APL : igt@gem_mmap_gtt@cpuset-basic-small-copy - Incomplete - BUG: kernel NULL pointer dereference, address: 0000000000000074
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_732/fi-apl-guc/igt@gem_mmap_gtt@cpuset-basic-small-copy.html
<6> [394.860706] Console: switching to colour dummy device 80x25
<6> [394.863589] [IGT] gem_mmap_gtt: executing
<6> [394.896822] [IGT] gem_mmap_gtt: starting subtest cpuset-basic-small-copy
<6> [394.928917] gem_mmap_gtt (1422): drop_caches: 4
<1> [395.028764] BUG: kernel NULL pointer dereference, address: 0000000000000074
<1> [395.028781] #PF: supervisor read access in kernel mode
<1> [395.028787] #PF: error_code(0x0000) - not-present page
<6> [395.028793] PGD 0 P4D 0
<4> [395.028801] Oops: 0000 [#1] PREEMPT SMP NOPTI
<4> [395.028810] CPU: 0 PID: 1422 Comm: gem_mmap_gtt Tainted: G U 5.10.0-g8b45cf5105ca1-drmtip_732+ #1
<4> [395.028819] Hardware name: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0056.2018.0926.1100 09/26/2018
<4> [395.028834] RIP: 0010:find_get_entries+0xfd/0x5a0
<4> [395.028841] Code: 0f 84 f6 00 00 00 49 81 fe 06 04 00 00 0f 84 93 01 00 00 49 81 fe 02 04 00 00 0f 84 66 01 00 00 41 f6 c6 01 0f 85 b1 00 00 00 <41> 8b 46 34 85 c0 0f 84 50 01 00 00 8d 48 01 49 8d 56 34 f0 41 0f
<4> [395.028856] RSP: 0018:ffffc90000acfb68 EFLAGS: 00010246
<4> [395.028863] RAX: 000000000090bd12 RBX: ffff88814a53ee58 RCX: 00000000ffffffff
<4> [395.028871] RDX: 0000000000000000 RSI: 000000000090bd13 RDI: ffffffff8235b5bf
<4> [395.028878] RBP: ffffc90000acfbe0 R08: 0000000000000000 R09: ffff88814a53ee58
<4> [395.028885] R10: 0000000000000001 R11: 00000000ce9fe293 R12: ffff888100427840
<4> [395.028893] R13: 0000000000000009 R14: 0000000000000040 R15: ffffc90000acfc48
<4> [395.028900] FS: 00007fc931880e40(0000) GS:ffff888277800000(0000) knlGS:0000000000000000
<4> [395.028909] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [395.028916] CR2: 0000000000000074 CR3: 000000011eea4000 CR4: 00000000003506f0
<4> [395.028923] Call Trace:
<4> [395.028933] pagevec_lookup_entries+0x15/0x20
<4> [395.028940] __invalidate_mapping_pages+0x7c/0x420
<4> [395.028950] ? __lock_acquire+0x5dc/0x25a0
<4> [395.028963] drop_pagecache_sb+0x87/0x110
<4> [395.028986] ? dump_vma_snapshot+0x2e0/0x2e0
<4> [395.028993] iterate_supers+0x87/0xf0
<4> [395.029001] drop_caches_sysctl_handler+0x4f/0x80
<4> [395.029009] proc_sys_call_handler+0x14d/0x1e0
<4> [395.029018] new_sync_write+0x11d/0x1b0
<4> [395.029027] vfs_write+0x260/0x390
<4> [395.029033] ksys_write+0x5a/0xd0
<4> [395.029042] do_syscall_64+0x33/0x80
<4> [395.029048] entry_SYSCALL_64_after_hwframe+0x44/0xa9
<4> [395.029056] RIP: 0033:0x7fc930fe3281
<4> [395.029063] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53
<4> [395.029101] RSP: 002b:00007ffde30da698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
<4> [395.029110] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc930fe3281
<4> [395.029118] RDX: 0000000000000002 RSI: 00007fc93126c593 RDI: 000000000000000a
<4> [395.029125] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
<4> [395.029133] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc93126c577
<4> [395.029140] R13: 0000000000000009 R14: 00007ffde30da7d0 R15: 0000000000000000
<4> [395.029150] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio i915 mei_hdcp btusb x86_pkg_temp_thermal coretemp crct10dif_pclmul btrtl crc32_pclmul btbcm btintel ghash_clmulni_intel bluetooth snd_hda_intel snd_intel_dspcfg snd_hda_codec ecdh_generic ecc lpc_ich snd_hwdep r8169 snd_hda_core intel_lpss_pci realtek mei_me snd_pcm prime_numbers mei pinctrl_broxton
<4> [395.029221] CR2: 0000000000000074
<4> [395.029229] ---[ end trace 7e83fea10f963fa6 ]---
<4> [395.255137] RIP: 0010:find_get_entries+0xfd/0x5a0
<4> [395.255153] Code: 0f 84 f6 00 00 00 49 81 fe 06 04 00 00 0f 84 93 01 00 00 49 81 fe 02 04 00 00 0f 84 66 01 00 00 41 f6 c6 01 0f 85 b1 00 00 00 <41> 8b 46 34 85 c0 0f 84 50 01 00 00 8d 48 01 49 8d 56 34 f0 41 0f
<4> [395.255170] RSP: 0018:ffffc90000acfb68 EFLAGS: 00010246
<4> [395.255179] RAX: 000000000090bd12 RBX: ffff88814a53ee58 RCX: 00000000ffffffff
<4> [395.255187] RDX: 0000000000000000 RSI: 000000000090bd13 RDI: ffffffff8235b5bf
<4> [395.255194] RBP: ffffc90000acfbe0 R08: 0000000000000000 R09: ffff88814a53ee58
<4> [395.255202] R10: 0000000000000001 R11: 00000000ce9fe293 R12: ffff888100427840
<4> [395.255210] R13: 0000000000000009 R14: 0000000000000040 R15: ffffc90000acfc48
<4> [395.255219] FS: 00007fc931880e40(0000) GS:ffff888277800000(0000) knlGS:0000000000000000
<4> [395.255228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [395.255235] CR2: 0000000000000074 CR3: 000000011eea4000 CR4: 00000000003506f0
<3> [395.255244] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
<3> [395.255273] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1422, name: gem_mmap_gtt
<4> [395.255282] INFO: lockdep is turned off.
<4> [395.255288] irq event stamp: 134816
<4> [395.255295] hardirqs last enabled at (134815): [<ffffffff8123877b>] free_unref_page_list+0x1db/0x240
<4> [395.255306] hardirqs last disabled at (134816): [<ffffffff81a84ec4>] exc_page_fault+0x34/0x600
<4> [395.255317] softirqs last enabled at (134232): [<ffffffff81e00342>] __do_softirq+0x342/0x48e
<4> [395.255326] softirqs last disabled at (134149): [<ffffffff81c00f52>] asm_call_irq_on_stack+0x12/0x20
<3> [395.255335] Preemption disabled at:
<3> [395.255339] [<ffffffff8112811b>] wake_up_klogd.part.23+0xb/0x60
<4> [395.255351] CPU: 0 PID: 1422 Comm: gem_mmap_gtt Tainted: G UD 5.10.0-g8b45cf5105ca1-drmtip_732+ #1
<4> [395.255361] Hardware name: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0056.2018.0926.1100 09/26/2018
<4> [395.255371] Call Trace:
<4> [395.255383] dump_stack+0x77/0x97
<4> [395.255392] ___might_sleep.cold.108+0xf2/0x106
<4> [395.255402] exit_signals+0x2b/0x350
<4> [395.255409] do_exit+0x9b/0xc40
<4> [395.255417] ? ksys_write+0x5a/0xd0
<4> [395.255426] rewind_stack_do_exit+0x17/0x17
<4> [395.255433] RIP: 0033:0x7fc930fe3281
<4> [395.255440] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53
<4> [395.255456] RSP: 002b:00007ffde30da698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
<4> [395.255465] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc930fe3281
<4> [395.255473] RDX: 0000000000000002 RSI: 00007fc93126c593 RDI: 000000000000000a
<4> [395.255480] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
<4> [395.255488] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc93126c577
<4> [395.255495] R13: 0000000000000009 R14: 00007ffde30da7d0 R15: 0000000000000000
<4> [395.261882] ------------[ cut here ]------------
<4> [395.261905] WARNING: CPU: 0 PID: 1422 at kernel/rcu/tree_plugin.h:297 rcu_note_context_switch+0x86/0x610
<4> [395.261915] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio i915 mei_hdcp btusb x86_pkg_temp_thermal coretemp crct10dif_pclmul btrtl crc32_pclmul btbcm btintel ghash_clmulni_intel bluetooth snd_hda_intel snd_intel_dspcfg snd_hda_codec ecdh_generic ecc lpc_ich snd_hwdep r8169 snd_hda_core intel_lpss_pci realtek mei_me snd_pcm prime_numbers mei pinctrl_broxton
<4> [395.263960] CPU: 0 PID: 1422 Comm: gem_mmap_gtt Tainted: G UD W 5.10.0-g8b45cf5105ca1-drmtip_732+ #1
<4> [395.263971] Hardware name: Intel corporation NUC6CAYS/NUC6CAYB, BIOS AYAPLCEL.86A.0056.2018.0926.1100 09/26/2018
<4> [395.263983] RIP: 0010:rcu_note_context_switch+0x86/0x610
<4> [395.263992] Code: 7e 85 c0 75 0d 65 8b 05 94 78 ed 7e 85 c0 74 02 0f 0b 45 84 ed 75 15 65 48 8b 04 25 40 6f 01 00 8b 88 88 03 00 00 85 c9 7e 02 <0f> 0b 65 48 8b 04 25 40 6f 01 00 8b 90 88 03 00 00 85 d2 7e 0f 41
<4> [395.264009] RSP: 0018:ffffc90000acf9f8 EFLAGS: 00010002
<4> [395.264017] RAX: ffff8881268250c0 RBX: ffff88827783bc40 RCX: 0000000000000001
<4> [395.264024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8235b5ae
<4> [395.266534] RBP: ffffc90000acfa98 R08: 0000000000000000 R09: 0000000000000000
<4> [395.268218] R10: ffffffff82312641 R11: 0000000000000000 R12: ffff8881268250c0
<4> [395.268230] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8881268250c0
<4> [395.268240] FS: 0000000000000000(0000) GS:ffff888277800000(0000) knlGS:0000000000000000
<4> [395.268249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [395.268256] CR2: 0000000000000074 CR3: 0000000005612000 CR4: 00000000003506f0
<4> [395.268264] Call Trace:
<4> [395.268273] ? lock_release+0x1ff/0x2c0
<4> [395.269115] __schedule+0xde/0x950
<4> [395.270795] ? _raw_spin_unlock_irqrestore+0x2f/0x50
<4> [395.270805] ? lock_release+0x1ff/0x2c0
<4> [395.270813] schedule+0x38/0xe0
<4> [395.270819] schedule_timeout+0x1be/0x2e0
<4> [395.270827] ? __next_timer_interrupt+0xf0/0xf0
<4> [395.270836] ? wait_for_completion_timeout+0x6f/0x110
<4> [395.270843] wait_for_completion_timeout+0xa2/0x110
<4> [395.270853] drm_atomic_helper_wait_for_flip_done+0x63/0xb0
<4> [395.271011] intel_atomic_commit_tail+0x3c0/0x1320 [i915]
<4> [395.271863] ? lock_release+0x21e/0x2c0
<4> [395.271872] ? trace_hardirqs_on+0x1a/0xe0
<4> [395.272033] ? intel_atomic_commit_ready+0x43/0x4c [i915]
<4> [395.274677] ? __i915_sw_fence_complete+0x24c/0x258 [i915]
<4> [395.275667] intel_atomic_commit+0x371/0x3f0 [i915]
<4> [395.278185] drm_client_modeset_commit_atomic+0x22b/0x270
<4> [395.278198] drm_client_modeset_commit_locked+0x52/0x180
<4> [395.278206] drm_client_modeset_commit+0x1c/0x40
<4> [395.278214] __drm_fb_helper_restore_fbdev_mode_unlocked+0x88/0xb0
<4> [395.278372] intel_fbdev_restore_mode+0x2b/0x50 [i915]
<4> [395.280887] drm_lastclose+0x2a/0x50
<4> [395.280896] drm_release_noglobal+0x42/0x60
<4> [395.280904] __fput+0xa5/0x250
<4> [395.280912] task_work_run+0x6e/0xb0
<4> [395.280920] do_exit+0x32a/0xc40
<4> [395.280927] ? ksys_write+0x5a/0xd0
<4> [395.280935] rewind_stack_do_exit+0x17/0x17
<4> [395.280942] RIP: 0033:0x7fc930fe3281
<4> [395.280948] Code: Unable to access opcode bytes at RIP 0x7fc930fe3257.
<4> [395.280956] RSP: 002b:00007ffde30da698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
<4> [395.280966] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc930fe3281
<4> [395.280974] RDX: 0000000000000002 RSI: 00007fc93126c593 RDI: 000000000000000a
<4> [395.280982] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
<4> [395.280989] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc93126c577
<4> [395.280997] R13: 0000000000000009 R14: 00007ffde30da7d0 R15: 0000000000000000
<4> [395.281846] irq event stamp: 134816
<4> [395.281858] hardirqs last enabled at (134815): [<ffffffff8123877b>] free_unref_page_list+0x1db/0x240
<4> [395.281872] hardirqs last disabled at (134816): [<ffffffff81a84ec4>] exc_page_fault+0x34/0x600
<4> [395.281883] softirqs last enabled at (134232): [<ffffffff81e00342>] __do_softirq+0x342/0x48e
<4> [395.282730] softirqs last disabled at (134149): [<ffffffff81c00f52>] asm_call_irq_on_stack+0x12/0x20
<4> [395.282740] ---[ end trace 7e83fea10f963fa7 ]---