the kernel is compiled with gcc 4.9 (which is required for CONFIG_CC_STACKPROTECTOR_STRONG), could you please activate this option ? -- Laurent.
Bug#756898: linux: please protect the kernel against stack attacks
Package: linux Version: 3.14.13-2 Severity: wishlist Hi, the Linux kernel in Debian is currently not protected against stack attacks: $ grep STACKPROTECTOR /boot/config-3.14-2-amd64 CONFIG_HAVE_CC_STACKPROTECTOR=y # CONFIG_CC_STACKPROTECTOR is not set CONFIG_CC_STACKPROTECTOR_NONE=y # CONFIG_CC_STACKPROTECTOR_REGULAR is not set # CONFIG_CC_STACKPROTECTOR_STRONG is not set Here is a good reference on the topic: https://lkml.org/lkml/2013/12/20/180 So could you please activate one of those options ? CONFIG_CC_STACKPROTECTOR_REGULAR can be activated now with gcc 4.8. CONFIG_CC_STACKPROTECTOR_STRONG can be activated once gcc 4.9 is used the compile the kernel. -- Laurent. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/53de03fd.8040...@laposte.net
Bug#756900: nfs-utils: new upstream versions available
Package: nfs-utils Version: 1:1.2.8-7 Severity: wishlist Hi, a lot of bugs have been fixed upstream, see: https://www.kernel.org/pub/linux/utils/nfs-utils/1.2.9/1.2.9-Changelog https://www.kernel.org/pub/linux/utils/nfs-utils/1.3.0/1.3.0-Changelog So could you please update the nfs-utils package ? -- Laurent. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/53de0575.5040...@laposte.net
Bug#756904: linux: please enable CONFIG_DEBUG_STRICT_USER_COPY_CHECKS
Package: linux Version: 3.14.13-2 Severity: wishlist Hi, the Linux kernel in Debian does currently not use this option: $ grep CONFIG_DEBUG_STRICT_USER_COPY_CHECKS /boot/config-3.14-* /boot/config-3.14-2-686-pae:# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set /boot/config-3.14-2-amd64:# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set It is only a compile time check, so it should not have any runtime impact. So could you please activate this option ? -- Laurent. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/53de197f.8060...@laposte.net
Bug#756906: nfs-utils: please use more hardening features
Package: nfs-common Version: 1:1.2.8-7 Severity: wishlist Hi, according to the checksec.sh script, binaries provided by nfs-utils are not compiled with all available hardening features: RELRO STACK CANARY NXPIE RPATH RUNPATH FILE No RELRONo canary found NX enabledNo PIE No RPATH No RUNPATH /sbin/rpc.statd Partial RELRO No canary found NX enabledNo PIE No RPATH No RUNPATH /usr/sbin/rpc.gssd No RELRONo canary found NX enabledNo PIE No RPATH No RUNPATH /usr/sbin/rpc.idmapd Partial RELRO No canary found NX enabledNo PIE No RPATH No RUNPATH /usr/sbin/rpc.svcgssd Since those daemons are potentially exposed to untrusted network traffic, could you please compile the package with more hardening features ? -- Laurent. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/53de1fb4.2050...@laposte.net
Bug#756900: nfs-utils: new upstream versions available
Hi, a newer version is available with more fixes: https://www.kernel.org/pub/linux/utils/nfs-utils/1.3.1/1.3.1-Changelog This is good news: you will be able to jump 3 versions ahead with just one package upload :>. -- Laurent. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/5425744c.2000...@laposte.net
Bug#616077: "AUTH_GSS upcall timed out" in export with kerberos
Hi, I also had this problem on a Debian squeeze server. I upgraded this server to wheezy and the problem remains. Did anyone make progress on debugging this ? -- Laurent Bonnaud. http://www.iut2grenoble.com/ -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/51d1a058.5010...@iut2.upmf-grenoble.fr
Bug#995109: linux-image-5.14.0-1-amd64: kernel WARNING caused by samba nmbd (and related to Tomoyo)
Hi, since the backtrace contains functions from Tomoyo, I tried to disable Tomoyo with ccsecurity=off on the kernel command line but it does not help. Any other suggestion ? Thanks, -- Laurent.
Bug#995109: linux-image-5.14.0-1-amd64: kernel WARNING caused by samba nmbd (and related to Tomoyo)
On 27/09/2021 21.40, Salvatore Bonaccorso wrote: I believe this is fixed by https://salsa.debian.org/kernel-team/linux/-/commit/b7f5082c34ea43622ebd9cd42f5fdd7b5ed49761 pending for the next upload. Thanks a lot for the quick fix! -- Laurent.
Bug#995877: linux-image-5.14.0-2-amd64: "pagealloc: memory corruption" during SCSI initialization
Package: src:linux Version: 5.14.9-2 Severity: important Dear Maintainer, I boot this system with the page_poison=1 kernel option and during boot, and more precisely during SCSI initialization (for external USB disks), I get this scary error dump: [3.350394] pagealloc: memory corruption [3.350420] (ptrval): 00 00 00 04 00 80 83 b0 [3.350447] CPU: 0 PID: 161 Comm: kworker/u4:5 Not tainted 5.14.0-2-amd64 #1 Debian 5.14.9-2 [3.350450] Hardware name: Dell Inc. OptiPlex 7010/0KRC95, BIOS A29 06/28/2018 [3.350451] Workqueue: events_unbound async_run_entry_fn [3.350457] Call Trace: [3.350461] dump_stack_lvl+0x46/0x5a [3.350465] __kernel_unpoison_pages.cold+0x49/0x85 [3.350470] get_page_from_freelist+0xc61/0xe50 [3.350474] ? chacha_block_generic+0x6f/0xb0 [3.350476] __alloc_pages+0x178/0x310 [3.350479] allocate_slab+0x87/0x490 [3.350482] ___slab_alloc+0x3eb/0x570 [3.350485] ? scsi_mq_init_request+0x2e/0xe0 [scsi_mod] [3.350497] ? scsi_mq_init_request+0x2e/0xe0 [scsi_mod] [3.350505] __slab_alloc+0x1c/0x40 [3.350507] kmem_cache_alloc_node+0x39c/0x3e0 [3.350510] scsi_mq_init_request+0x2e/0xe0 [scsi_mod] [3.350518] blk_mq_alloc_rqs+0x20e/0x2a0 [3.350522] blk_mq_init_sched+0xa9/0x350 [3.350524] elevator_init_mq+0x125/0x160 [3.350527] __device_add_disk+0x19e/0x2f0 [3.350530] sd_probe+0x2f0/0x4a0 [sd_mod] [3.350533] really_probe+0x1f5/0x3f0 [3.350537] __driver_probe_device+0xfe/0x180 [3.350539] driver_probe_device+0x1e/0x90 [3.350541] __device_attach_driver+0x72/0xe0 [3.350543] ? driver_allows_async_probing+0x50/0x50 [3.350545] ? driver_allows_async_probing+0x50/0x50 [3.350547] bus_for_each_drv+0x7e/0xc0 [3.350549] __device_attach_async_helper+0x9f/0xe0 [3.350551] async_run_entry_fn+0x30/0x130 [3.350554] process_one_work+0x1ec/0x390 [3.350556] worker_thread+0x53/0x3e0 [3.350558] ? process_one_work+0x390/0x390 [3.350559] kthread+0x127/0x150 [3.350562] ? set_kthread_struct+0x40/0x40 [3.350565] ret_from_fork+0x22/0x30 [3.350572] page:(ptrval) refcount:1 mapcount:0 mapping: index:0x0 pfn:0x1165a0 [3.350574] flags: 0x17c000(node=0|zone=2|lastcpupid=0x1f) [3.350577] raw: 0017c000 dead0100 dead0122 [3.350579] raw: 0001 [3.350579] page dumped because: pagealloc: corrupted page details Note that this error does not always occur. Sometimes the machine boots with no error message. I also attached a full dmesg output. Thanks ! -- Package-specific info: ** Version: Linux version 5.14.0-2-amd64 (debian-kernel@lists.debian.org) (gcc-10 (Debian 10.3.0-11) 10.3.0, GNU ld (GNU Binutils for Debian) 2.37) #1 SMP Debian 5.14.9-2 (2021-10-03) ** Command line: BOOT_IMAGE=/boot/vmlinuz-5.14.0-2-amd64 root=UUID=c27a1c2e-4689-49ec-ab55-bba0dae046dc ro vsyscall=none security=apparmor page_poison=1 quiet ** Tainted: S (4) * SMP kernel oops on an officially SMP incapable processor ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: Dell Inc. product_name: OptiPlex 7010 product_version: 01 chassis_vendor: Dell Inc. chassis_version: bios_vendor: Dell Inc. bios_version: A29 board_vendor: Dell Inc. board_name: 0KRC95 board_version: A02 ** Loaded modules: crypto_simd xts cts ecb tun mei_hdcp mei_wdt cpufreq_conservative cpufreq_userspace cpufreq_ondemand cpufreq_powersave intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm ledtrig_audio rfkill snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass rapl snd_hda_core intel_cstate snd_hwdep intel_uncore dell_wmi snd_pcm_oss sparse_keymap serio_raw pcspkr snd_mixer_oss dell_smbios dcdbas dell_wmi_descriptor iTCO_wdt snd_pcm intel_pmc_bxt at24 wmi_bmof sg iTCO_vendor_support snd_timer watchdog snd mei_me soundcore mei evdev msr drbd lru_cache i2c_dev binfmt_misc squashfs loop dm_crypt fuse configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 hid_generic usbhid hid btrfs blake2b_generic zstd_compress uas usb_storage raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod dm_mirror dm_region_hash dm_log dm_mod sd_mod t10_pi crc_t10dif crct10dif_generic i915 crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ahci libahci libata i2c_algo_bit ttm drm_kms_helper cec ghash_clmulni_intel xhci_pci rc_core cryptd xhci_hcd psmouse i2c_i801 i2c_smbus scsi_mod lpc_ich ehci_pci drm ehci_hcd e1000e usbcore usb_common ptp pps_core wmi video button ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v2
Bug#619838: Please enable CONFIG_DEBUG_SET_MODULE_RONX
Package: linux-2.6 Version: 2.6.38-1 Severity: wishlist Hi, the CONFIG_DEBUG_RODATA option is enabled in Debian kernels: $ grep RODATA /boot/config-2.6.38-1-686 CONFIG_DEBUG_RODATA=y which is great. However, the CONFIG_DEBUG_SET_MODULE_RONX option is not: $ grep RONX /boot/config-2.6.38-1-686 # CONFIG_DEBUG_SET_MODULE_RONX is not set According to this article: http://lwn.net/Articles/422487/ this option would improve the security of the kernel. -- Laurent Bonnaud -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1301247464.11750.7.camel@vougeot
Bug#628558: Plaease enable
Package: linux-2.6 Version: 2.6.39-1 Severity: wishlist Hi, in this documentation file: /usr/share/doc/linux-doc-2.6.39/Documentation/filesystems/caching/fscache.txt.gz the kernel options CONFIG_FSCACHE_STATS=y CONFIG_FSCACHE_HISTOGRAM=y are suggested to check the efficiency of fscache. However only the first one is enabled: $ grep CONFIG_FSCACHE /boot/config-2.6.39-1-686-pae CONFIG_FSCACHE=m CONFIG_FSCACHE_STATS=y # CONFIG_FSCACHE_HISTOGRAM is not set # CONFIG_FSCACHE_DEBUG is not set # CONFIG_FSCACHE_OBJECT_LIST is not set So could you please enable CONFIG_FSCACHE_HISTOGRAM ? -- Laurent Bonnaud. http://www.gipsa-lab.inpg.fr/page_pro.php?vid=96 -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1306742434.6645.6.camel@vougeot
Bug#324595: linux-image-2.6.12-1-amd64-k8: GPF in kswapd on AMD64
Package: kernel Version: 2.6.12-5 Severity: important Hi, I was installing a package with dpkg when the kernel had a GPF. dpkg was then stuck and I had to reboot the system. This is with the Debian provided linux-image: $ uname -a Linux jophur 2.6.12-1-amd64-k8 #1 Thu Aug 18 03:05:27 CEST 2005 x86_64 GNU/Linux Aug 22 20:27:45 localhost kernel: general protection fault: [1] Aug 22 20:27:45 localhost kernel: CPU 0 Aug 22 20:27:45 localhost kernel: Modules linked in: nls_cp437 isofs udf lp binfmt_misc thermal fan button ac battery ip_tables af_packet tsdev parp ort_pc parport floppy pcspkr psmouse ehci_hcd evdev usbhid uhci_hcd bt878 snd_bt87x eth1394 tuner tvaudio msp3400 bttv video_buf firmware_class i2c_ algo_bit v4l2_common btcx_risc tveeprom videodev snd_ice1724 snd_ice17xx_ak4xxx snd_ac97_codec snd_ak4114 snd_pcm_oss snd_mixer_oss snd_pcm snd_time r snd_page_alloc snd_ak4xxx_adda snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore ohci1394 shpchp pci_hotplug dm_mod sbp2 ieee1394 ide_gener ic ide_disk ide_cd rtc via82cxxx ide_core w83627hf i2c_sensor i2c_isa i2c_core cpufreq_userspace powernow_k8 freq_table processor md5 ipv6 sk98lin e xt3 jbd mbcache sr_mod cdrom sd_mod sata_via sata_promise libata scsi_mod unix fbcon tileblit font bitblit vesafb cfbcopyarea cfbimgblt cfbfillrect softcursor raid1 md Aug 22 20:27:45 localhost kernel: Pid: 145, comm: kswapd0 Not tainted 2.6.12-1-amd64-k8 Aug 22 20:27:45 localhost kernel: RIP: 0010:[iput+24/144] {iput+24} Aug 22 20:27:45 localhost kernel: RSP: 0018:81003faa1dc8 EFLAGS: 00010283 Aug 22 20:27:45 localhost kernel: RAX: 26a7d0001410 RBX: 81002244c100 RCX: 81002244c130 Aug 22 20:27:45 localhost kernel: RDX: 81002244c130 RSI: 81002244c100 RDI: 81002244c100 Aug 22 20:27:45 localhost kernel: RBP: 81003b59b560 R08: fffa R09: 81003faa1ac0 Aug 22 20:27:45 localhost kernel: R10: 0002 R11: 8018a870 R12: 0056 Aug 22 20:27:45 localhost kernel: R13: 0080 R14: 0080 R15: 000368ae Aug 22 20:27:45 localhost kernel: FS: 2abddad0() GS:80417b00() knlGS:555a7fc0 Aug 22 20:27:45 localhost kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 8005003b Aug 22 20:27:45 localhost kernel: CR2: 0059b000 CR3: 11c2 CR4: 06e0 Aug 22 20:27:45 localhost kernel: Process kswapd0 (pid: 145, threadinfo 81003faa, task 81003fa5c760) Aug 22 20:27:45 localhost kernel: Stack: 810022449a70 8018877b 81003faa1dd8 008d Aug 22 20:27:45 localhost kernel:81003ffa9480 00d0 000368af 801887c7 Aug 22 20:27:45 localhost kernel:0202 8015c9c1 Aug 22 20:27:45 localhost kernel: Call Trace:{prune_dcache+331} {shrink_dcache_memory+23} Aug 22 20:27:45 localhost kernel:{shrink_slab+193} {balance_pgdat+623} Aug 22 20:27:45 localhost kernel:{kswapd+295} {autoremove_wake_function+0} Aug 22 20:27:45 localhost kernel:{child_rip+8} {kswapd+0} Aug 22 20:27:45 localhost kernel:{child_rip+0} Aug 22 20:27:45 localhost kernel: Aug 22 20:27:45 localhost kernel: Code: 48 8b 40 40 75 12 0f 0b ba 0d 2e 80 ff ff ff ff 46 04 66 66 Aug 22 20:27:45 localhost kernel: RIP {iput+24} RSP and a few seconds later: Aug 22 20:28:50 localhost kernel: <0>general protection fault: [2] Aug 22 20:28:50 localhost kernel: CPU 0 Aug 22 20:28:50 localhost kernel: Modules linked in: nls_cp437 isofs udf lp binfmt_misc thermal fan button ac battery ip_tables af_packet tsdev parp ort_pc parport floppy pcspkr psmouse ehci_hcd evdev usbhid uhci_hcd bt878 snd_bt87x eth1394 tuner tvaudio msp3400 bttv video_buf firmware_class i2c_ algo_bit v4l2_common btcx_risc tveeprom videodev snd_ice1724 snd_ice17xx_ak4xxx snd_ac97_codec snd_ak4114 snd_pcm_oss snd_mixer_oss snd_pcm snd_time r snd_page_alloc snd_ak4xxx_adda snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore ohci1394 shpchp pci_hotplug dm_mod sbp2 ieee1394 ide_gener ic ide_disk ide_cd rtc via82cxxx ide_core w83627hf i2c_sensor i2c_isa i2c_core cpufreq_userspace powernow_k8 freq_table processor md5 ipv6 sk98lin e xt3 jbd mbcache sr_mod cdrom sd_mod sata_via sata_promise libata scsi_mod unix fbcon tileblit font bitblit vesafb cfbcopyarea cfbimgblt cfbfillrect softcursor raid1 md Aug 22 20:28:50 localhost kernel: Pid: 22956, comm: dpkg-query Not tainted 2.6.12-1-amd64-k8 Aug 22 20:28:50 localhost kernel: RIP: 0010:[find_inode_fast+60/96] {find_inode_fast+60} Aug 22 20:28:50 localhost kernel: RSP: 0018:810023c51c68 EFLAGS: 00010202 Aug 22 20:28:50 localhost kernel: RAX: 26a9b0001410 RBX: 01aed2b2 RCX: 0011 Aug 22 20:28:50 localhost kernel: RDX: 26a9b0001410 RSI: 81000208e7a8 RDI: 81003f27d800 Aug 22 20:28:50 localhost kernel: RBP: 81003f27d800 R08: 00090758 R09: 81000a8ee000 Aug 22 20:2
Bug#302523: kernel-image-2.6.11-9-amd64-k8: module dm_mod locks my IDE disks
Hi, this bug is still there with kernel 2.6.12. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#302523: kernel-image-2.6.11-9-amd64-k8: module dm_mod locks my IDE disks
> Output of dmsetup? I guess that you are interested in "dmsetup ls", right? After I fix my system by removing the dm_mod module and manually mounting my 2 PATA drives, I get: # dmsetup ls /proc/misc: No entry for device-mapper found Is device-mapper driver missing from kernel? Failure to communicate with kernel device-mapper driver. /proc/misc: No entry for device-mapper found Is device-mapper driver missing from kernel? Failure to communicate with kernel device-mapper driver. Incompatible libdevmapper 1.01.04 (2005-08-02)(compat) and kernel driver Command failed # modprobe dm_mod # dmsetup ls No devices found In fact I guess that you are interested in the dmsetup output right after the boot, when the dm_mod module still locks my PATA drives. Unfortunately I cannot afford to reboot this machine now. I will do it when kernel 2.6.13 is out. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#302523: kernel-image-2.6.11-9-amd64-k8: module dm_mod locks my IDE disks
Hi, since kernel 2.6.13 has not appeared in Debian yet (hint, hint !), I had a chance to reboot my system, so here is the requested info: # dmsetup ls hda1(253, 0) hdb1(253, 1) # dmsetup info hda1 Name: hda1 State: ACTIVE Tables present:LIVE Open count:0 Event number: 0 Major, minor: 253, 0 Number of targets: 1 # dmsetup info hdb1 Name: hdb1 State: ACTIVE Tables present:LIVE Open count:0 Event number: 0 Major, minor: 253, 1 Number of targets: 1 # dmsetup deps hda1 1 dependencies : (3, 0) # dmsetup deps hdb1 1 dependencies : (3, 64) # dmsetup status hda1 0 234436482 linear # dmsetup status hdb1 0 234436482 linear # dmsetup table hda1 0 234436482 linear 3:0 63 # dmsetup table hdb1 0 234436482 linear 3:64 63 # dmsetup table hda1 0 234436482 linear 3:0 63 # dmsetup table hdb1 0 234436482 linear 3:64 63 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#337479: yaird: should use /usr/bin/perl, not /usr/local/bin/perl
Package: yaird Version: 0.0.11-11 Severity: normal Hi, I have rebuilt yaird from the Debian source package on a system where /usr/local/bin/perl is a symlink to /usr/bin/perl. In the resulting binary package, /usr/sbin/yaird begins with: #!/usr/local/bin/perl whereas in the standard package, it begins with: #!/usr/bin/perl Therefore the package does not work on other systems where /usr/local/bin/perl does not exist. It would be better if /usr/sbin/yaird did not depend on the perl PATH in the build system. I have seen a similar problem in another package that I have rebuilt from source, so it may be an issue with debhelper or perl itself. -- System Information: Debian Release: testing/unstable APT prefers unstable APT policy: (100, 'unstable'), (99, 'experimental') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.14-1-686 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15) Versions of packages yaird depends on: ii cpio 2.6-9 GNU cpio -- a program to manage ar ii dash 0.5.2-8 The Debian Almquist Shell ii libc62.3.5-7 GNU C Library: Shared libraries an ii libhtml-template-perl2.6-2 HTML::Template : A module for usin ii libparse-recdescent-perl 1.94.free-1 Generates recursive-descent parser ii perl 5.8.7-7 Larry Wall's Practical Extraction yaird recommends no packages. -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#337479: yaird: should use /usr/bin/perl, not /usr/local/bin/perl
On sam, 2005-11-05 at 16:31 +0100, Mattia Dongili wrote: > and you probably have /usr/local/bin before /usr/bin in your path Yes as on all unmodified Debian systems. > I'd say this is a problem in the submitter's build host. Having a /usr/local/bin/perl symlink is very useful to run many perl scripts without having to modify them. > I's like > configuring a package with silly ./configure options and pretending it > works everywhere. :) I did not intervene in the build process. I used this command: apt-get -b source yaird With this command I expect to get a working package as long as I do not mess up the system. And putting files in /usr/local/ is clearly allowed and does not count as "messing up the system". -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#337479: yaird: should use /usr/bin/perl, not /usr/local/bin/perl
> I cannot reproduce. Please describe in detail how you rebuild the > package. This is on a sarge system, since I'm doing a backport. I use this command: fakeroot apt-get -b source yaird -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#855116: linux-image-4.9.0-1-rt-amd64: error messages on boot about NOHZ and local_softirq_pending
Package: src:linux Version: 4.9.6-3 Severity: normal Dear Maintainer, I see the following error messages on 2 of my test systems: # journalctl | grep NOHZ Feb 13 14:12:25 irancy kernel: NOHZ: local_softirq_pending 100 Feb 13 14:12:25 irancy kernel: NOHZ: local_softirq_pending 100 Feb 13 14:12:27 irancy kernel: NOHZ: local_softirq_pending 02 Feb 13 14:12:34 irancy kernel: NOHZ: local_softirq_pending 02 Feb 13 14:12:34 irancy kernel: NOHZ: local_softirq_pending 02 Feb 13 14:12:34 irancy kernel: NOHZ: local_softirq_pending 02 Feb 13 14:12:34 irancy kernel: NOHZ: local_softirq_pending 02 Feb 13 14:12:36 irancy kernel: NOHZ: local_softirq_pending 02 Feb 13 14:12:36 irancy kernel: NOHZ: local_softirq_pending 02 Feb 13 14:12:36 irancy kernel: NOHZ: local_softirq_pending 02 # journalctl | grep NOHZ févr. 14 10:44:37 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:38 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:40 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:40 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:50 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:50 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:50 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:50 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:50 jophur kernel: NOHZ: local_softirq_pending 02 févr. 14 10:44:50 jophur kernel: NOHZ: local_softirq_pending 02 I don't know if they are real errors, but they look like errors because they are displayed in red both by dmesg and journalctl. They also appear on the screen even if the kernel is booted with the "quiet" option. The non -rt kernel flavor does not output those messages. -- Package-specific info: ** Version: Linux version 4.9.0-1-rt-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170124 (Debian 6.3.0-5) ) #1 SMP PREEMP$ ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-1-rt-amd64 root=UUID=cfd58a06-e091-4822-88c2-4b93329bb3d0 ro vsyscall=none security=apparmor $ ** Not tainted -- Laurent.
Bug#855116: linux-image-4.9.0-1-rt-amd64: error messages on boot about NOHZ and local_softirq_pending
On 14/02/2017 13:52, Ben Hutchings wrote: > I think these errors (at least those with "02" at the end) are fixed by > "softirq: wake the timer softirq if needed" which will be included in > the next update (version 4.9.9-1). Let us know whether that fixes the > problem for you, once it's available. I tested with kernel version 4.9.10-1 and indeed the "02" errors are fixed on one of my test systems (the other one is not available currently). I will test again for the "100" errors when my other test system becomes available again... Thanks, -- Laurent.
Bug#855842: linux-image-4.9.0-2-rt-amd64: Xorg freeze with radeon DRM and rt_mutex
Package: src:linux Version: 4.9.10-1 Severity: important Dear Maintainer, I was testing plasma desktop and after a while the graphic session froze. The kernel logged the following traces: [ 3142.620047] INFO: task Xorg:6067 blocked for more than 120 seconds. [ 3142.620055] Not tainted 4.9.0-2-rt-amd64 #1 [ 3142.620058] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3142.620061] XorgD0 6067 6047 0x0044 [ 3142.620067] 8a2395622400 8a239dd73f00 8a23bfc692c0 8a239dd1e580 [ 3142.620073] 8a237b581d00 b6c744303be8 96817f9f 00ff8a239dd1e580 [ 3142.620078] 8a23bfc692c0 8a239dd1e580 8a239dd1e580 [ 3142.620084] Call Trace: [ 3142.620092] [] ? __schedule+0x26f/0x5b0 [ 3142.620096] [] ? schedule+0x43/0xc0 [ 3142.620099] [] ? __rt_mutex_slowlock+0x83/0x150 [ 3142.620102] [] ? rt_mutex_slowlock+0x11c/0x2a0 [ 3142.620107] [] ? rt_down_read+0x24/0x30 [ 3142.620147] [] ? radeon_gem_create_ioctl+0x37/0x100 [radeon] [ 3142.620172] [] ? drm_ioctl+0x1ea/0x470 [drm] [ 3142.620200] [] ? radeon_gem_pwrite_ioctl+0x30/0x30 [radeon] [ 3142.620204] [] ? unpin_current_cpu+0x12/0x70 [ 3142.620225] [] ? radeon_drm_ioctl+0x49/0x80 [radeon] [ 3142.620228] [] ? do_vfs_ioctl+0x9f/0x610 [ 3142.620232] [] ? __sys_recvmsg+0x7d/0x90 [ 3142.620235] [] ? SyS_ioctl+0x74/0x80 [ 3142.620239] [] ? system_call_fast_compare_end+0xc/0x9b [ 3142.620249] INFO: task kwin_x11:6284 blocked for more than 120 seconds. [ 3142.620253] Not tainted 4.9.0-2-rt-amd64 #1 [ 3142.620255] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3142.620258] kwin_x11D0 6284 6268 0x [ 3142.620262] 8a2349963f00 8a23bfce92c0 8a2396bfe580 [ 3142.620268] 8a23bcadd700 b6c740f33af0 96817f9f [ 3142.620273] 8a23bfce92c0 8a23bd0db680 8a2396bfe580 [ 3142.620278] Call Trace: [ 3142.620282] [] ? __schedule+0x26f/0x5b0 [ 3142.620286] [] ? schedule+0x43/0xc0 [ 3142.620288] [] ? __rt_mutex_slowlock+0x83/0x150 [ 3142.620291] [] ? rt_mutex_slowlock+0x11c/0x2a0 [ 3142.620295] [] ? rt_down_read+0x24/0x30 [ 3142.620319] [] ? radeon_bo_create+0x15d/0x280 [radeon] [ 3142.620347] [] ? radeon_gem_object_create+0xbe/0x1a0 [radeon] [ 3142.620374] [] ? radeon_gem_create_ioctl+0x69/0x100 [radeon] [ 3142.620377] [] ? pin_current_cpu+0x76/0x1c0 [ 3142.620393] [] ? drm_ioctl+0x1ea/0x470 [drm] [ 3142.620421] [] ? radeon_gem_pwrite_ioctl+0x30/0x30 [radeon] [ 3142.620446] [] ? unpin_current_cpu+0x12/0x70 [ 3142.620467] [] ? radeon_drm_ioctl+0x49/0x80 [radeon] [ 3142.620470] [] ? do_vfs_ioctl+0x9f/0x610 [ 3142.620473] [] ? SyS_ioctl+0x74/0x80 [ 3142.620476] [] ? system_call_fast_compare_end+0xc/0x9b -- Package-specific info: ** Version: Linux version 4.9.0-2-rt-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170205 (Debian 6.3.0-6) ) #1 SMP PREEMPT RT Debian 4.9.10-1 (2017-02-17) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-2-rt-amd64 root=UUID=653331ef-773b-4ffe-922e-9098d779bb3d ro quiet ** Not tainted ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: System manufacturer product_name: System Product Name product_version: System Version chassis_vendor: Chassis Manufacture chassis_version: Chassis Version bios_vendor: American Megatrends Inc. bios_version: 0804 board_vendor: ASUSTeK Computer INC. board_name: P5B-Deluxe board_version: Rev 1.xx ** Loaded modules: fuse iptable_filter iTCO_wdt iTCO_vendor_support evdev dvb_pll cx22702 cx88_dvb cx88_vp3054_i2c videobuf2_dvb coretemp ir_lirc_codec lirc_dev dvb_core kvm_intel rc_cinergy_1400 kvm irqbypass snd_hda_codec_analog snd_hda_codec_generic cx8800 videobuf2_dma_sg videobuf2_memops videobuf2_v4l2 cx8802 cx88xx tveeprom rc_core v4l2_common videobuf2_core pcspkr videodev serio_raw media sg amdkfd lpc_ich mfd_core radeon snd_hda_codec_hdmi ttm snd_hda_intel drm_kms_helper snd_hda_codec snd_hda_core snd_hwdep drm snd_pcm i2c_algo_bit snd_timer snd soundcore button shpchp asus_atk0110 acpi_cpufreq tpm_tis tpm_tis_core tpm ip_tables x_tables autofs4 btrfs crc32c_generic xor raid6_pq ata_generic sd_mod hid_generic usbhid hid uas usb_storage psmouse i2c_i801 i2c_smbus skge ahci firewire_ohci libahci pata_jmicron sata_sil24 libata uhci_hcd ehci_pci firewire_core crc_itu_t scsi_mod ehci_hcd usbcore sky2 usb_common fjes ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 82P965/G965 Memory Controller Hub [8086:29a0] (rev 02) Subsystem: ASUSTeK Computer Inc. P5B [1043:81ea] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:01.0 PCI bridge [0604]: Intel Corporation 82P965/G965 PCI Express Root Port [8086:29a1] (
Bug#855116: linux-image-4.9.0-1-rt-amd64: error messages on boot about NOHZ and local_softirq_pending
On 22/02/2017 12:38, Laurent Bonnaud wrote: > I will test again for the "100" errors when my other test system becomes > available again... Those errors are gone, too. Thanks for the fix! -- Laurent.
Bug#756906: nfs-utils: please use more hardening features
Hi, with a recent nfs-common package: Package: nfs-common Version: 1:1.3.4-2 the hardening situation is still not very good: # ./hardening-check /usr/sbin/rpc.* /usr/sbin/rpc.gssd: Position Independent Executable: yes Stack protected: no, not found! Fortify Source functions: yes (some protected functions found) Read-only relocations: yes Immediate binding: no, not found! /usr/sbin/rpc.idmapd: Position Independent Executable: yes Stack protected: no, not found! Fortify Source functions: yes (some protected functions found) Read-only relocations: yes Immediate binding: no, not found! /usr/sbin/rpc.mountd: Position Independent Executable: yes Stack protected: no, not found! Fortify Source functions: yes (some protected functions found) Read-only relocations: yes Immediate binding: no, not found! /usr/sbin/rpc.nfsd: Position Independent Executable: yes Stack protected: no, not found! Fortify Source functions: yes (some protected functions found) Read-only relocations: yes Immediate binding: no, not found! /usr/sbin/rpc.rquotad: Position Independent Executable: no, normal executable! Stack protected: yes Fortify Source functions: yes (some protected functions found) Read-only relocations: yes Immediate binding: no, not found! /usr/sbin/rpc.statd: Position Independent Executable: yes Stack protected: no, not found! Fortify Source functions: yes (some protected functions found) Read-only relocations: yes Immediate binding: no, not found! /usr/sbin/rpc.svcgssd: Position Independent Executable: yes Stack protected: no, not found! Fortify Source functions: yes (some protected functions found) Read-only relocations: yes Immediate binding: no, not found! -- Laurent.
Bug#857081: linux-image-4.9.0-2-rt-amd64-unsigned: NOHZ: local_softirq_pending 80
Package: src:linux Version: 4.9.13-1 Severity: normal Dear Maintainer, this is a followup to bug #855116, but I prefer to report a new bug because the number in the error message is not the same. So here is the new problem: # dmesg |grep NOHZ [408256.268051] NOHZ: local_softirq_pending 80 [595503.460055] NOHZ: local_softirq_pending 80 In my previous bug the error messages appeared during the boot. Now these error messages appear after several days of uptime. Unfortunately I cannot correlate them to a specific activity on the machine: I see nothing relevant in the logs and I don't remember what I was doing at that time of this system (I mostly do "apt upgrade" on this test system). -- Package-specific info: ** Version: Linux version 4.9.0-2-rt-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170221 (Debian 6.3.0-8) ) #1 SMP PREEMPT RT Debian 4.9.13-1 (2017-02-27) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.9.0-2-rt-amd64 root=UUID=cfd58a06-e091-4822-88c2-4b93329bb3d0 ro vsyscall=none security=apparmor quiet ** Tainted: E (8192) * Unsigned module has been loaded. ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: Dell Inc. product_name: OptiPlex 780 product_version: chassis_vendor: Dell Inc. chassis_version: bios_vendor: Dell Inc. bios_version: A15 board_vendor: Dell Inc. board_name: 0C27VV board_version: A03 ** Loaded modules: btrfs(E) xor(E) raid6_pq(E) dm_crypt(E) dm_mod(E) ipt_REJECT(E) nf_reject_ipv4(E) tcp_diag(E) inet_diag(E) ipt_MASQUERADE(E) nf_nat_masquerade_ipv4(E) xfrm_algo(E) iptable_nat(E) nf_conntrack_ipv4(E) nf_defrag_ipv4(E) nf_nat_ipv4(E) xt_addrtype(E) xt_conntrack(E) nf_nat(E) nf_conntrack(E) stp(E) llc(E) overlay(E) cpuid(E) battery(E) cpufreq_conservative(E) cpufreq_powersave(E) cpufreq_userspace(E) fuse(E) rfkill(E) iTCO_wdt(E) iTCO_vendor_support(E) dell_wmi(E) sparse_keymap(E) dell_smbios(E) coretemp(E) dcdbas(E) kvm_intel(E) kvm(E) snd_hda_codec_analog(E) snd_hda_codec_generic(E) irqbypass(E) pcspkr(E) snd_hda_intel(E) snd_hda_codec(E) snd_hda_core(E) serio_raw(E) snd_hwdep(E) snd_pcm_oss(E) snd_mixer_oss(E) snd_pcm(E) snd_timer(E) snd(E) soundcore(E) sg(E) lpc_ich(E) mfd_core(E) shpchp(E) acpi_cpufreq(E) evdev(E) ip6table_filter(E) ip6_tables(E) xt_multiport(E) iptable_filter(E) binfmt_misc(E) configfs(E) lru_cache(E) loop(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) fscrypto(E) ecb(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) aes_x86_64(E) mbcache(E) libcrc32c(E) crc32c_generic(E) ses(E) enclosure(E) scsi_transport_sas(E) hid_generic(E) usbhid(E) hid(E) uas(E) usb_storage(E) sd_mod(E) i2c_i801(E) i2c_smbus(E) ahci(E) libahci(E) i915(E) ata_generic(E) video(E) i2c_algo_bit(E) wmi(E) drm_kms_helper(E) libata(E) ehci_pci(E) uhci_hcd(E) ehci_hcd(E) usbcore(E) button(E) e1000e(E) usb_common(E) ptp(E) drm(E) pps_core(E) scsi_mod(E) ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 4 Series Chipset DRAM Controller [8086:2e10] (rev 03) Subsystem: Dell 4 Series Chipset DRAM Controller [1028:0420] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e12] (rev 03) (prog-if 00 [VGA controller]) Subsystem: Dell 4 Series Chipset Integrated Graphics Controller [1028:0420] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: i915 Kernel modules: i915 00:02.1 Display controller [0380]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e13] (rev 03) Subsystem: Dell 4 Series Chipset Integrated Graphics Controller [1028:0420] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:03.0 Communication controller [0780]: Intel Corporation 4 Series Chipset HECI Controller [8086:2e14] (rev 03) Subsystem: Dell 4 Series Chipset HECI Controller [1028:0420] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel modules: mei_me 00:03.2 IDE interface [0101]: Intel Corporation 4 Series Chipset PT IDER Controller [8086:2e16] (rev 03) (prog-if 85 [Master SecO PriO]) Subsystem: Dell 4 Series Chipset PT IDER Controller [1028:0420] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ P
Bug#857608: linux-image-4.9.0-2-rt-amd64-unsigned: please build with CONFIG_LATENCYTOP
Package: linux-image-4.9.0-2-rt-amd64-unsigned Version: 4.9.13-1 Dear maintainer, the Debian kernels are currently built without the CONFIG_LATENCYTOP option: $ grep LATENCYTOP /boot/config-4.9.0-2-* /boot/config-4.9.0-2-amd64:# CONFIG_LATENCYTOP is not set /boot/config-4.9.0-2-rt-amd64:# CONFIG_LATENCYTOP is not set The result is this: # latencytop mount: none is already mounted or /sys/kernel/debug busy Please enable the CONFIG_LATENCYTOP configuration in your kernel. Exiting... So could you please enable this option? -- Laurent.
Bug#857608: closed by Ben Hutchings (Re: Bug#857608: linux-image-4.9.0-2-rt-amd64-unsigned: please build with CONFIG_LATENCYTOP)
> It adds an extra 4K (2K on 32-bit) to the task_struct for every task > in the system. This is not an acceptable cost. OK, I understand that this can be a problem for systems without a lot of RAM. > Sorry, you'll have to build a custom kernel to enable this feature. No, problem! Thanks anyway, -- Laurent.
Bug#858884: nfs-common : mounting is done before network time adjustment
Package: nfs-common Version: 1:1.3.4-2.1 Dear maintainer, here is what I see in journalctl (/users is a Kerberos NFS mount point): Mar 28 09:55:57 file-info2 systemd[1]: Mounted /users. Mar 28 09:55:57 file-info2 systemd[1]: Started /etc/rc.local Compatibility. Mar 28 09:55:57 file-info2 systemd[1]: Reached target Remote File Systems. [...] Mar 28 09:56:26 file-info2 systemd-timesyncd[293]: Synchronized to time server 80.74.64.2:123 (2.debian.pool.ntp.or Mar 28 09:56:26 file-info2 systemd[1]: Time has been changed When mounting NFS shares with Kerberos, it is important that time is synchronized between server and clients. In this case mounting succeeded because the time difference was acceptable. But it may not always be the same (for instance if the client has no battery to maintain time when it is off). So how about ordering NFS mounts after time synchronization during boot ? -- Laurent.
Bug#859190: linux-image-4.9.0-2-amd64-unsigned : NFSv4 client error
Package: linux-image-4.9.0-2-amd64-unsigned Version: 4.9.18-1 Dear maintainer, here is a warning I observed on a NFSv4+Kerberos client. The taint comes from this previous error message: [0.653706] scsi_mod: module verification failed: signature and/or required key missing - tainting kernel [ 20.126226] [ cut here ] [ 20.126245] WARNING: CPU: 3 PID: 2431 at /build/linux-9r9Ph5/linux-4.9.18/fs/nfs/nfs4idmap.c:537 nfs_idmap_legacy_upcall+0x181/0x190 [nfsv4] [ 20.126245] Modules linked in: hmac(E) cbc(E) cts(E) nfsd(E) nfs_acl(E) rpcsec_gss_krb5(E) auth_rpcgss(E) nfsv4(E) dns_resolver(E) nfs(E) lockd(E) grace(E) sunrpc(E) fscache(E) coretemp(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) joydev(E) evdev(E) vmw_balloon(E) vmwgfx(E) ppdev(E) serio_raw(E) pcspkr(E) ttm(E) acpi_cpufreq(E) tpm_tis(E) tpm_tis_core(E) parport_pc(E) sg(E) parport(E) drm_kms_helper(E) drm(E) tpm(E) battery(E) vmw_vmci(E) shpchp(E) ac(E) button(E) autofs4(E) ext4(E) crc16(E) jbd2(E) fscrypto(E) mbcache(E) sr_mod(E) cdrom(E) sd_mod(E) ata_generic(E) crc32c_intel(E) aesni_intel(E) aes_x86_64(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) psmouse(E) vmxnet3(E) vmw_pvscsi(E) ata_piix(E) libata(E) scsi_mod(E) [ 20.126276] CPU: 3 PID: 2431 Comm: apache2 Tainted: GE 4.9.0-2-amd64 #1 Debian 4.9.18-1 [ 20.126277] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/2014 [ 20.126278] 84b28714 [ 20.126279] 84876e9e 916b761fc800 fff5 916b7570d2c0 [ 20.126281] 916b755b8c80 916b761fc830 916b755b8c80 c06357c1 [ 20.126282] Call Trace: [ 20.126288] [] ? dump_stack+0x5c/0x78 [ 20.126291] [] ? __warn+0xbe/0xe0 [ 20.126298] [] ? nfs_idmap_legacy_upcall+0x181/0x190 [nfsv4] [ 20.126301] [] ? request_key_and_link+0x43d/0x520 [ 20.126303] [] ? keyring_alloc+0x80/0x80 [ 20.126304] [] ? key_default_cmp+0x20/0x20 [ 20.126305] [] ? request_key_with_auxdata+0x1a/0x60 [ 20.126307] [] ? mutex_lock+0x1b/0x30 [ 20.126313] [] ? nfs_idmap_get_key+0x195/0x1c0 [nfsv4] [ 20.126319] [] ? nfs_map_name_to_uid+0x102/0x160 [nfsv4] [ 20.126320] [] ? memzero_explicit+0xe/0x10 [ 20.126326] [] ? decode_getfattr_attrs+0x11cf/0x1710 [nfsv4] [ 20.126328] [] ? crypto_destroy_tfm+0x28/0x80 [ 20.126333] [] ? decode_getfattr_generic.constprop.103+0xa1/0x110 [nfsv4] [ 20.126338] [] ? nfs4_xdr_dec_getattr+0x90/0x90 [nfsv4] [ 20.126343] [] ? nfs4_xdr_dec_lookup+0xb2/0xc0 [nfsv4] [ 20.126345] [] ? gss_verify_mic_kerberos+0x25b/0x340 [rpcsec_gss_krb5] [ 20.126347] [] ? gss_unwrap_resp+0xc1/0x230 [auth_rpcgss] [ 20.126353] [] ? nfs4_xdr_dec_getattr+0x90/0x90 [nfsv4] [ 20.126363] [] ? rpcauth_unwrap_resp+0x60/0xe0 [sunrpc] [ 20.126370] [] ? __rpc_wait_for_completion_task+0x30/0x30 [sunrpc] [ 20.126375] [] ? __rpc_wait_for_completion_task+0x30/0x30 [sunrpc] [ 20.126381] [] ? nfs4_xdr_dec_getattr+0x90/0x90 [nfsv4] [ 20.126386] [] ? call_decode+0x1de/0x810 [sunrpc] [ 20.126388] [] ? wake_atomic_t_function+0x60/0x60 [ 20.126393] [] ? call_refreshresult+0x110/0x110 [sunrpc] [ 20.126398] [] ? call_refreshresult+0x110/0x110 [sunrpc] [ 20.126404] [] ? __rpc_execute+0x86/0x420 [sunrpc] [ 20.126410] [] ? rpc_run_task+0xe3/0x120 [sunrpc] [ 20.126414] [] ? nfs4_call_sync_sequence+0x64/0xa0 [nfsv4] [ 20.126419] [] ? _nfs4_proc_lookup+0x10b/0x170 [nfsv4] [ 20.126425] [] ? nfs4_proc_lookup_common+0x84/0x3c0 [nfsv4] [ 20.126430] [] ? nfs4_proc_lookup+0x4d/0xb0 [nfsv4] [ 20.126438] [] ? nfs_lookup+0xf5/0x260 [nfs] [ 20.126440] [] ? lookup_slow+0xa3/0x170 [ 20.126441] [] ? walk_component+0x1f3/0x320 [ 20.126445] [] ? nfs_permission+0x1cb/0x1e0 [nfs] [ 20.126447] [] ? link_path_walk+0x1b2/0x650 [ 20.126448] [] ? path_lookupat+0x86/0x120 [ 20.126450] [] ? page_add_file_rmap+0x11/0x110 [ 20.126451] [] ? filename_lookup+0xb1/0x180 [ 20.126452] [] ? __check_object_size+0xfa/0x1d8 [ 20.126454] [] ? strncpy_from_user+0x48/0x160 [ 20.126455] [] ? getname_flags+0x6a/0x1e0 [ 20.126456] [] ? vfs_fstatat+0x59/0xb0 [ 20.126457] [] ? SYSC_newstat+0x2a/0x60 [ 20.126458] [] ? __do_page_fault+0x2d1/0x510 [ 20.126460] [] ? system_call_fast_compare_end+0xc/0x9b [ 20.126461] ---[ end trace b7c11d4336e33116 ]--- -- Laurent.
Bug#859321: linux-image-4.9.0-2-amd64-unsigned : WARNING sysfs: cannot create duplicate filename '/devices/pnp0/00:05/ppdev/parport0'
Package: linux-image-4.9.0-2-amd64-unsigned Version: 4.9.18-1 Dear maintainer, here are warnings I observed during boot in a VMWare virtual machine. The taint comes from this previous error message: [0.653706] scsi_mod: module verification failed: signature and/or required key missing - tainting kernel [3.063472] ppdev: user-space parallel port driver [3.067988] [ cut here ] [3.067994] WARNING: CPU: 0 PID: 259 at /build/linux-9r9Ph5/linux-4.9.18/fs/sysfs/dir.c:31 sysfs_warn_dup+0x5d/0x70 [3.067995] sysfs: cannot create duplicate filename '/devices/pnp0/00:05/ppdev/parport0' [3.067996] Modules linked in: ppdev(E) parport_pc(E+) vmw_balloon(E) sg(E) coretemp(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) parport(E) evdev(E) joydev(E) serio_raw(E) pcspkr(E) vmw_vmci(E) vmwgfx(E) shpchp(E) ttm(E) battery(E) drm_kms_helper(E) drm(E) acpi_cpufreq(E) tpm_tis(E) tpm_tis_core(E) tpm(E) ac(E) button(E) auth_rpcgss(E) sunrpc(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) crc32c_generic(E) fscrypto(E) ecb(E) mbcache(E) sr_mod(E) cdrom(E) sd_mod(E) ata_generic(E) crc32c_intel(E) aesni_intel(E) aes_x86_64(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) psmouse(E) ata_piix(E) vmxnet3(E) vmw_pvscsi(E) libata(E) scsi_mod(E) [3.068020] CPU: 0 PID: 259 Comm: systemd-udevd Tainted: GE 4.9.0-2-amd64 #1 Debian 4.9.18-1 [3.068021] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/2014 [3.068023] 86128714 bbd2004f3808 [3.068025] 85e76e9e 9cc2b6a6f000 bbd2004f3860 9cc2ba8c6870 [3.068026] 9cc2b9efb580 9cc2bcec9400 0630 85e76f1f [3.068028] Call Trace: [3.068033] [] ? dump_stack+0x5c/0x78 [3.068036] [] ? __warn+0xbe/0xe0 [3.068038] [] ? warn_slowpath_fmt+0x5f/0x80 [3.068039] [] ? kernfs_path_from_node+0x4a/0x60 [3.068042] [] ? sysfs_warn_dup+0x5d/0x70 [3.068044] [] ? sysfs_create_dir_ns+0x70/0x80 [3.068046] [] ? kobject_add_internal+0x9d/0x320 [3.068047] [] ? kobject_add+0x75/0xd0 [3.068050] [] ? device_add+0x14e/0x620 [3.068052] [] ? device_create_groups_vargs+0xd9/0xf0 [3.068056] [] ? dead_read+0x10/0x10 [parport] [3.068057] [] ? device_create+0x51/0x70 [3.068060] [] ? klist_next+0x1b/0xf0 [3.068061] [] ? driver_check+0x13/0x20 [parport] [3.068063] [] ? bus_for_each_drv+0x62/0xb0 [3.068065] [] ? parport_announce_port+0xbc/0x100 [parport] [3.068068] [] ? parport_pc_probe_port+0x6ba/0xbb0 [parport_pc] [3.068070] [] ? _dev_info+0x6c/0x90 [3.068072] [] ? parport_pc_pnp_probe+0x13e/0x1e0 [parport_pc] [3.068075] [] ? parport_pc_pci_probe+0x260/0x260 [parport_pc] [3.068077] [] ? pnp_device_probe+0x5c/0xc0 [3.068079] [] ? driver_probe_device+0x21a/0x420 [3.068081] [] ? __driver_attach+0xda/0xe0 [3.068083] [] ? driver_probe_device+0x420/0x420 [3.068084] [] ? bus_for_each_dev+0x67/0xb0 [3.068086] [] ? bus_add_driver+0x16a/0x260 [3.068088] [] ? driver_register+0x57/0xc0 [3.068090] [] ? parport_pc_init+0x2cd/0xf2a [parport_pc] [3.068093] [] ? netlink_broadcast_filtered+0x14c/0x3d0 [3.068095] [] ? parport_parse_param.constprop.14+0xd6/0xd6 [parport_pc] [3.068098] [] ? do_one_initcall+0x4b/0x180 [3.068100] [] ? __vunmap+0x6d/0xc0 [3.068103] [] ? do_init_module+0x5b/0x1ed [3.068105] [] ? load_module+0x2523/0x2a00 [3.068106] [] ? __symbol_put+0x60/0x60 [3.068108] [] ? SYSC_finit_module+0xc6/0xf0 [3.068110] [] ? do_syscall_64+0x7c/0xf0 [3.068112] [] ? entry_SYSCALL64_slow_path+0x25/0x25 [3.068113] ---[ end trace a738ee0675a79a4d ]--- and [3.068114] [ cut here ] [3.068116] WARNING: CPU: 0 PID: 259 at /build/linux-9r9Ph5/linux-4.9.18/lib/kobject.c:240 kobject_add_internal+0x2ab/0x320 [3.068118] kobject_add_internal failed for parport0 with -EEXIST, don't try to register things with the same name in the same directory. [3.068118] Modules linked in: ppdev(E) parport_pc(E+) vmw_balloon(E) sg(E) coretemp(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) parport(E) evdev(E) joydev(E) serio_raw(E) pcspkr(E) vmw_vmci(E) vmwgfx(E) shpchp(E) ttm(E) battery(E) drm_kms_helper(E) drm(E) acpi_cpufreq(E) tpm_tis(E) tpm_tis_core(E) tpm(E) ac(E) button(E) auth_rpcgss(E) sunrpc(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) crc32c_generic(E) fscrypto(E) ecb(E) mbcache(E) sr_mod(E) cdrom(E) sd_mod(E) ata_generic(E) crc32c_intel(E) aesni_intel(E) aes_x86_64(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) psmouse(E) ata_piix(E) vmxnet3(E) vmw_pvscsi(E) libata(E) scsi_mod(E) [3.068131] CPU: 0 PID: 259 Comm: systemd-udevd Tainted: GW E 4.9.0-2-amd64 #1 Debian 4.9.18-
Bug#857081: linux-image-4.9.0-2-rt-amd64-unsigned: NOHZ: local_softirq_pending 80
Hi, this bug happened again. This time I have more context: it occurred during the execution of the acct cron job: Apr 12 07:35:10 irancy anacron[7284]: Updated timestamp for job `cron.daily' to 2017-04-12 Apr 12 07:35:10 irancy nullmailer[7282]: smtp: Succeeded: 250 OK id=1cyAvu-00020k-FW Apr 12 07:35:10 irancy nullmailer[18624]: Sent file. Apr 12 07:35:10 irancy nullmailer[18624]: Delivery complete, 0 message(s) remain. Apr 12 07:35:12 irancy systemd[1]: Stopping LSB: process and login accounting... Apr 12 07:35:12 irancy acct[7346]: Turning off process accounting. Apr 12 07:35:12 irancy acct[7346]: Done.. Apr 12 07:35:12 irancy systemd[1]: Stopped LSB: process and login accounting. Apr 12 07:35:12 irancy systemd[1]: Starting LSB: process and login accounting... Apr 12 07:35:12 irancy acct[7368]: Turning on process accounting, file set to '/var/log/account/pacct'. Apr 12 07:35:12 irancy kernel: NOHZ: local_softirq_pending 80 Apr 12 07:35:12 irancy kernel: NOHZ: local_softirq_pending 80 Apr 12 07:35:12 irancy kernel: NOHZ: local_softirq_pending 80 Apr 12 07:35:12 irancy kernel: NOHZ: local_softirq_pending 80 Apr 12 07:35:12 irancy kernel: NOHZ: local_softirq_pending 80 Apr 12 07:35:12 irancy kernel: NOHZ: local_softirq_pending 80 Apr 12 07:35:12 irancy kernel: NOHZ: local_softirq_pending 80 Apr 12 07:35:12 irancy kernel: Process accounting resumed Apr 12 07:35:12 irancy acct[7368]: Done.. Apr 12 07:35:12 irancy systemd[1]: Started LSB: process and login accounting. -- Laurent.
Bug#861808: linux-image-4.9.0-3-rt-amd64: BUG: scheduling while atomic and val > preempt_count()
Package: linux-image-4.9.0-3-rt-amd64 Version: 4.9.25-1 Dear maintainer, here is a kernel bug that occurred after a few hours of uptime: [24763.292878] BUG: scheduling while atomic: cron/25592/0x0002 [24763.292906] Modules linked in: cpufreq_conservative cpufreq_powersave cpufreq_userspace cfg80211 rfkill iTCO_wdt iTCO_vendor_support ppdev dell_wmi sparse_keymap dell_smbios dcdbas coretemp kvm_intel kvm irqbypass snd_hda_codec_analog snd_hda_codec_generic pcspkr serio_raw sg snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm_oss snd_mixer_oss lpc_ich snd_pcm mfd_core shpchp snd_timer snd soundcore mei_me mei acpi_cpufreq parport_pc parport evdev ip6table_filter ip6_tables xt_multiport iptable_filter binfmt_misc ib_iser rdma_cm iw_cm ib_cm ib_core configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi drbd lru_cache loop dm_crypt ip_tables x_tables autofs4 ext4 crc16 jbd2 fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache btrfs ses enclosure scsi_transport_sas [24763.292923] raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod dm_mirror dm_region_hash dm_log dm_mod uas usb_storage hid_generic usbhid hid sd_mod psmouse i2c_i801 i2c_smbus ahci libahci i915 video wmi i2c_algo_bit drm_kms_helper ehci_pci uhci_hcd ehci_hcd e1000e ptp button drm ata_generic usbcore pps_core usb_common libata scsi_mod [24763.292927] Preemption disabled at: [24763.292927] [] get_random_int+0x2f/0xc0 [24763.292930] CPU: 0 PID: 25592 Comm: cron Not tainted 4.9.0-3-rt-amd64 #1 Debian 4.9.25-1 [24763.292930] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A15 08/06/2013 [24763.292933] 9df3d8ab 9e05845f a59ac8d2fae8 [24763.292934] 9dca4113 9e22153b 00ff8fb8130f51e8 [24763.292935] 8fb853469240 8fb8130f1d80 8fb8130f1d80 a59ac8d2fb28 [24763.292936] Call Trace: [24763.292940] [] ? dump_stack+0x5c/0x81 [24763.292941] [] ? get_random_int+0x2f/0xc0 [24763.292943] [] ? __schedule_bug+0x73/0xc0 [24763.292945] [] ? __schedule+0x4fb/0x5b0 [24763.292946] [] ? schedule+0x43/0xc0 [24763.292947] [] ? rt_spin_lock_slowlock+0x1ef/0x340 [24763.292948] [] ? _extract_crng+0x39/0xa0 [24763.292949] [] ? get_random_int+0x99/0xc0 [24763.292952] [] ? new_slab+0x1ae/0x6b0 [24763.292953] [] ? ___slab_alloc+0x30e/0x570 [24763.292955] [] ? mmap_region+0x2f6/0x620 [24763.292956] [] ? migrate_enable+0x81/0x150 [24763.292958] [] ? dput+0x123/0x2a0 [24763.292960] [] ? mntput_no_expire+0x11/0x180 [24763.292961] [] ? mmap_region+0x2f6/0x620 [24763.292962] [] ? __slab_alloc.isra.69+0x72/0xb0 [24763.292963] [] ? mmap_region+0x2f6/0x620 [24763.292964] [] ? kmem_cache_alloc+0x158/0x1d0 [24763.292965] [] ? mmap_region+0x2f6/0x620 [24763.292967] [] ? do_mmap+0x438/0x510 [24763.292969] [] ? vm_mmap_pgoff+0xc1/0x100 [24763.292970] [] ? SyS_mmap_pgoff+0x1b1/0x270 [24763.292972] [] ? system_call_fast_compare_end+0xc/0x9b [24763.294242] [ cut here ] [24763.294270] WARNING: CPU: 0 PID: 25592 at /build/linux-JYG8Jz/linux-4.9.25/debian/build/source_rt/kernel/sched/core.c:3301 get_random_int+0x63/0xc0 [24763.294272] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [24763.294273] Modules linked in: [24763.294293] cpufreq_conservative cpufreq_powersave cpufreq_userspace cfg80211 rfkill iTCO_wdt iTCO_vendor_support ppdev dell_wmi sparse_keymap dell_smbios dcdbas coretemp kvm_intel kvm irqbypass snd_hda_codec_analog snd_hda_codec_generic pcspkr serio_raw sg snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm_oss snd_mixer_oss lpc_ich snd_pcm mfd_core shpchp snd_timer snd soundcore mei_me mei acpi_cpufreq parport_pc parport evdev ip6table_filter ip6_tables xt_multiport iptable_filter binfmt_misc ib_iser rdma_cm iw_cm ib_cm ib_core configfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi drbd lru_cache loop dm_crypt ip_tables x_tables autofs4 ext4 crc16 jbd2 fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache btrfs ses enclosure scsi_transport_sas raid10 raid456 [24763.294305] async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid1 raid0 multipath linear md_mod dm_mirror dm_region_hash dm_log dm_mod uas usb_storage hid_generic usbhid hid sd_mod psmouse i2c_i801 i2c_smbus ahci libahci i915 video wmi i2c_algo_bit drm_kms_helper ehci_pci uhci_hcd ehci_hcd e1000e ptp button drm ata_generic usbcore pps_core usb_common libata scsi_mod [24763.294309] CPU: 0 PID: 25592 Comm: cron Tainted: GW 4.9.0-3-rt-amd64 #1 Debian 4.9.25-1 [24763.294309] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A15 08/06/2013 [24763.294312] 9df3d8ab a59ac8d2fb68 [24763.294313] 9dc7b787 8fb853465a80 a59ac8d2fbc0 00
Bug#861808: linux-image-4.9.0-3-rt-amd64: BUG: scheduling while atomic and val > preempt_count()
Hi, here is another related but slightly different occurrence of this bug: [84347.556228] BUG: scheduling while atomic: check-support-s/12390/0x0002 [84347.556256] Modules linked in: fuse cpuid cpufreq_conservative cpufreq_powersave cpufreq_userspace rfkill iTCO_wdt iTCO_vendor_support dell_wmi sparse_keymap dell_smbios dcdbas coretemp kvm_intel kvm irqbypass snd_hda_codec_analog snd_hda_codec_generic pcspkr serio_raw snd_hda_intel sg snd_hda_codec snd_hda_core lpc_ich snd_hwdep snd_pcm_oss mfd_core snd_mixer_oss snd_pcm ip6table_filter snd_timer ip6_tables xt_multiport shpchp snd soundcore iptable_filter acpi_cpufreq evdev binfmt_misc configfs lru_cache loop ip_tables x_tables autofs4 ext4 crc16 jbd2 fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache ses enclosure scsi_transport_sas async_memcpy async_xor async_tx xor libcrc32c crc32c_generic uas usb_storage hid_generic usbhid hid sd_mod i2c_i801 i2c_smbus ahci libahci [84347.556263] ata_generic wmi i915 video i2c_algo_bit libata drm_kms_helper ehci_pci uhci_hcd drm button scsi_mod ehci_hcd usbcore usb_common e1000e ptp pps_core [last unloaded: md_mod] [84347.556267] Preemption disabled at: [84347.556267] [] get_random_long+0x30/0xc0 [84347.556269] CPU: 0 PID: 12390 Comm: check-support-s Not tainted 4.9.0-3-rt-amd64 #1 Debian 4.9.25-1 [84347.556270] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A15 08/06/2013 [84347.556272] 9ed3d8ab 9ee583a0 bc4303b87c50 [84347.556273] 9eaa4113 9f02153b 00ff962942b451e8 [84347.556275] 962993469240 9628d479c9c0 9628d479c9c0 bc4303b87c90 [84347.556275] Call Trace: [84347.556279] [] ? dump_stack+0x5c/0x81 [84347.556280] [] ? get_random_long+0x30/0xc0 [84347.556282] [] ? __schedule_bug+0x73/0xc0 [84347.556284] [] ? __schedule+0x4fb/0x5b0 [84347.556285] [] ? schedule+0x43/0xc0 [84347.556286] [] ? rt_spin_lock_slowlock+0x1ef/0x340 [84347.556288] [] ? _extract_crng+0x39/0xa0 [84347.556289] [] ? get_random_long+0x9b/0xc0 [84347.556290] [] ? migrate_enable+0x81/0x150 [84347.556291] [] ? arch_mmap_rnd+0x1d/0x60 [84347.556292] [] ? arch_pick_mmap_layout+0x161/0x1c0 [84347.556294] [] ? setup_new_exec+0x21/0x170 [84347.556296] [] ? load_elf_binary+0x41a/0x1600 [84347.556297] [] ? get_cached_acl+0x48/0x80 [84347.556299] [] ? pin_current_cpu+0x76/0x1c0 [84347.556300] [] ? search_binary_handler+0x9a/0x1e0 [84347.556301] [] ? do_execveat_common.isra.36+0x5c6/0x7f0 [84347.556303] [] ? SyS_execve+0x35/0x40 [84347.556304] [] ? do_syscall_64+0x7c/0xf0 [84347.556306] [] ? entry_SYSCALL64_slow_path+0x25/0x25 [84347.556943] [ cut here ] [84347.557919] WARNING: CPU: 0 PID: 12390 at /build/linux-JYG8Jz/linux-4.9.25/debian/build/source_rt/kernel/sched/core.c:3301 get_random_long+0x65/0xc0 [84347.557964] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [84347.557985] Modules linked in: [84347.558022] fuse cpuid cpufreq_conservative cpufreq_powersave cpufreq_userspace rfkill iTCO_wdt iTCO_vendor_support dell_wmi sparse_keymap dell_smbios dcdbas coretemp kvm_intel kvm irqbypass snd_hda_codec_analog snd_hda_codec_generic pcspkr serio_raw snd_hda_intel sg snd_hda_codec snd_hda_core lpc_ich snd_hwdep snd_pcm_oss mfd_core snd_mixer_oss snd_pcm ip6table_filter snd_timer ip6_tables xt_multiport shpchp snd soundcore iptable_filter acpi_cpufreq evdev binfmt_misc configfs lru_cache loop ip_tables x_tables autofs4 ext4 crc16 jbd2 fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache ses enclosure scsi_transport_sas async_memcpy async_xor async_tx xor libcrc32c crc32c_generic uas usb_storage hid_generic usbhid hid sd_mod i2c_i801 i2c_smbus ahci libahci ata_generic wmi i915 [84347.558239] video i2c_algo_bit libata drm_kms_helper ehci_pci uhci_hcd drm button scsi_mod ehci_hcd usbcore usb_common e1000e ptp pps_core [last unloaded: md_mod] [84347.558285] CPU: 0 PID: 12390 Comm: check-support-s Tainted: GW 4.9.0-3-rt-amd64 #1 Debian 4.9.25-1 [84347.558285] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A15 08/06/2013 [84347.558287] 9ed3d8ab bc4303b87cd0 [84347.558289] 9ea7b787 962993465ae0 bc4303b87d28 96293334e700 [84347.558290] 96295900a400 0001 9ea7b7ff [84347.558290] Call Trace: [84347.558292] [] ? dump_stack+0x5c/0x81 [84347.558294] [] ? __warn+0xd7/0xf0 [84347.558296] [] ? warn_slowpath_fmt+0x5f/0x80 [84347.558297] [] ? get_random_long+0x65/0xc0 [84347.558298] [] ? arch_mmap_rnd+0x1d/0x60 [84347.558299] [] ? arch_pick_mmap_layout+0x161/0x1c0 [84347.558301] [] ? setup_new_exec+0x21/0x170 [84347.558302] [] ? load_elf_binary+0x41a/0x1600 [84347.558303] [] ? get_cached_acl+0x48/0x80 [84347.558304] [] ? pin_current_cpu+0x76/0x1c0 [84347.558306] [] ? search_binary_handler+0x9a
Bug#861808: linux-image-4.9.0-3-rt-amd64: BUG: scheduling while atomic and val > preempt_count()
Hi again, I rebooted my system and during boot this other similar bug occurred: [ 32.808532] BUG: scheduling while atomic: hdparm/920/0x0002 [ 32.808533] Modules linked in: [ 32.808534] dcdbas [ 32.808534] coretemp [ 32.808535] kvm_intel [ 32.808535] kvm [ 32.808536] snd_hda_codec_analog [ 32.808536] snd_hda_codec_generic [ 32.808537] irqbypass [ 32.808537] serio_raw [ 32.808537] pcspkr [ 32.808538] snd_hda_intel [ 32.808538] ip6table_filter [ 32.808539] ip6_tables [ 32.808539] xt_multiport [ 32.808540] snd_hda_codec [ 32.808540] sg [ 32.808541] snd_hda_core [ 32.808541] snd_hwdep [ 32.808541] snd_pcm_oss [ 32.808542] lpc_ich [ 32.808542] mfd_core [ 32.808543] snd_mixer_oss [ 32.808543] snd_pcm [ 32.808543] snd_timer [ 32.808544] iptable_filter [ 32.808544] snd [ 32.808545] soundcore [ 32.808545] mei_me [ 32.808546] mei [ 32.808546] shpchp [ 32.808547] parport_pc [ 32.808547] parport [ 32.808547] evdev [ 32.808548] binfmt_misc [ 32.808548] acpi_cpufreq [ 32.808549] ib_iser [ 32.808550] rdma_cm [ 32.808550] iw_cm [ 32.808550] ib_cm [ 32.808551] ib_core [ 32.808551] configfs [ 32.808552] iscsi_tcp [ 32.808552] libiscsi_tcp [ 32.808553] libiscsi [ 32.808553] scsi_transport_iscsi [ 32.808554] drbd [ 32.808554] lru_cache [ 32.808555] loop [ 32.808555] dm_crypt [ 32.808555] ip_tables [ 32.808556] x_tables [ 32.808556] autofs4 [ 32.808557] ext4 [ 32.808557] crc16 [ 32.808558] jbd2 [ 32.808558] fscrypto [ 32.808559] ecb [ 32.808559] glue_helper [ 32.808559] lrw [ 32.808560] gf128mul [ 32.808560] ablk_helper [ 32.808561] cryptd [ 32.808561] aes_x86_64 [ 32.808562] mbcache [ 32.808562] btrfs [ 32.808563] ses [ 32.808563] enclosure [ 32.808563] scsi_transport_sas [ 32.808564] raid10 [ 32.808564] raid456 [ 32.808565] async_raid6_recov [ 32.808565] async_memcpy [ 32.808565] async_pq [ 32.808566] async_xor [ 32.808566] async_tx [ 32.808567] xor [ 32.808567] raid6_pq [ 32.808568] libcrc32c [ 32.808568] crc32c_generic [ 32.808568] raid1 [ 32.808569] raid0 [ 32.808569] multipath [ 32.808570] linear [ 32.808570] md_mod [ 32.808571] dm_mirror [ 32.808571] dm_region_hash [ 32.808572] dm_log [ 32.808572] dm_mod [ 32.808572] uas [ 32.808573] usb_storage [ 32.808573] hid_generic [ 32.808574] usbhid [ 32.808574] hid [ 32.808574] sd_mod [ 32.808575] psmouse [ 32.808575] i2c_i801 [ 32.808576] i2c_smbus [ 32.808576] ahci [ 32.808576] libahci [ 32.808577] ata_generic [ 32.808577] i915 [ 32.808578] ehci_pci [ 32.808578] wmi [ 32.808579] video [ 32.808579] i2c_algo_bit [ 32.808579] libata [ 32.808580] drm_kms_helper [ 32.808580] uhci_hcd [ 32.808581] button [ 32.808581] scsi_mod [ 32.808581] ehci_hcd [ 32.808582] usbcore [ 32.808582] usb_common [ 32.808583] drm [ 32.808583] e1000e [ 32.808584] ptp [ 32.808584] pps_core [ 32.808585] Preemption disabled at: [ 32.808589] [] get_random_int+0x2f/0xc0 [ 32.808592] CPU: 1 PID: 920 Comm: hdparm Not tainted 4.9.0-3-rt-amd64 #1 Debian 4.9.25-1 [ 32.808592] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A15 08/06/2013 [ 32.808594] [ 32.808594] 89d3d8ab [ 32.808595] 89e5845f [ 32.808595] aff2c0fa7c80 [ 32.808595] 89aa4113 [ 32.808596] [ 32.808596] 8a02153b [ 32.808596] 00ff89980ff76740 [ 32.808597] 8998134e9240 [ 32.808597] aff2c0fa7cc0 [ 32.808597] 89980ff76740 [ 32.808598] aff2c0fa7cc0 [ 32.808598] Call Trace: [ 32.808603] [] ? dump_stack+0x5c/0x81 [ 32.808604] [] ? get_random_int+0x2f/0xc0 [ 32.808606] [] ? __schedule_bug+0x73/0xc0 [ 32.808608] [] ? __schedule+0x4fb/0x5b0 [ 32.808609] [] ? schedule+0x43/0xc0 [ 32.808610] [] ? rt_spin_lock_slowlock+0x1ef/0x340 [ 32.808611] [] ? _extract_crng+0x39/0xa0 [ 32.808612] [] ? get_random_int+0x99/0xc0 [ 32.808614] [] ? vm_brk+0x62/0x90 [ 32.808616] [] ? map_vdso_randomized+0x6b/0xa0 [ 32.808618] [] ? load_elf_binary+0xb1b/0x1600 [ 32.808620] [] ? search_binary_handler+0x9a/0x1e0 [ 32.808622] [] ? do_execveat_common.isra.36+0x5c6/0x7f0 [ 32.808623] [] ? SyS_execve+0x35/0x40 [ 32.808624] [] ? do_syscall_64+0x7c/0xf0 [ 32.808626] [] ? entry_SYSCALL64_slow_path+0x25/0x25 [ 32.808634] [ cut here ] [ 32.810307] WARNING: CPU: 1 PID: 920 at /build/linux-JYG8Jz/linux-4.9.25/debian/build/source_rt/kernel/sched/core.c:3301 get_random_int+0x63/0xc0 [ 32.810352] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [ 32.810374] Modules linked in: [ 32.810413] dcdbas coretemp kvm_intel kvm snd_hda_codec_analog snd_hda_codec_generic irqbypass serio_raw pcspkr snd_hda_intel ip6table_filter i
Bug#857081: linux-image-4.9.0-2-rt-amd64-unsigned: NOHZ: local_softirq_pending 80
Hi, this bug is still there in kernel 4.9.30 : $ uname -a Linux irancy.iut2.upmf-grenoble.fr 4.9.0-3-rt-amd64 #1 SMP PREEMPT RT Debian 4.9.30-1 (2017-06-04) x86_64 GNU/Linux $ dmesg [...] [187203.776023] NOHZ: local_softirq_pending 80 -- Laurent.
Bug#857081: linux-image-rt-amd64-unsigned: NOHZ: local_softirq_pending 80
Hi, this bug is still there in kernel 4.11.6 : $ uname -a Linux irancy.iut2.upmf-grenoble.fr 4.11.0-1-rt-amd64 #1 SMP PREEMPT RT Debian 4.11.6-1 (2017-06-19) x86_64 GNU/Linux $ dmesg [...] [690935.587688] NOHZ: local_softirq_pending 80 When this error occurred the system was accessing a btrfs filesystem on a USB disk. Might the problem be in btrfs? -- Laurent.
Bug#832175: WARNING fpu/internal.h:532 fpu__restore
Package: linux-image-4.6.0-1-rt-amd64 Version: 4.6.4-1 Hi, I decided to give linux-image-rt a try and after a while the kernel displayed the following warning message. The kernel is marked as tainted. It is not the result of a previous fault, but the result of this error: [1.250921] scsi_mod: module verification failed: signature and/or required key missing - tainting kernel (I read in another bug report that this error is expected until module signatures are sorted out in Debian) Here is the warning message: [234280.124019] [ cut here ] [234280.124024] WARNING: CPU: 0 PID: 9306 at /build/linux-aOJbQa/linux-4.6.4/debian/build/source_rt/arch/x86/include/asm/fpu/internal.h:532 fpu__restore+0xbd/0x130 [234280.124045] Modules linked in: xt_multiport(E) cpufreq_conservative(E) cpufreq_powersave(E) cpufreq_userspace(E) cpufreq_stats(E) ip6table_filter(E) ip6_tables(E) iptable_filter(E) ip_tables(E) x_tables(E) coretemp(E) kvm_intel(E) kvm(E) iTCO_wdt(E) iTCO_vendor_support(E) ppdev(E) irqbypass(E) evdev(E) dcdbas(E) snd_hda_codec_analog(E) snd_hda_codec_generic(E) pcspkr(E) serio_raw(E) i2c_i801(E) lpc_ich(E) mfd_core(E) sg(E) snd_hda_intel(E) snd_hda_codec(E) snd_hda_core(E) snd_hwdep(E) snd_pcm_oss(E) i915(E) snd_mixer_oss(E) snd_pcm(E) snd_timer(E) snd(E) soundcore(E) video(E) drm_kms_helper(E) drm(E) shpchp(E) wmi(E) i2c_algo_bit(E) acpi_cpufreq(E) 8250_fintek(E) parport_pc(E) parport(E) mei_me(E) mei(E) button(E) tpm_tis(E) tpm(E) processor(E) binfmt_misc(E) sunrpc(E) ib_iser(E) rdma_cm(E) iw_cm(E) [234280.124068] ib_cm(E) ib_sa(E) ib_mad(E) ib_core(E) ib_addr(E) configfs(E) iscsi_tcp(E) libiscsi_tcp(E) libiscsi(E) scsi_transport_iscsi(E) drbd(E) lru_cache(E) loop(E) dm_crypt(E) dm_mod(E) autofs4(E) ext4(E) ecb(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) aes_x86_64(E) crc16(E) jbd2(E) mbcache(E) btrfs(E) raid10(E) raid456(E) async_raid6_recov(E) async_memcpy(E) async_pq(E) async_xor(E) async_tx(E) xor(E) raid6_pq(E) libcrc32c(E) crc32c_generic(E) raid1(E) raid0(E) multipath(E) linear(E) md_mod(E) ses(E) enclosure(E) scsi_transport_sas(E) hid_generic(E) usbhid(E) hid(E) uas(E) usb_storage(E) sd_mod(E) psmouse(E) ahci(E) libahci(E) uhci_hcd(E) ehci_pci(E) ehci_hcd(E) ata_generic(E) usbcore(E) usb_common(E) e1000e(E) libata(E) ptp(E) pps_core(E) scsi_mod(E) [234280.124070] CPU: 0 PID: 9306 Comm: bash Tainted: GE 4.6.0-1-rt-amd64 #1 Debian 4.6.4-1 [234280.124071] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A08 01/21/2011 [234280.124073] 0286 8b7a5666 81323946 [234280.124074] 8107e6f7 8800d8b7d180 8800d8b7c600 [234280.124075] 8800d8b7d180 8800d8b7d1c0 ffa81a00 0240 [234280.124075] Call Trace: [234280.124080] [] ? dump_stack+0x5c/0x86 [234280.124082] [] ? __warn+0xd7/0xf0 [234280.124083] [] ? fpu__restore+0xbd/0x130 [234280.124085] [] ? __fpu__restore_sig+0x272/0x470 [234280.124087] [] ? ia32_restore_sigcontext+0x14f/0x170 [234280.124088] [] ? sys32_sigreturn+0xc6/0xe0 [234280.124091] [] ? do_int80_syscall_32+0x52/0xa0 [234280.124092] [] ? entry_INT80_compat+0x36/0x50 [234280.124093] ---[ end trace 0002 ]--- -- Laurent.
Bug#843764: WARNING: fpu__restore
Package: src:linux Version: 4.8.5-1 Severity: normal Dear Maintainer, here is a kernel warning I got several times: [69707.044045] [ cut here ] [69707.044051] WARNING: CPU: 0 PID: 26963 at /build/linux-v2K05A/linux-4.8.5/debian/build/source_rt/arch/x86/include/asm/fpu/internal.h:534 fpu__restore+0xf5/0x2f0 [69707.044078] Modules linked in: cpuid fuse btrfs raid6_pq xt_multiport cpufreq_conservative cpufreq_powersave cpufreq_userspace ip6table_filter ip6_tables iptable_filter iTCO_wdt coretemp iTCO_vendor_support kvm_intel kvm dcdbas irqbypass pcspkr serio_raw i2c_i801 i2c_smbus sg snd_hda_codec_analog snd_hda_codec_generic snd_hda_intel lpc_ich mfd_core snd_hda_codec snd_hda_core snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore shpchp mei_me mei evdev acpi_cpufreq tpm_tis_core tpm binfmt_misc sunrpc configfs lru_cache loop ip_tables x_tables autofs4 ext4 crc16 jbd2 fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache async_memcpy async_xor async_tx xor libcrc32c crc32c_generic ses enclosure scsi_transport_sas hid_generic usbhid hid uas usb_storage sd_mod psmouse [69707.044086] ahci libahci i915 video i2c_algo_bit ata_generic drm_kms_helper ehci_pci uhci_hcd libata wmi ehci_hcd drm e1000e scsi_mod button usbcore ptp pps_core usb_common [last unloaded: xfs] [69707.044088] CPU: 0 PID: 26963 Comm: mandb Not tainted 4.8.0-1-rt-amd64 #1 Debian 4.8.5-1 [69707.044089] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A08 01/21/2011 [69707.044091] 0286 a28b2bf3 a213cba7 [69707.044093] a1e81c07 8ce7b1bc5600 [69707.044094] 8ce7b1bc49c0 8ce7b1bc5600 8ce7b1bc5640 0240 [69707.044094] Call Trace: [69707.044098] [] ? dump_stack+0x5c/0x85 [69707.044100] [] ? __warn+0xd7/0xf0 [69707.044102] [] ? fpu__restore+0xf5/0x2f0 [69707.044103] [] ? __fpu__restore_sig+0x269/0x690 [69707.044105] [] ? __fpu__restore_sig+0x280/0x690 [69707.044106] [] ? ia32_restore_sigcontext+0x146/0x170 [69707.044107] [] ? sys32_sigreturn+0xbd/0xd0 [69707.044110] [] ? do_int80_syscall_32+0x52/0xa0 [69707.044112] [] ? entry_INT80_compat+0x33/0x40 [69707.044113] ---[ end trace 0002 ]--- This warning occurred twice in a few days with kernel 4.8.0-1-rt-amd64. I also saw it on the same system with a previous 4.x -rt kernel. I never saw it while running the non -rt flavor on the same system. -- Package-specific info: ** Version: Linux version 4.8.0-1-rt-amd64 (debian-kernel@lists.debian.org) (gcc version 5.4.1 20161019 (Debian 5.4.1-3) ) #1 SMP PREEMPT RT Debian 4.8.5-1 (2016-10-28) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-1-rt-amd64 root=UUID=cfd58a06-e091-4822-88c2-4b93329bb3d0 ro security=apparmor quiet ** Tainted: W (512) * Taint on warning. ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: Dell Inc. product_name: OptiPlex 780 product_version: chassis_vendor: Dell Inc. chassis_version: bios_vendor: Dell Inc. bios_version: A08 board_vendor: Dell Inc. board_name: 0C27VV board_version: A03 ** Loaded modules: cpuid fuse btrfs raid6_pq xt_multiport cpufreq_conservative cpufreq_powersave cpufreq_userspace ip6table_filter ip6_tables iptable_filter iTCO_wdt coretemp iTCO_vendor_support kvm_intel kvm dcdbas irqbypass pcspkr serio_raw i2c_i801 i2c_smbus sg snd_hda_codec_analog snd_hda_codec_generic snd_hda_intel lpc_ich mfd_core snd_hda_codec snd_hda_core snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore shpchp mei_me mei evdev acpi_cpufreq tpm_tis_core tpm binfmt_misc sunrpc configfs lru_cache loop ip_tables x_tables autofs4 ext4 crc16 jbd2 fscrypto ecb glue_helper lrw gf128mul ablk_helper cryptd aes_x86_64 mbcache async_memcpy async_xor async_tx xor libcrc32c crc32c_generic ses enclosure scsi_transport_sas hid_generic usbhid hid uas usb_storage sd_mod psmouse ahci libahci i915 video i2c_algo_bit ata_generic drm_kms_helper ehci_pci uhci_hcd libata wmi ehci_hcd drm e1000e scsi_mod button usbcore ptp pps_core usb_common ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation 4 Series Chipset DRAM Controller [8086:2e10] (rev 03) Subsystem: Dell 4 Series Chipset DRAM Controller [1028:0420] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e12] (rev 03) (prog-if 00 [VGA controller]) Subsystem: Dell 4 Series Chipset Integrated Graphics Controller [1028:0420] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >T
Bug#832175: WARNING fpu/internal.h:532 fpu__restore
Hi, here is another occurrence of this bug with a more recent kernel: [64222.064017] [ cut here ] [64222.064022] WARNING: CPU: 1 PID: 10138 at /build/linux-zDY19G/linux-4.8.15/debian/build/source_rt/arch/x86/include/asm/fpu/internal.h:534 fpu__restore+0xf5/0x2f0 [64222.064044] Modules linked in: fuse(E) xt_multiport(E) cpufreq_conservative(E) cpufreq_powersave(E) cpufreq_userspace(E) ip6table_filter(E) ip6_tables(E) iptable_filter(E) coretemp(E) kvm_intel(E) kvm(E) iTCO_wdt(E) iTCO_vendor_support(E) dell_wmi(E) sparse_keymap(E) dell_smbios(E) ppdev(E) evdev(E) irqbypass(E) dcdbas(E) snd_hda_codec_analog(E) snd_hda_codec_generic(E) pcspkr(E) serio_raw(E) lpc_ich(E) sg(E) mfd_core(E) snd_hda_intel(E) i915(E) snd_hda_codec(E) snd_hda_core(E) snd_hwdep(E) snd_pcm_oss(E) snd_mixer_oss(E) snd_pcm(E) snd_timer(E) snd(E) shpchp(E) soundcore(E) video(E) drm_kms_helper(E) drm(E) i2c_algo_bit(E) acpi_cpufreq(E) tpm_tis(E) mei_me(E) tpm_tis_core(E) wmi(E) parport_pc(E) parport(E) button(E) mei(E) tpm(E) binfmt_misc(E) ib_iser(E) rdma_cm(E) iw_cm(E) ib_cm(E) ib_core(E) [64222.064067] configfs(E) iscsi_tcp(E) libiscsi_tcp(E) libiscsi(E) scsi_transport_iscsi(E) drbd(E) lru_cache(E) loop(E) dm_crypt(E) dm_mod(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) jbd2(E) fscrypto(E) ecb(E) glue_helper(E) lrw(E) gf128mul(E) ablk_helper(E) cryptd(E) aes_x86_64(E) mbcache(E) btrfs(E) raid10(E) raid456(E) async_raid6_recov(E) async_memcpy(E) async_pq(E) async_xor(E) async_tx(E) xor(E) raid6_pq(E) libcrc32c(E) crc32c_generic(E) raid1(E) raid0(E) multipath(E) linear(E) md_mod(E) ses(E) enclosure(E) scsi_transport_sas(E) hid_generic(E) usbhid(E) hid(E) uas(E) usb_storage(E) sd_mod(E) psmouse(E) i2c_i801(E) i2c_smbus(E) ahci(E) libahci(E) ata_generic(E) uhci_hcd(E) ehci_pci(E) libata(E) ehci_hcd(E) e1000e(E) ptp(E) pps_core(E) scsi_mod(E) usbcore(E) usb_common(E) [64222.064069] CPU: 1 PID: 10138 Comm: bash Tainted: GE 4.8.0-2-rt-amd64 #1 Debian 4.8.15-2 [64222.064070] Hardware name: Dell Inc. OptiPlex 780 /0C27VV, BIOS A08 01/21/2011 [64222.064072] 0286 1006c774 9af35f17 [64222.064074] 9ac7a9c7 9c703b88c740 [64222.064075] 9c703b88bb00 9c703b88c740 9c703b88c780 0240 [64222.064075] Call Trace: [64222.064080] [] ? dump_stack+0x5c/0x85 [64222.064082] [] ? __warn+0xd7/0xf0 [64222.064084] [] ? fpu__restore+0xf5/0x2f0 [64222.064085] [] ? __fpu__restore_sig+0x280/0x690 [64222.064087] [] ? ia32_restore_sigcontext+0x146/0x170 [64222.064088] [] ? sys32_sigreturn+0xbd/0xd0 [64222.064090] [] ? do_int80_syscall_32+0x52/0xa0 [64222.064092] [] ? entry_INT80_compat+0x33/0x40 [64222.064093] ---[ end trace 0002 ]--- The kernel is still tainted, not because I am doing unsafe things with it, but because of this: # dmesg | grep taint [1.213087] usb_common: module verification failed: signature and/or required key missing - tainting kernel -- Laurent.
Bug#852620: linux: activate CONFIG_LEGACY_VSYSCALL_NONE ?
Package: linux Version: 4.9.2-2 Severity: wishlist Hi, current Linux kernels in Debian are compiled with CONFIG_LEGACY_VSYSCALL_EMULATE: $ grep LEGACY_VSYSCALL /boot/config-4.9.0-1-* /boot/config-4.9.0-1-amd64:# CONFIG_LEGACY_VSYSCALL_NATIVE is not set /boot/config-4.9.0-1-amd64:CONFIG_LEGACY_VSYSCALL_EMULATE=y /boot/config-4.9.0-1-amd64:# CONFIG_LEGACY_VSYSCALL_NONE is not set /boot/config-4.9.0-1-rt-amd64:# CONFIG_LEGACY_VSYSCALL_NATIVE is not set /boot/config-4.9.0-1-rt-amd64:CONFIG_LEGACY_VSYSCALL_EMULATE=y /boot/config-4.9.0-1-rt-amd64:# CONFIG_LEGACY_VSYSCALL_NONE is not set According to this post: https://outflux.net/blog/archives/2016/09/27/security-things-in-linux-v4-4/ this option weakens the kernel, details here: https://googleprojectzero.blogspot.fr/2015/08/three-bypasses-and-fix-for-one-of.html Since Debian has a recent enough glibc since at least jessie, could you please activate the CONFIG_LEGACY_VSYSCALL_NONE option ? I am running a test system with the vsyscall=none kernel parameter and saw no problem. See also this page: https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project Thanks, -- Laurent.
Bug#852620: linux: activate CONFIG_LEGACY_VSYSCALL_NONE ?
On 25/01/2017 18:25, Ben Hutchings wrote: > it will be safe to make this change after the stretch release. Great ! So I am looking forward to the stretch release :>... Thanks again, -- Laurent.
Bug#920177: linux-image-4.19.0-2-rt-amd64-unsigned: BUG while removing the sunrpc module
Subject: linux-image-4.19.0-2-rt-amd64-unsigned: BUG Package: src:linux Version: 4.19.16-1 Severity: normal Dear Maintainer, I was trying to remove the sunrpc module from the kernel and got the following BUG and backtrace. Note that the kernel is tainted because of this previous error that is unrelated: [1.514708] button: module verification failed: signature and/or required key missing - tainting kernel [ 204.858131] RPC: Unregistered named UNIX socket transport module. [ 204.858134] RPC: Unregistered udp transport module. [ 204.858136] RPC: Unregistered tcp transport module. [ 204.858137] RPC: Unregistered tcp NFSv4.1 backchannel transport module. [ 204.859248] = [ 204.859251] BUG rpc_inode_cache (Tainted: GE): Objects remaining in rpc_inode_cache on __kmem_cache_shutdown() [ 204.859251] - [ 204.859252] Disabling lock debugging due to kernel taint [ 204.859255] INFO: Slab 0x006c197c objects=18 used=13 fp=0xa584567e flags=0x17fffc08100 [ 204.859259] CPU: 0 PID: 3633 Comm: rmmod Tainted: GB E 4.19.0-2-rt-amd64 #1 Debian 4.19.16-1 [ 204.859260] Hardware name: Dell Inc. OptiPlex 7010/0KRC95, BIOS A29 06/28/2018 [ 204.859261] Call Trace: [ 204.859269] dump_stack+0x5c/0x80 [ 204.859273] slab_err+0xb0/0xd4 [ 204.859277] ? cpumask_next+0x16/0x20 [ 204.859279] ? flush_all+0x66/0x100 [ 204.859282] __kmem_cache_shutdown.cold.103+0x1c/0x26 [ 204.859287] shutdown_cache+0x15/0x1c0 [ 204.859290] kmem_cache_destroy+0x216/0x240 [ 204.859316] unregister_rpc_pipefs+0x16/0x30 [sunrpc] [ 204.859334] cleanup_sunrpc+0x1e/0x39 [sunrpc] [ 204.859337] __x64_sys_delete_module+0x190/0x2c0 [ 204.859341] do_syscall_64+0x53/0x100 [ 204.859346] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.859349] RIP: 0033:0x7f43fb8a00f7 [ 204.859351] Code: 73 01 c3 48 8b 0d 99 0d 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 69 0d 0c 00 f7 d8 64 89 01 48 [ 204.859354] RSP: 002b:7ffc4236d208 EFLAGS: 0206 ORIG_RAX: 00b0 [ 204.859356] RAX: ffda RBX: 55a14f7eb220 RCX: 7f43fb8a00f7 [ 204.859357] RDX: 000a RSI: 0800 RDI: 55a14f7eb288 [ 204.859358] RBP: R08: 7ffc4236c181 R09: [ 204.859359] R10: 7f43fb911ae0 R11: 0206 R12: 7ffc4236d430 [ 204.859360] R13: 7ffc4236ec4b R14: 55a14f7ea010 R15: 55a14f7eb220 [ 204.859363] kmem_cache_destroy rpc_inode_cache: Slab cache still has objects [ 204.859621] CPU: 0 PID: 3633 Comm: rmmod Tainted: GB E 4.19.0-2-rt-amd64 #1 Debian 4.19.16-1 [ 204.859622] Hardware name: Dell Inc. OptiPlex 7010/0KRC95, BIOS A29 06/28/2018 [ 204.859623] Call Trace: [ 204.859626] dump_stack+0x5c/0x80 [ 204.859629] kmem_cache_destroy+0x233/0x240 [ 204.859647] unregister_rpc_pipefs+0x16/0x30 [sunrpc] [ 204.859664] cleanup_sunrpc+0x1e/0x39 [sunrpc] [ 204.859666] __x64_sys_delete_module+0x190/0x2c0 [ 204.859670] do_syscall_64+0x53/0x100 [ 204.859673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 204.859675] RIP: 0033:0x7f43fb8a00f7 [ 204.859677] Code: 73 01 c3 48 8b 0d 99 0d 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 69 0d 0c 00 f7 d8 64 89 01 48 [ 204.859678] RSP: 002b:7ffc4236d208 EFLAGS: 0206 ORIG_RAX: 00b0 [ 204.859679] RAX: ffda RBX: 55a14f7eb220 RCX: 7f43fb8a00f7 [ 204.859680] RDX: 000a RSI: 0800 RDI: 55a14f7eb288 [ 204.859681] RBP: R08: 7ffc4236c181 R09: [ 204.859682] R10: 7f43fb911ae0 R11: 0206 R12: 7ffc4236d430 [ 204.859683] R13: 7ffc4236ec4b R14: 55a14f7ea010 R15: 55a14f7eb220 -- Package-specific info: ** Version: Linux version 4.19.0-2-rt-amd64 (debian-kernel@lists.debian.org) (gcc version 8.2.0 (Debian 8.2.0-14)) #1 SMP PREEMPT RT Debian 4.19.16-1 (2019-01-17) ** Command line: BOOT_IMAGE=/boot/vmlinuz-4.19.0-2-rt-amd64 root=UUID=c27a1c2e-4689-49ec-ab55-bba0dae046dc ro vsyscall=none security=apparmor intel_iommu=on quiet ** Tainted: BE (8224) * System has hit bad_page. * Unsigned module has been loaded. ** Model information sys_vendor: Dell Inc. product_name: OptiPlex 7010 product_version: 01 chassis_vendor: Dell Inc. chassis_version: bios_vendor: Dell Inc. bios_version: A29 board_vendor: Dell Inc. board_name: 0KRC95 board_version: A02 ** Loaded modules: cpufreq_conservative(E) cpufreq_userspace(E) cpufreq_powersave(E) intel_rapl(E) intel_powerclamp(E) coretemp(E) kvm_
Bug#898060: RPC request reserved 84 but used 180
Hi, I tested the latest kernel from sid on a Debian stretch NFS server and I am still seeing those errors: # uname -a Linux xxx 4.19.0-3-amd64 #1 SMP Debian 4.19.20-1 (2019-02-11) x86_64 GNU/Linux # dmesg | grep RPC [3.771107] RPC: Registered named UNIX socket transport module. [3.771107] RPC: Registered udp transport module. [3.771108] RPC: Registered tcp transport module. [3.771108] RPC: Registered tcp NFSv4.1 backchannel transport module. [10935.178313] RPC request reserved 228 but used 420 [17600.583217] RPC request reserved 228 but used 368 [22343.748585] RPC request reserved 228 but used 368 [24651.947073] RPC request reserved 228 but used 368 [24701.408918] RPC request reserved 228 but used 368 [37470.043890] RPC request reserved 228 but used 368 [104256.308825] RPC request reserved 228 but used 368 [107048.398632] RPC request reserved 228 but used 368 [108543.686081] RPC request reserved 228 but used 368 [210531.371532] RPC request reserved 148 but used 468 [362822.294773] RPC request reserved 228 but used 368 [370389.005118] RPC request reserved 228 but used 368 [387965.206640] RPC request reserved 228 but used 368 [388109.336304] RPC request reserved 228 but used 368 [388329.055197] RPC request reserved 228 but used 368 [388453.648963] RPC request reserved 228 but used 368 [388568.098433] RPC request reserved 228 but used 368 [388619.549655] RPC request reserved 228 but used 368 [391940.696269] RPC request reserved 228 but used 368 -- Laurent.
Bug#920177: linux-image-amd64-rt: BUG while removing the sunrpc module
Hi, the bug is still there in this package version: Source: linux-signed-amd64 (4.19.28+2) Version: 4.19.28-2 [ 311.093489] RPC: Unregistered named UNIX socket transport module. [ 311.093493] RPC: Unregistered udp transport module. [ 311.093494] RPC: Unregistered tcp transport module. [ 311.093494] RPC: Unregistered tcp NFSv4.1 backchannel transport module. [ 311.093546] = [ 311.093548] BUG rpc_inode_cache (Not tainted): Objects remaining in rpc_inode_cache on __kmem_cache_shutdown() [ 311.093548] - [ 311.093549] Disabling lock debugging due to kernel taint [ 311.093551] INFO: Slab 0xf538f3cb objects=18 used=13 fp=0x36f8e292 flags=0x17fffc08100 [ 311.093554] CPU: 0 PID: 2939 Comm: rmmod Tainted: GB 4.19.0-4-rt-amd64 #1 Debian 4.19.28-2 [ 311.093555] Hardware name: Dell Inc. OptiPlex 7010/0KRC95, BIOS A29 06/28/2018 [ 311.093555] Call Trace: [ 311.093564] dump_stack+0x5c/0x80 [ 311.093568] slab_err+0xb0/0xd4 [ 311.093572] ? cpumask_next+0x16/0x20 [ 311.093574] ? flush_all+0x66/0x100 [ 311.093576] __kmem_cache_shutdown.cold.103+0x1c/0x26 [ 311.093581] shutdown_cache+0x15/0x1c0 [ 311.093583] kmem_cache_destroy+0x216/0x240 [ 311.093603] unregister_rpc_pipefs+0x16/0x30 [sunrpc] [ 311.093617] cleanup_sunrpc+0x1e/0x39 [sunrpc] [ 311.093620] __x64_sys_delete_module+0x190/0x2c0 [ 311.093623] do_syscall_64+0x53/0x100 [ 311.093626] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 311.093628] RIP: 0033:0x7f4dd72d8137 [ 311.093630] Code: 73 01 c3 48 8b 0d 59 0d 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 29 0d 0c 00 f7 d8 64 89 01 48 [ 311.093631] RSP: 002b:7ffce99a5c78 EFLAGS: 0206 ORIG_RAX: 00b0 [ 311.093633] RAX: ffda RBX: 557deefcf220 RCX: 7f4dd72d8137 [ 311.093634] RDX: 000a RSI: 0800 RDI: 557deefcf288 [ 311.093634] RBP: R08: 7ffce99a4bf1 R09: [ 311.093635] R10: 7f4dd7349ae0 R11: 0206 R12: 7ffce99a5ea0 [ 311.093636] R13: 7ffce99a6c31 R14: 557deefce010 R15: 557deefcf220 [ 311.093638] kmem_cache_destroy rpc_inode_cache: Slab cache still has objects [ 311.099909] CPU: 0 PID: 2939 Comm: rmmod Tainted: GB 4.19.0-4-rt-amd64 #1 Debian 4.19.28-2 [ 311.099910] Hardware name: Dell Inc. OptiPlex 7010/0KRC95, BIOS A29 06/28/2018 [ 311.099910] Call Trace: [ 311.099915] dump_stack+0x5c/0x80 [ 311.099919] kmem_cache_destroy+0x233/0x240 [ 311.099937] unregister_rpc_pipefs+0x16/0x30 [sunrpc] [ 311.099950] cleanup_sunrpc+0x1e/0x39 [sunrpc] [ 311.099952] __x64_sys_delete_module+0x190/0x2c0 [ 311.099957] do_syscall_64+0x53/0x100 [ 311.099959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 311.099961] RIP: 0033:0x7f4dd72d8137 [ 311.099963] Code: 73 01 c3 48 8b 0d 59 0d 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 29 0d 0c 00 f7 d8 64 89 01 48 [ 311.099964] RSP: 002b:7ffce99a5c78 EFLAGS: 0206 ORIG_RAX: 00b0 [ 311.099965] RAX: ffda RBX: 557deefcf220 RCX: 7f4dd72d8137 [ 311.099966] RDX: 000a RSI: 0800 RDI: 557deefcf288 [ 311.099967] RBP: R08: 7ffce99a4bf1 R09: [ 311.099967] R10: 7f4dd7349ae0 R11: 0206 R12: 7ffce99a5ea0 [ 311.099968] R13: 7ffce99a6c31 R14: 557deefce010 R15: 557deefcf220 -- Laurent.
Bug#898060: RPC request reserved 84 but used 272
Hi, the bug is still present in the latest 4.19 kernel available in Debian: # uname -a Linux erebus4 4.19.0-4-amd64 #1 SMP Debian 4.19.28-2 (2019-03-15) x86_64 GNU/Linux # dmesg | grep RPC [3.742768] systemd[1]: Listening on RPCbind Server Activation Socket. [3.775310] RPC: Registered named UNIX socket transport module. [3.775311] RPC: Registered udp transport module. [3.775311] RPC: Registered tcp transport module. [3.775312] RPC: Registered tcp NFSv4.1 backchannel transport module. [17262.934669] RPC request reserved 228 but used 368 [17358.306369] RPC request reserved 228 but used 368 [24740.484446] RPC request reserved 148 but used 368 [24741.704647] RPC request reserved 228 but used 368 [26146.799347] RPC request reserved 228 but used 368 [28062.750494] RPC request reserved 228 but used 368 [35307.284580] RPC request reserved 228 but used 368 [35312.033280] RPC request reserved 228 but used 368 [38588.762063] RPC request reserved 228 but used 368 [49064.144596] RPC request reserved 228 but used 468 [103915.176964] RPC request reserved 228 but used 420 [...] -- Laurent.
Bug#890343: The Debian kernel could use the fq_codel network queuing algorithm by default
Hi, this "bug" still exists in the latest 4.19 kernel in Debian: # uname -a Linux irancy 4.19.0-4-amd64 #1 SMP Debian 4.19.28-2 (2019-03-15) x86_64 GNU/Linux # ip addr [...] 2: eth0: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 -- Laurent.
Bug#422182: linux-image-2.6-686: not installable in sid
Package: linux-image-2.6-686 Version: 2.6.18+6 Severity: grave Justification: renders package unusable Hi, now that kernel 2.6.18 has been removed from sid, could you please update the metapackages to depend on 2.6.20 or 2.6.21 kernels ? # apt-get install linux-image-2.6-686 Reading package lists... Done Building dependency tree... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. Since you only requested a single operation it is extremely likely that the package is simply not installable and a bug report against that package should be filed. The following information may help to resolve the situation: The following packages have unmet dependencies: linux-image-2.6-686: Depends: linux-image-2.6.18-4-686 but it is not installable E: Broken packages -- System Information: Debian Release: lenny/sid APT prefers unstable APT policy: (100, 'unstable'), (99, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.20-1-686 (SMP w/1 CPU core) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages linux-image-2.6-686 depends on: pn linux-image-2.6.18-4-686 (no description available) linux-image-2.6-686 recommends no packages. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#353002: linux-image-2.6.15-1-686: oops in find_get_pages (kswapd)
Package: kernel Version: 2.6.15-6 Severity: important Hi, here is the problem: Feb 14 23:35:39 pc-dg-105-2 kernel: Unable to handle kernel NULL pointer dereference at virtual address 0800 Feb 14 23:35:39 pc-dg-105-2 kernel: printing eip: Feb 14 23:35:39 pc-dg-105-2 kernel: c0130583 Feb 14 23:35:39 pc-dg-105-2 kernel: *pde = Feb 14 23:35:39 pc-dg-105-2 kernel: Oops: [#1] Feb 14 23:35:39 pc-dg-105-2 kernel: Modules linked in: radeon drm binfmt_misc ipv6 nfs lockd nfs_acl sunrpc lm85 hwmon_vid e100 vfat fat usbmouse usb_storage ohci_hcd usbhid snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm 3c59x mii snd_timer snd h w_random joydev psmouse i2c_i801 ide_cd serio_raw ata_piix libata scsi_mod cdrom floppy i2c_core shpchp pci_hotplug parport_pc parport pc spkr uhci_hcd intel_agp agpgart ehci_hcd usbcore soundcore rtc snd_page_alloc ext3 jbd mbcache ide_disk generic ide_generic piix ide_core evdev mousedev Feb 14 23:35:39 pc-dg-105-2 kernel: CPU:0 Feb 14 23:35:39 pc-dg-105-2 kernel: EIP:0060:[find_get_pages+42/69]Not tainted VLI Feb 14 23:35:39 pc-dg-105-2 kernel: EFLAGS: 00210093 (2.6.15-1-686) Feb 14 23:35:39 pc-dg-105-2 kernel: EIP is at find_get_pages+0x2a/0x45 Feb 14 23:35:39 pc-dg-105-2 kernel: eax: 80010028 ebx: 0009 ecx: c165deb4 edx: 0800 Feb 14 23:35:39 pc-dg-105-2 kernel: esi: 000e edi: 000e ebp: 0062 esp: c165de54 Feb 14 23:35:39 pc-dg-105-2 kernel: ds: 007b es: 007b ss: 0068 Feb 14 23:35:39 pc-dg-105-2 kernel: Process kswapd0 (pid: 128, threadinfo=c165c000 task=dfe73550) Feb 14 23:35:39 pc-dg-105-2 kernel: Stack: c165de88 0078 c0137e52 c3889b28 0078 000e c165de90 c116cf40 Feb 14 23:35:39 pc-dg-105-2 kernel:c01381a8 c165de88 c3889b28 0078 000e c12f5760 Feb 14 23:35:39 pc-dg-105-2 kernel:c1040da0 c1329980 c12cd680 c110d920 c116a200 c12dbd60 c12b0280 c1077760 Feb 14 23:35:39 pc-dg-105-2 kernel: Call Trace: Feb 14 23:35:39 pc-dg-105-2 kernel: [pagevec_lookup+26/33] pagevec_lookup+0x1a/0x21 Feb 14 23:35:39 pc-dg-105-2 kernel: [invalidate_mapping_pages+152/173] invalidate_mapping_pages+0x98/0xad Feb 14 23:35:39 pc-dg-105-2 kernel: [invalidate_inode_pages+13/17] invalidate_inode_pages+0xd/0x11 Feb 14 23:35:39 pc-dg-105-2 kernel: [prune_icache+176/336] prune_icache+0xb0/0x150 Feb 14 23:35:39 pc-dg-105-2 kernel: [shrink_icache_memory+24/48] shrink_icache_memory+0x18/0x30 Feb 14 23:35:39 pc-dg-105-2 kernel: [shrink_slab+219/317] shrink_slab+0xdb/0x13d Feb 14 23:35:39 pc-dg-105-2 kernel: [balance_pgdat+508/788] balance_pgdat+0x1fc/0x314 Feb 14 23:35:39 pc-dg-105-2 kernel: [kswapd+198/203] kswapd+0xc6/0xcb Feb 14 23:35:39 pc-dg-105-2 kernel: [autoremove_wake_function+0/58] autoremove_wake_function+0x0/0x3a Feb 14 23:35:39 pc-dg-105-2 kernel: [kswapd+0/203] kswapd+0x0/0xcb Feb 14 23:35:39 pc-dg-105-2 kernel: [kernel_thread_helper+5/11] kernel_thread_helper+0x5/0xb Feb 14 23:35:39 pc-dg-105-2 kernel: Code: c3 56 53 8b 5c 24 18 fa 8b 44 24 0c ff 74 24 14 ff 74 24 14 83 c0 04 53 50 e8 89 37 07 00 89 d9 31 db 89 c6 83 c4 10 eb 13 8b 11 <8b> 02 f6 c4 40 74 03 8b 52 0c ff 42 04 43 83 c1 04 39 f3 72 e9 This bug looks very much like bug #284783. It would deserve a "grave" severity (because it causes data loss in unsaved files) but it is the first time I see it and it does not seem to occur very frequently. -- System Information: Debian Release: testing/unstable APT prefers unstable APT policy: (100, 'unstable'), (99, 'experimental') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.15-1-686 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15) Versions of packages linux-image-2.6.15-1-686 depends on: ii initramfs-tools [linux-initra 0.51 tools for generating an initramfs ii module-init-tools 3.2.2-2tools for managing Linux kernel mo ii yaird [linux-initramfs-tool] 0.0.12-3 Yet Another mkInitRD Versions of packages linux-image-2.6.15-1-686 recommends: ii libc6-i6862.3.6-1GNU C Library: Shared libraries [i -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#356074: linux-image-2.6.15-1-686: assertion failures in net/core/stream.c and net/ipv4/af_inet.c
Package: kernel Version: 2.6.15-8 Severity: important Hi, here is the problem: $ dmesg [...] KERNEL: assertion (!sk->sk_forward_alloc) failed at net/core/stream.c (279) KERNEL: assertion (!sk->sk_forward_alloc) failed at net/ipv4/af_inet.c (148) I have found similar reports here: http://lkml.org/lkml/2006/2/7/53 http://oss.sgi.com/projects/netdev/archive/2004-11/msg00608.html with comments from kernel developers, but nothing conclusive. Here is the harware on this server: $ lspci :00:00.0 Host bridge: Intel Corp. E7500 Memory Controller Hub (rev 03) :00:00.1 ff00: Intel Corp. E7500/E7501 Host RASUM Controller (rev 03) :00:03.0 PCI bridge: Intel Corp. E7500/E7501 Hub Interface C PCI-to-PCI Bridge (rev 03) :00:03.1 ff00: Intel Corp. E7500/E7501 Hub Interface C RASUM Controller (rev 03) :00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #1) (rev 02) :00:1d.1 USB Controller: Intel Corp. 82801CA/CAM USB (Hub #2) (rev 02) :00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 42) :00:1f.0 ISA bridge: Intel Corp. 82801CA LPC Interface Controller (rev 02) :00:1f.1 IDE interface: Intel Corp. 82801CA Ultra ATA Storage Controller (rev 02) :00:1f.3 SMBus: Intel Corp. 82801CA/CAM SMBus Controller (rev 02) :01:0c.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) :02:1c.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 03) :02:1d.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 03) :02:1e.0 PIC: Intel Corp. 82870P2 P64H2 I/OxAPIC (rev 03) :02:1f.0 PCI bridge: Intel Corp. 82870P2 P64H2 Hub PCI Bridge (rev 03) :03:07.0 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (Copper) (rev 01) :03:07.1 Ethernet controller: Intel Corp. 82546EB Gigabit Ethernet Controller (Copper) (rev 01) :03:08.0 RAID bus controller: 3ware Inc 3ware 7000-series ATA-RAID (rev 01) # ethtool -k eth0 Offload parameters for eth0: rx-checksumming: on tx-checksumming: on scatter-gather: on tcp segmentation offload: on -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#357283: linux-image-2.6.15-1-amd64-k8: kernel crash in ata_poll_qc_complete in libata
Package: kernel Version: 2.6.15-8 Severity: important Hi, this system has an Asus A8V motherboard with an integrated 2 channels SATA controller. It has 2 SATA disks (/dev/sda and /dev/sdb) that are assembled in a RAID1 array (/dev/md0). A few days ago I mistakingly unplugged the power connector of one of the disks while the machine was running, but did not noticed it immediately. The RAID array continued to run in degraded mode. Then I tried to see what had happened with the failed disk and ran some commands such as smartctl, hddtemp, ... The kernel displayed many error messages such as this one: Mar 15 07:54:08 jophur kernel: ata1: command 0xb0 timeout, stat 0xd0 host_stat 0x0 Mar 15 07:54:08 jophur kernel: ata1: translated ATA stat/err 0xd0/00 to SCSI SK/ASC/ASCQ 0xb/47/00 Mar 15 07:54:08 jophur kernel: ata1: status=0xd0 { Busy } Mar 15 07:54:35 jophur kernel: ata1: PIO error Then, at some point, the machine locked-up and later I found this dump in the logs: Mar 15 07:54:35 jophur kernel: Assertion failed! qc != NULL,drivers/scsi/libata-core.c,ata_pio_error,line=3244 Mar 15 07:54:35 jophur kernel: Unable to handle kernel NULL pointer dereference at RIP: Mar 15 07:54:35 jophur kernel: {:libata:ata_poll_qc_complete+14} Mar 15 07:54:35 jophur kernel: PGD 2d166067 PUD 2d162067 PMD 0 Mar 15 07:54:35 jophur kernel: Oops: [1] Mar 15 07:54:35 jophur kernel: CPU 0 Mar 15 07:54:35 jophur kernel: Modules linked in: hfs nls_utf8 hfsplus nls_iso8859_1 ntfs vfat fat isofs udf ipt able_nat ip_nat ip_conntrack nfnetlink iptable_mangle nvidia binfmt_misc iptable_filter button ac battery ip_tab les sr_mod w83627hf hwmon_vid i2c_isa cpufreq_userspace powernow_k8 freq_table ipv6 sk98lin sbp2 eth1394 cx88_bl ackbird cx88_dvb cx8802 mt352 or51132 video_buf_dvb dvb_core nxt200x lgdt330x cx22702 snd_bt87x bt878 dvb_pll sn d_ice1724 snd_ice17xx_ak4xxx snd_ac97_codec snd_ac97_bus snd_ak4114 snd_pcm_oss snd_mixer_oss parport_pc snd_pcm snd_timer snd_page_alloc snd_ak4xxx_adda parport snd_mpu401_uart serio_raw tuner snd_rawmidi snd_seq_device tva udio psmouse cx8800 cx88xx msp3400 bttv firmware_class snd video_buf ir_common i2c_algo_bit v4l1_compat v4l2_com mon tveeprom i2c_core btcx_risc videodev floppy soundcore shpchp pci_hotplug ohci1394 ieee1394 pcspkr joydev evd ev ext3 jbd mbcache usbhid ide_cd cdrom ide_disk ide_generic sd_mod ehci_hcd sata_promise sata_via uhci_hcd via8 2cxxx generic ide_ Mar 15 07:54:35 jophur kernel: ore skge libata scsi_mod thermal processor fan raid1 md_mod Mar 15 07:54:35 jophur kernel: Pid: 1066, comm: ata/0 Tainted: PF 2.6.15-1-amd64-k8 #2 Mar 15 07:54:35 jophur kernel: RIP: 0010:[_end+130424765/2132885504] {:libata:ata_poll_qc_complete+14} Mar 15 07:54:35 jophur kernel: RSP: 0018:81003ddffe08 EFLAGS: 00010296 Mar 15 07:54:35 jophur kernel: RAX: 0056 RBX: RCX: 00026555 Mar 15 07:54:35 jophur kernel: RDX: ff01 RSI: 0004 RDI: Mar 15 07:54:35 jophur kernel: RBP: 0002 R08: R09: 0020 Mar 15 07:54:35 jophur kernel: R10: R11: 0004 R12: 81003dcc3440 Mar 15 07:54:35 jophur kernel: R13: R14: 0004 R15: Mar 15 07:54:35 jophur kernel: FS: 2aadac80() GS:803bd800() knlGS:57400bb0 Mar 15 07:54:35 jophur kernel: CS: 0010 DS: 0018 ES: 0018 CR0: 8005003b Mar 15 07:54:35 jophur kernel: CR2: CR3: 2ca26000 CR4: 06e0 Mar 15 07:54:35 jophur kernel: Process ata/0 (pid: 1066, threadinfo 81003ddfe000, task 81003dd5af60) Mar 15 07:54:35 jophur kernel: Stack: 0002 81003dcc3440 8013a091 Mar 15 07:54:35 jophur kernel:802bf765 8804e898 81003dda1c18 8013a091 Mar 15 07:54:35 jophur kernel:802bf765 81003dd3fec0 Mar 15 07:54:35 jophur kernel: Call Trace:{worker_thread+0} {:libata:ata_pio_task+1512} Mar 15 07:54:35 jophur kernel:{worker_thread+0} {worker_thread+0} Mar 15 07:54:35 jophur kernel:{worker_thread+343} {default_wake_function+0} Mar 15 07:54:35 jophur kernel:{worker_thread+0} {kthread+205} Mar 15 07:54:35 jophur kernel:{worker_thread+0} {child_rip+8} Mar 15 07:54:35 jophur kernel:{worker_thread+0} {keventd_create_kthread+0} Mar 15 07:54:35 jophur kernel:{kthread+0} {child_rip+0} Mar 15 07:54:35 jophur kernel: Mar 15 07:54:35 jophur kernel: Mar 15 07:54:35 jophur kernel: Code: 48 8b 1f 9c 41 5c fa 48 8b 53 10 48 89 d0 80 e4 fd 48 89 43 Mar 15 07:54:35 jophur kernel: RIP {:libata:ata_poll_qc_complete+14} RSP Mar 15 07:54:35 jophur kernel: CR2: -- System Information: Debian Release: testing/unstable APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Shell: /bin/sh linked to /bi
Bug#357283: linux-image-2.6.15-1-amd64-k8: kernel crash in ata_poll_qc_complete in libata
On ven, 2006-03-17 at 13:55 +0100, Bastian Blank wrote: > On Thu, Mar 16, 2006 at 04:05:40PM +0100, [EMAIL PROTECTED] wrote: > > Mar 15 07:54:35 jophur kernel: Pid: 1066, comm: ata/0 Tainted: PF > > 2.6.15-1-amd64-k8 #2 > > Check again with a not tainted kernel. Well, I prefer not to put my data at risk by unplugging a disk again. If you think that my report is useless, because my kernel has been tainted by the nvidia module, then I will close it. Nevertheless, could anybody with some kernel knowledge look at libata-core.c, line=3244 and see if it is possible for the assertion to fail in case of I/O error ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#302523: #302523: kernel-image-2.6.11-9-amd64-k8: module dm_mod locks my IDE disks -> bug fixed
Hi, this bug is gone in kernels 2.6.15 and 2.6.16, therefore I'm going to close it. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#378713: xserver-xorg-video-ati: DRI disabled because it cannot see AGP kernel interface
Dear kernel maintainers, could you please check if this bug is really a kernel problem ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#266673: kernel-image-2.6.8-1-686: Badness in i823650 module
Hi, I cannot reproduce this problem with kernel 2.6.17. Therefore I'm going to close this bug. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#281517: udev: should create 1394 devices
Hi, recent kernels allow udev to create the 1394 devices, therefore I am going to close this bug. Thanks to the Debian kernel team for timely kernel upgrades ! -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#266674: acknowledged by developer (i823650 does not have a release() function)
> herbert patch is included in current 2.6.8. The bug is still there: Badness in device_release at drivers/base/core.c:85 [] kobject_cleanup+0x98/0xa0 [] vesafb_exit+0xf/0x1d [vesafb] [] sys_delete_module+0x12b/0x180 [] do_munmap+0x15b/0x1b0 [] sysenter_past_esp+0x52/0x71 $ uname -a Linux st-dg-00 2.6.8-1-686 #1 Thu Oct 7 03:15:25 EDT 2004 i686 GNU/Linux -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/
Bug#266673: kernel-image-2.6.8-1-686: Badness in i823650 module
Package: kernel Version: 2.6.8-1 Severity: normal Hi, during the system boot, one of the hardware autodetect package (discover, hotplug, ...) tries to load and unload the i823650 module. Then the kernel displays this error message: Device 'i823650' does not have a release() function, it is broken and must be fixed. Badness in device_release at drivers/base/core.c:85 [] kobject_cleanup+0x98/0xa0 [] init_i82365+0x1c3/0x1d9 [i82365] [] sys_init_module+0x100/0x210 [] sysenter_past_esp+0x52/0x71 -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.8-1-686 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] Versions of packages kernel-image-2.6.8-1-686 depends on: ii coreutils [fileutils] 5.2.1-2The GNU core utilities ii fileutils 5.2.1-2The GNU file management utilities ii initrd-tools 0.1.73 tools to create initrd image for p ii module-init-tools 3.1-pre5-3 tools for managing Linux kernel mo -- no debconf information
Bug#266674: kernel-image-2.6.8-1-686: Badness in vesafb module
Package: kernel Version: 2.6.8-1 Severity: normal Hi, the standard Debian initrd automatically loads the vesafb module. When I try to remove it (to replace it with the radeonfb module), the kernel displays this error message: Device 'vesafb0' does not have a release() function, it is broken and must be fixed. Badness in device_release at drivers/base/core.c:85 [] kobject_cleanup+0x98/0xa0 [] vesafb_exit+0xf/0x1d [vesafb] [] sys_delete_module+0x12b/0x180 [] do_munmap+0x15b/0x1b0 [] sysenter_past_esp+0x52/0x71 -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.8-1-686 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] Versions of packages kernel-image-2.6.8-1-686 depends on: ii coreutils [fileutils] 5.2.1-2The GNU core utilities ii fileutils 5.2.1-2The GNU file management utilities ii initrd-tools 0.1.73 tools to create initrd image for p ii module-init-tools 3.1-pre5-3 tools for managing Linux kernel mo -- no debconf information
Bug#272703: kernel-image-2.6.8-1-686: screen garbled by radeonfb module with radeon 9200
Package: kernel Version: 2.6.8-3 Severity: normal Hi, note that this bug is almost the same as bug #234019, only on a different machine with another radeon 9200 card. I'm opening a new bug because even if you cannot fix it: - it will prevent radeon 9200 users to loose time with the radeonfb module, - other users may be able to comment on it. This system has a radeon 9200 video card. Here is the lspci output: :01:00.0 VGA compatible controller: ATI Technologies Inc RV280 [Radeon 9200] (rev 01) When I load the radeonfb I get the following kernel messages: Sep 21 16:48:15 irancy kernel: ACPI: PCI interrupt :01:00.0[A] -> GSI 16 (level, low) -> IRQ 169 Sep 21 16:48:15 irancy kernel: radeonfb: Found Intel x86 BIOS ROM Image Sep 21 16:48:15 irancy kernel: radeonfb: Retreived PLL infos from BIOS Sep 21 16:48:15 irancy kernel: radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=250.00 Mhz, System=175.00 MHz Sep 21 16:48:16 irancy kernel: radeonfb: Monitor 1 type CRT found Sep 21 16:48:16 irancy kernel: radeonfb: EDID probed Sep 21 16:48:16 irancy kernel: radeonfb: Monitor 2 type no found Sep 21 16:48:16 irancy kernel: radeonfb: ATI Radeon Ya DDR SGRAM 128 MB and all the VT remain in text mode. When I try to switch to graphical mode with the "fbset 1024x768-70" command in VT1, the screen is completely garbled. I can fix the problem by switching to the VT7 used by XFree and switching back. VT1 is then restored to text mode (but all text content has been lost). -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.8-1-686 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] Versions of packages kernel-image-2.6.8-1-686 depends on: ii coreutils [fileutils] 5.2.1-2The GNU core utilities ii fileutils 5.2.1-2The GNU file management utilities ii initrd-tools 0.1.74 tools to create initrd image for p ii module-init-tools 3.1-pre5-7 tools for managing Linux kernel mo -- no debconf information
Bug#283524: kernel-image-2.6.9-1-686: hwclock blocks on /dev/rtc read
Hi, according to a report about some recent Dell computers that I read, the module genrtc works. I could not confirm this on our server yet because I'm not the admin. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/
Bug#283524: kernel-image-2.6.9-1-686: hwclock blocks on /dev/rtc read
Hi, I got confirmation that the genrtc module works on our Dell PowerEdge SC1420. BTW, why are there 2 rtc modules ? Why is the rtc module loaded by default ? Would loading the genrtc module by default be a problem on some machines ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/
Bug#302523: kernel-image-2.6.11-9-amd64-k8: module dm_mod locks my IDE disks
Package: kernel Version: 2.6.11-1 Severity: normal Hi, this system boots from a RAID1 array made of 2 SATA disks. It then tries to mount 2 PATA disks. Unfortunately mount refuses to mount those disks because they are "busy". The "dm_mod" module is responsible for locking those disks. It is loaded automatically on boot (BTW, do you know who is responsible for this ?). Removing this module does not even work: # rmmod dm_mod ERROR: Module dm_mod is in use I can still work-around this bug by using the "-f" option: # rmmod -f dm_mod Then I can mount my disks. The same problem also existed in previous kernels I tried (2.6.8 and 2.6.10). To sum this up there are in fact 3 bugs: 1. dm_mod is loaded even if I did not requested it (I would not care if it did nothing) 2. dm_mod locks my disks 3. dm_mod cannot be removed simply -- System Information: Debian Release: 3.1 Architecture: amd64 (x86_64) Kernel: Linux 2.6.11-9-amd64-k8 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15) Versions of packages kernel-image-2.6.11-9-amd64-k8 depends on: ii coreutils [fileutils] 5.2.1-2The GNU core utilities ii e2fsprogs 1.37-1 ext2 file system utilities and lib ii initrd-tools 0.1.77 tools to create initrd image for p ii module-init-tools 3.2-pre1-2 tools for managing Linux kernel mo -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#272703: bug fixed in kernel 2.6.10
Hi, this bug is fixed in kernel 2.6.10. Should I let this bug open as long as Debian provides a default kernel with this bug ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#266673: Bug still there in kernel 2.6.10
Hi, here is an update: # modprobe i82365 FATAL: Error inserting i82365 (/lib/modules/2.6.10-1-686/kernel/drivers/pcmcia/i82365.ko): No such device $ dmesg [...] Device 'i823650' does not have a release() function, it is broken and must be fixed. Badness in device_release at drivers/base/core.c:85 [] kobject_cleanup+0x98/0xa0 [] kobject_release+0x0/0x10 [] kref_put+0x39/0xa0 [] kobject_put+0x1f/0x30 [] kobject_put+0x1f/0x30 [] kobject_release+0x0/0x10 [] init_i82365+0x1c3/0x1d9 [i82365] [] sys_init_module+0x163/0x210 [] sysenter_past_esp+0x52/0x75 -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#266674: Bug still there in kernel 2.6.10
Hi, here is an update: # rmmod vesafb $ dmesg Device 'vesafb0' does not have a release() function, it is broken and must be fixed. Badness in device_release at drivers/base/core.c:85 [] kobject_cleanup+0x98/0xa0 [] kobject_release+0x0/0x10 [] kref_put+0x39/0xa0 [] kobject_put+0x1f/0x30 [] kobject_put+0x1f/0x30 [] kobject_release+0x0/0x10 [] vesafb_exit+0xf/0x1d [vesafb] [] sys_delete_module+0x159/0x190 [] sys_munmap+0x50/0x80 [] sysenter_past_esp+0x52/0x75 Linux irancy 2.6.10-1-686 #1 Fri Mar 11 03:55:46 EST 2005 i686 GNU/Linux -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#234365: Bug unreproducible with kernel 2.6.10
Hi, I cannot reproduce this bug with this Debian kernel: Linux video1 2.6.10-1-686-smp #1 SMP Fri Mar 11 01:49:45 EST 2005 i686 GNU/Linux However, since the bug in bugzilla.kernel.org has not been closed, I don't know if this IRQ problem is fixed or if it is just not triggered by the current versions of lib*1394 and coriander. Therefore I'm leaving it open and will ask the coriander author for comments ... -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#307312: kernel-image-2.6.11-9-amd64-k8: please compile with PREEMPT support
Package: kernel-image-2.6.11-9-amd64-k8 Version: 2.6.11-2 Severity: wishlist Hi, PREEMPT is disabled in the latest available kernel: $ grep PREEMPT /boot/config-2.6.11-9-amd64-k8 # CONFIG_PREEMPT is not set whereas it is (at least it was) enabled in i686 kernels. If there is no good reason to disable it, please enable it. Otherwise it would be useful to have a note in README.Debian explaining why. -- System Information: Debian Release: 3.1 Architecture: amd64 (x86_64) Kernel: Linux 2.6.11-9-amd64-k8 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15) Versions of packages kernel-image-2.6.11-9-amd64-k8 depends on: ii coreutils [fileutils] 5.2.1-2The GNU core utilities ii e2fsprogs 1.37-2 ext2 file system utilities and lib ii initrd-tools 0.1.78 tools to create initrd image for p ii module-init-tools 3.2-pre1-2 tools for managing Linux kernel mo -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#307317: kernel-image-2.6.11-1-686: PREEMPT support
Package: kernel Version: 2.6.11-3 Severity: wishlist Hi, until version 2.6.10, kernels were built with PREEMPT enabled. This has changed in version 2.6.11-2: kernel-image-2.6.11-i386 (2.6.11-2) unstable; urgency=low [...] * Disable CONFIG_PREEMPT (Andres Salomon). $ grep PREEMPT /boot/config-2.6.11-1-686 # CONFIG_PREEMPT is not set Since the changelog entry does not tell why this change was made, I'm wondering. I'm running numerous machines with standard Debian kernels and never found any problem with PREEMPT. So could you please: - either re-enable PREEMPT - or document why it has been disabled (in README.Debian for example) ? -- System Information: Debian Release: 3.1 APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.11-1-686 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=ISO-8859-15) Versions of packages kernel-image-2.6.11-1-686 depends on: ii coreutils [fileutils] 5.2.1-2The GNU core utilities ii fileutils 5.2.1-2The GNU file management utilities ii initrd-tools 0.1.78 tools to create initrd image for p ii module-init-tools 3.2-pre1-2 tools for managing Linux kernel mo -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#392147: BUG: warning at fs/ext3/inode.c:1016/ext3_getblk()
Package: linux-image-2.6.17-2-686 Version: 2.6.17-9 Severity: important Hi, here is the problem from the kernel logs: BUG: warning at fs/ext3/inode.c:1016/ext3_getblk() ext3_getblk+0xa8/0x22f [ext3] do_lookup+0x4f/0x135 dput+0x1a/0x118 __link_path_walk+0xb6a/0xca7 ext3_bread+0x12/0x62 [ext3] ext3_quota_read+0xf3/0x176 [ext3] v1_read_dqblk+0x51/0xc9 [quota_v1] dquot_acquire+0x3a/0xb9 ext3_acquire_dquot+0x48/0x61 [ext3] dqget+0x226/0x254 vfs_get_dqblk+0x2a/0xd6 sys_quotactl+0x489/0x60a sys_stat64+0x1e/0x23 sysenter_past_esp+0x54/0x75 Since kernel 2.6.18 is out I would normally not report this bug. However, since kernel 2.6.17 is still the default kernel in etch, I think this report might be useful. Here is a similar report: http://lkml.org/lkml/2006/9/5/168 but with inconclusive answers. -- System Information: Debian Release: testing/unstable APT prefers unstable APT policy: (100, 'unstable'), (99, 'experimental') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.17-2-686 Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Versions of packages linux-image-2.6.17-2-686 depends on: ii initramfs-tools [linux-initra 0.82 tools for generating an initramfs ii module-init-tools 3.2.2-3tools for managing Linux kernel mo ii yaird [linux-initramfs-tool] 0.0.12-18 Yet Another mkInitRD Versions of packages linux-image-2.6.17-2-686 recommends: ii libc6-i6862.5-0exp1 GNU C Library: Shared libraries [i -- debconf information excluded -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#324595: GPF in kswapd on AMD64
Hi Alan, are you still seeing this bug ? It occurred only once on my system and with recent kernels, I never had a crash again. Therefore, I would like to close this bug. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#397950: initramfs-tools: incorrectly tries to use external disk as root FS instead of internal disk
Package: initramfs-tools Version: 0.85a Severity: important Hi, this system usually boots from an internal SATA disk (/dev/sda). I recently added an external IEEE1394 disk and when I tried to reboot the system, it failed. /dev/sda had become the external disk and the internal disk had become /dev/sdb therefore the initramfs did not find the correct root FS. I could change grub and the fstab to use /dev/sdb instead of /dev/sda, but I do not want to because I would like to be able to boot my system even if the external disk is unplugged. I could boot my system with the external disk unplugged and plug it later, but this would not allow me to perform remote reboots. Ubuntu solves this problem by using root=UUID= instead of root=/dev/ on the kernel command line. A simpler fix would be to change the loading order of kernel modules. According to the list below, the 1394 modules are loaded before the sata modules. This order could probably be reversed without harming anybody. I have another system (amd64 architecture) with an external IEEE1394 disk and I have no problem because curiously the modules are loaded in a different order: $ lsmod [...] sbp2 28680 1 sd_mod 25856 6 usbhid 45088 0 via82cxxx 13444 0 [permanent] ohci1394 38216 1 ieee1394 361976 3 eth1394,sbp2,ohci1394 sata_promise 18052 0 skge 43536 0 sata_via 16004 2 libata106784 2 sata_promise,sata_via scsi_mod 152880 4 sr_mod,sbp2,sd_mod,libata generic10756 0 [permanent] ide_core 147584 5 ide_generic,ide_cd,ide_disk,via82cxxx,generic uhci_hcd 28432 0 ehci_hcd 36104 0 thermal20240 0 processor 38248 2 powernow_k8,thermal fan 9864 0 Do you know why ? This other system boots on /dev/md0, which avoids the problem altogether. I did not flag this bug as "grave" because there is a simple work-around (unplug the external disk), but an unbootable system at least deserves to be "important". -- Package-specific info: -- /proc/cmdline root=/dev/sda1 ro -- /proc/filesystems cramfs ext3 -- lsmod Module Size Used by sbp2 20840 1 radeon 99744 2 drm61332 3 radeon binfmt_misc10984 1 acpi_cpufreq7108 0 speedstep_lib 4580 0 freq_table 4576 1 acpi_cpufreq rfcomm 34616 0 l2cap 21696 5 rfcomm bluetooth 45732 4 rfcomm,l2cap ipt_ULOG7780 1 nfsd 197840 17 exportfs5600 1 nfsd xt_tcpudp 3136 1 autofs419748 0 button 6672 0 ac 5188 0 battery 9636 0 iptable_filter 3104 1 ip_tables 12964 1 iptable_filter x_tables 13316 3 ipt_ULOG,xt_tcpudp,ip_tables ipv6 226016 62 nfs 202828 12 lockd 54344 3 nfsd,nfs nfs_acl 3584 2 nfsd,nfs sunrpc138780 13 nfsd,nfs,lockd,nfs_acl deflate 3840 0 zlib_deflate 18200 1 deflate twofish43136 0 serpent19008 0 aes28160 0 blowfish9440 0 des17536 0 sha256 11104 0 sha12656 0 crypto_null 2656 0 af_key 32016 2 ide_generic 1408 0 [permanent] snd_intel8x0 30332 2 snd_ac97_codec 83104 1 snd_intel8x0 snd_ac97_bus2400 1 snd_ac97_codec snd_pcm_oss38368 0 snd_pcm68676 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss snd_mixer_oss 15200 3 snd_pcm_oss snd_seq_dummy 3844 0 snd_seq_oss28768 0 snd_seq_midi8192 0 snd_rawmidi22560 1 snd_seq_midi snd_seq_midi_event 7008 2 snd_seq_oss,snd_seq_midi snd_seq45680 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event snd_timer 20996 2 snd_pcm,snd_seq snd_seq_device 7820 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq intel_agp 21148 0 agpgart29896 2 drm,intel_agp i82875p_edac6276 0 serio_raw 6660 0 eth139418212 0 tsdev 7520 0 evdev 9088 1 edac_mc20624 1 i82875p_edac snd47012 10 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device soundcore 9248 3 snd psmouse35016 0 i2c_i8017404 0 pcspkr 307
Bug#324595: GPF in kswapd on AMD64
On Fri, 2006-11-10 at 17:13 +, Alan Woodland wrote: > Nope, I haven't seen this in ages. I'll close this bug, then. Thanks. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#470213: linux-image-2.6.24-1-686: Lack of bnx2 driver
Hi, how about providing a driver in the non-free section that would be easy to compile with module-assistant ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#470213: linux-image-2.6.24-1-686: Lack of bnx2 driver
On Tue, 2008-03-11 at 10:48 +0100, maximilian attems wrote: > > how about you start to test current trunk instead of just annoyling > moan -> http://wiki.debian.org/DebianKernel > 2.6.25-rc4 Great ! I am glad to learn that the bnx2 module is back in Debian kernels. Unfortunately servers that have bnx2 chipsets are so called "production" NFS servers where testing -rc kernels is very risky and my test machines where I can install -rc kernels do not have a bnx2 chipset :<. I will test the 2.6.25 kernel as soon as it is declared stable by Linus... PS: sorry for my annoying moan :>. -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#478751: linux-headers-2.6.25-1-686: missing dependency linux-kbuild-2.6.25
Hi, linux-headers-2.6.25-1-686 is now installable, therefore I'm going to close this bug... -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#483705: kernel: please enable latencytop
Package: kernel Hi, here is the problem: # latencytop Error writing to /proc/sys/kernel/latencytop: No such file or directory Error writing to /proc/sys/kernel/latencytop: No such file or directory Are you root? Please enable the CONFIG_LATENCYTOP configuration in your kernel. Exiting... So could you please enable latencytop in the Debian kernel? This a debugging tool, therefore not absolutely necessary. But it would be useful to have it in the standard Debian kernel to debug latency problems for complex workloads on production servers, that cannot easily be reproduced on a developer's machine. Furthermore, this tool is advertised here: http://wiki.debian.org/KernelFAQ#new-features-in-lenny therefore people can expect it to work "out of the box". -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#443314: linux-image-2.6.22-2-686: kernel BUG at fs/nfs/nfs4xdr.c:716! on NFSv4 client
ster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- 00:1e.0 PCI bridge [0604]: Intel Corporation 82801 PCI Bridge [8086:244e] (rev c2) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- 00:1f.0 ISA bridge [0601]: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface Bridge [8086:24d0] (rev 02) Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- 01:00.0 VGA compatible controller [0300]: ATI Technologies Inc Radeon RV100 QY [Radeon 7000/VE] [1002:5159] (prog-if 00 [VGA]) Subsystem: Hightech Information System Ltd. Unknown device [1787:0f02] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR+ FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- 02:02.0 Ethernet controller [0200]: Intel Corporation 82557/8/9 [Ethernet Pro 100] [8086:1229] (rev 0c) Subsystem: Intel Corporation EtherExpress PRO/100 S Desktop Adapter [8086:0040] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- -- System Information: Debian Release: 4.0 APT prefers stable APT policy: (500, 'stable') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.22-2-686 Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Versions of packages linux-image-2.6.22-2-686 depends on: ii initramfs-tools [linux-initra 0.85h tools for generating an initramfs ii module-init-tools 3.3-pre4-2 tools for managing Linux kernel mo ii yaird [linux-initramfs-tool] 0.0.12-18 Yet Another mkInitRD Versions of packages linux-image-2.6.22-2-686 recommends: ii libc6-i686 2.3.6.ds1-13etch2 GNU C Library: Shared libraries [i -- debconf information: linux-image-2.6.22-2-686/preinst/lilo-has-ramdisk: linux-image-2.6.22-2-686/prerm/would-invalidate-boot-loader-2.6.22-2-686: true linux-image-2.6.22-2-686/preinst/elilo-initrd-2.6.22-2-686: true linux-image-2.6.22-2-686/preinst/abort-overwrite-2.6.22-2-686: linux-image-2.6.22-2-686/preinst/lilo-initrd-2.6.22-2-686: true linux-image-2.6.22-2-686/postinst/depmod-error-initrd-2.6.22-2-686: false linux-image-2.6.22-2-686/preinst/overwriting-modules-2.6.22-2-686: true linux-image-2.6.22-2-686/preinst/failed-to-move-modules-2.6.22-2-686: * linux-image-2.6.22-2-686/preinst/bootloader-initrd-2.6.22-2-686: false linux-image-2.6.22-2-686/postinst/create-kimage-link-2.6.22-2-686: true linux-image-2.6.22-2-686/postinst/bootloader-error-2.6.22-2-686: shared/kernel-image/really-run-bootloader: true linux-image-2.6.22-2-686/postinst/kimage-is-a-directory: linux-image-2.6.22-2-686/postinst/old-dir-initrd-link-2.6.22-2-686: true linux-image-2.6.22-2-686/prerm/removing-running-kernel-2.6.22-2-686: true linux-image-2.6.22-2-686/preinst/initrd-2.6.22-2-686: linux-image-2.6.22-2-686/postinst/depmod-error-2.6.22-2-686: false linux-image-2.6.22-2-686/preinst/already-running-this-2.6.22-2-686: linux-image-2.6.22-2-686/postinst/old-initrd-link-2.6.22-2-686: true linux-image-2.6.22-2-686/postinst/bootloader-test-error-2.6.22-2-686: linux-image-2.6.22-2-686/preinst/abort-install-2.6.22-2-686: linux-image-2.6.22-2-686/postinst/old-system-map-link-2.6.22-2-686: true -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#443314: linux-image-2.6.22-2-686: kernel BUG at fs/nfs/nfs4xdr.c:716! on NFSv4 client
On Thu, 2007-09-20 at 17:56 +0200, maximilian attems wrote: > i see, could you try to reproduce it against latest linux image > 2.6.23-rc5 from trunk I cannot reproduce this bug at will, since I do not know the exact actions that led to it (it is probably not obvious and I was not using the computer, but one of my students was). Besides those are "production" computers that are used by students so I cannot take too many risks with them. As soon as kernel 2.6.23 is released I will upgrade the computers... -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
linux-headers-2.6.23-1-686 uninstallable
Dear Debian Kernel Team, I am trying to test the 2.6.23 kernel images provided on http://kernel-archive.buildserver.net/debian-kernel but unfortunately I cannot install the following package: # apt-get install linux-headers-2.6.23-1-686 Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. Since you only requested a single operation it is extremely likely that the package is simply not installable and a bug report against that package should be filed. The following information may help to resolve the situation: The following packages have unmet dependencies: linux-headers-2.6.23-1-686: Depends: linux-kbuild-2.6.23 but it is not installable E: Broken packages -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#436267: linux-image-2.6.22-1-686: IEEE1394 modules unbuilt in packaged kernel
Hi, another application stopped working after this kernel change. It is coriander. I do not know if all applications must be fixed or if a fix in the 1394 libraries is enough. Unfortunately libraries are not fixed yet, see bug #453358 : http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=453358 -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#356074: linux-image-2.6.15-1-686: assertion failures in net/core/stream.c andnet/ipv4/af_inet.c
Hi, I am not seeing this bug any longer, therefore I am going to close this bug... -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ smime.p7s Description: S/MIME cryptographic signature
Bug#443314: linux-image-2.6.22-2-686: kernel BUG at fs/nfs/nfs4xdr.c:716! on NFSv4 client
Hi, thanks to the firmware-bnx2 package I have been able to test the 2.6.25 kernel on this server. We now have several days of uptime without oopses. This is much better than previous kernel versions that would not last more than a few hours under load without oopsing. Therefore I consider this bug as fixed, and I will close it... Thank to the Debian kernel team for continuous kernel updates! -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#489223: kernel: niced processes get half of the CPU (problem with group fair scheduling)
Package: kernel Severity: normal Hi, here is a scenario to illustrate the problem: - run low priority processes with a 19 nice value (for example distributed-net aka dnetc) under the identity of a specific user (daemon) - run a normal priority process under the identity of a another user (for example burnP6 from the cpuburn package) Traditional and expected Unix behavior is to give dnetc a small share of the CPU and burnP6 should have a large share of the CPU. However here is the CPU distribution according to "top" on a dual core system: PID USER PR NI VIRT RES SHR S %CPU %MEMTIME+ COMMAND 27870 daemon39 19 704 428 336 R 100 0.0 1:01.24 dnetc 28653 daemon39 19 704 204 112 R 50 0.0 0:56.02 dnetc 29615 bonnaud 20 096 168 R 50 0.0 0:08.64 burnP6 [...] According to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/188226 this can be fixed by changing the kernel configuration. Here is what is used in Debian: $ grep GROUP_SCHED /boot/config-2.6.25-2-686 CONFIG_GROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set # CONFIG_CGROUP_SCHED is not set and here is what is used in Ubuntu: $ grep GROUP_SCHED /boot/config-2.6.24-19-generic CONFIG_FAIR_CGROUP_SCHED=y CONFIG_FAIR_GROUP_SCHED=y -- System Information: Debian Release: lenny/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.25-2-686 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Bug#554149: initramfs-tools: please include e2fsck
Package: initramfs-tools Version: 0.93.4 Severity: normal Hi, in this post by Ted Tso: http://bugzilla.kernel.org/show_bug.cgi?id=14354#c149 one can read the following sentence: Distributions that want to be extra paranoid should store fsck and all of its needed files in the initrd, and then check the root filesystem before mounting it ro, but no distro does this as far as I know. During boot, it would allow to mount the ext4 root FS read-only without replaying the journal. So could you please include e2fsck and dependencies in the initramfs ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#554149: initramfs-tools: please include e2fsck
On Tue, 2009-11-03 at 11:41 +0100, maximilian attems wrote: > no way. Could you please elaborate why ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#587763: linux-image-2.6.32-5-amd64: scary messages from JBD when manipulating quotas on ext4
Package: linux-2.6 Version: 2.6.32-15 Severity: important Hi, here is how to reproduce this bug: 1. set up quotas on an ext4 filesystem 2. use edquota to change the quotas of some user Actual result: the kernel outputs this scary message: [ 399.792052] JBD: Spotted dirty metadata buffer (dev = sdb1, blocknr = 34816). There's a risk of filesystem corruption in case of system crash. Expected result: - no scary message - no filesystem corruption - changed quotas A patch has been proposed here: http://www.spinics.net/lists/linux-ext4/msg19302.html This bug has also been reported here: https://bugzilla.redhat.com/show_bug.cgi?id=578674 -- Package-specific info: ** Version: Linux version 2.6.32-5-amd64 (Debian 2.6.32-15) (b...@decadent.org.uk) (gcc version 4.3.5 (Debian 4.3.5-1) ) #1 SMP Tue Jun 1 04:34:03 UTC 2010 -- System Information: Debian Release: squeeze/sid APT prefers testing-proposed-updates APT policy: (500, 'testing-proposed-updates'), (500, 'testing') Architecture: amd64 (x86_64) -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1277990992.2934.35.ca...@localhost
Bug#551821: [nfs-common] directory not mounted at boot-time
Hi, I have the same problem, but /etc/network/interfaces already contains: auto eth0 -- Laurent Bonnaud. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1278608030.4599.4.ca...@localhost
Bug#551821: [nfs-common] directory not mounted at boot-time
Hi, this bug is the same as bug #540291. -- Laurent Bonnaud. -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1278610233.4599.6.ca...@localhost
Bug#512733: linux-2.6: enabling STRICT_DEVMEM
Package: linux-2.6 Severity: wishlist Hi, in unofficial linux kernels from http://kernel-archive.buildserver.net/debian-kernel (but that will become official as soon as they are uploaded into sid), the STRICT_DEVMEM option is not set: $ grep STRICT_DEVMEM /boot/config-2.6.* /boot/config-2.6.27-1-686:# CONFIG_STRICT_DEVMEM is not set /boot/config-2.6.28-1-686:# CONFIG_STRICT_DEVMEM is not set According to http://lwn.net/Articles/308426/ it might be a good idea to enable this option in order to prevent user space programs to accidentally corrupt memory allocated by drivers, with possible negative consequences such as file system corruption or even hardware damage (e1000e for example). -- System Information: Debian Release: 5.0 APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.26-1-686 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Bug#603254: linux-image-2.6.36-trunk-686-bigmem: please enable CONFIG_PM_ADVANCED_DEBUG
Package: linux-2.6 Version: 2.6.36 Hi, the CONFIG_PM_ADVANCED_DEBUG is currently not enabled in Debian kernels: $ grep CONFIG_PM_ADVANCED_DEBUG /boot/config-2.6.36-trunk-686-bigmem # CONFIG_PM_ADVANCED_DEBUG is not set Without this option powertop complains with this message: Suggestion: Enable the CONFIG_PM_ADVANCED_DEBUG kernel configuration option. This option will allow PowerTOP to collect runtime power management statistics. So could you please enable it ? -- Laurent Bonnaud. http://www.lis.inpg.fr/pages_perso/bonnaud/ -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1289553178.7595.7.ca...@vougeot