-------- Ursprüngliche Nachricht -------- Von: Simon Wunderlich sw@simonwunderlich.de Gesendet: 20. August 2015 13:09:51 MESZ An: b.a.t.m.a.n@lists.open-mesh.org CC: Bjoern Franke bjo@nord-west.org Betreff: Re: Re: [B.A.T.M.A.N.] Kernel crashes when using more than one interface in bat0
Hi Bjoern,
thanks a lot for reporting this issue - it looks like there are some problems in the cleanup of OGMs when fragmentation is used.
For now, I've created a ticket here:
https://www.open-mesh.org/issues/223
Thanks, Simon
On Tuesday 18 August 2015 18:35:17 Bjoern Franke wrote:
Am Dienstag, den 18.08.2015, 10:08 +0200 schrieb Bastian Bittorf:
- Bjoern Franke bjo@nord-west.org [18.08.2015 09:47]:
Unfornately we have no logs now, because after the crashes no ssh -access to the servers are possible.
try to set
/sbin/sysctl -w kernel.panic_on_oops=1 /sbin/sysctl -w kernel.panic=10 /sbin/sysctl -w vm.panic_on_oom=2
if the devices crashed (and reboots now) you have the crash in the file:
/sys/kernel/debug/crashlog
Thanks for the hint, it did not work on the debian machines, but I got the systems running with crashkernel enabled. Now we got the first crash: https://p.rrbone.net/paste/nnNHrIJI#oHfBMOs2
Regards Bjoern