On 2013-01-03, mxb <[email protected]> wrote: > Sorry for the noise. I think I'v found the problem.
Any more information on what it was?? Even if it was something you've done, that should't happen.. >> On 1 jan 2013, at 19:11, mxb <[email protected]> wrote: >>> >>> I'v got yet another panic. >>> This time, after applying Martin Pelikans' diff, catched a pointer. >>> However, machine never drops to ddb, even sysctl.conf says it should. >>> >>> panic: mxt_enter: locking against myself, 0xffffffff80a2d540 >>> kernel: privileged instruction fault trap, code=0 >>> kernel: double fault trap, code=0 >>> >>> I was able to reproduce this several times and whenever I wanted it. >>> >>> Here is scenario(or setup) then I was able to trigger: >>> Two networks with OSPF-routing on top of GRE on top of IPSec. >>> Client on network1 starts scp-download from a firewall(fw1) on network2. >>> fw1 acts as a VPN/OSPF/GRE end-point for network2. >>> After some time(1min or so) fw1 goes down with panic above. >>> Basically I tried to scp down kernel from this machine. >>> >>> However, fw1 never goes down then I "scp up" from an Internal network >>> behind fw1. >>> I my case this was a patched kernel with Martins' diff from a VM-machine >>> sitting behind fw1.
