dovecot - Feb 2008 - 1.1rc1 crash with backtrace

I wrote an inotify based automatic backtrace generator --
Please do hate me, Timo :)

dovecot-1.1rc1 (or rather the hg checkout)

GNU gdb 6.7.1-debian
Copyright (C) 2007 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"...
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".
Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from
/usr/lib/debug/lib/i686/cmov/libdl-2.7.so...done.
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-2.7.so...done.
done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /lib/ld-linux.so.2...Reading symbols from
/usr/lib/debug/lib/ld-2.7.so...done.
done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/local/lib/dovecot/imap/lib10_quota_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib10_quota_plugin.so
Reading symbols from
/usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib11_imap_quota_plugin.so
Reading symbols from /usr/local/lib/dovecot/imap/lib11_trash_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib11_trash_plugin.so
Reading symbols from /usr/local/lib/dovecot/imap/lib20_fts_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib20_fts_plugin.so
Reading symbols from
/usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib20_mail_log_plugin.so
Reading symbols from
/usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib21_fts_squat_plugin.so
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Core was generated by `/usr/local/libexec/dovecot/imap'.
Program terminated with signal 6, Aborted.
#0  0xb7f84410 in __kernel_vsyscall ()
#0  0xb7f84410 in __kernel_vsyscall ()
#1  0xb7e53f15 in raise () from /lib/i686/cmov/libc.so.6
#2  0xb7e55891 in abort () from /lib/i686/cmov/libc.so.6
#3  0x080ce499 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, 
    fmt=0x80e8f54 "Trying to close mailbox %s with open transactions",
    args=0xbfc561f4 "??\020\b\030b????\005\b?s\020\b\207\025\016\b\n")
    at failures.c:415
#4  0x080ce0ec in i_panic (
    format=0x80e8f54 "Trying to close mailbox %s with open
transactions")
    at failures.c:187
#5  0x0809fad6 in mailbox_close (_box=0x6) at mail-storage.c:471
#6  0x0805f9db in cmd_logout (cmd=0x8107930) at cmd-logout.c:18
#7  0x08061c59 in client_command_input (cmd=0x8107930) at client.c:546
#8  0x08061cee in client_command_input (cmd=0x8107930) at client.c:595
#9  0x08062483 in client_handle_input (client=0x8107388) at client.c:636
#10 0x0806269e in client_input (client=0x8107388) at client.c:691
#11 0x080d5d87 in io_loop_handler_run (ioloop=0x81039b0) at ioloop-epoll.c:201
#12 0x080d5038 in io_loop_run (ioloop=0x81039b0) at ioloop.c:301
#13 0x08069f3d in main (argc=) at main.c:293

-- 
Ralf Hildebrandt (Ralf.Hildebrandt at charite.de)          snickebo at
charite.de
Postfix - Einrichtung, Betrieb und Wartung       Tel. +49 (0)30-450 570-155
http://www.arschkrebs.de
DRM is Theft

I suddenly get lots of:
Feb 29 14:10:23 postamt dovecot: IMAP(username): Disconnected: Too many invalid
IMAP commands. bytes=35348/8353
messages.

That particular user uses Thunderbird.

-- 
Ralf Hildebrandt (Ralf.Hildebrandt at charite.de)          snickebo at
charite.de
Postfix - Einrichtung, Betrieb und Wartung       Tel. +49 (0)30-450 570-155
http://www.arschkrebs.de
The internets provide an exciting new opportunity to grind the
government's boot waffle onto the collective face of the proles.