Hellos,
at first - sorry if this is the complete wrong place to
come up with this issue...
OS details:
=============
Debian Jessie 8.6 x64
ulogd2 -> 2.0.4-2+deb8u1
iptables -> 1.4.21-2+b1
libnetfilter-log1 -> 1.0.1-1.1
libnfnetlink0 -> 1.0.1-3
Problem:
==========
It segfaults... really soon after I connect via WLAN/hostapd
and some iptables log rule kicks in.
backtrace:
===========
Program received signal SIGSEGV, Segmentation fault.
_interp_iphdr (pi=0x555555768b50, len=0) at ulogd_raw2packet_BASE.c:718
718 ulogd_raw2packet_BASE.c: No such file or directory.
(gdb) bt
#0 _interp_iphdr (pi=0x555555768b50, len=0) at ulogd_raw2packet_BASE.c:718
#1 0x0000555555558dcb in ulogd_propagate_results
(pi=pi@entry=0x555555766090) at ulogd.c:518
#2 0x00007ffff740d1fb in interp_packet (ldata=0x7fffffffe290,
pf_family=2 '\002', upi=0x555555766090) at ulogd_inppkt_NFLOG.c:400
#3 msg_cb (gh=<optimized out>, nfmsg=0x7ffff7fc67d8,
nfa=0x7fffffffe290, data=0x555555766090) at ulogd_inppkt_NFLOG.c:483
#4 0x00007ffff7208307 in ?? () from
/usr/lib/x86_64-linux-gnu/libnetfilter_log.so.1
#5 0x00007ffff7003627 in nfnl_handle_packet () from
/usr/lib/x86_64-linux-gnu/libnfnetlink.so.0
#6 0x00007ffff740cafe in nful_read_cb (fd=<optimized out>,
what=<optimized out>, param=0x555555766090) at ulogd_inppkt_NFLOG.c:463
#7 0x00005555555594a8 in ulogd_select_main (tv=<optimized out>) at
select.c:105
#8 0x0000555555556ed7 in ulogd_main_loop () at ulogd.c:934
#9 main (argc=<optimized out>, argv=<optimized out>) at ulogd.c:1477
Additional details:
====================
ulogd2 used to behave fine here (no segfaults/no issues at all) with
previous kernel releases (for example 4.7.7 is OK)
Thankyou for any insights!
Frank Reppin
--
43rd Law of Computing:
Anything that can go wr
fortune: Segmentation violation -- Core dumped
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