Intermittent dom/workers/test/crashtests/<test name>(finished) | application crashed [@ mozilla::dom::WorkerPrivate::FreezeInternal()]
Categories
(Core :: DOM: Workers, defect, P2)
Tracking
()
Tracking | Status | |
---|---|---|
firefox-esr68 | --- | unaffected |
firefox-esr78 | --- | fixed |
firefox78 | --- | wontfix |
firefox79 | --- | wontfix |
firefox80 | --- | fixed |
People
(Reporter: intermittent-bug-filer, Assigned: perry)
References
(Regression)
Details
(Keywords: crash, intermittent-failure, regression)
Crash Data
Attachments
(1 file)
47 bytes,
text/x-phabricator-request
|
jcristau
:
approval-mozilla-esr78+
|
Details | Review |
Filed by: btara [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=298766877&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/PS7LklySQ4ei-vH19TNHGg/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/PS7LklySQ4ei-vH19TNHGg/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1
[task 2020-04-22T04:20:02.810Z] 04:20:02 INFO - REFTEST TEST-START | dom/workers/test/crashtests/779707.html
[task 2020-04-22T04:20:02.810Z] 04:20:02 INFO - REFTEST INFO | RESTORE PREFERENCE pref(dom.vr.always_support_vr,false)
[task 2020-04-22T04:20:02.810Z] 04:20:02 INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/dom/workers/test/crashtests/779707.html | 888 / 3788 (23%)
[task 2020-04-22T04:20:02.846Z] 04:20:02 INFO - REFTEST TEST-PASS | dom/workers/test/crashtests/779707.html | (LOAD ONLY)
[task 2020-04-22T04:20:02.846Z] 04:20:02 INFO - REFTEST TEST-END | dom/workers/test/crashtests/779707.html
[task 2020-04-22T04:20:02.947Z] 04:20:02 INFO - ###!!! [Parent][MessageChannel] Error: (msgtype=0x38012B,name=PContent::Msg_CommitBrowsingContextTransaction) Channel error: cannot send/recv
[task 2020-04-22T04:20:02.948Z] 04:20:02 INFO - ###!!! [Parent][MessageChannel] Error: (msgtype=0x38012B,name=PContent::Msg_CommitBrowsingContextTransaction) Channel error: cannot send/recv
[task 2020-04-22T04:20:02.948Z] 04:20:02 INFO - ###!!! [Parent][MessageChannel] Error: (msgtype=0x38012B,name=PContent::Msg_CommitBrowsingContextTransaction) Channel error: cannot send/recv
[task 2020-04-22T04:20:03.006Z] 04:20:03 ERROR - A content process crashed and MOZ_CRASHREPORTER_SHUTDOWN is set, shutting down
[task 2020-04-22T04:20:03.391Z] 04:20:03 INFO - !!! error running onStopped callback: TypeError: callback is not a function
[task 2020-04-22T04:20:03.650Z] 04:20:03 INFO - 1587529203647 Marionette TRACE Received observer notification xpcom-will-shutdown
[task 2020-04-22T04:20:03.651Z] 04:20:03 INFO - 1587529203647 Marionette INFO Stopped listening on port 2828
[task 2020-04-22T04:20:03.653Z] 04:20:03 INFO - 1587529203647 Marionette DEBUG Marionette stopped listening
[task 2020-04-22T04:20:03.821Z] 04:20:03 INFO - REFTEST INFO | Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/UZJmJdb6Qla72OYIXBTGwg/artifacts/public/build/target.crashreporter-symbols.zip
[task 2020-04-22T04:20:08.324Z] 04:20:08 INFO - REFTEST INFO | Copy/paste: /builds/worker/fetches/minidump_stackwalk/minidump_stackwalk /tmp/tmpIv56Z5.mozrunner/minidumps/1a66777a-7c43-7299-d346-ea55dc53f865.dmp /tmp/tmpUCKiut
[task 2020-04-22T04:20:12.833Z] 04:20:12 INFO - REFTEST INFO | Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/1a66777a-7c43-7299-d346-ea55dc53f865.dmp
[task 2020-04-22T04:20:12.833Z] 04:20:12 INFO - REFTEST INFO | Saved app info as /builds/worker/workspace/build/blobber_upload_dir/1a66777a-7c43-7299-d346-ea55dc53f865.extra
[task 2020-04-22T04:20:12.983Z] 04:20:12 INFO - REFTEST PROCESS-CRASH | dom/workers/test/crashtests/779707.html (finished) | application crashed [@ mozilla::dom::WorkerPrivate::FreezeInternal()]
[task 2020-04-22T04:20:12.983Z] 04:20:12 INFO - Crash dump filename: /tmp/tmpIv56Z5.mozrunner/minidumps/1a66777a-7c43-7299-d346-ea55dc53f865.dmp
[task 2020-04-22T04:20:12.984Z] 04:20:12 INFO - Operating system: Linux
[task 2020-04-22T04:20:12.984Z] 04:20:12 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2020-04-22T04:20:12.984Z] 04:20:12 INFO - CPU: amd64
[task 2020-04-22T04:20:12.984Z] 04:20:12 INFO - family 6 model 85 stepping 4
[task 2020-04-22T04:20:12.984Z] 04:20:12 INFO - 2 CPUs
[task 2020-04-22T04:20:12.984Z] 04:20:12 INFO -
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - GPU: UNKNOWN
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO -
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - Crash reason: SIGSEGV /SEGV_MAPERR
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - Crash address: 0xd0
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - Process uptime: not available
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO -
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - Thread 39 (crashed)
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - 0 libxul.so!mozilla::dom::WorkerPrivate::FreezeInternal() [WorkerPrivate.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 3548 + 0x0]
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - rax = 0x0000000000000000 rdx = 0x00007f977b6dba30
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - rcx = 0x00007f97a61d7320 rbx = 0x00007f977f3a1040
[task 2020-04-22T04:20:12.985Z] 04:20:12 INFO - rsi = 0x0000000000000001 rdi = 0x0000000000000020
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - rbp = 0x00007f977b6da300 rsp = 0x00007f977b6da2d0
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - r8 = 0x0000000000000000 r9 = 0x0000000000000000
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - r10 = 0x00000000ffffffff r11 = 0x00007f977f200f98
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - r12 = 0x00007f977daa5f70 r13 = 0x0000000000000001
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - r14 = 0x00007f977b6da408 r15 = 0x00007f977e530800
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - rip = 0x00007f9795721a0b
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - Found by: given as instruction pointer in context
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - 1 libxul.so!mozilla::dom::(anonymous namespace)::FreezeRunnable::WorkerRun(JSContext*, mozilla::dom::WorkerPrivate*) [WorkerPrivate.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 453 + 0x5]
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - rbx = 0x00007f977e530800 rbp = 0x00007f977b6da310
[task 2020-04-22T04:20:12.986Z] 04:20:12 INFO - rsp = 0x00007f977b6da310 r12 = 0x00007f977daa5f70
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - r13 = 0x0000000000000001 r14 = 0x00007f977b6da408
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - r15 = 0x00007f978b9b9000 rip = 0x00007f9795728e5c
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - 2 libxul.so!mozilla::dom::WorkerRunnable::Run() [WorkerRunnable.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 370 + 0x12]
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - rbx = 0x00007f977e530800 rbp = 0x00007f977b6da490
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - rsp = 0x00007f977b6da320 r12 = 0x00007f977daa5f70
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - r13 = 0x0000000000000001 r14 = 0x00007f977b6da408
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - r15 = 0x00007f978b9b9000 rip = 0x00007f979821fc38
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.987Z] 04:20:12 INFO - 3 libxul.so!mozilla::dom::WorkerPrivate::DoRunLoop(JSContext*) [WorkerPrivate.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 3475 + 0x9]
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - rbx = 0x00007f977daa5f70 rbp = 0x00007f977b6da580
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - rsp = 0x00007f977b6da4a0 r12 = 0x00007f977daa5e50
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - r13 = 0x0000000000000000 r14 = 0x0000000000000000
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - r15 = 0x00007f977e530800 rip = 0x00007f979821b21e
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - 4 libxul.so!mozilla::dom::workerinternals::(anonymous namespace)::WorkerThreadPrimaryRunnable::Run() [RuntimeService.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 2294 + 0xc]
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - rbx = 0x00007f978b9b9000 rbp = 0x00007f977b6da6c0
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - rsp = 0x00007f977b6da590 r12 = 0x00007f977d8d5b01
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - r13 = 0x000000000000c537 r14 = 0x00007f977e4e4a80
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - r15 = 0x00007f977e4e4a00 rip = 0x00007f9798212140
[task 2020-04-22T04:20:12.988Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - 5 libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 1200 + 0x6]
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - rbx = 0x0000000000000000 rbp = 0x00007f977b6dabf0
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - rsp = 0x00007f977b6da6d0 r12 = 0x00007f977d8d5b80
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - r13 = 0x0000000000000000 r14 = 0x0000000000000000
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - r15 = 0x00000000ffffffff rip = 0x00007f97970d1079
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - 6 libxul.so!mozilla::ipc::MessagePumpForNonMainThreads::Run(base::MessagePump::Delegate*) [nsThreadUtils.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 481 + 0x22]
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - rbx = 0x00007f977b6dac98 rbp = 0x00007f977b6dac40
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - rsp = 0x00007f977b6dac00 r12 = 0x00007f977e4f2d60
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - r13 = 0x00007f977f3a1040 r14 = 0x00007f977e4f2d40
[task 2020-04-22T04:20:12.989Z] 04:20:12 INFO - r15 = 0x00007f977d8d5b80 rip = 0x00007f9797b17f5e
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - 7 libxul.so!MessageLoop::Run() [message_loop.cc:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 290 + 0xc]
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - rbx = 0x00007f977b6dac98 rbp = 0x00007f977b6dac70
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - rsp = 0x00007f977b6dac50 r12 = 0x00007f97a4c37920
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - r13 = 0x00007f977f3a1040 r14 = 0x00007fff85c400a0
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - r15 = 0x00007f977d8d5b80 rip = 0x00007f9797af3e8f
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - 8 libxul.so!nsThread::ThreadFunc(void*) [nsThread.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 444 + 0x8]
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - rbx = 0x00007f977b6dac98 rbp = 0x00007f977b6dae60
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - rsp = 0x00007f977b6dac80 r12 = 0x00007f97a4c37920
[task 2020-04-22T04:20:12.990Z] 04:20:12 INFO - r13 = 0x00007f977f3a1040 r14 = 0x00007fff85c400a0
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - r15 = 0x00007f977d8d5b80 rip = 0x00007f979792264e
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - 9 libnspr4.so!_pt_root [ptthread.c:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 201 + 0x8]
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - rbx = 0x0000000000000002 rbp = 0x00007f977b6daeb0
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - rsp = 0x00007f977b6dae70 r12 = 0x00007f97a4c37920
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - r13 = 0x00007f977f3a1040 r14 = 0x00007f977b6db700
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - r15 = 0x000000000000094f rip = 0x00007f97a63a61ae
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - 10 libpthread.so.0 + 0x76db
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - rbx = 0x0000000000000000 rbp = 0x0000000000000000
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - rsp = 0x00007f977b6daec0 r12 = 0x00007f977b6daf80
[task 2020-04-22T04:20:12.991Z] 04:20:12 INFO - r13 = 0x0000000000000000 r14 = 0x00007f977f3a1040
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - r15 = 0x00007fff85c3fff8 rip = 0x00007f97a5fc46db
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - 11 libc.so.6 + 0x12188f
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - rsp = 0x00007f977b6daf80 rip = 0x00007f97a4fa288f
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - Found by: stack scanning
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO -
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - Thread 0
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - 0 libxul.so!js::NewObjectWithClassProto(JSContext*, JSClass const*, JS::Handle<JSObject*>, js::gc::AllocKind, js::NewObjectKind) [JSObject.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 922 + 0x3]
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - rax = 0x00007f978c219030 rdx = 0x0000000000000238
[task 2020-04-22T04:20:12.992Z] 04:20:12 INFO - rcx = 0x0000000000000000 rbx = 0x0000122e952d5980
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - rsi = 0x0000000000000000 rdi = 0x00007f972da0dd78
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - rbp = 0x00007fff85c41ba0 rsp = 0x00007fff85c41ae0
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - r8 = 0x0000000067772b30 r9 = 0x00007f979b395220
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - r10 = 0x0000000000000005 r11 = 0x0000000000000000
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - r12 = 0x0000122e952d5980 r13 = 0x0000000000000000
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - r14 = 0x00007f978c219000 r15 = 0x0000122e952d5040
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - rip = 0x00007f979750d8c0
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - Found by: given as instruction pointer in context
[task 2020-04-22T04:20:12.993Z] 04:20:12 INFO - 1 libxul.so!JS::NewFunctionFromSpec(JSContext*, JSFunctionSpec const*, JS::Handle<JS::PropertyKey>) [jsapi.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 0 + 0x27]
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - rbx = 0x00007f978c219000 rbp = 0x00007fff85c41c40
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - rsp = 0x00007fff85c41bb0 r12 = 0x0000000000000000
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - r13 = 0x0000000000000001 r14 = 0x00007f9796515820
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - r15 = 0x0000000000000000 rip = 0x00007f97974acb99
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - 2 libxul.so!js::DefineFunctions(JSContext*, JS::Handle<JSObject*>, JSFunctionSpec const*, js::DefineAsIntrinsic) [JSObject.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 2872 + 0x92]
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - rbx = 0x00007f979b387da0 rbp = 0x00007fff85c41d10
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - rsp = 0x00007fff85c41c50 r12 = 0x00007f978c219060
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - r13 = 0x00007f978c219000 r14 = 0x00007f978c219068
[task 2020-04-22T04:20:12.994Z] 04:20:12 INFO - r15 = 0x0000000000000000 rip = 0x00007f97975151b2
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - 3 libxul.so!mozilla::dom::Window_Binding::Wrap(JSContext*, nsGlobalWindowInner*, nsWrapperCache*, JS::RealmOptions&, JSPrincipals*, bool, JS::MutableHandle<JSObject*>) [WindowBinding.cpp: : 21417 + 0x1ad]
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - rbx = 0x00007fff85c41e40 rbp = 0x00007fff85c41d90
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - rsp = 0x00007fff85c41d20 r12 = 0x00007f978c219000
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - r13 = 0x00007f977f3a43d0 r14 = 0x0000122e95254060
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - r15 = 0xfffaffffffffffff rip = 0x00007f9797f9ad90
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - 4 libxul.so!nsGlobalWindowOuter::SetNewDocument(mozilla::dom::Document*, nsISupports*, bool, mozilla::dom::WindowGlobalChild*) [nsGlobalWindowOuter.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 2041 + 0x20]
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - rbx = 0x0000000000000000 rbp = 0x00007fff85c41f20
[task 2020-04-22T04:20:12.995Z] 04:20:12 INFO - rsp = 0x00007fff85c41da0 r12 = 0x00007f977dc86f98
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - r13 = 0x00007f978c219000 r14 = 0x00007f977d57f0c0
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - r15 = 0x00007f977f37d000 rip = 0x00007f9797e4aa8b
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - 5 libxul.so!nsDocumentViewer::InitInternal(nsIWidget*, nsISupports*, mozilla::dom::WindowGlobalChild*, mozilla::gfx::IntRectTyped<mozilla::gfx::UnknownUnits> const&, bool, bool, bool) [nsDocumentViewer.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 971 + 0x1a]
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - rbx = 0x00007f977da0e000 rbp = 0x00007fff85c41fb0
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - rsp = 0x00007fff85c41f30 r12 = 0x00007f977d8cb830
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - r13 = 0x00007f977dad8790 r14 = 0x00007f977d8cb800
[task 2020-04-22T04:20:12.996Z] 04:20:12 INFO - r15 = 0x0000000000000000 rip = 0x00007f97983390c1
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - 6 libxul.so!nsDocumentViewer::Init(nsIWidget*, mozilla::gfx::IntRectTyped<mozilla::gfx::UnknownUnits> const&, mozilla::dom::WindowGlobalChild*) [nsDocumentViewer.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 760 + 0x14]
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - rbx = 0x0000000000000000 rbp = 0x00007fff85c41fd0
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - rsp = 0x00007fff85c41fc0 r12 = 0x00007f977d8cba90
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - r13 = 0x0000000000000001 r14 = 0x00007f977d8cb800
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - r15 = 0x00007f977f236020 rip = 0x00007f9798338ddb
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - 7 libxul.so!nsDocShell::SetupNewViewer(nsIContentViewer*, mozilla::dom::WindowGlobalChild*) [nsDocShell.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 7882 + 0x1c]
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - rbx = 0x0000000000000000 rbp = 0x00007fff85c420a0
[task 2020-04-22T04:20:12.997Z] 04:20:12 INFO - rsp = 0x00007fff85c41fe0 r12 = 0x00007f977d8cba90
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - r13 = 0x0000000000000001 r14 = 0x00007f977d8cb800
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - r15 = 0x00007f977f236020 rip = 0x00007f979871f87b
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - 8 libxul.so!nsDocShell::Embed(nsIContentViewer*, mozilla::dom::WindowGlobalChild*) [nsDocShell.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 5554 + 0xe]
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - rbx = 0x00007f977d8cb800 rbp = 0x00007fff85c420e0
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - rsp = 0x00007fff85c420b0 r12 = 0x0000000000000000
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - r13 = 0x0000000080004005 r14 = 0x0000000000000000
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - r15 = 0x00007f977dad8790 rip = 0x00007f979871f3b6
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - 9 libxul.so!nsDocShell::CreateContentViewer(nsTSubstring<char> const&, nsIRequest*, nsIStreamListener**) [nsDocShell.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 7688 + 0xe]
[task 2020-04-22T04:20:12.998Z] 04:20:12 INFO - rbx = 0x00007f977dae11b8 rbp = 0x00007fff85c421f0
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - rsp = 0x00007fff85c420f0 r12 = 0x0000000000000000
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - r13 = 0x0000000080004005 r14 = 0x00007f977d8cb800
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - r15 = 0x00007f977dae11b8 rip = 0x00007f97987143db
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - 10 libxul.so!nsDSURIContentListener::DoContent(nsTSubstring<char> const&, bool, nsIRequest*, nsIStreamListener**, bool*) [nsDSURIContentListener.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 181 + 0x14]
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - rbx = 0x00007fff85c42280 rbp = 0x00007fff85c42270
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - rsp = 0x00007fff85c42200 r12 = 0x0000000000000001
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - r13 = 0x00007f977dae11b8 r14 = 0x00007f977d42f088
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - r15 = 0x0000000000000000 rip = 0x00007f9798713c24
[task 2020-04-22T04:20:12.999Z] 04:20:12 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.000Z] 04:20:13 INFO - 11 libxul.so!nsDocumentOpenInfo::TryContentListener(nsIURIContentListener*, nsIChannel*) [nsURILoader.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 631 + 0x1a]
[task 2020-04-22T04:20:13.000Z] 04:20:13 INFO - rbx = 0x0000000000000000 rbp = 0x00007fff85c422f0
[task 2020-04-22T04:20:13.000Z] 04:20:13 INFO - rsp = 0x00007fff85c42280 r12 = 0x00007f977d8425b8
[task 2020-04-22T04:20:13.001Z] 04:20:13 INFO - r13 = 0x00007f977d42f060 r14 = 0x00007f977dae11b8
[task 2020-04-22T04:20:13.001Z] 04:20:13 INFO - r15 = 0x00007f977d8425a0 rip = 0x00007f9797ca14af
[task 2020-04-22T04:20:13.001Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.002Z] 04:20:13 INFO - 12 libxul.so!nsDocumentOpenInfo::DispatchContent(nsIRequest*, nsISupports*) [nsURILoader.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 312 + 0x10]
[task 2020-04-22T04:20:13.002Z] 04:20:13 INFO - rbx = 0x00007f977dfb4300 rbp = 0x00007fff85c423f0
[task 2020-04-22T04:20:13.002Z] 04:20:13 INFO - rsp = 0x00007fff85c42300 r12 = 0x00007f977dfb4300
[task 2020-04-22T04:20:13.003Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x00007f977d842580
[task 2020-04-22T04:20:13.003Z] 04:20:13 INFO - r15 = 0x00007f977d8425b8 rip = 0x00007f9797ca047d
[task 2020-04-22T04:20:13.003Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.004Z] 04:20:13 INFO - 13 libxul.so!nsDocumentOpenInfo::OnStartRequest(nsIRequest*) [nsURILoader.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 190 + 0xb]
[task 2020-04-22T04:20:13.004Z] 04:20:13 INFO - rbx = 0x00007f977dfb43a0 rbp = 0x00007fff85c424b0
[task 2020-04-22T04:20:13.005Z] 04:20:13 INFO - rsp = 0x00007fff85c42400 r12 = 0x00007f977dfb43a0
[task 2020-04-22T04:20:13.005Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x00007f977d842580
[task 2020-04-22T04:20:13.005Z] 04:20:13 INFO - r15 = 0x00007f977dae11b8 rip = 0x00007f9797c9fef4
[task 2020-04-22T04:20:13.006Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.006Z] 04:20:13 INFO - 14 libxul.so!nsBaseChannel::OnStartRequest(nsIRequest*) [nsBaseChannel.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 828 + 0xd]
[task 2020-04-22T04:20:13.006Z] 04:20:13 INFO - rbx = 0x00007f977dfb43a0 rbp = 0x00007fff85c42540
[task 2020-04-22T04:20:13.007Z] 04:20:13 INFO - rsp = 0x00007fff85c424c0 r12 = 0x00007f977dfb43a0
[task 2020-04-22T04:20:13.007Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x0000000000000000
[task 2020-04-22T04:20:13.007Z] 04:20:13 INFO - r15 = 0x00007f977dae11b8 rip = 0x00007f979798aa4e
[task 2020-04-22T04:20:13.008Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.008Z] 04:20:13 INFO - 15 libxul.so!nsInputStreamPump::OnStateStart() [nsInputStreamPump.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 518 + 0xd]
[task 2020-04-22T04:20:13.008Z] 04:20:13 INFO - rbx = 0x00007f977dfb4428 rbp = 0x00007fff85c42580
[task 2020-04-22T04:20:13.009Z] 04:20:13 INFO - rsp = 0x00007fff85c42550 r12 = 0x00007f977dfb43a0
[task 2020-04-22T04:20:13.009Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x00007f977dfb43a0
[task 2020-04-22T04:20:13.009Z] 04:20:13 INFO - r15 = 0x0000000000000002 rip = 0x00007f9797994cc7
[task 2020-04-22T04:20:13.010Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.010Z] 04:20:13 INFO - 16 libxul.so!nsInputStreamPump::OnInputStreamReady(nsIAsyncInputStream*) [nsInputStreamPump.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 427 + 0x8]
[task 2020-04-22T04:20:13.010Z] 04:20:13 INFO - rbx = 0x00007f9799048000 rbp = 0x00007fff85c425c0
[task 2020-04-22T04:20:13.011Z] 04:20:13 INFO - rsp = 0x00007fff85c42590 r12 = 0x00007f977dfb43a0
[task 2020-04-22T04:20:13.011Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x00007f97a4cae000
[task 2020-04-22T04:20:13.011Z] 04:20:13 INFO - r15 = 0x00007f977dfb4428 rip = 0x00007f97979949a1
[task 2020-04-22T04:20:13.011Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.012Z] 04:20:13 INFO - 17 libxul.so!mozilla::NonBlockingAsyncInputStream::RunAsyncWaitCallback(mozilla::NonBlockingAsyncInputStream::AsyncWaitRunnable*, already_AddRefed<nsIInputStreamCallback>) [NonBlockingAsyncInputStream.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 397 + 0xc]
[task 2020-04-22T04:20:13.012Z] 04:20:13 INFO - rbx = 0x00007f977d72aca0 rbp = 0x00007fff85c425f0
[task 2020-04-22T04:20:13.012Z] 04:20:13 INFO - rsp = 0x00007fff85c425d0 r12 = 0x00007f977e554540
[task 2020-04-22T04:20:13.013Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x00007f977dfb43a8
[task 2020-04-22T04:20:13.013Z] 04:20:13 INFO - r15 = 0x00007f977d72acf0 rip = 0x00007f97978f6475
[task 2020-04-22T04:20:13.014Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.014Z] 04:20:13 INFO - 18 libxul.so!mozilla::NonBlockingAsyncInputStream::AsyncWaitRunnable::Run() [NonBlockingAsyncInputStream.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 33 + 0x15]
[task 2020-04-22T04:20:13.014Z] 04:20:13 INFO - rbx = 0x0000000000000000 rbp = 0x00007fff85c42600
[task 2020-04-22T04:20:13.015Z] 04:20:13 INFO - rsp = 0x00007fff85c42600 r12 = 0x00007f97a4ca0800
[task 2020-04-22T04:20:13.015Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x0000000000000000
[task 2020-04-22T04:20:13.015Z] 04:20:13 INFO - r15 = 0x00000000ffffffff rip = 0x00007f97978f60cc
[task 2020-04-22T04:20:13.016Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.016Z] 04:20:13 INFO - 19 libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 1200 + 0x6]
[task 2020-04-22T04:20:13.016Z] 04:20:13 INFO - rbx = 0x0000000000000000 rbp = 0x00007fff85c42b30
[task 2020-04-22T04:20:13.017Z] 04:20:13 INFO - rsp = 0x00007fff85c42610 r12 = 0x00007f97a4ca0800
[task 2020-04-22T04:20:13.017Z] 04:20:13 INFO - r13 = 0x0000000000000000 r14 = 0x0000000000000000
[task 2020-04-22T04:20:13.017Z] 04:20:13 INFO - r15 = 0x00000000ffffffff rip = 0x00007f97970d1079
[task 2020-04-22T04:20:13.018Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.018Z] 04:20:13 INFO - 20 libxul.so!mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) [MessagePump.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 87 + 0x2b]
[task 2020-04-22T04:20:13.018Z] 04:20:13 INFO - rbx = 0x00007fff85c42c68 rbp = 0x00007fff85c42b80
[task 2020-04-22T04:20:13.019Z] 04:20:13 INFO - rsp = 0x00007fff85c42b40 r12 = 0x0000000080004001
[task 2020-04-22T04:20:13.019Z] 04:20:13 INFO - r13 = 0x0000000000000001 r14 = 0x00007f97a4ca5650
[task 2020-04-22T04:20:13.019Z] 04:20:13 INFO - r15 = 0x00007f97a4ca0800 rip = 0x00007f97971078c2
[task 2020-04-22T04:20:13.020Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.020Z] 04:20:13 INFO - 21 libxul.so!MessageLoop::Run() [message_loop.cc:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 290 + 0xc]
[task 2020-04-22T04:20:13.020Z] 04:20:13 INFO - rbx = 0x00007f9792175ee0 rbp = 0x00007fff85c42bb0
[task 2020-04-22T04:20:13.021Z] 04:20:13 INFO - rsp = 0x00007fff85c42b90 r12 = 0x0000000080004005
[task 2020-04-22T04:20:13.021Z] 04:20:13 INFO - r13 = 0x00007fff85c44028 r14 = 0x00007f97a4ca0800
[task 2020-04-22T04:20:13.021Z] 04:20:13 INFO - r15 = 0x0000000000000473 rip = 0x00007f9797af3e8f
[task 2020-04-22T04:20:13.022Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.022Z] 04:20:13 INFO - 22 libxul.so!nsBaseAppShell::Run() [nsBaseAppShell.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 137 + 0x18]
[task 2020-04-22T04:20:13.023Z] 04:20:13 INFO - rbx = 0x00007f9792175ee0 rbp = 0x00007fff85c42bd0
[task 2020-04-22T04:20:13.023Z] 04:20:13 INFO - rsp = 0x00007fff85c42bc0 r12 = 0x0000000080004005
[task 2020-04-22T04:20:13.023Z] 04:20:13 INFO - r13 = 0x00007fff85c44028 r14 = 0x00007f97a4ca0800
[task 2020-04-22T04:20:13.024Z] 04:20:13 INFO - r15 = 0x0000000000000473 rip = 0x00007f97982a2804
[task 2020-04-22T04:20:13.024Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.024Z] 04:20:13 INFO - 23 libxul.so!XRE_RunAppShell() [nsEmbedFunctions.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 909 + 0x6]
[task 2020-04-22T04:20:13.025Z] 04:20:13 INFO - rbx = 0x00007f97a4cca000 rbp = 0x00007fff85c42c00
[task 2020-04-22T04:20:13.025Z] 04:20:13 INFO - rsp = 0x00007fff85c42be0 r12 = 0x0000000080004005
[task 2020-04-22T04:20:13.025Z] 04:20:13 INFO - r13 = 0x00007fff85c44028 r14 = 0x00007fff85c42c68
[task 2020-04-22T04:20:13.026Z] 04:20:13 INFO - r15 = 0x0000000000000473 rip = 0x00007f97987fbc44
[task 2020-04-22T04:20:13.026Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.026Z] 04:20:13 INFO - 24 libxul.so!MessageLoop::Run() [message_loop.cc:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 290 + 0xc]
[task 2020-04-22T04:20:13.027Z] 04:20:13 INFO - rbx = 0x00007f97a4cca000 rbp = 0x00007fff85c42c30
[task 2020-04-22T04:20:13.027Z] 04:20:13 INFO - rsp = 0x00007fff85c42c10 r12 = 0x0000000080004005
[task 2020-04-22T04:20:13.027Z] 04:20:13 INFO - r13 = 0x00007fff85c44028 r14 = 0x00007fff85c42c68
[task 2020-04-22T04:20:13.028Z] 04:20:13 INFO - r15 = 0x0000000000000473 rip = 0x00007f9797af3e8f
[task 2020-04-22T04:20:13.028Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.028Z] 04:20:13 INFO - 25 libxul.so!XRE_InitChildProcess(int, char**, XREChildData const*) [nsEmbedFunctions.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 740 + 0x8]
[task 2020-04-22T04:20:13.029Z] 04:20:13 INFO - rbx = 0x00007f97a4cca000 rbp = 0x00007fff85c42ec0
[task 2020-04-22T04:20:13.029Z] 04:20:13 INFO - rsp = 0x00007fff85c42c40 r12 = 0x0000000080004005
[task 2020-04-22T04:20:13.029Z] 04:20:13 INFO - r13 = 0x00007fff85c44028 r14 = 0x00007fff85c42c68
[task 2020-04-22T04:20:13.030Z] 04:20:13 INFO - r15 = 0x0000000000000473 rip = 0
[task 2020-04-22T04:20:13.030Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.030Z] 04:20:13 INFO - 26 firefox-bin!main [nsBrowserApp.cpp:a409305a3d8a9f5f290641fea42150b8e0bb6a1e : 303 + 0x28]
[task 2020-04-22T04:20:13.031Z] 04:20:13 INFO - rbx = 0x00007f97a4c026c0 rbp = 0x00007fff85c43f40
[task 2020-04-22T04:20:13.031Z] 04:20:13 INFO - rsp = 0x00007fff85c42ed0 r12 = 0x00007fff85c440b0
[task 2020-04-22T04:20:13.031Z] 04:20:13 INFO - r13 = 0x00007fff85c44020 r14 = 0x000000000000000f
[task 2020-04-22T04:20:13.032Z] 04:20:13 INFO - r15 = 0x00007fff85c44028 rip = 0x0000556c47ddd939
[task 2020-04-22T04:20:13.032Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.032Z] 04:20:13 INFO - 27 libc.so.6 + 0x21b97
[task 2020-04-22T04:20:13.033Z] 04:20:13 INFO - rbx = 0x0000000000000000 rbp = 0x0000556c47df2600
[task 2020-04-22T04:20:13.033Z] 04:20:13 INFO - rsp = 0x00007fff85c43f50 r12 = 0x0000556c47ddd6a0
[task 2020-04-22T04:20:13.033Z] 04:20:13 INFO - r13 = 0x00007fff85c44020 r14 = 0x0000000000000000
[task 2020-04-22T04:20:13.034Z] 04:20:13 INFO - r15 = 0x0000000000000000 rip = 0x00007f97a4ea2b97
[task 2020-04-22T04:20:13.034Z] 04:20:13 INFO - Found by: call frame info
[task 2020-04-22T04:20:13.034Z] 04:20:13 INFO - 28 firefox-bin + 0x7a0e0
[task 2020-04-22T04:20:13.035Z] 04:20:13 INFO - rsp = 0x00007fff85c43f58 rip = 0x0000556c47de50e0
[task 2020-04-22T04:20:13.035Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.035Z] 04:20:13 INFO - 29 firefox-bin!frame_dummy + 0x10
[task 2020-04-22T04:20:13.036Z] 04:20:13 INFO - rsp = 0x00007fff85c43f70 rip = 0x0000556c47ddd7d0
[task 2020-04-22T04:20:13.036Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.037Z] 04:20:13 INFO - 30 firefox-bin + 0x726a0
[task 2020-04-22T04:20:13.037Z] 04:20:13 INFO - rsp = 0x00007fff85c43f88 rip = 0x0000556c47ddd6a0
[task 2020-04-22T04:20:13.037Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.038Z] 04:20:13 INFO - 31 ld-linux-x86-64.so.2 + 0x10733
[task 2020-04-22T04:20:13.038Z] 04:20:13 INFO - rsp = 0x00007fff85c43fd0 rip = 0x00007f97a61ec733
[task 2020-04-22T04:20:13.038Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.039Z] 04:20:13 INFO - 32 libmozsandbox.so!_fini + 0x8710
[task 2020-04-22T04:20:13.039Z] 04:20:13 INFO - rsp = 0x00007fff85c43fd8 rip = 0x00007f97a63ff728
[task 2020-04-22T04:20:13.039Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.040Z] 04:20:13 INFO - 33 libpthread.so.0 + 0x219bb0
[task 2020-04-22T04:20:13.040Z] 04:20:13 INFO - rsp = 0x00007fff85c43fe0 rip = 0x00007f97a61d6bb0
[task 2020-04-22T04:20:13.040Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.041Z] 04:20:13 INFO - 34 firefox-bin + 0x726a0
[task 2020-04-22T04:20:13.041Z] 04:20:13 INFO - rsp = 0x00007fff85c44000 rip = 0x0000556c47ddd6a0
[task 2020-04-22T04:20:13.041Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.041Z] 04:20:13 INFO - 35 firefox-bin!_start + 0x29
[task 2020-04-22T04:20:13.041Z] 04:20:13 INFO - rsp = 0x00007fff85c44010 rip = 0x0000556c47ddd6c9
[task 2020-04-22T04:20:13.042Z] 04:20:13 INFO - Found by: stack scanning
[task 2020-04-22T04:20:13.042Z] 04:20:13 INFO -
Updated•5 years ago
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Updated•5 years ago
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Updated•5 years ago
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Updated•4 years ago
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Comment 5•4 years ago
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This might be connected to bug 1618546 ? I assume that in this pointer cascade is hiding a null pointer in some cases. Should we do less asserts and more if here?
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Comment 10•4 years ago
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This seems to be a regression from here added by bug 1618546.
And I see several places where we already check mScope before we use it, like here.
But here we have only an assert in place, I would assume (without deeper insight in the lifecycle) that we should check mScope before any usage rather than just asserting in debug.
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Comment 11•4 years ago
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(In reply to Jens Stutte [:jstutte] from comment #10)
But here we have only an assert in place, I would assume (without deeper insight in the lifecycle) that we should check mScope before any usage rather than just asserting in debug.
Reading it all over again, I agree - it does seem like it's possible that data->mScope is null for freezing and thawing the worker...
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Comment 12•4 years ago
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- Apply pointer guidelines to ClientSource getter.
- When freezing/thawing WorkerPrivate, check if the client/global is null. It seems possible that the client is null because the WorkerPrivate can remain registered to the RuntimeService even if it failed to create its global, and freezing/thawing is done through the RuntimeService. The other two callsites to get the client won't execute unless CompileScriptRunnable successfully creates the client.
Updated•4 years ago
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Comment 14•4 years ago
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Comment 15•4 years ago
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bugherder |
Updated•4 years ago
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Comment 16•4 years ago
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Is there a user impact to this bug which would make us want to consider uplifting to ESR78 or is this unlikely to hit in the real world?
Comment 17•4 years ago
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I am not sure if it is likely to hit this in the real world in a situation where the content process isn't defunct anyway. However, I am not that familiar with the Service Workers code, so maybe Andrew could make the final call on this?
Comment 18•4 years ago
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This should be uplifted to ESR78. I'll fill the form.
Comment 19•4 years ago
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Comment on attachment 9161799 [details]
Bug 1632036 - check for null global when freezing/thawing WorkerPrivate r?#dom-workers-and-storage-reviewers
ESR Uplift Approval Request
- If this is not a sec:{high,crit} bug, please state case for ESR consideration: This bug corrects an edge case crash where a Worker is spawned very late into the shutdown process. Besides eliminating the crash, as we do expect to continue to uplift Worker and Service Worker fixes over the life of ESR78, it's appropriate to attempt to maintain related code consistency. (In particular, this patch introduces
MutableClientSourceRef
which is certain to be a dependency of future uplifts.) - User impact if declined: Rare crashes at shutdown.
- Fix Landed on Version: 80
- Risk to taking this patch: Low
- Why is the change risky/not risky? (and alternatives if risky): Additional safety checks and a thorough review.
- String or UUID changes made by this patch: none
Comment 20•4 years ago
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Comment on attachment 9161799 [details]
Bug 1632036 - check for null global when freezing/thawing WorkerPrivate r?#dom-workers-and-storage-reviewers
approved for 78.2esr
Comment 21•4 years ago
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bugherder uplift |
Description
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