[Dovecot] imap crash (with backtrace)
Ralf Hildebrandt
Ralf.Hildebrandt at charite.de
Fri Jan 7 21:12:28 EET 2011
>From the log:
Jan 7 20:03:11 postamt dovecot: imap-login: Login: user=<hxxxxl>, method=PLAIN, rip=10.47.32.220, lip=141.42.206.36, mpid=2176, TLS
Jan 7 20:03:11 postamt dovecot: imap(hxxxxl): Disconnected: Disconnected in IDLE bytes=8855/771339
Jan 7 20:03:11 postamt dovecot: imap(hxxxxl): Panic: Message count decreased
Jan 7 20:03:11 postamt dovecot: imap(hxxxxl): Error: Raw backtrace: /usr/dovecot-2/lib/dovecot/libdovecot.so.0(+0x3b861) [0xb75ff861] ->
/usr/dovecot-2/lib/dovecot/libdovecot.so.0(+0x3b8cf) [0xb75ff8cf] ->
/usr/dovecot-2/lib/dovecot/libdovecot.so.0(i_fatal+0) [0xb75d669e] -> dovecot/imap [hxxxxl 10.47.32.188 IDL
E]() [0x805ed4f] -> dovecot/imap [hxxxxl 10.47.32.188 IDLE]()
[0x805119a] -> dovecot/imap [hxxxxl 10.47.32.188 IDLE]() [0x8051450]
-> dovecot/imap [hxxxxl 10.47.32.188 IDLE](client_command_cancel+0x34) [0x8056924] ->
dovecot/imap [hxxxxl 10.47.32.188 IDLE](client_destroy+0xcb)
[0x80572cb] -> dovecot/imap [hxxxxl
10.47.32.188 IDLE]() [0x805157a] ->
/usr/dovecot-2/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x51)
[0xb760cd81] -> /usr/dovecot-2/lib/dovecot/libdovecot.so
.0(io_loop_handler_run+0xd3) [0xb760dfb3] ->
/usr/dovecot-2/lib/dovecot/libdovecot.so.0(io_loop_run+0x40)
[0xb760cd00] -> /usr/dovecot-2/lib/dovecot/libdovec
ot.so.0(master_service_run+0x2a) [0xb75f88ea] -> dovecot/imap [hxxxxl
10.47.32.188 I
Jan 7 20:03:11 postamt dovecot: imap(hxxxxl): Error: FETCH [] for
mailbox INBOX.Alte Mails.2010 UID 1980 got too little data: 69693 vs
204062
Jan 7 20:03:11 postamt dovecot: imap(hxxxxl): Error: Maildir filename
has wrong W value: /home/h/u/hxxxxl/Maildir/.Alte
Mails.2010/cur/1268820413.M565982P24
483.postamt.charite.de,S=201188,W=204062:2,SZ
Jan 7 20:03:11 postamt dovecot: imap(hxxxxl): Error: Corrupted index
cache file /home/h/u/hxxxxl/Maildir/.Alte
Mails.2010/dovecot.index.cache: Broken virtua
l size for mail UID 1980
Jan 7 20:03:11 postamt dovecot: imap(hxxxxl): Disconnected: FETCH
failed bytes=149/70670
Jan 7 20:03:11 postamt dovecot: master: Error: service(imap): child
3387 killed with signal 6 (core dumped)
GNU gdb (GDB) 7.0.1-debian
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<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/dovecot-2/libexec/dovecot/imap...done.
Reading symbols from /usr/dovecot-2/lib/dovecot/libdovecot-storage.so.0...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/libdovecot-storage.so.0
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/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/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/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 /usr/dovecot-2/lib/dovecot/lib10_quota_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib10_quota_plugin.so
Reading symbols from /usr/dovecot-2/lib/dovecot/lib11_imap_quota_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib11_imap_quota_plugin.so
Reading symbols from /usr/dovecot-2/lib/dovecot/lib11_trash_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib11_trash_plugin.so
Reading symbols from /usr/dovecot-2/lib/dovecot/lib15_notify_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib15_notify_plugin.so
Reading symbols from /usr/dovecot-2/lib/dovecot/lib20_fts_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib20_fts_plugin.so
Reading symbols from /usr/dovecot-2/lib/dovecot/lib20_mail_log_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib20_mail_log_plugin.so
Reading symbols from /usr/dovecot-2/lib/dovecot/lib20_zlib_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib20_zlib_plugin.so
Reading symbols from /usr/lib/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /lib/libbz2.so.1.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libbz2.so.1.0
Reading symbols from /usr/dovecot-2/lib/dovecot/lib21_fts_squat_plugin.so...done.
Loaded symbols for /usr/dovecot-2/lib/dovecot/lib21_fts_squat_plugin.so
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/imap'.
Program terminated with signal 6, Aborted.
#0 0xb76fa430 in __kernel_vsyscall ()
#0 0xb76fa430 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb749b751 in *__GI_raise (sig=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
resultvar = <value optimized out>
pid = -1218760716
selftid = 3387
#2 0xb749eb82 in *__GI_abort () at abort.c:92
act = {__sigaction_handler = {sa_handler = 0xbff2cfb0,
sa_sigaction = 0xbff2cfb0}, sa_mask = {__val = {3077545392,
3220361092, 3077587362, 3220361076, 3076292096, 3220361064,
3077667412, 0, 3076226344, 1, 0, 1, 3077544952, 34, 3220360984,
3076517792, 3076512619, 3076732136, 3220361068, 150915560, 0,
3220361136, 3220361064, 3220361076, 3076517485, 3077544952, 0,
1130, 3220361096, 3076317943, 3220361068, 10}},
sa_flags = -1074606108, sa_restorer = 0xb76349cc <pid.3441>}
sigs = {__val = {32, 0 <repeats 31 times>}}
#3 0xb75ff875 in default_fatal_finish (type=<value optimized out>,
status=<value optimized out>) at failures.c:187
backtrace = 0x8fec1d8 "/usr/dovecot-2/lib/dovecot/libdovecot.so.0(+0x3b861) [0xb75ff861] -> /usr/dovecot-2/lib/dovecot/libdovecot.so.0(+0x3b8cf) [0xb75ff8cf] -> /usr/dovecot-2/lib/dovecot/libdovecot.so.0(i_fatal+0) [0xb75d6"...
#4 0xb75ff8cf in i_internal_fatal_handler (ctx=0xbff2d054,
format=0x80630b4 "Message count decreased", args=0xbff2d074 "\213")
at failures.c:645
status = 0
#5 0xb75d669e in i_panic (format=0x80630b4 "Message count decreased")
at failures.c:259
ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0}
args = 0xbff2d074 "\213"
#6 0x0805ed4f in imap_sync_deinit (ctx=0x9038688, sync_cmd=0x9016048)
at imap-sync.c:242
client = 0x9015be0
status = {messages = 267, recent = 5, unseen = 18,
uidvalidity = 1164189497, uidnext = 65779, first_unseen_seq = 0,
highest_modseq = 54425, virtual_size = 0, keywords = 0x0,
cache_fields = 0x0, nonpermanent_modseqs = 0}
sync_status = {sync_delayed_expunges = 0}
ret = 0
#7 0x0805119a in idle_finish (ctx=0x90160d0, done_ok=false, free_cmd=false)
at cmd-idle.c:38
client = 0x9015be0
#8 0x08051450 in cmd_idle_continue (cmd=0x9016048) at cmd-idle.c:224
client = 0x9015be0
ctx = 0x90160d0
orig_offset = 771339
#9 0x08056924 in client_command_cancel (_cmd=0xbff2d1ec) at imap-client.c:126
cmd = 0x9016048
cmd_ret = <value optimized out>
#10 0x080572cb in client_destroy (client=0x9015be0,
reason=<value optimized out>) at imap-client.c:190
cmd = 0x9016048
__FUNCTION__ = "client_destroy"
#11 0x0805157a in idle_client_input (ctx=0x90160d0) at cmd-idle.c:103
client = 0x9015be0
#12 0xb760cd81 in io_loop_call_io (io=0x9035fe0) at ioloop.c:383
ioloop = 0x8ff4368
t_id = 2
#13 0xb760dfb3 in io_loop_handler_run (ioloop=0x8ff4368) at ioloop-epoll.c:213
ctx = 0x8ff4490
events = <value optimized out>
event = 0x8ff44d0
list = 0x9015ff0
io = <value optimized out>
tv = {tv_sec = 29, tv_usec = 999920}
events_count = 151085040
msecs = 1
ret = 1
i = <value optimized out>
j = <value optimized out>
call = <value optimized out>
#14 0xb760cd00 in io_loop_run (ioloop=0x8ff4368) at ioloop.c:404
No locals.
#15 0xb75f88ea in master_service_run (service=0x8ff42b8,
callback=0x805fc20 <client_connected>) at master-service.c:484
No locals.
#16 0x08060365 in main (argc=1, argv=0x8ff41c0) at main.c:375
set_roots = {0x8062ce0, 0x0}
service_flags = <value optimized out>
storage_service_flags = <value optimized out>
postlogin_socket_path = <value optimized out>
username = <value optimized out>
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
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