https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_405/fi-skl-6700k2/igt@kms_flip@2x-flip-vs-suspend.html <4> [397.344430] hbm: wrong command 0 <4> [397.344456] WARNING: CPU: 1 PID: 2893 at drivers/misc/mei/hbm.c:1358 mei_hbm_dispatch+0xc5/0xe20 [mei] <4> [397.344457] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic mei_hdcp i915 x86_pkg_temp_thermal coretemp snd_hda_intel snd_intel_dspcfg crct10dif_pclmul snd_hda_codec crc32_pclmul snd_hwdep snd_hda_core ghash_clmulni_intel e1000e snd_pcm ptp pps_core mei_me mei prime_numbers <4> [397.344468] CPU: 1 PID: 2893 Comm: irq/130-mei_me Tainted: G U 5.4.0-rc7-g315d68345bfe-drmtip_405+ #1 <4> [397.344469] Hardware name: System manufacturer System Product Name/Z170 PRO GAMING, BIOS 0802 09/02/2015 <4> [397.344472] RIP: 0010:mei_hbm_dispatch+0xc5/0xe20 [mei] <4> [397.344474] Code: 40 80 fe 11 0f 84 db 04 00 00 40 80 fe 81 0f 84 d5 01 00 00 40 80 fe 0f 0f 84 47 05 00 00 48 c7 c7 f6 61 1b c0 e8 eb 88 f0 dd <0f> 0b b8 b9 ff ff ff eb 8d 48 8b 33 48 c7 c2 a0 6e 1b c0 48 c7 c7 <4> [397.344475] RSP: 0018:ffffbcc7c1cf3d78 EFLAGS: 00010286 <4> [397.344477] RAX: 0000000000000000 RBX: ffffa1c803dfc018 RCX: 0000000000000001 <4> [397.344479] RDX: 0000000080000001 RSI: ffffa1c805d730d0 RDI: 00000000ffffffff <4> [397.344480] RBP: ffffa1c803dfc3d8 R08: ffffa1c805d730d0 R09: 0000000000000000 <4> [397.344481] R10: ffffbcc7c1cf3e38 R11: 0000000000000000 R12: ffffbcc7c1cf3e44 <4> [397.344483] R13: ffffa1c803dfc5d8 R14: ffffbcc7c1cf3e48 R15: ffffa1c805d72840 <4> [397.344484] FS: 0000000000000000(0000) GS:ffffa1c80da80000(0000) knlGS:0000000000000000 <4> [397.344485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4> [397.344486] CR2: 00007f4e3d176778 CR3: 00000001a6410003 CR4: 00000000003606e0 <4> [397.344488] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4> [397.344490] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <4> [397.344491] Call Trace: <4> [397.344496] ? finish_task_switch+0x96/0x250 <4> [397.344503] mei_irq_read_handler+0x125/0x700 [mei] <4> [397.344507] ? rcu_read_lock_sched_held+0x4d/0x80 <4> [397.344514] mei_me_irq_thread_handler+0x1fe/0x940 [mei_me] <4> [397.344517] ? __schedule+0x2f9/0x810 <4> [397.344523] ? irq_forced_thread_fn+0x70/0x70 <4> [397.344526] irq_thread_fn+0x1c/0x60 <4> [397.344529] ? irq_thread+0x9c/0x1a0 <4> [397.344532] irq_thread+0x102/0x1a0 <4> [397.344535] ? wake_threads_waitq+0x30/0x30 <4> [397.344540] ? irq_thread_dtor+0x90/0x90 <4> [397.344542] kthread+0x119/0x130 <4> [397.344545] ? kthread_park+0x80/0x80 <4> [397.344549] ret_from_fork+0x3a/0x50 <4> [397.344559] irq event stamp: 258 <4> [397.344562] hardirqs last enabled at (257): [<ffffffff9e12fb75>] vprintk_emit+0x315/0x340 <4> [397.344564] hardirqs last disabled at (258): [<ffffffff9e001c0a>] trace_hardirqs_off_thunk+0x1a/0x20 <4> [397.344566] softirqs last enabled at (148): [<ffffffff9ee00385>] __do_softirq+0x385/0x47f <4> [397.344569] softirqs last disabled at (135): [<ffffffff9e0bcb0a>] irq_exit+0xba/0xc0 <4> [397.344570] ---[ end trace 78e09b7a76e5d2e6 ]---
The CI Bug Log issue associated to this bug has been updated. ### New filters associated * SKL: igt@kms_flip@2x-flip-vs-suspend - dmesg-warn - WARNING: CPU: \d PID: \d+ at drivers/misc/mei/hbm.c:\d+ mei_hbm_dispatch\+.* - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_405/fi-skl-6700k2/igt@kms_flip@2x-flip-vs-suspend.html
-- GitLab Migration Automatic Message -- This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity. You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/intel/issues/636.
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