Summary: | [CI] igt@* - dmesg-warn/fail - BUG: Bad page state in process kms_frontbuffer pfn:1ff512 | ||
---|---|---|---|
Product: | DRI | Reporter: | Martin Peres <martin.peres> |
Component: | DRM/Intel | Assignee: | Francesco Balestrieri <francesco.balestrieri> |
Status: | CLOSED WORKSFORME | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> |
Severity: | normal | ||
Priority: | high | CC: | intel-gfx-bugs |
Version: | XOrg git | ||
Hardware: | Other | ||
OS: | All | ||
Whiteboard: | ReadyForDev | ||
i915 platform: | CNL | i915 features: | display/FBC |
Description
Martin Peres
2018-04-16 18:52:12 UTC
Forgot the link: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_13/fi-cnl-y3/igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-pri-shrfb-draw-pwrite.html Increasing the priority of this bug as it is something that should never happen and this platform is not yet out. https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_33/fi-cnl-y3/igt@gem_exec_schedule@preempt-queue-contexts-chain-vebox.html [ 173.323061] BUG: Bad page state in process gem_exec_schedu pfn:24c467 [ 173.323072] page:ffffd86f493119c0 count:2144993280 mapcount:2145058816 mapping:4fee0000b0130000 index:0x7fea00004fee0000 [ 173.323084] flags: 0x4fe6000090180000(unevictable|mlocked) [ 173.323091] raw: 4fe6000090180000 4fee0000b0130000 7fea00004fee0000 7fda00007fdaffff [ 173.323099] raw: 4fe6d86f6fe51a20 4feed86f4fee19a0 7fea00004fee0000 7fda00007fda0000 [ 173.323107] page dumped because: page still charged to cgroup [ 173.323113] page->mem_cgroup:7fda00007fda0000 [ 173.323118] bad because of flags: 0x180000(unevictable|mlocked) [ 173.323124] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_intel ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core e1000e snd_pcm mei_me mei prime_numbers [ 173.323163] CPU: 1 PID: 1420 Comm: gem_exec_schedu Tainted: G U 4.17.0-rc3-g93d32416ba4b-drmtip_33+ #1 [ 173.323173] Hardware name: Intel Corporation CannonLake Client Platform/CannonLake Y LPDDR4 RVP, BIOS CNLSFWR1.R00.X122.B01.1801151045 01/15/2018 [ 173.323184] Call Trace: [ 173.323192] dump_stack+0x67/0x9b [ 173.323199] bad_page+0xbf/0x120 [ 173.323205] get_page_from_freelist+0x536/0x1530 [ 173.323215] ? _raw_spin_unlock+0x29/0x40 [ 173.323222] __alloc_pages_nodemask+0x100/0x1250 [ 173.323230] ? kasprintf+0x49/0x70 [ 173.323236] ? set_track+0x90/0x140 [ 173.323241] ? init_object+0x66/0x80 [ 173.323247] ? ___slab_alloc.constprop.34+0x232/0x3e0 [ 173.323254] ? kasprintf+0x49/0x70 [ 173.323260] new_slab+0x9b/0x550 [ 173.323266] ___slab_alloc.constprop.34+0x322/0x3e0 [ 173.323307] ? i915_ppgtt_create+0x29/0x1d0 [i915] [ 173.323315] ? vsnprintf+0x1bc/0x4b0 [ 173.323323] ? lock_acquire+0xa6/0x210 [ 173.323329] ? kvasprintf+0x7b/0xc0 [ 173.323359] ? i915_ppgtt_create+0x29/0x1d0 [i915] [ 173.323366] ? __slab_alloc.isra.27.constprop.33+0x3d/0x70 [ 173.323373] __slab_alloc.isra.27.constprop.33+0x3d/0x70 [ 173.323402] ? i915_ppgtt_create+0x29/0x1d0 [i915] [ 173.323409] kmem_cache_alloc_trace+0x246/0x2e0 [ 173.323437] i915_ppgtt_create+0x29/0x1d0 [i915] [ 173.323465] i915_gem_create_context+0x129/0x2b0 [i915] [ 173.323492] i915_gem_context_create_ioctl+0x5f/0x150 [i915] [ 173.323519] ? i915_gem_switch_to_kernel_context+0x1a0/0x1a0 [i915] [ 173.323527] drm_ioctl_kernel+0x7c/0xf0 [ 173.323533] drm_ioctl+0x2e6/0x3a0 [ 173.323558] ? i915_gem_switch_to_kernel_context+0x1a0/0x1a0 [i915] [ 173.323569] do_vfs_ioctl+0xa0/0x6c0 [ 173.323576] ksys_ioctl+0x35/0x60 [ 173.323582] __x64_sys_ioctl+0x11/0x20 [ 173.323588] do_syscall_64+0x55/0x190 [ 173.323594] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 173.323600] RIP: 0033:0x7f4cfa55e5d7 [ 173.323605] RSP: 002b:00007fff2ad03b58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 173.323613] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cfa55e5d7 [ 173.323621] RDX: 00007fff2ad03bb0 RSI: 00000000c008646d RDI: 0000000000000003 [ 173.323628] RBP: 00007fff2ad03bb0 R08: 0000000000000000 R09: 0000000000000021 [ 173.323635] R10: 00000000ffffffdf R11: 0000000000000246 R12: 00000000c008646d [ 173.323642] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000 Nothing has shown up in kasan runs afaik. Not reproduced since drmtip_33 (1 month, 1 week / 33 runs ago), when it used to be reproduced 3 times in 20 runs. Closing! Now really closing |
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