1559529 - Intermittent Assertion failure: int32_t(mRefCnt) > 0 (dup release), at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:191

Status: RESOLVED DUPLICATE of bug 1479743

(Core :: Graphics: WebRender, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: malexandru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=251935147&repo=autoland
Full log: https://queue.taskcluster.net/v1/task/RIu8luOYRhuPyVJ7JXnE4Q/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://queue.taskcluster.net/v1/task/RIu8luOYRhuPyVJ7JXnE4Q/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1

---

[task 2019-06-14T19:16:01.504Z] 19:16:01 INFO - REFTEST TEST-START | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/ltr-span-only-ib.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/right-ltr-ref.html
[task 2019-06-14T19:16:01.506Z] 19:16:01 INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/ltr-span-only-ib.html | 7 / 8 (87%)
[task 2019-06-14T19:16:01.545Z] 19:16:01 INFO - ++DOMWINDOW == 18 (0x7f58ba649400) [pid = 3935] [serial = 22] [outer = 0x7f58ba975660]
[task 2019-06-14T19:16:01.658Z] 19:16:01 INFO - REFTEST TEST-PASS | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/ltr-span-only-ib.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/right-ltr-ref.html | image comparison, max difference: 0, number of differing pixels: 0
[task 2019-06-14T19:16:01.661Z] 19:16:01 INFO - REFTEST TEST-END | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/ltr-span-only-ib.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/right-ltr-ref.html
[task 2019-06-14T19:16:01.669Z] 19:16:01 INFO - ++DOMWINDOW == 19 (0x7f58ba4e0400) [pid = 3935] [serial = 23] [outer = 0x7f58ba975660]
[task 2019-06-14T19:16:01.685Z] 19:16:01 INFO - [Child 3935, Main Thread] WARNING: NS_ENSURE_SUCCESS(mStatus, this) failed with result 0x80004005: file /builds/worker/workspace/build/src/obj-firefox/dist/include/nsIURIMutator.h, line 489
[task 2019-06-14T19:16:01.725Z] 19:16:01 INFO - REFTEST INFO | Slowest test took 1120ms (file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/inline-borderpadding/ltr-basic.html)
[task 2019-06-14T19:16:01.727Z] 19:16:01 INFO - REFTEST INFO | Total canvas count = 5
[task 2019-06-14T19:16:02.107Z] 19:16:02 INFO - [GPU 3830, Compositor] WARNING: Possibly dropping task posted to updater thread: file /builds/worker/workspace/build/src/gfx/layers/apz/src/APZUpdater.cpp, line 424
[task 2019-06-14T19:16:02.135Z] 19:16:02 INFO - [GPU 3830, Compositor] WARNING: Possibly dropping task posted to updater thread: file /builds/worker/workspace/build/src/gfx/layers/apz/src/APZUpdater.cpp, line 424
[task 2019-06-14T19:16:02.375Z] 19:16:02 INFO - --DOCSHELL 0x7f3b22b1d800 == 4 [pid = 3865] [id = {382b190a-8cd8-4df4-b000-49e56058616d}] [url = moz-extension://9608e784-d1e2-4966-848b-b3a9ac329ed5/_generated_background_page.html]
<...>
[task 2019-06-14T19:16:03.423Z] 19:16:03 INFO - => Process ID: 3957, Thread ID: 140022685767488
[task 2019-06-14T19:16:03.438Z] 19:16:03 INFO - --DOMWINDOW == 18 (0x7f421e381c00) [pid = 3793] [serial = 6] [outer = (nil)] [url = about:blank]
[task 2019-06-14T19:16:03.698Z] 19:16:03 INFO - 1560539763694 Marionette TRACE Received observer notification xpcom-will-shutdown
[task 2019-06-14T19:16:03.698Z] 19:16:03 INFO - 1560539763694 Marionette INFO Stopped listening on port 2828
[task 2019-06-14T19:16:03.698Z] 19:16:03 INFO - 1560539763695 Marionette DEBUG Remote service is inactive
[task 2019-06-14T19:16:03.715Z] 19:16:03 INFO - [Parent 3793, Main Thread] WARNING: NS_ENSURE_TRUE(mDB) failed: file /builds/worker/workspace/build/src/netwerk/cache/nsDiskCacheDeviceSQL.cpp, line 1285
[task 2019-06-14T19:16:03.715Z] 19:16:03 INFO - ###!!! [Child][RunMessage] Error: Channel closing: too late to send/recv, messages will be lost
[task 2019-06-14T19:16:03.719Z] 19:16:03 INFO - [Parent 3793, Gecko_IOThread] WARNING: pipe error: Broken pipe: file /builds/worker/workspace/build/src/ipc/chromium/src/chrome/common/ipc_channel_posix.cc, line 728
[task 2019-06-14T19:16:04.162Z] 19:16:04 INFO - Assertion failure: int32_t(mRefCnt) > 0 (dup release), at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:191
[task 2019-06-14T19:16:28.413Z] 19:16:28 INFO - #01: nsTArray_Impl<RefPtr<nsThread>, nsTArrayInfallibleAllocator>::ClearAndRetainStorage() [xpcom/ds/nsTArray.h:1300]
[task 2019-06-14T19:16:28.414Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.415Z] 19:16:28 INFO - #02: nsTArray_Impl<RefPtr<nsThread>, nsTArrayInfallibleAllocator>::~nsTArray_Impl() [xpcom/ds/nsTArray.h:884]
[task 2019-06-14T19:16:28.416Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.417Z] 19:16:28 INFO - #03: nsThreadManager::Shutdown() [xpcom/threads/nsThreadManager.cpp:323]
[task 2019-06-14T19:16:28.418Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.419Z] 19:16:28 INFO - #04: mozilla::ShutdownXPCOM(nsIServiceManager) [xpcom/build/XPCOMInit.cpp:649]
[task 2019-06-14T19:16:28.420Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.421Z] 19:16:28 INFO - #05: XRE_InitChildProcess(int, char**, XREChildData const*) [toolkit/xre/nsEmbedFunctions.cpp:759]
[task 2019-06-14T19:16:28.422Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.621Z] 19:16:28 INFO - #06: content_process_main(mozilla::Bootstrap*, int, char**) [ipc/contentproc/plugin-container.cpp:57]
[task 2019-06-14T19:16:28.622Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.625Z] 19:16:28 INFO - #07: main [browser/app/nsBrowserApp.cpp:267]
[task 2019-06-14T19:16:28.626Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.628Z] 19:16:28 INFO - #08: libc.so.6 + 0x20830
[task 2019-06-14T19:16:28.629Z] 19:16:28 INFO -
[task 2019-06-14T19:16:28.630Z] 19:16:28 INFO - #09: _start