Messages in this thread | | | Subject | 2.6 - Kernel panic with GRE tunneling | From | Justin Ossevoort <> | Date | Wed, 03 Sep 2003 12:37:57 +0200 |
| |
Hello,
I encountered some kernel bug in the ip_gre module. This problem has been tested on: 2.6.0-test3, 2.6.0-test4-mm2, 2.6.0-test4-mm4 (In VMWare to get stacktrace).
All kernels were build with gcc 3.3 (the latest with 3.3.2 20030831 Debian prerelease). Tested on 2 systems (one was a VMWare), both running Debian Sid.
this is what I did:
modprobe ip_gre ip tunnel add test mode gre remote 10.2.0.1 local 10.2.248.255 ip link set test up ip addr add 192.168.0.1 dev test ip route add 192.168.0.2/32 dev test ping 192.168.0.2 ***crash***
In order to limit the e-mail's size: http://brains.student.utwente.nl/~iq-0/ipgre-2.6-panic/ there are the paniclog, an attempt to run it through ksymoops and a tcpdump.
*note: In this test case I didn't set up the other end-point of the tunnel (because the other system is also 2.6 ;), but on a real life tunnel the same thing happened. But one doesn't liketo crash his/her system more than 10 times a week...
Regards,
justin....
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |