Re: ia64 fatal kernel trap [WAS: panic]

On Mon, Feb 06, 2012 at 02:22:39PM +0000, Anton Shterenlikht wrote:
> On ia64 I've built kernel and world with  r230941.
> After installkernel, reboot, installworld, mergemaster,
> make remove-old, I reboot and get this panic at the very end:
> 
> Recovering vi editor sessions:.
> /usr/local/etc/rc.d/svnserve: set_rcvar: not found
> Starting svnserve.
> su: unknown login: svn
> /etc/rc: WARNING: failed to start svnserve
> Updating motd:.
> Starting ntpd.
> /usr/local/etc/rc.d/rsyncd: set_rcvar: not found
> Starting rsyncd.
> /usr/local/etc/rc.d/gmond: set_rcvar: not found
> /etc/rc: WARNING: /usr/local/etc/rc.conf is not readable.
> /etc/rc: WARNING: failed precmd routine for rc
> /usr/local/etc/rc.d/bsdstats: set_rcvar: not found
> Starting bsdstats.
> 
> fatal kernel trap (cpu 1):
> 
>     trap vector = 0x14 (Page Not Present)
>     cr.iip      = 0x9ffc0000008cb960
>     cr.ipsr     = 0x1010080a6018 (ac,mfl,ic,i,dt,dfh,rt,cpl=0,it,ri=0,bn)
>     cr.isr      = 0x400000000 (code=0,vector=0,r,ei=0)
>     cr.ifa      = 0x168
>     curthread   = 0xe000000011a9f9e0
>         pid = 760, comm = dig
> 
> [ thread pid 760 tid 100073 ]
> Stopped at      cpu_set_upcall+0x190:   [M0]    ld8 r14=[r14] ;;
> db> 
> db> show proc 760
> Process 760 (dig) at 0xe000000011a9a8e0:
>  state: NORMAL
>  uid: 0  gids: 0
>  parent: pid 759 at 0xe000000011b64000
>  ABI: FreeBSD ELF64
>  arguments: dig
>  threads: 1
> 100073                   Run     CPU 1                       dig
> db> 
> db> thread 100073
> [ thread pid 760 tid 100073 ]
> cpu_set_upcall+0x190:   [M0]    ld8 r14=[r14] ;;
> db>
> db> bt
> Tracing pid 760 tid 100073 td 0xe000000011a9f9e0
> cpu_set_upcall(0xe000000011a9e8a0, 0xe000000011a9f9e0, 0xa0000000f87ab780, 0xa0000000f87ab550) at cpu_set_upcall+0x190
> create_thread(0xe000000011a9f9e0, 0x0, 0x1209a7090, 0x120c04800, 0x7fffffffff9fe000, 0x200000, 0x12039c200, 0x120c04800) at create_thread+0x1c0
> kern_thr_new(0xe000000011a9f9e0, 0xa0000000f872b330, 0x9ffc000000436360) at kern_thr_new+0x100
> sys_thr_new(0xe000000011a9f9e0, 0xa0000000f872b4e8, 0x9ffc0000008c6bf0, 0x48d) at sys_thr_new+0xa0
> syscall(0xe000000011a9a8e0, 0xa0000000f872b3a8, 0x120c0442c, 0xe000000011a9f9e0, 0x0, 0x0, 0x9ffc0000008c2ec0, 0x8) at syscall+0x550
> epc_syscall_return() at epc_syscall_return
> db> 
> 
> Please advise

If I boot kernel.old, r224965, then the
network doesn't work:

mech-as28# ifconfig -a
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC>
        ether 00:13:21:5b:05:1c
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC>
        ether 00:13:21:5b:05:1d
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=3<RXCSUM,TXCSUM>
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
mech-as28# ifconfig em0 inet 137.222.187.28
ifconfig: ioctl (SIOCAIFADDR): Invalid argument
mech-as28# 

How can recover from this?

Thanks

-- 
Anton Shterenlikht
Room 2.6, Queen's Building
Mech Eng Dept
Bristol University
University Walk, Bristol BS8 1TR, UK
Tel: +44 (0)117 331 5944
Fax: +44 (0)117 929 4423