[sr-dev] [kamailio/kamailio] tlsf is broken (#2843)
lazedo
notifications at github.com
Sun Sep 5 17:20:20 CEST 2021
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### Description
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Explain what you did, what you expected to happen, and what actually happened.
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### Troubleshooting
#### Reproduction
kamailio -c -x tlsf -f misc/examples/pkg/kamailio-basic.cfg
#### Debugging Data
```
core was generated by `kamailio -c -x tlsf -f misc/examples/pkg/kamailio-basic.cfg'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x0000555e79902495 in str_hash_add (ht=0x555e79d6e0f0 <main_rt+16>, e=0x7f01c0521a48) at core/str_hash.h:85
85 clist_insert(&ht->table[h], e, next, prev);
(gdb) bt full
#0 0x0000555e79902495 in str_hash_add (ht=0x555e79d6e0f0 <main_rt+16>, e=0x7f01c0521a48) at core/str_hash.h:85
h = 6
#1 0x0000555e79902e46 in route_add (rt=0x555e79d6e0e0 <main_rt>, name=0x555e79bd87be "0", i=0) at core/route.c:134
e = 0x7f01c0521a48
__func__ = "route_add"
#2 0x0000555e799035f3 in init_rlist (r_name=0x555e79bd87c0 "main", rt=0x555e79d6e0e0 <main_rt>, n_entries=2, hash_size=8) at core/route.c:160
__func__ = "init_rlist"
#3 0x0000555e79903647 in init_routes () at core/route.c:172
No locals.
#4 0x0000555e79776eaa in main (argc=6, argv=0x7ffec006df78) at main.c:2408
cfg_stream = 0x0
c = -1
r = 0
tmp = 0x0
tmp_len = 0
port = 0
proto = 0
ahost = 0x0
aport = 0
options = 0x555e79ba60a8 ":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 = 0
rfd = 0
debug_save = 0
debug_flag = 0
dont_fork_cnt = 0
n_lst = 0x0
p = 0x0
st = {st_dev = 0, st_ino = 0, st_nlink = 0, st_mode = 0, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 0, st_blksize = 0, st_blocks = 0, st_atim = {tv_sec = 0, tv_nsec = 0}, st_mtim = {tv_sec = 0,
tv_nsec = 0}, st_ctim = {tv_sec = 0, tv_nsec = 0}, __unused = {0, 0, 0}}
tbuf = '\000' <repeats 2336 times>...
option_index = 0
long_options = {{name = 0x555e79ba85a6 "help", has_arg = 0, flag = 0x0, val = 104}, {name = 0x555e79ba3504 "version", has_arg = 0, flag = 0x0, val = 118}, {name = 0x555e79ba85ab "alias", has_arg = 1, flag = 0x0,
val = 1024}, {name = 0x555e79ba85b1 "subst", has_arg = 1, flag = 0x0, val = 1025}, {name = 0x555e79ba85b7 "substdef", has_arg = 1, flag = 0x0, val = 1026}, {name = 0x555e79ba85c0 "substdefs", has_arg = 1, flag = 0x0,
val = 1027}, {name = 0x555e79ba85ca "server-id", has_arg = 1, flag = 0x0, val = 1028}, {name = 0x555e79ba85d4 "loadmodule", has_arg = 1, flag = 0x0, val = 1029}, {name = 0x555e79ba85df "modparam", has_arg = 1,
flag = 0x0, val = 1030}, {name = 0x555e79ba85e8 "log-engine", has_arg = 1, flag = 0x0, val = 1031}, {name = 0x555e79ba85f3 "debug", has_arg = 1, flag = 0x0, val = 1032}, {name = 0x555e79ba85f9 "cfg-print", has_arg = 0,
flag = 0x0, val = 1033}, {name = 0x555e79ba8603 "atexit", has_arg = 1, flag = 0x0, val = 1034}, {name = 0x555e79ba860a "defenv", has_arg = 1, flag = 0x0, val = 1035}, {name = 0x0, has_arg = 0, flag = 0x0, val = 0}}
__func__ = "main"
(gdb) info locals
h = 6
(gdb) list
80 struct str_hash_entry* e)
81 {
82 int h;
83
84 h=get_hash1_raw(e->key.s, e->key.len) % ht->size;
85 clist_insert(&ht->table[h], e, next, prev);
86 }
87
88
89
(gdb)
```
### Possible Solutions
works after reverting
- ddafeebfaf1537c684eee22be228867563dd02ac
- 2d7aee506c617f2d258719562f8debf2b4ba087e
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
bash-5.0# kamailio -v
version: kamailio 5.5.2 (x86_64/linux) 55e232-dirty
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: 55e232 -dirty
compiled on 15:08:48 Sep 5 2021 with gcc 9.3.0
```
* **Operating System**:
<!--
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Kernel details (output of `lsb_release -a` and `uname -a`)
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```
Alpine Docker Image 3.12
```
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https://github.com/kamailio/kamailio/issues/2843
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