3 Feb
2014
3 Feb
'14
8:17 a.m.
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FS#390 - Bug in tm with topoh modules - segfault on callid comparison.
User who did this: Daniel-Constantin Mierla (miconda)
Task details edited:
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Bug in tm with topoh modules.
Sometimes I see in log:
<code>
0(30156) ERROR: topoh [th_mask.c:166]: th_mask_decode(): invalid input
string"1b0ba56b55c2286d-30157(a)127.0.0.1"
0(30156) ERROR: topoh [th_msg.c:480]: th_unmask_callid(): cannot decode callid
and then segfault.
#0 0x00007f8ad98aac6b in t_reply_matching (p_msg=0x7f8adaca2f20, p_branch=0x7fff352a8380)
at t_lookup.c:987
#1 0x00007f8ad98ac43c in t_check_msg (p_msg=0x7f8adaca2f20, param_branch=0x7fff352a8380)
at t_lookup.c:1129
#2 0x00007f8ad98ac917 in t_check (p_msg=0x7f8adaca2f20, param_branch=0x7fff352a8380) at
t_lookup.c:1171
#3 0x00007f8ad98ca196 in reply_received (p_msg=0x7f8adaca2f20) at t_reply.c:2188
(gdb) f 0
#0 0x00007f8ad98aac6b in t_reply_matching (p_msg=0x7f8adaca2f20, p_branch=0x7fff352a8380)
at t_lookup.c:987
987 (p_msg->callid->body.len !=
p_cell->uas.request->callid->body.len ||
(gdb) p *p_msg->callid
$2 = {type = HDR_CALLID_T, name = {s = 0x9236f3 "Call-ID:
1b0ba56b55c2286d-30157(a)127.0.0.1\r\nContent-Length: 0\r\nTH: uch\r\n\r\n",
len = 7}, body = {s = 0x9236fc
"1b0ba56b55c2286d-30157(a)127.0.0.1\r\nContent-Lengthength: 0\r\nTH: uch\r\n\r\n", len
= 32}, len = 43,
parsed = 0x0, next = 0x0}
(gdb) p *p_cell->uas.request
Cannot access memory at address 0x0
</code>
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