#107: c2s crash in sasl_server_step
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Reporter: bmuller | Owner: sxw
Type: defect | Status: new
Priority: major | Component: c2s
Version: 2.1.8 | Resolution:
Keywords: | Blocking:
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Comment (by bmuller):
Here's another trace:
{{{
Program terminated with signal 11, Segmentation fault.
#0 0xf7a40fdf in DigestCalcResponse () from
/usr/lib/sasl2/libdigestmd5.so.2
(gdb) backtrace
#0 0xf7a40fdf in DigestCalcResponse () from
/usr/lib/sasl2/libdigestmd5.so.2
#1 0xf7cb42e7 in sasl_server_step () from /usr/lib/libsasl2.so.2
#2 0x0805e316 in _sx_sasl_client_process (s=0x80d8768, p=0x80811a8,
mech=0x0,
in=0x80e69e0
"dXNlcm5hbWU9ImxvYWR0ZXN0ZXIxIixub25jZT0ialltRXJUeVVOS3JDTDhaaWk3RzhLTlJqVXJmQ216bEhGbE41NTVxS00zOD0iLGNoYXJzZXQ9dXRmLTgscmVhbG09InRlc3QuY2hlc3NwYXJrLmNvbSIscW9wPWF1dGgsY25vbmNlPSJhMDI0NjE0N2I4OTZhMzA1"...,
inlen=344) at sasl_cyrus.c:656
#3 0x0805eb7c in _sx_sasl_process (s=0x80d8768, p=0x80811a8,
nad=0x80d1f88) at sasl_cyrus.c:796
#4 0x08057d50 in _sx_process_read (s=0x80d8768, buf=0x80d2800) at
io.c:125
#5 0x08058179 in sx_can_read (s=0x80d8768) at io.c:218
#6 0x08051411 in _c2s_client_mio_callback (m=0x8097878, a=action_READ,
fd=0x80d7230, data=0x0, arg=0x80d2830) at c2s.c:427
#7 0x08060d64 in _mio_run (m=0x8097878, timeout=5) at mio_impl.h:239
#8 0x08055c6c in main (argc=3, argv=0xffb7dd04) at main.c:63
}}}
I'll attach code for a client that logs in and out repeatedly. When it
logs in, it sends a message to another user that is not logged in. After
a few seconds, c2s crashes.
--
Ticket URL: <http://jabberd2.xiaoka.com/ticket/107#comment:6>
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