Bug 107924 - [CI][BAT] igt@drv_module_reload@basic-reload-inject - dmesg-warn - WARN_ON(!intel_irqs_enabled(dev_priv))
Summary: [CI][BAT] igt@drv_module_reload@basic-reload-inject - dmesg-warn - WARN_ON(!i...
Status: CLOSED WORKSFORME
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: XOrg git
Hardware: Other All
: high normal
Assignee: harish.chegondi
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks:
 
Reported: 2018-09-13 17:54 UTC by Martin Peres
Modified: 2019-02-13 22:01 UTC (History)
1 user (show)

See Also:
i915 platform: HSW
i915 features: power/Other


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Description Martin Peres 2018-09-13 17:54:13 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4817/fi-hsw-4770r/igt@drv_module_reload@basic-reload-inject.html

<4>[  259.292999] ------------[ cut here ]------------
<4>[  259.293021] WARN_ON(!intel_irqs_enabled(dev_priv))
<4>[  259.293067] WARNING: CPU: 4 PID: 134 at drivers/gpu/drm/i915/i915_irq.c:313 ilk_update_display_irq+0xf2/0x100 [i915]
<4>[  259.293068] Modules linked in: i915(+) vgem snd_hda_codec_hdmi btusb x86_pkg_temp_thermal btrtl btbcm snd_hda_codec_realtek coretemp btintel snd_hda_codec_generic crct10dif_pclmul bluetooth crc32_pclmul ghash_clmulni_intel snd_hda_codec snd_hwdep snd_hda_core ecdh_generic snd_pcm mei_me r8169 lpc_ich prime_numbers mei [last unloaded: i915]
<4>[  259.293111] CPU: 4 PID: 134 Comm: kworker/4:1 Tainted: G     U            4.19.0-rc3-CI-CI_DRM_4817+ #1
<4>[  259.293112] Hardware name: GIGABYTE M4HM87P-00/M4HM87P-00, BIOS F4 03/10/2014
<4>[  259.293147] Workqueue: events intel_dp_modeset_retry_work_fn [i915]
<4>[  259.293175] RIP: 0010:ilk_update_display_irq+0xf2/0x100 [i915]
<4>[  259.293177] Code: 7c 47 a0 e8 30 96 d7 e0 0f 0b 80 bd dd ac 00 00 00 0f 85 51 ff ff ff 48 c7 c6 60 99 48 a0 48 c7 c7 95 7c 47 a0 e8 0e 96 d7 e0 <0f> 0b 5b 5d 41 5c c3 0f 1f 80 00 00 00 00 41 55 41 54 55 53 48 89
<4>[  259.293179] RSP: 0018:ffffc900012a7ad8 EFLAGS: 00010082
<4>[  259.293182] RAX: 0000000000000000 RBX: 0000000040000000 RCX: 0000000000000002
<4>[  259.293183] RDX: 0000000080000002 RSI: ffffffff820c2b66 RDI: 00000000ffffffff
<4>[  259.293185] RBP: ffff8803fde20000 R08: 0000000000000000 R09: 0000000000000001
<4>[  259.293187] R10: ffffc900012a7a38 R11: 0000000000000000 R12: 0000000040000000
<4>[  259.293188] R13: 0000000000000000 R14: 0000000000000292 R15: ffff8803f9ed92a8
<4>[  259.293190] FS:  0000000000000000(0000) GS:ffff88040e900000(0000) knlGS:0000000000000000
<4>[  259.293192] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[  259.293194] CR2: 000056177b8b9520 CR3: 0000000005210004 CR4: 00000000001606e0
<4>[  259.293195] Call Trace:
<4>[  259.293231]  intel_set_cpu_fifo_underrun_reporting+0x247/0x350 [i915]
<4>[  259.293268]  intel_ddi_pre_enable+0x51/0x740 [i915]
<4>[  259.293306]  intel_encoders_pre_enable.isra.65+0x61/0x80 [i915]
<4>[  259.293342]  haswell_crtc_enable+0x98/0x830 [i915]
<4>[  259.293381]  intel_update_crtc+0x45/0x80 [i915]
<4>[  259.293416]  intel_update_crtcs+0x42/0x60 [i915]
<4>[  259.293451]  intel_atomic_commit_tail+0x1c9/0xd00 [i915]
<4>[  259.293491]  intel_atomic_commit+0x240/0x320 [i915]
<4>[  259.293496]  restore_fbdev_mode_atomic+0x1d3/0x1f0
<4>[  259.293506]  drm_fb_helper_restore_fbdev_mode_unlocked+0x42/0x90
<4>[  259.293508]  drm_fb_helper_set_par+0x24/0x50
<4>[  259.293511]  drm_fb_helper_hotplug_event.part.24+0x9d/0xb0
<4>[  259.293514]  drm_kms_helper_hotplug_event+0x21/0x30
<4>[  259.293517]  process_one_work+0x245/0x610
<4>[  259.293524]  worker_thread+0x37/0x380
<4>[  259.293529]  ? process_one_work+0x610/0x610
<4>[  259.293531]  kthread+0x119/0x130
<4>[  259.293534]  ? kthread_park+0x80/0x80
<4>[  259.293539]  ret_from_fork+0x3a/0x50
<4>[  259.293547] irq event stamp: 1020870
<4>[  259.293551] hardirqs last  enabled at (1020869): [<ffffffff810f7e06>] console_unlock+0x1b6/0x5e0
<4>[  259.293554] hardirqs last disabled at (1020870): [<ffffffff8193f62d>] _raw_spin_lock_irqsave+0xd/0x50
<4>[  259.293557] softirqs last  enabled at (1020780): [<ffffffff81c0031d>] __do_softirq+0x31d/0x483
<4>[  259.293560] softirqs last disabled at (1020773): [<ffffffff8108c4b9>] irq_exit+0xa9/0xc0
<4>[  259.293587] WARNING: CPU: 4 PID: 134 at drivers/gpu/drm/i915/i915_irq.c:313 ilk_update_display_irq+0xf2/0x100 [i915]
<4>[  259.293589] ---[ end trace bfa780f20e585d1d ]---
Comment 1 Martin Peres 2019-02-13 22:01:06 UTC
This issue has been seen first on CI_DRM_4817 (5 months / 2747 runs ago) and last on CI_DRM_5090_42 (2 months, 4 weeks / 1741 runs ago). During this time, we saw the issue 18 times, which gives an average reproduction rate of one occurence per 3.5 days.

According to the 10x rule, we could have closed this bug over a month ago. So, let's do it now!
Comment 2 CI Bug Log 2019-02-13 22:01:24 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.


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