looks like 2 processors runing the ddb at the same time...
On Mon, 1 Jul 2002, Matthew Dillon wrote: > I've been doing buildworld tests on an SMP build, 2-cpu 2550 w/ 2G of > ram configured. It gets through two or three builds and then crashes. > > Unfortunately the crash seems to be completely undebuggable. It drops > into DDB> but the serial port is completely screwed up and I can't type. > Hitting <return> gives me colons and semicolons at db> prompt. Changing > baud rates does not seem to help. > > This has occured twice. I am going to try dropping back to a standard > console to see if I can get better debugging. I don't know if this is > KSE related or not. > > I've included the serial console output. > > -Matt > > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; lapic.id = 01000000 > fault virtual address = 0xb > fault code = supervisor write, page not present > instruction pointer = 0xd35:0xe > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; lapic.id = 01000000 > fault virtual addrepsasn i=: > t nceode! > p= > > cs > puupeirdv =is o1r; lraeapdi > n c, .pidag e= n0o0t00 0pr00es0e > tDe > niugnsgetrru("cptaioninc "p)oi > Stopped at Debugger+0x46: xchgl %ebx,in_Debugger.0 > db> ;;: > > > To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message