From: Olaf Hering <olh@suse.de>
To: linux-kernel@vger.kernel.org
Subject: netconsole lockup with current kernel 2.6.13-rc6-git3
Date: Fri, 12 Aug 2005 15:19:43 +0200 [thread overview]
Message-ID: <20050812131942.GA2696@suse.de> (raw)
on the system to debug do:
girgendwas:~ # netconsole-server boettger:12346
verify the loglevel. otherwise no message may appear on the remove host, see man
dmesg(1)
now run 'netcat -l -u -p 12346' on host 10.10.125.16 to see further kernel messages
girgendwas:~ # echo 8 > /proc/sysrq-trigger
girgendwas:~ # echo t > /proc/sysrq-trigger
on the system to retrieve kernel messages from client above do:
netcat -l -u -p 12346
SysRq : Changing Loglevel
Loglevel set to 8
SysRq : Show State
sibling
task PC pid father child younger older
init S 00000286 0 1 0 2 (NOTLB)
dfe1fec8 00000082 dfe1e000 00000286 0000002c 00000058 4f924352 00007b27
ffff037f 00000bca 4f924ace 00007b27 c15d3b88 c15d3a60 c15d3540 c140d160
4f92b4eb 00007b27 dfe1e000 00000000 00000282 c012f350 0204f514 c140dfe0
Call Trace:
[<c012f350>] lock_timer_base+0x20/0x50
[<c012f428>] __mod_timer+0xa8/0xd0
[<c0342d7e>] schedule_timeout+0x4e/0xc0
[<c012fed0>] process_timeout+0x0/0x10
[<c018541f>] do_select+0x2af/0x360
[<c0184f90>] __pollwait+0x0/0xd0
this is all I get, then the system is dead. I see it also on G5, no interrupts
served. Will check if older kernels work ok, it does at least work in SLES9
next reply other threads:[~2005-08-12 13:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-12 13:19 Olaf Hering [this message]
2005-08-12 15:48 ` netconsole lockup with current kernel 2.6.13-rc6-git3 Olaf Hering
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20050812131942.GA2696@suse.de \
--to=olh@suse.de \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox