A NOTE has been added to this issue.
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https://issues.asterisk.org/view.php?id=17331
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Reported By: under
Assigned To:
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Project: Asterisk
Issue ID: 17331
Category: General
Reproducibility: sometimes
Severity: minor
Priority: normal
Status: new
Asterisk Version: 1.6.0.26
JIRA:
Regression: No
Reviewboard Link:
SVN Branch (only for SVN checkouts, not tarball releases): N/A
SVN Revision (number only!):
Request Review:
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Date Submitted: 2010-05-13 07:53 CDT
Last Modified: 2010-05-13 07:55 CDT
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Summary: [patch] segfault on logging
Description:
(gdb) bt
https://issues.asterisk.org/view.php?id=0 0x081700ec in __ast_str_helper
(buf=0xbf34da80, max_len=1024,
append=0, fmt=0x81c1938 "%s", ap=0xbf34dab4
"]#))èÚ4¿ë»\026\b\177\n<--- SIP read from %s://%s:%d --->\n%s\n<", '-'
<repeats 13 times>, ">\n")
at asterisk/main/utils.c:1685
https://issues.asterisk.org/view.php?id=1 0x08101982 in ast_log (level=5,
file=0x81c1500
"asterisk/main/logger.c", line=1156, function=0x81c2b09 "ast_verbose",
fmt=0x81c1938 "%s")
at asterisk/main/logger.c:1043
https://issues.asterisk.org/view.php?id=2 0x08101e63 in ast_verbose
(fmt=0xbf34dac0 "\177\n<--- SIP read from
%s://%s:%d --->\n%s\n<", '-' <repeats 13 times>, ">\n") at
asterisk/main/logger.c:1156
https://issues.asterisk.org/view.php?id=3 0x2b35f623 in handle_request_do
(req=0xbf34dc78, sin=0xbf34dc68) at
asterisk/channels/chan_sip.c:20011
https://issues.asterisk.org/view.php?id=4 0x2b35f52a in sipsock_read
(id=0x29225328, fd=11, events=1,
ignore=0x0) at asterisk/channels/chan_sip.c:19994
https://issues.asterisk.org/view.php?id=5 0x080f670d in ast_io_wait
(ioc=0x2b2567a8, howlong=794) at
asterisk/main/io.c:288
https://issues.asterisk.org/view.php?id=6 0x2b361272 in do_monitor (data=0x0)
at
asterisk/channels/chan_sip.c:20493
https://issues.asterisk.org/view.php?id=7 0x0816da02 in dummy_start
(data=0x2b263c28) at
asterisk/main/utils.c:861
https://issues.asterisk.org/view.php?id=8 0x2821b73f in pthread_getprio () from
/lib/libthr.so.3
https://issues.asterisk.org/view.php?id=9 0x00000000 in ?? ()
(gdb) fr 0
https://issues.asterisk.org/view.php?id=0 0x081700ec in __ast_str_helper
(buf=0xbf34da80, max_len=1024,
append=0, fmt=0x81c1938 "%s", ap=0xbf34dab4
"]#))èÚ4¿ë»\026\b\177\n<--- SIP read from %s://%s:%d --->\n%s\n<", '-'
<repeats 13 times>, ">\n")
at asterisk/main/utils.c:1685
1685 in asterisk/main/utils.c
(gdb) p buf
$1 = (struct ast_str **) 0xbf34da80
(gdb) p *buf
$2 = (struct ast_str *) 0x0
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(0121850) under (reporter) - 2010-05-13 07:55
https://issues.asterisk.org/view.php?id=17331#c121850
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after realloc() *buf may become 0
Issue History
Date Modified Username Field Change
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2010-05-13 07:55 under Note Added: 0121850
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