Timo Sirainen wrote:
On Wed, 2008-07-16 at 16:43 -0400, Adam McDougall wrote:
Jun 26 17:23:26 hill dovecot: Panic: IMAP(userA): file maildir-uidlist.c: line 1207 (maildir_uidlist_sync_update): assertion failed: (uidlist->initial_hdr_read)
Perhaps this fixes it? http://hg.dovecot.org/dovecot-1.1/rev/1edff123dd8f
I am now running 1.1.2 in production, but I got a similar backtrace but different log message. The file mentioned has a later timestamp than the core, so it may have been modified since the Panic.
-rw------- 1 userC 3001 980088 Aug 4 19:30 /home/userC/Maildir/dovecot/private/indexes/.INBOX/dovecot.index.search.uids
Aug 4 11:15:20 boomhauer dovecot: imap-login: Login: user=<userC>, method=PLAIN, rip=35.9.37.164, lip=35.9.37.190, TLS Aug 4 11:15:20 boomhauer dovecot: IMAP(userC): fchown(/home/userC/Maildir/temp.boomhauer.34901.6594f6f24f978311, -1, 3000) failed: Operation not permitted Aug 4 11:15:20 boomhauer dovecot: IMAP(userC): dovecot-acl-list creation failed: safe_mkstemp(/home/userC/Maildir/temp.boomhauer.34901.6594f6f24f978311) failed: Operation not permitted Aug 4 11:15:21 boomhauer dovecot: IMAP(userC): Corrupted squat uidlist file /home/userC/Maildir/dovecot/private/indexes/.INBOX/dovecot.index.search.uids: missing/broken uidlist Aug 4 11:15:22 boomhauer dovecot: Panic: IMAP(userC): file squat-uidlist.c: line 153 (uidlist_write_array): assertion failed: ((uid & ~UID_LIST_MASK_RANGE) >= base_uid) Aug 4 11:15:22 boomhauer dovecot: child 34901 (imap) killed with signal 6
# gdb /usr/local/libexec/dovecot/imap imap.core GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Core was generated by `imap'. Program terminated with signal 6, Aborted. Reading symbols from /usr/local/lib/libiconv.so.3...done. Loaded symbols for /usr/local/lib/libiconv.so.3 Reading symbols from /lib/libc.so.7...done. Loaded symbols for /lib/libc.so.7 Reading symbols from /usr/local/lib/dovecot/imap/lib01_acl_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib01_acl_plugin.so 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/lib/librpcsvc.so.4...done. Loaded symbols for /usr/lib/librpcsvc.so.4 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/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_listescape_plugin.so...done. Loaded symbols for /usr/local/lib/dovecot/imap/lib20_listescape_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 /libexec/ld-elf.so.1...done. Loaded symbols for /libexec/ld-elf.so.1 #0 0x00000000409de12c in kill () from /lib/libc.so.7 (gdb) bt full #0 0x00000000409de12c in kill () from /lib/libc.so.7 No symbol table info available. #1 0x00000000409dcf9b in abort () from /lib/libc.so.7 No symbol table info available. #2 0x00000000004b5be5 in default_fatal_finish (type=LOG_TYPE_PANIC, status=0) at failures.c:149 backtrace = 0x0 #3 0x00000000004b699e in i_internal_fatal_handler (type=Could not find the frame base for "i_internal_fatal_handler". ) at failures.c:423 No locals. #4 0x00000000004b5eaa in i_panic (format=Could not find the frame base for "i_panic". ) at failures.c:190 args = Could not find the frame base for "i_panic". (gdb) q