1487546 - Intermittent LeakSanitizer | leak at Alloc, nsTSubstring, ReplacePrepInternal, nsTSubstring

Status: RESOLVED INCOMPLETE

(Core :: Audio/Video: Playback, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: ncsoregi [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=196752346&repo=autoland

https://queue.taskcluster.net/v1/task/MKvgYlbKRtqTTrmU0Kw_Fw/runs/0/artifacts/public/logs/live_backing.log

https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://queue.taskcluster.net/v1/task/MKvgYlbKRtqTTrmU0Kw_Fw/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1&only_show_unexpected=1

[task 2018-08-30T20:50:15.227Z] 20:50:15     INFO - PID 3106 | Direct leak of 24 byte(s) in 1 object(s) allocated from:
[task 2018-08-30T20:50:15.228Z] 20:50:15     INFO - PID 3106 |     #0 0x4c205a in calloc /builds/worker/workspace/moz-toolchain/src/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:97:3
[task 2018-08-30T20:50:15.229Z] 20:50:15     INFO - PID 3106 |     #1 0x7efe0e5d20ae in js_arena_calloc /builds/worker/workspace/build/src/obj-firefox/dist/include/js/Utility.h:398:12
[task 2018-08-30T20:50:15.231Z] 20:50:15     INFO - PID 3106 |     #2 0x7efe0e5d20ae in js_pod_arena_calloc<unsigned char> /builds/worker/workspace/build/src/obj-firefox/dist/include/js/Utility.h:601
[task 2018-08-30T20:50:15.231Z] 20:50:15     INFO - PID 3106 |     #3 0x7efe0e5d20ae in maybe_pod_calloc<unsigned char> /builds/worker/workspace/build/src/js/src/vm/MallocProvider.h:62
[task 2018-08-30T20:50:15.232Z] 20:50:15     INFO - PID 3106 |     #4 0x7efe0e5d20ae in pod_calloc<unsigned char> /builds/worker/workspace/build/src/js/src/vm/MallocProvider.h:127
[task 2018-08-30T20:50:15.234Z] 20:50:15     INFO - PID 3106 |     #5 0x7efe0e5d20ae in AllocScriptData /builds/worker/workspace/build/src/js/src/vm/JSScript.cpp:2733
[task 2018-08-30T20:50:15.235Z] 20:50:15     INFO - PID 3106 |     #6 0x7efe0e5d20ae in JSScript::partiallyInit(JSContext*, JS::Handle<JSScript*>, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned int) /builds/worker/workspace/build/src/js/src/vm/JSScript.cpp:2749
[task 2018-08-30T20:50:15.235Z] 20:50:15     INFO - Browser exited with return code -15
[task 2018-08-30T20:50:15.237Z] 20:50:15     INFO - LeakSanitizer | To show the addresses of leaked objects add report_objects=1 to LSAN_OPTIONS
[task 2018-08-30T20:50:15.238Z] 20:50:15     INFO - This can be done in testing/mozbase/mozrunner/mozrunner/utils.py
[task 2018-08-30T20:50:15.239Z] 20:50:15     INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, ReplacePrepInternal, nsTSubstring
[task 2018-08-30T20:50:15.240Z] 20:50:15     INFO - TEST-FAIL | LeakSanitizer | leak at js_arena_realloc, js_pod_realloc, maybe_pod_realloc, js::Nursery::reallocateBuffer
[task 2018-08-30T20:50:15.240Z] 20:50:15     INFO - INFO | LeakSanitizer | Frame js_pod_realloc matched a expected leak
[task 2018-08-30T20:50:15.241Z] 20:50:15     INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at alloc_system::platform::_$LT$impl$u20$core..alloc..GlobalAlloc$u20$for$u20$alloc_system..System$GT$::alloc::h5a1f0db41e296502, __rdl_alloc, alloc::alloc::alloc::hb6317adf94d93093, _$LT$alloc..alloc..Global$u20$as$u20$core..alloc..Alloc$GT$::alloc::hd131ddf56291b3cf
[task 2018-08-30T20:50:15.241Z] 20:50:15     INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at alloc_system::platform::_$LT$impl$u20$core..alloc..GlobalAlloc$u20$for$u20$alloc_system..System$GT$::realloc::hfdaa883bde7dcfa7, __rdl_realloc, alloc::alloc::realloc::h0a0d89dd05a218f2, _$LT$alloc..alloc..Global$u20$as$u20$core..alloc..Alloc$GT$::realloc::h71997db91db49980
[task 2018-08-30T20:50:15.243Z] 20:50:15     INFO - TEST-FAIL | LeakSanitizer | leak at js_arena_calloc, js_pod_arena_calloc, maybe_pod_calloc, pod_calloc
[task 2018-08-30T20:50:15.244Z] 20:50:15     INFO - INFO | LeakSanitizer | Frame js_arena_calloc matched a expected leak
[task 2018-08-30T20:50:15.245Z] 20:50:15     INFO - TEST-FAIL | LeakSanitizer | leak at js_arena_malloc, js_new, MakeUnique, HashChildren
[task 2018-08-30T20:50:15.245Z] 20:50:15     INFO - INFO | LeakSanitizer | Frame js_arena_malloc matched a expected leak
[task 2018-08-30T20:50:15.246Z] 20:50:15     INFO - TEST-FAIL | LeakSanitizer | leak at js_pod_arena_malloc, js_pod_malloc, maybe_pod_malloc, tryNewTenuredObject
[task 2018-08-30T20:50:15.247Z] 20:50:15     INFO - INFO | LeakSanitizer | Frame js_pod_malloc matched a expected leak
[task 2018-08-30T20:50:15.247Z] 20:50:15     INFO - TEST-FAIL | LeakSanitizer | leak at js_arena_malloc, js_pod_arena_malloc, js_pod_malloc, maybe_pod_malloc

Comment 1

[Intermittent Failures Robot]

1 failures in 2545 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* autoland: 1

Platform breakdown:
* linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1487546&startday=2018-08-27&endday=2018-09-02&tree=all

Comment 2

[Intermittent Failures Robot]

2 failures in 2667 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-inbound: 2

Platform breakdown:
* linux64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1487546&startday=2018-09-03&endday=2018-09-09&tree=all

Comment 3

[Intermittent Failures Robot]

1 failures in 2684 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-beta: 1

Platform breakdown:
* linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1487546&startday=2018-09-10&endday=2018-09-16&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 2902 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-beta: 1

Platform breakdown:
* linux64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1487546&startday=2018-09-17&endday=2018-09-23&tree=all

Comment 5

[Firefox Bug Husbandry Bot]

https://wiki.mozilla.org/Bug_Triage#Intermittent_Test_Failure_Cleanup