Bug 111164

Summary:	[CI][BAT] igt@i915_pm_rpm@module-reload - dmesg-warn - Unexpected event: no suitable handler
Product:	DRI	Reporter:	Martin Peres <martin.peres>
Component:	DRM/Intel	Assignee:	Michal Wajdeczko <michal.wajdeczko>
Status:	RESOLVED DUPLICATE	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	highest	CC:	intel-gfx-bugs
Version:	XOrg git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:	ICL	i915 features:	firmware/guc

Description Martin Peres 2019-07-18 09:51:16 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6499/fi-icl-dsi/igt@i915_pm_rpm@module-reload.html

<4> [332.217816] ------------[ cut here ]------------
<4> [332.218126] Unexpected event: no suitable handler
<4> [332.218288] WARNING: CPU: 4 PID: 0 at drivers/gpu/drm/i915/gt/uc/intel_guc.c:325 intel_guc_to_host_event_handler_nop+0xc/0x10 [i915]
<4> [332.218293] Modules linked in: i915(-) vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic mei_hdcp x86_pkg_temp_thermal coretemp ax88179_178a usbnet crct10dif_pclmul mii crc32_pclmul snd_hda_codec e1000e snd_hwdep snd_hda_core ghash_clmulni_intel ptp pps_core snd_pcm mei_me mei prime_numbers [last unloaded: snd_hda_intel]
<4> [332.218322] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G     U            5.2.0-CI-CI_DRM_6499+ #1
<4> [332.218325] Hardware name: Intel Corporation Ice Lake Client Platform/IceLake Y LPDDR4x T4 RVP TLC, BIOS ICLSFWR1.R00.3102.A00.1903052247 03/05/2019
<4> [332.218417] RIP: 0010:intel_guc_to_host_event_handler_nop+0xc/0x10 [i915]
<4> [332.218421] Code: 48 c7 c7 2f 85 98 a0 e8 92 43 85 e0 0f 0b b8 ed ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 48 c7 c7 b0 09 96 a0 e8 74 43 85 e0 <0f> 0b c3 90 41 54 55 48 89 fd 53 48 8b 47 e8 80 b8 da 0b 00 00 0a
<4> [332.218425] RSP: 0018:ffffc900001fcea0 EFLAGS: 00010086
<4> [332.218429] RAX: 0000000000000000 RBX: ffffc90009000000 RCX: 0000000000000000
<4> [332.218432] RDX: 0000000000000007 RSI: 0000000000000000 RDI: 00000000ffffffff
<4> [332.218435] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
<4> [332.218438] R10: ffffc900001fce38 R11: 0000000000000000 R12: 0000000000000000
<4> [332.218441] R13: 0000000000000000 R14: 0000000000000019 R15: ffff88827b270000
<4> [332.218445] FS:  0000000000000000(0000) GS:ffff88829be00000(0000) knlGS:0000000000000000
<4> [332.218448] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [332.218452] CR2: 00007f50551b8c38 CR3: 000000024a894006 CR4: 0000000000760ee0
<4> [332.218455] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<4> [332.218458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
<4> [332.218461] PKRU: 55555554
<4> [332.218463] Call Trace:
<4> [332.218468]  <IRQ>
<4> [332.218525]  gen11_irq_handler+0x2f5/0x420 [i915]
<4> [332.218540]  __handle_irq_event_percpu+0x41/0x2d0
<4> [332.218544]  ? handle_irq_event+0x27/0x50
<4> [332.218552]  handle_irq_event_percpu+0x2b/0x70
<4> [332.218557]  handle_irq_event+0x2f/0x50
<4> [332.218564]  handle_edge_irq+0xee/0x1a0
<4> [332.218570]  handle_irq+0x17/0x20
<4> [332.218577]  do_IRQ+0x5e/0x130
<4> [332.218584]  common_interrupt+0xf/0xf
<4> [332.218588]  </IRQ>
<4> [332.218594] RIP: 0010:cpuidle_enter_state+0xae/0x450
<4> [332.218598] Code: 44 00 00 31 ff e8 52 87 92 ff 45 84 f6 74 12 9c 58 f6 c4 02 0f 85 78 03 00 00 31 ff e8 7b 69 99 ff e8 76 6d 9d ff fb 45 85 ed <0f> 88 c9 02 00 00 4c 2b 24 24 48 ba cf f7 53 e3 a5 9b c4 20 49 63
<4> [332.218601] RSP: 0018:ffffc9000012be80 EFLAGS: 00000202 ORIG_RAX: ffffffffffffffdc
<4> [332.218605] RAX: ffff88829a09c040 RBX: ffffffff822a0a60 RCX: 0000000000000004
<4> [332.218608] RDX: 0000000000000046 RSI: 0000000000000006 RDI: ffffffff8212d6d1
<4> [332.218611] RBP: ffff88829720d508 R08: 0000000000000000 R09: 0000000000000000
<4> [332.218614] R10: 0000000000000000 R11: 0000000000000000 R12: 0000004d59b7ee90
<4> [332.218616] R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000002
<4> [332.218637]  cpuidle_enter+0x24/0x40
<4> [332.218654]  do_idle+0x1f3/0x260
<4> [332.218663]  cpu_startup_entry+0x14/0x20
<4> [332.218669]  start_secondary+0x173/0x1c0
<4> [332.218677]  secondary_startup_64+0xa4/0xb0
<4> [332.218692] irq event stamp: 24479052
<4> [332.218697] hardirqs last  enabled at (24479049): [<ffffffff817bf2ba>] cpuidle_enter_state+0xaa/0x450
<4> [332.218701] hardirqs last disabled at (24479050): [<ffffffff810019f0>] trace_hardirqs_off_thunk+0x1a/0x1c
<4> [332.218707] softirqs last  enabled at (24479052): [<ffffffff810b6408>] irq_enter+0x58/0x60
<4> [332.218712] softirqs last disabled at (24479051): [<ffffffff810b63ed>] irq_enter+0x3d/0x60
<4> [332.218744] WARNING: CPU: 4 PID: 0 at drivers/gpu/drm/i915/gt/uc/intel_guc.c:325 intel_guc_to_host_event_handler_nop+0xc/0x10 [i915]
<4> [332.218744] ---[ end trace d098b3ba97e6506f ]---

Comment 1 Martin Peres 2019-07-18 09:52:07 UTC

Assigning Michal since he landed the change enabling HuC loading by default on ICL.

Comment 2 CI Bug Log 2019-07-18 09:52:33 UTC

The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* ICL: igt@i915_pm_rpm@module-reload - dmesg-warn - Unexpected event: no suitable handler
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6499/fi-icl-dsi/igt@i915_pm_rpm@module-reload.html

Comment 3 Chris Wilson 2019-07-18 09:55:21 UTC


*** This bug has been marked as a duplicate of bug 110943 ***

Comment 4 CI Bug Log 2019-07-18 10:58:20 UTC

The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.