Attachment 176891 Details for Bug 214419 – steps, logs, backtrace

steps, logs, backtrace

logs.txt (text/plain), 3.12 KB, created by Erokhin Konstantin on 2016-11-11 10:26:01 UTC

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Creator: Erokhin Konstantin

Created: 2016-11-11 10:26:01 UTC

Size: 3.12 KB

patch

obsolete

>root@vanilin:~ # uname -a
>FreeBSD vanilin 11.0-RELEASE-p2 FreeBSD 11.0-RELEASE-p2 #0: Mon Oct 24 06:55:27 UTC 2016     root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64
>root@vanilin:~ # kldstat
>Id Refs Address            Size     Name
> 1   13 0xffffffff80200000 1fa7c38  kernel
> 2    1 0xffffffff82219000 a9f1     linprocfs.ko
> 3    1 0xffffffff82224000 7b08     linux_common.ko
> 4    1 0xffffffff8222c000 587b     fdescfs.ko
> 5    1 0xffffffff82232000 2322b    ipfw.ko
>root@vanilin:~ # ipfw list
>00100 allow ip from any to any
>65535 deny ip from any to any
>root@vanilin:~ # ipfw table 1 create
>root@vanilin:~ # ipfw table 1 add 2a03:2480::/32
>added: 2a03:2480::/32 0
>root@vanilin:~ # ipfw add allow ip6 from 'table(1)' to me6 keep-state
>Segmentation fault (core dumped)
>root@vanilin:~ # ipfw list
>00100 allow ip from any to any
>00200 allow ip6 from table(1) to me6 keep-state
>65535 deny ip from any to any
>root@vanilin:~ # ipfw table 1 list
>--- table(1), set(0) ---
>2a03:2480::/32 0
>root@vanilin:~ # ipfw add allow ip6 from 2a03:2480::/32 to me6 keep-state
>00300 allow ip6 from 2a03:2480::/32 to me6 keep-state
>root@vanilin:~ # ipfw list
>00100 allow ip from any to any
>00200 allow ip6 from table(1) to me6 keep-state
>00300 allow ip6 from 2a03:2480::/32 to me6 keep-state
>65535 deny ip from any to any
>root@vanilin:~ # gdb /sbin/ipfw ipfw.core
>GNU gdb 6.1.1 [FreeBSD]
>Copyright 2004 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB.  Type "show warranty" for details.
>This GDB was configured as "amd64-marcel-freebsd"...
>Core was generated by `ipfw'.
>Program terminated with signal 11, Segmentation fault.
>Reading symbols from /lib/libutil.so.9...Reading symbols from /usr/lib/debug//lib/libutil.so.9.debug...done.
>done.
>Loaded symbols for /lib/libutil.so.9
>Reading symbols from /lib/libc.so.7...Reading symbols from /usr/lib/debug//lib/libc.so.7.debug...done.
>done.
>Loaded symbols for /lib/libc.so.7
>Reading symbols from /libexec/ld-elf.so.1...Reading symbols from /usr/lib/debug//libexec/ld-elf.so.1.debug...done.
>done.
>Loaded symbols for /libexec/ld-elf.so.1
>#0  print_ip (bp=0x7fffffffc870, fo=0x7fffffffc8a0, cmd=0x7fffffffc930, s=<value optimized out>) at /usr/src/sbin/ipfw/ipfw2.c:4907
>4907            ntlv = bsearch(&key, (ctlv + 1), ctlv->count, ctlv->objsize,
>(gdb) bt
>#0  print_ip (bp=0x7fffffffc870, fo=0x7fffffffc8a0, cmd=0x7fffffffc930, s=<value optimized out>) at /usr/src/sbin/ipfw/ipfw2.c:4907
>#1  0x000000000040ad69 in show_static_rule () at /usr/src/sbin/ipfw/ipfw2.c:1745
>#2  0x0000000000409f34 in ipfw_add (av=<value optimized out>) at /usr/src/sbin/ipfw/ipfw2.c:5018
>#3  0x00000000004138b9 in ipfw_main (oldac=<value optimized out>, oldav=<value optimized out>) at /usr/src/sbin/ipfw/main.c:406
>#4  0x0000000000412a3b in main (ac=9, av=0x7fffffffea90) at /usr/src/sbin/ipfw/main.c:621
>#5  0x000000000040294f in _start ()
>#6  0x0000000800642000 in ?? ()
>#7  0x0000000000000000 in ?? ()
>Current language:  auto; currently minimal

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