Open Bug 1620742 Opened 9 months ago Updated 9 months ago

Intermittent /eventsource/dedicated-worker/eventsource-close.htm | application crashed [@ <name omitted>]

Categories

(Core :: DOM: Service Workers, defect, P3)

defect

Tracking

()

People

(Reporter: intermittent-bug-filer, Unassigned)

Details

(Keywords: crash, intermittent-failure)

Filed by: nerli [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=292079223&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/HDAJ8w9aQqGkFnoYMgr_Cg/runs/0/artifacts/public/logs/live_backing.log


[task 2020-03-07T01:52:14.586Z] 01:52:14 INFO - TEST-START | /eventsource/dedicated-worker/eventsource-close.htm
[task 2020-03-07T01:52:17.104Z] 01:52:17 INFO - mozcrash .
[task 2020-03-07T01:52:17.104Z] 01:52:17 INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/a8KBYKqsSv6MqZ1YCxDdSA/artifacts/public/build/target.crashreporter-symbols.zip
[task 2020-03-07T01:52:19.776Z] 01:52:19 INFO - mozcrash Copy/paste: /builds/worker/fetches/minidump_stackwalk/minidump_stackwalk /tmp/tmpE3noX8/327c1ca1-95b2-3285-32a5-ed7186a3d061.dmp /tmp/tmpRz9084
[task 2020-03-07T01:52:22.814Z] 01:52:22 INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/327c1ca1-95b2-3285-32a5-ed7186a3d061.dmp
[task 2020-03-07T01:52:22.814Z] 01:52:22 INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/327c1ca1-95b2-3285-32a5-ed7186a3d061.extra
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - PROCESS-CRASH | /eventsource/dedicated-worker/eventsource-close.htm | application crashed [@ <name omitted>]
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - Crash dump filename: /tmp/tmpE3noX8/327c1ca1-95b2-3285-32a5-ed7186a3d061.dmp
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - Operating system: Android
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - 0.0.0 Linux 3.10.0+ #260 SMP PREEMPT Fri May 19 12:48:14 PDT 2017 x86_64
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - CPU: amd64
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - family 6 model 6 stepping 3
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - 4 CPUs
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO -
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - GPU: UNKNOWN
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO -
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - Crash reason: SIGSEGV /SEGV_MAPERR
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - Crash address: 0x8
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - Process uptime: not available
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO -
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - Thread 13 (crashed)
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - 0 libxul.so!<name omitted> [WorkerRef.cpp:9930f4d0e8212eba02dc4c499cb5974f46239879 : 213 + 0x0]
[task 2020-03-07T01:52:22.933Z] 01:52:22 INFO - rax = 0x000072c1efdc4e00 rdx = 0x0000000000000002
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rcx = 0x9e397d79f867dd3a rbx = 0x000072c1f09dbae0
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rsi = 0x0000000000000000 rdi = 0x0000000000000000
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rbp = 0x000072c21004a420 rsp = 0x000072c21004a3e8
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - r8 = 0x0000000000000001 r9 = 0x0000000000000001
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - r10 = 0x0000000020000000 r11 = 0x0000000000000246
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - r12 = 0x000072c1efdda100 r13 = 0x000072c1efdda128
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - r14 = 0x000072c1efdf2340 r15 = 0x000072c1efdc4e00
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rip = 0x000072c1f8f36170
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - Found by: given as instruction pointer in context
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - 1 libxul.so!mozilla::net::ChannelEventQueue::ResumeInternal() [ChannelEventQueue.cpp:9930f4d0e8212eba02dc4c499cb5974f46239879 : 166 + 0xe]
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rbp = 0x000072c21004a440 rsp = 0x000072c21004a430
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rip = 0x000072c1f6fb2d9b
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - Found by: previous frame's frame pointer
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - 2 libxul.so!mozilla::net::ChannelEventQueue::RunOrEnqueue(mozilla::net::ChannelEvent*, bool) [ChannelEventQueue.h:9930f4d0e8212eba02dc4c499cb5974f46239879 : 254 + 0x8]
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rbp = 0x000072c21004a490 rsp = 0x000072c21004a450
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - rip = 0x000072c1f6e75376
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - Found by: previous frame's frame pointer
[task 2020-03-07T01:52:22.934Z] 01:52:22 INFO - 3 libxul.so!mozilla::net::HttpChannelChild::ProcessOnTransportAndData(nsresult const&, nsresult const&, unsigned long const&, unsigned int const&, nsTString<char> const&) [HttpChannelChild.cpp:9930f4d0e8212eba02dc4c499cb5974f46239879 : 760 + 0x8]

Component: DOM: Events → DOM: Service Workers

I see many different origins in the crashes (and very short/broken stack traces). I cannot see anything actionable here. Gabriele, can we even hope to improve the situation with a prefix here?

Flags: needinfo?(gsvelto)

No, this is a variety of different crashes with useless stacks. I don't think there's anything to be done for the signature here. The intermittent on the other hand is a different problem, right?

Flags: needinfo?(gsvelto)
Priority: -- → P3
Crash Signature: [@ <name omitted>]

In order to keep only track of the intermittent, I removed the signature.

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