[Dovecot] crash in imap with 1.2rc5

Fri Jun 5 18:01:34 EEST 2009

>From the log:

Jun  5 16:38:46 postamt dovecot: imap-login: Login: user=<username>, method=PLAIN, rip=141.42.142.67, lip=141.42.4.250
Jun  5 16:38:49 postamt dovecot: IMAP(username): Panic: Trying to sync mailbox Sent with open transactions
Jun  5 16:38:49 postamt dovecot: IMAP(username): Raw backtrace: imap [0x80f0381] -> imap [0x80f0402] -> imap [0x80efd89] -> imap
[0x80b5084] -> imap(imap_sync_init+0x54) [0x806fd24] -> imap [0x80623d2] -> imap(cmd_idle+0x119) [0x8062539] -> imap [0x806734c] ->
imap [0x80673f3] -> imap(client_handle_input+0x2d) [0x806754d] -> imap(client_input+0x5f) [0x8067eaf] -> imap(io_loop_handler_run+0xe0)
[0x80f8f90] -> imap(io_loop_run+0x20) [0x80f8400] -> imap(main+0x5f5) [0x80708b5] -> /lib/i686/cmov/libc.so.6(__libc_start_main+0xe5)
[0xb7ded775] -> imap [0x805fcb1]
Jun  5 16:38:49 postamt dovecot: IMAP(username): Connection closed bytes=101/783

The backtrace:

GNU gdb 6.8-debian
Copyright (C) 2008 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"...
Reading symbols from /lib/i686/cmov/libdl.so.2...Reading symbols from /usr/lib/debug/lib/i686/cmov/libdl-2.9.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-2.9.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-2.9.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_autocreate_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib20_autocreate_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/lib20_zlib_plugin.so...done.
Loaded symbols for /usr/local/lib/dovecot/imap/lib20_zlib_plugin.so
Reading symbols from /usr/lib/libz.so.1...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/libbz2.so.1.0...done.
Loaded symbols for /lib/libbz2.so.1.0
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 /usr/lib/gconv/ISO8859-1.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-1.so...done.
done.
Loaded symbols for /usr/lib/gconv/ISO8859-1.so
Reading symbols from /usr/lib/gconv/ISO8859-15.so...Reading symbols from /usr/lib/debug/usr/lib/gconv/ISO8859-15.so...done.
done.
Loaded symbols for /usr/lib/gconv/ISO8859-15.so
Reading symbols from /lib/libgcc_s.so.1...done.
Loaded symbols for /lib/libgcc_s.so.1
Core was generated by `imap [username 141.42.142.67]'.
Program terminated with signal 6, Aborted.
[New process 11429]
#0  0xb7f47424 in __kernel_vsyscall ()
#0  0xb7f47424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7e02680 in *__GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
	resultvar = <value optimized out>
	pid = -1208799244
	selftid = 11429
#2  0xb7e05d68 in *__GI_abort () at abort.c:88
	act = {__sigaction_handler = {sa_handler = 0x9ed64b8, 
    sa_sigaction = 0x9ed64b8}, sa_mask = {__val = {3214921832, 135193146, 
      3086165728, 0, 3214921952, 3214921940, 512, 0, 0, 3214922016, 
      3086374512, 134566059, 516, 0, 0, 0, 1, 135263934, 512, 1, 3214921940, 
      166552728, 69, 3214922068, 3214921912, 135194742, 166553276, 3214921940, 
      3214921944, 517, 166552760, 3085608163}}, sa_flags = 517, 
  sa_restorer = 0x81052f9 <write_full+57>}
	sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0x080f0395 in default_fatal_finish (type=<value optimized out>, status=0)
    at failures.c:160
	backtrace = 0x9ed6288 "imap [0x80f0381] -> imap [0x80f0402] -> imap [0x80efd89] -> imap [0x80b5084] -> imap(imap_sync_init+0x54) [0x806fd24] -> imap [0x80623d2] -> imap(cmd_idle+0x119) [0x8062539] -> imap [0x806734c] -> ima"...
#4  0x080f0402 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, 
    fmt=0x8112614 "Trying to sync mailbox %s with open transactions", 
    args=0xbf9fd1b4 "\030°î\tèÑ\237¿$ý\006\bX®î\t") at failures.c:440
No locals.
#5  0x080efd89 in i_panic (
    format=0x8112614 "Trying to sync mailbox %s with open transactions")
    at failures.c:207
No locals.
#6  0x080b5084 in mailbox_sync_init (box=0x9eeae58, flags=6)
    at mail-storage.c:543
No locals.
#7  0x0806fd24 in imap_sync_init (client=0x9ee3360, box=0x9eeae58, 
    imap_flags=0, flags=0) at imap-sync.c:146
	ctx = (struct imap_sync_context *) 0xa23fae8
	__PRETTY_FUNCTION__ = "imap_sync_init"
#8  0x080623d2 in idle_sync_now (box=<value optimized out>, ctx=0x6)
    at cmd-idle.c:122
	__PRETTY_FUNCTION__ = "idle_sync_now"
#9  0x08062539 in cmd_idle (cmd=0x9ee36e8) at cmd-idle.c:243
	client = (struct client *) 0x9ee3360
	ctx = <value optimized out>
	str = <value optimized out>
	interval = <value optimized out>
#10 0x0806734c in client_command_input (cmd=0x9ee36e8) at client.c:607
	client = (struct client *) 0x9ee3360
	command = <value optimized out>
	__PRETTY_FUNCTION__ = "client_command_input"
#11 0x080673f3 in client_command_input (cmd=0x9ee36e8) at client.c:656
	client = (struct client *) 0x9ee3360
	command = <value optimized out>
	__PRETTY_FUNCTION__ = "client_command_input"
#12 0x0806754d in client_handle_input (client=0x9ee3360) at client.c:697
	_data_stack_cur_id = 3
	ret = false
	remove_io = <value optimized out>
	handled_commands = false
	__PRETTY_FUNCTION__ = "client_handle_input"
#13 0x08067eaf in client_input (client=0x9ee3360) at client.c:748
	cmd = <value optimized out>
	output = (struct ostream *) 0x9ee3514
	bytes = <value optimized out>
	__PRETTY_FUNCTION__ = "client_input"
#14 0x080f8f90 in io_loop_handler_run (ioloop=0x9edfd88) at ioloop-epoll.c:208
	ctx = (struct ioloop_handler_context *) 0x9edea80
	event = (const struct epoll_event *) 0x9edeac0
	list = (struct io_list *) 0x9ee3598
	io = (struct io_file *) 0x9f1f3d0
	tv = {tv_sec = 0, tv_usec = 0}
	t_id = 2
	msecs = <value optimized out>
	ret = 1
	i = 0
	j = 0
	call = <value optimized out>
#15 0x080f8400 in io_loop_run (ioloop=0x9edfd88) at ioloop.c:338
No locals.
#16 0x080708b5 in main (argc=) at main.c:323
No locals.
$1 = {prev = 0x0, next = 0x9ee35f0, client = 0x9ee3360, pool = 0x9ee35d8, 
  tag = 0x9ee3760 "420", name = 0x9ee3768 "IDLE", args = 0x0, 
  cmd_flags = COMMAND_FLAG_BREAKS_SEQS, func = 0x80621f0 <cmd_idle_continue>, 
  context = 0x9ee3770, module_contexts = {arr = {buffer = 0x9ee3728, 
      element_size = 4}, v = 0x9ee3728, v_modifiable = 0x9ee3728}, 
  parser = 0xa1b24d8, state = CLIENT_COMMAND_STATE_WAIT_INPUT, sync = 0x0, 
  uid = 0, cancel = 0, param_error = 0, search_save_result = 0, 
  temp_executed = 0}
$2 = {prev = 0x9ee36e8, next = 0x0, client = 0x9ee3360, pool = 0x9ee35d8, 
  tag = 0x9ee3668 "419", name = 0x9ee3678 "UID SEARCH", 
  args = 0x9ee3688 "UNDELETED BODY \"casa\"", 
  cmd_flags = COMMAND_FLAG_BREAKS_SEQS, func = 0x806d690 <cmd_search_more>, 
  context = 0x9ee36a0, module_contexts = {arr = {buffer = 0x9ee3630, 
      element_size = 4}, v = 0x9ee3630, v_modifiable = 0x9ee3630}, 
  parser = 0x9ee85e0, state = CLIENT_COMMAND_STATE_WAIT_INPUT, sync = 0x0, 
  uid = 1, cancel = 0, param_error = 0, search_save_result = 0, 
  temp_executed = 0}
(gdb) quit

-- 
Ralf Hildebrandt
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