This bug was fixed in the package linux - 4.4.0-36.55
---------------
linux (4.4.0-36.55) xenial; urgency=low
[ Stefan Bader ]
* Release Tracking Bug
- LP: #1612305
* I2C touchpad does not work on AMD platform (LP: #1612006)
- SAUCE: pinctrl/amd: Remove the default de-bounce time
* CVE-2016-5696
- tcp: make challenge acks less predictable
linux (4.4.0-35.54) xenial; urgency=low
[ Stefan Bader ]
* Release Tracking Bug
- LP: #1611215
* [i915_bpo] Sync with v4.7 (LP: #1609742)
- SAUCE: i915_bpo: Sync with v4.7
* s390/cio: fix reset of channel measurement block (LP: #1609415)
- s390/cio: allow to reset channel measurement block
* in Ubuntu16.10: Hit on Call traces and system goes down when transactional
memory tests are running in 32TB Brazos system (LP: #1606786)
- powerpc/tm: Avoid SLB faults in treclaim/trecheckpoint when RI=0
- powerpc/tm: Fix stack pointer corruption in __tm_recheckpoint()
* Power Menu does not display after press the Power Button (LP: #1609204)
- intel-vbtn: new driver for Intel Virtual Button
- [config] enable CONFIG_INTEL_VBTN=m
* OptiPlex 7450 AIO hangs when rebooting (LP: #1608762)
- x86/reboot: Add Dell Optiplex 7450 AIO reboot quirk
* virtualbox+usb 3.0 breaks boot, -28 kernel works (LP: #1604058)
- SAUCE: xhci: Fix soft lockup in xhci_pci_probe path when XHCI_STATE_HALTED
* linux-kernel: Freeing IRQ from IRQ context (LP: #1597908)
- block: defer timeouts to a workqueue
* Tunnel offload indications not stripped from encapsulated packets, causing
performance overhead (LP: #1602755)
- tunnels: Remove encapsulation offloads on decap.
* lm-sensors is throwing "ERROR: Can't get value of subfeature temp1_input:
I/O error" for be2net driver (LP: #1607387)
- be2net: perform temperature query in adapter regardless of its interface
state
* Dell dock MAC Address pass through doesn't work in Ubuntu (LP: #1579984)
- r8152: Add support for setting pass through MAC address on RTL8153-AD
* vmxnet3 LRO IPv6 performance issues (stalling TCP) (LP: #1605494)
- Driver: Vmxnet3: set CHECKSUM_UNNECESSARY for IPv6 packets
* ISST-LTE:pVM:monklp5:Ubuntu16.04.1:system crashed at
lpfc_sli4_scmd_to_wqidx_distr (LP: #1597974)
- SAUCE: lpfc: fix oops in lpfc_sli4_scmd_to_wqidx_distr() from
lpfc_send_taskmgmt()
* Backport cxlflash shutdown patch to Xenial SRU (LP: #1605405)
- SAUCE: cxlflash: Verify problem state area is mapped before notifying
shutdown
* Xenial update to v4.4.16 stable release (LP: #1607404)
- mac80211: fix fast_tx header alignment
- mac80211: mesh: flush mesh paths unconditionally
- mac80211_hwsim: Add missing check for HWSIM_ATTR_SIGNAL
- mac80211: Fix mesh estab_plinks counting in STA removal case
- EDAC, sb_edac: Fix rank lookup on Broadwell
- IB/cm: Fix a recently introduced locking bug
- IB/mlx4: Properly initialize GRH TClass and FlowLabel in AHs
- powerpc/pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
- powerpc/tm: Always reclaim in start_thread() for exec() class syscalls
- usb: dwc2: fix regression on big-endian PowerPC/ARM systems
- USB: EHCI: declare hostpc register as zero-length array
- usb: common: otg-fsm: add license to usb-otg-fsm
- mnt: fs_fully_visible test the proper mount for MNT_LOCKED
- mnt: Account for MS_RDONLY in fs_fully_visible
- mnt: If fs_fully_visible fails call put_filesystem.
- of: fix autoloading due to broken modalias with no 'compatible'
- of: irq: fix of_irq_get[_byname]() kernel-doc
- locking/ww_mutex: Report recursive ww_mutex locking early
- locking/qspinlock: Fix spin_unlock_wait() some more
- locking/static_key: Fix concurrent static_key_slow_inc()
- x86, build: copy ldlinux.c32 to image.iso
- kprobes/x86: Clear TF bit in fault on single-stepping
- x86/amd_nb: Fix boot crash on non-AMD systems
- Revert "gpiolib: Split GPIO flags parsing and GPIO configuration"
- uvc: Forward compat ioctls to their handlers directly
- thermal: cpu_cooling: fix improper order during initialization
- writeback: use higher precision calculation in domain_dirty_limits()
- nfsd4/rpc: move backchannel create logic into rpc code
- nfsd: Always lock state exclusively.
- nfsd: Extend the mutex holding region around in nfsd4_process_open2()
- posix_acl: Add set_posix_acl
- nfsd: check permissions when setting ACLs
- make nfs_atomic_open() call d_drop() on all ->open_context() errors.
- NFS: Fix another OPEN_DOWNGRADE bug
- ARM: imx6ul: Fix Micrel PHY mask
- ARM: 8578/1: mm: ensure pmd_present only checks the valid bit
- ARM: 8579/1: mm: Fix definition of pmd_mknotpresent
- MIPS: KVM: Fix modular KVM under QEMU
- mm: Export migrate_page_move_mapping and migrate_page_copy
- UBIFS: Implement ->migratepage()
- sched/fair: Fix cfs_rq avg tracking underflow
- packet: Use symmetric hash for PACKET_FANOUT_HASH.
- net_sched: fix mirrored packets checksum
- cdc_ncm: workaround for EM7455 "silent" data interface
- ipv6: Fix mem leak in rt6i_pcpu
- ARCv2: Check for LL-SC livelock only if LLSC is enabled
- ARCv2: LLSC: software backoff is NOT needed starting HS2.1c
- kvm: Fix irq route entries exceeding KVM_MAX_IRQ_ROUTES
- KVM: nVMX: VMX instructions: fix segment checks when L1 is in long mode.
- HID: elo: kill not flush the work
- HID: hiddev: validate num_values for HIDIOCGUSAGES, HIDIOCSUSAGES commands
- tracing: Handle NULL formats in hold_module_trace_bprintk_format()
- base: make module_create_drivers_dir race-free
- iommu/arm-smmu: Wire up map_sg for arm-smmu-v3
- iommu/vt-d: Enable QI on all IOMMUs before setting root entry
- iommu/amd: Fix unity mapping initialization race
- drm/mgag200: Black screen fix for G200e rev 4
- ipmi: Remove smi_msg from waiting_rcv_msgs list before
handle_one_recv_msg()
- arm64: Rework valid_user_regs
- vfs: add d_real_inode() helper
- af_unix: fix hard linked sockets on overlay
- btrfs: account for non-CoW'd blocks in btrfs_abort_transaction
- drm/radeon: fix asic initialization for virtualized environments
- drm/amdgpu/gfx7: fix broken condition check
- ubi: Make recover_peb power cut aware
- drm/amdkfd: unbind only existing processes
- drm/amdkfd: destroy dbgmgr in notifier release
- drm/dp/mst: Always clear proposed vcpi table for port.
- drm/nouveau/disp/sor/gf119: both links use the same training register
- drm/nouveau/gr/gf100-: update sm error decoding from gk20a nvgpu headers
- drm/nouveau/fbcon: fix out-of-bounds memory accesses
- drm/nouveau: fix for disabled fbdev emulation
- drm/nouveau/disp/sor/gf119: select correct sor when poking training
pattern
- drm/i915/ilk: Don't disable SSC source if it's in use
- drm/i915: Refresh cached DP port register value on resume
- drm/i915: Update ifdeffery for mutex->owner
- drm/i915: Update CDCLK_FREQ register on BDW after changing cdclk frequency
- drm: add missing drm_mode_set_crtcinfo call
- drm: make drm_atomic_set_mode_prop_for_crtc() more reliable
- drm: atmel-hlcdc: actually disable scaling when no scaling is required
- drm/ttm: Make ttm_bo_mem_compat available
- drm/vmwgfx: Add an option to change assumed FB bpp
- drm/vmwgfx: Work around mode set failure in 2D VMs
- drm/vmwgfx: Check pin count before attempting to move a buffer
- drm/vmwgfx: Delay pinning fbdev framebuffer until after mode set
- drm/vmwgfx: Fix error paths when mapping framebuffer
- memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing
- perf/x86: Fix undefined shift on 32-bit kernels
- xen/balloon: Fix declared-but-not-defined warning
- iio: Fix error handling in iio_trigger_attach_poll_func
- iio:st_pressure: fix sampling gains (bring inline with ABI)
- iio: light apds9960: Add the missing dev.parent
- iio: proximity: as3935: correct IIO_CHAN_INFO_RAW output
- iio: proximity: as3935: remove triggered buffer processing
- iio: proximity: as3935: fix buffer stack trashing
- iio: humidity: hdc100x: correct humidity integration time mask
- iio: humidity: hdc100x: fix IIO_TEMP channel reporting
- iio: hudmidity: hdc100x: fix incorrect shifting and scaling
- staging: iio: accel: fix error check
- iio: accel: kxsd9: fix the usage of spi_w8r8()
- iio:ad7266: Fix broken regulator error handling
- iio:ad7266: Fix support for optional regulators
- iio:ad7266: Fix probe deferral for vref
- tty/vt/keyboard: fix OOB access in do_compute_shiftstate()
- hwmon: (dell-smm) Restrict fan control and serial number to CAP_SYS_ADMIN
by
default
- hwmon: (dell-smm) Disallow fan_type() calls on broken machines
- hwmon: (dell-smm) Cache fan_type() calls and change fan detection
- ALSA: dummy: Fix a use-after-free at closing
- ALSA: hda - Fix the headset mic jack detection on Dell machine
- ALSA: hda / realtek - add two more Thinkpad IDs (5050,5053) for tpt460
fixup
- ALSA: au88x0: Fix calculation in vortex_wtdma_bufshift()
- ALSA: echoaudio: Fix memory allocation
- ALSA: timer: Fix negative queue usage by racy accesses
- ALSA: hda/realtek: Add Lenovo L460 to docking unit fixup
- ALSA: hda - Add PCI ID for Kabylake-H
- ALSA: hda - fix read before array start
- ALSA: hda/realtek - add new pin definition in alc225 pin quirk table
- ALSA: pcm: Free chmap at PCM free callback, too
- ALSA: ctl: Stop notification after disconnection
- ALSA: hda - fix use-after-free after module unload
- ALSA: hda: add AMD Stoney PCI ID with proper driver caps
- ARM: sunxi/dt: make the CHIP inherit from allwinner,sun5i-a13
- ARM: dts: armada-38x: fix MBUS_ID for crypto SRAM on Armada 385 Linksys
- ARM: mvebu: fix HW I/O coherency related deadlocks
- ovl: Copy up underlying inode's ->i_mode to overlay inode
- ovl: verify upper dentry in ovl_remove_and_whiteout()
- scsi: fix race between simultaneous decrements of ->host_failed
- 53c700: fix BUG on untagged commands
- Fix reconnect to not defer smb3 session reconnect long after socket
reconnect
- cifs: dynamic allocation of ntlmssp blob
- File names with trailing period or space need special case conversion
- xen/acpi: allow xen-acpi-processor driver to load on Xen 4.7
- crypto: qat - make qat_asym_algs.o depend on asn1 headers
- tmpfs: don't undo fallocate past its last page
- tmpfs: fix regression hang in fallocate undo
- drm/i915: Revert DisplayPort fast link training feature
- ovl: verify upper dentry before unlink and rename
- Linux 4.4.16
* Regression caused by `fuse: Add support for pid namespaces` in 4.4.0-6.21
(LP: #1605344)
- SAUCE: (namespace) fuse: Permit requests from other pid namespaces
* CVE-2016-5400
- media: fix airspy usb probe error path
* Cannot mount proc in unprivileged containers if /proc/xen is mounted
(LP: #1607374)
- SAUCE: xenbus: Use proc_create_mount_point() to create /proc/xen
* Mic mute key does not work for Ideapad laptops (LP: #1607153)
- ideapad_laptop: Add an event for mic mute hotkey
* NVMe stress test fails after 12 hours on Ubuntu 16.04 (LP: #1604995)
- block: atari: Return early for unsupported sector size
* Console extremely slow with 4.4 kernels for servers with Matrox G200er2 or
similar (LP: #1605662)
- SAUCE: vesafb: Set mtrr:3 (write-combining) as default
* Ubuntu 16.04 - Full EEH Recovery Support for NVMe devices (LP: #1602724)
- nvme: use a work item to submit async event requests
- nvme: don't poll the CQ from the kthread
- nvme: replace the kthread with a per-device watchdog timer
- NVMe: Fix reset/remove race
- nvme: Avoid reset work on watchdog timer function during error recovery
- NVMe: Always use MSI/MSI-x interrupts
* [LTC-Test] - NMI watchdog Bug and call traces when trinity is executed.
(LP: #1602524)
- ext4: factor out determining of hole size
- ext4: return hole from ext4_map_blocks()
- ext4: more efficient SEEK_DATA implementation
* changelog: add CVEs as first class citizens (LP: #1604344)
- avoid duplicate CVE numbers in changelog
* [LTCTest][Opal][OP820] Machine crashed with Oops: Kernel access of bad area,
sig: 11 [#1] while executing Froze PE Error injection (LP: #1603449)
- powerpc/eeh: Fix invalid cached PE primary bus
* Hotplug remove and re-add adds PCI adapter to next PCI domain (PCI)
(LP: #1603574)
- powerpc/pci: Assign fixed PHB number based on device-tree properties
* nvme - reset_controller is not working after adapter's firmware upgrade
(adapter quirk is needed) (LP: #1602726)
- NVMe: Create discard zero quirk white list
- nvme/quirk: Add a delay before checking for adapter readiness
* ovs nat: conntrack netlink event are missing (LP: #1603468)
- openvswitch: fix conntrack netlink event delivery
* FlashGT - In Tuleta 8284-22A with card in card slot P1-C9, system Fails to
boot operating system (LP: #1602785)
- cxl: Ignore CAPI adapters misplaced in switched slots
* CVE-2016-5728
- misc: mic: Fix for double fetch security bug in VOP driver
* CVE-2016-5244 (LP: #1589041)
- rds: fix an infoleak in rds_inc_info_copy
* Miscellaneous Ubuntu changes
- Added Snapcraft files
- SAUCE: snapcraft: cleanup and remove unnecessary elements
-- Stefan Bader <stefan.ba...@canonical.com> Thu, 11 Aug 2016 17:34:14
+0200
** Changed in: linux (Ubuntu Xenial)
Status: Fix Committed => Fix Released
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-5244
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-5400
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-5696
** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2016-5728
--
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1602524
Title:
[LTC-Test] - NMI watchdog Bug and call traces when trinity is
executed.
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Xenial:
Fix Released
Status in linux source package in Yakkety:
Fix Released
Bug description:
== Comment: #0 - Santhosh G ==
Problem Statement:
NMI watchdog bug and call traces occurs when trinity is executed.
Environment:
P8 PowerVM Lpar
uname o/p:
uname -a
Linux tuleta4u-lp5 4.4.0-11-generic #26-Ubuntu SMP Sat Mar 5 14:21:51 UTC
2016 ppc64le ppc64le ppc64le GNU/Linux
Steps to reproduce:
1) Install ubuntu 16.04 in a PowerVM LPAR.
2) Download trinity-1.5 and set up ./configure.sh;make;make install
3)Execute trinity as
'./trinity --dangerous'
The test runs for more than one hour and trinity gets killed with call
traces:
[19744.229979] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 21s!
[trinity-c3:26544]
[19744.229991] Modules linked in: hidp hid bnep rfcomm l2tp_ppp l2tp_netlink
l2tp_core ip6_udp_tunnel udp_tunnel af_key mpls_router llc2 nfnetlink dn_rtmsg
xfrm_user xfrm_algo can_raw crypto_user can_bcm cmtp kernelcapi
scsi_transport_iscsi sctp libcrc32c nfc af_alg caif_socket caif phonet af_rxrpc
bluetooth can pppoe pppox irda crc_ccitt atm appletalk ipx p8023 p8022 psnap
llc pseries_rng rtc_generic autofs4 ibmvscsi ibmveth
[19744.230024] CPU: 3 PID: 26544 Comm: trinity-c3 Not tainted
4.4.0-11-generic #26-Ubuntu
[19744.230026] task: c00000000ae87e60 ti: c00000000ae24000 task.ti:
c00000000ae24000
[19744.230028] NIP: c0000000003fac78 LR: c0000000003fabfc CTR:
c00000000039ef10
[19744.230029] REGS: c00000000ae27980 TRAP: 0901 Not tainted
(4.4.0-11-generic)
[19744.230030] MSR: 8000000000009033 <SF,EE,ME,IR,DR,RI,LE> CR: 24004444
XER: 20000000
[19744.230035] CFAR: c0000000003fae6c SOFTE: 1
GPR00: c0000000003fabfc c00000000ae27c00 c0000000015a3b00
c0000000f7f03ba8
GPR04: 000000000e02adcb c00000000ae27cb0 0000000000000000
0000000000000000
GPR08: 8000000000000000 0000000000000000 c0000000ef886000
c000000000af0870
GPR12: 0000000024004444 c00000000e7f1c80
[19744.230045] NIP [c0000000003fac78] ext4_es_lookup_extent+0xc8/0x2c0
[19744.230047] LR [c0000000003fabfc] ext4_es_lookup_extent+0x4c/0x2c0
[19744.230048] Call Trace:
[19744.230050] [c00000000ae27c00] [c0000000003fabfc]
ext4_es_lookup_extent+0x4c/0x2c0 (unreliable)
[19744.230053] [c00000000ae27c50] [c0000000003a6f18]
ext4_map_blocks+0x78/0x610
[19744.230055] [c00000000ae27d10] [c00000000039f14c] ext4_llseek+0x23c/0x3f0
[19744.230057] [c00000000ae27de0] [c0000000002e02a8] SyS_lseek+0xe8/0x130
[19744.230060] [c00000000ae27e30] [c000000000009204] system_call+0x38/0xb4
[19744.230061] Instruction dump:
[19744.230062] 2fa90000 409effec e93e0028 3b800000 e9490458 e92a0440 39290001
f92a0440
[19744.230065] 7c2004ac 7d20d828 3129ffff 7d20d92d <40c2fff4> 60000000
7f83e378 38210050
== Comment: #8 - Santhosh G ==
Tried the scenario as given in
https://bugzilla.linux.ibm.com/show_bug.cgi?id=128126#c26
-----
# Create a 624GiB file; Mostly filled with holes though
$ dd if=/dev/zero of=file-0.bin bs=1M count=1 seek=598382
# Invoke lseek with SEEK_DATA option starting with file offset 0
while [ 1 ]; do xfs_io -f -c "seek -d 0" file-0.bin; done
----
and I was able to hit the issue in 16.04.1
kernel version:
4.4.0-28-generic
dmesg o/p:
[ 1197.994822] 40-...: (5249 ticks this GP) idle=975/140000000000001/0
softirq=7812/7812 fqs=5251
[ 1197.995071] (t=5251 jiffies g=29144 c=29143 q=3418)
[ 1197.995115] Task dump for CPU 40:
[ 1197.995117] xfs_io R running task 0 3601 3489
0x00040004
[ 1197.995121] Call Trace:
[ 1197.995126] [c000003c7c8675b0] [c0000000000fbc00]
sched_show_task+0xe0/0x180 (unreliable)
[ 1197.995131] [c000003c7c867620] [c00000000013eb74]
rcu_dump_cpu_stacks+0xe4/0x150
[ 1197.995134] [c000003c7c867670] [c0000000001442a4]
rcu_check_callbacks+0x6b4/0x9b0
[ 1197.995136] [c000003c7c8677a0] [c00000000014c108]
update_process_times+0x58/0xa0
[ 1197.995140] [c000003c7c8677d0] [c000000000163818]
tick_sched_handle.isra.6+0x48/0xe0
[ 1197.995143] [c000003c7c867810] [c000000000163914]
tick_sched_timer+0x64/0xd0
[ 1197.995146] [c000003c7c867850] [c00000000014cbd4]
__hrtimer_run_queues+0x124/0x450
[ 1197.995148] [c000003c7c8678e0] [c00000000014dbfc]
hrtimer_interrupt+0xec/0x2c0
[ 1197.995152] [c000003c7c8679a0] [c00000000001f5bc]
__timer_interrupt+0x8c/0x290
[ 1197.995154] [c000003c7c8679f0] [c00000000001f970] timer_interrupt+0xa0/0xe0
[ 1197.995157] [c000003c7c867a20] [c000000000002714]
decrementer_common+0x114/0x180
[ 1197.995163] --- interrupt: 901 at
ext4_es_find_delayed_extent_range+0x20/0x2b0
LR = ext4_llseek+0x268/0x3f0
[ 1197.995166] [c000003c7c867d10] [c0000000003a170c] ext4_llseek+0x23c/0x3f0
(unreliable)
[ 1197.995170] [c000003c7c867de0] [c0000000002e1f08] SyS_lseek+0xe8/0x130
[ 1197.995173] [c000003c7c867e30] [c000000000009204] system_call+0x38/0xb4
=====
The call traces does not occur when tried with the kernel with patch.
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