** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
** Tags added: kernel-bug-exists-upstream
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https://bugs.launchpad.net/bugs/1664540
Title:
Ubuntu 4.4.0-62.83-generic 4.4.40 issue with "Logout"
Status in linux package in Ubuntu:
In Progress
Bug description:
Feb 13 17:19:53 pc-prop-21 acpid: client 1036[0:0] has disconnected
Feb 13 17:19:53 pc-prop-21 acpid: client connected from 12282[0:0]
Feb 13 17:19:53 pc-prop-21 acpid: 1 client rule loaded
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.315397] BUG: unable to handle
kernel NULL pointer dereference at 0000000000000248
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.315438] IP: [<ffffffffc0242082>]
amdgpu_vm_grab_id+0x122/0x310 [amdgpu]
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.315490] PGD 0
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.315501] Oops: 0000 [#1] SMP
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.315517] Modules linked in: cpuid
btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c drbg
ansi_cprng ctr ccm rfcomm bnep uvcvideo videobuf2_vmalloc videobuf2_memops
videobuf2_v4l2 videobuf2_core v4l2_common videodev media snd_hda_codec_hdmi
dell_led snd_hda_codec_realtek snd_hda_codec_generic dell_wmi sparse_keymap
arc4 dell_laptop dcdbas dell_smm_hwmon snd_soc_skl snd_soc_skl_ipc
snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_core snd_compress
ac97_bus snd_pcm_dmaengine dw_dmac_core snd_hda_intel snd_hda_codec
snd_hda_core snd_hwdep snd_pcm intel_rapl x86_pkg_temp_thermal iwlmvm
intel_powerclamp coretemp mac80211 kvm_intel kvm snd_seq_midi
snd_seq_midi_event snd_rawmidi snd_seq irqbypass crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aesni_intel input_leds aes_x86_64 lrw gf128mul glue_helper
ablk_helper cryptd joydev snd_seq_device serio_raw iwlwifi snd_timer snd
cfg80211 rtsx_pci_ms soundcore memstick m
ei_me mei processor_thermal_device shpchp intel_soc_dts_iosf 8250_fintek
dell_smo8800 hci_uart btqca acpi_als intel_lpss_acpi int3403_thermal intel_lpss
int340x_thermal_zone dell_rbtn kfifo_buf int3400_thermal acpi_thermal_rel
industrialio acpi_pad mac_hid btusb btrtl btbcm btintel bluetooth parport_pc
ppdev lp parport autofs4 rtsx_pci_sdmmc amdkfd amd_iommu_v2 i915_bpo amdgpu ttm
intel_ips e1000e psmouse i2c_algo_bit drm_kms_helper ptp syscopyarea pps_core
sysfillrect sysimgblt fb_sys_fops rtsx_pci drm ahci libahci wmi video i2c_hid
pinctrl_sunrisepoint hid pinctrl_intel fjes
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316215] CPU: 1 PID: 164 Comm: gfx
Not tainted 4.4.0-62-generic #83-Ubuntu
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316238] Hardware name: Dell Inc.
Latitude E5470/03MT0C, BIOS 1.11.4 12/22/2016
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316263] task: ffff880445324b00 ti:
ffff880443eb8000 task.ti: ffff880443eb8000
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316287] RIP:
0010:[<ffffffffc0242082>] [<ffffffffc0242082>] amdgpu_vm_grab_id+0x122/0x310
[amdgpu]
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316332] RSP: 0000:ffff880443ebbce0
EFLAGS: 00013246
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316350] RAX: 0000000000000000 RBX:
ffff880444050000 RCX: ffff880085218c00
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316373] RDX: 0000000000000000 RSI:
ffff880444052dc0 RDI: ffff8804451e3d80
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316395] RBP: ffff880443ebbdb0 R08:
ffff880085218c00 R09: 0000000000000000
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316418] R10: 000000010002f39c R11:
00000000000010b8 R12: ffff880444052dc0
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316441] R13: ffff8804451e3d80 R14:
ffff880444050838 R15: 0000000000000001
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316464] FS: 0000000000000000(0000)
GS:ffff88045dc80000(0000) knlGS:0000000000000000
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316490] CS: 0010 DS: 0000 ES: 0000
CR0: 0000000080050033
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316509] CR2: 0000000000000248 CR3:
0000000001e0a000 CR4: 00000000003406e0
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316532] DR0: 0000000000000000 DR1:
0000000000000000 DR2: 0000000000000000
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316554] DR3: 0000000000000000 DR6:
00000000fffe0ff0 DR7: 0000000000000400
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316576] Stack:
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316584] ffff88044a477048
0000000000000000 ffff880085218c00 0000000000000000
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316611] 0000000000000000
0000000000000000 0000000000000000 0000000000000000
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316639] 0000000000000000
0000000000000000 0000000000000000 0000000000000000
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316666] Call Trace:
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316690] [<ffffffffc0243ec0>]
amdgpu_ib_schedule+0x90/0x390 [amdgpu]
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316730] [<ffffffffc02806b6>]
amdgpu_sched_run_job+0x36/0x140 [amdgpu]
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316768] [<ffffffffc027fecf>]
amd_sched_main+0x23f/0x400 [amdgpu]
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316808] [<ffffffff810c41e0>] ?
wake_atomic_t_function+0x60/0x60
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316842] [<ffffffffc027fc90>] ?
amd_sched_entity_wakeup+0x70/0x70 [amdgpu]
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316867] [<ffffffff810a0ba8>]
kthread+0xd8/0xf0
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316884] [<ffffffff810a0ad0>] ?
kthread_create_on_node+0x1e0/0x1e0
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316908] [<ffffffff8183898f>]
ret_from_fork+0x3f/0x70
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316926] [<ffffffff810a0ad0>] ?
kthread_create_on_node+0x1e0/0x1e0
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.316947] Code: c0 44 89 bc 85 48 ff
ff ff 41 83 c7 01 44 39 bb 1c 09 00 00 76 4f 49 83 c6 10 4d 8b 6e f0 4d 85 ed
74 66 4c 89 ef e8 ce 2d ff ff <8b> b8 48 02 00 00 48 8b b4 fd 50 ff ff ff 48 85
f6 74 b2 41 8b
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.317077] RIP [<ffffffffc0242082>]
amdgpu_vm_grab_id+0x122/0x310 [amdgpu]
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.317115] RSP <ffff880443ebbce0>
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.317126] CR2: 0000000000000248
Feb 13 17:19:53 pc-prop-21 kernel: [ 1073.324688] ---[ end trace
ce0fa8f539cebd9e ]---
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-62-generic 4.4.0-62.83
ProcVersionSignature: Ubuntu 4.4.0-62.83-generic 4.4.40
Uname: Linux 4.4.0-62-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: oofoghlu 2010 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Feb 14 11:54:11 2017
HibernationDevice: RESUME=UUID=c9745a32-206d-493d-878a-739a0a236fbe
InstallationDate: Installed on 2017-02-09 (4 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64
(20160719)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:0a2b Intel Corp.
Bus 001 Device 003: ID 0a5c:5805 Broadcom Corp.
Bus 001 Device 002: ID 0bda:57c3 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Latitude E5470
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-62-generic
root=UUID=779e1476-0ef9-4bf6-9cd5-be261f7fc3a1 ro quiet splash
crashkernel=384M-:128M vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-62-generic N/A
linux-backports-modules-4.4.0-62-generic N/A
linux-firmware 1.157.8
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/22/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.11.4
dmi.board.name: 03MT0C
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.11.4:bd12/22/2016:svnDellInc.:pnLatitudeE5470:pvr:rvnDellInc.:rn03MT0C:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5470
dmi.sys.vendor: Dell Inc.
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