1537679 - Intermittent MessageLoop destroyed before MessageChannel that's bound to it dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | unexpected-crash-dump-found - This test left crash dumps behind, but we weren't expecting it to!

Status: RESOLVED INVALID

(Core :: IPC, defect, P5)

Description

[Treeherder Bug Filer]

#[markdown(off)]
Filed by: ncsoregi [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=235135991&repo=mozilla-central

https://queue.taskcluster.net/v1/task/GzsV_eluTsqr7I4xUx0deQ/runs/0/artifacts/public/logs/live_backing.log

06:31:49 INFO - TEST-START | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html
06:31:49 INFO - GECKO(9260) | ++DOMWINDOW == 7 (000001AC00859400) [pid = 2556] [serial = 7] [outer = 000001AC7FEDC6A0]
06:31:49 INFO - GECKO(9260) | ++DOMWINDOW == 8 (000001AC0085A800) [pid = 2556] [serial = 8] [outer = 000001AC7FEDC6A0]
06:31:49 INFO - GECKO(9260) | --DOMWINDOW == 7 (000001AC0084E800) [pid = 2556] [serial = 6] [outer = 0000000000000000] [url = about:blank]
06:31:49 INFO - GECKO(9260) | --DOMWINDOW == 6 (000001AC7E179400) [pid = 2556] [serial = 2] [outer = 0000000000000000] [url = about:blank]
06:31:49 INFO - GECKO(9260) | --DOMWINDOW == 5 (000001AC783B5000) [pid = 2556] [serial = 3] [outer = 0000000000000000] [url = about:blank]
06:31:49 INFO - GECKO(9260) | --DOMWINDOW == 4 (000001AC00859400) [pid = 2556] [serial = 7] [outer = 0000000000000000] [url = about:blank]
06:31:49 INFO - GECKO(9260) | MEMORY STAT | vsize 2102807MB | vsizeMaxContiguous 66484354MB | residentFast 92MB | heapAllocated 8MB
06:31:49 INFO - Buffered messages logged at 06:31:33
06:31:49 INFO - TEST-PASS | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | A valid string reason is expected
06:31:49 INFO - TEST-PASS | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | Reason cannot be empty
06:31:49 INFO - TEST-PASS | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | Waiting for audio to pass through the analyser
06:31:49 INFO - TEST-FAIL | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | The author of the test has indicated that flaky timeouts are expected. Reason: gUM and WebAudio data is async to main thread. We need a timeout to see that something does NOT happen to data.
06:31:49 INFO - TEST-PASS | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | Audio was detected by the analyser. Forcing CC.
06:31:49 INFO - Buffered messages logged at 06:31:34
06:31:49 INFO - Checking that GC didn't destroy the stream or source node
06:31:49 INFO - TEST-FAIL | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | The author of the test has indicated that flaky timeouts are expected. Reason: gUM and WebAudio data is async to main thread. We need a timeout to see that something does NOT happen to data.
06:31:49 INFO - Buffered messages logged at 06:31:39
06:31:49 INFO - TEST-PASS | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | Audio is still flowing
06:31:49 INFO - Buffered messages finished
06:31:49 INFO - TEST-UNEXPECTED-ERROR | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | unexpected-crash-dump-found - This test left crash dumps behind, but we weren't expecting it to!
06:31:49 INFO - Found unexpected crash dump file C:\Users\task_1553147339\AppData\Local\Temp\tmpek6el1.mozrunner\minidumps\d84ad0d5-d792-4032-9c3a-102d6222365e.dmp.
06:31:49 INFO - Found unexpected crash dump file C:\Users\task_1553147339\AppData\Local\Temp\tmpek6el1.mozrunner\minidumps\d84ad0d5-d792-4032-9c3a-102d6222365e.extra.
06:31:49 INFO - TEST-UNEXPECTED-CRASH | dom/media/webaudio/test/test_mediaStreamAudioSourceNodeNoGC.html | Finished in 6559ms
06:31:49 INFO - {u'runtime': 6559}
06:31:49 INFO - TEST-INFO took 6559ms

Comment 1

[Karl Tomlinson (:karlt)]

Hit MOZ_CRASH(MessageLoop destroyed before MessageChannel that's bound to it) at z:/build/build/src/ipc/glue/MessageChannel.cpp:713

Crash reason: EXCEPTION_BREAKPOINT
Crash address: 0x7ff8e307ea85
Assertion: Unknown assertion type 0x00000000
Process uptime: 1 seconds

Thread 0 (crashed)
0 xul.dll!mozilla::ipc::MessageChannel::WillDestroyCurrentMessageLoop() [MessageChannel.cpp:ac0cd1a710f30cc60a48a4edcb35a9499cc38c2e : 713 + 0x0]
rax = 0x00007ff8e9ff7b41 rdx = 0x00007ff92641a640
rcx = 0x00007ff91c71fae0 rbx = 0x0000000000000002
rsi = 0x0000004958dff420 rdi = 0x000001a79a8bc3d0
rbp = 0x0000000000001f10 rsp = 0x0000004958dff400
r8 = 0x0000004958df9558 r9 = 0x0000004958dfab70
r10 = 0x0000000000000000 r11 = 0x0000004958dfaa80
r12 = 0x000001a79a804040 r13 = 0x00007ff927b63fc0
r14 = 0x0000004958dff5f0 r15 = 0xffffffffffffffff
rip = 0x00007ff8e307ea85
Found by: given as instruction pointer in context
1 xul.dll!MessageLoop::~MessageLoop() [message_loop.cc:ac0cd1a710f30cc60a48a4edcb35a9499cc38c2e : 253 + 0x6]
rbx = 0x0000000000000002 rbp = 0x0000000000001f10
rsp = 0x0000004958dff440 r12 = 0x000001a79a804040
r13 = 0x00007ff927b63fc0 r14 = 0x0000004958dff5f0
r15 = 0xffffffffffffffff rip = 0x00007ff8e3034936
Found by: call frame info
2 xul.dll!XRE_InitChildProcess(int,char * * const,XREChildData const *) [nsEmbedFunctions.cpp:ac0cd1a710f30cc60a48a4edcb35a9499cc38c2e : 783 + 0x8]
rbx = 0x0000000000000002 rbp = 0x0000000000001f10
rsp = 0x0000004958dff500 r12 = 0x000001a79a804040
r13 = 0x00007ff927b63fc0 r14 = 0x0000004958dff5f0
r15 = 0xffffffffffffffff rip = 0x00007ff8e7ff4da8
Found by: call frame info

https://searchfox.org/mozilla-central/rev/7c20ad925005fbad7b8e08813115f1ec7fa1c248/ipc/glue/MessageChannel.cpp#713

Comment 2

[Intermittent Failures Robot]

2 failures in 2561 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 2

Platform breakdown:

• windows10-64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2019-03-18&endday=2019-03-24&tree=all

Comment 4

[Intermittent Failures Robot]

1 failures in 4705 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• windows10-64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2019-05-06&endday=2019-05-12&tree=all

Comment 5

[Intermittent Failures Robot]

1 failures in 4730 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• linux64-ccov: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2019-05-20&endday=2019-05-26&tree=all

Comment 6

[Intermittent Failures Robot]

1 failures in 4337 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• android-hw-p2-8-0-arm7-api-16: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2019-05-27&endday=2019-06-02&tree=all

Comment 7

[Intermittent Failures Robot]

2 failures in 5197 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 2

Platform breakdown:

• windows10-64: 1
• android-hw-p2-8-0-arm7-api-16: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2019-06-03&endday=2019-06-09&tree=all

Comment 8

[Intermittent Failures Robot]

1 failures in 5336 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-beta: 1

Platform breakdown:

• android-hw-p2-8-0-android-aarch64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-03-09&endday=2020-03-15&tree=all

Comment 9

[Intermittent Failures Robot]

5 failures in 4949 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• try: 4

Platform breakdown:

• android-em-7-0-x86_64-qr: 3
• android-em-7-0-x86_64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-06-01&endday=2020-06-07&tree=all

Comment 10

[Intermittent Failures Robot]

9 failures in 5211 pushes (0.002 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 6
• mozilla-central: 3

Platform breakdown:

• android-em-7-0-x86_64: 4
• android-em-7-0-x86_64-qr: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-06-08&endday=2020-06-14&tree=all

Comment 11

[Intermittent Failures Robot]

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

Repository breakdown:

• try: 1

Platform breakdown:

• android-em-7-0-x86_64: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-06-15&endday=2020-06-21&tree=all

Comment 12

[Intermittent Failures Robot]

1 failures in 5252 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• mozilla-central: 1

Platform breakdown:

• android-em-7-0-x86_64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-06-22&endday=2020-06-28&tree=all

Comment 13

[Intermittent Failures Robot]

2 failures in 5265 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1
• mozilla-central: 1

Platform breakdown:

• android-em-7-0-x86_64-qr: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-07-06&endday=2020-07-12&tree=all

Comment 14

[Intermittent Failures Robot]

1 failures in 4014 pushes (0.0 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• autoland: 1

Platform breakdown:

• android-hw-p2-8-0-android-aarch64-shippable: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-07-13&endday=2020-07-19&tree=all

Comment 15

[Intermittent Failures Robot]

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

Repository breakdown:

• autoland: 1

Platform breakdown:

• android-em-7-0-x86_64-qr: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1537679&startday=2020-07-20&endday=2020-07-26&tree=all

Comment 16

[Jens Stutte [:jstutte]]

MessageChannel::WillDestroyCurrentMessageLoop does not exist any more, we only have ChildLaxReaper::WillDestroyCurrentMessageLoop now. And this intermittent is not happening any more. Got here through bug 1730374 related investigation.