Intermittent Last test finished | application crashed [@ mozilla::ThreadEventTarget::Release()]
Categories
(Core :: Graphics: WebRender, defect, P3)
Tracking
()
People
(Reporter: intermittent-bug-filer, Unassigned)
References
Details
(4 keywords)
Crash Data
Filed by: apavel [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=249624763&repo=mozilla-inbound
Full log: https://queue.taskcluster.net/v1/task/fs2FopagSPOUp2worCN74g/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://queue.taskcluster.net/v1/task/fs2FopagSPOUp2worCN74g/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1
[task 2019-06-02T17:42:43.412Z] 17:42:43 INFO - REFTEST TEST-START | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/floats/float-in-rtl-slr-4d.html == file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/floats/float-in-rtl-slr-4-ref.html
[task 2019-06-02T17:42:43.415Z] 17:42:43 INFO - REFTEST TEST-LOAD | file:///builds/worker/workspace/build/tests/reftest/tests/layout/reftests/floats/float-in-rtl-slr-4d.html | 113 / 114 (99%)
[task 2019-06-02T17:42:53.253Z] 17:42:53 INFO - REFTEST PROCESS-CRASH | Last test finished | application crashed [@ mozilla::ThreadEventTarget::Release()]
[task 2019-06-02T17:42:53.255Z] 17:42:53 INFO - Crash dump filename: /tmp/tmplMugjE.mozrunner/minidumps/7b3f8a7c-064f-d054-ea92-7f6d63039a6f.dmp
[task 2019-06-02T17:42:53.257Z] 17:42:53 INFO - Operating system: Linux
[task 2019-06-02T17:42:53.258Z] 17:42:53 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2019-06-02T17:42:53.259Z] 17:42:53 INFO - CPU: amd64
[task 2019-06-02T17:42:53.261Z] 17:42:53 INFO - family 6 model 62 stepping 4
[task 2019-06-02T17:42:53.262Z] 17:42:53 INFO - 2 CPUs
[task 2019-06-02T17:42:53.264Z] 17:42:53 INFO -
[task 2019-06-02T17:42:53.265Z] 17:42:53 INFO - GPU: UNKNOWN
[task 2019-06-02T17:42:53.267Z] 17:42:53 INFO -
[task 2019-06-02T17:42:53.268Z] 17:42:53 INFO - Crash reason: SIGSEGV /0x00000080
[task 2019-06-02T17:42:53.270Z] 17:42:53 INFO - Crash address: 0x0
[task 2019-06-02T17:42:53.271Z] 17:42:53 INFO - Process uptime: not available
[task 2019-06-02T17:42:53.273Z] 17:42:53 INFO -
[task 2019-06-02T17:42:53.274Z] 17:42:53 INFO - Thread 1 (crashed)
[task 2019-06-02T17:42:53.276Z] 17:42:53 INFO - 0 libxul.so!mozilla::ThreadEventTarget::Release() [atomic_base.h:ac0ad5d8e9a57c716e392c59b655853a728911b4 : 396 + 0x0]
[task 2019-06-02T17:42:53.277Z] 17:42:53 INFO - rax = 0x9c2e7edd65cb1e00 rdx = 0x0000000000000000
[task 2019-06-02T17:42:53.279Z] 17:42:53 INFO - rcx = 0x9c2e7edd65cb1e01 rbx = 0x00007f93927040a0
[task 2019-06-02T17:42:53.280Z] 17:42:53 INFO - rsi = 0x00007f939e7a986e rdi = 0xe5e5e5e5e5e5e5e5
[task 2019-06-02T17:42:53.282Z] 17:42:53 INFO - rbp = 0x00007f9392d26e00 rsp = 0x00007f9392d26df0
[task 2019-06-02T17:42:53.283Z] 17:42:53 INFO - r8 = 0x0000000000000000 r9 = 0x0000000000000200
[task 2019-06-02T17:42:53.284Z] 17:42:53 INFO - r10 = 0x00007f93aacabc10 r11 = 0x00007f9399206f96
[task 2019-06-02T17:42:53.284Z] 17:42:53 INFO - r12 = 0x0000000000000000 r13 = 0x00007f93ac0a32c8
[task 2019-06-02T17:42:53.284Z] 17:42:53 INFO - r14 = 0x00007f9392704050 r15 = 0x00007f9392702040
[task 2019-06-02T17:42:53.285Z] 17:42:53 INFO - rip = 0x00007f93992881a7
[task 2019-06-02T17:42:53.285Z] 17:42:53 INFO - Found by: given as instruction pointer in context
[task 2019-06-02T17:42:53.285Z] 17:42:53 INFO - 1 libxul.so!nsThread::~nsThread() [nsThread.cpp:ac0ad5d8e9a57c716e392c59b655853a728911b4 : 646 + 0x33]
[task 2019-06-02T17:42:53.286Z] 17:42:53 INFO - rbx = 0x00007f93927040a0 rbp = 0x00007f9392d26e20
[task 2019-06-02T17:42:53.286Z] 17:42:53 INFO - rsp = 0x00007f9392d26e10 r12 = 0x0000000000000000
[task 2019-06-02T17:42:53.287Z] 17:42:53 INFO - r13 = 0x00007f93ac0a32c8 r14 = 0x00007f9392704050
[task 2019-06-02T17:42:53.287Z] 17:42:53 INFO - r15 = 0x00007f9392702040 rip = 0x00007f939928fb99
[task 2019-06-02T17:42:53.287Z] 17:42:53 INFO - Found by: call frame info
[task 2019-06-02T17:42:53.288Z] 17:42:53 INFO - 2 libxul.so!nsThread::~nsThread() [nsThread.cpp:ac0ad5d8e9a57c716e392c59b655853a728911b4 : 629 + 0xe]
[task 2019-06-02T17:42:53.288Z] 17:42:53 INFO - rbx = 0x00007f9392704050 rbp = 0x00007f9392d26e40
[task 2019-06-02T17:42:53.288Z] 17:42:53 INFO - rsp = 0x00007f9392d26e30 r12 = 0x0000000000000000
[task 2019-06-02T17:42:53.288Z] 17:42:53 INFO - r13 = 0x00007f93ac0a32c8 r14 = 0x00007f9392704050
[task 2019-06-02T17:42:53.289Z] 17:42:53 INFO - r15 = 0x00007f9392702040 rip = 0x00007f939928fbf2
[task 2019-06-02T17:42:53.289Z] 17:42:53 INFO - Found by: call frame info
[task 2019-06-02T17:42:53.289Z] 17:42:53 INFO - 3 libxul.so!nsThread::Release() [nsThread.cpp:ac0ad5d8e9a57c716e392c59b655853a728911b4 : 187 + 0x46]
[task 2019-06-02T17:42:53.289Z] 17:42:53 INFO - rbx = 0x0000000000000000 rbp = 0x00007f9392d26e60
[task 2019-06-02T17:42:53.289Z] 17:42:53 INFO - rsp = 0x00007f9392d26e50 r12 = 0x0000000000000000
[task 2019-06-02T17:42:53.290Z] 17:42:53 INFO - r13 = 0x00007f93ac0a32c8 r14 = 0x00007f9392704050
[task 2019-06-02T17:42:53.290Z] 17:42:53 INFO - r15 = 0x00007f9392702040 rip = 0x00007f939928e707
[task 2019-06-02T17:42:53.290Z] 17:42:53 INFO - Found by: call frame info
[task 2019-06-02T17:42:53.291Z] 17:42:53 INFO - 4 libnspr4.so!_PR_DestroyThreadPrivate [prtpd.c:ac0ad5d8e9a57c716e392c59b655853a728911b4 : 237 + 0x3]
[task 2019-06-02T17:42:53.291Z] 17:42:53 INFO - rbx = 0x0000000000000003 rbp = 0x00007f9392d26e90
[task 2019-06-02T17:42:53.291Z] 17:42:53 INFO - rsp = 0x00007f9392d26e70 r12 = 0x0000000000000000
[task 2019-06-02T17:42:53.291Z] 17:42:53 INFO - r13 = 0x00007f93ac0a32c8 r14 = 0x0000000000000004
[task 2019-06-02T17:42:53.292Z] 17:42:53 INFO - r15 = 0x00007f9392702040 rip = 0x00007f93ac291372
[task 2019-06-02T17:42:53.292Z] 17:42:53 INFO - Found by: call frame info
[task 2019-06-02T17:42:53.292Z] 17:42:53 INFO - 5 libnspr4.so!_pt_thread_death_internal [ptthread.c:ac0ad5d8e9a57c716e392c59b655853a728911b4 : 855 + 0x8]
[task 2019-06-02T17:42:53.293Z] 17:42:53 INFO - rbx = 0x00007f9392702040 rbp = 0x00007f9392d26eb0
[task 2019-06-02T17:42:53.293Z] 17:42:53 INFO - rsp = 0x00007f9392d26ea0 r12 = 0x0000000000000000
[task 2019-06-02T17:42:53.293Z] 17:42:53 INFO - r13 = 0x00007f93ac0a32c8 r14 = 0x0000000000000001
[task 2019-06-02T17:42:53.294Z] 17:42:53 INFO - r15 = 0x00007f9392d27c18 rip = 0x00007f93ac28cb68
[task 2019-06-02T17:42:53.294Z] 17:42:53 INFO - Found by: call frame info
[task 2019-06-02T17:42:53.294Z] 17:42:53 INFO - 6 libnspr4.so!_pt_thread_death [ptthread.c:ac0ad5d8e9a57c716e392c59b655853a728911b4 : 828 + 0xd]
[task 2019-06-02T17:42:53.295Z] 17:42:53 INFO - rbx = 0x00007f9392702040 rbp = 0x00007f9392d26ed0
[task 2019-06-02T17:42:53.295Z] 17:42:53 INFO - rsp = 0x00007f9392d26ec0 r12 = 0x0000000000000000
[task 2019-06-02T17:42:53.295Z] 17:42:53 INFO - r13 = 0x00007f93ac0a32c8 r14 = 0x0000000000000004
[task 2019-06-02T17:42:53.296Z] 17:42:53 INFO - r15 = 0x00007f9392d27c18 rip = 0x00007f93ac28cc70
[task 2019-06-02T17:42:53.296Z] 17:42:53 INFO - Found by: call frame info
[task 2019-06-02T17:42:53.296Z] 17:42:53 INFO - 7 libpthread-2.23.so + 0x6439
[task 2019-06-02T17:42:53.297Z] 17:42:53 INFO - rbx = 0x00007f9392d27a48 rbp = 0x00007f93ac0a32f8
[task 2019-06-02T17:42:53.297Z] 17:42:53 INFO - rsp = 0x00007f9392d26ee0 r12 = 0x0000000000000000
[task 2019-06-02T17:42:53.298Z] 17:42:53 INFO - r13 = 0x00007f93ac0a32c8 r14 = 0x0000000000000004
[task 2019-06-02T17:42:53.298Z] 17:42:53 INFO - r15 = 0x00007f9392d27c18 rip = 0x00007f93abe91439
[task 2019-06-02T17:42:53.299Z] 17:42:53 INFO - Found by: call frame info
[task 2019-06-02T17:42:53.299Z] 17:42:53 INFO - 8 libpthread-2.23.so + 0x7870
[task 2019-06-02T17:42:53.299Z] 17:42:53 INFO - rbp = 0x00007f93ac0a32f8 rsp = 0x00007f9392d26f20
[task 2019-06-02T17:42:53.300Z] 17:42:53 INFO - rip = 0x00007f93abe92870
[task 2019-06-02T17:42:53.300Z] 17:42:53 INFO - Found by: stack scanning
[task 2019-06-02T17:42:53.300Z] 17:42:53 INFO - 9 libc-2.23.so + 0x10741d
[task 2019-06-02T17:42:53.300Z] 17:42:53 INFO - rbp = 0x00007f93ac0a32f8 rsp = 0x00007f9392d26fc0
[task 2019-06-02T17:42:53.301Z] 17:42:53 INFO - rip = 0x00007f93aaf1b41d
[task 2019-06-02T17:42:53.301Z] 17:42:53 INFO - Found by: stack scanning
Comment hidden (Intermittent Failures Robot) |
Comment 2•5 years ago
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Looks like nspr thread internals are trying to cleanup our nsThread
which is null. There's also some poisoned memory involved: rdi = 0xe5e5e5e5e5e5e5e5
. So maybe UAF, maybe just NPE.
Comment hidden (Intermittent Failures Robot) |
Comment 4•5 years ago
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This has failed 26 times in the last 7 days on linux64-qr debug: https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?startday=2019-06-05&endday=2019-06-12&tree=all&bug=1556266
Failure log: https://treeherder.mozilla.org/logviewer.html#/jobs?job_id=251311977&repo=autoland&lineNumber=30309
[task 2019-06-12T04:11:01.186Z] 04:11:01 INFO - REFTEST INFO | Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/18cb41b8-8a32-b429-4995-a418ddd2fe5d.dmp
[task 2019-06-12T04:11:01.203Z] 04:11:01 INFO - REFTEST PROCESS-CRASH | Last test finished | application crashed [@ mozilla::ThreadEventTarget::Release()]
[task 2019-06-12T04:11:01.204Z] 04:11:01 INFO - Crash dump filename: /tmp/tmpZC751B.mozrunner/minidumps/18cb41b8-8a32-b429-4995-a418ddd2fe5d.dmp
[task 2019-06-12T04:11:01.204Z] 04:11:01 INFO - Operating system: Linux
[task 2019-06-12T04:11:01.205Z] 04:11:01 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2019-06-12T04:11:01.205Z] 04:11:01 INFO - CPU: amd64
[task 2019-06-12T04:11:01.205Z] 04:11:01 INFO - family 6 model 62 stepping 4
[task 2019-06-12T04:11:01.205Z] 04:11:01 INFO - 2 CPUs
[task 2019-06-12T04:11:01.206Z] 04:11:01 INFO -
[task 2019-06-12T04:11:01.207Z] 04:11:01 INFO - GPU: UNKNOWN
[task 2019-06-12T04:11:01.207Z] 04:11:01 INFO -
[task 2019-06-12T04:11:01.208Z] 04:11:01 INFO - Crash reason: SIGSEGV /0x00000080
[task 2019-06-12T04:11:01.209Z] 04:11:01 INFO - Crash address: 0x0
[task 2019-06-12T04:11:01.210Z] 04:11:01 INFO - Process uptime: not available
[task 2019-06-12T04:11:01.210Z] 04:11:01 INFO -
[task 2019-06-12T04:11:01.212Z] 04:11:01 INFO - Thread 0 (crashed)
[task 2019-06-12T04:11:01.212Z] 04:11:01 INFO - 0 libxul.so!mozilla::ThreadEventTarget::Release() [atomic_base.h:82a4c33c227e4562cbf9d636fc8b2b7340121d24 : 396 + 0x0]
[task 2019-06-12T04:11:01.214Z] 04:11:01 INFO - rax = 0x6b452c9bbf7b4100 rdx = 0x0000000000000000
[task 2019-06-12T04:11:01.214Z] 04:11:01 INFO - rcx = 0x6b452c9bbf7b4101 rbx = 0x00007f2456a04090
[task 2019-06-12T04:11:01.215Z] 04:11:01 INFO - rsi = 0x00007f246224a87a rdi = 0xe5e5e5e5e5e5e5e5
[task 2019-06-12T04:11:01.217Z] 04:11:01 INFO - rbp = 0x00007fffb22af9a0 rsp = 0x00007fffb22af990
[task 2019-06-12T04:11:01.217Z] 04:11:01 INFO - r8 = 0x0000000000000000 r9 = 0x0000000000000200
[task 2019-06-12T04:11:01.218Z] 04:11:01 INFO - r10 = 0x00007f24705e9010 r11 = 0x00007f245cc818b0
[task 2019-06-12T04:11:01.218Z] 04:11:01 INFO - r12 = 0x0000000000000008 r13 = 0x00007fffb22afa60
[task 2019-06-12T04:11:01.219Z] 04:11:01 INFO - r14 = 0x00007f2456a04040 r15 = 0x00007f244c7a4040
[task 2019-06-12T04:11:01.220Z] 04:11:01 INFO - rip = 0x00007f245cd02bb9
[task 2019-06-12T04:11:01.221Z] 04:11:01 INFO - Found by: given as instruction pointer in context
Erik are you working on this?
Comment 5•5 years ago
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This could be a variant of bug 1479743.
Comment 6•5 years ago
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(In reply to Alexandru Michis [:malexandru] from comment #4)
Erik are you working on this?
I am not. It's interesting this is only showing up on linux64-qr. Gabriele, can you take a look at some of the crash dumps and see if anything sticks out?
Comment 7•5 years ago
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nical has some analysis of this in bug 1557208 comment 4. There's some WebRender issue.
Comment 8•5 years ago
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The priority flag is not set for this bug.
:jbonisteel, could you have a look please?
For more information, please visit auto_nag documentation.
Updated•5 years ago
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Updated•5 years ago
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Updated•11 months ago
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Description
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