[pkg-netfilter-team] Bug#968614: iptables: (gdb) bt

Waqar Ahmed waqar at ixsystems.com
Tue Aug 18 17:15:30 BST 2020


Package: iptables
Version: 1.8.4-3
Severity: important

Dear Maintainer,

I am seeing a core dump of iptables when running k3s server.
#0  0x00007f93383d7ab0 in nftnl_rule_lookup_byindex () from /lib/x86_64-linux-gnu/libnftnl.so.11
(gdb) bt
#0  0x00007f93383d7ab0 in nftnl_rule_lookup_byindex () from /lib/x86_64-linux-gnu/libnftnl.so.11
#1  0x000055803c35be44 in ?? ()
#2  0x000055803c35c14b in ?? ()
#3  0x000055803c352149 in ?? ()
#4  0x00007f93383d7d95 in nftnl_chain_list_foreach () from /lib/x86_64-linux-gnu/libnftnl.so.11
#5  0x000055803c354a13 in ?? ()
#6  0x000055803c354a32 in ?? ()
#7  0x000055803c354c23 in ?? ()
#8  0x000055803c34fc83 in ?? ()
#9  0x000055803c34e072 in ?? ()
#10 0x000055803c34e1ba in ?? ()
#11 0x00007f9338219e0b in __libc_start_main (main=0x55803c34b0f0, argc=6, argv=0x7ffcd334b598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcd334b588) at ../csu/libc-start.c:308
#12 0x000055803c34b12a in ?? ()


-- System Information:
Debian Release: bullseye/sid
  APT prefers bullseye
  APT policy: (500, 'bullseye')
Architecture: amd64 (x86_64)

Kernel: Linux 5.6.0-1-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages iptables depends on:
ii  libc6                    2.30-7
ii  libip4tc2                1.8.4-3
ii  libip6tc2                1.8.4-3
ii  libmnl0                  1.0.4-3
ii  libnetfilter-conntrack3  1.0.8-1
ii  libnfnetlink0            1.0.1-3+b1
ii  libnftnl11               1.1.6-1
ii  libxtables12             1.8.4-3
ii  netbase                  6.1

Versions of packages iptables recommends:
pn  nftables  <none>

Versions of packages iptables suggests:
pn  firewalld  <none>
ii  kmod       27+20200310-2

-- no debconf information



More information about the pkg-netfilter-team mailing list