Hey guys, I'm working on a simple media bug module using FS 1.6. When a call comes in I'm calling switch_curl doing an http get.In switch_standard_app I use switch_curl and invoke switch_curl_easy_perform and exit after that.
Calling switch_curl seems very unstable. It's crashing free switch most of the time. Are there any things I should be looking for related to this? I'm wondering if maybe this is a threading issue? Any ideas?
I've included some backtracesThanks, chris(gdb) bt
#0 0x00007f8f00c59cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1 0x00007f8f00c5d0d8 in __GI_abort () at abort.c:89
#2 0x00007f8f00c96394 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f8f00da4b28 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#3 0x00007f8f00ca266e in malloc_printerr (ptr=<optimized out>, str=0x7f8f00da0c19 "free(): invalid pointer", action=1) at malloc.c:4996
#4 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840
#5 0x00007f8f01334567 in switch_log_node_free (pnode=pnode@entry=0x7f8eb2b1f158) at src/switch_log.c:136
#6 0x00007f8eeb192a24 in read_packet (listener=listener@entry=0x7f8ebc027898, event=event@entry=0x7f8eb2b1f7f0, timeout=timeout@entry=0) at mod_event_socket.c:1361
#7 0x00007f8eeb1988a0 in listener_run (thread=<optimized out>, obj=0x7f8ebc027898) at mod_event_socket.c:2719
#8 0x00007f8f01544430 in dummy_worker (opaque=0x7f8eb2be4868) at threadproc/unix/thread.c:151
#9 0x00007f8f00ff0182 in start_thread (arg=0x7f8eb2b20700) at pthread_create.c:312
#10 0x00007f8f00d1d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb) bt full
#0 0x00007f8f00c59cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
resultvar = 0
pid = 18329
selftid = 18421
#1 0x00007f8f00c5d0d8 in __GI_abort () at abort.c:89
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
sigs = {__val = {32, 0 <repeats 15 times>}}
#2 0x00007f8f00c96394 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7f8f00da4b28 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
ap = {{gp_offset = 40, fp_offset = 32654, overflow_arg_area = 0x7f8eb2b1f010, reg_save_area = 0x7f8eb2b1efa0}}
fd = 2
on_2 = <optimized out>
list = <optimized out>
nlist = <optimized out>
cp = <optimized out>
written = <optimized out>
#3 0x00007f8f00ca266e in malloc_printerr (ptr=<optimized out>, str=0x7f8f00da0c19 "free(): invalid pointer", action=1) at malloc.c:4996
buf = "00007f8ed0036700"
cp = <optimized out>
#4 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3840
size = <optimized out>
fb = <optimized out>
nextchunk = <optimized out>
nextsize = <optimized out>
nextinuse = <optimized out>
prevsize = <optimized out>
bck = <optimized out>
fwd = <optimized out>
errstr = <optimized out>
locked = <optimized out>
#5 0x00007f8f01334567 in switch_log_node_free (pnode=pnode@entry=0x7f8eb2b1f158) at src/switch_log.c:136
node = 0x7f8ed8012ab0
#6 0x00007f8eeb192a24 in read_packet (listener=listener@entry=0x7f8ebc027898, event=event@entry=0x7f8eb2b1f7f0, timeout=timeout@entry=0) at mod_event_socket.c:1361
dnode = 0x7f8ed8012ab0
do_sleep = <optimized out>
mlen = 0
bytes = 0
mbuf = 0x7f8ecc1ebfc0 ""
buf = "Content-Type: log/data\nContent-Length: 88\nLog-Level: 7\nText-Channel: 3\nLog-File: param_hps_strategy.cpp\nLog-Func: retrieve\nLog-Line: 115\nUser-Data: \347@\247\a\n\n\000\n\n\000\065-418f-a6d1-9dc8f48e0cf9\n\n\000\000\071\n\n\000c8f48e0cf9"...
len = 88
status = SWITCH_STATUS_BREAK
count = 0
elapsed = <optimized out>
start = 1457966137
pop = 0x7f8ed8012ab0
ptr = 0x7f8ecc1ebfc0 ""
crcount = 0 '\000'
buf_len = 2048
channel = 0x0
clen = 0
__PRETTY_FUNCTION__ = "read_packet"
__func__ = "read_packet"
#7 0x00007f8eeb1988a0 in listener_run (thread=<optimized out>, obj=0x7f8ebc027898) at mod_event_socket.c:2719
listener = 0x7f8ebc027898
buf = '\000' <repeats 1023 times>
len = 1024
status = <optimized out>
event = 0x0
reply = "\000OK log level [7]", '\000' <repeats 493 times>
session = 0x0
channel = 0x0
revent = 0x0
var = <optimized out>
locked = 1
__PRETTY_FUNCTION__ = "listener_run"
__func__ = "listener_run"
#8 0x00007f8f01544430 in dummy_worker (opaque=0x7f8eb2be4868) at threadproc/unix/thread.c:151
thread = 0x7f8eb2be4868
#9 0x00007f8f00ff0182 in start_thread (arg=0x7f8eb2b20700) at pthread_create.c:312
__res = <optimized out>
pd = 0x7f8eb2b20700
now = <optimized out>
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140250860095232, -640791540281233069, 0, 0, 140250860095936, 140250860095232, 578173923610734931, 577994035108262227}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
not_first_call = <optimized out>
pagesize_m1 = <optimized out>
sp = <optimized out>
freesize = <optimized out>
__PRETTY_FUNCTION__ = "start_thread"
#10 0x00007f8f00d1d47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals