17 Oct
2022
17 Oct
'22
2:18 p.m.
Same problem on kamailio 5.6.2:
```
Stack trace of thread 3249:
#0 0x00007f1ad021aa7c __pthread_kill_implementation (libc.so.6 +
0x96a7c)
#1 0x00007f1ad01c6476 __GI_raise (libc.so.6 + 0x42476)
#2 0x00007f1ad01ac7f3 __GI_abort (libc.so.6 + 0x287f3)
#3 0x0000555930b2b4a3 qm_debug_check_frag (kamailio + 0x3594a3)
#4 0x0000555930b2fd19 qm_free (kamailio + 0x35dd19)
#5 0x0000555930b3badf qm_shm_free (kamailio + 0x369adf)
#6 0x00007f1acbb66698 ser_free (tls.so + 0x34698)
#7 0x00007f1acea27fe8 ERR_clear_error (libcrypto.so.3 + 0x16cfe8)
#8 0x00007f1aced6214a n/a (libssl.so.3 + 0x6514a)
#9 0x00007f1acbb8f216 tls_accept (tls.so + 0x5d216)
#10 0x00007f1acbb9a86d tls_h_read_f (tls.so + 0x6886d)
#11 0x0000555930ad4241 tcp_read_headers (kamailio + 0x302241)
#12 0x0000555930add4eb tcp_read_req (kamailio + 0x30b4eb)
#13 0x0000555930ae2f7a handle_io (kamailio + 0x310f7a)
#14 0x0000555930ace5be io_wait_loop_epoll (kamailio + 0x2fc5be)
#15 0x0000555930ae5fae tcp_receive_loop (kamailio + 0x313fae)
#16 0x0000555930ac263c tcp_init_children (kamailio + 0x2f063c)
#17 0x000055593081065c main_loop (kamailio + 0x3e65c)
#18 0x000055593081b5cd main (kamailio + 0x495cd)
#19 0x00007f1ad01add90 __libc_start_call_main (libc.so.6 + 0x29d90)
#20 0x00007f1ad01ade40 __libc_start_main_impl (libc.so.6 + 0x29e40)
#21 0x00005559307fc805 _start (kamailio + 0x2a805)
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/local/sbin/kamailio -P /run/kamailio/kamailio.pid -f
/usr/local/etc/kamail'.
Program terminated with signal SIGABRT, Aborted.
#0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=139753137116992) at
./nptl/pthread_kill.c:44
44 ./nptl/pthread_kill.c: No such file or directory.
(gdb) bt full
#0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=139753137116992) at
./nptl/pthread_kill.c:44
tid = <optimized out>
ret = 0
pd = 0x7f1ad0181740
old_mask = {__val = {523986010121, 1236950581248, 1, 139752526756840,
93841567167696, 818738900, 6399889808, 139752526756840, 140731003343248, 139752525920989,
93841559189208, 139752526756840, 93841559189418, 5113706410,
140731003343312, 139752525963041}}
ret = <optimized out>
pd = <optimized out>
old_mask = <optimized out>
ret = <optimized out>
tid = <optimized out>
ret = <optimized out>
resultvar = <optimized out>
resultvar = <optimized out>
__arg3 = <optimized out>
__arg2 = <optimized out>
__arg1 = <optimized out>
_a3 = <optimized out>
_a2 = <optimized out>
_a1 = <optimized out>
__futex = <optimized out>
resultvar = <optimized out>
__arg3 = <optimized out>
__arg2 = <optimized out>
__arg1 = <optimized out>
_a3 = <optimized out>
_a2 = <optimized out>
_a1 = <optimized out>
__futex = <optimized out>
__private = <optimized out>
__oldval = <optimized out>
result = <optimized out>
#1 __pthread_kill_internal (signo=6, threadid=139753137116992) at
./nptl/pthread_kill.c:78
No locals.
#2 __GI___pthread_kill (threadid=139753137116992, signo=signo@entry=6) at
./nptl/pthread_kill.c:89
No locals.
#3 0x00007f1ad01c6476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
ret = <optimized out>
#4 0x00007f1ad01ac7f3 in __GI_abort () at ./stdlib/abort.c:79
save_stage = 1
act = {__sigaction_handler = {sa_handler = 0x100000000, sa_sigaction =
0x100000000}, sa_mask = {__val = {139752526756840, 140731003343536, 139752525920989,
139752526755360, 139752526520320, 1, 4294967297, 140731003343600,
139752525963041, 139753063899472, 93841557468284, 93841559189184,
93841559189592, 139752545381128, 4792273281145066240, 0}}, sa_flags = 818739114,
sa_restorer = 0x0}
sigs = {__val = {32, 4792273281145066240, 140731003343648, 93841557521914, 752,
139752526520320, 93841558830132, 0, 93841559189418, 139752526520320, 23, 21474838579, 12,
139752526756840, 36, 2880643072}}
#5 0x0000555930b2b4a3 in qm_debug_check_frag (qm=0x7f1aabb32000, f=0x7f1aacd2eb08,
file=0x7f1acbbae154 "tls: tls_init.c", line=323, efile=0x555930ccf6d9
"core/mem/q_malloc.c", eline=511) at core/mem/q_malloc.c:129
p = 0x7f1aabb6bbe8
__func__ = "qm_debug_check_frag"
#6 0x0000555930b2fd19 in qm_free (qmp=0x7f1aabb32000, p=0x7f1aacd2eb40,
file=0x7f1acbbae154 "tls: tls_init.c", func=0x7f1acbbaf990 <__func__.0>
"ser_free", line=323, mname=0x7f1acbbae150 "tls") at
core/mem/q_malloc.c:511
qm = 0x7f1aabb32000
f = 0x7f1aacd2eb08
size = 896
next = 0x7f1aacd2eb08
prev = 0x7f1aacd2e720
__func__ = "qm_free"
#7 0x0000555930b3badf in qm_shm_free (qmp=0x7f1aabb32000, p=0x7f1aacd2eb40,
file=0x7f1acbbae154 "tls: tls_init.c", func=0x7f1acbbaf990 <__func__.0>
"ser_free", line=323, mname=0x7f1acbbae150 "tls") at
core/mem/q_malloc.c:1350
No locals.
#8 0x00007f1acbb66698 in ser_free (ptr=0x7f1aacd2eb40, fname=0x7f1acebf46e5
"../crypto/err/err_local.h", fline=88) at tls_init.c:323
__func__ = "ser_free"
#9 0x00007f1acea27fe8 in ERR_clear_error () from /lib/x86_64-linux-gnu/libcrypto.so.3
No symbol table info available.
#10 0x00007f1aced6214a in ?? () from /lib/x86_64-linux-gnu/libssl.so.3
No symbol table info available.
#11 0x00007f1acbb8f216 in tls_accept (c=0x7f1aacf042d0, error=0x7ffe7d7697c4) at
tls_server.c:468
--Type <RET> for more, q to quit, c to continue without paging--
ret = 2104924032
ssl = 0x7f1aaccf7210
cert = 0x7f1aacae6bc8
tls_c = 0x7f1aacf13a58
tls_log = -877076300
__func__ = "tls_accept"
pkey = 0x0
#12 0x00007f1acbb9a86d in tls_h_read_f (c=0x7f1aacf042d0, flags=0x7ffe7d789ccc) at
tls_server.c:1173
r = 0x7f1aacf043f8
bytes_free = 16383
bytes_read = 227
read_size = 16383
ssl_error = 0
ssl_read = 0
ssl = 0x7f1aaccf7210
rd_buf =
"\026\003\001\000\336\001\000\000\332\003\001\271\264颗\017\004\233C/\036<\225\027\206\215\tG\\\"@\214Kp\341\027\374\317\066\f\024\000\000\000h\300\024\300\n\300\"\300!\000\071\000\070\000\210\000\207\300\017\300\005\000\065\000\204\300\022\300\b\300\034\300\033\000\026\000\023\300\r\300\003\000\n\300\023\300\t\300\037\300\036\000\063\000\062\000\232\000\231\000E\000D\300\016\300\004\000/\000\226\000A\000\a\300\021\300\a\300\f\300\002\000\005\000\004\000\025\000\022\000\t\000\024\000\021\000\b\000\006\000\003\000\377\001\000\000I\000\v\000\004\003\000\001\002\000\n\000\064\000\062\000\016\000\r\000\031\000\v\000\f\000\030\000\t\000\n\000\026\000\027\000\b\000\006\000\a\000\024\000\025\000\004\000\005"...
wr_buf = "\025\003\001\000\002\002F\000\306\000\000\034
\000\300\067\204\237t';\252^?\254\312\066|\bkȟ\337\360\204{%>&»\nw\373݉\206L-Z\362\200\001\325.0O\353\317\r͞\333\366\032\342\001t\\\215\361\006{?f\027`\204\342\016.\355\263\257\376\211N\331\aL\246\032\346\240\317@V\216\324\337\063\222\212\273\353M\244\204\026T\204\277\334\177B(\260pA\035z\037$ݖ\022\244ؠ%\313w\272d\245\315\372\365\026\034\222\nue.\256\023\215\214ڲ\245V\241\247o\237\376n\027?\304poVo\002\221X\267\227\265\210\247@\347BÇ\260\026a\377e\330\\\314w,\"\027\070\317S\235\247X\361r\r!LO\306>\026\362\024"...
rd = {buf = 0x7ffe7d769920 "\026\003\001", pos = 0, used = 227, size =
65536}
wr = {buf = 0x7ffe7d779920 "\025\003\001", pos = 0, used = 0, size =
65536}
tls_c = 0x7f1aacf13a58
enc_rd_buf = 0x0
n = 0
flush_flags = 0
err_src = 0x7f1acbbb79a0 "TLS read:"
ip_buf = "10.20.0.100", '\000' <repeats 52 times>
x = 0
tls_dbg = 0
__func__ = "tls_h_read_f"
#13 0x0000555930ad4241 in tcp_read_headers (c=0x7f1aacf042d0, read_flags=0x7ffe7d789ccc)
at core/tcp_read.c:441
bytes = 0
remaining = 0
p = 0x7f1aacd3aae0 "\002"
r = 0x7f1aacf043f8
mc = 0
body_len = 0
mfline = 0x7f1aacd3ae68 "POST /RPC HTTP/1.1\r\nHost:
127.0.0.1:8080\r\nUser-Agent: python-requests/2.25.1\r\nAccept-Encoding: gzip,
deflate\r\nAccept: */*\r\nConnection: keep-alive\r\nContent-Length:
38\r\n\r\n{\"jsonrpc\":\"2.0\", \"method\":
\"ul"...
mtransid = {s = 0xffff30cbfa24 <error: Cannot access memory at address
0xffff30cbfa24>, len = 0}
__func__ = "tcp_read_headers"
#14 0x0000555930add4eb in tcp_read_req (con=0x7f1aacf042d0, bytes_read=0x7ffe7d789cc8,
read_flags=0x7ffe7d789ccc) at core/tcp_read.c:1469
bytes = -1
total_bytes = 0
resp = 1
size = 408021893128
req = 0x7f1aacf043f8
dst = {send_sock = 0x1, to = {s = {sa_family = 48104, sa_data =
"\266\253\032\177\000\000\360\233x}\376\177\000"}, sin = {sin_family = 48104,
sin_port = 43958, sin_addr = {s_addr = 32538}, sin_zero =
"\360\233x}\376\177\000"},
sin6 = {sin6_family = 48104, sin6_port = 43958, sin6_flowinfo = 32538,
sin6_addr = {__in6_u = {__u6_addr8 =
"\360\233x}\376\177\000\000\030\000\000\000\000\000\000", __u6_addr16 = {39920,
32120, 32766, 0, 24, 0, 0, 0},
__u6_addr32 = {2105056240, 32766, 24, 0}}}, sin6_scope_id = 2105056208},
sas = {ss_family = 48104,
__ss_padding =
"\266\253\032\177\000\000\360\233x}\376\177\000\000\030\000\000\000\000\000\000\000Лx}\001\000\000\000軶\253\032\177\000\000Лx}\376\177\000\000\335\372\251\253\032\177\000\000$\372\313\060YU\000\000軶\253\032\177\000\000\002\000\000\000\000\000\000\000\002\000\000\000\001\000\000\000\020\234x}\376\177\000\000!\237\252\253\032\177\000\000\020\235x}\376\177\000\000\064\234x}\376\177\000",
__ss_align = 17179869204}}, id = 818674208,
send_flags = {f = 21849, blst_imask = 0}, proto = 110 'n', proto_pad0 =
-11 '\365', proto_pad1 = 28435}
c = -85 '\253'
ret = 2105056068
__func__ = "tcp_read_req"
#15 0x0000555930ae2f7a in handle_io (fm=0x7f1acf7e70a0, events=1, idx=-1) at
core/tcp_read.c:1780
ret = 8
n = 8
--Type <RET> for more, q to quit, c to continue without paging--
read_flags = RD_CONN_SHORT_READ
con = 0x7f1aacf042d0
s = 35
resp = -2
t = 589705696
ee = 0x0
__func__ = "handle_io"
#16 0x0000555930ace5be in io_wait_loop_epoll (h=0x555930dc18a0 <io_w>, t=2,
repeat=0) at core/io_wait.h:1070
n = 1
r = 0
fm = 0x7f1acf7e70a0
revents = 1
__func__ = "io_wait_loop_epoll"
#17 0x0000555930ae5fae in tcp_receive_loop (unix_sock=95) at core/tcp_read.c:1976
__func__ = "tcp_receive_loop"
#18 0x0000555930ac263c in tcp_init_children (woneinit=0x7ffe7d78a0b8) at
core/tcp_main.c:5227
r = 7
i = 7
reader_fd_1 = 95
pid = 0
si_desc = "tcp receiver
(generic)\000\000\020'\245\060YU\000\000\220\240x}\376\177\000\000l\020\257\060\000\000\000\000\060Ha\317\000\000\000\000\033\351\312\060YU\000\000\250\000x}\376\177\000\000@\217\301\060YU\000\000\000\000\000\000\000\000\000\000\bŶ\253\032\177\000\000\067\000\000\000\000\000\000\000hn\365\253\001\000\000\000\200\240x}\376\177\000\000R\221\301\060YU\000"
si = 0x0
__func__ = "tcp_init_children"
#19 0x000055593081065c in main_loop () at main.c:1849
i = 8
pid = 3223
si = 0x0
si_desc = "udp receiver child=7
sock=10.20.20.100:5060\000\0653.14.220.146:5080)\000X\327\323\060YU\000\000\210\020\306\060YU\000\000\000\000\000\000\000\000\000\000S|\307\060YU\000\000\067\000\000\000\000\000\000\000\260%*\320\032\177\000\000P\242x}\376\177\000\000\315z\234\060YU\000"
nrprocs = 8
woneinit = 1
__func__ = "main_loop"
#20 0x000055593081b5cd in main (argc=10, argv=0x7ffe7d78a7c8) at main.c:3078
cfg_stream = 0x555931347380
c = -1
r = 0
tmp = 0x7ffe7d78ae3d ""
tmp_len = 0
port = 1
proto = -800478768
ahost = 0x0
aport = 0
options = 0x555930c64268
":f:cm:M:dVIhEeb:l:L:n:vKrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:x:X:Y:"
ret = -1
seed = 3102110895
rfd = 4
debug_save = 0
debug_flag = 0
dont_fork_cnt = 0
n_lst = 0x7ffe7d78a740
p = 0x7f1ad04b7680 <_dl_audit_preinit>
"\363\017\036\372\213\005\356\347\001"
st = {st_dev = 26, st_ino = 949, st_nlink = 2, st_mode = 16888, st_uid = 114,
st_gid = 121, __pad0 = 0, st_rdev = 0, st_size = 40, st_blksize = 4096, st_blocks = 0,
st_atim = {tv_sec = 1665949927, tv_nsec = 977110727},
st_mtim = {tv_sec = 1665949927, tv_nsec = 977110727}, st_ctim = {tv_sec =
1665949927, tv_nsec = 977110727}, __glibc_reserved = {0, 0, 0}}
tbuf =
"@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003\000\000@\003",
'\000' <repeats 11 times>, "\001", '\000' <repeats 54
times>, "\377\000\000\000\377\000\000\000\000\000\377\000\000\000\000\377",
'/' <repeats 16 times>, "\230\r", '\000' <repeats 14
times>, "`", '\000' <repeats 15 times>, "\001",
'\000' <repeats 143 times>...
option_index = 12
long_options = {{name = 0x555930c66696 "help", has_arg = 0, flag = 0x0,
val = 104}, {name = 0x555930c61514 "version", has_arg = 0, flag = 0x0, val =
118}, {name = 0x555930c6669b "alias", has_arg = 1, flag = 0x0, val = 1024}, {
name = 0x555930c666a1 "subst", has_arg = 1, flag = 0x0, val = 1025},
{name = 0x555930c666a7 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name =
0x555930c666b0 "substdefs", has_arg = 1, flag = 0x0, val = 1027}, {
name = 0x555930c666ba "server-id", has_arg = 1, flag = 0x0, val =
1028}, {name = 0x555930c666c4 "loadmodule", has_arg = 1, flag = 0x0, val =
1029}, {name = 0x555930c666cf "modparam", has_arg = 1, flag = 0x0, val = 1030},
{
name = 0x555930c666d8 "log-engine", has_arg = 1, flag = 0x0, val =
1031}, {name = 0x555930c666e3 "debug", has_arg = 1, flag = 0x0, val = 1032},
{name = 0x555930c666e9 "cfg-print", has_arg = 0, flag = 0x0, val = 1033}, {
name = 0x555930c666f3 "atexit", has_arg = 1, flag = 0x0, val =
1034}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}}
--Type <RET> for more, q to quit, c to continue without paging--
__func__ = "main"
(gdb) info locals
tid = <optimized out>
ret = 0
pd = 0x7f1ad0181740
old_mask = {__val = {523986010121, 1236950581248, 1, 139752526756840, 93841567167696,
818738900, 6399889808, 139752526756840, 140731003343248, 139752525920989, 93841559189208,
139752526756840, 93841559189418, 5113706410,
140731003343312, 139752525963041}}
ret = <optimized out>
pd = <optimized out>
old_mask = <optimized out>
ret = <optimized out>
tid = <optimized out>
ret = <optimized out>
resultvar = <optimized out>
resultvar = <optimized out>
__arg3 = <optimized out>
__arg2 = <optimized out>
__arg1 = <optimized out>
_a3 = <optimized out>
_a2 = <optimized out>
_a1 = <optimized out>
__futex = <optimized out>
resultvar = <optimized out>
__arg3 = <optimized out>
__arg2 = <optimized out>
__arg1 = <optimized out>
_a3 = <optimized out>
_a2 = <optimized out>
_a1 = <optimized out>
__futex = <optimized out>
__private = <optimized out>
__oldval = <optimized out>
result = <optimized out>
(gdb) list
39 in ./nptl/pthread_kill.c
```
### Additional Information
```
version: kamailio 5.6.2 (x86_64/linux) 54a9c1
flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY,
USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED
ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535,
DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 54a9c1
compiled on 18:59:28 Oct 13 2022 with gcc 11.2.0
```
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