Closed
Bug 1663182
Opened 5 years ago
Closed 4 years ago
Crash in [@ shutdownhang | __psynch_cvwait | NSSRWLock_LockWrite_Util | SECMOD_DeleteModuleEx]
Categories
(NSS :: Libraries, defect, P3)
Tracking
(Not tracked)
RESOLVED
WORKSFORME
People
(Reporter: sefeng211, Unassigned)
Details
(Keywords: crash)
Crash Data
Crash report: https://crash-stats.mozilla.org/report/index/80a6f3be-21a5-42c8-a779-d74c30200901
Top 10 frames of crashing thread:
0 libsystem_kernel.dylib __psynch_cvwait
1 libnss3.dylib PR_WaitCondVar nsprpub/pr/src/pthreads/ptsynch.c:401
2 libnss3.dylib NSSRWLock_LockWrite_Util security/nss/lib/util/nssrwlk.c:237
3 libnss3.dylib SECMOD_DeleteModuleEx security/nss/lib/pk11wrap/pk11util.c:389
4 libnss3.dylib SECMOD_UnloadUserModule security/nss/lib/pk11wrap/pk11pars.c:1971
5 XUL mozilla::psm::UnloadUserModules security/certverifier/NSSCertDBTrustDomain.cpp:1640
6 XUL nsNSSComponent::ShutdownNSS security/manager/ssl/nsNSSComponent.cpp:2118
7 XUL nsNSSComponent::Observe security/manager/ssl/nsNSSComponent.cpp:2387
8 XUL {virtual override thunk}
9 XUL nsObserverList::NotifyObservers xpcom/ds/nsObserverList.cpp:70
This appears to be a deadlock when doing nsNSSComponent::ShutdownNSS. If my reading is correct, we start to shutdown NSS which eventually locks at here
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Updated•5 years ago
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Assignee: nobody → nobody
Component: Security → Libraries
Product: Core → NSS
QA Contact: jjones
Version: unspecified → other
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Comment 1•5 years ago
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Given the low crash volume and complexity of this issue, we'll continue to watch this.
Severity: -- → S3
Priority: -- → P3
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Comment 2•4 years ago
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Closing because no crashes reported for 12 weeks.
Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WORKSFORME
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Description
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