[Kernel-packages] [Bug 1915200] Re: Focal update: v5.4.94 upstream stable release
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1915200 Title: Focal update: v5.4.94 upstream stable release Status in linux package in Ubuntu: Confirmed Status in linux source package in Focal: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v5.4.94 upstream stable release from git://git.kernel.org/ gpio: mvebu: fix pwm .get_state period calculation futex: Ensure the correct return value from futex_lock_pi() futex: Replace pointless printk in fixup_owner() futex: Provide and use pi_state_update_owner() rtmutex: Remove unused argument from rt_mutex_proxy_unlock() futex: Use pi_state_update_owner() in put_pi_state() futex: Simplify fixup_pi_state_owner() futex: Handle faults correctly for PI futexes HID: wacom: Correct NULL dereference on AES pen proximity io_uring: Fix current->fs handling in io_sq_wq_submit_work() tracing: Fix race in trace_open and buffer resize call arm64: mm: use single quantity to represent the PA to VA translation SMB3.1.1: do not log warning message if server doesn't populate salt tools: Factor HOSTCC, HOSTLD, HOSTAR definitions dm integrity: conditionally disable "recalculate" feature writeback: Drop I_DIRTY_TIME_EXPIRE fs: fix lazytime expiration handling in __writeback_single_inode() Linux 5.4.94 UBUNTU: upstream stable to v5.4.94 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1915200/+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 1861936] Re: Raspberry Pi 3 network dies shortly after a burst of IPv6 tunnel network load ((lan78xx): transmit queue 0 timed out)
** Changed in: linux-raspi (Ubuntu Focal) Status: In Progress => Fix Committed ** Changed in: linux-raspi (Ubuntu Groovy) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi2 in Ubuntu. https://bugs.launchpad.net/bugs/1861936 Title: Raspberry Pi 3 network dies shortly after a burst of IPv6 tunnel network load ((lan78xx): transmit queue 0 timed out) Status in linux-raspi package in Ubuntu: Incomplete Status in linux-raspi2 package in Ubuntu: Incomplete Status in linux-raspi2 source package in Eoan: Won't Fix Status in linux-raspi source package in Focal: Fix Committed Status in linux-raspi source package in Groovy: Fix Committed Bug description: [Impact] A mix of incoming TCP traffic, forwarding packets and saturating the link results in lan78xx TX queue timeouts which brings the network interface down. [Test Case] Se comment #99 below. [Where Problems Could Occur] Probably lost or corrupted TCP packets. Most likely not worse than what we're currently seeing. [Original Description] Desciption changed: Raspberry Pi 3 network partially dies (transmission doesn't work, reception still does) shortly after a burst of network load over IPv6, when IPv6 connectivity is provided by a tunnel from tunnelbroker.net. The triggering load is typically an HTTP(S) download, and replication can be done without actually saving the file (wget -O /dev/null ...). Problem happens within downloading ~10 GB, usually withinthe first 1 GB of traffic) Replication is 100% as long as _all_ of the following conditions are met - 6in4 tunnel to HE.net set up with netplan - ipv6 rules applied (netfilter-persistent) - ipv6 forwarding enabled (edit /etc/sysctl.conf) kern.log message that appears after a while: Feb 4 23:42:59 rpi3 kernel: [ 571.878359] [ cut here ] Feb 4 23:42:59 rpi3 kernel: [ 571.878420] NETDEV WATCHDOG: eth0 (lan78xx): transmit queue 0 timed out Feb 4 23:42:59 rpi3 kernel: [ 571.878550] WARNING: CPU: 3 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x324/0x330 Feb 4 23:42:59 rpi3 kernel: [ 571.878557] Modules linked in: sit tunnel4 ip_tunnel bridge stp llc ip6table_filter ip6_tables xt_tcpudp xt_conntrack nf_conntrack iptable_filter bpfilter nls_ascii dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua btsdio bluetooth ecdh_generic ecc brcmfmac brcmutil cfg80211 bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) input_leds vc_sm_cma(CE) v4l2_common videobuf2_vmalloc spidev videobuf2_memops videobuf2_v4l2 raspberrypi_hwmon videobuf2_common videodev mc uio_pdrv_genirq uio sch_fq_codel jool(OE) jool_common(OE) nf_defrag_ipv6 nf_defrag_ipv4 ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid crct10dif_ce sdhci_iproc phy_generic fixed aes_neon_bs aes_neon_blk crypto_simd cryptd aes_arm64 Feb 4 23:42:59 rpi3 kernel: [ 571.878774] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G C OE 5.3.0-1017-raspi2 #19-Ubuntu Feb 4 23:42:59 rpi3 kernel: [ 571.878781] Hardware name: Raspberry Pi 3 Model B Plus Rev 1.3 (DT) Feb 4 23:42:59 rpi3 kernel: [ 571.878789] pstate: 6045 (nZCv daif +PAN -UAO) Feb 4 23:42:59 rpi3 kernel: [ 571.878800] pc : dev_watchdog+0x324/0x330 Feb 4 23:42:59 rpi3 kernel: [ 571.878807] lr : dev_watchdog+0x324/0x330 Feb 4 23:42:59 rpi3 kernel: [ 571.878812] sp : 1001bd60 Feb 4 23:42:59 rpi3 kernel: [ 571.878817] x29: 1001bd60 x28: 0140 Feb 4 23:42:59 rpi3 kernel: [ 571.878827] x27: x26: Feb 4 23:42:59 rpi3 kernel: [ 571.878836] x25: 8ecbefa4e000 x24: 305e0f529018 Feb 4 23:42:59 rpi3 kernel: [ 571.878845] x23: x22: 0001 Feb 4 23:42:59 rpi3 kernel: [ 571.878853] x21: 8ecbefa4e480 x20: 305e0f807000 Feb 4 23:42:59 rpi3 kernel: [ 571.878862] x19: x18: Feb 4 23:42:59 rpi3 kernel: [ 571.878871] x17: 10fd8218 x16: 305e0e30efb8 Feb 4 23:42:59 rpi3 kernel: [ 571.878879] x15: 8ecbf922a290 x14: Feb 4 23:42:59 rpi3 kernel: [ 571.87] x13: x12: 305e0f944000 Feb 4 23:42:59 rpi3 kernel: [ 571.878897] x11: 305e0f82d000 x10: Feb 4 23:42:59 rpi3 kernel: [ 571.878905] x9 : 0004 x8 : 017f Feb 4 23:42:59 rpi3 kernel: [ 571.878913] x7 : x6 : 0001 Feb 4 23:42:59 rpi3 kernel: [ 571.878921] x5 : x4 : 0008 Feb 4 23:42:59 rpi3 kernel: [ 571.878929] x3 : 305e0ee15750 x2 : 0004 Feb 4 23:42:59 rpi3 kernel: [ 571.878937] x1 : 6abb42c67c954600 x0 :
[Kernel-packages] [Bug 1902672] Re: Support Advantech UNO-420 platform
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1902672 Title: Support Advantech UNO-420 platform Status in linux package in Ubuntu: Invalid Status in linux source package in Focal: Fix Committed Bug description: [Impact] There are some drivers are required to enable Advantech UNO-420 platform. [Fix] Advantech is submitting their drivers to upstream for review, and considering that the patches are new drivers, it should be safe pull them back to ubuntu kernel. https://lkml.org/lkml/2021/1/18/500 [Test] Verified on Advantech UNO-420 platform. [Where problems could occur] Those commits create 3 new drivers, and do not modify any existing drivers. Should introduce no regression. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1902672/+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 1907160] Re: intel-hid is not loaded on new Intel platform
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1907160 Title: intel-hid is not loaded on new Intel platform Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.10 package in Ubuntu: Invalid Status in linux source package in Focal: Fix Committed Status in linux-oem-5.10 source package in Focal: Fix Released Status in linux source package in Groovy: Fix Committed Status in linux-oem-5.10 source package in Groovy: Invalid Bug description: [Impact] intel-hid is not loaded on Intel Tiger Lake and Rocket Lake platforms because the existing hardware ids "INT33D5" aren't used in BIOS. [Fix] New ids "INTC1051" and "INTC1054" are to be added to intel-hid kernel driver. [Test Case] This was tested on a Rocket Lake platform and intel-hid was loaded correctly as kernel log below: [ 2.938964] input: Intel HID 5 button array as /devices/platform/INT1054:00/input/input11 [Where problems could occur] None. New IDs were added for new platforms. Previous platforms will not be affected. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907160/+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 1914283] Re: Enable CONFIG_PCI_MSI in the linux-kvm derivative
** Changed in: linux-kvm (Ubuntu Groovy) Status: In Progress => Fix Committed ** Changed in: linux-kvm (Ubuntu Focal) Status: In Progress => Fix Committed ** Changed in: linux-kvm (Ubuntu Bionic) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1914283 Title: Enable CONFIG_PCI_MSI in the linux-kvm derivative Status in linux-kvm package in Ubuntu: In Progress Status in linux-kvm source package in Xenial: Invalid Status in linux-kvm source package in Bionic: Fix Committed Status in linux-kvm source package in Focal: Fix Committed Status in linux-kvm source package in Groovy: Fix Committed Status in linux-kvm source package in Hirsute: In Progress Bug description: [Impact] * Currently linux-kvm derivative doesn't have CONFIG_PCI_MSI (and its dependency options) enabled. The goal for such derivative is to be minimal and boot as fast as possible in virtual environments, hence most config options were dropped. * Happens that MSI/MSI-X are the de facto drivers' standard with regards to interrupts, and as such the hot path is optimized for MSIs. Boot testing with that config enabled showed that we have improvements in boot time (details in next section). * Also, performance-wise MSIs are a good idea too, since it usually allows multiple queues in network devices and KVM is more optimized to MSIs in comparison with regular IRQs - tests (detailed in next section) showed performance improvements in virtio devices with MSIs. * Based on that findings, we are hereby enabling MSIs for the linux- kvm derivatives in all series (Bionic / Focal / Groovy / Hirsute) - notice that Xenial already has that config option enabled. [Test Case] * All below tests were performed in a x86-64 KVM guest with 2 VCPUs and 2GB of RAM, running in a Focal host. Three runs of each test were performed, and we took the average. * Boot time test (measured by dmesg timestamp) showed an improvement of ~21%, the following chart exhibiting the data: https://kernel.ubuntu.com/~gpiccoli/MSI/boot_time.svg We also timed the full boot until the login prompt is available, we had a decrease from ~1 second. * The storage test was performed with the fio tool, using a virtio-blk empty disk. The following arguments were used: fio --filename /dev/vdc --rw=rw --runtime 600 --loops 100 --ioengine libaio --numjobs 2 --group_reporting On average we had a ~4.5% speedup in both reads and writes, the following chart represents the data: https://kernel.ubuntu.com/~gpiccoli/MSI/fio_storage.svg * From the network perspective, we've used iPerf with the following arguments: iperf -c -t 300 (server was the host machine). On average, the performance improvement was ~8%, as per the following chart: https://kernel.ubuntu.com/~gpiccoli/MSI/iperf_network.svg [Where problems could occur] * Given that the main linux package (generic) and basically all other derivatives already enable this option, and given that MSIs are the standard with regards to interrupts from drivers point-of-view, it's safe to say the risks are minimal, likely smaller than not enabling MSIs (since the hot path is usually more tested/exercised). * That said, problems could occur if we have bugs in MSI-related code in drivers or in PCI MSI core code, then those potential problems that would already affect all other derivatives begin to affect linux-kvm with this change. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-kvm/+bug/1914283/+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 1915186] Re: Focal update: v5.4.92 upstream stable release
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1915186 Title: Focal update: v5.4.92 upstream stable release Status in linux package in Ubuntu: Confirmed Status in linux source package in Focal: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v5.4.92 upstream stable release from git://git.kernel.org/ usb: ohci: Make distrust_firmware param default to false compiler.h: Raise minimum version of GCC to 5.1 for arm64 xen/privcmd: allow fetching resource sizes elfcore: fix building with clang scsi: lpfc: Make lpfc_defer_acc_rsp static spi: npcm-fiu: simplify the return expression of npcm_fiu_probe() spi: npcm-fiu: Disable clock in probe error path nfsd4: readdirplus shouldn't return parent of export bpf: Don't leak memory in bpf getsockopt when optlen == 0 bpf: Fix helper bpf_map_peek_elem_proto pointing to wrong callback udp: Prevent reuseport_select_sock from reading uninitialized socks netxen_nic: fix MSI/MSI-x interrupts net: introduce skb_list_walk_safe for skb segment walking net: skbuff: disambiguate argument and member for skb_list_walk_safe helper net: ipv6: Validate GSO SKB before finish IPv6 processing mlxsw: core: Add validation of transceiver temperature thresholds mlxsw: core: Increase critical threshold for ASIC thermal zone net: mvpp2: Remove Pause and Asym_Pause support rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request esp: avoid unneeded kmap_atomic call net: dcb: Validate netlink message in DCB handler net: dcb: Accept RTM_GETDCB messages carrying set-like DCB commands rxrpc: Call state should be read with READ_ONCE() under some circumstances net: stmmac: Fixed mtu channged by cache aligned net: sit: unregister_netdevice on newlink's error path net: avoid 32 x truesize under-estimation for tiny skbs rxrpc: Fix handling of an unsupported token type in rxrpc_read() net, sctp, filter: remap copy_from_user failure error tipc: fix NULL deref in tipc_link_xmit() mac80211: do not drop tx nulldata packets on encrypted links mac80211: check if atf has been disabled in __ieee80211_schedule_txq spi: cadence: cache reference clock rate during probe Linux 5.4.92 UBUNTU: upstream stable to v5.4.92 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1915186/+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 1913263] Re: Remove scary stack trace from Realtek WiFi driver
** Changed in: linux (Ubuntu Focal) Status: Confirmed => Fix Committed -- 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/1913263 Title: Remove scary stack trace from Realtek WiFi driver Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux-oem-5.10 package in Ubuntu: Won't Fix Status in linux source package in Focal: Fix Committed Status in linux-oem-5.10 source package in Focal: Fix Committed Status in linux source package in Groovy: Fix Committed Status in linux-oem-5.10 source package in Groovy: Won't Fix Bug description: [Impact] Scary stack trace spamming by Realtek WiFi driver. [Fix] The issue is actually harmless, so replace the WARN macro with dbg macro. [Test] No more scary stack trace in dmesg after applying the patch. [Where problems could occur] This patch doesn't bring any behavior change, so there won't be any regression risk. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1913263/+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 1915195] Re: Focal update: v5.4.93 upstream stable release
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1915195 Title: Focal update: v5.4.93 upstream stable release Status in linux package in Ubuntu: Confirmed Status in linux source package in Focal: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v5.4.93 upstream stable release from git://git.kernel.org/ i2c: bpmp-tegra: Ignore unknown I2C_M flags platform/x86: i2c-multi-instantiate: Don't create platform device for INT3515 ACPI nodes platform/x86: ideapad-laptop: Disable touchpad_switch for ELAN0634 ALSA: seq: oss: Fix missing error check in snd_seq_oss_synth_make_info() ALSA: hda/via: Add minimum mute flag ACPI: scan: Make acpi_bus_get_device() clear return pointer on error btrfs: don't get an EINTR during drop_snapshot for reloc btrfs: fix lockdep splat in btrfs_recover_relocation btrfs: don't clear ret in btrfs_start_dirty_block_groups btrfs: send: fix invalid clone operations when cloning from the same file and root mmc: core: don't initialize block size from ext_csd if not present mmc: sdhci-xenon: fix 1.8v regulator stabilization dm: avoid filesystem lookup in dm_get_dev_t() dm integrity: fix a crash if "recalculate" used without "internal_hash" drm/atomic: put state on error path drm/syncobj: Fix use-after-free drm/i915/gt: Prevent use of engine->wa_ctx after error ASoC: Intel: haswell: Add missing pm_ops dm integrity: select CRYPTO_SKCIPHER scsi: ufs: Correct the LUN used in eh_device_reset_handler() callback scsi: qedi: Correct max length of CHAP secret scsi: sd: Suppress spurious errors when WRITE SAME is being disabled riscv: Fix kernel time_init() riscv: Fix sifive serial driver HID: logitech-dj: add the G602 receiver HID: Ignore battery for Elan touchscreen on ASUS UX550 clk: tegra30: Add hda clock default rates to clock driver arm64: make atomic helpers __always_inline xen: Fix event channel callback via INTX/GSI x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery dts: phy: fix missing mdio device and probe failure of vsc8541-01 device riscv: defconfig: enable gpio support for HiFive Unleashed drm/amdgpu/psp: fix psp gfx ctrl cmds drm/amd/display: Fix to be able to stop crc calculation drm/nouveau/bios: fix issue shadowing expansion ROMs drm/nouveau/privring: ack interrupts the same way as RM drm/nouveau/i2c/gm200: increase width of aux semaphore owner fields drm/nouveau/mmu: fix vram heap sizing drm/nouveau/kms/nv50-: fix case where notifier buffer is at offset 0 powerpc: Use the common INIT_DATA_SECTION macro in vmlinux.lds.S pinctrl: aspeed: g6: Fix PWMG0 pinctrl setting scsi: megaraid_sas: Fix MEGASAS_IOC_FIRMWARE regression powerpc: Fix alignment bug within the init sections i2c: octeon: check correct size of maximum RECV_LEN packet platform/x86: intel-vbtn: Drop HP Stream x360 Convertible PC 11 from allow-list selftests: net: fib_tests: remove duplicate log test can: dev: can_restart: fix use after free bug can: vxcan: vxcan_xmit: fix use after free bug can: peak_usb: fix use after free bugs iio: ad5504: Fix setting power-down state cifs: do not fail __smb_send_rqst if non-fatal signals are pending irqchip/mips-cpu: Set IPI domain parent chip x86/fpu: Add kernel_fpu_begin_mask() to selectively initialize state x86/topology: Make __max_die_per_package available unconditionally x86/mmx: Use KFPU_387 for MMX string operations intel_th: pci: Add Alder Lake-P support stm class: Fix module init return on allocation failure serial: mvebu-uart: fix tx lost characters at power off ehci: fix EHCI host controller initialization sequence USB: ehci: fix an interrupt calltrace error usb: gadget: aspeed: fix stop dma register setting. usb: udc: core: Use lock when write to soft_connect UBUNTU: [Config] updateconfigs for USB_BDC_PCI usb: bdc: Make bdc pci driver depend on BROKEN xhci: make sure TRB is fully written before giving it to the controller xhci: tegra: Delay for disabling LFPS detector driver core: Extend device_is_dependent() pinctrl: ingenic: Fix JZ4760 support x86/cpu/amd: Set __max_die_per_package on AMD netfilter: rpfilter: mask ecn bits before fib lookup sh: dma: fix kconfig dependency for G2_DMA net: dsa: mv88e6xxx: also read STU state in mv88e6250_g1_vtu_getnext sh_eth: Fix
[Kernel-packages] [Bug 1913486] Re: Focal update: v5.4.89 upstream stable release
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
--
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/1913486
Title:
Focal update: v5.4.89 upstream stable release
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Focal:
Fix Committed
Bug description:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree or
a minimally backported form of that patch. The following upstream
stable patches should be included in the Ubuntu kernel:
v5.4.89 upstream stable release
from git://git.kernel.org/
workqueue: Kick a worker based on the actual activation of delayed works
scsi: ufs: Fix wrong print message in dev_err()
scsi: ufs-pci: Ensure UFS device is in PowerDown mode for suspend-to-disk
->poweroff()
scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
scsi: scsi_transport_spi: Set RQF_PM for domain validation commands
lib/genalloc: fix the overflow when size is too big
depmod: handle the case of /sbin/depmod without /sbin in PATH
proc: change ->nlink under proc_subdir_lock
proc: fix lookup in /proc/net subdirectories after setns(2)
i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs
iavf: fix double-release of rtnl_lock
net: mvpp2: Add TCAM entry to drop flow control pause frames
net: mvpp2: prs: fix PPPoE with ipv6 packet parse
net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE
ethernet: ucc_geth: fix use-after-free in ucc_geth_remove()
ethernet: ucc_geth: set dev->max_mtu to 1518
atm: idt77252: call pci_disable_device() on error path
net: mvpp2: Fix GoP port 3 Networking Complex Control configurations
ibmvnic: continue fatal error reset after passive init
net: ethernet: mvneta: Fix error handling in mvneta_probe
virtio_net: Fix recursive call to cpus_read_lock()
net/ncsi: Use real net-device for response handler
net: ethernet: Fix memleak in ethoc_probe
net-sysfs: take the rtnl lock when storing xps_cpus
net-sysfs: take the rtnl lock when accessing xps_cpus_map and num_tc
net-sysfs: take the rtnl lock when storing xps_rxqs
net-sysfs: take the rtnl lock when accessing xps_rxqs_map and num_tc
net: ethernet: ti: cpts: fix ethtool output when no ptp_clock registered
tun: fix return value when the number of iovs exceeds MAX_SKB_FRAGS
net: mvpp2: fix pkt coalescing int-threshold configuration
ipv4: Ignore ECN bits for fib lookups in fib_compute_spec_dst()
net: sched: prevent invalid Scell_log shift count
net: hns: fix return value check in __lb_other_process()
erspan: fix version 1 check in gre_parse_header()
net: hdlc_ppp: Fix issues when mod_timer is called while timer is running
r8169: work around power-saving bug on some chip versions
net: dsa: lantiq_gswip: Enable GSWIP_MII_CFG_EN also for internal PHYs
net: dsa: lantiq_gswip: Fix GSWIP_MII_CFG(p) register access
CDC-NCM: remove "connected" log message
net: usb: qmi_wwan: add Quectel EM160R-GL
vhost_net: fix ubuf refcount incorrectly when sendmsg fails
ionic: account for vlan tag len in rx buffer len
net/sched: sch_taprio: ensure to reset/destroy all child qdiscs
kbuild: don't hardcode depmod path
Bluetooth: revert: hci_h5: close serdev device and free hu in h5_close
video: hyperv_fb: Fix the mmap() regression for v5.4.y and older
crypto: ecdh - avoid buffer overflow in ecdh_set_secret()
crypto: asym_tpm: correct zero out potential secrets
powerpc: Handle .text.{hot,unlikely}.* in linker script
staging: mt7621-dma: Fix a resource leak in an error handling path
usb: gadget: enable super speed plus
USB: cdc-acm: blacklist another IR Droid device
USB: cdc-wdm: Fix use after free in service_outstanding_interrupt().
usb: dwc3: ulpi: Use VStsDone to detect PHY regs access completion
usb: chipidea: ci_hdrc_imx: add missing put_device() call in
usbmisc_get_init_data()
USB: xhci: fix U1/U2 handling for hardware with XHCI_INTEL_HOST quirk set
usb: usbip: vhci_hcd: protect shift size
usb: uas: Add PNY USB Portable SSD to unusual_uas
USB: serial: iuu_phoenix: fix DMA from stack
USB: serial: option: add LongSung M5710 module support
USB: serial: option: add Quectel EM160R-GL
USB: yurex: fix control-URB timeout handling
USB: usblp: fix DMA to stack
ALSA: usb-audio: Fix UBSAN warnings for MIDI jacks
usb: gadget: select CONFIG_CRC32
usb: gadget: f_uac2: reset wMaxPacketSize
usb: gadget: function: printer: Fix a memory leak for interface descriptor
usb: gadget: u_ether: Fix MTU size mismatch with RX packet size
USB: gadget: legacy: fix return error code in
[Kernel-packages] [Bug 1913223] Re: Focal update: v5.4.88 upstream stable release
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1913223 Title: Focal update: v5.4.88 upstream stable release Status in linux package in Ubuntu: Confirmed Status in linux source package in Focal: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v5.4.88 upstream stable release from git://git.kernel.org/ Revert "drm/amd/display: Fix memory leaks in S3 resume" Revert "mtd: spinand: Fix OOB read" dmaengine: at_hdmac: Substitute kzalloc with kmalloc dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate() dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate() kdev_t: always inline major/minor helper functions iio:imu:bmi160: Fix alignment and data leak issues fuse: fix bad inode perf: Break deadlock involving exec_update_mutex rwsem: Implement down_read_killable_nested rwsem: Implement down_read_interruptible exec: Transform exec_update_mutex into a rw_semaphore mwifiex: Fix possible buffer overflows in mwifiex_cmd_802_11_ad_hoc_start Linux 5.4.88 UBUNTU: upstream stable to v5.4.88 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1913223/+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 1912681] Re: Focal update: v5.4.87 upstream stable release
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1912681
Title:
Focal update: v5.4.87 upstream stable release
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Focal:
Fix Committed
Bug description:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree or
a minimally backported form of that patch. The following upstream
stable patches should be included in the Ubuntu kernel:
v5.4.87 upstream stable release
from git://git.kernel.org/
net/sched: sch_taprio: reset child qdiscs before freeing them
md/raid10: initialize r10_bio->read_slot before use.
thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has
changed
ext4: prevent creating duplicate encrypted filenames
ubifs: prevent creating duplicate encrypted filenames
f2fs: prevent creating duplicate encrypted filenames
fscrypt: add fscrypt_is_nokey_name()
fscrypt: remove kernel-internal constants from UAPI header
vfio/pci: Move dummy_resources_list init in vfio_pci_probe()
btrfs: fix race when defragmenting leads to unnecessary IO
ext4: don't remount read-only with errors=continue on reboot
KVM: x86: avoid incorrect writes to host MSR_IA32_SPEC_CTRL
KVM: SVM: relax conditions for allowing MSR_IA32_SPEC_CTRL accesses
KVM: x86: reinstate vendor-agnostic check on SPEC_CTRL cpuid bits
powerpc/bitops: Fix possible undefined behaviour with fls() and fls64()
jffs2: Allow setting rp_size to zero during remounting
jffs2: Fix NULL pointer dereference in rp_size fs option parsing
scsi: block: Fix a race in the runtime power management code
uapi: move constants from to
tools headers UAPI: Sync linux/const.h with the kernel headers
null_blk: Fix zone size initialization
of: fix linker-section match-table corruption
cgroup: Fix memory leak when parsing multiple source parameters
scsi: cxgb4i: Fix TLS dependency
Bluetooth: hci_h5: close serdev device and free hu in h5_close
reiserfs: add check for an invalid ih_entry_count
misc: vmw_vmci: fix kernel info-leak by initializing dbells in
vmci_ctx_get_chkpt_doorbells()
media: gp8psk: initialize stats at power control logic
f2fs: fix shift-out-of-bounds in sanity_check_raw_super()
ALSA: seq: Use bool for snd_seq_queue internal flags
ALSA: rawmidi: Access runtime->avail always in spinlock
bfs: don't use WARNING: string when it's just info.
fcntl: Fix potential deadlock in send_sig{io, urg}()
rtc: sun6i: Fix memleak in sun6i_rtc_clk_init
module: set MODULE_STATE_GOING state when a module fails to load
quota: Don't overflow quota file offsets
rtc: pl031: fix resource leak in pl031_probe
powerpc: sysdev: add missing iounmap() on error in mpic_msgr_probe()
i3c master: fix missing destroy_workqueue() on error in i3c_master_register
NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode
f2fs: avoid race condition for shrinker count
module: delay kobject uevent until after module init call
fs/namespace.c: WARN if mnt_count has become negative
um: ubd: Submit all data segments atomically
tick/sched: Remove bogus boot "safety" check
ALSA: pcm: Clear the full allocated memory at hw_params
dm verity: skip verity work if I/O error when system is shutting down
Linux 5.4.87
UBUNTU: upstream stable to v5.4.87
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[Kernel-packages] [Bug 1913487] Re: Focal update: v5.4.90 upstream stable release
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1913487 Title: Focal update: v5.4.90 upstream stable release Status in linux package in Ubuntu: Confirmed Status in linux source package in Focal: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v5.4.90 upstream stable release from git://git.kernel.org/ x86/asm/32: Add ENDs to some functions and relabel with SYM_CODE_* vfio iommu: Add dma available capability net: cdc_ncm: correct overhead in delayed_ndp_size net: hns3: fix the number of queues actually used by ARQ net: hns3: fix a phy loopback fail issue net: stmmac: dwmac-sun8i: Balance internal PHY resource references net: stmmac: dwmac-sun8i: Balance internal PHY power net: vlan: avoid leaks on register_vlan_dev() failures net/sonic: Fix some resource leaks in error handling paths net: ipv6: fib: flush exceptions when purging route tools: selftests: add test for changing routes with PTMU exceptions net: fix pmtu check in nopmtudisc mode net: ip: always refragment ip defragmented packets octeontx2-af: fix memory leak of lmac and lmac->name nexthop: Fix off-by-one error in error path nexthop: Unlink nexthop group entry in error path s390/qeth: fix L2 header access in qeth_l3_osa_features_check() net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE net/mlx5: Use port_num 1 instead of 0 when delete a RoCE address net/mlx5e: ethtool, Fix restriction of autoneg with 56G chtls: Fix hardware tid leak chtls: Remove invalid set_tcb call chtls: Fix panic when route to peer not configured chtls: Replace skb_dequeue with skb_peek chtls: Added a check to avoid NULL pointer dereference chtls: Fix chtls resources release sequence x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR x86/resctrl: Don't move a task to the same resource group exfat: Month timestamp metadata accidentally incremented vmlinux.lds.h: Add PGO and AutoFDO input sections iio: imu: st_lsm6dsx: fix edge-trigger interrupts HID: wacom: Fix memory leakage caused by kfifo_alloc ARM: OMAP2+: omap_device: fix idling of devices during probe i2c: sprd: use a specific timeout to avoid system hang up issue dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk() can: tcan4x5x: fix bittiming const, use common bittiming from m_can driver can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop() can: kvaser_pciefd: select CONFIG_CRC32 cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() spi: stm32: FIFO threshold level - fix align packet size i2c: i801: Fix the i2c-mux gpiod_lookup_table not being properly terminated dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix incompatible param warning in _child_probe() dmaengine: xilinx_dma: fix mixed_enum_type coverity warning qed: select CONFIG_CRC32 wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 lightnvm: select CONFIG_CRC32 iommu/intel: Fix memleak in intel_irq_remapping_alloc bpftool: Fix compilation failure for net.o with older glibc net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases regmap: debugfs: Fix a memory leak when calling regmap_attach_dev wan: ds26522: select CONFIG_BITREVERSE regulator: qcom-rpmh-regulator: correct hfsmps515 definition net: mvpp2: disable force link UP during port init procedure KVM: arm64: Don't access PMCR_EL0 when no PMU is available block: fix use-after-free in disk_part_iter_next net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet regmap: debugfs: Fix a reversed if statement in regmap_debugfs_init() Linux 5.4.90 UBUNTU: upstream stable to v5.4.90 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1913487/+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 1914654] Re: Focal update: v5.4.91 upstream stable release
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- 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/1914654 Title: Focal update: v5.4.91 upstream stable release Status in linux package in Ubuntu: Confirmed Status in linux source package in Focal: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v5.4.91 upstream stable release from git://git.kernel.org/ kbuild: enforce -Werror=return-type btrfs: prevent NULL pointer dereference in extent_io_tree_panic ASoC: dapm: remove widget from dirty list on free x86/hyperv: check cpu mask after interrupt has been disabled tracing/kprobes: Do the notrace functions check without kprobes on ftrace UBUNTU: [Config] update annotations for KPROBE_EVENTS_ON_NOTRACE mips: fix Section mismatch in reference mips: lib: uncached: fix non-standard usage of variable 'sp' MIPS: boot: Fix unaligned access with CONFIG_MIPS_RAW_APPENDED_DTB MIPS: relocatable: fix possible boot hangup with KASLR enabled RDMA/ocrdma: Fix use after free in ocrdma_dealloc_ucontext_pd() ACPI: scan: Harden acpi_device_add() against device ID overflows mm/hugetlb: fix potential missing huge page size info dm raid: fix discard limits for raid1 dm snapshot: flush merged data before committing metadata dm integrity: fix the maximum number of arguments r8152: Add Lenovo Powered USB-C Travel Hub btrfs: tree-checker: check if chunk item end overflows drm/i915/backlight: fix CPU mode backlight takeover on LPT ext4: fix bug for rename with RENAME_WHITEOUT ext4: don't leak old mountpoint samples cifs: fix interrupted close commands dm integrity: fix flush with external metadata device ARC: build: remove non-existing bootpImage from KBUILD_IMAGE ARC: build: add uImage.lzma to the top-level target ARC: build: add boot_targets to PHONY ARC: build: move symlink creation to arch/arc/Makefile to avoid race netfilter: ipset: fixes possible oops in mtype_resize btrfs: fix transaction leak and crash after RO remount caused by qgroup rescan regulator: bd718x7: Add enable times ethernet: ucc_geth: fix definition and size of ucc_geth_tx_global_pram habanalabs: register to pci shutdown callback habanalabs: Fix memleak in hl_device_reset hwmon: (pwm-fan) Ensure that calculation doesn't discard big period values lib/raid6: Let $(UNROLL) rules work with macOS userland bfq: Fix computation of shallow depth arch/arc: add copy_user_page() to to fix build error on ARC misdn: dsp: select CONFIG_BITREVERSE net: ethernet: fs_enet: Add missing MODULE_LICENSE nvme-pci: mark Samsung PM1725a as IGNORE_DEV_SUBNQN nvmet-rdma: Fix list_del corruption on queue establishment failure drm/amdgpu: fix a GPU hang issue when remove device usb: typec: Fix copy paste error for NVIDIA alt-mode description ACPI: scan: add stub acpi_create_platform_device() for !CONFIG_ACPI drm/msm: Call msm_init_vram before binding the gpu ARM: picoxcell: fix missing interrupt-parent properties perf intel-pt: Fix 'CPU too large' error dump_common_audit_data(): fix racy accesses to ->d_name ASoC: meson: axg-tdm-interface: fix loopback ASoC: meson: axg-tdmin: fix axg skew offset ASoC: Intel: fix error code cnl_set_dsp_D0() nvme-tcp: fix possible data corruption with bio merges NFS4: Fix use-after-free in trace_event_raw_event_nfs4_set_lock pNFS: We want return-on-close to complete when evicting the inode pNFS: Mark layout for return if return-on-close was not sent pNFS: Stricter ordering of layoutget and layoutreturn NFS/pNFS: Fix a leak of the layout 'plh_outstanding' counter NFS: nfs_igrab_and_active must first reference the superblock ext4: fix superblock checksum failure when setting password salt RDMA/restrack: Don't treat as an error allocation ID wrapping RDMA/usnic: Fix memleak in find_free_vf_and_create_qp_grp bnxt_en: Improve stats context resource accounting with RDMA driver loaded. RDMA/mlx5: Fix wrong free of blue flame register on error IB/mlx5: Fix error unwinding when set_has_smi_cap fails drm/i915/dsi: Use unconditional msleep for the panel_on_delay when there is no reset-deassert MIPI-sequence mm, slub: consider rest of partial list if acquire_slab() fails iommu/vt-d: Fix unaligned addresses for intel_flush_svm_range_dev() net: sunrpc: interpret the return value of kstrtou32 correctly dm: eliminate potential source of
[Kernel-packages] [Bug 1912316] Re: log_check / kernel_tainted test from ubuntu_boot failed on Intel Cloud node grumman
Groovy generic-64k amd64 seems to be affected as well starting from 5.8.0-43.49. -- 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/1912316 Title: log_check / kernel_tainted test from ubuntu_boot failed on Intel Cloud node grumman Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: Incomplete Bug description: Issue found on node grumman, this is not a regression. The kernel_tainted check reports a non-zero flag 2048, this means "workaround for bug in platform firmware applied" log_check reports WARNINGs found in the dmesg: 10. 01/06 09:46:51 INFO |ubuntu_boo:0030| kernel: [ 7.852005] WARNING: CPU: 0 PID: 179 at /build/linux-0dlxvs/linux-4.4.0/drivers/dma/ioat/dca.c:342 ioat_dca_init+0x17c/0x1a0 [ioatdma]() 11. 01/06 09:46:51 INFO |ubuntu_boo:0030| kernel: [ 5.387292] WARNING: CPU: 0 PID: 181 at /build/linux-7Nk88i/linux-4.4.0/drivers/dma/ioat/dca.c:342 ioat_dca_init+0x17c/0x1a0 [ioatdma]() 12. 01/06 09:46:51 INFO |ubuntu_boo:0030| kernel: [ 6.039705] WARNING: CPU: 0 PID: 4 at /build/linux-7Nk88i/linux-4.4.0/drivers/dma/ioat/dca.c:342 ioat_dca_init+0x17c/0x1a0 [ioatdma]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1912316/+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 1908150] Re: Groovy update: upstream stable patchset 2020-12-14
** Also affects: linux-aws (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-aws in Ubuntu. https://bugs.launchpad.net/bugs/1908150 Title: Groovy update: upstream stable patchset 2020-12-14 Status in linux package in Ubuntu: Confirmed Status in linux-aws package in Ubuntu: New Status in linux source package in Groovy: Fix Committed Status in linux-aws source package in Groovy: New Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: upstream stable patchset 2020-12-14 Ported from the following upstream stable releases: v5.4.75, v5.9.5 from git://git.kernel.org/ xen/events: avoid removing an event channel while handling it xen/events: add a proper barrier to 2-level uevent unmasking xen/events: fix race in evtchn_fifo_unmask() xen/events: add a new "late EOI" evtchn framework xen/blkback: use lateeoi irq binding xen/netback: use lateeoi irq binding xen/scsiback: use lateeoi irq binding xen/pvcallsback: use lateeoi irq binding xen/pciback: use lateeoi irq binding xen/events: switch user event channels to lateeoi model xen/events: use a common cpu hotplug hook for event channels xen/events: defer eoi in case of excessive number of events xen/events: block rogue events for some time firmware: arm_scmi: Fix ARCH_COLD_RESET firmware: arm_scmi: Expand SMC/HVC message pool to more than one tee: client UUID: Skip REE kernel login method as well firmware: arm_scmi: Add missing Rx size re-initialisation x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10 compiled kernels x86/alternative: Don't call text_poke() in lazy TLB mode ionic: no rx flush in deinit RDMA/mlx5: Fix devlink deadlock on net namespace deletion mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish() tracing, synthetic events: Replace buggy strcat() with seq_buf operations afs: Fix a use after free in afs_xattr_get_acl() afs: Fix afs_launder_page to not clear PG_writeback RDMA/qedr: Fix memory leak in iWARP CM ata: sata_nv: Fix retrieving of active qcs arm64: efi: increase EFI PE/COFF header padding to 64 KB afs: Fix to take ref on page when PG_private is set afs: Fix page leak on afs_write_begin() failure afs: Fix where page->private is set during write afs: Wrap page->private manipulations in inline functions afs: Alter dirty range encoding in page->private mm: add thp_order mm: add thp_size afs: Fix afs_invalidatepage to adjust the dirty region afs: Fix dirty-region encoding on ppc32 with 64K pages interconnect: qcom: sdm845: Enable keepalive for the MM1 BCM usb: host: ehci-tegra: Fix error handling in tegra_ehci_probe() futex: Fix incorrect should_fail_futex() handling powerpc/vmemmap: Fix memory leak with vmemmap list allocation failures. powerpc/powernv/smp: Fix spurious DBG() warning RDMA/core: Change how failing destroy is handled during uobj abort f2fs: allocate proper size memory for zstd decompress powerpc/watchpoint/ptrace: Fix SETHWDEBUG when CONFIG_HAVE_HW_BREAKPOINT=N UBUNTU: [Config] update config for ARCH_WANT_IRQS_OFF_ACTIVATE_MM mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM sparc64: remove mm_cpumask clearing to fix kthread_use_mm race f2fs: add trace exit in exception path f2fs: do sanity check on zoned block device path f2fs: fix uninit-value in f2fs_lookup f2fs: fix to check segment boundary during SIT page readahead s390/startup: avoid save_area_sync overflow f2fs: compress: fix to disallow enabling compress on non-empty file um: change sigio_spinlock to a mutex f2fs: handle errors of f2fs_get_meta_page_nofail afs: Don't assert on unpurgeable server records powerpc/64s: handle ISA v3.1 local copy-paste context switches ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses NFS4: Fix oops when copy_file_range is attempted with NFS4.0 source xfs: Set xfs_buf type flag when growing summary/bitmap files xfs: Set xfs_buf's b_ops member when zeroing bitmap/summary files xfs: log new intent items created as part of finishing recovered intent items power: supply: bq27xxx: report "not charging" on all types xfs: change the order in which child and parent defer ops are finished xfs: fix realtime bitmap/summary file truncation when growing rt volume ath10k: fix retry packets update in
[Kernel-packages] [Bug 1911235] Re: Groovy update: upstream stable patchset 2021-01-12
** Also affects: linux-aws (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-gcp in Ubuntu. https://bugs.launchpad.net/bugs/1911235 Title: Groovy update: upstream stable patchset 2021-01-12 Status in linux package in Ubuntu: Confirmed Status in linux-aws package in Ubuntu: New Status in linux-gcp package in Ubuntu: New Status in linux-raspi package in Ubuntu: New Status in linux-riscv package in Ubuntu: New Status in linux source package in Groovy: Fix Committed Status in linux-aws source package in Groovy: New Status in linux-gcp source package in Groovy: Fix Committed Status in linux-raspi source package in Groovy: Fix Committed Status in linux-riscv source package in Groovy: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: upstream stable patchset 2021-01-12 Ported from the following upstream stable releases: v5.4.79, v5.9.10 v5.4.80, v5.9.11 v5.4.81, v5.9.12 v5.4.82, v5.9.13 v5.4.83, v5.9.14 from git://git.kernel.org/ powerpc: Only include kup-radix.h for 64-bit Book3S leds: lm3697: Fix out-of-bound access Input: sunkbd - avoid use-after-free in teardown paths mac80211: always wind down STA state can: proc: can_remove_proc(): silence remove_proc_entry warning powerpc/smp: Call rcu_cpu_starting() earlier KVM: x86: clflushopt should be treated as a no-op by emulation ACPI: GED: fix -Wformat net: lantiq: Add locking for TX DMA channel UBUNTU: upstream stable to v5.4.79, v5.9.10 ah6: fix error return code in ah6_input() atm: nicstar: Unmap DMA on send error bnxt_en: read EEPROM A2h address using page 0 devlink: Add missing genlmsg_cancel() in devlink_nl_sb_port_pool_fill() enetc: Workaround for MDIO register access issue Exempt multicast addresses from five-second neighbor lifetime inet_diag: Fix error path to cancel the meseage in inet_req_diag_fill() ipv6: Fix error path to cancel the meseage lan743x: fix issue causing intermittent kernel log warnings lan743x: prevent entire kernel HANG on open, for some platforms mlxsw: core: Use variable timeout for EMAD retries net: b44: fix error return code in b44_init_one() net: bridge: add missing counters to ndo_get_stats64 callback netdevsim: set .owner to THIS_MODULE net: dsa: mv88e6xxx: Avoid VTU corruption on 6097 net: ethernet: mtk-star-emac: fix error return code in mtk_star_enable() net: ethernet: mtk-star-emac: return ok when xmit drops net: ethernet: ti: am65-cpts: update ret when ptp_clock is ERROR net: ethernet: ti: cpsw: fix cpts irq after suspend net: ethernet: ti: cpsw: fix error return code in cpsw_probe() net: ftgmac100: Fix crash when removing driver net: Have netpoll bring-up DSA management interface net: ipa: lock when freeing transaction netlabel: fix our progress tracking in netlbl_unlabel_staticlist() netlabel: fix an uninitialized warning in netlbl_unlabel_staticlist() net: lantiq: Wait for the GPHY firmware to be ready net/mlx4_core: Fix init_hca fields offset net/mlx5e: Fix refcount leak on kTLS RX resync net/ncsi: Fix netlink registration net: phy: mscc: remove non-MACSec compatible phy net: qualcomm: rmnet: Fix incorrect receive packet handling during cleanup net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid() net: stmmac: Use rtnl_lock/unlock on netif_set_real_num_rx_queues() call net/tls: fix corrupted data in recvmsg net: x25: Increase refcnt of "struct x25_neigh" in x25_rx_call_request page_frag: Recover from memory pressure qed: fix error return code in qed_iwarp_ll2_start() qed: fix ILT configuration of SRC block qlcnic: fix error return code in qlcnic_83xx_restart_hw() sctp: change to hold/put transport for proto_unreach_timer tcp: only postpone PROBE_RTT if RTT is < current min_rtt estimate vsock: forward all packets to the host when no H2G is registered net/mlx5e: Fix check if netdev is bond slave net/mlx5: Add handling of port type in rule deletion net/mlx5: Clear bw_share upon VF disable net/mlx5: Disable QoS when min_rates on all VFs are zero PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter net: fec: Fix reference count leak in fec series ops net/tls: Fix wrong record sn in async mode of device resync net: usb: qmi_wwan:
[Kernel-packages] [Bug 1911476] Re: Groovy update: upstream stable patchset 2021-01-13
** Also affects: linux-aws (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1911476 Title: Groovy update: upstream stable patchset 2021-01-13 Status in linux package in Ubuntu: Confirmed Status in linux-aws package in Ubuntu: New Status in linux-gcp package in Ubuntu: New Status in linux-kvm package in Ubuntu: New Status in linux-raspi package in Ubuntu: New Status in linux-riscv package in Ubuntu: New Status in linux source package in Groovy: Fix Committed Status in linux-aws source package in Groovy: New Status in linux-gcp source package in Groovy: Fix Committed Status in linux-kvm source package in Groovy: New Status in linux-raspi source package in Groovy: Fix Committed Status in linux-riscv source package in Groovy: Fix Committed Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: upstream stable patchset 2021-01-13 Ported from the following upstream stable releases: v5.4.84, v5.9.15, v5.4.85, v5.9.16 from git://git.kernel.org/ Kbuild: do not emit debug info for assembly with LLVM_IAS=1 mm/zsmalloc.c: drop ZSMALLOC_PGTABLE_MAPPING UBUNTU: [Config] updateconfigs for ZSMALLOC_PGTABLE_MAPPING kprobes: Remove NMI context check kprobes: Tell lockdep about kprobe nesting ASoC: Intel: bytcr_rt5640: Fix HP Pavilion x2 Detachable quirks tools/bootconfig: Fix to check the write failure correctly net, xsk: Avoid taking multiple skbuff references bpftool: Fix error return value in build_btf_type_table vhost-vdpa: fix page pinning leakage in error path (rework) powerpc/64s: Fix hash ISA v3.0 TLBIEL instruction generation batman-adv: Consider fragmentation for needed_headroom batman-adv: Reserve needed_*room for fragments batman-adv: Don't always reallocate the fragmentation skb head ipvs: fix possible memory leak in ip_vs_control_net_init ibmvnic: handle inconsistent login with reset ibmvnic: stop free_all_rwi on failed reset ibmvnic: avoid memset null scrq msgs ibmvnic: delay next reset if hard reset fails ibmvnic: track pending login ibmvnic: send_login should check for crq errors ibmvnic: reduce wait for completion time drm/rockchip: Avoid uninitialized use of endpoint id in LVDS drm/panel: sony-acx565akm: Fix race condition in probe can: m_can: tcan4x5x_can_probe(): fix error path: remove erroneous clk_disable_unprepare() can: sja1000: sja1000_err(): don't count arbitration lose as an error can: sun4i_can: sun4i_can_err(): don't count arbitration lose as an error can: c_can: c_can_power_up(): fix error handling can: kvaser_pciefd: kvaser_pciefd_open(): fix error handling samples/ftrace: Mark my_tramp[12]? global scsi: storvsc: Fix error return in storvsc_probe() net: broadcom CNIC: requires MMU iwlwifi: pcie: invert values of NO_160 device config entries perf/x86/intel: Fix a warning on x86_pmu_stop() with large PEBS zlib: export S390 symbols for zlib modules phy: usb: Fix incorrect clearing of tca_drv_sel bit in SETUP reg for 7211 arm64: dts: rockchip: Remove system-power-controller from pmic on Odroid Go Advance iwlwifi: pcie: limit memory read spin time arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc. iwlwifi: sta: set max HE max A-MPDU according to HE capa iwlwifi: pcie: set LTR to avoid completion timeout iwlwifi: mvm: fix kernel panic in case of assert during CSA powerpc: Drop -me200 addition to build flags arm64: dts: broadcom: clear the warnings caused by empty dma-ranges ARC: stack unwinding: don't assume non-current task is sleeping scsi: ufs: Fix unexpected values from ufshcd_read_desc_param() scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE interconnect: qcom: msm8916: Remove rpm-ids from non-RPM nodes interconnect: qcom: qcs404: Remove GPU and display RPM IDs ibmvnic: skip tx timeout reset while in resetting irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend drm/exynos: depend on COMMON_CLK to fix compile tests spi: spi-nxp-fspi: fix fspi panic by unexpected interrupts arm-smmu-qcom: Ensure the qcom_scm driver has finished probing btrfs: do nofs allocations when adding and removing qgroup relations btrfs: fix lockdep splat when
[Kernel-packages] [Bug 1911331] Re: Bionic update: upstream stable patchset 2021-01-12
** Also affects: linux-aws (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-snapdragon in Ubuntu. https://bugs.launchpad.net/bugs/1911331 Title: Bionic update: upstream stable patchset 2021-01-12 Status in linux package in Ubuntu: Confirmed Status in linux-aws package in Ubuntu: New Status in linux-raspi2 package in Ubuntu: New Status in linux-snapdragon package in Ubuntu: New Status in linux source package in Bionic: Fix Committed Status in linux-aws source package in Bionic: New Status in linux-raspi2 source package in Bionic: Fix Committed Status in linux-snapdragon source package in Bionic: New Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: upstream stable patchset 2021-01-12 Ported from the following upstream stable releases: v4.14.213, v4.19.164 from git://git.kernel.org/ spi: bcm2835aux: Fix use-after-free on unbind spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe iwlwifi: pcie: limit memory read spin time arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. iwlwifi: mvm: fix kernel panic in case of assert during CSA ARC: stack unwinding: don't assume non-current task is sleeping scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE soc: fsl: dpio: Get the cpumask through cpumask_of(cpu) platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE Input: cm109 - do not stomp on control URB Input: i8042 - add Acer laptops to the i8042 reset list pinctrl: amd: remove debounce filter setting in IRQ type setting kbuild: avoid static_assert for genksyms scsi: be2iscsi: Revert "Fix a theoretical leak in beiscsi_create_eqs()" x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP PCI: qcom: Add missing reset for ipq806x net: stmmac: free tx skb buffer in stmmac_resume() tcp: fix cwnd-limited bug for TSO deferral where we send nothing net/mlx4_en: Avoid scheduling restart task if it is already running net/mlx4_en: Handle TX error CQE net: stmmac: delete the eee_ctrl_timer after napi disabled net: stmmac: dwmac-meson8b: fix mask definition of the m250_sel mux net: bridge: vlan: fix error return code in __vlan_add() mac80211: mesh: fix mesh_pathtbl_init() error path USB: dummy-hcd: Fix uninitialized array use in init() USB: add RESET_RESUME quirk for Snapscan 1212 ALSA: usb-audio: Fix potential out-of-bounds shift ALSA: usb-audio: Fix control 'access overflow' errors from chmap xhci: Give USB2 ports time to enter U3 in bus suspend USB: UAS: introduce a quirk to set no_write_same USB: sisusbvga: Make console support depend on BROKEN UBUNTU: [Config] updateconfigs for USB_SISUSBVGA_CON ALSA: pcm: oss: Fix potential out-of-bounds shift serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi pinctrl: merrifield: Set default bias in case no particular value given pinctrl: baytrail: Avoid clearing debounce value when turning it off ARM: dts: sun8i: v3s: fix GIC node memory range gpio: mvebu: fix potential user-after-free on probe scsi: bnx2i: Requires MMU can: softing: softing_netdev_open(): fix error handling RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait kernel/cpu: add arch override for clear_tasks_mm_cpumask() mm handling drm/tegra: sor: Disable clocks on error in tegra_sor_init() vxlan: Add needed_headroom for lower device vxlan: Copy needed_tailroom from lowerdev scsi: mpt3sas: Increase IOCInit request timeout to 30s dm table: Remove BUG_ON(in_interrupt()) soc/tegra: fuse: Fix index bug in get_process_id USB: serial: option: add interface-number sanity check to flag handling USB: gadget: f_acm: add support for SuperSpeed Plus USB: gadget: f_midi: setup SuperSpeed Plus descriptors usb: gadget: f_fs: Re-use SS descriptors for SuperSpeedPlus USB: gadget: f_rndis: fix bitrate for SuperSpeed and above usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul ARM: dts: exynos: fix roles of USB 3.0 ports on Odroid XU ARM: dts: exynos: fix USB 3.0 VBUS control and over-current pins on Exynos5410 ARM: dts: exynos: fix USB 3.0 pins supply being turned off on Odroid XU HID: i2c-hid: add Vero K147 to descriptor override serial_core: Check for port state when tty is in error
[Kernel-packages] [Bug 1910139] Re: Xenial update: v4.4.249 upstream stable release
** Also affects: linux-snapdragon (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-snapdragon in Ubuntu. https://bugs.launchpad.net/bugs/1910139 Title: Xenial update: v4.4.249 upstream stable release Status in linux package in Ubuntu: Confirmed Status in linux-raspi2 package in Ubuntu: New Status in linux-snapdragon package in Ubuntu: New Status in linux source package in Xenial: Fix Committed Status in linux-raspi2 source package in Xenial: Fix Committed Status in linux-snapdragon source package in Xenial: New Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: v4.4.249 upstream stable release from git://git.kernel.org/ spi: bcm2835aux: Fix use-after-free on unbind spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe ARC: stack unwinding: don't assume non-current task is sleeping platform/x86: acer-wmi: add automatic keyboard background light toggle key as KEY_LIGHTS_TOGGLE Input: cm109 - do not stomp on control URB Input: i8042 - add Acer laptops to the i8042 reset list pinctrl: amd: remove debounce filter setting in IRQ type setting UBUNTU: [Config] updateconfigs for SPI_DYNAMIC spi: Prevent adding devices below an unregistering controller net/mlx4_en: Avoid scheduling restart task if it is already running tcp: fix cwnd-limited bug for TSO deferral where we send nothing net: stmmac: delete the eee_ctrl_timer after napi disabled net: bridge: vlan: fix error return code in __vlan_add() USB: dummy-hcd: Fix uninitialized array use in init() USB: add RESET_RESUME quirk for Snapscan 1212 ALSA: usb-audio: Fix potential out-of-bounds shift ALSA: usb-audio: Fix control 'access overflow' errors from chmap xhci: Give USB2 ports time to enter U3 in bus suspend USB: sisusbvga: Make console support depend on BROKEN UBUNTU: [Config] updateconfigs for USB_SISUSBVGA_CON ALSA: pcm: oss: Fix potential out-of-bounds shift serial: 8250_omap: Avoid FIFO corruption caused by MDR1 access USB: serial: cp210x: enable usb generic throttle/unthrottle scsi: bnx2i: Requires MMU can: softing: softing_netdev_open(): fix error handling RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait dm table: Remove BUG_ON(in_interrupt()) soc/tegra: fuse: Fix index bug in get_process_id USB: serial: option: add interface-number sanity check to flag handling USB: gadget: f_rndis: fix bitrate for SuperSpeed and above usb: chipidea: ci_hdrc_imx: Pass DISABLE_DEVICE_STREAMING flag to imx6ul media: msi2500: assign SPI bus number dynamically Bluetooth: Fix slab-out-of-bounds read in hci_le_direct_adv_report_evt() drm/gma500: fix double free of gma_connector ARM: p2v: fix handling of LPAE translation in BE mode crypto: talitos - Fix return type of current_desc_hdr() spi: img-spfi: fix reference leak in img_spfi_resume ASoC: pcm: DRAIN support reactivation Bluetooth: Fix null pointer dereference in hci_event_packet() spi: spi-ti-qspi: fix reference leak in ti_qspi_setup spi: tegra20-slink: fix reference leak in slink ops of tegra20 spi: tegra20-sflash: fix reference leak in tegra_sflash_resume spi: tegra114: fix reference leak in tegra spi ops RDMa/mthca: Work around -Wenum-conversion warning MIPS: BCM47XX: fix kconfig dependency bug for BCM47XX_BCMA media: solo6x10: fix missing snd_card_free in error handling case drm/omap: dmm_tiler: fix return error code in omap_dmm_probe() Input: ads7846 - fix integer overflow on Rt calculation Input: ads7846 - fix unaligned access on 7845 powerpc/feature: Fix CPU_FTRS_ALWAYS by removing CPU_FTRS_GENERIC_32 soc: ti: knav_qmss: fix reference leak in knav_queue_probe soc: ti: Fix reference imbalance in knav_dma_probe drivers: soc: ti: knav_qmss_queue: Fix error return code in knav_queue_probe memstick: fix a double-free bug in memstick_check ARM: dts: at91: sama5d4_xplained: add pincontrol for USB Host ARM: dts: at91: sama5d3_xplained: add pincontrol for USB Host orinoco: Move context allocation after processing the skb cw1200: fix missing destroy_workqueue() on error in cw1200_init_common mips: cdmm: fix use-after-free in mips_cdmm_bus_discover NFSv4.2: condition READDIR's mask for security label based on LSM state lockd: don't use interval-based rebinding over TCP NFS: switch nfsiod to be an UNBOUND workqueue. media: saa7146: fix array overflow in vidioc_s_audio() pinctrl: falcon: add
[Kernel-packages] [Bug 1910749] Re: stop building nvidia dkms on kernels with no lrm
** Also affects: linux-oracle (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1910749 Title: stop building nvidia dkms on kernels with no lrm Status in linux package in Ubuntu: Invalid Status in linux-gke-5.0 package in Ubuntu: Invalid Status in linux-hwe-5.0 package in Ubuntu: Invalid Status in linux-kvm package in Ubuntu: Invalid Status in linux-oracle package in Ubuntu: New Status in linux source package in Xenial: Fix Committed Status in linux-gke-5.0 source package in Xenial: Invalid Status in linux-hwe-5.0 source package in Xenial: Invalid Status in linux-kvm source package in Xenial: Invalid Status in linux-oracle source package in Xenial: New Status in linux source package in Bionic: Fix Committed Status in linux-gke-5.0 source package in Bionic: Fix Committed Status in linux-hwe-5.0 source package in Bionic: Fix Committed Status in linux-kvm source package in Bionic: Fix Committed Status in linux-oracle source package in Bionic: New Bug description: [Impact] Building these modules wastes build time, and also may potentially lead to unnecessary updates. [Fix] Set do_dkms_nvidia = false on amd64.mk. [Test case] Build test the kernel. [Potential regression] Missing signed bits for these modules, in case someone uses them without LRMs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1910749/+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 1911476] Re: Groovy update: upstream stable patchset 2021-01-13
** Also affects: linux-kvm (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1911476 Title: Groovy update: upstream stable patchset 2021-01-13 Status in linux package in Ubuntu: Confirmed Status in linux-kvm package in Ubuntu: New Status in linux source package in Groovy: Fix Committed Status in linux-kvm source package in Groovy: New Bug description: SRU Justification Impact: The upstream process for stable tree updates is quite similar in scope to the Ubuntu SRU process, e.g., each patch has to demonstrably fix a bug, and each patch is vetted by upstream by originating either directly from a mainline/stable Linux tree or a minimally backported form of that patch. The following upstream stable patches should be included in the Ubuntu kernel: upstream stable patchset 2021-01-13 Ported from the following upstream stable releases: v5.4.84, v5.9.15, v5.4.85, v5.9.16 from git://git.kernel.org/ Kbuild: do not emit debug info for assembly with LLVM_IAS=1 mm/zsmalloc.c: drop ZSMALLOC_PGTABLE_MAPPING UBUNTU: [Config] updateconfigs for ZSMALLOC_PGTABLE_MAPPING kprobes: Remove NMI context check kprobes: Tell lockdep about kprobe nesting ASoC: Intel: bytcr_rt5640: Fix HP Pavilion x2 Detachable quirks tools/bootconfig: Fix to check the write failure correctly net, xsk: Avoid taking multiple skbuff references bpftool: Fix error return value in build_btf_type_table vhost-vdpa: fix page pinning leakage in error path (rework) powerpc/64s: Fix hash ISA v3.0 TLBIEL instruction generation batman-adv: Consider fragmentation for needed_headroom batman-adv: Reserve needed_*room for fragments batman-adv: Don't always reallocate the fragmentation skb head ipvs: fix possible memory leak in ip_vs_control_net_init ibmvnic: handle inconsistent login with reset ibmvnic: stop free_all_rwi on failed reset ibmvnic: avoid memset null scrq msgs ibmvnic: delay next reset if hard reset fails ibmvnic: track pending login ibmvnic: send_login should check for crq errors ibmvnic: reduce wait for completion time drm/rockchip: Avoid uninitialized use of endpoint id in LVDS drm/panel: sony-acx565akm: Fix race condition in probe can: m_can: tcan4x5x_can_probe(): fix error path: remove erroneous clk_disable_unprepare() can: sja1000: sja1000_err(): don't count arbitration lose as an error can: sun4i_can: sun4i_can_err(): don't count arbitration lose as an error can: c_can: c_can_power_up(): fix error handling can: kvaser_pciefd: kvaser_pciefd_open(): fix error handling samples/ftrace: Mark my_tramp[12]? global scsi: storvsc: Fix error return in storvsc_probe() net: broadcom CNIC: requires MMU iwlwifi: pcie: invert values of NO_160 device config entries perf/x86/intel: Fix a warning on x86_pmu_stop() with large PEBS zlib: export S390 symbols for zlib modules phy: usb: Fix incorrect clearing of tca_drv_sel bit in SETUP reg for 7211 arm64: dts: rockchip: Remove system-power-controller from pmic on Odroid Go Advance iwlwifi: pcie: limit memory read spin time arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc. iwlwifi: sta: set max HE max A-MPDU according to HE capa iwlwifi: pcie: set LTR to avoid completion timeout iwlwifi: mvm: fix kernel panic in case of assert during CSA powerpc: Drop -me200 addition to build flags arm64: dts: broadcom: clear the warnings caused by empty dma-ranges ARC: stack unwinding: don't assume non-current task is sleeping scsi: ufs: Fix unexpected values from ufshcd_read_desc_param() scsi: ufs: Make sure clk scaling happens only when HBA is runtime ACTIVE interconnect: qcom: msm8916: Remove rpm-ids from non-RPM nodes interconnect: qcom: qcs404: Remove GPU and display RPM IDs ibmvnic: skip tx timeout reset while in resetting irqchip/gic-v3-its: Unconditionally save/restore the ITS state on suspend drm/exynos: depend on COMMON_CLK to fix compile tests spi: spi-nxp-fspi: fix fspi panic by unexpected interrupts arm-smmu-qcom: Ensure the qcom_scm driver has finished probing btrfs: do nofs allocations when adding and removing qgroup relations btrfs: fix lockdep splat when enabling and disabling qgroups soc: fsl: dpio: Get the cpumask through cpumask_of(cpu) intel_idle: Fix intel_idle() vs tracing arm64: tegra: Disable the ACONNECT for Jetson TX2 platform/x86: thinkpad_acpi: add P1 gen3 second fan support platform/x86: thinkpad_acpi: Do not report SW_TABLET_MODE on Yoga 11e platform/x86: thinkpad_acpi: Add BAT1 is primary battery quirk for Thinkpad Yoga 11e 4th gen platform/x86:
[Kernel-packages] [Bug 1910749] Re: stop building nvidia dkms on kernels with no lrm
** Also affects: linux-kvm (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1910749 Title: stop building nvidia dkms on kernels with no lrm Status in linux package in Ubuntu: Invalid Status in linux-gke-5.0 package in Ubuntu: Invalid Status in linux-hwe-5.0 package in Ubuntu: Invalid Status in linux-kvm package in Ubuntu: Invalid Status in linux source package in Xenial: Fix Committed Status in linux-gke-5.0 source package in Xenial: Invalid Status in linux-hwe-5.0 source package in Xenial: Invalid Status in linux-kvm source package in Xenial: Invalid Status in linux source package in Bionic: Fix Committed Status in linux-gke-5.0 source package in Bionic: Fix Committed Status in linux-hwe-5.0 source package in Bionic: Fix Committed Status in linux-kvm source package in Bionic: Fix Committed Bug description: [Impact] Building these modules wastes build time, and also may potentially lead to unnecessary updates. [Fix] Set do_dkms_nvidia = false on amd64.mk. [Test case] Build test the kernel. [Potential regression] Missing signed bits for these modules, in case someone uses them without LRMs. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1910749/+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 1904848] Re: Ubuntu 18.04- call trace in kernel buffer when unloading ib_ipoib module
Amir, would you be able to verify whether the fix commit resolves this bug? -- 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/1904848 Title: Ubuntu 18.04- call trace in kernel buffer when unloading ib_ipoib module Status in linux package in Ubuntu: Invalid Status in linux source package in Bionic: Fix Committed Bug description: [Impact] unloading ib_ipoib causes a call trace to be logged in kernel buffer. bisecting the bionic kernel reveals that this issue was discovered by 616e695435e3 workqueue: Try to catch flush_work() without INIT_WORK() in version 4.15.0-59.66 [test case] # modprobe ib_ipoib # modprobe ib_ipoib -r # dmesg [ 306.277717] [ cut here ] [ 306.277738] WARNING: CPU: 10 PID: 2148 at /build/linux-RJNBJC/linux-4.15.0/kernel/workqueue.c:2906 __flush_work+0x1f8/0x210 [ 306.277739] Modules linked in: nfsv3 nfs fscache xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 xt_tcpudp ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bridge stp llc binfmt_misc intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp rpcrdma rdma_ucm ib_umad ib_uverbs coretemp ib_iser rdma_cm kvm_intel kvm iw_cm irqbypass ib_ipoib(-) libiscsi scsi_transport_iscsi ib_cm joydev input_leds crct10dif_pclmul crc32_pclmul mgag200 ttm drm_kms_helper drm hpilo ghash_clmulni_intel pcbc i2c_algo_bit ipmi_ssif fb_sys_fops syscopyarea sysfillrect sysimgblt aesni_intel aes_x86_64 crypto_simd ioatdma glue_helper shpchp cryptd dca intel_cstate intel_rapl_perf [ 306.277790] serio_raw acpi_power_meter lpc_ich mac_hid ipmi_si ipmi_devintf ipmi_msghandler nfsd auth_rpcgss nfs_acl lockd grace sunrpc sch_fq_codel ip_tables x_tables autofs4 mlx5_ib mlx4_ib mlx4_en ib_core hid_generic psmouse mlx5_core usbhid hid pata_acpi hpsa tg3 mlxfw mlx4_core scsi_transport_sas ptp pps_core devlink [ 306.277817] CPU: 10 PID: 2148 Comm: modprobe Not tainted 4.15.0-124-generic #127-Ubuntu [ 306.277818] Hardware name: HP ProLiant DL380p Gen8, BIOS P70 07/01/2015 [ 306.277823] RIP: 0010:__flush_work+0x1f8/0x210 [ 306.277825] RSP: 0018:bdeb47ecfcd8 EFLAGS: 00010286 [ 306.277827] RAX: 0024 RBX: 993a5c3d8ec8 RCX: 0006 [ 306.277829] RDX: RSI: 99429ef16498 RDI: 99429ef16490 [ 306.277830] RBP: bdeb47ecfd48 R08: 050d R09: 0004 [ 306.277832] R10: e263a058c1c0 R11: 0001 R12: 993a5c3d8ec8 [ 306.277833] R13: 0001 R14: bdeb47ecfd78 R15: b00a9800 [ 306.277835] FS: 7fa1124a9540() GS:99429ef0() knlGS: [ 306.277837] CS: 0010 DS: ES: CR0: 80050033 [ 306.277839] CR2: 55b1c5007bb0 CR3: 000fcf36c002 CR4: 001606e0 [ 306.277840] Call Trace: [ 306.277850] __cancel_work_timer+0x136/0x1b0 [ 306.277881] ? mlx5_core_destroy_qp+0x99/0xd0 [mlx5_core] [ 306.277886] cancel_delayed_work_sync+0x13/0x20 [ 306.277909] mlx5e_detach_netdev+0x83/0x90 [mlx5_core] [ 306.277931] mlx5_rdma_netdev_free+0x30/0x80 [mlx5_core] [ 306.277941] mlx5_ib_free_rdma_netdev+0xe/0x10 [mlx5_ib] [ 306.277948] ipoib_remove_one+0xe4/0x180 [ib_ipoib] [ 306.277965] ib_unregister_client+0x171/0x1e0 [ib_core] [ 306.277972] ipoib_cleanup_module+0x15/0x2f [ib_ipoib] [ 306.277978] SyS_delete_module+0x1ab/0x2d0 [ 306.277983] do_syscall_64+0x73/0x130 [ 306.277989] entry_SYSCALL_64_after_hwframe+0x41/0xa6 [ 306.277992] RIP: 0033:0x7fa111fc1047 [ 306.277993] RSP: 002b:7ffc0db32298 EFLAGS: 0206 ORIG_RAX: 00b0 [ 306.277996] RAX: ffda RBX: 5614be46cca0 RCX: 7fa111fc1047 [ 306.277997] RDX: RSI: 0800 RDI: 5614be46cd08 [ 306.277999] RBP: 5614be46cca0 R08: 7ffc0db31241 R09: [ 306.278000] R10: 7fa11203dc40 R11: 0206 R12: 5614be46cd08 [ 306.278002] R13: 0001 R14: 5614be46cd08 R15: 7ffc0db33680 [ 306.278004] Code: 24 03 80 c9 f0 e9 5b ff ff ff 48 c7 c7 18 50 0b b1 e8 ed 66 04 00 0f 0b 31 c0 e9 75 ff ff ff 48 c7 c7 18 50 0b b1 e8 d8 66 04 00 <0f> 0b 31 c0 e9 60 ff ff ff e8 5a 35 fe ff 66 2e 0f 1f 84 00 00 [ 306.278035] ---[ end trace 652f7759937172a2 ]--- [ 306.646061] [ cut here ] [ 306.646077] WARNING: CPU: 6 PID: 2148 at /build/linux-RJNBJC/linux-4.15.0/kernel/workqueue.c:2906 __flush_work+0x1f8/0x210 [ 306.646078] Modules linked in: nfsv3 nfs fscache xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
[Kernel-packages] [Bug 1887490] Re: Add/Backport EPYC-v3 and EPYC-Rome CPU model
** Changed in: linux (Ubuntu Focal) Status: Confirmed => Fix Committed -- 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/1887490 Title: Add/Backport EPYC-v3 and EPYC-Rome CPU model Status in libvirt package in Ubuntu: Incomplete Status in linux package in Ubuntu: Invalid Status in qemu package in Ubuntu: Fix Released Status in libvirt source package in Focal: Incomplete Status in linux source package in Focal: Fix Committed Status in qemu source package in Focal: Incomplete Bug description: Qemu in focal has already support for most (except amd-stibp) flags of this model. Please backport the following patches: https://github.com/qemu/qemu/commit/a16e8dbc043720abcb37fc7dca313e720b4e0f0c https://github.com/qemu/qemu/commit/143c30d4d346831a09e59e9af45afdca0331e819 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1887490/+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 1895603] Re: alsa/hdmi: the hdmi audio stops working from Ubuntu-4.4.0-155.182
** Changed in: linux (Ubuntu Xenial) Status: In Progress => Fix Committed -- 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/1895603 Title: alsa/hdmi: the hdmi audio stops working from Ubuntu-4.4.0-155.182 Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux source package in Xenial: Fix Committed Bug description: [Impact] We had a Dell machine, this machine was enabled with ubuntu 4.4 kernel before, but recently the hdmi audio on this machine stopped working with the latest ubuntu 4.4. kernel. The system can't detect its plugging and can't output sound to it anymore. [Fix] This is because we backported a patch from stable updates, and that patch is for v5.2 kernel, if we backported it to 4.4 kernel, we need to do some change, and also we need to backport one more patch from stabe kernel. [Test Case] Connect a monitor to the machine and boot up, after booting up, we could see the hdmi audio is found, and play sound to the hdmi audio, we could hear the sound from monitor. [Regression Risk] It is possible to make the hdmi audio fail to work after applying this patchset, like the hdmi audio can't be detected after plugging a hdmi monitor. But this possibility is very low, we tested the patchset on many dell and lenovo machines, all worked well. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1895603/+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 1895606] Re: Thunderbolt3 daisy chain sometimes doesn't work
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.6 in Ubuntu. https://bugs.launchpad.net/bugs/1895606 Title: Thunderbolt3 daisy chain sometimes doesn't work Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-oem-5.6 package in Ubuntu: Invalid Status in linux-oem-osp1 package in Ubuntu: Invalid Status in linux-oem-osp1 source package in Bionic: In Progress Status in linux source package in Focal: Fix Committed Status in linux-oem-5.6 source package in Focal: In Progress Status in linux source package in Groovy: In Progress Bug description: [Impact] Plug-in thunderbolt external monitor, and then plug-in thunderbolt external Hard drive on the external monitor, it sometimes can't detect the TBT storage. [Fix] Retry tb_drom_read_n() when failed fixes this issue. [Test] Verified on Dell platform with ASUS PA27AC Thunderbolt 3, and HP P800 TBT storage. [Regression Potential] Low, it only add 100ms delay and retry once. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1895606/+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 1895258] Re: rtnetlink.sh in net from ubuntu_kernel_selftests is returning 1 for a skipped test
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1895258
Title:
rtnetlink.sh in net from ubuntu_kernel_selftests is returning 1 for a
skipped test
Status in ubuntu-kernel-tests:
In Progress
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Bionic:
Fix Committed
Bug description:
== SRU Justification ==
The rtnetlink.sh in kselftest/net from 4.15 kernel will fail with:
selftests: rtnetlink.sh
PASS: policy routing
PASS: route get
PASS: preferred_lft addresses have expired
PASS: tc htb hierarchy
PASS: gre tunnel endpoint
PASS: bridge setup
PASS: ipv6 addrlabel
PASS: set ifalias e1dfde61-e5a7-415f-8bd9-924e9796038f for test-dummy0
PASS: vrf
PASS: vxlan
SKIP: fou: iproute2 too old
SKIP: macsec: iproute2 too old
not ok 1..10 selftests: rtnetlink.sh [FAIL]
The return value for this script is 1.
Look into the code, it's the kci_test_encap_fou() test that causes
this issue:
ip fou help 2>&1 |grep -q 'Usage: ip fou'
if [ $? -ne 0 ];then
echo "SKIP: fou: iproute2 too old"
return 1
fi
It should at least return ksft_skip=4 (or 0 with older release that
does not support this skip code in kselftest framework)
== Fix ==
* 57aefc7c226d ("selftests: net: return Kselftest Skip code for
skipped tests")
This patch needs to be backported into Bionic, as some newer tests
does not exist in Bionic.
== Test ==
Tested directly on the affected kernel, the test will be marked as:
not ok 1..10 selftests: rtnetlink.sh [SKIP]
== Regression Potential ==
Low, changes limited to test scripts. And the kselftest framework in
Bionic can handle this ksft_skip=4 return code properly, tests won't
be marked as failed because of this.
Although IMO in this case the test should be marked as PASS instead of
SKIP in the end, as not all tests were skipped, but that's something
we could fix with upstream in the future.
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[Kernel-packages] [Bug 1895718] Re: Fix non-working NVMe after S3
** Changed in: linux (Ubuntu Focal) Status: Confirmed => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.6 in Ubuntu. https://bugs.launchpad.net/bugs/1895718 Title: Fix non-working NVMe after S3 Status in HWE Next: New Status in linux package in Ubuntu: Confirmed Status in linux-oem-5.6 package in Ubuntu: Invalid Status in linux source package in Focal: Fix Committed Status in linux-oem-5.6 source package in Focal: Confirmed Status in linux source package in Groovy: Confirmed Status in linux-oem-5.6 source package in Groovy: Won't Fix Bug description: [Impact] KIOXIA NVMe has a 10% chance to stop working after S3. [Fix] Enable ACS quirk on Intel CML root port. [Test] With the patch applied, KIOXIA NVMe always works after S3. [Regression Potential] ACS works at hardware level, so I can't really assess the risk of regression. Since Intel confirmed CML also needs ACS quirk, we can only trust them. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1895718/+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 1894591] Re: clock: overriding the clocksource should select the requested clocksource
** Changed in: linux (Ubuntu Xenial) Status: In Progress => Fix Committed -- 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/1894591 Title: clock: overriding the clocksource should select the requested clocksource Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: Fix Committed Bug description: BugLink: https://bugs.launchpad.net/bugs/1894591 [Impact] The default clocksource for a KVM VM is kvm-clock, and I happen to need tsc. $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource kvm-clock If I edit /etc/default/grub and append "clocksource=tsc" to GRUB_CMDLINE_LINUX_DEFAULT and reboot, I find the clocksource is still kvm-clock. $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource kvm-clock I can work around this by telling the kernel that the tsc clocksource is reliable, before the watchdog has a chance to see for itself that it is reliable: GRUB_CMDLINE_LINUX_DEFAULT="clocksource=tsc tsc=reliable" $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource tsc If I override the clocksource, the kernel should respect my wishes and I should receive the requested clocksource. [Fix] The fix landed in Linux 4.9 in the below commit: commit 36374583f9084cdab4b5dcf5521a3ce55bebb9fa Author: Kyle Walker Date: Sat Aug 6 12:07:30 2016 -0400 Subject: clocksource: Defer override invalidation unless clock is unstable Link: https://github.com/torvalds/linux/commit/36374583f9084cdab4b5dcf5521a3ce55bebb9fa The commit ensures the override doesn't get cleared before the watchdog has had an opportunity to check if the clocksource is stable or not. However, if the clocksource is known to be unstable at this point in time, it will clear the override and return to the default. This is a clean cherry-pick to the Xenial 4.4 kernel. [Testcase] Start up a KVM VM, possibly enable invtsc on the QEMU command line. The default clocksource will be kvm-clock: $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource kvm-clock If you set the kernel command line to: GRUB_CMDLINE_LINUX_DEFAULT="clocksource=tsc" If you reboot, you will see the incorrect option of kvm-clock: $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource kvm-clock There is a test kernel available in the below ppa, with the commit applied: https://launchpad.net/~mruffell/+archive/ubuntu/sf291501-test If you install the test kernel, and leave the kernel command line as: GRUB_CMDLINE_LINUX_DEFAULT="clocksource=tsc" You will get the requested clocksource: $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource tsc You will also get the following in dmesg: $ dmesg | grep defer [1.002599] clocksource: Override clocksource tsc is not currently HRT compatible - deferring [Regression Potential] This commit changes how the kernel treats clocksource overrides. If any users have an override set, but the kernel is clearing the override and returning to the default, when they install a patched kernel, they will change over to their requested override, which may come as a surprise. If there is a regression, it will only affect systems who have clocksource overrides in place, and in the worst case, will revert the system to its default clocksource if the selected clocksource override is found to be unstable. The commit is well tested, and should not cause any regressions. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1894591/+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 1893914] Re: [SRU] [Focal/OEM-5.6/Groovy]Fix AMD usb host controller lost after stress S3
** Changed in: linux (Ubuntu Focal) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.6 in Ubuntu. https://bugs.launchpad.net/bugs/1893914 Title: [SRU] [Focal/OEM-5.6/Groovy]Fix AMD usb host controller lost after stress S3 Status in HWE Next: In Progress Status in linux package in Ubuntu: In Progress Status in linux-oem-5.6 package in Ubuntu: In Progress Status in linux source package in Focal: Fix Committed Status in linux-oem-5.6 source package in Focal: Fix Released Status in linux source package in Groovy: In Progress Bug description: [Impact] When stress S3 on AMD 0x15e5 usb host controller, it failed to resume. The controller indicates "internal Host Controller Error" [Fix] To fix this, sparse controller enable bit has to be disabled. [Test Case] Verified on the target platform, OK for 100 times of S3. [Regression Potential] Low, Add specific ID quirk for hw, no other hw related, tested with positive results. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1893914/+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 1891222] Re: Only notify Hyper-V for die events that are oops
SRU Template
[Impact]
Currently, Hyper-V may be notified of a panic for any die event.
However, this results in false panic notifications for various user
space traps that are die events.
The following commit fixes this by ignoring die events that is not an
oops:
608a973bd52e ("Drivers: hv: vmbus: Only notify Hyper-V for die events
that are oops")
[Test Case]
Without the fix in the Linux VM, do the following to demonstrate the
problem:
1. Create a VM in Azure.
2. Run a user space program that does a divide-by-zero. The user space
program will terminate abnormally because of the error.
3. Monitor notifications in the Azure portal in the Resource Health
section of the VM. There should be a report that the Linux VM has
panicked.
With the fix, do the same steps. The panic report in Step #3 should not
happen.
[Regression Potential]
The risk of regression is low. This patch fixes the issue by ignoring
die events that aren't oops.
The upstream LKML thread mentions that DIE_PANIC may also be something
that should be reported, but it doesn't get emitted anywhere so this
might not be significantly different than DIE_OOPS.
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https://bugs.launchpad.net/bugs/1891222
Title:
Only notify Hyper-V for die events that are oops
Status in linux-azure package in Ubuntu:
In Progress
Status in linux-azure-4.15 package in Ubuntu:
In Progress
Status in linux-azure source package in Bionic:
Invalid
Status in linux-azure-4.15 source package in Bionic:
In Progress
Status in linux-azure source package in Focal:
In Progress
Status in linux-azure-4.15 source package in Focal:
Invalid
Bug description:
Currently, Hyper-V may be notified of a panic for any die event.
However, this results in false panic notifications for various user space
traps
that are die events.
The following commit fixes this by ignoring die events that is not an
oops:
608a973bd52e ("Drivers: hv: vmbus: Only notify Hyper-V for die events
that are oops")
We would like to request this commit in all releases supported on
Azure and Hyper-V.
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1876770] Re: speed for CX4 VF showing as unknown in ethtool output
Patches have been posted to the Kernel Team mailing list:
https://lists.ubuntu.com/archives/kernel-team/2020-August/112754.html
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https://bugs.launchpad.net/bugs/1876770
Title:
speed for CX4 VF showing as unknown in ethtool output
Status in linux-azure package in Ubuntu:
Invalid
Status in linux-azure-4.15 package in Ubuntu:
Invalid
Status in linux-azure source package in Bionic:
Invalid
Status in linux-azure-4.15 source package in Bionic:
Triaged
Status in linux-azure source package in Focal:
Triaged
Status in linux-azure-4.15 source package in Focal:
Invalid
Bug description:
While deploying a VM in D series (D8S_V3 and D16S_V3) and enabling
accelerated networking, MLX5 drivers are getting installed. However,
accelerated networking is not showing as enabled in guest OS. The same
VM is showing enabled from portal.
The problem is in the Mellanox driver for the CX-4 VF. Mellanox has already
fixed the problem in three separate patches, which are all in mainline.
We would like to request the following three commits in all supported
releases:
2f5438ca0ee0 ("net/mlx5: Tidy up and fix reverse christmas ordring")
c268ca6087f5 ("net/mlx5: Expose port speed when possible")
dc392fc56f39 ("net/mlx5: Expose link speed directly")
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[Kernel-packages] [Bug 1891222] Re: Only notify Hyper-V for die events that are oops
A patch has been submitted to the Kernel Team mailing list:
https://lists.ubuntu.com/archives/kernel-team/2020-August/112784.html
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1891222
Title:
Only notify Hyper-V for die events that are oops
Status in linux-azure package in Ubuntu:
In Progress
Status in linux-azure-4.15 package in Ubuntu:
In Progress
Status in linux-azure source package in Bionic:
Invalid
Status in linux-azure-4.15 source package in Bionic:
In Progress
Status in linux-azure source package in Focal:
In Progress
Status in linux-azure-4.15 source package in Focal:
Invalid
Bug description:
Currently, Hyper-V may be notified of a panic for any die event.
However, this results in false panic notifications for various user space
traps
that are die events.
The following commit fixes this by ignoring die events that is not an
oops:
608a973bd52e ("Drivers: hv: vmbus: Only notify Hyper-V for die events
that are oops")
We would like to request this commit in all releases supported on
Azure and Hyper-V.
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1891222] Re: Only notify Hyper-V for die events that are oops
A patch has been submitted to the Kernel Team mailing list:
https://lists.ubuntu.com/archives/kernel-team/2020-August/112787.html
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Title:
Only notify Hyper-V for die events that are oops
Status in linux-azure package in Ubuntu:
In Progress
Status in linux-azure-4.15 package in Ubuntu:
In Progress
Status in linux-azure source package in Bionic:
Invalid
Status in linux-azure-4.15 source package in Bionic:
In Progress
Status in linux-azure source package in Focal:
In Progress
Status in linux-azure-4.15 source package in Focal:
Invalid
Bug description:
Currently, Hyper-V may be notified of a panic for any die event.
However, this results in false panic notifications for various user space
traps
that are die events.
The following commit fixes this by ignoring die events that is not an
oops:
608a973bd52e ("Drivers: hv: vmbus: Only notify Hyper-V for die events
that are oops")
We would like to request this commit in all releases supported on
Azure and Hyper-V.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1891222/+subscriptions
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[Kernel-packages] [Bug 1891222] Re: Only notify Hyper-V for die events that are oops
** Changed in: linux-azure-4.15 (Ubuntu)
Status: New => In Progress
** Changed in: linux-azure (Ubuntu)
Status: New => In Progress
** Changed in: linux-azure (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Status: New => In Progress
** Also affects: linux-azure-5.4 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-azure-5.4 (Ubuntu)
** No longer affects: linux-azure-5.4 (Ubuntu Focal)
** No longer affects: linux-azure-5.4 (Ubuntu Bionic)
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https://bugs.launchpad.net/bugs/1891222
Title:
Only notify Hyper-V for die events that are oops
Status in linux-azure package in Ubuntu:
In Progress
Status in linux-azure-4.15 package in Ubuntu:
In Progress
Status in linux-azure source package in Bionic:
Invalid
Status in linux-azure-4.15 source package in Bionic:
In Progress
Status in linux-azure source package in Focal:
In Progress
Status in linux-azure-4.15 source package in Focal:
Invalid
Bug description:
Currently, Hyper-V may be notified of a panic for any die event.
However, this results in false panic notifications for various user space
traps
that are die events.
The following commit fixes this by ignoring die events that is not an
oops:
608a973bd52e ("Drivers: hv: vmbus: Only notify Hyper-V for die events
that are oops")
We would like to request this commit in all releases supported on
Azure and Hyper-V.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1891222/+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
