1625250 - Intermittent linux 18.04 <test-name> | application crashed [@ libglib-2.0.so.0 + 0x51ea1]

Status: RESOLVED WORKSFORME

(Core :: Graphics: WebRender, defect, P3)

Description

[Treeherder Bug Filer]

Filed by: rmaries [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=294898723&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/PGIAPrjLR-Kp5Kbe5sc0yQ/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/PGIAPrjLR-Kp5Kbe5sc0yQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

Comment 1

[Intermittent Failures Robot]

1 failures in 4773 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64-shippable-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-03-23&endday=2020-03-29&tree=all

Comment 2

[Emily McDonough [:alaskanemily]]

I think that bug 1625904 and this are actually the same problem. Unfortunately, the stacktraces in both look like garbage to me.

Comment 3

[Emily McDonough [:alaskanemily]]

I'm reclassifying this as WebRender for now since all the examples of this and bug 1625904 seem to be happening on WebRender builds. That could just be a coincidence, but I'm going off the similarity of the crashes and that they both only have happened on WebRender builds so far.

Comment 4

[Cosmin Sabou [:CosminS]]

[task 2020-03-26T17:17:44.291Z] 17:17:44 INFO - TEST-PASS | /css/css-grid/placement/grid-placement-using-named-grid-lines-006.html | took 82ms
[task 2020-03-26T17:17:44.293Z] 17:17:44 INFO - PID 16596 | 1585243064282 Marionette INFO No differences allowed
[task 2020-03-26T17:17:44.334Z] 17:17:44 INFO - PID 16596 | 1585243064329 Marionette INFO Stopped listening on port 33611
[task 2020-03-26T17:17:45.064Z] 17:17:45 INFO - Browser exited with return code 0
[task 2020-03-26T17:17:45.064Z] 17:17:45 INFO - PROCESS LEAKS None
[task 2020-03-26T17:17:45.067Z] 17:17:45 INFO - Closing logging queue
[task 2020-03-26T17:17:45.067Z] 17:17:45 INFO - queue closed
[task 2020-03-26T17:17:45.084Z] 17:17:45 INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox --marionette about:blank -profile /tmp/tmpqUpZ4d
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | 1585243056151 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: networkStatus
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | 1585243056976 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: mozillaAddons
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | 1585243056977 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: telemetry
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | 1585243056977 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: resource://pdf.js/
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | 1585243056977 [e-mail] WARN Loading extension '[e-mail]': Reading manifest: Invalid extension permission: about:reader*
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | (/builds/worker/workspace/build/application/firefox/firefox-bin:17079): Gdk-ERROR *: 17:17:37.366: The program '/builds/worker/workspace/build/application/firefox/firefox-bin' received an X Window System error.
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | This probably reflects a bug in the program.
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | The error was 'BadShmSeg (invalid shared segment parameter)'.
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | (Details: serial 156 error_code 128 request_code 130 (MIT-SHM) minor_code 2)
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | (Note to programmers: normally, X errors are reported asynchronously;
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | that is, you will receive the error a while after causing it.
[task 2020-03-26T17:17:45.104Z] 17:17:45 INFO - PID 16990 | To debug your program, run it with the GDK_SYNCHRONIZE environment
[task 2020-03-26T17:17:45.104Z] 17:17:45 INFO - PID 16990 | variable to change this behavior. You can then get a meaningful
[task 2020-03-26T17:17:45.105Z] 17:17:45 INFO - PID 16990 | backtrace from your debugger if you break on the gdk_x_error() function.)
[task 2020-03-26T17:17:45.105Z] 17:17:45 INFO - PID 16990 | ###!!! [Child][MessageChannel::SendAndWait] Error: Channel error: cannot send/recv
[task 2020-03-26T17:17:45.108Z] 17:17:45 INFO - PID 16990 | [GFX1-]: Failed to connect WebRenderBridgeChild.
[task 2020-03-26T17:17:45.108Z] 17:17:45 INFO - PID 16990 | ###!!! [Parent][MessageChannel] Error: (msgtype=0x20012,name=PAPZInputBridge::Msg___delete__) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.108Z] 17:17:45 INFO - PID 16990 | ###!!! [Child][MessageChannel] Error: (msgtype=0xB30022,name=PWebRenderBridge::Msg_Shutdown) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.110Z] 17:17:45 INFO - PID 16990 | ###!!! [Child][MessageChannel::SendAndWait] Error: (msgtype=0x35001A,name=PCompositorBridge::Msg_WillClose) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.110Z] 17:17:45 INFO - PID 16990 | ###!!! [Parent][MessageChannel] Error: (msgtype=0x53000C,name=PGPU::Msg_UpdateVar) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.111Z] 17:17:45 INFO - PID 16990 | ###!!! [Child][MessageChannel] Error: (msgtype=0x360001,name=PCompositorManager::Msg_PCompositorBridgeConstructor) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.111Z] 17:17:45 INFO - PID 16990 | ###!!! [Child][MessageChannel] Error: (msgtype=0x35000D,name=PCompositorBridge::Msg_PCompositorWidgetConstructor) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.113Z] 17:17:45 INFO - PID 16990 | ###!!! [Child][MessageChannel::SendAndWait] Error: (msgtype=0x35000F,name=PCompositorBridge::Msg_Initialize) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.114Z] 17:17:45 INFO - PID 16990 | [GFX1-]: Failed to create remote compositor
[task 2020-03-26T17:17:45.114Z] 17:17:45 INFO - PID 16990 | ###!!! [Parent][MessageChannel] Error: (msgtype=0x53001B,name=PGPU::Msg_ShutdownVR) Channel error: cannot send/recv
[task 2020-03-26T17:17:45.115Z] 17:17:45 INFO - PID 16990 | [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-03-26T17:17:45.136Z] 17:17:45 INFO - PID 16990 | [GFX1-]: Receive IPC close with reason=AbnormalShutdown
[task 2020-03-26T17:17:45.137Z] 17:17:45 INFO - PID 16990 | 1585243061208 Marionette INFO Listening on port 42627
[task 2020-03-26T17:17:45.139Z] 17:17:45 INFO - Starting runner
[task 2020-03-26T17:17:45.334Z] 17:17:45 INFO - TEST-START | /css/css-images/conic-gradient-angle-negative.html
[task 2020-03-26T17:17:45.355Z] 17:17:45 INFO - Setting pref layout.css.conic-gradient.enabled (true)
[task 2020-03-26T17:17:45.396Z] 17:17:45 INFO - Setting pref dom.animations-api.compositing.enabled (true)
[task 2020-03-26T17:17:45.418Z] 17:17:45 INFO - Setting pref layout.css.comparison-functions.enabled (true)
[task 2020-03-26T17:17:45.588Z] 17:17:45 INFO - PID 16990 | 1585243065580 Marionette INFO Testing http://web-platform.test:8000/css/css-images/conic-gradient-angle-negative.html == http://web-platform.test:8000/css/css-images/reference/200x200-blue-black-green-red.html
[task 2020-03-26T17:17:45.883Z] 17:17:45 INFO - PID 16990 | 1585243065876 Marionette INFO No differences allowed
[task 2020-03-26T17:17:45.883Z] 17:17:45 INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/dsuLj-Y2ShmfNFCQByOkrw/artifacts/public/build/target.crashreporter-symbols.zip
[task 2020-03-26T17:17:50.940Z] 17:17:50 INFO - mozcrash Copy/paste: /builds/worker/fetches/minidump_stackwalk/minidump_stackwalk /tmp/tmpiUMBUz/minidumps/10dd50e7-192a-233f-ea86-702506eaf438.dmp /tmp/tmpDoO8eu
[task 2020-03-26T17:17:56.968Z] 17:17:56 INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/10dd50e7-192a-233f-ea86-702506eaf438.dmp
[task 2020-03-26T17:17:56.968Z] 17:17:56 INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/10dd50e7-192a-233f-ea86-702506eaf438.extra
[task 2020-03-26T17:17:57.047Z] 17:17:57 INFO - PROCESS-CRASH | /css/css-images/conic-gradient-angle-negative.html | application crashed [@ libglib-2.0.so.0 + 0x51ea1]
[task 2020-03-26T17:17:57.047Z] 17:17:57 INFO - Crash dump filename: /tmp/tmpiUMBUz/minidumps/10dd50e7-192a-233f-ea86-702506eaf438.dmp
[task 2020-03-26T17:17:57.047Z] 17:17:57 INFO - Operating system: Linux
[task 2020-03-26T17:17:57.047Z] 17:17:57 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2020-03-26T17:17:57.047Z] 17:17:57 INFO - CPU: amd64
[task 2020-03-26T17:17:57.047Z] 17:17:57 INFO - family 6 model 62 stepping 4
[task 2020-03-26T17:17:57.047Z] 17:17:57 INFO - 4 CPUs
[task 2020-03-26T17:17:57.048Z] 17:17:57 INFO -
[task 2020-03-26T17:17:57.048Z] 17:17:57 INFO - GPU: UNKNOWN
[task 2020-03-26T17:17:57.048Z] 17:17:57 INFO -
[task 2020-03-26T17:17:57.049Z] 17:17:57 INFO - Crash reason: SIGTRAP
[task 2020-03-26T17:17:57.049Z] 17:17:57 INFO - Crash address: 0x0
[task 2020-03-26T17:17:57.050Z] 17:17:57 INFO - Process uptime: not available
[task 2020-03-26T17:17:57.050Z] 17:17:57 INFO -
[task 2020-03-26T17:17:57.051Z] 17:17:57 INFO - Thread 0 (crashed)
[task 2020-03-26T17:17:57.051Z] 17:17:57 INFO - 0 libglib-2.0.so.0 + 0x51ea1
[task 2020-03-26T17:17:57.052Z] 17:17:57 INFO - rax = 0x0000000000000000 rdx = 0x00007fe7a1e00020
[task 2020-03-26T17:17:57.052Z] 17:17:57 INFO - rcx = 0x0000000000000003 rbx = 0x0000000000000001
[task 2020-03-26T17:17:57.053Z] 17:17:57 INFO - rsi = 0x0000000000000000 rdi = 0x0000000000000001
[task 2020-03-26T17:17:57.053Z] 17:17:57 INFO - rbp = 0x00007fff9061f220 rsp = 0x00007fff9061f160
[task 2020-03-26T17:17:57.053Z] 17:17:57 INFO - r8 = 0x0000000000000000 r9 = 0x00007fe7a349c780
[task 2020-03-26T17:17:57.054Z] 17:17:57 INFO - r10 = 0x00000000fffffd13 r11 = 0x0000000000000000
[task 2020-03-26T17:17:57.054Z] 17:17:57 INFO - r12 = 0x0000000000000006 r13 = 0x0000000000000000
[task 2020-03-26T17:17:57.055Z] 17:17:57 INFO - r14 = 0x00007fe79de156c0 r15 = 0x0000000000000000
[task 2020-03-26T17:17:57.055Z] 17:17:57 INFO - rip = 0x00007fe79de12ea1
[task 2020-03-26T17:17:57.056Z] 17:17:57 INFO - Found by: given as instruction pointer in context
[task 2020-03-26T17:17:57.056Z] 17:17:57 INFO - 1 libglib-2.0.so.0 + 0x54839
[task 2020-03-26T17:17:57.056Z] 17:17:57 INFO - rbp = 0x00007fff9061f220 rsp = 0x00007fff9061f170
[task 2020-03-26T17:17:57.057Z] 17:17:57 INFO - rip = 0x00007fe79de15839
[task 2020-03-26T17:17:57.057Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.058Z] 17:17:57 INFO - 2 libglib-2.0.so.0 + 0x546c0
[task 2020-03-26T17:17:57.058Z] 17:17:57 INFO - rbp = 0x00007fff9061f220 rsp = 0x00007fff9061f1b0
[task 2020-03-26T17:17:57.059Z] 17:17:57 INFO - rip = 0x00007fe79de156c0
[task 2020-03-26T17:17:57.059Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.059Z] 17:17:57 INFO - 3 libglib-2.0.so.0 + 0x52a8e
[task 2020-03-26T17:17:57.060Z] 17:17:57 INFO - rbp = 0x00007fff9061f220 rsp = 0x00007fff9061f1c0
[task 2020-03-26T17:17:57.060Z] 17:17:57 INFO - rip = 0x00007fe79de13a8e
[task 2020-03-26T17:17:57.060Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.060Z] 17:17:57 INFO - 4 libgdk-3.so.0 + 0x9ee8e
[task 2020-03-26T17:17:57.061Z] 17:17:57 INFO - rbp = 0x00007fff9061f220 rsp = 0x00007fff9061f1d8
[task 2020-03-26T17:17:57.061Z] 17:17:57 INFO - rip = 0x00007fe7a0812e8e
[task 2020-03-26T17:17:57.062Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.062Z] 17:17:57 INFO - 5 libglib-2.0.so.0 + 0x534ee
[task 2020-03-26T17:17:57.063Z] 17:17:57 INFO - rbp = 0x00007fff9061f220 rsp = 0x00007fff9061f200
[task 2020-03-26T17:17:57.063Z] 17:17:57 INFO - rip = 0x00007fe79de144ee
[task 2020-03-26T17:17:57.064Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.064Z] 17:17:57 INFO - 6 libglib-2.0.so.0 + 0x9ee3d
[task 2020-03-26T17:17:57.065Z] 17:17:57 INFO - rsp = 0x00007fff9061f228 rip = 0x00007fe79de5fe3d
[task 2020-03-26T17:17:57.065Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.065Z] 17:17:57 INFO - 7 libglib-2.0.so.0 + 0x9ecd9
[task 2020-03-26T17:17:57.066Z] 17:17:57 INFO - rsp = 0x00007fff9061f230 rip = 0x00007fe79de5fcd9
[task 2020-03-26T17:17:57.066Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.066Z] 17:17:57 INFO - 8 libglib-2.0.so.0 + 0x9ee46
[task 2020-03-26T17:17:57.067Z] 17:17:57 INFO - rsp = 0x00007fff9061f240 rip = 0x00007fe79de5fe46
[task 2020-03-26T17:17:57.067Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.068Z] 17:17:57 INFO - 9 libgdk-3.so.0 + 0xbd670
[task 2020-03-26T17:17:57.068Z] 17:17:57 INFO - rsp = 0x00007fff9061f248 rip = 0x00007fe7a0831670
[task 2020-03-26T17:17:57.068Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.069Z] 17:17:57 INFO - 10 libglib-2.0.so.0 + 0x9ee50
[task 2020-03-26T17:17:57.069Z] 17:17:57 INFO - rsp = 0x00007fff9061f258 rip = 0x00007fe79de5fe50
[task 2020-03-26T17:17:57.069Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.069Z] 17:17:57 INFO - 11 libgdk-3.so.0 + 0xbd0cf
[task 2020-03-26T17:17:57.069Z] 17:17:57 INFO - rsp = 0x00007fff9061f260 rip = 0x00007fe7a08310cf
[task 2020-03-26T17:17:57.070Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.070Z] 17:17:57 INFO - 12 libglib-2.0.so.0 + 0x9ee5a
[task 2020-03-26T17:17:57.070Z] 17:17:57 INFO - rsp = 0x00007fff9061f270 rip = 0x00007fe79de5fe5a
[task 2020-03-26T17:17:57.070Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.070Z] 17:17:57 INFO - 13 libgdk-3.so.0 + 0xbdd90
[task 2020-03-26T17:17:57.071Z] 17:17:57 INFO - rsp = 0x00007fff9061f278 rip = 0x00007fe7a0831d90
[task 2020-03-26T17:17:57.071Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.071Z] 17:17:57 INFO - 14 libglib-2.0.so.0 + 0x9ee2a
[task 2020-03-26T17:17:57.071Z] 17:17:57 INFO - rsp = 0x00007fff9061f288 rip = 0x00007fe79de5fe2a
[task 2020-03-26T17:17:57.071Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.072Z] 17:17:57 INFO - 15 libglib-2.0.so.0 + 0x9ee97
[task 2020-03-26T17:17:57.072Z] 17:17:57 INFO - rsp = 0x00007fff9061f2a0 rip = 0x00007fe79de5fe97
[task 2020-03-26T17:17:57.072Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.072Z] 17:17:57 INFO - 16 libgdk-3.so.0 + 0x9ee8e
[task 2020-03-26T17:17:57.072Z] 17:17:57 INFO - rsp = 0x00007fff9061f2a8 rip = 0x00007fe7a0812e8e
[task 2020-03-26T17:17:57.072Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.073Z] 17:17:57 INFO - 17 libgdk-3.so.0 + 0xb5de
[task 2020-03-26T17:17:57.073Z] 17:17:57 INFO - rsp = 0x00007fff9061f2c8 rip = 0x00007fe7a077f5de
[task 2020-03-26T17:17:57.073Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.073Z] 17:17:57 INFO - 18 libglib-2.0.so.0 + 0xd358
[task 2020-03-26T17:17:57.073Z] 17:17:57 INFO - rsp = 0x00007fff9061f318 rip = 0x00007fe79ddce358
[task 2020-03-26T17:17:57.074Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.074Z] 17:17:57 INFO - 19 firefox-bin!arena_t::MallocSmall(unsigned long, bool) [mozjemalloc.cpp:0cd0ef64e4260a81ac372bfd7a053a0784cf56e1 : 2862 + 0x5]
[task 2020-03-26T17:17:57.074Z] 17:17:57 INFO - rsp = 0x00007fff9061f350 rip = 0x0000563ded01a518
[task 2020-03-26T17:17:57.074Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.074Z] 17:17:57 INFO - 20 libgdk-3.so.0 + 0x2f3528
[task 2020-03-26T17:17:57.075Z] 17:17:57 INFO - rsp = 0x00007fff9061f360 rip = 0x00007fe7a0a67528
[task 2020-03-26T17:17:57.075Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.075Z] 17:17:57 INFO - 21 ld-linux-x86-64.so.2 + 0xfec3
[task 2020-03-26T17:17:57.075Z] 17:17:57 INFO - rsp = 0x00007fff9061f390 rip = 0x00007fe7a32aaec3
[task 2020-03-26T17:17:57.075Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.075Z] 17:17:57 INFO - 22 libgdk-3.so.0 + 0xbd0c1
[task 2020-03-26T17:17:57.076Z] 17:17:57 INFO - rsp = 0x00007fff9061f3a8 rip = 0x00007fe7a08310c1
[task 2020-03-26T17:17:57.076Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.076Z] 17:17:57 INFO - 23 libglib-2.0.so.0 + 0xd358
[task 2020-03-26T17:17:57.076Z] 17:17:57 INFO - rsp = 0x00007fff9061f3b0 rip = 0x00007fe79ddce358
[task 2020-03-26T17:17:57.076Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.076Z] 17:17:57 INFO - 24 ld-linux-x86-64.so.2 + 0x1770a
[task 2020-03-26T17:17:57.077Z] 17:17:57 INFO - rsp = 0x00007fff9061f3c0 rip = 0x00007fe7a32b270a
[task 2020-03-26T17:17:57.077Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.077Z] 17:17:57 INFO - 25 libgdk-3.so.0 + 0xbd0cf
[task 2020-03-26T17:17:57.077Z] 17:17:57 INFO - rsp = 0x00007fff9061f3d0 rip = 0x00007fe7a08310cf
[task 2020-03-26T17:17:57.077Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.078Z] 17:17:57 INFO - 26 libgdk-3.so.0 + 0xbd670
[task 2020-03-26T17:17:57.078Z] 17:17:57 INFO - rsp = 0x00007fff9061f3d8 rip = 0x00007fe7a0831670
[task 2020-03-26T17:17:57.078Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.078Z] 17:17:57 INFO - 27 libgdk-3.so.0 + 0x9ee8e
[task 2020-03-26T17:17:57.078Z] 17:17:57 INFO - rsp = 0x00007fff9061f3e8 rip = 0x00007fe7a0812e8e
[task 2020-03-26T17:17:57.078Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.079Z] 17:17:57 INFO - 28 libgdk-3.so.0 + 0xbdd90
[task 2020-03-26T17:17:57.079Z] 17:17:57 INFO - rsp = 0x00007fff9061f3f0 rip = 0x00007fe7a0831d90
[task 2020-03-26T17:17:57.079Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.079Z] 17:17:57 INFO - 29 libgdk-3.so.0 + 0xbe10b
[task 2020-03-26T17:17:57.079Z] 17:17:57 INFO - rsp = 0x00007fff9061f3f8 rip = 0x00007fe7a083210b
[task 2020-03-26T17:17:57.080Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.080Z] 17:17:57 INFO - 30 firefox-bin!replace_realloc(void, unsigned long) [PHC.cpp:0cd0ef64e4260a81ac372bfd7a053a0784cf56e1 : 1121 + 0x1f]
[task 2020-03-26T17:17:57.080Z] 17:17:57 INFO - rsp = 0x00007fff9061f450 rip = 0x0000563ded021849
[task 2020-03-26T17:17:57.080Z] 17:17:57 INFO - Found by: stack scanning
[task 2020-03-26T17:17:57.080Z] 17:17:57 INFO - 31 firefox-bin!replace_malloc(unsigned long) [PHC.cpp:0cd0ef64e4260a81ac372bfd7a053a0784cf56e1 : 994 + 0x4e]
[task 2020-03-26T17:17:57.081Z] 17:17:57 INFO - rsp = 0x00007fff9061f460 rip = 0x0000563ded021242
[task 2020-03-26T17:17:57.081Z] 17:17:57 INFO - Found by: stack scanning

Kats, could you have a look over these crashes, they all seem to happen on linux 18.04 qr. Recent failure log: https://treeherder.mozilla.org/logviewer.html#?job_id=297458664&repo=autoland

Comment 9

[Kartikaya Gupta (email:[e-mail])]

I'm not too familiar with the innards of GDK but the error message seems useful:

[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | (/builds/worker/workspace/build/application/firefox/firefox-bin:17079): Gdk-ERROR *: 17:17:37.366: The program '/builds/worker/workspace/build/application/firefox/firefox-bin' received an X Window System error.
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | This probably reflects a bug in the program.
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | The error was 'BadShmSeg (invalid shared segment parameter)'.
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | (Details: serial 156 error_code 128 request_code 130 (MIT-SHM) minor_code 2)
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | (Note to programmers: normally, X errors are reported asynchronously;
[task 2020-03-26T17:17:45.103Z] 17:17:45 INFO - PID 16990 | that is, you will receive the error a while after causing it.
[task 2020-03-26T17:17:45.104Z] 17:17:45 INFO - PID 16990 | To debug your program, run it with the GDK_SYNCHRONIZE environment
[task 2020-03-26T17:17:45.104Z] 17:17:45 INFO - PID 16990 | variable to change this behavior. You can then get a meaningful
[task 2020-03-26T17:17:45.105Z] 17:17:45 INFO - PID 16990 | backtrace from your debugger if you break on the gdk_x_error() function.)

I can land a patch to run tests like these with GDK_SYNCHRONIZE env var in the future so we maybe get a better stacktrace, if nobody knows offhand what the problem here might be.

Flagging needinfo to people who are probably more familiar with GDK stuffs, but feel free to clear the needinfo if you don't know what's going on and/or don't care, and I can land the GDK_SYNCHRONIZE thing.

Comment 10

[Martin Stránský [:stransky] (ni? me)]

Can you try to run with MOZ_X_SYNC=1 and GDK_SYNCHRONIZE=1 env variables?

Comment 11

[Karl Tomlinson (:karlt)]

https://searchfox.org/mozilla-central/rev/72e3388f74458d369af4f6cdbaeaacb719523b8c/toolkit/xre/nsGDKErrorHandler.cpp#94
was meant to translate the minor code to something human readable.
I wonder why that is not involved here.

However minor code 2 is X_ShmDetach. (See /usr/share/X11/XErrorDB)

Gecko's use of MIT-SHM is through libxcb. IIRC errors in such use should not be reported via libX11's handler, as appears to be happening here.

GDK also sometimes use MIT-SHM, through libX11 I assume, but errors are usually caught. That mechanism to catch errors is broken if XSetErrorHandler() is used on another thread.

IIRC there were also some races involving GDK X11 code if GDK's X11 Display was used on another thread in any way, but I don't recall the way that is expected to manifest.

Comment 12

[Karl Tomlinson (:karlt)]

It does seem odd that an error would show up in Detach rather than Attach.

Comment 13

[Kartikaya Gupta (email:[e-mail])]

(In reply to Martin Stránský [:stransky] from comment #10)

Can you try to run with MOZ_X_SYNC=1 and GDK_SYNCHRONIZE=1 env variables?

I kicked off a try push with these env vars enabled on reftests and WPT. I'll verify that it's working as intended and retrigger the jobs a bunch to see if I can repro the problem on my try push. Given the low frequency I doubt that will happen, so I might need to land the patch and wait for it to occur again in regular Firefox CI.

I'll leave the needinfo on me for now until I have some results.

Comment 14

[Karl Tomlinson (:karlt)]

I assume ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmp9wy197/runtests_leaks_980_gpu_pid26473.log indicates the GPU process is the one experiencing the error here. I guess the RenderCompositorOGL::Create() call on Thread 5 supports that conclusion.

Presumably that process doesn't call into GDK much.

Comment 15

[Kartikaya Gupta (email:[e-mail])]

The GPU process is definitely enabled and running (because WebRender) but it's not clear to me that's the one experiencing the error. From the log in comment 0, the error message starts with ... /firefox-bin:17079) where 17079 looks kind of like a PID but I don't see that PID referenced anywhere else in the log.

(In reply to Karl Tomlinson (:karlt) from comment #14)

I assume ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmp9wy197/runtests_leaks_980_gpu_pid26473.log indicates the GPU process is the one experiencing the error here.

Not sure where you're seeing this. I don't know how much the GPU process calls into GDK directly, but yeah I don't imagine it would much.

Comment 16

[Kartikaya Gupta (email:[e-mail])]

I retriggered the WPTs a few times but don't see any of the failures on my try push. I'll put the patch up for review for now, hopefully we can catch some instances of these in automation over the next few days.

Comment 17

[Kartikaya Gupta (email:[e-mail])]

Attachment: Bug 1625250 - Set a couple of env vars to help debug MIT-SHM error. r?ahal

This sets the env vars when running with WR enabled in reftests or WPT,
which is where the errors seem to be manifesting.

Comment 18

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/94d6a3fe4b57
Set a couple of env vars to help debug MIT-SHM error. r=jgraham

Comment 19

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/23071 for changes under testing/web-platform/tests

Comment 20

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Upstream web-platform-tests status checks passed, PR will merge once commit reaches central.

Comment 21

[Stefan Hindli [:stefan_hindli]]

https://hg.mozilla.org/mozilla-central/rev/94d6a3fe4b57

Comment 22

[Karl Tomlinson (:karlt)]

(In reply to Karl Tomlinson (:karlt) from comment #14)

I assume ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmp9wy197/runtests_leaks_980_gpu_pid26473.log indicates the GPU process is the one experiencing the error here.

That was from the log linked in comment 4 with firefox-bin:26473): Gdk-ERROR.

The snippet pasted in comment 4 is from the log linked in comment 0, where I also don't see 17079 elsewhere.

Comment 23

[Intermittent Failures Robot]

2 failures in 4528 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux1804-64-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-04-13&endday=2020-04-19&tree=all

Comment 24

[BugBot [:suhaib / :marco/ :calixte]]

The priority flag is not set for this bug.
:jbonisteel, could you have a look please?

For more information, please visit auto_nag documentation.

Comment 25

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot

Comment 26

[Kartikaya Gupta (email:[e-mail])]

So far there's no new failures. They weren't that frequent before either so I'll give it another week before I back out the diagnostic patch and see if they come back.

Comment 27

[Kartikaya Gupta (email:[e-mail])]

Still nothing. I'll request a backout of the diagnostic patch.

Comment 28

[Oana Pop-Rus]

Backed out changeset 94d6a3fe4b57 (bug 1625250) requested by kats - diagnostic patch.

Backout push: https://treeherder.mozilla.org/#/jobs?repo=autoland&resultStatus=superseded%2Ctestfailed%2Cbusted%2Cexception%2Crunnable&revision=bfbe177ad46b59d237822e7275ab7a28226e183c

Backout: https://hg.mozilla.org/integration/autoland/rev/bfbe177ad46b59d237822e7275ab7a28226e183c

Comment 29

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/23366 for changes under testing/web-platform/tests

Comment 30

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/23367 for changes under testing/web-platform/tests

Comment 31

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Upstream web-platform-tests status checks passed, PR will merge once commit reaches central.

Comment 32

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Upstream web-platform-tests status checks passed, PR will merge once commit reaches central.

Comment 33

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

Backout merged: https://hg.mozilla.org/mozilla-central/rev/bfbe177ad46b

Comment 34

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot

Comment 35

[Web Platform Test Sync Bot (Matrix: #interop:mozilla.org)]

Upstream PR merged by moz-wptsync-bot

Comment 36

[Kartikaya Gupta (email:[e-mail])]

Not actively doing anything here, unassigning.

Comment 37

[Intermittent Failures Robot]

2 failures in 5276 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux1804-64-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-05-04&endday=2020-05-10&tree=all

Comment 38

[Firefox Bug Husbandry Bot]

Because this bug's Severity has not been changed from the default since it was filed, and it's Priority is P3 (Backlog,) indicating it has been triaged, the bug's Severity is being updated to S3 (normal.)

Comment 39

[Intermittent Failures Robot]

2 failures in 5488 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux1804-64-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-05-11&endday=2020-05-17&tree=all

Comment 40

[Intermittent Failures Robot]

1 failures in 4949 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 1

Platform breakdown:

• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-06-01&endday=2020-06-07&tree=all

Comment 41

[Intermittent Failures Robot]

1 failures in 5211 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-06-08&endday=2020-06-14&tree=all

Comment 42

[Intermittent Failures Robot]

1 failures in 4035 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• linux1804-64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-06-15&endday=2020-06-21&tree=all

Comment 43

[Intermittent Failures Robot]

2 failures in 4516 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• linux1804-64-qr: 1
• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-06-29&endday=2020-07-05&tree=all

Comment 44

[Intermittent Failures Robot]

4 failures in 5265 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 3
• mozilla-central: 1

Platform breakdown:

• linux1804-64-qr: 4

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-07-06&endday=2020-07-12&tree=all

Comment 45

[Intermittent Failures Robot]

2 failures in 4310 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 1

Platform breakdown:

• linux1804-64-qr: 1
• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-07-20&endday=2020-07-26&tree=all

Comment 46

[Intermittent Failures Robot]

3 failures in 4128 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2
• mozilla-central: 1

Platform breakdown:

• linux1804-64: 3

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1625250&startday=2020-11-02&endday=2020-11-08&tree=all

Comment 47

[Intermittent Failures Robot]

1 failures in 4040 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• linux1804-64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2020-11-09&endday=2020-11-15&tree=all

Comment 48

[Andreea Pavel [:apavel]]

Failure log: https://treeherder.mozilla.org/logviewer?job_id=322232570&repo=mozilla-central&lineNumber=32873

[task 2020-11-18T22:54:39.288Z] 22:54:39 INFO - TEST-START | dom/media/mediacontrol/tests/browser/browser_nosrc_and_error_media.js
[task 2020-11-18T22:54:39.295Z] 22:54:39 INFO - GECKO(17870) | [Child 21857, Main Thread] WARNING: Extra shutdown CC: 'i < NORMAL_SHUTDOWN_COLLECTIONS', file /builds/worker/checkouts/gecko/xpcom/base/nsCycleCollector.cpp:3359
[task 2020-11-18T22:54:39.331Z] 22:54:39 INFO - GECKO(17870) | [Child 21900: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x7fd042f04000 == 1 [pid = 21900] [id = 0]
[task 2020-11-18T22:54:39.331Z] 22:54:39 INFO - GECKO(17870) | [Child 21900: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 1 (0x7fd05f4b0040) [pid = 21900] [serial = 1] [outer = (nil)]
[task 2020-11-18T22:54:39.331Z] 22:54:39 INFO - GECKO(17870) | [Child 21900: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 2 (0x7fd042f43400) [pid = 21900] [serial = 2] [outer = 0x7fd05f4b0040]
[task 2020-11-18T22:54:39.331Z] 22:54:39 INFO - GECKO(17870) | [Child 21857, Main Thread] WARNING: NS_ENSURE_TRUE(Preferences::InitStaticMembers()) failed: file /builds/worker/checkouts/gecko/modules/libpref/Preferences.cpp:4287
[task 2020-11-18T22:54:39.432Z] 22:54:39 INFO - GECKO(17870) | [Child 18036: Main Thread]: I/DocShellAndDOMWindowLeak --DOMWINDOW == 2 (0x7f5640e79000) [pid = 18036] [serial = 29] [outer = (nil)] [url = about:blank]
[task 2020-11-18T22:54:39.534Z] 22:54:39 INFO - GECKO(17870) | ### XPCOM_MEM_BLOAT_LOG defined -- logging bloat/leaks to /tmp/tmp5kYLOR.mozrunner/runtests_leaks_tab_pid22031.log
[task 2020-11-18T22:54:39.535Z] 22:54:39 INFO - GECKO(17870) | [22031, Main Thread] WARNING: XPCOM_MEM_BLOAT_LOG is set, disabling native allocations.: file /builds/worker/checkouts/gecko/tools/profiler/core/platform.cpp:251
[task 2020-11-18T22:54:39.571Z] 22:54:39 INFO - GECKO(17870) | [Child 21900, Main Thread] WARNING: NS_ENSURE_TRUE(info) failed: file /builds/worker/checkouts/gecko/extensions/permissions/PermissionDelegateHandler.cpp:348
[task 2020-11-18T22:54:39.587Z] 22:54:39 INFO - GECKO(17870) | [Child 21900: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 3 (0x7fd043274c00) [pid = 21900] [serial = 3] [outer = 0x7fd05f4b0040]
[task 2020-11-18T22:54:39.663Z] 22:54:39 INFO - GECKO(17870) | [Child 22031, Main Thread] WARNING: could not set real-time limit in CubebUtils::InitLibrary: file /builds/worker/checkouts/gecko/dom/media/CubebUtils.cpp:629
[task 2020-11-18T22:54:39.866Z] 22:54:39 INFO - GECKO(17870) | [Parent 17870: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x7f6fda761400 == 6 [pid = 17870] [id = 20]
[task 2020-11-18T22:54:39.867Z] 22:54:39 INFO - GECKO(17870) | [Parent 17870: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 15 (0x7f6fda4e7040) [pid = 17870] [serial = 42] [outer = (nil)]
[task 2020-11-18T22:54:39.883Z] 22:54:39 INFO - GECKO(17870) | [Parent 17870: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 16 (0x7f6fda75fc00) [pid = 17870] [serial = 43] [outer = 0x7f6fda4e7040]
[task 2020-11-18T22:54:39.898Z] 22:54:39 INFO - GECKO(17870) | 1605740079888 Marionette TRACE Received observer notification toplevel-window-ready
[task 2020-11-18T22:54:39.899Z] 22:54:39 INFO - GECKO(17870) | [Parent 17870, Main Thread] WARNING: NS_ENSURE_TRUE(uri) failed: file /builds/worker/checkouts/gecko/caps/BasePrincipal.cpp:1299
[task 2020-11-18T22:54:39.900Z] 22:54:39 INFO - GECKO(17870) | [Parent 17870, Main Thread] WARNING: NS_ENSURE_TRUE(rootFrame) failed: file /builds/worker/checkouts/gecko/dom/base/nsGlobalWindowOuter.cpp:4289
[task 2020-11-18T22:54:39.963Z] 22:54:39 INFO - GECKO(17870) | [Child 18141: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x7f4cdaea3800 == 2 [pid = 18141] [id = 17]
[task 2020-11-18T22:54:39.964Z] 22:54:39 INFO - GECKO(17870) | [Child 18141: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (0x7f4cdaeba200) [pid = 18141] [serial = 35] [outer = (nil)]
[task 2020-11-18T22:54:39.964Z] 22:54:39 INFO - GECKO(17870) | [Child 18141: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 6 (0x7f4cdb155000) [pid = 18141] [serial = 36] [outer = 0x7f4cdaeba200]
[task 2020-11-18T22:54:39.984Z] 22:54:39 INFO - GECKO(17870) | [Child 21900: Main Thread]: I/DocShellAndDOMWindowLeak ++DOCSHELL 0x7fd042f99c00 == 2 [pid = 21900] [id = 1]
[task 2020-11-18T22:54:39.985Z] 22:54:39 INFO - GECKO(17870) | [Child 21900: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 4 (0x7fd05f464c80) [pid = 21900] [serial = 4] [outer = (nil)]
[task 2020-11-18T22:54:39.985Z] 22:54:39 INFO - GECKO(17870) | [Child 21900: Main Thread]: I/DocShellAndDOMWindowLeak ++DOMWINDOW == 5 (0x7fd042f9b000) [pid = 21900] [serial = 5] [outer = 0x7fd05f464c80]
[task 2020-11-18T22:54:40.152Z] 22:54:40 INFO - GECKO(17870) | [Parent 17870, Main Thread] ###!!! ASSERTION: Displayport must be a valid texture size: 'false', file /builds/worker/checkouts/gecko/layout/base/DisplayPortUtils.cpp:569
[task 2020-11-18T22:54:40.152Z] 22:54:40 INFO - GECKO(17870) | #01: mozilla::ScrollFrameHelper::DecideScrollableLayer(nsDisplayListBuilder*, nsRect*, nsRect*, bool, bool*) [layout/generic/nsGfxScrollFrame.cpp:4295]
[task 2020-11-18T22:54:40.157Z] 22:54:40 INFO - GECKO(17870) | #02: nsLayoutUtils::PaintFrame(gfxContext*, nsIFrame*, nsRegion const&, unsigned int, nsDisplayListBuilderMode, nsLayoutUtils::PaintFrameFlags) [layout/base/nsLayoutUtils.cpp:3177]
[task 2020-11-18T22:54:40.158Z] 22:54:40 INFO - GECKO(17870) | #03: mozilla::PresShell::Paint(nsView*, nsRegion const&, mozilla::PaintFlags) [layout/base/PresShell.cpp:6385]
[task 2020-11-18T22:54:40.160Z] 22:54:40 INFO - GECKO(17870) | #04: nsViewManager::ProcessPendingUpdatesPaint(nsIWidget*) [view/nsViewManager.cpp:460]
[task 2020-11-18T22:54:40.160Z] 22:54:40 INFO - GECKO(17870) | #05: nsViewManager::ProcessPendingUpdatesForView(nsView*, bool) [view/nsViewManager.cpp:396]
[task 2020-11-18T22:54:40.163Z] 22:54:40 INFO - GECKO(17870) | #06: nsViewManager::ProcessPendingUpdates() [view/nsViewManager.cpp:1019]
[task 2020-11-18T22:54:40.167Z] 22:54:40 INFO - GECKO(17870) | #07: nsViewManager::WillPaintWindow(nsIWidget*) [view/nsViewManager.cpp:667]
[task 2020-11-18T22:54:40.167Z] 22:54:40 INFO - GECKO(17870) | #08: nsView::WillPaintWindow(nsIWidget*) [view/nsView.cpp:1049]
[task 2020-11-18T22:54:40.169Z] 22:54:40 INFO - GECKO(17870) | #09: nsWindow::OnExposeEvent(_cairo*) [widget/gtk/nsWindow.cpp:2803]
[task 2020-11-18T22:54:40.169Z] 22:54:40 INFO - GECKO(17870) | #10: draw_window_of_widget(_GtkWidget*, _GdkWindow*, _cairo*) [widget/gtk/nsWindow.cpp:6457]
[task 2020-11-18T22:54:40.174Z] 22:54:40 INFO - GECKO(17870) | #11: expose_event_cb(_GtkWidget*, _cairo*) [widget/gtk/nsWindow.cpp:6482]
[task 2020-11-18T22:54:40.179Z] 22:54:40 INFO - fix-stacks: error: failed to read symbols file /builds/worker/workspace/build/symbols/libgtk-3.so.0/DE1CEE466797CF0E98C9CE419CA8CCAA0/libgtk-3.so.0.sym for /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
[task 2020-11-18T22:54:40.179Z] 22:54:40 INFO - fix-stacks: note: this is expected and harmless for system libraries on debug automation runs
[task 2020-11-18T22:54:40.179Z] 22:54:40 INFO - fix-stacks: No such file or directory (os error 2)

[task 2020-11-18T22:54:40.994Z] 22:54:40 INFO - TEST-INFO | Main app process: killed by SIGTRAP
[task 2020-11-18T22:54:40.994Z] 22:54:40 ERROR - TEST-UNEXPECTED-FAIL | ShutdownLeaks | process() called before end of test suite
[task 2020-11-18T22:54:40.995Z] 22:54:40 INFO - TEST-INFO | Confirming we saw 246 DOCSHELL created and 231 destroyed log strings.
[task 2020-11-18T22:54:40.996Z] 22:54:40 INFO - TEST-INFO | Confirming we saw 621 DOMWINDOW created and 584 destroyed log strings.
[task 2020-11-18T22:54:40.997Z] 22:54:40 INFO - Buffered messages logged at 22:54:39
[task 2020-11-18T22:54:40.999Z] 22:54:40 INFO - Entering test bound setupTestingPref
[task 2020-11-18T22:54:41.000Z] 22:54:41 INFO - Leaving test bound setupTestingPref
[task 2020-11-18T22:54:41.000Z] 22:54:41 INFO - Entering test bound testNoSrcOrErrorMediaEntersPIPMode
[task 2020-11-18T22:54:41.004Z] 22:54:41 INFO - open media page https://example.com/browser/dom/media/mediacontrol/tests/browser/file_no_src_media.html
[task 2020-11-18T22:54:41.004Z] 22:54:41 INFO - Console message: [JavaScript Error: "The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from outside the US-ASCII range. The character encoding of the page must be declared in the document or in the transfer protocol." {file: "https://example.com/browser/dom/media/mediacontrol/tests/browser/file_no_src_media.html" line: 0}]
[task 2020-11-18T22:54:41.004Z] 22:54:41 INFO - controller should always inactive
[task 2020-11-18T22:54:41.005Z] 22:54:41 INFO - enter PIP mode several times and controller should keep inactive
[task 2020-11-18T22:54:41.005Z] 22:54:41 INFO - Buffered messages finished
[task 2020-11-18T22:54:41.006Z] 22:54:41 ERROR - TEST-UNEXPECTED-FAIL | dom/media/mediacontrol/tests/browser/browser_nosrc_and_error_media.js | application terminated with exit code -5
[task 2020-11-18T22:54:41.009Z] 22:54:41 INFO - runtests.py | Application ran for: 0:03:45.842126
[task 2020-11-18T22:54:41.010Z] 22:54:41 INFO - zombiecheck | Reading PID log: /tmp/tmpgiLvdrpidlog

[task 2020-11-18T22:54:46.330Z] 22:54:46 INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/2c3696b7-a902-371e-89c1-8430a971be7f.dmp
[task 2020-11-18T22:54:46.331Z] 22:54:46 INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/2c3696b7-a902-371e-89c1-8430a971be7f.extra
[task 2020-11-18T22:54:46.465Z] 22:54:46 INFO - PROCESS-CRASH | dom/media/mediacontrol/tests/browser/browser_nosrc_and_error_media.js | application crashed [@ libglib-2.0.so.0 + 0x51ea1]
[task 2020-11-18T22:54:46.466Z] 22:54:46 INFO - Crash dump filename: /tmp/tmp5kYLOR.mozrunner/minidumps/2c3696b7-a902-371e-89c1-8430a971be7f.dmp
[task 2020-11-18T22:54:46.466Z] 22:54:46 INFO - Operating system: Linux
[task 2020-11-18T22:54:46.467Z] 22:54:46 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2020-11-18T22:54:46.467Z] 22:54:46 INFO - CPU: amd64
[task 2020-11-18T22:54:46.468Z] 22:54:46 INFO - family 6 model 85 stepping 7
[task 2020-11-18T22:54:46.468Z] 22:54:46 INFO - 2 CPUs
[task 2020-11-18T22:54:46.469Z] 22:54:46 INFO -
[task 2020-11-18T22:54:46.469Z] 22:54:46 INFO - GPU: UNKNOWN
[task 2020-11-18T22:54:46.470Z] 22:54:46 INFO -
[task 2020-11-18T22:54:46.470Z] 22:54:46 INFO - Crash reason: SIGTRAP
[task 2020-11-18T22:54:46.471Z] 22:54:46 INFO - Crash address: 0x0
[task 2020-11-18T22:54:46.471Z] 22:54:46 INFO - Process uptime: not available
[task 2020-11-18T22:54:46.472Z] 22:54:46 INFO -
[task 2020-11-18T22:54:46.472Z] 22:54:46 INFO - Thread 0 (crashed)
[task 2020-11-18T22:54:46.473Z] 22:54:46 INFO - 0 libglib-2.0.so.0 + 0x51ea1
[task 2020-11-18T22:54:46.473Z] 22:54:46 INFO - rax = 0x0000000000000000 rdx = 0x00007f700ee00020
[task 2020-11-18T22:54:46.474Z] 22:54:46 INFO - rcx = 0x0000000000000003 rbx = 0x0000000000000001
[task 2020-11-18T22:54:46.474Z] 22:54:46 INFO - rsi = 0x0000000000000000 rdi = 0x0000000000000001
[task 2020-11-18T22:54:46.475Z] 22:54:46 INFO - rbp = 0x00007ffee451d830 rsp = 0x00007ffee451d770
[task 2020-11-18T22:54:46.475Z] 22:54:46 INFO - r8 = 0x0000000000000000 r9 = 0x00007f7010347780
[task 2020-11-18T22:54:46.476Z] 22:54:46 INFO - r10 = 0x00000000fffffd84 r11 = 0x0000000000000000
[task 2020-11-18T22:54:46.476Z] 22:54:46 INFO - r12 = 0x0000000000000006 r13 = 0x0000000000000000
[task 2020-11-18T22:54:46.477Z] 22:54:46 INFO - r14 = 0x00007f700ac5c6a0 r15 = 0x0000000000000000
[task 2020-11-18T22:54:46.477Z] 22:54:46 INFO - rip = 0x00007f700ac59ea1
[task 2020-11-18T22:54:46.478Z] 22:54:46 INFO - Found by: given as instruction pointer in context
[task 2020-11-18T22:54:46.479Z] 22:54:46 INFO - 1 libglib-2.0.so.0 + 0x54819
[task 2020-11-18T22:54:46.479Z] 22:54:46 INFO - rbp = 0x00007ffee451d830 rsp = 0x00007ffee451d780
[task 2020-11-18T22:54:46.480Z] 22:54:46 INFO - rip = 0x00007f700ac5c819
[task 2020-11-18T22:54:46.480Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.481Z] 22:54:46 INFO - 2 libglib-2.0.so.0 + 0x546a0
[task 2020-11-18T22:54:46.481Z] 22:54:46 INFO - rbp = 0x00007ffee451d830 rsp = 0x00007ffee451d7c0
[task 2020-11-18T22:54:46.482Z] 22:54:46 INFO - rip = 0x00007f700ac5c6a0
[task 2020-11-18T22:54:46.483Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.483Z] 22:54:46 INFO - 3 libglib-2.0.so.0 + 0x52a8e
[task 2020-11-18T22:54:46.484Z] 22:54:46 INFO - rbp = 0x00007ffee451d830 rsp = 0x00007ffee451d7d0
[task 2020-11-18T22:54:46.484Z] 22:54:46 INFO - rip = 0x00007f700ac5aa8e
[task 2020-11-18T22:54:46.485Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.485Z] 22:54:46 INFO - 4 libgdk-3.so.0 + 0x9ee8e
[task 2020-11-18T22:54:46.486Z] 22:54:46 INFO - rbp = 0x00007ffee451d830 rsp = 0x00007ffee451d7e8
[task 2020-11-18T22:54:46.487Z] 22:54:46 INFO - rip = 0x00007f700d659e8e
[task 2020-11-18T22:54:46.487Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.488Z] 22:54:46 INFO - 5 libglib-2.0.so.0 + 0x534ce
[task 2020-11-18T22:54:46.488Z] 22:54:46 INFO - rbp = 0x00007ffee451d830 rsp = 0x00007ffee451d810
[task 2020-11-18T22:54:46.489Z] 22:54:46 INFO - rip = 0x00007f700ac5b4ce
[task 2020-11-18T22:54:46.489Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.490Z] 22:54:46 INFO - 6 libglib-2.0.so.0 + 0x9ee1d
[task 2020-11-18T22:54:46.490Z] 22:54:46 INFO - rsp = 0x00007ffee451d838 rip = 0x00007f700aca6e1d
[task 2020-11-18T22:54:46.491Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.492Z] 22:54:46 INFO - 7 libglib-2.0.so.0 + 0x9ecb9
[task 2020-11-18T22:54:46.492Z] 22:54:46 INFO - rsp = 0x00007ffee451d840 rip = 0x00007f700aca6cb9
[task 2020-11-18T22:54:46.493Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.493Z] 22:54:46 INFO - 8 libglib-2.0.so.0 + 0x9ee26
[task 2020-11-18T22:54:46.494Z] 22:54:46 INFO - rsp = 0x00007ffee451d850 rip = 0x00007f700aca6e26
[task 2020-11-18T22:54:46.494Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.495Z] 22:54:46 INFO - 9 libgdk-3.so.0 + 0xbd670
[task 2020-11-18T22:54:46.495Z] 22:54:46 INFO - rsp = 0x00007ffee451d858 rip = 0x00007f700d678670
[task 2020-11-18T22:54:46.496Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.496Z] 22:54:46 INFO - 10 libglib-2.0.so.0 + 0x9ee30
[task 2020-11-18T22:54:46.497Z] 22:54:46 INFO - rsp = 0x00007ffee451d868 rip = 0x00007f700aca6e30
[task 2020-11-18T22:54:46.497Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.498Z] 22:54:46 INFO - 11 libgdk-3.so.0 + 0xbd0cf
[task 2020-11-18T22:54:46.498Z] 22:54:46 INFO - rsp = 0x00007ffee451d870 rip = 0x00007f700d6780cf
[task 2020-11-18T22:54:46.498Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.499Z] 22:54:46 INFO - 12 libglib-2.0.so.0 + 0x9ee3a
[task 2020-11-18T22:54:46.499Z] 22:54:46 INFO - rsp = 0x00007ffee451d880 rip = 0x00007f700aca6e3a
[task 2020-11-18T22:54:46.499Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.500Z] 22:54:46 INFO - 13 libgdk-3.so.0 + 0xbdd90
[task 2020-11-18T22:54:46.500Z] 22:54:46 INFO - rsp = 0x00007ffee451d888 rip = 0x00007f700d678d90
[task 2020-11-18T22:54:46.500Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.501Z] 22:54:46 INFO - 14 libglib-2.0.so.0 + 0x9ee0a
[task 2020-11-18T22:54:46.501Z] 22:54:46 INFO - rsp = 0x00007ffee451d898 rip = 0x00007f700aca6e0a
[task 2020-11-18T22:54:46.501Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.502Z] 22:54:46 INFO - 15 libglib-2.0.so.0 + 0x9ee77
[task 2020-11-18T22:54:46.502Z] 22:54:46 INFO - rsp = 0x00007ffee451d8b0 rip = 0x00007f700aca6e77
[task 2020-11-18T22:54:46.502Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.502Z] 22:54:46 INFO - 16 libgdk-3.so.0 + 0x9ee8e
[task 2020-11-18T22:54:46.503Z] 22:54:46 INFO - rsp = 0x00007ffee451d8b8 rip = 0x00007f700d659e8e
[task 2020-11-18T22:54:46.503Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.504Z] 22:54:46 INFO - 17 firefox-bin!AllocInfo AllocInfo::Get<false>(void const*) [mozjemalloc.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 3085 + 0x14]
[task 2020-11-18T22:54:46.504Z] 22:54:46 INFO - rsp = 0x00007ffee451d930 rip = 0x0000555642f257e4
[task 2020-11-18T22:54:46.504Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.504Z] 22:54:46 INFO - 18 firefox-bin!arena_t::RallocSmallOrLarge(void*, unsigned long, unsigned long) [mozjemalloc.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 3451 + 0x13]
[task 2020-11-18T22:54:46.504Z] 22:54:46 INFO - rsp = 0x00007ffee451d960 rip = 0x0000555642f1d99c
[task 2020-11-18T22:54:46.505Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.505Z] 22:54:46 INFO - 19 firefox-bin!BaseAllocator::realloc(void*, unsigned long) [mozjemalloc.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 4120 + 0x12]
[task 2020-11-18T22:54:46.505Z] 22:54:46 INFO - rsp = 0x00007ffee451d9a0 rip = 0x0000555642f255c5
[task 2020-11-18T22:54:46.506Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.506Z] 22:54:46 INFO - 20 firefox-bin!Allocator<MozJemallocBase>::realloc(void*, unsigned long) [malloc_decls.h:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 53 + 0x2b]
[task 2020-11-18T22:54:46.506Z] 22:54:46 INFO - rsp = 0x00007ffee451d9e0 rip = 0x0000555642f2333f
[task 2020-11-18T22:54:46.507Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.507Z] 22:54:46 INFO - 21 firefox-bin!PageRealloc(mozilla::Maybe<unsigned long> const&, void*, unsigned long) [PHC.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 1190 + 0xc]
[task 2020-11-18T22:54:46.507Z] 22:54:46 INFO - rsp = 0x00007ffee451da00 rip = 0x0000555642f3b166
[task 2020-11-18T22:54:46.507Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.508Z] 22:54:46 INFO - 22 firefox-bin!arena_t::MallocSmall(unsigned long, bool) [mozjemalloc.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 2868 + 0x24]
[task 2020-11-18T22:54:46.508Z] 22:54:46 INFO - rsp = 0x00007ffee451da50 rip = 0x0000555642f21acf
[task 2020-11-18T22:54:46.508Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.509Z] 22:54:46 INFO - 23 libc.so.6 + 0x132319
[task 2020-11-18T22:54:46.509Z] 22:54:46 INFO - rsp = 0x00007ffee451da70 rip = 0x00007f700f125319
[task 2020-11-18T22:54:46.509Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.509Z] 22:54:46 INFO - 24 libgdk-3.so.0 + 0xbd6f0
[task 2020-11-18T22:54:46.510Z] 22:54:46 INFO - rsp = 0x00007ffee451daa0 rip = 0x00007f700d6786f0
[task 2020-11-18T22:54:46.510Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.511Z] 22:54:46 INFO - 25 firefox-bin!BaseAllocator::malloc(unsigned long) [mozjemalloc.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 4055 + 0x35]
[task 2020-11-18T22:54:46.511Z] 22:54:46 INFO - rsp = 0x00007ffee451dac0 rip = 0x0000555642f24807
[task 2020-11-18T22:54:46.511Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.511Z] 22:54:46 INFO - 26 firefox-bin!replace_realloc(void*, unsigned long) [PHC.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 1271 + 0xf]
[task 2020-11-18T22:54:46.511Z] 22:54:46 INFO - rsp = 0x00007ffee451db20 rip = 0x0000555642f3bb32
[task 2020-11-18T22:54:46.511Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.511Z] 22:54:46 INFO - 27 libc.so.6 + 0x1345ff
[task 2020-11-18T22:54:46.512Z] 22:54:46 INFO - rsp = 0x00007ffee451db50 rip = 0x00007f700f1275ff
[task 2020-11-18T22:54:46.512Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.513Z] 22:54:46 INFO - 28 libc.so.6 + 0x132245
[task 2020-11-18T22:54:46.513Z] 22:54:46 INFO - rsp = 0x00007ffee451dbf0 rip = 0x00007f700f125245
[task 2020-11-18T22:54:46.513Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.513Z] 22:54:46 INFO - 29 firefox-bin!arena_t::DallocSmall(arena_chunk_t*, void*, arena_chunk_map_t*) [mozjemalloc.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 3291 + 0x10]
[task 2020-11-18T22:54:46.513Z] 22:54:46 INFO - rsp = 0x00007ffee451dc20 rip = 0x0000555642f2268b
[task 2020-11-18T22:54:46.513Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.513Z] 22:54:46 INFO - 30 libc.so.6 + 0x3e8360
[task 2020-11-18T22:54:46.514Z] 22:54:46 INFO - rsp = 0x00007ffee451dc30 rip = 0x00007f700f3db360
[task 2020-11-18T22:54:46.514Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.514Z] 22:54:46 INFO - 31 firefox-bin!init() [mozjemalloc.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 4688 + 0xf]
[task 2020-11-18T22:54:46.515Z] 22:54:46 INFO - rsp = 0x00007ffee451dc38 rip = 0x0000555642f1efb6
[task 2020-11-18T22:54:46.515Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.515Z] 22:54:46 INFO - 32 firefox-bin!realloc [malloc_decls.h:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 53 + 0x37]
[task 2020-11-18T22:54:46.515Z] 22:54:46 INFO - rsp = 0x00007ffee451dc40 rip = 0x0000555642f1f052
[task 2020-11-18T22:54:46.516Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.518Z] 22:54:46 INFO - 33 libgdk-3.so.0 + 0xbd0c1
[task 2020-11-18T22:54:46.520Z] 22:54:46 INFO - rsp = 0x00007ffee451dc68 rip = 0x00007f700d6780c1
[task 2020-11-18T22:54:46.520Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.520Z] 22:54:46 INFO - 34 libglib-2.0.so.0 + 0x91859
[task 2020-11-18T22:54:46.521Z] 22:54:46 INFO - rsp = 0x00007ffee451dc90 rip = 0x00007f700ac99859
[task 2020-11-18T22:54:46.521Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.521Z] 22:54:46 INFO - 35 libglib-2.0.so.0 + 0x6b58d
[task 2020-11-18T22:54:46.522Z] 22:54:46 INFO - rsp = 0x00007ffee451dca0 rip = 0x00007f700ac7358d
[task 2020-11-18T22:54:46.522Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.522Z] 22:54:46 INFO - 36 libglib-2.0.so.0 + 0x6b649
[task 2020-11-18T22:54:46.523Z] 22:54:46 INFO - rsp = 0x00007ffee451dcc0 rip = 0x00007f700ac73649
[task 2020-11-18T22:54:46.523Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.523Z] 22:54:46 INFO - 37 firefox-bin!Allocator<MozJemallocBase>::malloc(unsigned long) [malloc_decls.h:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 51 + 0x28]
[task 2020-11-18T22:54:46.524Z] 22:54:46 INFO - rsp = 0x00007ffee451dd30 rip = 0x0000555642f232b4
[task 2020-11-18T22:54:46.524Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.524Z] 22:54:46 INFO - 38 firefox-bin!replace_malloc(unsigned long) [PHC.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 1127 + 0x48]
[task 2020-11-18T22:54:46.524Z] 22:54:46 INFO - rsp = 0x00007ffee451dd50 rip = 0x0000555642f3ba27
[task 2020-11-18T22:54:46.525Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.525Z] 22:54:46 INFO - 39 libgdk-3.so.0 + 0xbd0c1
[task 2020-11-18T22:54:46.525Z] 22:54:46 INFO - rsp = 0x00007ffee451dd90 rip = 0x00007f700d6780c1
[task 2020-11-18T22:54:46.526Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.526Z] 22:54:46 INFO - 40 libgdk-3.so.0 + 0x60c41
[task 2020-11-18T22:54:46.526Z] 22:54:46 INFO - rsp = 0x00007ffee451dda0 rip = 0x00007f700d61bc41
[task 2020-11-18T22:54:46.527Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.527Z] 22:54:46 INFO - 41 libgdk-3.so.0 + 0x6dac3
[task 2020-11-18T22:54:46.527Z] 22:54:46 INFO - rsp = 0x00007ffee451de40 rip = 0x00007f700d628ac3
[task 2020-11-18T22:54:46.527Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.528Z] 22:54:46 INFO - 42 libX11.so.6 + 0x337d18
[task 2020-11-18T22:54:46.528Z] 22:54:46 INFO - rsp = 0x00007ffee451de50 rip = 0x00007f700d1a9d18
[task 2020-11-18T22:54:46.528Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.529Z] 22:54:46 INFO - 43 libX11.so.6 + 0x408ba
[task 2020-11-18T22:54:46.529Z] 22:54:46 INFO - rsp = 0x00007ffee451de70 rip = 0x00007f700ceb28ba
[task 2020-11-18T22:54:46.529Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.530Z] 22:54:46 INFO - 44 libxcb.so.1 + 0xd0c5
[task 2020-11-18T22:54:46.530Z] 22:54:46 INFO - rsp = 0x00007ffee451ded0 rip = 0x00007f70092b10c5
[task 2020-11-18T22:54:46.530Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.530Z] 22:54:46 INFO - 45 libX11.so.6 + 0x3d7eb
[task 2020-11-18T22:54:46.531Z] 22:54:46 INFO - rsp = 0x00007ffee451df70 rip = 0x00007f700ceaf7eb
[task 2020-11-18T22:54:46.531Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.531Z] 22:54:46 INFO - 46 libX11.so.6 + 0x3e994
[task 2020-11-18T22:54:46.532Z] 22:54:46 INFO - rsp = 0x00007ffee451dfb0 rip = 0x00007f700ceb0994
[task 2020-11-18T22:54:46.532Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.532Z] 22:54:46 INFO - 47 libX11.so.6 + 0x24435
[task 2020-11-18T22:54:46.533Z] 22:54:46 INFO - rsp = 0x00007ffee451e010 rip = 0x00007f700ce96435
[task 2020-11-18T22:54:46.533Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.533Z] 22:54:46 INFO - 48 libxul.so!nsWindow::GetWorkspaceID(nsTSubstring<char16_t>&) [nsWindow.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 1980 + 0x391]
[task 2020-11-18T22:54:46.534Z] 22:54:46 INFO - rsp = 0x00007ffee451e0d0 rip = 0x00007f70015ae61c
[task 2020-11-18T22:54:46.534Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.534Z] 22:54:46 INFO - 49 libxul.so!nsGlobalWindowInner::GetWorkspaceID(nsTSubstring<char16_t>&) [nsGlobalWindowInner.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 6775 + 0x14]
[task 2020-11-18T22:54:46.535Z] 22:54:46 INFO - rsp = 0x00007ffee451e1d0 rip = 0x00007f6fff79d0e4
[task 2020-11-18T22:54:46.535Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.535Z] 22:54:46 INFO - 50 libxul.so!mozilla::dom::Window_Binding::getWorkspaceID(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) [WindowBinding.cpp: : 8139 + 0x13]
[task 2020-11-18T22:54:46.536Z] 22:54:46 INFO - rsp = 0x00007ffee451e210 rip = 0x00007f7000277429
[task 2020-11-18T22:54:46.536Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.536Z] 22:54:46 INFO - 51 libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::MaybeCrossOriginObjectThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 3229 + 0x1e]
[task 2020-11-18T22:54:46.537Z] 22:54:46 INFO - rsp = 0x00007ffee451e300 rip = 0x00007f7000610e03
[task 2020-11-18T22:54:46.537Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.537Z] 22:54:46 INFO - 52 libxul.so!js::CurrentThreadCanAccessZone(JS::Zone*) [Runtime.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 822 + 0x16]
[task 2020-11-18T22:54:46.538Z] 22:54:46 INFO - rsp = 0x00007ffee451e330 rip = 0x00007f7002be43d5
[task 2020-11-18T22:54:46.538Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.538Z] 22:54:46 INFO - 53 libxul.so!js::CurrentThreadCanAccessRuntime(JSRuntime const*) [Runtime.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 812 + 0x15]
[task 2020-11-18T22:54:46.539Z] 22:54:46 INFO - rsp = 0x00007ffee451e350 rip = 0x00007f7002be1f59
[task 2020-11-18T22:54:46.539Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.539Z] 22:54:46 INFO - 54 libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::CrossOriginThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 3227 + 0x39]
[task 2020-11-18T22:54:46.539Z] 22:54:46 INFO - rsp = 0x00007ffee451e3b0 rip = 0x00007f7000610bcb
[task 2020-11-18T22:54:46.540Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.540Z] 22:54:46 INFO - 55 libxul.so!CallJSNative(JSContext*, bool ()(JSContext, unsigned int, JS::Value*), js::CallReason, JS::CallArgs const&) [Interpreter.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 500 + 0x12]
[task 2020-11-18T22:54:46.540Z] 22:54:46 INFO - rsp = 0x00007ffee451e3c0 rip = 0x00007f7002847142
[task 2020-11-18T22:54:46.541Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.541Z] 22:54:46 INFO - 56 libxul.so!js::Proxy::get(JSContext*, JS::Handle<JSObject*>, JS::Handle<JS::Value>, JS::Handle<JS::PropertyKey>, JS::MutableHandle<JS::Value>) [Proxy.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 479 + 0x16]
[task 2020-11-18T22:54:46.541Z] 22:54:46 INFO - rsp = 0x00007ffee451e3d0 rip = 0x00007f700296c0fe
[task 2020-11-18T22:54:46.542Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.542Z] 22:54:46 INFO - 57 libxul.so!bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::CrossOriginThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) [BindingUtils.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 3227 + 0x39]
[task 2020-11-18T22:54:46.542Z] 22:54:46 INFO - rsp = 0x00007ffee451e430 rip = 0x00007f7000610bcb
[task 2020-11-18T22:54:46.543Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.543Z] 22:54:46 INFO - 58 libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 592 + 0x12]
[task 2020-11-18T22:54:46.543Z] 22:54:46 INFO - rsp = 0x00007ffee451e440 rip = 0x00007f700284699a
[task 2020-11-18T22:54:46.544Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.544Z] 22:54:46 INFO - 59 libxul.so!js::gc::TenuredCell::isMarkedGray() const [Cell.h:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 411 + 0x5]
[task 2020-11-18T22:54:46.544Z] 22:54:46 INFO - rsp = 0x00007ffee451e490 rip = 0x00007f70028be73e
[task 2020-11-18T22:54:46.545Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.545Z] 22:54:46 INFO - 60 libxul.so!JS::Value::toObject() const [Value.h:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 758 + 0x8]
[task 2020-11-18T22:54:46.545Z] 22:54:46 INFO - rsp = 0x00007ffee451e4a0 rip = 0x00007f6ffe6895a5
[task 2020-11-18T22:54:46.546Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.546Z] 22:54:46 INFO - 61 libxul.so!InternalCall(JSContext*, js::AnyInvokeArgs const&, js::CallReason) [Interpreter.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 645 + 0x10]
[task 2020-11-18T22:54:46.546Z] 22:54:46 INFO - rsp = 0x00007ffee451e4e0 rip = 0x00007f70028480f4
[task 2020-11-18T22:54:46.546Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.546Z] 22:54:46 INFO - 62 libxul.so!Interpret(JSContext*, js::RunState&) [Interpreter.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 3296 + 0x15]
[task 2020-11-18T22:54:46.546Z] 22:54:46 INFO - rsp = 0x00007ffee451e530 rip = 0x00007f700283bcfa
[task 2020-11-18T22:54:46.546Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.547Z] 22:54:46 INFO - 63 libxul.so!NS_IsMainThread [nsThreadManager.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 201 + 0x10]
[task 2020-11-18T22:54:46.547Z] 22:54:46 INFO - rsp = 0x00007ffee451e5a0 rip = 0x00007f6ffe748870
[task 2020-11-18T22:54:46.547Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.548Z] 22:54:46 INFO - 64 libxul.so!mozilla::dom::PopupBlocker::PopPopupControlState(mozilla::dom::PopupBlocker::PopupControlState) [PopupBlocker.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 111 + 0x5]
[task 2020-11-18T22:54:46.548Z] 22:54:46 INFO - rsp = 0x00007ffee451e5b0 rip = 0x00007f6fff8e3c51
[task 2020-11-18T22:54:46.548Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.549Z] 22:54:46 INFO - 65 libxul.so!js::CurrentThreadCanAccessRuntime(JSRuntime const*) [Runtime.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 812 + 0x15]
[task 2020-11-18T22:54:46.549Z] 22:54:46 INFO - rsp = 0x00007ffee451e5e0 rip = 0x00007f7002be1f59
[task 2020-11-18T22:54:46.549Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.549Z] 22:54:46 INFO - 66 libxul.so!js::CheckContextLocal::check() const [ProtectedData.cpp:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 55 + 0x1d]
[task 2020-11-18T22:54:46.550Z] 22:54:46 INFO - rsp = 0x00007ffee451e600 rip = 0x00007f7002983bce
[task 2020-11-18T22:54:46.550Z] 22:54:46 INFO - Found by: stack scanning
[task 2020-11-18T22:54:46.551Z] 22:54:46 INFO - 67 libxul.so!ProfilingStack::pushLabelFrame(char const*, char const*, void*, JS::ProfilingCategoryPair, unsigned int) [ProfilingStack.h:9d797387f57c6f7256d94f2d9c4a4b3576de3745 : 416 + 0x1a]
[task 2020-11-18T22:54:46.551Z] 22:54:46 INFO - rsp = 0x00007ffee451e610 rip = 0x00007f6ffe6883cf
[task 2020-11-18T22:54:46.551Z] 22:54:46 INFO - Found by: stack scanning

Comment 49

[Intermittent Failures Robot]

2 failures in 4810 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform breakdown:

• linux1804-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2020-11-16&endday=2020-11-22&tree=all

Comment 50

[Intermittent Failures Robot]

2 failures in 4060 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform breakdown:

• linux1804-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2020-12-07&endday=2020-12-13&tree=all

Comment 51

[Intermittent Failures Robot]

1 failures in 3279 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux1804-64: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2021-05-03&endday=2021-05-09&tree=all

Comment 52

[Intermittent Failures Robot]

2 failures in 3030 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform and build breakdown:

• linux1804-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2021-11-01&endday=2021-11-07&tree=all

Comment 53

[Intermittent Failures Robot]

1 failures in 2723 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform and build breakdown:

• linux1804-64-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2021-11-08&endday=2021-11-14&tree=all

Comment 54

[Intermittent Failures Robot]

2 failures in 3259 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1
• autoland: 1

Platform and build breakdown:

• linux1804-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2021-11-15&endday=2021-11-21&tree=all

Comment 55

[Intermittent Failures Robot]

1 failures in 2819 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform and build breakdown:

• linux1804-64-qr: 1
  • debug: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1625250&startday=2021-11-22&endday=2021-11-28&tree=all