[asterisk-bugs] [Asterisk 0014920]: Segmentation fault after almost exactly ~ 500 finished SIP over TCP calls.
Asterisk Bug Tracker
noreply at bugs.digium.com
Mon Apr 20 12:11:13 CDT 2009
The following issue requires your FEEDBACK.
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http://bugs.digium.com/view.php?id=14920
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Reported By: vrban
Assigned To:
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Project: Asterisk
Issue ID: 14920
Category: Channels/chan_sip/TCP-TLS
Reproducibility: always
Severity: minor
Priority: normal
Status: feedback
Asterisk Version: SVN
Regression: No
SVN Branch (only for SVN checkouts, not tarball releases): trunk
SVN Revision (number only!): 188895
Request Review:
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Date Submitted: 2009-04-16 20:35 CDT
Last Modified: 2009-04-20 12:11 CDT
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Summary: Segmentation fault after almost exactly ~ 500
finished SIP over TCP calls.
Description:
I reproducibility get a Segmentation fault after almost exactly ~ 500 SIP
over TCP calls.
To ensure this is TCP related i have done the same test with SIP over UDP
-> no crash.
The gdb output:
astmm.c line 132 (__ast_alloc_region): '®lock' really deep reentrancy!
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb29ffb90 (LWP 13758)]
0x080852be in __ast_pthread_mutex_unlock (filename=0x81b846c "astmm.c",
lineno=135, func=0x81b8759 "__ast_alloc_region", mutex_name=0x81b84d1
"®lock",
t=0x8215560) at
/home/systemvi/src/asterisk-trunk/include/asterisk/lock.h:685
685 if (lt->reentrancy && (lt->thread[lt->reentrancy-1] !=
pthread_self())) {
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(0103472) file (administrator) - 2009-04-20 12:11
http://bugs.digium.com/view.php?id=14920#c103472
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Please update to the latest SVN and try again. I just put in a change to
fix a memory leak of SIP dialogs on TCP and TLS calls. You may have been
exceeding the available memory.
Issue History
Date Modified Username Field Change
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2009-04-20 12:11 file Note Added: 0103472
2009-04-20 12:11 file Status new => feedback
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