Ralf Hildebrandt
2014-Feb-14 19:39 UTC
[Dovecot] Isolated crash in dovecot/imap (with backtrace)
Log:
Feb 14 20:31:56 postamt dovecot: imap(lumo) m0Yg1mLyKABXuzxs: Panic:
file imap-fetch.c: line 554 (imap_fetch_more): assertion failed:
(ctx->client->output_cmd_lock == NULL ||
ctx->client->output_cmd_lock == cmd)
Feb 14 20:31:56 postamt dovecot: imap(lumo) m0Yg1mLyKABXuzxs: Error:
Raw backtrace:
/usr/local/dovecot-2.2/lib/dovecot/libdovecot.so.0(+0x68fee) [0xb75ccfee] ->
/usr/local/dovecot-2.2/lib/dovecot/libdovecot.so.0(+0x69071) [0xb75cd071] ->
/usr/local/dovecot-2.2/lib/dovecot/libdovecot.so.0(i_fatal+0) [0xb75cda9c] ->
dovecot/imap [lumo 87.187.60.108 UID FETCH UID FETCH
UID FETCH UID FETCH]() [0x8060ad4] -> dovecot/imap [lumo 87.187.60.108
UID FETCH UID FETCH UID FETCH UID FETCH](cmd_fetch+0x318) [0x8054078]
-> dovecot/imap [lumo 87.187.60.108 UID FETCH UID FETCH UID FETCH UID
FETCH](command_exec+0x32) [0x805e2e2] -> dovecot/imap [lumo
87.187.60.108 UID FETCH UID FETCH UID FETCH UID FETCH]() [0x805d2c7]
-> dovecot/imap [lumo 87.187.60.108 UID FETCH UID FETCH UID FETCH UID
FETCH]() [0x805d409] -> dovecot/imap [lumo 87.187.60.108 UID FETCH UID
FETCH UID FETCH UID FETCH](client_handle_input+0x115) [0x805d645] ->
dovecot/imap [lumo 87.187.60.108 UID FETCH UID FETCH UID FETCH UID
FETCH](client_input+0x72) [0x805d9f2] ->
Feb 14 20:31:56 postamt dovecot: imap(lumo) m0Yg1mLyKABXuzxs: Fatal:
master: service(imap): child 23971 killed with signal 6 (core dumped)
Backtrace:
Reading symbols from /usr/local/dovecot-2.2/libexec/dovecot/imap...done.
[New LWP 23971]
[Thread debugging using libthread_db enabled]
Using host libthread_db library
"/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
Core was generated by `dovecot/imap'.
Program terminated with signal 6, Aborted.
#0 0xb775e424 in __kernel_vsyscall ()
#0 0xb775e424 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb741b941 in *__GI_raise (sig=6)
at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
resultvar = <optimized out>
pid = -1219162124
selftid = 23971
#2 0xb741ed72 in *__GI_abort () at abort.c:92
act = {__sigaction_handler = {sa_handler = 0xbfe67364,
sa_sigaction = 0xbfe67364}, sa_mask = {__val = {3077998178,
3219551060, 3075884392, 3219551048, 3078081124, 0, 3075825056,
1, 0, 1, 3077954592, 142179296, 1594, 3076296067, 3, 142209064,
1, 128, 0, 3219551120, 3219551048, 3219551060, 3219551068,
3077954592, 0, 3076305535, 142179264, 3075920260, 3076310429,
3076751908, 1594, 3076751908}}, sa_flags = 0,
sa_restorer = 0xb75cca17 <internal_handler+519>}
sigs = {__val = {32, 0 <repeats 31 times>}}
#3 0xb75ccfde in default_fatal_finish (type=<optimized out>,
status=status at entry=0) at failures.c:193
backtrace = 0x87973b0
"/usr/local/dovecot-2.2/lib/dovecot/libdovecot.so.0(+0x68fee) [0xb75ccfee]
-> /usr/local/dovecot-2.2/lib/dovecot/libdovecot.so.0(+0x69071) [0xb75cd071]
-> /usr/local/dovecot-2.2/lib/dovecot/libdovecot."...
#4 0xb75cd071 in i_internal_fatal_handler (ctx=0xbfe67434,
format=0x806f714 "file %s: line %d (%s): assertion failed: (%s)",
args=0xbfe67454 "\207\320\006\b*\002") at failures.c:657
status = 0
#5 0xb75cda9c in i_panic (
format=format at entry=0x806f714 "file %s: line %d (%s): assertion
failed: (%s)") at failures.c:267
ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0}
args = 0xbfe67454 "\207\320\006\b*\002"
#6 0x08060ad4 in imap_fetch_more (ctx=0x87fdd20, cmd=cmd at entry=0x87fdc28)
at imap-fetch.c:553
ret = <optimized out>
__FUNCTION__ = "imap_fetch_more"
#7 0x08054078 in cmd_fetch (cmd=0x87fdc28) at cmd-fetch.c:284
client = <optimized out>
ctx = 0x87fdd20
args = 0x87ba650
next_arg = <optimized out>
list_arg = 0xb7638224
search_args = 0x0
qresync_args = {qresync_sample_seqset = 0x0,
qresync_sample_uidset = 0xb7638224}
messageset = 0x87ba710 "38703"
send_vanished = <optimized out>
ret = <optimized out>
#8 0x0805e2e2 in command_exec (cmd=cmd at entry=0x87fdc28) at
imap-commands.c:158
hook = 0x879f9a8
ret = <optimized out>
#9 0x0805d2c7 in client_command_input (cmd=0x87fdc28) at imap-client.c:780
client = 0x87b7408
command = <optimized out>
__FUNCTION__ = "client_command_input"
#10 0x0805d409 in client_command_input (cmd=0x87fdc28) at imap-client.c:841
client = 0x87b7408
command = <optimized out>
__FUNCTION__ = "client_command_input"
#11 0x0805d645 in client_handle_next_command (remove_io_r=<synthetic
pointer>,
client=0x87b7408) at imap-client.c:879
No locals.
#12 client_handle_input (client=client at entry=0x87b7408) at imap-client.c:891
_data_stack_cur_id = 3
ret = 2
remove_io = false
handled_commands = false
__FUNCTION__ = "client_handle_input"
#13 0x0805d9f2 in client_input (client=0x87b7408) at imap-client.c:933
cmd = <optimized out>
output = 0x87b7d40
bytes = 198
__FUNCTION__ = "client_input"
#14 0xb75dfd44 in io_loop_call_io (io=0x87db478) at ioloop.c:388
ioloop = 0x879f498
t_id = 2
#15 0xb75e0e0e in io_loop_handler_run (ioloop=ioloop at entry=0x879f498)
at ioloop-epoll.c:220
ctx = 0x87a0618
events = 0x0
event = 0x87a0658
list = 0x87a0f40
io = <optimized out>
tv = {tv_sec = 299, tv_usec = 976127}
events_count = 0
msecs = <optimized out>
ret = 1
i = <optimized out>
j = <optimized out>
call = <optimized out>
__FUNCTION__ = "io_loop_handler_run"
#16 0xb75df7d8 in io_loop_run (ioloop=0x879f498) at ioloop.c:412
__FUNCTION__ = "io_loop_run"
#17 0xb7584d7e in master_service_run (service=0x879f3c0,
callback=callback at entry=0x80674f0 <client_connected>)
at master-service.c:566
No locals.
#18 0x08067a00 in main (argc=1, argv=0x879f1e0) at main.c:400
set_roots = {0x8070080, 0x0}
login_set = {auth_socket_path = 0x8797048 "\003",
postlogin_socket_path = 0x0, postlogin_timeout_secs = 60,
callback = 0x8067310 <login_client_connected>,
failure_callback = 0x8067490 <login_client_failed>,
request_auth_token = 1}
service_flags = <optimized out>
storage_service_flags = <optimized out>
username = <optimized out>
c = <optimized out>
--
Ralf Hildebrandt
Gesch?ftsbereich IT | Abteilung Netzwerk
Charit? - Universit?tsmedizin 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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