Kernel warning: 3fe79c1d-intel_wait_for_vblank+0xe0/0x1ce() |
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Issue descriptionProduct, versionChromeOS, 9202.12.0 Report IDca3f870a80000000 Process typekernel-warning Magic Signaturenon_fatal ( bug 61079 ) page at the end of this report. Stable Signature3fe79c1d-intel_wait_for_vblank+0xe0/0x1ce()edit bugs&comments Report TimeWed, 15 Feb 2017 21:38:58 GMT Client ID78861c6780d3460aba40c448d2808bfa 3fe79c1d-intel_wait_for_vblank+0xe0/0x1ce() /mnt/host/source/src/third_party/kernel/v3.14/drivers/gpu/drm/i915/intel_display.c:767 intel_wait_for_vblank+0xe0/0x1ce() 2017-02-03T12:22:25.092147-10:00 NOTICE kernel: [ 3240.844112] vblank wait timed out 2017-02-03T12:22:25.092150-10:00 NOTICE kernel: [ 3240.844121] Modules linked in: snd_seq_dummy uinput ip6t_REJECT ccm i2c_dev memc_x86 snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal snd_hda_codec_hdmi ipt_MASQUERADE iio_trig_sysfs snd_hda_intel iptable_nat nf_nat_ipv4 nf_nat snd_hda_controller snd_hda_codec snd_hwdep rfcomm snd_soc_sst_acpi xt_mark bridge stp llc fuse zram iwlmvm ip6table_filter ip6_tables snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device btusb btbcm btintel iwlwifi bluetooth iwl7000_mac80211 cfg80211 uvcvideo videobuf2_vmalloc joydev cros_ec_accel kfifo_buf industrialio 2017-02-03T12:22:25.092153-10:00 NOTICE kernel: [ 3240.844320] CPU: 0 PID: 1312 Comm: Chrome_ChildIOT Not tainted 3.14.0 #1 2017-02-03T12:22:25.092156-10:00 NOTICE kernel: [ 3240.844336] Hardware name: GOOGLE Gandof, BIOS Google_Gandof.6301.155.9 07/30/2015 2017-02-03T12:22:25.092159-10:00 NOTICE kernel: [ 3240.844352] 0000000000000000 0000000056c4f6f1 ffff88016d8dd888 ffffffffa46158ac 2017-02-03T12:22:25.092162-10:00 NOTICE kernel: [ 3240.844376] ffff88016d8dd8d0 ffff88016d8dd8c0 ffffffffa405d89f ffffffffa4355a68 2017-02-03T12:22:25.092164-10:00 NOTICE kernel: [ 3240.844398] ffff8801786d8000 0000000000070040 00000000000180dc 00000001002cda57 2017-02-03T12:22:25.092167-10:00 NOTICE kernel: [ 3240.844421] Call Trace: 2017-02-03T12:22:25.092170-10:00 NOTICE kernel: [ 3240.844438] [<ffffffffa46158ac>] dump_stack+0x4d/0x6f 2017-02-03T12:22:25.092172-10:00 NOTICE kernel: [ 3240.844456] [<ffffffffa405d89f>] warn_slowpath_common+0x7f/0x98 2017-02-03T12:22:25.092175-10:00 NOTICE kernel: [ 3240.844473] [<ffffffffa4355a68>] ? intel_wait_for_vblank+0xe0/0x1ce 2017-02-03T12:22:25.092177-10:00 NOTICE kernel: [ 3240.844490] [<ffffffffa405d90f>] warn_slowpath_fmt+0x57/0x73 2017-02-03T12:22:25.092204-10:00 NOTICE kernel: [ 3240.844506] [<ffffffffa438d2bd>] ? gen6_read32+0xa4/0xb2 2017-02-03T12:22:25.092207-10:00 NOTICE kernel: [ 3240.844521] [<ffffffffa4355a68>] intel_wait_for_vblank+0xe0/0x1ce 2017-02-03T12:22:25.092209-10:00 NOTICE kernel: [ 3240.844539] [<ffffffffa435a1a8>] hsw_disable_ips+0x12b/0x14d 2017-02-03T12:22:25.092212-10:00 NOTICE kernel: [ 3240.844555] [<ffffffffa435bb4d>] haswell_crtc_disable+0x6e/0x293 2017-02-03T12:22:25.092215-10:00 NOTICE kernel: [ 3240.844572] [<ffffffffa435c951>] __intel_set_mode+0x78a/0x11ba 2017-02-03T12:22:25.092217-10:00 NOTICE kernel: [ 3240.844589] [<ffffffffa435f4bf>] intel_set_mode+0x14/0x2a 2017-02-03T12:22:25.092219-10:00 NOTICE kernel: [ 3240.844605] [<ffffffffa435fe75>] intel_crtc_set_config+0x89c/0x95a 2017-02-03T12:22:25.092222-10:00 NOTICE kernel: [ 3240.844624] [<ffffffffa431e279>] drm_mode_set_config_internal+0x5b/0xe5 2017-02-03T12:22:25.092225-10:00 NOTICE kernel: [ 3240.844642] [<ffffffffa431e488>] drm_framebuffer_remove+0x185/0x230 2017-02-03T12:22:25.092227-10:00 NOTICE kernel: [ 3240.844662] [<ffffffffa4322218>] drm_fb_release+0xa9/0xc9 2017-02-03T12:22:25.092230-10:00 NOTICE kernel: [ 3240.844679] [<ffffffffa431437d>] drm_release+0x28b/0x50b 2017-02-03T12:22:25.092232-10:00 NOTICE kernel: [ 3240.844695] [<ffffffffa4148dda>] __fput+0xdd/0x1c6 2017-02-03T12:22:25.092235-10:00 NOTICE kernel: [ 3240.844710] [<ffffffffa4148ef9>] ____fput+0xe/0x10 2017-02-03T12:22:25.092237-10:00 NOTICE kernel: [ 3240.844726] [<ffffffffa4078b41>] task_work_run+0x7d/0x93 2017-02-03T12:22:25.092240-10:00 NOTICE kernel: [ 3240.844742] [<ffffffffa405fb33>] do_exit+0x3e4/0x960 2017-02-03T12:22:25.092242-10:00 NOTICE kernel: [ 3240.844760] [<ffffffffa42693c7>] ? timerqueue_del+0x52/0x5a 2017-02-03T12:22:25.092245-10:00 NOTICE kernel: [ 3240.844776] [<ffffffffa407d7ac>] ? __remove_hrtimer+0x34/0x8d 2017-02-03T12:22:25.092247-10:00 NOTICE kernel: [ 3240.844795] [<ffffffffa406ab3e>] ? __dequeue_signal+0x1a/0x136 2017-02-03T12:22:25.092250-10:00 NOTICE kernel: [ 3240.844812] [<ffffffffa4060127>] do_group_exit+0x42/0xb0 2017-02-03T12:22:25.092253-10:00 NOTICE kernel: [ 3240.844827] [<ffffffffa406d87a>] get_signal_to_deliver+0x564/0x594 2017-02-03T12:22:25.092255-10:00 NOTICE kernel: [ 3240.844844] [<ffffffffa407d84b>] ? hrtimer_get_res+0x46/0x46 2017-02-03T12:22:25.092257-10:00 NOTICE kernel: [ 3240.844860] [<ffffffffa4001ec5>] do_signal+0x57/0x527 2017-02-03T12:22:25.092260-10:00 NOTICE kernel: [ 3240.844878] [<ffffffffa4089276>] ? wake_up_state+0x12/0x12 2017-02-03T12:22:25.092262-10:00 NOTICE kernel: [ 3240.844893] [<ffffffffa40023be>] do_notify_resume+0x29/0x5b 2017-02-03T12:22:25.092265-10:00 NOTICE kernel: [ 3240.844910] [<ffffffffa461e32e>] int_signal+0x12
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Apr 19 2017
Issue 707555 has been merged into this issue.
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Apr 19 2017
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Jun 13 2017
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Jun 20 2017
Please due less-specific bugs into more-specific ones instead of the other way around. Some more crashes from parren@: http://crash/771898b008000000 http://crash/9766d3ee40000000
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Jun 20 2017
Issue 718856 has been merged into this issue.
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Jun 25 2017
Crash from Sarah Gordon: http://crash/8ab7b23c68000000
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Jul 2 2017
crash from me: http://crash/4b65391908000000 crash occurred on tapping the touchpad to click a link on a web page. The signature says "kernel warning and is not fatal" but my samus definitely crashed. It didn't even come back up after waiting or after pressing the power button; I had to power cycle with Refresh + Power to get it back on.
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Jul 14 2017
"intel_wait_for_vblank" warnings are only showing up on samus (Google Pixel 2015) and gandof (Toshiba Chromebook 2 (2015)). This warning is the #2 warning emitted by the kernel across all HW for Beta (9592.* and later) releases. The #1 warning (in iwl_mvm_rm_sta()) was fixed \o/ in 9672.0.0 :) making this warning the "new" #1. :( If this warning isn't useful, please remove it to not spam Chrome OS monitoring. If it is useful, please fix so we can better see issues with new HW. ps. Michael, It wouldn't surprise me if this warning is also flagging kernel or GPU crashes, but http://crash/4b65391908000000 is marked as a "kernel-warning" and not a crash per se. There might be an associated Chrome crash and if you happen to know what to look for, that would be helpful to share here.
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Jul 20 2017
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Aug 3 2017
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Dec 21 2017
i just hit this again in 63.0.3239.86 on samus. There's no other crash report; the device simply freezes and doesn't respond to anything but the Refresh + Power shortcut to reboot it. crash/a98179d297cb1a72 Is there anything that can be done here? *something* is clearly awry.
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Jan 12 2018
This bug was fixed and tested. we have to investigate what exactly is happening on your machine. Could you, please, provide me more details, like repro steps, how often it's happening, etc?
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Jan 17 2018
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Feb 12 2018
Issue 785369 has been merged into this issue. |
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Comment 1 by vsu...@chromium.org
, Apr 19 2017