[Dovecot] SIGSEGV login process

Maxim Lougovsky h-k at proc.ru
Fri Nov 30 09:19:57 EET 2007



On Wed, 28 Nov 2007 10:50:01 +0300, Maxim Lougovsky <h-k at proc.ru> wrote:
> 
> 
> 
> On Wed, 28 Nov 2007 09:45:45 +0200, Timo Sirainen <tss at iki.fi> wrote:
>> On Thu, 2007-11-22 at 21:16 +0300, Maxim wrote:
>>> #0  0x08051e2d in auth_client_request_continue ()
>>> (gdb) bt
>>> #0  0x08051e2d in auth_client_request_continue ()
>>> #1  0x0804b8db in client_auth_input ()
>>
>> Actually does this patch fix it?
>> http://hg.dovecot.org/dovecot-1.0/raw-rev/73a3a6b1af36
> 
> sorry, am still unable reproduce it. but trying :)

got it:

mail# gdb /usr/local/libexec/dovecot/imap-login
/var/run/dovecot/login/tmp/imap-login.core
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...
Core was generated by `imap-login'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/lib/libssl.so.4...done.
Loaded symbols for /usr/lib/libssl.so.4
Reading symbols from /lib/libcrypto.so.4...done.
Loaded symbols for /lib/libcrypto.so.4
Reading symbols from /lib/libc.so.6...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x08054096 in auth_client_request_continue (request=0x0,
data_base64=0x808806b "ns1 NAMESPACE") at auth-server-request.c:377
377     auth-server-request.c: No such file or directory.
        in auth-server-request.c
(gdb) bt
#0  0x08054096 in auth_client_request_continue (request=0x0,
data_base64=0x808806b "ns1 NAMESPACE") at auth-server-request.c:377
#1  0x0804beef in client_auth_input (context=0x8074a00) at
client-authenticate.c:72
#2  0x08059afe in io_loop_handler_run (ioloop=0x807d1c0) at
ioloop-kqueue.c:153
#3  0x08058f0e in io_loop_run (ioloop=0x807d1c0) at ioloop.c:329
#4  0x0804e905 in main (argc=1, argv=0xbfbfec2c, envp=0xbfbfec34) at
main.c:432





More information about the dovecot mailing list