[Bug 104262] [CI] igt at drv_selftest@live_hangcheck - incomplete - Softdog

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jan 15 17:47:19 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=104262

--- Comment #5 from Martin Peres <martin.peres at free.fr> ---
The following looks interesting:

[ 1607.268733] BUG: unable to handle kernel paging request at fffffffefa9905fa
[ 1607.268736] IP: 0xfffffffefa9905fa
[ 1607.268738] Oops: 0010 [#2] PREEMPT SMP PTI
[ 1607.268739] Dumping ftrace buffer:
[ 1607.268739]    (ftrace buffer empty)
[ 1607.268740] Modules linked in: i915(+) vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal
intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
snd_hda_codec snd_hwdep snd_hda_core r8169 snd_pcm mii mei_me mei prime_numbers
i2c_hid pinctrl_geminilake pinctrl_intel [last unloaded: i915]
[ 1607.268751] CPU: 3 PID: 30 Comm: kworker/3:0 Tainted: G     UD W       
4.15.0-rc7-CI-CI_DRM_3621+ #1
[ 1607.268752] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS
GELKRVPA.X64.0062.B30.1708222146 08/22/2017
[ 1607.268752] Workqueue: events efivar_update_sysfs_entries
[ 1607.268753] RIP: 0010:0xfffffffefa9905fa
[ 1607.268754] RSP: 0018:ffffc90000163b88 EFLAGS: 00010202
[ 1607.268755] RAX: 0000000000002033 RBX: ffffc90000163c10 RCX:
0000000000000440
[ 1607.268756] RDX: 0000000000000440 RSI: 0000000000000000 RDI:
0000000000000000
[ 1607.268756] RBP: fffffffefa891040 R08: 0000000000000000 R09:
00000000000000ff
[ 1607.268757] R10: 0000000076e91018 R11: ffffffff810d281e R12:
fffffffefa89106c
[ 1607.268758] R13: ffffc90000163db8 R14: 0000000000000000 R15:
ffffc90000163dc0
[ 1607.268758] FS:  0000000000000000(0000) GS:ffff88017fd80000(0000)
knlGS:0000000000000000
[ 1607.268759] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1607.268760] CR2: fffffffefa9905fa CR3: 0000000005210000 CR4:
0000000000340ee0
[ 1607.268760] Call Trace:
[ 1607.268761]  ? ret_from_fork+0x24/0x30
[ 1607.268761]  ? init_object+0x6e/0x80
[ 1607.268762]  ? ___slab_alloc.constprop.30+0x152/0x3d0
[ 1607.268762]  ? efi_call+0x58/0x90
[ 1607.268763]  ? down_interruptible+0xe/0x50
[ 1607.268764]  ? virt_efi_get_next_variable+0x10b/0x260
[ 1607.268764]  ? efivar_update_sysfs_entry+0x2d/0x80
[ 1607.268765]  ? efivar_init+0xfa/0x370
[ 1607.268765]  ? efivar_init+0xfa/0x370
[ 1607.268766]  ? efivar_release+0x10/0x10
[ 1607.268766]  ? efivar_update_sysfs_entries+0x1f/0x60
[ 1607.268767]  ? efivar_update_sysfs_entries+0x1f/0x60
[ 1607.268767]  ? process_one_work+0x215/0x640
[ 1607.268768]  ? worker_thread+0x48/0x3a0
[ 1607.268768]  ? kthread+0xfb/0x130
[ 1607.268769]  ? process_one_work+0x640/0x640
[ 1607.268769]  ? _kthread_create_on_node+0x30/0x30
[ 1607.268770]  ? ret_from_fork+0x24/0x30
[ 1607.268770] Code:  Bad RIP value.
[ 1607.268772] RIP: 0xfffffffefa9905fa RSP: ffffc90000163b88
[ 1607.268772] CR2: fffffffefa9905fa
[ 1607.268773] ---[ end trace 353cc06db5100877 ]---
[ 1607.269236] BUG: scheduling while atomic: kworker/3:0/30/0x00000003
[ 1607.269251] INFO: lockdep is turned off.
[ 1607.269261] Modules linked in:
[ 1607.269272]  i915(+)
[ 1607.269280]  vgem
[ 1607.269287]  snd_hda_codec_hdmi
[ 1607.269297]  snd_hda_codec_realtek
[ 1607.269307]  snd_hda_codec_generic
[ 1607.269317]  x86_pkg_temp_thermal
[ 1607.269327]  intel_powerclamp
[ 1607.269337]  coretemp
[ 1607.269345]  crct10dif_pclmul
[ 1607.269355]  crc32_pclmul
[ 1607.269363]  ghash_clmulni_intel
[ 1607.269373]  snd_hda_codec
[ 1607.269382]  snd_hwdep
[ 1607.269391]  snd_hda_core
[ 1607.269399]  r8169
[ 1607.269407]  snd_pcm
[ 1607.269415]  mii
[ 1607.269423]  mei_me
[ 1607.269430]  mei
[ 1607.269438]  prime_numbers
[ 1607.269446]  i2c_hid
[ 1607.269454]  pinctrl_geminilake
[ 1607.269464]  pinctrl_intel
[ 1607.269472]  [last unloaded: i915]
[ 1607.269485] Preemption disabled at:
[ 1607.269500] [<00000000c3925e4b>] virt_efi_get_next_variable+0x6a/0x260
[ 1607.269686] CPU: 3 PID: 30 Comm: kworker/3:0 Tainted: G     UD W       
4.15.0-rc7-CI-CI_DRM_3621+ #1
[ 1607.269687] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS
GELKRVPA.X64.0062.B30.1708222146 08/22/2017
[ 1607.269687] Workqueue: events efivar_update_sysfs_entries
[ 1607.269688] Call Trace:
[ 1607.269689]  dump_stack+0x5f/0x86
[ 1607.269689]  ? virt_efi_get_next_variable+0x6a/0x260
[ 1607.269690]  __schedule_bug+0x7a/0xd0
[ 1607.269690]  __schedule+0x849/0xaf0
[ 1607.269691]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1607.269691]  ? run_timer_softirq+0xc5/0x140
[ 1607.269692]  ? __down_interruptible+0x7e/0x110
[ 1607.269692]  schedule+0x37/0x90
[ 1607.269693]  schedule_timeout+0x21f/0x520
[ 1607.269693]  ? down_interruptible+0xe/0x50
[ 1607.269694]  ? __down_interruptible+0x7e/0x110
[ 1607.269694]  __down_interruptible+0x9d/0x110
[ 1607.269695]  ? down_interruptible+0x3d/0x50
[ 1607.269695]  down_interruptible+0x3d/0x50
[ 1607.269696]  efivar_entry_set_safe+0x5f/0x1b0
[ 1607.269697]  ? efi_pstore_write+0x100/0x140
[ 1607.269697]  efi_pstore_write+0x100/0x140
[ 1607.269698]  ? build_tree+0x1f3/0x460
[ 1607.269698]  pstore_dump+0x196/0x330
[ 1607.269699]  ? lock_acquire+0xaf/0x200
[ 1607.269699]  kmsg_dump+0xf5/0x1c0
[ 1607.269700]  oops_end+0x3e/0x80
[ 1607.269700]  no_context+0x165/0x430
[ 1607.269701]  __do_page_fault+0x196/0x560
[ 1607.269701]  ? down_interruptible+0xe/0x50
[ 1607.269702]  page_fault+0x2c/0x60
[ 1607.269702] RIP: 0010:0xfffffffefa9905fa
[ 1607.269703] RSP: 0018:ffffc90000163b88 EFLAGS: 00010202
[ 1607.269705] RAX: 0000000000002033 RBX: ffffc90000163c10 RCX:
0000000000000440
[ 1607.269706] RDX: 0000000000000440 RSI: 0000000000000000 RDI:
0000000000000000
[ 1607.269706] RBP: fffffffefa891040 R08: 0000000000000000 R09:
00000000000000ff
[ 1607.269707] R10: 0000000076e91018 R11: ffffffff810d281e R12:
fffffffefa89106c
[ 1607.269708] R13: ffffc90000163db8 R14: 0000000000000000 R15:
ffffc90000163dc0
[ 1607.269708]  ? down_interruptible+0xe/0x50
[ 1607.269709]  ? ret_from_fork+0x24/0x30
[ 1607.269709]  ? init_object+0x6e/0x80
[ 1607.269710]  ? ___slab_alloc.constprop.30+0x152/0x3d0
[ 1607.269710]  ? efi_call+0x58/0x90
[ 1607.269711]  ? down_interruptible+0xe/0x50
[ 1607.269711]  ? virt_efi_get_next_variable+0x10b/0x260
[ 1607.269712]  ? efivar_update_sysfs_entry+0x2d/0x80
[ 1607.269712]  ? efivar_init+0xfa/0x370
[ 1607.269713]  ? efivar_init+0xfa/0x370
[ 1607.269713]  ? efivar_release+0x10/0x10
[ 1607.269714]  ? efivar_update_sysfs_entries+0x1f/0x60
[ 1607.269714]  ? efivar_update_sysfs_entries+0x1f/0x60
[ 1607.269715]  ? process_one_work+0x215/0x640
[ 1607.269715]  ? worker_thread+0x48/0x3a0
[ 1607.269716]  ? kthread+0xfb/0x130
[ 1607.269716]  ? process_one_work+0x640/0x640
[ 1607.269717]  ? _kthread_create_on_node+0x30/0x30
[ 1607.269717]  ? ret_from_fork+0x24/0x30
[ 1607.270364] WARNING: CPU: 3 PID: 30 at kernel/rcu/tree_plugin.h:331
rcu_note_context_switch+0x69/0x6c0
[ 1607.270365] Modules linked in: i915(+) vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal
intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
snd_hda_codec snd_hwdep snd_hda_core r8169 snd_pcm mii mei_me mei prime_numbers
i2c_hid pinctrl_geminilake pinctrl_intel [last unloaded: i915]
[ 1607.270377] CPU: 3 PID: 30 Comm: kworker/3:0 Tainted: G     UD W       
4.15.0-rc7-CI-CI_DRM_3621+ #1
[ 1607.270378] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS
GELKRVPA.X64.0062.B30.1708222146 08/22/2017
[ 1607.270378] Workqueue: events efivar_update_sysfs_entries
[ 1607.270379] RIP: 0010:rcu_note_context_switch+0x69/0x6c0
[ 1607.270380] RSP: 0018:ffffc900001635b0 EFLAGS: 00010002
[ 1607.270381] RAX: 0000000000000001 RBX: ffff88017aa8a740 RCX:
0000000000000003
[ 1607.270382] RDX: 0000000000000002 RSI: ffffffff82113c67 RDI:
0000000000000000
[ 1607.270382] RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000000
[ 1607.270383] R10: 0000000000000000 R11: ffffffff81137ee0 R12:
ffff88017aa8a740
[ 1607.270384] R13: ffff88017fda1458 R14: ffffc90000163710 R15:
0000000000000000
[ 1607.270384] FS:  0000000000000000(0000) GS:ffff88017fd80000(0000)
knlGS:0000000000000000
[ 1607.270385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1607.270385] CR2: fffffffefa9905fa CR3: 0000000005210000 CR4:
0000000000340ee0
[ 1607.270386] Call Trace:
[ 1607.270386]  __schedule+0x98/0xaf0
[ 1607.270387]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1607.270388]  ? run_timer_softirq+0xc5/0x140
[ 1607.270388]  ? __down_interruptible+0x7e/0x110
[ 1607.270389]  schedule+0x37/0x90
[ 1607.270389]  schedule_timeout+0x21f/0x520
[ 1607.270390]  ? down_interruptible+0xe/0x50
[ 1607.270390]  ? __down_interruptible+0x7e/0x110
[ 1607.270391]  __down_interruptible+0x9d/0x110
[ 1607.270391]  ? down_interruptible+0x3d/0x50
[ 1607.270392]  down_interruptible+0x3d/0x50
[ 1607.270392]  efivar_entry_set_safe+0x5f/0x1b0
[ 1607.270393]  ? efi_pstore_write+0x100/0x140
[ 1607.270394]  efi_pstore_write+0x100/0x140
[ 1607.270394]  ? build_tree+0x1f3/0x460
[ 1607.270395]  pstore_dump+0x196/0x330
[ 1607.270395]  ? lock_acquire+0xaf/0x200
[ 1607.270396]  kmsg_dump+0xf5/0x1c0
[ 1607.270396]  oops_end+0x3e/0x80
[ 1607.270397]  no_context+0x165/0x430
[ 1607.270397]  __do_page_fault+0x196/0x560
[ 1607.270398]  ? down_interruptible+0xe/0x50
[ 1607.270398]  page_fault+0x2c/0x60
[ 1607.270399] RIP: 0010:0xfffffffefa9905fa
[ 1607.270400] RSP: 0018:ffffc90000163b88 EFLAGS: 00010202
[ 1607.270401] RAX: 0000000000002033 RBX: ffffc90000163c10 RCX:
0000000000000440
[ 1607.270402] RDX: 0000000000000440 RSI: 0000000000000000 RDI:
0000000000000000
[ 1607.270403] RBP: fffffffefa891040 R08: 0000000000000000 R09:
00000000000000ff
[ 1607.270403] R10: 0000000076e91018 R11: ffffffff810d281e R12:
fffffffefa89106c
[ 1607.270404] R13: ffffc90000163db8 R14: 0000000000000000 R15:
ffffc90000163dc0
[ 1607.270404]  ? down_interruptible+0xe/0x50
[ 1607.270405]  ? ret_from_fork+0x24/0x30
[ 1607.270405]  ? init_object+0x6e/0x80
[ 1607.270406]  ? ___slab_alloc.constprop.30+0x152/0x3d0
[ 1607.270406]  ? efi_call+0x58/0x90
[ 1607.270407]  ? down_interruptible+0xe/0x50
[ 1607.270408]  ? virt_efi_get_next_variable+0x10b/0x260
[ 1607.270408]  ? efivar_update_sysfs_entry+0x2d/0x80
[ 1607.270409]  ? efivar_init+0xfa/0x370
[ 1607.270409]  ? efivar_init+0xfa/0x370
[ 1607.270410]  ? efivar_release+0x10/0x10
[ 1607.270410]  ? efivar_update_sysfs_entries+0x1f/0x60
[ 1607.270411]  ? efivar_update_sysfs_entries+0x1f/0x60
[ 1607.270411]  ? process_one_work+0x215/0x640
[ 1607.270412]  ? worker_thread+0x48/0x3a0
[ 1607.270412]  ? kthread+0xfb/0x130
[ 1607.270413]  ? process_one_work+0x640/0x640
[ 1607.270413]  ? _kthread_create_on_node+0x30/0x30
[ 1607.270414]  ? ret_from_fork+0x24/0x30
[ 1607.270414] Code: 01 00 85 ff 74 0e 8b b3 ac 08 00 00 85 f6 0f 84 ed 01 00
00 40 84 ed 8b 83 b8 03 00 00 0f 85 02 01 00 00 85 c0 0f 8e 02 01 00 00 <0f> ff
80 bb bc 03 00 00 00 0f 84 20 02 00 00 e8 83 c0 ff ff e8 
[ 1607.270437] ---[ end trace 353cc06db5100878 ]---

Source:
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3621/shard-glkb4/igt@drv_selftest@live_hangcheck.html

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