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/1603449 Title: [LTCTest][Opal][OP820] Machine crashed with Oops: Kernel access of bad area, sig: 11 [#1] while executing Froze PE Error injection Status in linux package in Ubuntu: Triaged Status in linux source package in Xenial: Fix Released Bug description: == Comment: #0 - PAVAMAN SUBRAMANIYAM <pavsu...@in.ibm.com> - 2016-07-13 01:28:56 == ---Problem Description--- Machine crashed with Oops: Kernel access of bad area, sig: 11 [#1] ---uname output--- Linux ltc-garri2 4.4.0-30-generic #49-Ubuntu SMP Fri Jul 1 10:00:36 UTC 2016 ppc64le ppc64le ppc64le GNU/Linux ---Additional Hardware Info--- root@ltc-garri2:~# lspci 0000:00:00.0 PCI bridge: IBM Device 03dc 0000:01:00.0 Infiniband controller: Mellanox Technologies MT27600 [Connect-IB] 0001:00:00.0 PCI bridge: IBM Device 03dc 0002:00:00.0 PCI bridge: IBM Device 03dc 0002:01:00.0 3D controller: NVIDIA Corporation Device 15fe (rev a1) 0003:00:00.0 PCI bridge: IBM Device 03dc 0004:00:00.0 PCI bridge: IBM Device 03dc 0005:00:00.0 PCI bridge: IBM Device 03dc 0005:01:00.0 PCI bridge: PLX Technology, Inc. PEX 8718 16-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ab) 0005:02:01.0 PCI bridge: PLX Technology, Inc. PEX 8718 16-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ab) 0005:02:02.0 PCI bridge: PLX Technology, Inc. PEX 8718 16-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ab) 0005:02:03.0 PCI bridge: PLX Technology, Inc. PEX 8718 16-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ab) 0005:02:04.0 PCI bridge: PLX Technology, Inc. PEX 8718 16-Lane, 5-Port PCI Express Gen 3 (8.0 GT/s) Switch (rev ab) 0005:03:00.0 USB controller: Texas Instruments TUSB73x0 SuperSpeed USB 3.0 xHCI Host Controller (rev 02) 0005:04:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9235 PCIe 2.0 x2 4-port SATA 6 Gb/s Controller (rev 11) 0005:05:00.0 PCI bridge: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge (rev 03) 0005:06:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics Family (rev 30) 0005:07:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5718 Gigabit Ethernet PCIe (rev 10) 0005:07:00.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5718 Gigabit Ethernet PCIe (rev 10) 0006:00:00.0 PCI bridge: IBM Device 03dc 0006:01:00.0 3D controller: NVIDIA Corporation Device 15fe (rev a1) 0007:00:00.0 PCI bridge: IBM Device 03dc 0008:00:00.0 Bridge: IBM Device 04ea 0008:00:00.1 Bridge: IBM Device 04ea 0008:00:01.0 Bridge: IBM Device 04ea 0008:00:01.1 Bridge: IBM Device 04ea 0009:00:00.0 Bridge: IBM Device 04ea 0009:00:00.1 Bridge: IBM Device 04ea 0009:00:01.0 Bridge: IBM Device 04ea 0009:00:01.1 Bridge: IBM Device 04ea Machine Type = P8 ---Debugger--- A debugger is not configured ---Steps to Reproduce--- Install a P8 Open Power 8335-GTB Hardware with Ubuntu 16.04.1. Then execute the Frozen PE error injection tests as shown below: root@ltc-garri2:~# lspci | grep -i 0004:00:00.0 0004:00:00.0 PCI bridge: IBM Device 03dc root@ltc-garri2:~# cat /proc/powerpc/eeh | tail -n 1 eeh_slot_resets=0 root@ltc-garri2:~# lspci | grep -i 0004:00:00.0 0004:00:00.0 PCI bridge: IBM Device 03dc root@ltc-garri2:~# cat /proc/powerpc/eeh | tail -n 1 eeh_slot_resets=0 root@ltc-garri2:~# echo 0:0:4:0:0 > /sys/kernel/debug/powerpc/PCI0004/err_injct && lspci -ns 0004:00:00.0; echo $? 0004:00:00.0 0604: 1014:03dc 0 Immediately the kernel crashes with a Oops Message. Contact Information = pavsu...@in.ibm.com Stack trace output: [ 289.297946] Call Trace: [ 289.297969] [c000000feeb8b9e0] [c000000000083c78] pnv_eeh_reset+0x58/0x170 (unreliable) [ 289.298042] [c000000feeb8ba60] [c000000000038250] eeh_reset_pe+0xb0/0x1c0 [ 289.298105] [c000000feeb8bb00] [c000000000af444c] eeh_reset_device+0xd8/0x228 [ 289.298165] [c000000feeb8bba0] [c00000000003c520] eeh_handle_normal_event+0x390/0x440 [ 289.298234] [c000000feeb8bc20] [c00000000003c9c4] eeh_handle_event+0x184/0x370 [ 289.298304] [c000000feeb8bcd0] [c00000000003cd88] eeh_event_handler+0x1d8/0x1e0 [ 289.298374] [c000000feeb8bd80] [c0000000000e6420] kthread+0x110/0x130 [ 289.298434] [c000000feeb8be30] [c000000000009538] ret_from_kernel_thread+0x5c/0xa4 [ 289.298501] Instruction dump: [ 289.298531] 60000000 813f0000 ebdf0010 792affe3 408200d4 e95e0250 812a000c 2f890002 [ 289.298630] 419e0054 7fe3fb78 4bfb70c5 60000000 <e9230010> 2fa90000 419e00dc e9290010 Oops output: [ 289.294622] EEH: Frozen PE#0 on PHB#4 detected [ 289.294785] EEH: PE location: N/A, PHB location: N/A [ 289.295598] EEH: This PCI device has failed 1 times in the last hour [ 289.295600] EEH: Notify device drivers to shutdown [ 289.295605] EEH: Collect temporary log [ 289.295632] EEH: of node=0004:00:00:0 [ 289.295635] EEH: PCI device/vendor: 03dc1014 [ 289.295638] EEH: PCI cmd/status register: 00100106 [ 289.295641] EEH: Bridge secondary status: 0000 [ 289.295644] EEH: Bridge control: 0002 [ 289.295645] EEH: PCI-E capabilities and status follow: [ 289.295654] EEH: PCI-E 00: 00420010 00008002 00000040 00300103 [ 289.295661] EEH: PCI-E 10: 01010008 00000000 00000000 00010010 [ 289.295664] EEH: PCI-E 20: 00000000 [ 289.295665] EEH: PCI-E AER capability register set follows: [ 289.295674] EEH: PCI-E AER 00: 14810001 00000000 0008d000 00000000 [ 289.295680] EEH: PCI-E AER 10: 00000000 00000000 000001e0 00000000 [ 289.295687] EEH: PCI-E AER 20: 00000000 00000000 00000000 00000000 [ 289.295690] EEH: PCI-E AER 30: 00000000 00000000 [ 289.295693] PHB3 PHB#4 Diag-data (Version: 1) [ 289.295695] brdgCtl: 00000002 [ 289.295697] UtlSts: 00080000 00000000 00000000 [ 289.295699] RootSts: 00000040 00000000 01010008 00100102 00000000 [ 289.295701] PhbSts: 0000001c00000000 0000001c00000000 [ 289.295704] Lem: 0000000000100000 42498e367f502eae 0000000000000000 [ 289.295706] InAErr: 4000000000000000 4000000000000000 0202000000000000 0000000000000000 [ 289.295708] PE[ 0] A/B: 8440002b00000000 8000000000000000 [ 289.295711] EEH: Reset with hotplug activity [ 289.295726] pci_bus 0004:01: busn_res: [bus 01] is released [ 289.295868] Unable to handle kernel paging request for data at address 0x00000010 [ 289.295937] Faulting instruction address: 0xc000000000083c7c [ 289.295997] Oops: Kernel access of bad area, sig: 11 [#1] [ 289.296043] SMP NR_CPUS=2048 NUMA PowerNV [ 289.296098] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables x_tables ipmi_devintf input_leds joydev mac_hid hid_generic usbhid hid nvidia(POE) opal_prd ofpart cmdlinepart ibmpowernv at24 powernv_flash uio_pdrv_genirq ipmi_powernv mtd ipmi_msghandler powernv_rng uio autofs4 uas usb_storage ast i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci libahci mlx5_core [ 289.296657] CPU: 1 PID: 651 Comm: eehd Tainted: P OE 4.4.0-30-generic #49-Ubuntu [ 289.296726] task: c000000feeb02a20 ti: c000000feeb88000 task.ti: c000000feeb88000 [ 289.296787] NIP: c000000000083c7c LR: c000000000083c78 CTR: c000000000083c20 [ 289.296848] REGS: c000000feeb8b760 TRAP: 0300 Tainted: P OE (4.4.0-30-generic) [ 289.296915] MSR: 9000000100009033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 28008822 XER: 00000000 [ 289.297065] CFAR: c000000000008468 DAR: 0000000000000010 DSISR: 40000000 SOFTE: 1 GPR00: c000000000083c78 c000000feeb8b9e0 c0000000015b5d00 0000000000000000 GPR04: 0000000000000001 c000000feeb8bac0 c000001e4e693540 0000000000000ff7 GPR08: 0000000000000000 0000000000000000 0000000000000000 000000000000001c GPR12: c000000000083c20 c000000007b20980 c0000000000e6318 c000001e4e7a0340 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 GPR20: 0000000000000000 0000000000000000 0000000000000000 c000000000d42468 GPR24: c000000000d42440 0000000000000100 c000000000036460 0000000000000000 GPR28: c00000000161a3f0 0000000000000001 c000001fff764480 c000001e4e744000 [ 289.297867] NIP [c000000000083c7c] pnv_eeh_reset+0x5c/0x170 [ 289.297907] LR [c000000000083c78] pnv_eeh_reset+0x58/0x170 [ 289.297946] Call Trace: [ 289.297969] [c000000feeb8b9e0] [c000000000083c78] pnv_eeh_reset+0x58/0x170 (unreliable) [ 289.298042] [c000000feeb8ba60] [c000000000038250] eeh_reset_pe+0xb0/0x1c0 [ 289.298105] [c000000feeb8bb00] [c000000000af444c] eeh_reset_device+0xd8/0x228 [ 289.298165] [c000000feeb8bba0] [c00000000003c520] eeh_handle_normal_event+0x390/0x440 [ 289.298234] [c000000feeb8bc20] [c00000000003c9c4] eeh_handle_event+0x184/0x370 [ 289.298304] [c000000feeb8bcd0] [c00000000003cd88] eeh_event_handler+0x1d8/0x1e0 [ 289.298374] [c000000feeb8bd80] [c0000000000e6420] kthread+0x110/0x130 [ 289.298434] [c000000feeb8be30] [c000000000009538] ret_from_kernel_thread+0x5c/0xa4 [ 289.298501] Instruction dump: [ 289.298531] 60000000 813f0000 ebdf0010 792affe3 408200d4 e95e0250 812a000c 2f890002 [ 289.298630] 419e0054 7fe3fb78 4bfb70c5 60000000 <e9230010> 2fa90000 419e00dc e9290010 [ 289.298731] ---[ end trace 393da961db41eff1 ]--- [ 289.452447] System Dump Info: The system is not configured to capture a system dump. *Additional Instructions for pavsu...@in.ibm.com: -Post a private note with access information to the machine that the bug is occuring on. -Attach sysctl -a output output to the bug. == Comment: #2 - Guo Wen Shan <gws...@au1.ibm.com> - 2016-07-15 09:42:09 == Below two patches are needed: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cca0e542e02e48cce541a49c4046ec094ec27c1e ("powerpc/eeh: Fix wrong argument passed to eeh_rmv_device()") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a3aa256b7258b3d19f8b44557cc64525a993b941 ("powerpc/eeh: Fix invalid cached PE primary bus") To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1603449/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp