From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8) Gecko/20051111 Firefox/1.5 Description of problem: Simply entering the rule: iptables -A INPUT -i eth0 -p tcp -m multiport --dport 80,443 -m multiport --sport 1024:65535 -m state --state ESTABLISHED,RELATED -j ACCEPT crashes iptables. Version-Release number of selected component (if applicable): iptables-1.3.0-2.rpm How reproducible: Always Steps to Reproduce: 1.Open a terminal session as root 2.Type the command 3.Press <Return> Actual Results: *** glibc detected *** iptables: double free or corruption (!prev): 0x08aea230 *** ======= Backtrace: ========= /lib/libc.so.6[0x352124] /lib/libc.so.6(__libc_free+0x77)[0x35265f] iptables(clear_rule_matches+0x26)[0x804a929] iptables(do_command+0x1293)[0x804d76f] iptables(main+0x69)[0x8049bcd] /lib/libc.so.6(__libc_start_main+0xdf)[0x303d5f] iptables[0x8049ae1] ======= Memory map: ======== 00111000-00112000 r-xp 00000000 03:07 1856063 /lib/iptables/libipt_standard.so 00112000-00113000 rwxp 00000000 03:07 1856063 /lib/iptables/libipt_standard.so 002d1000-002eb000 r-xp 00000000 03:07 1822655 /lib/ld-2.3.5.so 002eb000-002ec000 r-xp 00019000 03:07 1822655 /lib/ld-2.3.5.so 002ec000-002ed000 rwxp 0001a000 03:07 1822655 /lib/ld-2.3.5.so 002ef000-00412000 r-xp 00000000 03:07 1822691 /lib/libc-2.3.5.so 00412000-00414000 r-xp 00123000 03:07 1822691 /lib/libc-2.3.5.so 00414000-00416000 rwxp 00125000 03:07 1822691 /lib/libc-2.3.5.so 00416000-00418000 rwxp 00416000 00:00 0 00441000-00443000 r-xp 00000000 03:07 1822694 /lib/libdl-2.3.5.so 00443000-00444000 r-xp 00001000 03:07 1822694 /lib/libdl-2.3.5.so 00444000-00445000 rwxp 00002000 03:07 1822694 /lib/libdl-2.3.5.so 007b2000-007b3000 r-xp 007b2000 00:00 0 [vdso] 0084e000-00850000 r-xp 00000000 03:07 1856055 /lib/iptables/libipt_multiport.so 00850000-00851000 rwxp 00001000 03:07 1856055 /lib/iptables/libipt_multiport.so 009b6000-009bf000 r-xp 00000000 03:07 1822516 /lib/libnss_files-2.3.5.so 009bf000-009c0000 r-xp 00008000 03:07 1822516 /lib/libnss_files-2.3.5.so 009c0000-009c1000 rwxp 00009000 03:07 1822516 /lib/libnss_files-2.3.5.so 00c4f000-00c50000 r-xp 00000000 03:07 1856064 /lib/iptables/libipt_state.so 00c50000-00c51000 rwxp 00000000 03:07 1856064 /lib/iptables/libipt_state.so 00d4f000-00d51000 r-xp 00000000 03:07 1856065 /lib/iptables/libipt_tcp.so 00d51000-00d52000 rwxp 00001000 03:07 1856065 /lib/iptables/libipt_tcp.so 00d95000-00d9e000 r-xp 00000000 03:07 1822697 /lib/libgcc_s-4.0.2-20051126.so.1 00d9e000-00d9f000 rwxp 00009000 03:07 1822697 /lib/libgcc_s-4.0.2-20051126.so.1 08048000-08053000 r-xp 00000000 03:07 585998 /sbin/iptables 08053000-08054000 rw-p 0000a000 03:07 585998 /sbin/iptables 08ae9000-08b0a000 rw-p 08ae9000 00:00 0 [heap] b7e00000-b7e21000 rw-p b7e00000 00:00 0 b7e21000-b7f00000 ---p b7e21000 00:00 0 b7f58000-b7f5a000 rw-p b7f58000 00:00 0 bfd57000-bfd6c000 rw-p bfd57000 00:00 0 [stack] Abort Expected Results: New rule added Additional info: Posted on fedoraforum.org by lazariuk on 12/15/2005 7:33 AM PST http://www.fedoraforum.org/forum/showthread.php?t=88513 don't blame me.... I'm just a messenger
Kernel is 2.6.14-1.1644_FC4
This report targets the FC3 or FC4 products, which have now been EOL'd. Could you please check that it still applies to a current Fedora release, and either update the target product or close it ? Thanks.
Tested on Fedora 7. The problem does not occur anymore.