This happens periodically. You might try switching to tlp as your nic driver
(setting options as appropriate to run your hardware, if needed)

On 20 Jun 2002, Christian Groessler wrote:

> Hi,
> 
> I just updated the kernel on my AS to -current, the last one was from
> feb.
> 
> When I tried to recompile the kernel with the new kernel running, I
> got:
> 
> 
> CPU 0: fatal kernel trap:
> 
> CPU 0    trap entry = 0x2 (memory management fault)
> CPU 0    a0         = 0x78
> CPU 0    a1         = 0x1
> CPU 0    a2         = 0x0
> CPU 0    pc         = 0xfffffc00004cfee4
> CPU 0    ra         = 0xfffffc00004d0124
> CPU 0    pv         = 0xfffffc000050ae00
> CPU 0    curproc    = 0x0
> 
> panic: trap
> Stopped at      cpu_Debugger+0x4:       ret     zero,(ra)
> db> trace
> cpu_Debugger() at cpu_Debugger+0x4
> panic() at panic+0x168
> trap() at trap+0x5fc
> XentMM() at XentMM+0x20
> --- memory management fault (from ipl 3) ---
> tulip_tx_intr() at tulip_tx_intr+0x284
> tulip_intr_handler() at tulip_intr_handler+0x5b8
> tulip_intr_normal() at tulip_intr_normal+0x1c
> alpha_shared_intr_dispatch() at alpha_shared_intr_dispatch+0x6c
> sio_iointr() at sio_iointr+0x68
> interrupt() at interrupt+0x2ac
> XentInt() at XentInt+0x1c
> --- interrupt (from ipl 0) ---
> idle() at idle+0x48
> mi_switch() at mi_switch+0x238
> ltsleep() at ltsleep+0x384
> uvn_findpage() at uvn_findpage+0xd4
> uvn_findpages() at uvn_findpages+0x130
> genfs_getpages() at genfs_getpages+0x454
> nfs_getpages() at nfs_getpages+0x1e4
> end() at 0xfffffc0000683e58
> --- root of call graph ---
> db> 
> 
> 
> Any ideas? /usr/src was mounted over nfs.
> 
> regards,
> chris
> 
>