Suricata

Setting priority as high, currently all fuzzers blow up here...

ulimit -c unlimited; src/suricata -c suricata.yaml -r iCTF200725.httpparseerror.pcap -l ./ -s blah.rules

#0 0x0000000000480e78 in DetectHttpMethodMatch (t=0x19924e0, det_ctx=0x7fa774000fe0, f=0x167aea0, flags=64 '', state=0x7fa77400a3d0, s=0x1c6d710, sm=0x1c6dd90) at detect-http-method.c:107
107 idx < list_size(hs->connp->conn->transactions); idx++)
(gdb) bt full
#0 0x0000000000480e78 in DetectHttpMethodMatch (t=0x19924e0, det_ctx=0x7fa774000fe0, f=0x167aea0, flags=64 '', state=0x7fa77400a3d0, s=0x1c6d710, sm=0x1c6dd90) at detect-http-method.c:107
idx = 0
data = 0x1c6e2e0
hs = 0x7fa77400a3d0
tx = 0x0
ret = 0
#1 0x000000000044df27 in DeStateDetectStartDetection (tv=0x19924e0, de_ctx=0x19882a0, det_ctx=0x7fa774000fe0, s=0x1c6d710, f=0x167aea0, flags=64 '', alstate=0x7fa77400a3d0, alproto=1) at detect-engine-state.c:348
sm = 0x1c6dd90
match = 0
r = 0
umatch = 0 '\000'
uinspect = 0 '\000'
dmatch = 0 '\000'
dinspect = 0 '\000'
appinspect = 0 '\000'
appmatch = 0 '\000'
#2 0x0000000000427e6c in SigMatchSignatures (th_v=0x19924e0, de_ctx=0x19882a0, det_ctx=0x7fa774000fe0, p=0x12cd170) at detect.c:939
match = 0
fmatch = 0
s = 0x1c6d710
sm = 0x0
idx = 0
alproto = 1
alstate = 0x7fa77400a3d0
flags = 64 ''
cnt = 0
sgh = 0x0
use_flow_sgh = 0 '\000'
smsg = 0x0
no_store_flow_sgh = 0 '\000'
de_state_start = 1 '\001'
#3 0x0000000000428480 in Detect (tv=0x19924e0, p=0x12cd170, data=0x7fa774000fe0, pq=0x19925f0, postpq=0x1992668) at detect.c:1125
det_ctx = 0x7fa774000fe0
de_ctx = 0x19882a0
r = 0
#4 0x00000000004b6784 in TmThreadsSlot1 (td=0x19924e0) at tm-threads.c:371
tv = 0x19924e0
s = 0x19925c0
p = 0x12cd170
run = 1 '\001'
r = TM_ECODE_OK
#5 0x00007fa7860099ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
res = <value optimized out>
pd = 0x7fa782c92710
unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140357430486800, -5705563091241878573, 0, 0, 0, 0, 5737235229168548819, 5737243531514264531}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
cleanup = 0x0, canceltype = 0}}}
not_first_call = <value optimized out>
robust = <value optimized out>
freesize = <value optimized out>
__PRETTY_FUNCTION = "start_thread"
#6 0x00007fa7859186fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7 0x0000000000000000 in ?? ()
No symbol table info available.