[Bug 102045] New: Kernel oops in mock_sefltests
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Sat Aug 5 11:58:45 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=102045
Bug ID: 102045
Summary: Kernel oops in mock_sefltests
Product: DRI
Version: DRI git
Hardware: x86-64 (AMD64)
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Intel
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: matwey.kornilov at gmail.com
QA Contact: intel-gfx-bugs at lists.freedesktop.org
CC: intel-gfx-bugs at lists.freedesktop.org
Hello,
I am running 4.12.4 and see the following when load i915 with mock_selftests=1:
[ 20.305580] pm_runtime_get_sync() failed: -13
[ 20.305617] ------------[ cut here ]------------
[ 20.305713] WARNING: CPU: 1 PID: 35 at
../drivers/gpu/drm/i915/intel_runtime_pm.c:2846 intel_runtime_pm_get+0x64/0xb0
[i915]
[ 20.305714] Modules linked in: msr rtsx_usb_ms memstick nls_iso8859_1 arc4
nls_cp437 vfat fat snd_hda_intel uvcvideo snd_hda_codec snd_hda_core
videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core snd_hwdep
snd_pcm videodev i915(+) snd_timer prime_numbers drm_kms_helper snd btusb
ath10k_pci ath10k_core drm ath mac80211 cfg80211 iTCO_wdt r8169 mii mei_me
iTCO_vendor_support btrtl fb_sys_fops syscopyarea sysfillrect intel_rapl
soundcore sysimgblt i2c_algo_bit x86_pkg_temp_thermal intel_pch_thermal mei
shpchp i2c_i801 intel_powerclamp coretemp hci_uart btbcm serdev btqca kvm
btintel irqbypass crct10dif_pclmul ucsi crc32_pclmul crc32c_intel
ghash_clmulni_intel intel_lpss_acpi bluetooth intel_lpss pcbc ecdh_generic
joydev tpm_tis tpm_tis_core ideapad_laptop pinctrl_sunrisepoint sparse_keymap
[ 20.305789] aesni_intel aes_x86_64 rfkill pcspkr acpi_pad ac crypto_simd
tpm pinctrl_intel wmi glue_helper cryptd battery rtsx_usb_sdmmc mmc_core
rtsx_usb hid_generic usbhid serio_raw xhci_pci sr_mod cdrom xhci_hcd usbcore
video i2c_hid button dm_mirror dm_region_hash dm_log dm_mod sg efivarfs
[ 20.305826] CPU: 1 PID: 35 Comm: kworker/1:1 Tainted: G U
4.12.4-1.g1268764-vanilla #1
[ 20.305828] Hardware name: LENOVO 80WQ/ , BIOS 2WCN29WW 07/12/2017
[ 20.305918] Workqueue: events __i915_gem_free_work [i915]
[ 20.305922] task: ffff8ff619888080 task.stack: ffffa9d8807b0000
[ 20.305995] RIP: 0010:intel_runtime_pm_get+0x64/0xb0 [i915]
[ 20.305997] RSP: 0018:ffffa9d8807b3dd0 EFLAGS: 00010286
[ 20.306000] RAX: 0000000000000021 RBX: ffff8ff5b8fc0988 RCX:
0000000000000000
[ 20.306001] RDX: ffff8ff63f4962a8 RSI: ffff8ff63f48e328 RDI:
ffff8ff63f48e328
[ 20.306003] RBP: ffffa9d8807b3dd8 R08: 000000000000032c R09:
0000000000000001
[ 20.306005] R10: 0000000000000c20 R11: 0000000000000001 R12:
ffff8ff5b00d4470
[ 20.306006] R13: 0000000000000000 R14: ffff8ff5b8fc0988 R15:
ffff8ff61987d480
[ 20.306009] FS: 0000000000000000(0000) GS:ffff8ff63f480000(0000)
knlGS:0000000000000000
[ 20.306011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.306013] CR2: 00007fed55caa978 CR3: 0000000033c09000 CR4:
00000000003406e0
[ 20.306015] Call Trace:
[ 20.306091] __i915_gem_free_objects+0x34/0x310 [i915]
[ 20.306152] __i915_gem_free_work+0x33/0x50 [i915]
[ 20.306159] process_one_work+0x18f/0x3d0
[ 20.306162] worker_thread+0x4a/0x3a0
[ 20.306167] kthread+0x125/0x140
[ 20.306170] ? process_one_work+0x3d0/0x3d0
[ 20.306175] ? kthread_create_on_node+0x40/0x40
[ 20.306181] ret_from_fork+0x25/0x30
[ 20.306184] Code: 8b 83 30 52 00 00 85 c0 74 45 5b 5d c3 80 3d 49 a2 12 00
00 75 da 89 c6 48 c7 c7 b8 8a 9f c0 c6 05 37 a2 12 00 01 e8 50 e9 8a f2 <0f> ff
eb c1 80 3d 41 a2 12 00 00 75 c8 48 c7 c7 18 88 9f c0 c6
[ 20.306243] ---[ end trace ee8eab85e2b483e0 ]---
[ 20.995521] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 21.201987] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 21.235530] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 21.327875] igt_vma_create timed out: after 2 objects in 4421 contexts
[ 21.777096] BUG: unable to handle kernel paging request at 00000000010001c0
[ 21.777187] IP: i915_gem_switch_to_kernel_context+0x87/0x190 [i915]
[ 21.777215] PGD 117f05067
[ 21.777215] P4D 117f05067
[ 21.777227] PUD 0
[ 21.777256] Oops: 0000 [#1] PREEMPT SMP
[ 21.777273] Modules linked in: ip6table_mangle nf_conntrack_netbios_ns
nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack
nf_conntrack libcrc32c ip6table_filter ip6_tables x_tables msr rtsx_usb_ms
memstick nls_iso8859_1 arc4 nls_cp437 vfat fat snd_hda_intel uvcvideo
snd_hda_codec snd_hda_core videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_core snd_hwdep snd_pcm videodev i915(+) snd_timer prime_numbers
drm_kms_helper snd btusb ath10k_pci ath10k_core drm ath mac80211 cfg80211
iTCO_wdt r8169 mii mei_me iTCO_vendor_support btrtl fb_sys_fops syscopyarea
sysfillrect intel_rapl soundcore sysimgblt i2c_algo_bit x86_pkg_temp_thermal
intel_pch_thermal mei shpchp i2c_i801 intel_powerclamp coretemp hci_uart btbcm
serdev btqca kvm btintel irqbypass crct10dif_pclmul ucsi
[ 21.777599] crc32_pclmul crc32c_intel ghash_clmulni_intel intel_lpss_acpi
bluetooth intel_lpss pcbc ecdh_generic joydev tpm_tis tpm_tis_core
ideapad_laptop pinctrl_sunrisepoint sparse_keymap aesni_intel aes_x86_64 rfkill
pcspkr acpi_pad ac crypto_simd tpm pinctrl_intel wmi glue_helper cryptd battery
rtsx_usb_sdmmc mmc_core rtsx_usb hid_generic usbhid serio_raw xhci_pci sr_mod
cdrom xhci_hcd usbcore video i2c_hid button dm_mirror dm_region_hash dm_log
dm_mod sg efivarfs
[ 21.777791] CPU: 3 PID: 616 Comm: systemd-udevd Tainted: G U W
4.12.4-1.g1268764-vanilla #1
[ 21.777829] Hardware name: LENOVO 80WQ/ , BIOS 2WCN29WW 07/12/2017
[ 21.777855] task: ffff8ff61569a080 task.stack: ffffa9d880c30000
[ 21.777918] RIP: 0010:i915_gem_switch_to_kernel_context+0x87/0x190 [i915]
[ 21.777952] RSP: 0018:ffffa9d880c33a90 EFLAGS: 00010206
[ 21.777974] RAX: ffff8ff5b7bd4220 RBX: ffff8ff5b7bd0988 RCX:
000000000000000f
[ 21.778003] RDX: 0000000001000000 RSI: 000000000000000f RDI:
ffff8ff5b7bd5d38
[ 21.778033] RBP: ffffa9d880c33ad0 R08: 0000000000000000 R09:
ffff8ff5b7bd5d28
[ 21.778062] R10: 0000000000000040 R11: ffff8ff5b7bd0988 R12:
ffff8ff5b7bd5d28
[ 21.778091] R13: 0000000000000000 R14: ffff8ff5b7bd3280 R15:
ffff8ff616850000
[ 21.778121] FS: 00007f6cd23ab8c0(0000) GS:ffff8ff63f580000(0000)
knlGS:0000000000000000
[ 21.779053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 21.779993] CR2: 00000000010001c0 CR3: 0000000116811000 CR4:
00000000003406e0
[ 21.780958] Call Trace:
[ 21.781899] i915_gem_evict_something+0x4b1/0x4e0 [i915]
[ 21.782739] igt_evict_something+0x56/0xd0 [i915]
[ 21.783605] __i915_subtests+0x54/0xd0 [i915]
[ 21.784472] ? mock_gem_device+0x3b3/0x4c0 [i915]
[ 21.785346] i915_gem_evict_mock_selftests+0x42/0x70 [i915]
[ 21.786252] __run_selftests+0x124/0x190 [i915]
[ 21.787029] ? 0xffffffffc0a5f000
[ 21.787801] i915_mock_selftests+0x30/0x60 [i915]
[ 21.788582] i915_init+0xc/0x78 [i915]
[ 21.789339] ? 0xffffffffc0a5f000
[ 21.790117] do_one_initcall+0x50/0x190
[ 21.790889] ? __vunmap+0x81/0xb0
[ 21.791661] do_init_module+0x5f/0x1ee
[ 21.792348] load_module+0x1672/0x1da0
[ 21.793034] SYSC_finit_module+0xd7/0xf0
[ 21.793736] ? SYSC_finit_module+0xd7/0xf0
[ 21.794431] SyS_finit_module+0xe/0x10
[ 21.795141] entry_SYSCALL_64_fastpath+0x1e/0xa9
[ 21.795850] RIP: 0033:0x7f6cd124a659
[ 21.796581] RSP: 002b:00007ffd51021f68 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[ 21.797271] RAX: ffffffffffffffda RBX: 00000019af3334d0 RCX:
00007f6cd124a659
[ 21.797991] RDX: 0000000000000000 RSI: 00000019af334a00 RDI:
0000000000000016
[ 21.798700] RBP: 0000000000000016 R08: 0000000000000000 R09:
00000019af32981d
[ 21.799427] R10: 0000000000000016 R11: 0000000000000246 R12:
00007ffd51020f90
[ 21.800157] R13: 00007ffd51020f70 R14: 0000000000000005 R15:
0000000000000000
[ 21.800888] Code: 00 48 81 c7 b0 53 00 00 48 39 f8 0f 84 f7 00 00 00 41 8b
57 10 48 8d 34 52 48 8d 14 b2 48 8b 54 d0 48 48 85 d2 0f 84 dd 00 00 00 <8b> b2
c0 01 00 00 85 f6 74 25 4c 8b 52 78 4d 8b 92 40 01 00 00
[ 21.801729] RIP: i915_gem_switch_to_kernel_context+0x87/0x190 [i915] RSP:
ffffa9d880c33a90
[ 21.802541] CR2: 00000000010001c0
[ 21.803355] ---[ end trace ee8eab85e2b483e1 ]---
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