1701179 - Crash in [@ MimeHeaders_get]

Status: RESOLVED INCOMPLETE

(MailNews Core :: MIME, defect)

Description

[Wayne Mery (:wsmwk)]

Crash report: https://crash-stats.mozilla.org/report/index/58b29cad-ecbe-4cfa-a5ed-d3a440210317 Crash Address 0xe5e5e5f1

Reason: EXCEPTION_ACCESS_VIOLATION_READ

Top 10 frames of crashing thread:

0 xul.dll MimeHeaders_get comm/mailnews/mime/src/mimehdrs.cpp:285
1 xul.dll MimeObjectIsMessageBodyNoClimb comm/mailnews/mime/src/mimemoz2.cpp:1118
2 xul.dll MimeObjectIsMessageBodyNoClimb comm/mailnews/mime/src/mimemoz2.cpp:1136
3 xul.dll MimeObjectIsMessageBodyNoClimb comm/mailnews/mime/src/mimemoz2.cpp:1136
4 xul.dll MimeObjectIsMessageBodyNoClimb comm/mailnews/mime/src/mimemoz2.cpp:1136
5 xul.dll MimeObjectIsMessageBody comm/mailnews/mime/src/mimemoz2.cpp:1148
6 xul.dll MimeMultipart_notify_emitter comm/mailnews/mime/src/mimemult.cpp:335
7 xul.dll MimeMultipartAlternative_flush_children comm/mailnews/mime/src/mimemalt.cpp:233
8 xul.dll MimeMultipartAlternative_parse_eof comm/mailnews/mime/src/mimemalt.cpp:252
9 xul.dll MimeMultipart_close_child comm/mailnews/mime/src/mimemult.cpp:507

bp-c5e396c0-cdbe-4cb9-bd04-1ef090210322 Crash Address 0xe5003332
bp-c5e396c0-cdbe-4cb9-bd04-1ef090210322 Crash Address 0xe5003332

Comment 1

[Wayne Mery (:wsmwk)]

Still exists in version 91
bp-1d0fa81a-1d39-4580-87a4-0524f0210903 Crash Address 0xffffffffffffffff

Comment 2

[Magnus Melin [:mkmelin]]

https://hg.mozilla.org/releases/comm-esr91/file/tip/mailnews/mime/src/mimehdrs.cpp#l285 but there is already if (!hdrs) return 0; above, so no idea.

Comment 3

[Wayne Mery (:wsmwk)]

rare when crash-stats stopped accepting crashes, so => incomplete