1426070 - Crash in sowakeup

Status: RESOLVED DUPLICATE of bug 1400563

(Core :: WebRTC: Networking, defect)

Description

[Shian-Yow Wu [:swu]]

This bug was filed from the Socorro interface and is
report bp-99a23841-53cc-40d1-a190-f6c9f0171207.
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Top 10 frames of crashing thread:

0 ntdll.dll  ?? ?? ::FNODOBFM::`string' 
1 xul.dll sowakeup netwerk/sctp/src/user_socket.c:1479
2 xul.dll sctp_notify_assoc_change netwerk/sctp/src/netinet/sctputil.c:2853
3 xul.dll sctp_ulp_notify netwerk/sctp/src/netinet/sctputil.c:3809
4 xul.dll sctp_abort_notification netwerk/sctp/src/netinet/sctputil.c:4046
5 xul.dll sctp_abort_an_association netwerk/sctp/src/netinet/sctputil.c:4215
6 xul.dll sctp_threshold_management netwerk/sctp/src/netinet/sctp_timer.c:167
7 xul.dll sctp_heartbeat_timer netwerk/sctp/src/netinet/sctp_timer.c:1405
8 xul.dll sctp_timeout_handler netwerk/sctp/src/netinet/sctputil.c:1777
9 xul.dll user_sctp_timer_iterate netwerk/sctp/src/netinet/sctp_callout.c:194

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Comment 1

[Shian-Yow Wu [:swu]]

The SCTP library has been updated recently by bug 1297418. Let's see if it can help this crash.

Comment 2

[Randell Jesup [:jesup] (needinfo me)]

I suspect the library will not help, though the follow-on patch might (which is only in Nightly so far) - but I doubt that as well.  I do think this crash and the follow-on to bug 1297418 are closely related, and some careful lock analysis for the timer-abort will likely fix this.  (Probably it's a remote close racing with a local timeout, while the other bug was a remote close racing with a local close.)

Comment 3

[Nils Ohlmeier [:drno]]

This is still happening in 59 Beta and 60 Nightly, e.g. https://crash-stats.mozilla.com/report/index/73d1d87c-d94a-4561-bbba-5af6d0180304

Comment 4

[Randell Jesup [:jesup] (needinfo me)]

I resolved it as a dup to an open bug, which I believe it still is

Comment 5

[Nils Ohlmeier [:drno]]

Sorry my bad. I saw the activity from Al and got worried this might get disclosed to early.