Ran into an assertion error on login with 2.0rc4, with kmail and the N900
mail client:
OS: Ubuntu Lucid 10.04.1 LTS
FS: ext4
arch: x86-64
dovecot: imap-login: Login: user=<rmurray>, method=PLAIN, rip=192.168.1.9, lip=192.168.1.1, mpid=31843, TLS
dovecot: imap(rmurray): Panic: file istream-header-filter.c: line 85 (read_mixed): assertion failed: (pos > 0)
dovecot: master: Error: service(imap): child 31843 killed with signal 6 (core dumped)
#0 0x0000003e9fa33a75 in raise () from /lib/libc.so.6
No symbol table info available.
#1 0x0000003e9fa375c0 in abort () from /lib/libc.so.6
No symbol table info available.
#2 0x00007f419e3bdd34 in default_fatal_finish (type=LOG_TYPE_PANIC, status=0)
at failures.c:164
backtrace = 0x1542898 "ot.so.0(+0x26793) [0x7f900d292793] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0xbb) [0x7f900d2b6979] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x61) [0x7f900d2b7676] -> /usr/lib/do"...
#3 0x00007f419e3bf01c in i_internal_fatal_handler (type=LOG_TYPE_PANIC,
status=0,
fmt=0x7f419e3e9778 "file %s: line %d (%s): assertion failed: (%s)",
args=0x7fff6244c100) at failures.c:593
No locals.
#4 0x00007f419e3be05c in i_panic (
format=0x7f419e3e9778 "file %s: line %d (%s): assertion failed: (%s)")
at failures.c:230
args = {{gp_offset = 0, fp_offset = 0, overflow_arg_area = 0x0,
reg_save_area = 0x0}}
#5 0x00007f419e3a1a4d in read_mixed (mstream=0x1598d20, body_highwater_size=0)
at istream-header-filter.c:81
data = 0x0
pos = 0
ret = -1
__FUNCTION__ = "read_mixed"
#6 0x00007f419e3a1e92 in read_header (mstream=0x1598d20)
at istream-header-filter.c:164
body_highwater_size = 0
hdr = 0x0
highwater_offset = 0
pos = 0
ret = 0
matched = false
hdr_ret = 0
__FUNCTION__ = "read_header"
#7 0x00007f419e3a2793 in i_stream_header_filter_read (stream=0x1598d20)
at istream-header-filter.c:351
mstream = 0x1598d20
v_offset = 22292552
ret = 22634928
#8 0x00007f419e3c6979 in i_stream_read (stream=0x1598d80) at istream.c:115
_stream = 0x1598d20
old_size = 1
ret = 140734842061776
__FUNCTION__ = "i_stream_read"
#9 0x00007f419e3c7676 in i_stream_read_data (stream=0x1598d80,
data_r=0x7fff6244c3b0, size_r=0x7fff6244c3a0, threshold=1) at istream.c:417
ret = 0
read_more = false
__FUNCTION__ = "i_stream_read_data"
#10 0x00007f419e3a7c91 in message_parse_header_next (ctx=0x159b440,
hdr_r=0x7fff6244c408) at message-header-parser.c:89
line = 0x0
msg = 0x0
i = 0
size = 0
startpos = 0
colon_pos = 0
parse_size = 0
ret = 32767
continued = false
continues = false
last_no_newline = 127
last_crlf = 65
no_newline = false
crlf_newline = false
__FUNCTION__ = "message_parse_header_next"
#11 0x00007f419e3a9e3c in parse_next_header (ctx=0x159b078,
block_r=0x7fff6244c480) at message-parser.c:480
part = 0x1591558
hdr = 0x0
size = 22613672
ret = -1
__FUNCTION__ = "parse_next_header"
#12 0x00007f419e3aaa05 in message_parser_parse_next_block (ctx=0x159b078,
block_r=0x7fff6244c480) at message-parser.c:768
ret = 22615384
eof = false
full = false
__FUNCTION__ = "message_parser_parse_next_block"
#13 0x00007f419e3aabc6 in message_parser_parse_header (ctx=0x159b078,
hdr_size=0x1590f60,
callback=0x7f419e68e1f8 ,
context=0x1590d48) at message-parser.c:807
block = {part = 0x0, hdr = 0x0, data = 0x0, size = 0}
ret = 0
__FUNCTION__ = "message_parser_parse_header"
#14 0x00007f419e68e575 in index_mail_parse_headers (mail=0x1590d48, headers=0x0)
at index-mail-headers.c:437
data = 0x1590ea8
input = 0x1598d80
old_offset = 0
#15 0x00007f419e68b648 in index_mail_init_stream (mail=0x1590d48,
hdr_size=0x7fff6244c640, body_size=0x7fff6244c620, stream_r=0x7fff6244c668)
at index-mail.c:849
data = 0x1590ea8
input = 0x0
ret = 1
#16 0x00007f419e6b8377 in mbox_mail_get_stream (_mail=0x1590d48,
hdr_size=0x7fff6244c640, body_size=0x7fff6244c620, stream_r=0x7fff6244c668)
at mbox-mail.c:363
mail = 0x1590d48
#17 0x00007f419e62fb06 in mail_get_stream (mail=0x1590d48,
hdr_size=0x7fff6244c640, body_size=0x7fff6244c620, stream_r=0x7fff6244c668)
at mail.c:179
p = 0x1590d48
#18 0x00007f419e68a4b6 in index_mail_get_virtual_size (_mail=0x1590d48,
size_r=0x7fff6244c6f8) at index-mail.c:389
mail = 0x0
data = 0x0
hdr_size = {physical_size = 0, virtual_size = 0, lines = 0}
body_size = {physical_size = 4333341, virtual_size = 22595280,
lines = 51875}
input = 0x0
old_offset = 0
__FUNCTION__ = "index_mail_get_virtual_size"
#19 0x00007f419e62f8cc in mail_get_virtual_size (mail=0x1590d48,
size_r=0x7fff6244c6f8) at mail.c:114
p = 0x1590d48
#20 0x0000000000419d85 in fetch_rfc822_size (ctx=0x157d388, mail=0x1590d48,
context=0x0) at imap-fetch-body.c:888
size = 22595280
#21 0x0000000000416af6 in imap_fetch_more_int (ctx=0x157d388)
at imap-fetch.c:471
h = 0x157d708
_data_stack_cur_id = 4
client = 0x157cb78
handlers = 0x157d6e0
count = 5
ret = 1
__FUNCTION__ = "imap_fetch_more_int"
#22 0x0000000000416d4d in imap_fetch_more (ctx=0x157d388) at imap-fetch.c:523
ret = 0
__FUNCTION__ = "imap_fetch_more"
#23 0x000000000040b964 in cmd_fetch (cmd=0x157d238) at cmd-fetch.c:227
client = 0x0
ctx = 0x0
args = 0x0
next_arg = 0x0
list_arg = 0x0
search_args = 0x158b708
messageset = 0x157fb88 "51875:51896"
ret = 0
#24 0x000000000041187e in cmd_uid (cmd=0x157d238) at cmd-uid.c:27
command = 0x154b710
cmd_name = 0x157fb80 "FETCH"
#25 0x0000000000413507 in client_command_input (cmd=0x157d238)
at imap-client.c:660
client = 0x157cb78
command = 0x7fff6244c870
__FUNCTION__ = "client_command_input"
#26 0x0000000000413766 in client_command_input (cmd=0x157d238)
at imap-client.c:710
client = 0x157cb78
command = 0x154b6c8
__FUNCTION__ = "client_command_input"
#27 0x0000000000413891 in client_handle_next_command (client=0x157cb78,
remove_io_r=0x7fff6244c90e) at imap-client.c:751
size = 92
#28 0x0000000000413911 in client_handle_input (client=0x157cb78)
at imap-client.c:763
_data_stack_cur_id = 3
ret = false
remove_io = false
handled_commands = false
__FUNCTION__ = "client_handle_input"
#29 0x0000000000413a87 in client_input (client=0x157cb78) at imap-client.c:802
cmd = 0x154a7e8
output = 0x157d158
bytes = 92
__FUNCTION__ = "client_input"
#30 0x00007f419e3cef4a in io_loop_handler_run (ioloop=0x154a5c0)
at ioloop-epoll.c:212
ctx = 0x0
events = 0x0
event = 0x0
list = 0x0
io = 0x0
tv = {tv_sec = 1799, tv_usec = 999898}
events_count = 6
t_id = 2
msecs = 1800000
ret = 0
i = 0
j = 0
call = true
#31 0x00007f419e3cdb31 in io_loop_run (ioloop=0x154a5c0) at ioloop.c:350
No locals.
#32 0x00007f419e3b635c in master_service_run (service=0x154a490,
callback=0x41f592 ) at master-service.c:496
No locals.
#33 0x000000000041f7fc in main (argc=1, argv=0x154a370) at main.c:358
set_roots = {0x422ee0, 0x0}
service_flags = 0
storage_service_flags = 0
postlogin_socket_path = 0x0
username = 0x0
c = 0