[Dovecot] 2.0.5: doveadm reload results in dovecot/auth crashing

[Ralf Hildebrandt]

* Ralf Hildebrandt <Ralf.Hildebrandt at charite.de>:
> It's not THAT bad, but:
...
> I think my automatic debugger script needs to be fixed.
fixed the script:

GNU gdb (GDB) 7.0.1-debian
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/dovecot-2/libexec/dovecot/auth...done.
Reading symbols from /usr/dovecot-2/lib/dovecot/libdovecot.so.0...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/libdovecot.so.0
Reading symbols from /lib/i686/cmov/libcrypt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/libcrypt-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libcrypt.so.1
Reading symbols from /lib/libpam.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libpam.so.0
Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libdl.so.2
Reading symbols from /lib/i686/cmov/libc.so.6...Reading symbols from /usr/lib/debug/lib/i686/cmov/libc-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /lib/i686/cmov/librt.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/librt-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/librt.so.1
Reading symbols from /lib/ld-linux.so.2...Reading symbols from /usr/lib/debug/lib/ld-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/i686/cmov/libpthread.so.0...Reading symbols from /usr/lib/debug/lib/i686/cmov/libpthread-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libpthread.so.0
Reading symbols from /lib/i686/cmov/libnss_compat.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libnss_compat-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libnss_compat.so.2
Reading symbols from /lib/i686/cmov/libnsl.so.1...Reading symbols from /usr/lib/debug/lib/i686/cmov/libnsl-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libnsl.so.1
Reading symbols from /lib/i686/cmov/libnss_nis.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libnss_nis-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libnss_nis.so.2
Reading symbols from /lib/i686/cmov/libnss_files.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libnss_files-2.11.2.so...done.
(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libnss_files.so.2
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.so.1
Core was generated by `dovecot/auth'.
Program terminated with signal 6, Aborted.
#0  0xb78ba430 in __kernel_vsyscall ()
#0  0xb78ba430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb76e2751 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = <value optimized out>
        pid = -1216372748
        selftid = 28659
#2  0xb76e5b82 in *__GI_abort () at abort.c:92
        act = {__sigaction_handler = {sa_handler = 0xbfb10420, sa_sigaction = 0xbfb10420}, sa_mask = {__val = {3079379648, 3216049140, 3079422690, 3216049124, 3078945844, 3216049112, 3079502420, 0, 3077132320, 1, 0, 1, 3079379208, 3216049036, 3216049032, 3079154352, 
              3079148763, 3079361640, 3216049116, 167741080, 0, 3216049184, 3216049112, 3216049124, 3079154045, 3079379208, 0, 725, 3216049144, 3078970846, 3216049116, 10}}, sa_flags = -1078918060, sa_restorer = 0xb78b670c <pid.3601>}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xb7883695 in default_fatal_finish (type=<value optimized out>, status=<value optimized out>) at failures.c:178
        backtrace = 0x9ff8288 "/usr/dovecot-2/lib/dovecot/libdovecot.so.0(+0x37681) [0xb7883681] -> /usr/dovecot-2/lib/dovecot/libdovecot.so.0(+0x376ef) [0xb78836ef] -> /usr/dovecot-2/lib/dovecot/libdovecot.so.0(i_error+0) [0xb785d"...
#4  0xb78836ef in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=0x806bca4 "file %s: line %d (%s): assertion failed: (%s)", args=0xbfb104d4 "\017\314\006\bc") at failures.c:607
No locals.
#5  0xb785d5de in i_panic (format=0x806bca4 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:244
No locals.
#6  0x080578e0 in auth_request_handler_unref (_handler=0xbfb1052c) at auth-request-handler.c:99
        handler = 0xa07eca0
        __FUNCTION__ = "auth_request_handler_unref"
#7  0x08058129 in auth_request_handler_destroy (_handler=0x6) at auth-request-handler.c:117
        handler = 0x0
        __FUNCTION__ = "auth_request_handler_destroy"
#8  0x080516f0 in auth_client_connection_destroy_full (_conn=<value optimized out>, abort_requests=<value optimized out>) at auth-client-connection.c:355
        conn = 0xa075d28
        clients = 0xa0b0cf8
#9  0x080517b1 in auth_client_connections_deinit () at auth-client-connection.c:407
        i = 9
#10 0x0805c1bf in main_deinit (argc=1, argv=0xa0001c0) at main.c:166
No locals.
#11 main (argc=1, argv=0xa0001c0) at main.c:284
        c = <value optimized out>

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt at charite.de | http://www.charite.de