Description

Hello,

I get a segfault with kamailio 5.0.6 on a centos 7

(gdb)
#0 0x00007f8d37f1c35e in clean_routine (ticks=43668909, param=0x0) at pike_funcs.c:206
#1 0x000000000047deb2 in compat_old_handler (ti=698702557, tl=0x7f8d38ed01a8, data=0x7f8d38ed01a8) at core/timer.c:997
#2 0x000000000047e92d in slow_timer_main () at core/timer.c:1131
#3 0x0000000000422fc4 in main_loop () at main.c:1679
#4 0x0000000000429e4d in main (argc=7, argv=0x7ffe1787ac98) at main.c:2642
(gdb) bt full
#0 0x00007f8d37f1c35e in clean_routine (ticks=43668909, param=0x0) at pike_funcs.c:206
mask = "\000\000\000\000\000\000\000\000\000 \000\020\000\000\000\000\000\000\000\000\000\000\004\002\000\000\000\000\000\000\000"
head = {next = 0x7f8d3aa110f8, prev = 0x7f8d39d36470}
ll = 0x0
dad = 0x29a55ad00a4c9c0
node = 0xfffffffffffffff0
i = 77
FUNCTION = "clean_routine"
PRETTY_FUNCTION = "clean_routine"
#1 0x000000000047deb2 in compat_old_handler (ti=698702557, tl=0x7f8d38ed01a8, data=0x7f8d38ed01a8) at core/timer.c:997
t = 0x7f8d38ed01a8
#2 0x000000000047e92d in slow_timer_main () at core/timer.c:1131
n = 12
ret = 4294967295
tl = 0x7f8d38ed01a8
i = 925
FUNCTION = "slow_timer_main"
#3 0x0000000000422fc4 in main_loop () at main.c:1679
i = 20
pid = 0
si = 0x0
si_desc = "udp receiver child=19 sock=185.190.125.3:6000\000\000\000\006\000\000\000\000\000\000\000H\342\370r\231\177\000\000\060\251\207\027\376\177\000\000p'\355\070\215\177\000\000\240\262<m\231\177\000\000\210\330Et\231\177\000\000 \202<m\231\177\000\000\003\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\000\200\066\070\215\177\000"
nrprocs = 20
woneinit = 1
FUNCTION = "main_loop"
#4 0x0000000000429e4d in main (argc=7, argv=0x7ffe1787ac98) at main.c:2642
cfg_stream = 0x183e010
c = -1
r = 0
tmp = 0x7ffe1787b86e ""
tmp_len = 0
port = 0
proto = 2496
options = 0x7387e0 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O🅰️A❌X:Y:"
ret = -1
seed = 1816923433
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 0
n_lst = 0x7ffe1787ab50
p = 0x7f997c3cb9ad <intel_check_word+173> "H\205\300t\025\017\266P\003\017\266\312D9\371\017\204", <incomplete sequence \316>
st = {st_dev = 20, st_ino = 30979, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1530437017, tv_nsec = 316150519}, st_mtim = {tv_sec = 1542572308,
tv_nsec = 811767469}, st_ctim = {tv_sec = 1542572308, tv_nsec = 811767469}, __unused = {0, 0, 0}}
FUNCTION = "main"

(gdb) info locals
cfg_stream = 0x183e010
c = -1
r = 0
tmp = 0x7ffe1787b86e ""
tmp_len = 0
port = 0
proto = 2496
options = 0x7387e0 ":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O🅰️A❌X:Y:"
ret = -1
seed = 1816923433
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 0
n_lst = 0x7ffe1787ab50
p = 0x7f997c3cb9ad <intel_check_word+173> "H\205\300t\025\017\266P\003\017\266\312D9\371\017\204", <incomplete sequence \316>
st = {st_dev = 20, st_ino = 30979, st_nlink = 2, st_mode = 16832, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0, st_atim = {tv_sec = 1530437017, tv_nsec = 316150519}, st_mtim = {tv_sec = 1542572308,
tv_nsec = 811767469}, st_ctim = {tv_sec = 1542572308, tv_nsec = 811767469}, __unused = {0, 0, 0}}
FUNCTION = "main"

(gdb) list
201 continue;
202
203 lock_tree_branch( i );
204 for( ll=head.next ; ll!=&head ; ) {
205 node = ll2ipnode( ll );
206 ll = ll->next;
207 /* skip nodes from a different branch */
208 if (node->branch!=i)
209 continue;
210
(gdb)

I have no SIP traffic and no idea how to reproduce for the moment

Laurent

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