[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#595146: marked as done (linux-image: kernel segfault when changing ipv6 address)

Your message dated Fri, 5 Jul 2013 20:15:05 +0200
with message-id <20130705181505.GC8593@pisco.westfalen.local>
and subject line Closing
has caused the Debian Bug report #595146,
regarding linux-image: kernel segfault when changing ipv6 address
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
595146: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=595146
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-image
Version: 2.6.34
Severity: normal


Hello,

I use debian lenny and when I do these steps kernel always segfault.

1. configure your /etc/network/interfaces
add inet6 adres with /52 netmask and restart networking

2. change your /etc/network/interfaces
change mask to 64

3. restart networking and check IPv6 address - It has always /52

4. so ip del addr .... dev eth0

5. ip add addr .../64 dev eth0

Now kernel segfault.
It doesn't happend when you use only ip or ifconfig commands, only
with debian networking scripts.

Kernel: Linux dns1 2.6.34 #1 SMP Thu Jul 22 10:36:05 CEST 2010 x86_64 GNU/Linux

Segfault log in attachement.

LOG:

Aug 31 11:29:22 dns1 kernel: e1000e 0000:04:00.0: irq 61 for MSI/MSI-X
Aug 31 11:29:22 dns1 kernel: e1000e 0000:04:00.0: irq 61 for MSI/MSI-X
Aug 31 11:29:22 dns1 kernel: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug 31 11:29:24 dns1 kernel: e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Aug 31 11:29:24 dns1 kernel: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Aug 31 11:29:35 dns1 kernel: eth0: no IPv6 routers present
Aug 31 11:29:49 dns1 kernel: ------------[ cut here ]------------
Aug 31 11:29:49 dns1 kernel: WARNING: at net/ipv6/ip6_fib.c:1160 fib6_del+0x161/0x5c0()
Aug 31 11:29:49 dns1 kernel: Hardware name: PowerEdge R610
Aug 31 11:29:49 dns1 kernel: Modules linked in: ipmi_devintf ipmi_si ipmi_msghandler
Aug 31 11:29:49 dns1 kernel: Pid: 14200, comm: ip Not tainted 2.6.34 #1
Aug 31 11:29:49 dns1 kernel: Call Trace:
Aug 31 11:29:49 dns1 kernel: [<ffffffff814c6201>] ? fib6_del+0x161/0x5c0
Aug 31 11:29:49 dns1 kernel: [<ffffffff810386c8>] warn_slowpath_common+0x78/0xd0
Aug 31 11:29:49 dns1 kernel: [<ffffffff8103872f>] warn_slowpath_null+0xf/0x20
Aug 31 11:29:49 dns1 kernel: [<ffffffff814c6201>] fib6_del+0x161/0x5c0
Aug 31 11:29:49 dns1 kernel: [<ffffffff8102bdfe>] ? __wake_up+0x4e/0x70
Aug 31 11:29:49 dns1 kernel: [<ffffffff81453b6e>] ? netlink_broadcast+0x27e/0x3f0
Aug 31 11:29:49 dns1 kernel: [<ffffffff8126177d>] ? __nla_put+0x2d/0x40
Aug 31 11:29:49 dns1 kernel: [<ffffffff814c2e6e>] __ip6_del_rt+0x4e/0x80
Aug 31 11:29:49 dns1 kernel: [<ffffffff814c3069>] ip6_del_rt+0x29/0x30
Aug 31 11:29:49 dns1 kernel: [<ffffffff814bd929>] __ipv6_ifa_notify+0x139/0x1d0
Aug 31 11:29:49 dns1 kernel: [<ffffffff814bd9f5>] ipv6_ifa_notify+0x35/0x50
Aug 31 11:29:49 dns1 kernel: [<ffffffff814be523>] ipv6_del_addr+0x1e3/0x3d0
Aug 31 11:29:49 dns1 kernel: [<ffffffff81449015>] ? rtnl_fill_ifinfo+0x325/0x610
Aug 31 11:29:49 dns1 kernel: [<ffffffff814c0a26>] inet6_addr_del+0xd6/0x120
Aug 31 11:29:49 dns1 kernel: [<ffffffff814c0adc>] inet6_rtm_deladdr+0x6c/0x70
Aug 31 11:29:49 dns1 kernel: [<ffffffff8144a66d>] rtnetlink_rcv_msg+0x18d/0x240
Aug 31 11:29:49 dns1 kernel: [<ffffffff8144a4e0>] ? rtnetlink_rcv_msg+0x0/0x240
Aug 31 11:29:49 dns1 kernel: [<ffffffff81454559>] netlink_rcv_skb+0x89/0xb0
Aug 31 11:29:49 dns1 kernel: [<ffffffff8144a4c7>] rtnetlink_rcv+0x27/0x40
Aug 31 11:29:49 dns1 kernel: [<ffffffff814549b9>] ? netlink_sendmsg+0x139/0x2e0
Aug 31 11:29:49 dns1 kernel: [<ffffffff814541ea>] netlink_unicast+0x2ca/0x2e0
Aug 31 11:29:49 dns1 kernel: [<ffffffff81436e83>] ? memcpy_fromiovec+0x63/0x80
Aug 31 11:29:49 dns1 kernel: [<ffffffff81454a60>] netlink_sendmsg+0x1e0/0x2e0
Aug 31 11:29:49 dns1 kernel: [<ffffffff8142bc81>] ? sock_recvmsg+0xc1/0xf0
Aug 31 11:29:49 dns1 kernel: [<ffffffff8142bdcb>] sock_sendmsg+0xbb/0xf0
Aug 31 11:29:49 dns1 kernel: [<ffffffff81251a7a>] ? cpumask_any_but+0x2a/0x40
Aug 31 11:29:49 dns1 kernel: [<ffffffff8108d220>] ? lru_cache_add_lru+0x20/0x50
Aug 31 11:29:49 dns1 kernel: [<ffffffff8142df08>] ? move_addr_to_kernel+0x58/0x60
Aug 31 11:29:49 dns1 kernel: [<ffffffff81436fe6>] ? verify_iovec+0x46/0xe0
Aug 31 11:29:49 dns1 kernel: [<ffffffff8142c2ed>] sys_sendmsg+0x1bd/0x370
Aug 31 11:29:49 dns1 kernel: [<ffffffff8142d914>] ? sys_recvmsg+0x44/0x70
Aug 31 11:29:49 dns1 kernel: [<ffffffff810024ab>] system_call_fastpath+0x16/0x1b
Aug 31 11:29:49 dns1 kernel: ---[ end trace 06af19199379248d ]---




-- System Information:
Debian Release: 5.0.5
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.34 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

--- End Message ---
--- Begin Message --- 
Hi,
your bug has been filed against the "linux-2.6" source package and was filed for
a kernel older than the recently released Debian 7.x / Wheezy with a severity
less than important.

We don't have the ressources to reproduce the complete backlog of all older kernel
bugs, so we're closing this bug for now. If you can reproduce the bug with Debian Wheezy
or a more recent kernel from testing or unstable, please reopen the bug by sending
a mail to control@bugs.debian.org with the following three commands included in the
mail:

reopen BUGNUMBER
reassign BUGNUMBER src:linux
thanks

Cheers,
        Moritz

--- End Message ---
Reply to: