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$ /opt/gdb/bin/gdb /l/sw/opt/dovecot-2.0.beta6/libexec/dovecot/imap 17030 GNU gdb (GDB) 7.1 Copyright (C) 2010 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 "i386-pc-solaris2.10". For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /l/sw/opt/dovecot-2.0.beta6/libexec/dovecot/imap...done. Attaching to program `/l/sw/opt/dovecot-2.0.beta6/libexec/dovecot/imap', process 17030 [New process 17030] Retry #1: Retry #2: Retry #3: Retry #4: Reading symbols from /l/sw/opt/dovecot-2.0.beta6/lib/dovecot/libdovecot-storage.so.0...done. Loaded symbols for /l/sw/opt/dovecot-2.0.beta6/lib/dovecot/libdovecot-storage.so.0 Reading symbols from /l/sw/opt/dovecot-2.0.beta6/lib/dovecot/libdovecot.so.0...done. Loaded symbols for /l/sw/opt/dovecot-2.0.beta6/lib/dovecot/libdovecot.so.0 Reading symbols from /lib/libnsl.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libnsl.so.1 Reading symbols from /lib/libsocket.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libsocket.so.1 Reading symbols from /lib/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/librt.so.1 Reading symbols from /lib/libsendfile.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libsendfile.so.1 Reading symbols from /lib/libc.so.1...(no debugging symbols found)...done. [Thread debugging using libthread_db enabled] [New Thread 1 (LWP 1)] Loaded symbols for /lib/libc.so.1 Reading symbols from /usr/sfw/lib/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/sfw/lib/libgcc_s.so.1 Reading symbols from /lib/libaio.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libaio.so.1 Reading symbols from /lib/libmd.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libmd.so.1 Reading symbols from /lib/ld.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/ld.so.1 [Switching to Thread 1 (LWP 1)] 0xfecea5b5 in __pollsys () from /lib/libc.so.1 (gdb) cont Continuing.
Program received signal SIGSEGV, Segmentation fault. 0xfec65a6c in strlen () from /lib/libc.so.1 (gdb) bt full #0 0xfec65a6c in strlen () from /lib/libc.so.1 No symbol table info available. #1 0xfecc0522 in _ndoprnt () from /lib/libc.so.1 No symbol table info available. #2 0xfecc3657 in vsnprintf () from /lib/libc.so.1 No symbol table info available. #3 0xfeeb7835 in t_noalloc_strdup_vprintf (format=0x0, args=0x8047a74 "", size_r=0x8047a38) at strfuncs.c:120 tmp = 0x80479c0 <error reading variable> init_size = 263 ret = 0 __FUNCTION__ = <error reading variable> #4 0xfeeb78e7 in p_strdup_vprintf (pool=0xfeedd7c4, format=0xfef8ba6d <error reading variable>, args=0x8047a74 "") at strfuncs.c:139 tmp = 0x807a740 <error reading variable> buf = 0xfeedd7c4 <error reading variable> size = 134511208 #5 0xfeeb7c33 in t_strdup_printf (format=0xfef8ba6d <error reading variable>) at strfuncs.c:246 No locals. #6 0xfef4414c in fs_list_get_path (_list=0x80a1de0, name=0x80aa398 <error reading variable>, type=MAILBOX_LIST_PATH_TYPE_ALT_DIR) at mailbox-list-fs.c:202 set = 0x80a1e4c root_dir = 0x80a1ef8 <error reading variable> __FUNCTION__ = <error reading variable> #7 0xfef15957 in mailbox_list_get_path (list=0x0, name=0x80aa398 <error reading variable>, type=MAILBOX_LIST_PATH_TYPE_ALT_DIR) at mailbox-list.c:697 No locals. #8 0xfef44ab7 in fs_list_rename_mailbox (oldlist=0x80a1de0, oldname=0x80a8ab8 <error reading variable>, newlist=0x80a1de0, newname=0x80aa398 <error reading variable>, rename_children=true) at mailbox-list-fs.c:511 oldstorage = 0x80a25e8 oldpath = 0x807a718 <error reading variable> newpath = 0x807a740 <error reading variable> alt_newpath = 0x0 root_path = 0x0 p = 0x0 origin = 0x807a718 <error reading variable> path_type = MAILBOX_LIST_PATH_TYPE_DIR alt_path_type = MAILBOX_LIST_PATH_TYPE_ALT_DIR st = {st_dev = 134914968, st_pad1 = {134719256, 134511400, -18166663}, st_ino = 579455375300886656, st_mode = 11, st_nlink = 4276800613, ---Type <return> to continue, or q <return> to quit--- st_uid = -17967136, st_gid = -17972408, st_rdev = 134511464, st_pad2 = {-18120665, -17253787}, st_size = 577722270097604658, st_atim = {tv_sec = -18120836, tv_nsec = 134719272}, st_mtim = { tv_sec = 1409787720, tv_nsec = 2}, st_ctim = {tv_sec = 32, tv_nsec = 2}, st_blksize = 134719272, st_blocks = -78292241597474463, st_fstype = <error reading variable>, st_pad4 = {134511528, 134719280, 134511496, -18228439, -17135496, 0, 134511544, -17547514}} mode = 4277000160 gid = 12 rmdir_parent = false #9 0xfef549c1 in index_storage_mailbox_rename (src=0x80a8970, dest=0x80aa250, rename_children=true) at index-storage.c:493 guid = <error reading variable> #10 0xfef11fee in mailbox_rename (src=0x80a8970, dest=0x80aa250, rename_children=true) at mail-storage.c:798 No locals. #11 0x0805ab13 in cmd_rename (cmd=0x80a3958) at cmd-rename.c:62 status = MAILBOX_NAME_VALID old_ns = 0x8099ff8 new_ns = 0x8099ff8 old_box = 0x80a8970 new_box = 0x80aa250 oldname = 0x80a6208 <error reading variable> newname = 0x80a6210 <error reading variable> storage_oldname = 0x80a6208 <error reading variable> storage_newname = 0x80a6210 <error reading variable> oldlen = 5 #12 0x0805d95e in client_command_input (cmd=0x80a3958) at imap-client.c:646 client = 0x80a3420 command = 0x73 __FUNCTION__ = <error reading variable> #13 0x0805d919 in client_command_input (cmd=0x80a3958) at imap-client.c:696 client = 0x80a3420 command = 0x73 __FUNCTION__ = <error reading variable> #14 0x0805dae3 in client_handle_input (client=0x80a3420) at imap-client.c:736 size = 32 _data_stack_cur_id = 3 ret = 32 remove_io = false handled_commands = false __FUNCTION__ = <error reading variable> #15 0x0805e4ba in client_input (client=0x80a3420) at imap-client.c:788 cmd = 0xfeedc348 ---Type <return> to continue, or q <return> to quit--- output = 0x809a3b4 bytes = 32 __FUNCTION__ = <error reading variable> #16 0xfeeaa677 in io_loop_handler_run (ioloop=0x8083068) at ioloop-poll.c:205 ctx = 0x8083b30 pollfd = 0x2 tv = {tv_sec = 1799, tv_usec = 999206} io = 0x8083488 t_id = 2 msecs = 0 ret = 0 call = true #17 0xfeea9ea5 in io_loop_run (ioloop=0x8083068) at ioloop.c:350 No locals. #18 0xfee995e4 in master_service_run (service=0x8082bc8, callback=0) at master-service.c:480 No locals. #19 0x08065c54 in main (argc=1, argv=0x8047e70) at main.c:359 set_roots = {0x8066800, 0x0} service_flags = 0 storage_service_flags = 134754408 postlogin_socket_path = 0x0 username = 0x0 c = 0 (gdb) cont Continuing. procfs: couldn't find pid -1 in procinfo list. (gdb) quit A debugging session is active.
Inferior 1 [process 17030 ] will be detached.Quit anyway? (y or n) y Quitting: procfs: couldn't find pid -1 in procinfo list.