[Kernel-packages] [Bug 1810546] Re: AMDGPU VMC page fault with Athlon 200GE APU
I am seeing the same sort of bug on my machine. msi X470 motherboard (just tried latest firmware - no change) AMD Ryzen 5 2400G and Ubuntu 18.04 Linux paul-ubuntu 4.18.0-25-generic #26~18.04.1-Ubuntu SMP Thu Jun 27 07:28:31 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Sometimes it happens overnight when machine is idle / screen locked, other times when using machine. Oddly enough the most recent one still had the mouse moving but keyboard unresponsive. Also a remote reboot fails - unless I use the watchdog with 'nowayout=1' to for a hard reset 60s after things should have gone down so it seem systemd won't/can't stop the hung graphics system. Typically the error messages look like: [ 2567.463753] amdgpu :27:00.0: [gfxhub] VMC page fault (src_id:0 ring:24 vmid:3 pasid:32770) [ 2567.463763] amdgpu :27:00.0: at page 0x00010be01000 from 27 [ 2567.463767] amdgpu :27:00.0: VM_L2_PROTECTION_FAULT_STATUS:0x00301031 Often repeated many, many times. Seeing this bug report this has been going on for over a year now it seems and still is not fixed! Also a friend of mine is seeing the same on another AMD-based system. All pretty crap and makes me seriously regret buying an AMD board. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1810546 Title: AMDGPU VMC page fault with Athlon 200GE APU Status in Linux: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: System - AMD Athlon 200GE - Gigabyte GA-B450M-S2H board - latest F2c Firmware - Ubuntu 18.04.1 LTS Reproducible with kernels - linux-image-generic-hwe-18.04 version 4.18.0.13.63 - linux-image-unsigned-4.20.0-042000rc4-generic_4.20.0-042000rc4.201812030528_amd64.deb --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 DistroRelease: Ubuntu 18.04 InstallationDate: Installed on 2016-08-15 (872 days ago) InstallationMedia: Mythbuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) Package: linux (not installed) Tags: bionic Uname: Linux 4.20.0-042000rc4-generic x86_64 UnreportableReason: The running kernel is not an Ubuntu kernel UpgradeStatus: Upgraded to bionic on 2019-01-03 (1 days ago) UserGroups: _MarkForUpload: True --- ProblemType: Bug ApportVersion: 2.20.9-0ubuntu7.5 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: mythfe 2175 F mythfrontend.re mythfe 2181 F pulseaudio /dev/snd/pcmC0D3p: mythfe 2175 F...m mythfrontend.re DistroRelease: Ubuntu 18.04 HibernationDevice: RESUME=/dev/mythnew/swap InstallationDate: Installed on 2016-08-15 (872 days ago) InstallationMedia: Mythbuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: Gigabyte Technology Co., Ltd. B450M S2H Package: linux (not installed) ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-13-generic root=/dev/mapper/mythnew-myth_root ro verbose ProcVersionSignature: Ubuntu 4.18.0-13.14~18.04.1-generic 4.18.17 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-4.18.0-13-generic N/A linux-backports-modules-4.18.0-13-generic N/A linux-firmware 1.173.2 RfKill: Tags: bionic Uname: Linux 4.18.0-13-generic x86_64 UpgradeStatus: Upgraded to bionic on 2019-01-03 (1 days ago) UserGroups: _MarkForUpload: True dmi.bios.date: 12/04/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F2c dmi.board.asset.tag: Default string dmi.board.name: B450M S2H dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF2c:bd12/04/2018:svnGigabyteTechnologyCo.,Ltd.:pnB450MS2H:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnB450MS2H:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: Default string dmi.product.name: B450M S2H dmi.product.sku: Default string dmi.product.version: Default string dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1810546/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1574602] Re: VM86 is not enabled in Xenial i386 kernel
As for the previous case (my comment https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1499089/comments/4) this is an important application for us, and having the VM86 option possible is pretty much essential for the machine to be usable in out real-time case. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1574602 Title: VM86 is not enabled in Xenial i386 kernel Status in linux package in Ubuntu: Incomplete Bug description: Hi there, Could you please enable the following kernel options in 16.04 LTS i386 kernel? CONFIG_X86_LEGACY_VM86 CONFIG_VM86 The same issue occurred in Wily, but was raised and fixed in bug https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1499089 . I had expected that that fix would have automatically carried over to the next release, but it seems it was not. Thanks, Andrew To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1574602/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 932381] Re: IT87 watchdog timer driver not working
Note the work-around for this bug is not in the GIT repository for the watchdog package as: http://sourceforge.net/p/watchdog/code/ci/0d156df287656d1031389cac99caa9fa94c2d204/ Hopefully a release of version 5.15 soon will make that more widely available. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/932381 Title: IT87 watchdog timer driver not working Status in linux package in Ubuntu: Triaged Bug description: The watchdog daemon resets the driver via /dev/watchdog, but the machine nonetheless resets after 60 seconds. $ modprobe it87_wdt $ dmesg | tail -n 1 [173619.473716] IT87 WDT: Chip IT8720 revision 8 initialized. timeout=60 sec (nowayout=0 testmode=0 exclusive=1 nogameport=0) ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-15-generic 3.2.0-15.24 ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5 Uname: Linux 3.2.0-15-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.91-0ubuntu1 Architecture: amd64 AudioDevicesInUse: BEN.PID ZUGR. BEFEHL /dev/snd/controlC0: mark 4945 F pulseaudio /dev/snd/pcmC0D7p: mark 4945 F...m pulseaudio /dev/snd/controlC1: mark 4945 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfaffc000 irq 17' Mixer name : 'Nvidia GPU 0d HDMI/DP' Components : 'HDA:10de000d,10de0101,00100100' Controls : 24 Simple ctrls : 4 Card1.Amixer.info: Card hw:1 'CA0106'/'Audigy SE [SB0570] at 0xce00 irq 16' Mixer name : 'CA0106' Components : '' Controls : 35 Simple ctrls : 18 CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Keine Berechtigung dmesg: write failed: Datenübergabe unterbrochen (broken pipe) Date: Tue Feb 14 23:14:02 2012 EcryptfsInUse: Yes MachineType: Gigabyte Technology Co., Ltd. P55-USB3 ProcEnviron: SHELL=/bin/bash PATH=(custom, user) LANG=de_DE.UTF-8 LANGUAGE=de:en ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-15-generic root=/dev/mapper/hostnamevg-hostnameroot ro ipv6.disable=1 ip=dhcp ISCSI_INITIATOR=iqn.1993-08.org.debian:01:95384da15332 ISCSI_TARGET_NAME=iqn.mstier.de:desktop64.img ISCSI_TARGET_IP=192.168.0.4 ISCSI_TARGET_PORT=3260 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-02-12 (2 days ago) WifiSyslog: dmi.bios.date: 02/11/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F4 dmi.board.name: P55-USB3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd02/11/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55-USB3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55-USB3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: P55-USB3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.91-0ubuntu1 Architecture: amd64 AudioDevicesInUse: BEN.PID ZUGR. BEFEHL /dev/snd/controlC0: mark 4945 F pulseaudio /dev/snd/pcmC0D7p: mark 4945 F...m pulseaudio /dev/snd/controlC1: mark 4945 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfaffc000 irq 17' Mixer name : 'Nvidia GPU 0d HDMI/DP' Components : 'HDA:10de000d,10de0101,00100100' Controls : 24 Simple ctrls : 4 Card1.Amixer.info: Card hw:1 'CA0106'/'Audigy SE [SB0570] at 0xce00 irq 16' Mixer name : 'CA0106' Components : '' Controls : 35 Simple ctrls : 18 CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Keine Berechtigung dmesg: write failed: Datenübergabe unterbrochen (broken pipe) DistroRelease: Ubuntu 12.04 EcryptfsInUse: Yes MachineType: Gigabyte Technology Co., Ltd. P55-USB3 NonfreeKernelModules: nvidia Package: linux (not installed) ProcEnviron: SHELL=/bin/bash PATH=(custom, user) LANG=de_DE.UTF-8 LANGUAGE=de:en ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-15-generic root=/dev/mapper/hostnamevg-hostnameroot ro ipv6.disable=1 ip=dhcp ISCSI_INITIATOR=iqn.1993-08.org.debian:01:95384da15332 ISCSI_TARGET_NAME=iqn.mstier.de:desktop64.img ISCSI_TARGET_IP=192.168.0.4 ISCSI_TARGET_PORT=3260 ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5 RfKill: Tags: precise Uname:
[Kernel-packages] [Bug 1499089] Re: Please enable kconfig X86_LEGACY_VM86 for i386
We also run critical software that depends on the vm86 for performance reasons, and we are already using dosemu with root privileges to gain direct hardware access, so we see the potential security risks of this are trivial. The suggestion above to have the patch back-ported to enable vm86 only when vm.mmap_min_addr=0 seems a perfectly good way of satisfying all user cases. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1499089 Title: Please enable kconfig X86_LEGACY_VM86 for i386 Status in linux package in Ubuntu: Triaged Bug description: In order for dosemu to reach maximum performance (a > 10x speedup) please enable kconfig X86_LEGACY_VM86 in the kernel. As of this commit http://www.spinics.net/lists/linux-tip-commits/msg30360.html the overzealous kconfig message that seemed to suggest that the vm86() syscall was a security hazard in itself has been revised to reflect reality. Also please note that even if this kconfig option is enabled the runtime default is still off as vm86 is only actually enabled if the sysctl vm.mmap_min_addr is set to 0. That said, allowing vm.mmap_min_addr=0 is a known security risk and enabling the vm86() syscall to operate additionally would add little value to any potential attacker. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1499089/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1253155] Re: Failure to validate module signature at boot time
This is also happening with the latest supported kernel on 14.04 LTS. We are seeing various repeated messages of "Request for unknown module key 'Magrathea: Glacier signing key: 6fca287c2573d09ca32c1980c0d763777a63d4f5' err -11" on some, but not all, machines running this. I guess it relates to the instillation option(s)? $uname -a Linux processviirs 3.13.0-52-generic #86-Ubuntu SMP Mon May 4 04:32:59 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1253155 Title: Failure to validate module signature at boot time Status in linux package in Ubuntu: Fix Released Status in linux-lts-raring package in Ubuntu: Invalid Status in linux source package in Precise: Invalid Status in linux-lts-raring source package in Precise: Fix Released Status in linux source package in Quantal: Invalid Status in linux-lts-raring source package in Quantal: Invalid Status in linux source package in Saucy: Fix Released Status in linux-lts-raring source package in Saucy: Invalid Status in linux source package in Trusty: Fix Released Status in linux-lts-raring source package in Trusty: Invalid Bug description: When booting under secureboot and using a signed kernel, it's expected that all modules shipped alongside the kernel should validate and load successfully without tainting the kernel. Unfortunately it doesn't seem to always be the case. Looking through my kernel logs, I see: Nov 15 10:35:24 castiana kernel: [1.635132] video: module verification failed: signature and/or required key missing - tainting kernel or Nov 12 12:58:48 castiana kernel: [213981.753326] Request for unknown module key 'Magrathea: Glacier signing key: f440a253eb498df923d438caa09b3b5d99308405' err -11 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.12.0-2-generic 3.12.0-2.7 ProcVersionSignature: Ubuntu 3.12.0-2.7-generic 3.12.0 Uname: Linux 3.12.0-2-generic x86_64 ApportVersion: 2.12.7-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: stgraber 2721 F pulseaudio /dev/snd/controlC0: stgraber 2721 F pulseaudio /dev/snd/pcmC0D0c: stgraber 2721 F...m pulseaudio /dev/snd/pcmC0D0p: stgraber 2721 F...m pulseaudio CurrentDesktop: Unity Date: Wed Nov 20 11:59:57 2013 InstallationDate: Installed on 2013-04-21 (213 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130420) MachineType: LENOVO 2306CT0 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.12.0-2-generic.efi.signed root=UUID=14de4e20-b139-488e-863f-ec710f776851 ro quiet splash "acpi_osi=!Windows 2012" vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.12.0-2-generic N/A linux-backports-modules-3.12.0-2-generic N/A linux-firmware1.117 SourcePackage: linux StagingDrivers: zram UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/27/2013 dmi.bios.vendor: LENOVO dmi.bios.version: G2ET96WW (2.56 ) dmi.board.asset.tag: Not Available dmi.board.name: 2306CT0 dmi.board.vendor: LENOVO dmi.board.version: NO DPK dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG2ET96WW(2.56):bd08/27/2013:svnLENOVO:pn2306CT0:pvrThinkPadX230:rvnLENOVO:rn2306CT0:rvrNODPK:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2306CT0 dmi.product.version: ThinkPad X230 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1253155/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1376245] Re: remove_proc_entry+0x139/0x1b0() -- name 'fs/nfsfs'
Updated a 12.04 LTS box today with the kernel "3.13.0-39-generic #66~precise1-Ubuntu SMP Wed Oct 29 09:56:49 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux" and problem still there. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1376245 Title: remove_proc_entry+0x139/0x1b0() -- name 'fs/nfsfs' Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Trusty: Fix Committed Status in “linux” source package in Utopic: Fix Released Bug description: Ubuntu 14.04 amd64 ii linux-image-3.13.0-37-generic 3.13.0-37.64amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP sloeuillet@SLoeuillet-DE107:/sfr$ uname -a Linux SLoeuillet-DE107 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Today, I encountered 2 quite identical stack traces in my dmesg, related to nfs : [368973.412120] WARNING: CPU: 1 PID: 15607 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() [368973.412122] name 'fs/nfsfs' [368973.412123] Modules linked in: cdc_acm nfsv3 rpcsec_gss_krb5 8021q garp stp mrp llc cuse bnep rfcomm bluetooth nfsv4 nfsd auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm radeon snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq sp5100_tco snd_seq_device serio_raw snd_timer ttm drm_kms_helper snd kvm edac_core soundcore drm edac_mce_amd k8temp i2c_algo_bit i2c_piix4 tpm_infineon shpchp wmi mac_hid parport_pc ppdev lp parport hid_generic usbhid hid tg3 psmouse ptp pps_core floppy ahci libahci [368973.412164] CPU: 1 PID: 15607 Comm: kworker/u8:1 Tainted: GW 3.13.0-37-generic #64-Ubuntu [368973.412166] Hardware name: Hewlett-Packard HP Compaq dc5850 Small Form Factor/3029h, BIOS 786F6 v03.14 11/15/2011 [368973.412171] Workqueue: netns cleanup_net [368973.412172] 0009 88006a875c80 8171ed09 88006a875cc8 [368973.412176] 88006a875cb8 8106773d 0005 [368973.412179] a05168a8 88011b418b30 0100 88006a875d18 [368973.412182] Call Trace: [368973.412188] [] dump_stack+0x45/0x56 [368973.412192] [] warn_slowpath_common+0x7d/0xa0 [368973.412195] [] warn_slowpath_fmt+0x4c/0x50 [368973.412198] [] remove_proc_entry+0x139/0x1b0 [368973.412217] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] [368973.412225] [] nfs_net_exit+0x12/0x20 [nfs] [368973.412228] [] ops_exit_list.isra.1+0x39/0x60 [368973.412231] [] cleanup_net+0x110/0x250 [368973.412235] [] process_one_work+0x182/0x450 [368973.412237] [] worker_thread+0x121/0x410 [368973.412240] [] ? rescuer_thread+0x430/0x430 [368973.412243] [] kthread+0xd2/0xf0 [368973.412246] [] ? kthread_create_on_node+0x1c0/0x1c0 [368973.412249] [] ret_from_fork+0x7c/0xb0 [368973.412251] [] ? kthread_create_on_node+0x1c0/0x1c0 [368973.412253] ---[ end trace bb78fe56a3dcb678 ]--- [368973.448199] WARNING: CPU: 1 PID: 15607 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() [368973.448201] name 'fs/nfsfs' [368973.448203] Modules linked in: cdc_acm nfsv3 rpcsec_gss_krb5 8021q garp stp mrp llc cuse bnep rfcomm bluetooth nfsv4 nfsd auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm radeon snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq sp5100_tco snd_seq_device serio_raw snd_timer ttm drm_kms_helper snd kvm edac_core soundcore drm edac_mce_amd k8temp i2c_algo_bit i2c_piix4 tpm_infineon shpchp wmi mac_hid parport_pc ppdev lp parport hid_generic usbhid hid tg3 psmouse ptp pps_core floppy ahci libahci [368973.448250] CPU: 1 PID: 15607 Comm: kworker/u8:1 Tainted: GW 3.13.0-37-generic #64-Ubuntu [368973.448252] Hardware name: Hewlett-Packard HP Compaq dc5850 Small Form Factor/3029h, BIOS 786F6 v03.14 11/15/2011 [368973.448257] Workqueue: netns cleanup_net [368973.448259] 0009 88006a875c80 8171ed09 88006a875cc8 [368973.448263] 88006a875cb8 8106773d 0005 [368973.448265] a05168a8 88011b418b30 0100 88006a875d18 [368973.448268] Call Trace: [368973.448275] [] dump_stack+0x45/0x56 [368973.448279] [] warn_slowpath_common+0x7d/0xa0 [368973.448283] [] warn_slowpath_fmt+0x4c/0x50 [368973.448286] [] remove_proc_entry+0x139/0x1b0 [368973.448313] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] [368973.448322] [] nfs_net_exit+0x12/0x20 [nfs] [368973.448325] [] ops_exit_list.isra.1+0x39/0x60 [368973.448327] [] cleanup_net+0x110/0x250 [368973.448331] [] process
[Kernel-packages] [Bug 1376245] Re: remove_proc_entry+0x139/0x1b0() -- name 'fs/nfsfs'
We are seeing the same a dozen or so timers per day, and it happened after we updated from the -36 to the -37 kernel build. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1376245 Title: remove_proc_entry+0x139/0x1b0() -- name 'fs/nfsfs' Status in “linux” package in Ubuntu: Confirmed Bug description: Ubuntu 14.04 amd64 ii linux-image-3.13.0-37-generic 3.13.0-37.64amd64Linux kernel image for version 3.13.0 on 64 bit x86 SMP sloeuillet@SLoeuillet-DE107:/sfr$ uname -a Linux SLoeuillet-DE107 3.13.0-37-generic #64-Ubuntu SMP Mon Sep 22 21:28:38 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Today, I encountered 2 quite identical stack traces in my dmesg, related to nfs : [368973.412120] WARNING: CPU: 1 PID: 15607 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() [368973.412122] name 'fs/nfsfs' [368973.412123] Modules linked in: cdc_acm nfsv3 rpcsec_gss_krb5 8021q garp stp mrp llc cuse bnep rfcomm bluetooth nfsv4 nfsd auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm radeon snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq sp5100_tco snd_seq_device serio_raw snd_timer ttm drm_kms_helper snd kvm edac_core soundcore drm edac_mce_amd k8temp i2c_algo_bit i2c_piix4 tpm_infineon shpchp wmi mac_hid parport_pc ppdev lp parport hid_generic usbhid hid tg3 psmouse ptp pps_core floppy ahci libahci [368973.412164] CPU: 1 PID: 15607 Comm: kworker/u8:1 Tainted: GW 3.13.0-37-generic #64-Ubuntu [368973.412166] Hardware name: Hewlett-Packard HP Compaq dc5850 Small Form Factor/3029h, BIOS 786F6 v03.14 11/15/2011 [368973.412171] Workqueue: netns cleanup_net [368973.412172] 0009 88006a875c80 8171ed09 88006a875cc8 [368973.412176] 88006a875cb8 8106773d 0005 [368973.412179] a05168a8 88011b418b30 0100 88006a875d18 [368973.412182] Call Trace: [368973.412188] [] dump_stack+0x45/0x56 [368973.412192] [] warn_slowpath_common+0x7d/0xa0 [368973.412195] [] warn_slowpath_fmt+0x4c/0x50 [368973.412198] [] remove_proc_entry+0x139/0x1b0 [368973.412217] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] [368973.412225] [] nfs_net_exit+0x12/0x20 [nfs] [368973.412228] [] ops_exit_list.isra.1+0x39/0x60 [368973.412231] [] cleanup_net+0x110/0x250 [368973.412235] [] process_one_work+0x182/0x450 [368973.412237] [] worker_thread+0x121/0x410 [368973.412240] [] ? rescuer_thread+0x430/0x430 [368973.412243] [] kthread+0xd2/0xf0 [368973.412246] [] ? kthread_create_on_node+0x1c0/0x1c0 [368973.412249] [] ret_from_fork+0x7c/0xb0 [368973.412251] [] ? kthread_create_on_node+0x1c0/0x1c0 [368973.412253] ---[ end trace bb78fe56a3dcb678 ]--- [368973.448199] WARNING: CPU: 1 PID: 15607 at /build/buildd/linux-3.13.0/fs/proc/generic.c:511 remove_proc_entry+0x139/0x1b0() [368973.448201] name 'fs/nfsfs' [368973.448203] Modules linked in: cdc_acm nfsv3 rpcsec_gss_krb5 8021q garp stp mrp llc cuse bnep rfcomm bluetooth nfsv4 nfsd auth_rpcgss nfs_acl nfs lockd sunrpc binfmt_misc fscache hp_wmi sparse_keymap snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_pcm radeon snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq sp5100_tco snd_seq_device serio_raw snd_timer ttm drm_kms_helper snd kvm edac_core soundcore drm edac_mce_amd k8temp i2c_algo_bit i2c_piix4 tpm_infineon shpchp wmi mac_hid parport_pc ppdev lp parport hid_generic usbhid hid tg3 psmouse ptp pps_core floppy ahci libahci [368973.448250] CPU: 1 PID: 15607 Comm: kworker/u8:1 Tainted: GW 3.13.0-37-generic #64-Ubuntu [368973.448252] Hardware name: Hewlett-Packard HP Compaq dc5850 Small Form Factor/3029h, BIOS 786F6 v03.14 11/15/2011 [368973.448257] Workqueue: netns cleanup_net [368973.448259] 0009 88006a875c80 8171ed09 88006a875cc8 [368973.448263] 88006a875cb8 8106773d 0005 [368973.448265] a05168a8 88011b418b30 0100 88006a875d18 [368973.448268] Call Trace: [368973.448275] [] dump_stack+0x45/0x56 [368973.448279] [] warn_slowpath_common+0x7d/0xa0 [368973.448283] [] warn_slowpath_fmt+0x4c/0x50 [368973.448286] [] remove_proc_entry+0x139/0x1b0 [368973.448313] [] nfs_fs_proc_net_exit+0x62/0x70 [nfs] [368973.448322] [] nfs_net_exit+0x12/0x20 [nfs] [368973.448325] [] ops_exit_list.isra.1+0x39/0x60 [368973.448327] [] cleanup_net+0x110/0x250 [368973.448331] [] process_one_work+0x182/0x450 [368973.448334] [] worker_thread+0x121/0x410 [368973.448337] [] ? rescuer_thread+0x430/0x430 [368973.448341] [] kthread+0xd2/0xf0 [368973.44
[Kernel-packages] [Bug 932381] Re: IT87 watchdog timer driver not working
Well I guess no one is going to fix the it87_wdt module any time soon :( As a work-around, my own version of the watchdog daemon (update #117 or later) now detects if it is reported as "IT87 WDT" when queried and re- sets the time-out on each refresh, rather then writing '\0' to the device. It appears to work OK on the motherboards I have. Code can be found here: http://www.sat.dundee.ac.uk/~psc/watchdog/Linux-Watchdog.html Usual disclaimer about (A) it is not the official version, and (B) check and test the code yourself, as absolutely no warranty! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/932381 Title: IT87 watchdog timer driver not working Status in “linux” package in Ubuntu: Triaged Bug description: The watchdog daemon resets the driver via /dev/watchdog, but the machine nonetheless resets after 60 seconds. $ modprobe it87_wdt $ dmesg | tail -n 1 [173619.473716] IT87 WDT: Chip IT8720 revision 8 initialized. timeout=60 sec (nowayout=0 testmode=0 exclusive=1 nogameport=0) ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-15-generic 3.2.0-15.24 ProcVersionSignature: Ubuntu 3.2.0-15.24-generic 3.2.5 Uname: Linux 3.2.0-15-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.91-0ubuntu1 Architecture: amd64 AudioDevicesInUse: BEN.PID ZUGR. BEFEHL /dev/snd/controlC0: mark 4945 F pulseaudio /dev/snd/pcmC0D7p: mark 4945 F...m pulseaudio /dev/snd/controlC1: mark 4945 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfaffc000 irq 17' Mixer name : 'Nvidia GPU 0d HDMI/DP' Components : 'HDA:10de000d,10de0101,00100100' Controls : 24 Simple ctrls : 4 Card1.Amixer.info: Card hw:1 'CA0106'/'Audigy SE [SB0570] at 0xce00 irq 16' Mixer name : 'CA0106' Components : '' Controls : 35 Simple ctrls : 18 CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Keine Berechtigung dmesg: write failed: Datenübergabe unterbrochen (broken pipe) Date: Tue Feb 14 23:14:02 2012 EcryptfsInUse: Yes MachineType: Gigabyte Technology Co., Ltd. P55-USB3 ProcEnviron: SHELL=/bin/bash PATH=(custom, user) LANG=de_DE.UTF-8 LANGUAGE=de:en ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-15-generic root=/dev/mapper/hostnamevg-hostnameroot ro ipv6.disable=1 ip=dhcp ISCSI_INITIATOR=iqn.1993-08.org.debian:01:95384da15332 ISCSI_TARGET_NAME=iqn.mstier.de:desktop64.img ISCSI_TARGET_IP=192.168.0.4 ISCSI_TARGET_PORT=3260 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-02-12 (2 days ago) WifiSyslog: dmi.bios.date: 02/11/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F4 dmi.board.name: P55-USB3 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd02/11/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55-USB3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55-USB3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: P55-USB3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.91-0ubuntu1 Architecture: amd64 AudioDevicesInUse: BEN.PID ZUGR. BEFEHL /dev/snd/controlC0: mark 4945 F pulseaudio /dev/snd/pcmC0D7p: mark 4945 F...m pulseaudio /dev/snd/controlC1: mark 4945 F pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfaffc000 irq 17' Mixer name : 'Nvidia GPU 0d HDMI/DP' Components : 'HDA:10de000d,10de0101,00100100' Controls : 24 Simple ctrls : 4 Card1.Amixer.info: Card hw:1 'CA0106'/'Audigy SE [SB0570] at 0xce00 irq 16' Mixer name : 'CA0106' Components : '' Controls : 35 Simple ctrls : 18 CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Keine Berechtigung dmesg: write failed: Datenübergabe unterbrochen (broken pipe) DistroRelease: Ubuntu 12.04 EcryptfsInUse: Yes MachineType: Gigabyte Technology Co., Ltd. P55-USB3 NonfreeKernelModules: nvidia Package: linux (not installed) ProcEnviron: SHELL=/bin/bash PATH=(custom, user) LANG=de_DE.UTF-8 LANGUAGE=de:en ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-15-generic root=/dev/map
