Panther reboots on Plugging with multiple monitors work |
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Issue description
Chrome OS Version: 10176.15.0, 64.0.3282.31
What steps will reproduce the problem?
(1)Reboot the device connected with multiple monitors
(2)Unplug and hotplug one of monitors during the session
What is the expected result?
Other monitor should display properly
What happens instead?
device reboots
Please use labels and text to provide additional information.
localhost ~ # cat /etc/lsb-release
CHROMEOS_RELEASE_APPID={C0E4276B-35C7-023D-BB4A-42D642B91E65}
CHROMEOS_BOARD_APPID={C0E4276B-35C7-023D-BB4A-42D642B91E65}
CHROMEOS_CANARY_APPID={90F229CE-83E2-4FAF-8479-E368A34938B1}
DEVICETYPE=CHROMEBOX
CHROMEOS_RELEASE_BUILDER_PATH=panther-release/R64-10176.15.0
GOOGLE_RELEASE=10176.15.0
CHROMEOS_DEVSERVER=
CHROMEOS_RELEASE_BOARD=panther
CHROMEOS_RELEASE_BUILD_NUMBER=10176
CHROMEOS_RELEASE_BRANCH_NUMBER=15
CHROMEOS_RELEASE_CHROME_MILESTONE=64
CHROMEOS_RELEASE_PATCH_NUMBER=0
CHROMEOS_RELEASE_TRACK=testimage-channel
CHROMEOS_RELEASE_DESCRIPTION=10176.15.0 (Official Build) dev-channel panther test
CHROMEOS_RELEASE_BUILD_TYPE=Official Build
CHROMEOS_RELEASE_NAME=Chrome OS
CHROMEOS_RELEASE_VERSION=10176.15.0
CHROMEOS_AUSERVER=https://tools.google.com/service/update2
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Logs attached
For graphics-related bugs, please copy/paste the contents of the about:gpu
page at the end of this report.
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Dec 16 2017
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Dec 22 2017
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Dec 27 2017
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Jan 16 2018
Is this a regression on M64?
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Jan 16 2018
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Jan 16 2018
yes, regression on M64
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Jan 17 2018
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Jan 17 2018
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Jan 17 2018
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Jan 17 2018
Stephane suggests 9224061c1db35d114d4dfb8aaf12101c914469cd is the culprit. kernel stack 5>[ 186.557609] general protection fault: 0000 [#1] SMP <0>[ 186.559731] gsmi: Log Shutdown Reason 0x03 <5>[ 186.559736] Modules linked in: rfcomm hid_multitouch cmac uinput i2c_dev snd_usb_audio snd_usbmidi_lib aesni_intel memconsole xts aes_x86_64 <5>[ 186.559911] CPU 0 <5>[ 186.559917] Pid: 1168, comm: chrome Tainted: G WC 3.8.11 #1 <5>[ 186.559926] RIP: 0010:[<ffffffff8e4ad7aa>] [<ffffffff8e4ad7aa>] list_move_tail+0x8/0x26 <5>[ 186.559942] RSP: 0000:ffff880157951d50 EFLAGS: 00010282 <5>[ 186.559948] RAX: dead000000200200 RBX: ffff88016ed61200 RCX: ffff88016ed612b8 <5>[ 186.559955] RDX: dead000000100100 RSI: ffff8801776625b0 RDI: ffff88016ed612c8 <5>[ 186.559962] RBP: ffff880157951d68 R08: 00000000000146e0 R09: ffffffff8e4aed00 <5>[ 186.559969] R10: ffff880157951d80 R11: 00007ffef99575a8 R12: ffff880177661ac0 <5>[ 186.559977] R13: 0000000000004696 R14: ffff880177661ad0 R15: ffff880173b2fa80 <5>[ 186.559985] FS: 00007fd68692d780(0000) GS:ffff88017ca00000(0000) knlGS:0000000000000000 <5>[ 186.559992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <5>[ 186.559999] CR2: 00001b9d688d0000 CR3: 000000016b5e2000 CR4: 00000000001407f0 <5>[ 186.560007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <5>[ 186.560014] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <5>[ 186.560022] Process chrome (pid: 1168, threadinfo ffff880157950000, task ffff88016ee28f00) <5>[ 186.560030] Stack: <5>[ 186.560034] ffff880157951d68 ffffffff8e4ade08 ffff8801776619e8 ffff880157951db0 <5>[ 186.560053] ffffffff8e4aed2d ffff880157951d88 ffff880159130400 ffff880177331e00 <5>[ 186.560071] 0000000000000000 ffff8801783b8000 ffff880157951e08 ffff880157951e08 <5>[ 186.560089] Call Trace: <5>[ 186.560098] [<ffffffff8e4ade08>] ? i915_gem_object_move_to_inactive+0x3e/0xb1 <5>[ 186.560108] [<ffffffff8e4aed2d>] i915_gem_retire_requests_ring+0x159/0x181 <5>[ 186.560117] [<ffffffff8e4b1af1>] i915_gem_busy_ioctl+0x6d/0xbb <5>[ 186.560126] [<ffffffff8e4b1a84>] ? i915_gem_unpin_ioctl+0xa9/0xa9 <5>[ 186.560136] [<ffffffff8e4833d3>] drm_ioctl+0x2fb/0x3e5 <5>[ 186.560148] [<ffffffff8e2918e6>] ? __secure_computing+0xd2/0x2b1 <5>[ 186.560159] [<ffffffff8e3049e7>] do_vfs_ioctl+0x35e/0x420 <5>[ 186.560171] [<ffffffff8e6d0e37>] ? _raw_spin_unlock_irq+0xe/0x11 <5>[ 186.560181] [<ffffffff8e25c2cd>] ? finish_task_switch+0x71/0xa1 <5>[ 186.560189] [<ffffffff8e304b16>] sys_ioctl+0x6d/0xa5 <5>[ 186.560198] [<ffffffff8e6d1d79>] tracesys+0xd0/0xd5 <5>[ 186.560206] Code: df 48 8b 7d c8 e8 ad 12 22 00 48 89 df e8 a3 2c 03 00 48 83 c4 30 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 8b 47 08 48 8b <1>[ 186.560379] RIP [<ffffffff8e4ad7aa>] list_move_tail+0x8/0x26 <5>[ 186.560388] RSP <ffff880157951d50> <4>[ 186.560427] ---[ end trace acd79c09872453cf ]--- <7>[ 186.565634] delay: estimated 144, actual 0 <0>[ 186.565651] Kernel panic - not syncing: Fatal exception <0>[ 186.565660] Kernel Offset: 0xd200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
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Jan 17 2018
And another 5>[ 148.133538] general protection fault: 0000 [#1] SMP <0>[ 148.135726] gsmi: Log Shutdown Reason 0x03 <5>[ 148.135734] Modules linked in: rfcomm cmac evdi uinput i2c_dev aesni_intel memconsole xts aes_x86_64 lrw ablk_helper cryptd snd_hda_codec_re <5>[ 148.135960] CPU 3 <5>[ 148.135968] Pid: 1217, comm: DrmThread Tainted: G WC 3.8.11 #1 <5>[ 148.135980] RIP: 0010:[<ffffffffad0ad7aa>] [<ffffffffad0ad7aa>] list_move_tail+0x8/0x26 <5>[ 148.135997] RSP: 0018:ffff88015c88fa68 EFLAGS: 00010282 <5>[ 148.136005] RAX: dead000000200200 RBX: ffff880156591000 RCX: ffff8801565910b8 <5>[ 148.136013] RDX: dead000000100100 RSI: ffff8801776625b0 RDI: ffff8801565910c8 <5>[ 148.136022] RBP: ffff88015c88fa80 R08: 00000000000146e0 R09: ffffffffad0aed00 <5>[ 148.136031] R10: ffff88015c88fa68 R11: ffff88017776c030 R12: ffff880177661ac0 <5>[ 148.136039] R13: 0000000000004a83 R14: ffff880177661ad0 R15: ffff88016b760180 <5>[ 148.136049] FS: 00007f1827bad700(0000) GS:ffff88017cb80000(0000) knlGS:0000000000000000 <5>[ 148.136058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <5>[ 148.136066] CR2: 00007f1825bf9000 CR3: 000000016b44a000 CR4: 00000000001407e0 <5>[ 148.136075] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <5>[ 148.136082] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 <5>[ 148.136092] Process DrmThread (pid: 1217, threadinfo ffff88015c88e000, task ffff880172fa8780) <5>[ 148.136102] Stack: <5>[ 148.136108] ffff88015c88fa80 ffffffffad0ade08 ffff8801776619e8 ffff88015c88fac8 <5>[ 148.136131] ffffffffad0aed2d ffff880142231400 ffff88015266eb00 ffff880142231400 <5>[ 148.136153] 0000000000004a7b ffff8801776619e8 ffff880142231400 ffff8801776625a0 <5>[ 148.136177] Call Trace: <5>[ 148.136190] [<ffffffffad0ade08>] ? i915_gem_object_move_to_inactive+0x3e/0xb1 <5>[ 148.136202] [<ffffffffad0aed2d>] i915_gem_retire_requests_ring+0x159/0x181 <5>[ 148.136214] [<ffffffffad0aeda3>] i915_gem_object_wait_rendering+0x4e/0x76 <5>[ 148.136225] [<ffffffffad0afbfc>] i915_gem_object_finish_gpu+0x1f/0x2a <5>[ 148.136237] [<ffffffffad0afc4f>] i915_gem_object_unbind+0x48/0x177 <5>[ 148.136248] [<ffffffffad0b39d7>] i915_gem_evict_something+0x26f/0x2cb <5>[ 148.136259] [<ffffffffad0b0d4f>] i915_gem_object_pin+0x34c/0x4e2 <5>[ 148.136271] [<ffffffffad0b0f31>] i915_gem_object_pin_to_display_plane+0x4c/0x81 <5>[ 148.136286] [<ffffffffad0c0fbc>] intel_pin_and_fence_fb_obj+0x81/0xe8 <5>[ 148.136298] [<ffffffffad0c11da>] intel_gen7_queue_flip+0x49/0x1b9 <5>[ 148.136309] [<ffffffffad0c5cd3>] intel_crtc_page_flip+0x212/0x313 <5>[ 148.136322] [<ffffffffad09b33e>] commit_plane_state+0x15e/0x2b8 <5>[ 148.136334] [<ffffffffad09a988>] atomic_commit.isra.4+0x93/0xb4 <5>[ 148.136343] [<ffffffffad09a9ba>] drm_atomic_commit+0x11/0x13 <5>[ 148.136355] [<ffffffffad09390e>] drm_mode_page_flip_ioctl+0x16a/0x1c3 <5>[ 148.136367] [<ffffffffad0937a4>] ? destroy_vblank_event+0x46/0x46 <5>[ 148.136378] [<ffffffffad0833d3>] drm_ioctl+0x2fb/0x3e5 <5>[ 148.136390] [<fffffffface918e6>] ? __secure_computing+0xd2/0x2b1 <5>[ 148.136402] [<ffffffffacf049e7>] do_vfs_ioctl+0x35e/0x420 <5>[ 148.136414] [<ffffffffad2d0e37>] ? _raw_spin_unlock_irq+0xe/0x11 <5>[ 148.136425] [<fffffffface5c2cd>] ? finish_task_switch+0x71/0xa1 <5>[ 148.136437] [<ffffffffacf04b16>] sys_ioctl+0x6d/0xa5 <5>[ 148.136448] [<ffffffffad2d1d79>] tracesys+0xd0/0xd5 <5>[ 148.136456] Code: df 48 8b 7d c8 e8 ad 12 22 00 48 89 df e8 a3 2c 03 00 48 83 c4 30 31 c0 5b 41 5c 41 5d 41 5e 41 5f 5d c3 48 8b 47 08 48 8b <1>[ 148.136682] RIP [<ffffffffad0ad7aa>] list_move_tail+0x8/0x26 <5>[ 148.136695] RSP <ffff88015c88fa68> <4>[ 148.136723] ---[ end trace 39ed7d4ce8e1c388 ]--- <0>[ 148.142561] Kernel panic - not syncing: Fatal exception <0>[ 148.142573] Kernel Offset: 0x2be00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
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Jan 17 2018
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Jan 20 2018
Does it happen every time or does it require multiple unplug/plug cycles? Does it need anything running/refreshing on the screen? I can't make it crash here.
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Aug 1
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Comment 1 by mzhuo@chromium.org
, Dec 16 2017Components: OS>Kernel
Labels: -Pri-3 M-64 Pri-2