On Wed, Oct 06, 2004 at 03:01:52PM +0000, Matthias Scheler wrote:
> In article <ck0t6m$2u4$1@colwyn.zhadum.de>,
> 	tron@zhadum.de (Matthias Scheler) writes:
> > for the second time in the last 24 hours my NetBSD-i386 2.99.9 system
> > locked up while running a kernel built from yesterday's respectively
> > today's NetBSD-current sources. I can still ping the system and it
> > is accepting TCP connection but there is no response. The XFree86
> > instance on the console is also dead (but the problem is not
> > related to XFree86 because it happened without, too). I've tried
> > to get into the kernel debugger but doesn't seem to work.
> 
> I've got a panic, stack trace and crash dump now:
> 
> trap type 6 code 0 eip c0154aee cs 8 eflags 10282 cr2 8 ilevel 5
> panic: trap
> Begin traceback...
> trap() at netbsd:trap+0x162
> --- trap (number 6) ---
> nd6_slowtimo(0,c0584e50,206,c2a6d020,c050b0e0) at netbsd:nd6_slowtimo+0x5c
> softclock(0,c0584e60,c0324acc,0,c0100d50) at netbsd:softclock+0x24b
> softintr_dispatch(0,3abe0010,10030,8eb10010,10) at netbsd:softintr_dispatch+0x77
> Xsoftclock() at netbsd:Xsoftclock+0x26
> --- interrupt ---
> cpu_switch(c0501be0,0,cdd51000,cdd5a000,1) at netbsd:cpu_switch+0x9f
> ltsleep(c0501a20,4,c04628d7,0,0) at netbsd:ltsleep+0x35f
> uvm_scheduler(c0501a00,0,c050aabc,c044cc0f,0) at netbsd:uvm_scheduler+0x81
> setrootfstime(0,0,0,0,0) at netbsd:setrootfstime
> End traceback...
> syncing disks... 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 giving up
> 
> dumping to dev 0,1 offset 1102183
> [...]
> 
> Has anybody else seen this?

Same here, on my amd64 workstattion :

[...]
kernel: page fault trap, code=0
Stopped at      netbsd:nd6_slowtimo+0x67:
db{0}> bt
nd6_slowtimo() at netbsd:nd6_slowtimo+0x67
softclock() at netbsd:softclock+0x2f2
softintr_dispatch() at netbsd:softintr_dispatch+0xb1
DDB lost frame for netbsd:Xsoftclock+0x32, trying 0xffff80000c376f20
Xsoftclock() at netbsd:Xsoftclock+0x32
--- interrupt ---
0x246:
db{0}> 

Will try to downgrade "src/sys/net/if.c" to revision 1.144 ...

-- 
Nicolas Joly

Biological Software and Databanks.
Institut Pasteur, Paris.