1581075 - Crash in [@ nsCOMPtr_base::assign_from_qi_with_error | NS_GetWeakReference] via nsMsgMailNewsUrl::SetMsgWindow and nsImapService::FetchMimePart

Status: RESOLVED WORKSFORME

(MailNews Core :: Networking: IMAP, defect)

Description

[Wayne Mery (:wsmwk)]

Not new to version 68, but crash rate Signature appears to have increased

bp-d2d5cb3f-1619-4d19-a2e3-74c320190912.

Top 10 frames of crashing thread:

0 xul.dll nsCOMPtr_base::assign_from_qi_with_error xpcom/base/nsCOMPtr.cpp:55
1 xul.dll NS_GetWeakReference xpcom/base/nsWeakReference.cpp:91
2 xul.dll nsMsgMailNewsUrl::SetMsgWindow comm/mailnews/base/util/nsMsgMailNewsUrl.cpp:318
3 xul.dll nsImapService::FetchMimePart comm/mailnews/imap/src/nsImapService.cpp:369
4 xul.dll nsMessenger::SaveAttachment comm/mailnews/base/src/nsMessenger.cpp:671
5 xul.dll nsSaveMsgListener::OnStopRequest comm/mailnews/base/src/nsMessenger.cpp:1724
6 xul.dll nsStreamConverter::OnStopRequest comm/mailnews/mime/src/nsStreamConverter.cpp:945
7 xul.dll nsresult `anonymous namespace'::SyncRunnable2<nsIImapMailFolderSink, const char*, nsIImapUrl*>::Run comm/mailnews/imap/src/nsSyncRunnableHelpers.cpp:121
8 xul.dll nsThread::ProcessNextEvent xpcom/threads/nsThread.cpp:1175
9 xul.dll NS_ProcessNextEvent xpcom/threads/nsThreadUtils.cpp:486

Comment 1

[Wayne Mery (:wsmwk)]

Does this also require the analysis of bug 1586494 comment 10?

Comment 2

[Wayne Mery (:wsmwk)]

v68 crashes all through 68.12.1, but virtually no version 78 crashes. Hard to determine when it was fixed, or perhaps the signature changed.

https://crash-stats.mozilla.org/signature/?product=Thunderbird&signature=nsCOMPtr_base%3A%3Aassign_from_qi_with_error%20%7C%20NS_GetWeakReference&date=%3E%3D2020-10-01T05%3A59%3A00.000Z&date=%3C2021-01-01T05%3A59%3A00.000Z&_columns=date&_columns=product&_columns=version&_columns=build_id&_columns=platform&_columns=reason&_columns=address&_columns=install_time&_columns=startup_crash&_sort=-date&page=1#summary