Hi,
Wow, I haven't had an assert/core in dovecot in a long time.
Here goes:
Setup: Solaris 10, dovecot built with gcc 4.1.1, imap and imaps
only. User's home directory lives on a ZFS filesystem, but I
don't think that makes a difference. So does every other user
here (>3K).
Assert:
IMAP(mulepri): file message-body-search.c: line 393
(message_body_search_ctx): assertion failed: (input->v_offset <=
part->physical_pos)
gdb backtrace and other poking at the core is attached.
Jeff Earickson
Colby College
-------------- next part --------------
Script started on Wed Sep 20 13:13:11 2006
%gdb imap core.mulepri
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details.
This GDB was configured as "sparc-sun-solaris2.10"...
Core was generated by `imap'.
Program terminated with signal 6, Aborted.
Reading symbols from /lib/libsocket.so.1...done.
Loaded symbols for /lib/libsocket.so.1
Reading symbols from /lib/libnsl.so.1...done.
Loaded symbols for /lib/libnsl.so.1
Reading symbols from /lib/librt.so.1...done.
Loaded symbols for /lib/librt.so.1
Reading symbols from /lib/libsendfile.so.1...done.
Loaded symbols for /lib/libsendfile.so.1
Reading symbols from /lib/libc.so.1...done.
Loaded symbols for /lib/libc.so.1
Reading symbols from /lib/libaio.so.1...done.
Loaded symbols for /lib/libaio.so.1
Reading symbols from /lib/libmd5.so.1...done.
Loaded symbols for /lib/libmd5.so.1
Reading symbols from /platform/SUNW,Ultra-60/lib/libc_psr.so.1...done.
Loaded symbols for /platform/SUNW,Ultra-60/lib/libc_psr.so.1
Reading symbols from
/opt/dovecot.1.0.rc7/lib/dovecot/imap/lib01_quota_plugin.so...done.
Loaded symbols for /opt/dovecot.1.0.rc7/lib/dovecot/imap/lib01_quota_plugin.so
Reading symbols from /net/local/lib/libgcc_s.so.1...done.
Loaded symbols for /usr/local/lib/libgcc_s.so.1
Reading symbols from /lib/libscf.so.1...done.
Loaded symbols for /lib/libscf.so.1
Reading symbols from /lib/libdoor.so.1...done.
Loaded symbols for /lib/libdoor.so.1
Reading symbols from /lib/libuutil.so.1...done.
Loaded symbols for /lib/libuutil.so.1
Reading symbols from /platform/SUNW,Ultra-60/lib/libmd5_psr.so.1...done.
Loaded symbols for /platform/SUNW,Ultra-60/lib/libmd5_psr.so.1
Reading symbols from /lib/libmp.so.2...done.
Loaded symbols for /lib/libmp.so.2
Reading symbols from
/opt/dovecot.1.0.rc7/lib/dovecot/imap/lib02_imap_quota_plugin.so...done.
Loaded symbols for
/opt/dovecot.1.0.rc7/lib/dovecot/imap/lib02_imap_quota_plugin.so
#0 0xff1c1294 in _lwp_kill () from /lib/libc.so.1
(gdb) backtrace
#0 0xff1c1294 in _lwp_kill () from /lib/libc.so.1
#1 0xff15fe20 in raise () from /lib/libc.so.1
#2 0xff140040 in abort () from /lib/libc.so.1
#3 0x00075d5c in i_internal_panic_handler (fmt=0x0, args=0x1) at failures.c:379
#4 0x00076148 in i_panic (format=0x946c0 "file %s: line %d (%s): assertion
failed: (%s)") at failures.c:177
#5 0x0006e868 in message_body_search_ctx (ctx=0x946c0, input=0x946f0,
part=0x189) at message-body-search.c:395
#6 0x0006eac8 in message_body_search_ctx (ctx=0xffbff52c, input=0xc6450,
part=0xbe7a8) at message-body-search.c:409
#7 0x0006f104 in message_body_search (key=0xffbff52c "",
charset=0xc6450 "", input=0xbe758, part=0xb,
search_header=36, error_r=0x80808080) at message-body-search.c:448
#8 0x0004d850 in search_body (arg=0xb72c8, context=Variable "context"
is not available.
) at index-search.c:479
#9 0x00067370 in search_arg_foreach (arg=0xb72a0, callback=0xffbff708,
context=0xffbff708) at mail-search.c:83
#10 0x000673a4 in mail_search_args_foreach (args=0xb72a0, callback=0x4d7e8
<search_body>, context=0xffbff708)
at mail-search.c:95
#11 0x0004d71c in index_storage_search_next (_ctx=0xff392000, mail=0x4d7e8) at
index-search.c:577
#12 0x000677f8 in mailbox_search_next (ctx=Variable "ctx" is not
available.
) at mail-storage.c:485
#13 0x0002078c in cmd_search (cmd=0xff392000) at cmd-search.c:30
#14 0x000224d8 in _client_input (context=Variable "context" is not
available.
) at client.c:377
#15 0x0007b598 in io_loop_handler_run (ioloop=0xb4fe8) at ioloop-poll.c:199
#16 0x0007adbc in io_loop_run (ioloop=0xb1fa0) at ioloop.c:281
#17 0x0002a8f4 in main (argc=728992, argv=0x1, envp=Variable "envp" is
not available.
) at main.c:280
(gdb) print *ctx
No symbol "ctx" in current context.
(gdb) up 4
#4 0x00076148 in i_panic (format=0x946c0 "file %s: line %d (%s): assertion
failed: (%s)") at failures.c:177
177 panic_handler(format, args);
(gdb) up
#5 0x0006e868 in message_body_search_ctx (ctx=0x946c0, input=0x946f0,
part=0x189) at message-body-search.c:395
395 i_stream_skip(input, part->physical_pos -
input->v_offset);
(gdb) print *ctx
$1 = {pool = 0x66696c65, key = 0x2025733a <Address 0x2025733a out of
bounds>, key_len = 543975790,
charset = 0x65202564 <Address 0x65202564 out of bounds>, unknown_charset
= 0, search_header = 0}
(gdb) print *input
$2 = {v_offset = 7882833662174520621, stream_errno = 1651467385, mmaped = 0,
closed = 0, seekable = 1, eof = 0,
real_stream = 0x7263682e}
(gdb) print *part
Cannot access memory at address 0x189
(gdb) print part
$3 = (const struct message_part *) 0x189
(gdb) print &part
Can't take address of "part" which isn't an lvalue.
(gdb) print input->v_offset
$4 = 7882833662174520621
(gdb) print part->physical_pos
Cannot access memory at address 0x199
(gdb) up
#6 0x0006eac8 in message_body_search_ctx (ctx=0xffbff52c, input=0xc6450,
part=0xbe7a8) at message-body-search.c:409
409 if (message_body_search_ctx(ctx, input,
part->children))
(gdb) print *ctx
$5 = {pool = 0x0, key = 0xa9d70 "CHARSETTEST", key_len = 11, charset =
0xb4520 "UTF-8", unknown_charset = 0,
search_header = 1}
(gdb) print *input
$6 = {v_offset = 957, stream_errno = 0, mmaped = 0, closed = 0, seekable = 0,
eof = 0, real_stream = 0xc6428}
(gdb) print *part
$7 = {parent = 0xbe758, next = 0xbe7f8, children = 0x0, physical_pos = 955,
header_size = {physical_size = 119,
virtual_size = 125, lines = 0}, body_size = {physical_size = 1330,
virtual_size = 1379, lines = 49}, flags = 72,
context = 0x0}
(gdb) print ret
$8 = -13033472
(gdb) down
#5 0x0006e868 in message_body_search_ctx (ctx=0x946c0, input=0x946f0,
part=0x189) at message-body-search.c:395
395 i_stream_skip(input, part->physical_pos -
input->v_offset);
(gdb) print ret
$9 = -13033472
(gdb) quit
%exit
exit
script done on Wed Sep 20 13:17:15 2006