Bug 107603

Summary:	[CI][BAT] RIP: 0010:hsw_enable_pc8
Product:	DRI	Reporter:	Tomi Sarvela <tomi.p.sarvela>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	CLOSED DUPLICATE	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	DRI git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:	ReadyForDev
i915 platform:	BDW, HSW	i915 features:	power/suspend-resume

Description Tomi Sarvela 2018-08-17 10:50:40 UTC

Hosts: BDW, HSW

Test: igt@pm_rpm@module-reload

[  396.421895] ------------[ cut here ]------------
[  396.421901] PCH PWM1 enabled
[  396.422060] WARNING: CPU: 1 PID: 39 at drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[  396.422067] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel ax88179_178a usbnet mii snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei prime_numbers lpc_ich btusb btrtl btbcm btintel bluetooth ecdh_generic [last unloaded: i915]
[  396.422213] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G     U            4.18.0-CI-CI_DRM_4684+ #1
[  396.422219] Hardware name: GOOGLE Samus/Samus, BIOS MrChromebox 02/04/2018
[  396.422231] Workqueue: pm pm_runtime_work
[  396.422356] RIP: 0010:hsw_enable_pc8+0x613/0x680 [i915]
[  396.422361] Code: ff e8 51 c8 af e0 0f 0b e9 a1 fa ff ff e8 45 c8 af e0 0f 0b e9 f6 fb ff ff e8 39 c8 af e0 0f 0b e9 c9 fb ff ff e8 2d c8 af e0 <0f> 0b e9 9c fb ff ff e8 21 c8 af e0 0f 0b e9 df fb ff ff e8 15 c8 
[  396.422666] RSP: 0018:ffffc9000015fd00 EFLAGS: 00010286
[  396.422677] RAX: 0000000000000000 RBX: ffff880425810000 RCX: 0000000000000001
[  396.422683] RDX: 0000000080000001 RSI: ffffffff820c761c RDI: 00000000ffffffff
[  396.422689] RBP: ffff880425810900 R08: 000000001cb2d607 R09: 0000000000000000
[  396.422695] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880425810910
[  396.422701] R13: ffff88046bcf8008 R14: 0000000000000000 R15: 0000000000000008
[  396.422709] FS:  0000000000000000(0000) GS:ffff88047ec80000(0000) knlGS:0000000000000000
[  396.422715] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  396.422722] CR2: 000056461e495eb0 CR3: 0000000005210005 CR4: 00000000003606e0
[  396.422727] Call Trace:
[  396.422817]  intel_runtime_suspend+0x114/0x230 [i915]
[  396.422832]  pci_pm_runtime_suspend+0x57/0x170
[  396.422845]  ? pci_pm_runtime_resume+0xa0/0xa0
[  396.422855]  __rpm_callback+0xb3/0x1b0
[  396.422865]  ? pci_pm_runtime_resume+0xa0/0xa0
[  396.422878]  rpm_callback+0x1a/0x70
[  396.422887]  ? pci_pm_runtime_resume+0xa0/0xa0
[  396.422897]  rpm_suspend+0x125/0x6d0
[  396.422919]  pm_runtime_work+0x9b/0xb0
[  396.422933]  process_one_work+0x248/0x6c0
[  396.422957]  worker_thread+0x37/0x380
[  396.422973]  ? process_one_work+0x6c0/0x6c0
[  396.422981]  kthread+0x119/0x130
[  396.422991]  ? kthread_flush_work_fn+0x10/0x10
[  396.423007]  ret_from_fork+0x3a/0x50
[  396.423036] irq event stamp: 7282716
[  396.423047] hardirqs last  enabled at (7282715): [<ffffffff810f8c5c>] console_unlock+0x3fc/0x600
[  396.423057] hardirqs last disabled at (7282716): [<ffffffff81a0111c>] error_entry+0x7c/0xf0
[  396.423066] softirqs last  enabled at (7282508): [<ffffffff81c0034f>] __do_softirq+0x34f/0x505
[  396.423076] softirqs last disabled at (7282491): [<ffffffff8108c8a5>] irq_exit+0xa5/0xc0
[  396.423200] WARNING: CPU: 1 PID: 39 at drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[  396.423206] ---[ end trace 2c05d3662d7824f1 ]---
[  401.706979] snd_hda_intel 0000:00:03.0: HSW/BDW HD-audio HDMI/DP requires binding with gfx driver
[  405.802843] ------------[ cut here ]------------
[  405.802852] PCH PWM1 enabled
[  405.803081] WARNING: CPU: 1 PID: 39 at drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[  405.803092] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel ax88179_178a usbnet mii snd_hda_codec snd_hwdep snd_hda_core snd_pcm mei_me mei prime_numbers lpc_ich btusb btrtl btbcm btintel bluetooth ecdh_generic [last unloaded: i915]
[  405.803290] CPU: 1 PID: 39 Comm: kworker/1:1 Tainted: G     U  W         4.18.0-CI-CI_DRM_4684+ #1
[  405.803296] Hardware name: GOOGLE Samus/Samus, BIOS MrChromebox 02/04/2018
[  405.803308] Workqueue: pm pm_runtime_work
[  405.803433] RIP: 0010:hsw_enable_pc8+0x613/0x680 [i915]
[  405.803440] Code: ff e8 51 58 e1 e0 0f 0b e9 a1 fa ff ff e8 45 58 e1 e0 0f 0b e9 f6 fb ff ff e8 39 58 e1 e0 0f 0b e9 c9 fb ff ff e8 2d 58 e1 e0 <0f> 0b e9 9c fb ff ff e8 21 58 e1 e0 0f 0b e9 df fb ff ff e8 15 58 
[  405.803777] RSP: 0018:ffffc9000015fd00 EFLAGS: 00010286
[  405.803788] RAX: 0000000000000000 RBX: ffff880420f10000 RCX: 0000000000000001
[  405.803795] RDX: 0000000080000001 RSI: ffffffff820c761c RDI: 00000000ffffffff
[  405.803801] RBP: ffff880420f10900 R08: 000000001cb2d607 R09: 0000000000000000
[  405.803808] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880420f10910
[  405.803814] R13: ffffffffa031a95f R14: 0000000000000000 R15: 0000000000000008
[  405.803821] FS:  0000000000000000(0000) GS:ffff88047ec80000(0000) knlGS:0000000000000000
[  405.803828] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  405.803834] CR2: 000056461e495eb0 CR3: 0000000005210005 CR4: 00000000003606e0
[  405.803839] Call Trace:
[  405.803933]  intel_runtime_suspend+0x114/0x230 [i915]
[  405.803949]  pci_pm_runtime_suspend+0x57/0x170
[  405.803963]  ? pci_pm_runtime_resume+0xa0/0xa0
[  405.803972]  __rpm_callback+0xb3/0x1b0
[  405.803983]  ? pci_pm_runtime_resume+0xa0/0xa0
[  405.803996]  rpm_callback+0x1a/0x70
[  405.804005]  ? pci_pm_runtime_resume+0xa0/0xa0
[  405.804015]  rpm_suspend+0x125/0x6d0
[  405.804038]  pm_runtime_work+0x6e/0xb0
[  405.804052]  process_one_work+0x248/0x6c0
[  405.804076]  worker_thread+0x37/0x380
[  405.804092]  ? process_one_work+0x6c0/0x6c0
[  405.804100]  kthread+0x119/0x130
[  405.804111]  ? kthread_flush_work_fn+0x10/0x10
[  405.804127]  ret_from_fork+0x3a/0x50
[  405.804156] irq event stamp: 7292318
[  405.804168] hardirqs last  enabled at (7292317): [<ffffffff810f8c5c>] console_unlock+0x3fc/0x600
[  405.804178] hardirqs last disabled at (7292318): [<ffffffff81a0111c>] error_entry+0x7c/0xf0
[  405.804187] softirqs last  enabled at (7292240): [<ffffffff81c0034f>] __do_softirq+0x34f/0x505
[  405.804197] softirqs last disabled at (7292233): [<ffffffff8108c8a5>] irq_exit+0xa5/0xc0
[  405.804317] WARNING: CPU: 1 PID: 39 at drivers/gpu/drm/i915/intel_display.c:8988 hsw_enable_pc8+0x613/0x680 [i915]
[  405.804324] ---[ end trace 2c05d3662d7824f2 ]---


https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4606/fi-bdw-samus/igt@pm_rpm@module-reload.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4685/fi-hsw-4200u/igt@pm_rpm@module-reload.html

Comment 1 Chris Wilson 2018-08-31 14:05:24 UTC

Fwiw, Imre mentioned that this was likely from not setting up eDP (due to i915.disable_display=1).

Comment 2 Chris Wilson 2018-09-14 20:49:17 UTC


*** This bug has been marked as a duplicate of bug 106386 ***

Comment 3 CI Bug Log 2019-03-08 15:19:01 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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