https://treeherder.mozilla.org/logviewer.html#?job_id=30249992&repo=mozilla-inbound 19:42:15 INFO - 20 INFO TEST-START | devtools/client/inspector/layout/test/browser_layout_update-after-reload.js 19:42:17 INFO - MEMORY STAT | vsize 1048MB | vsizeMaxContiguous 4178310MB | residentFast 513MB | heapAllocated 192MB 19:42:17 INFO - 21 INFO TEST-OK | devtools/client/inspector/layout/test/browser_layout_update-after-reload.js | took 2106ms 19:42:22 INFO - TEST-INFO | Main app process: exit 1 19:42:22 INFO - 22 INFO checking window state 19:42:22 WARNING - TEST-UNEXPECTED-FAIL | devtools/client/inspector/layout/test/browser_layout_update-after-reload.js | application terminated with exit code 1 19:42:22 INFO - runtests.py | Application ran for: 0:00:39.051000 19:42:22 INFO - zombiecheck | Reading PID log: c:\users\cltbld~1.t-w\appdata\local\temp\tmpwbgcpqpidlog 19:42:22 INFO - mozcrash Downloading symbols from: https://queue.taskcluster.net/v1/task/W2eZASmJQqeFRLxS1Gm5Fw/artifacts/public/build/firefox-50.0a1.en-US.win64.crashreporter-symbols.zip 19:42:26 INFO - mozcrash Copy/paste: C:\slave\test\build\win32-minidump_stackwalk.exe c:\users\cltbld~1.t-w\appdata\local\temp\tmpgr5suu.mozrunner\minidumps\b64ade4d-1b7c-42de-b80d-53e448e9be24.dmp c:\users\cltbld~1.t-w\appdata\local\temp\tmpxlxsah 19:42:31 INFO - mozcrash Saved minidump as C:\slave\test\build\blobber_upload_dir\b64ade4d-1b7c-42de-b80d-53e448e9be24.dmp 19:42:31 INFO - mozcrash Saved app info as C:\slave\test\build\blobber_upload_dir\b64ade4d-1b7c-42de-b80d-53e448e9be24.extra 19:42:31 WARNING - PROCESS-CRASH | devtools/client/inspector/layout/test/browser_layout_update-after-reload.js | application crashed [@ js::PCToLineNumber(unsigned int,unsigned char *,unsigned char *,unsigned char *,unsigned int *)] 19:42:31 INFO - Crash dump filename: c:\users\cltbld~1.t-w\appdata\local\temp\tmpgr5suu.mozrunner\minidumps\b64ade4d-1b7c-42de-b80d-53e448e9be24.dmp 19:42:31 INFO - Operating system: Windows NT 19:42:31 INFO - 6.2.9200 19:42:31 INFO - CPU: amd64 19:42:31 INFO - family 6 model 30 stepping 5 19:42:31 INFO - 8 CPUs 19:42:31 INFO - Crash reason: EXCEPTION_ACCESS_VIOLATION_READ 19:42:31 INFO - Crash address: 0xf3704261 19:42:31 INFO - Process uptime: 39 seconds 19:42:31 INFO - Thread 24 (crashed) 19:42:31 INFO - 0 xul.dll!js::PCToLineNumber(unsigned int,unsigned char *,unsigned char *,unsigned char *,unsigned int *) [jsscript.cpp:3de46e3b3eee : 3257 + 0x0] 19:42:31 INFO - rax = 0x00000000000001e8 rdx = 0x00000000f3704261 19:42:31 INFO - rcx = 0x0000000000003022 rbx = 0x00000000f3704261 19:42:31 INFO - rsi = 0x0000000000000000 rdi = 0x0000000000003022 19:42:31 INFO - rbp = 0x0000000000000000 rsp = 0x000000b2e3cff8a0 19:42:31 INFO - r8 = 0x00000000000001e8 r9 = 0x00000000000001e8 19:42:31 INFO - r10 = 0x0000000000000000 r11 = 0x0000000000000003 19:42:31 INFO - r12 = 0x00000000000084a8 r13 = 0x0000000000093a63 19:42:31 INFO - r14 = 0x0000000000000000 r15 = 0x000000b2e3cffa50 19:42:31 INFO - rip = 0x000007f8ca0368d5 19:42:31 INFO - Found by: given as instruction pointer in context 19:42:31 INFO - 1 xul.dll!js::PCToLineNumber(JSScript *,unsigned char *,unsigned int *) [jsscript.cpp:3de46e3b3eee : 3289 + 0x1d] 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cff8e0 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8ca036a03 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 2 xul.dll!mozilla::ThreadStackHelper::AppendJSEntry(StackEntry const volatile *,__int64 &,char const *) [ThreadStackHelper.cpp:3de46e3b3eee : 435 + 0x1d] 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cff920 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8c7d634ce 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 3 xul.dll!mozilla::ThreadStackHelper::FillStackBuffer() [ThreadStackHelper.cpp:3de46e3b3eee : 518 + 0x13] 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cffa10 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8c7d659f1 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 4 xul.dll!mozilla::ThreadStackHelper::GetStack(mozilla::Telemetry::HangStack &) [ThreadStackHelper.cpp:3de46e3b3eee : 250 + 0x8] 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cffa50 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8c7d666a1 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 5 xul.dll!mozilla::BackgroundHangManager::RunMonitorThread() [BackgroundHangMonitor.cpp:3de46e3b3eee : 318 + 0x10] 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cffa80 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8c7d6acf1 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 6 nss3.dll!PR_NativeRunThread [pruthr.c:3de46e3b3eee : 397 + 0x7] 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cffad0 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8d903178e 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 7 nss3.dll!pr_root [w95thred.c:3de46e3b3eee : 95 + 0x6] 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cffb00 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8d9024886 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 8 ucrtbase.dll!crt_at_quick_exit + 0x7d 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cffb30 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8d550be1d 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 9 kernel32.dll!BaseThreadInitThunk + 0x1a 19:42:31 INFO - rbx = 0x00000000f3704261 rbp = 0x0000000000000000 19:42:31 INFO - rsp = 0x000000b2e3cffb60 r12 = 0x00000000000084a8 19:42:31 INFO - r13 = 0x0000000000093a63 r14 = 0x0000000000000000 19:42:31 INFO - r15 = 0x000000b2e3cffa50 rip = 0x000007f8e3e4167e 19:42:31 INFO - Found by: call frame info 19:42:31 INFO - 10 ntdll.dll!RtlUserThreadStart + 0x21 19:42:31 INFO - rsp = 0x000000b2e3cffb90 rip = 0x000007f8e62bc3f1 19:42:31 INFO - Found by: stack scanning 19:42:31 INFO - 11 KERNELBASE.dll!GetLegacyComposition + 0x1180 19:42:31 INFO - rsp = 0x000000b2e3cffbc0 rip = 0x000007f8e33809d0 19:42:31 INFO - Found by: stack scanning

Inspector bug triage (filter on CLIMBING SHOES).