Re: Xen Mach panic

[Thomas Schwinge]

Hello!

On Sun, Sep 21, 2008 at 03:06:07PM +0200, Samuel Thibault wrote:
> Thomas Schwinge, le Sun 21 Sep 2008 10:16:13 +0200, a écrit :
> > It's sitting like that on zenhost now.  In case you want to investigate
> > further.  (Feel free to log in as tschwinge to get access to my screen
> > session.)
> 
> Unfortunately my internet connection is currently too bad for me to be
> able to sanely ssh anywhere.  Could you just backtrace and run
> addr2line?

    $ sudo xm create -c foobar
    Using config file "/etc/xen/foobar".
    Started domain foobar
    GNU Mach 1.3.99
    Running on xen-3.0-x86_32.
    One module @8a000: 1100KB
    AT386 boot: physical memory from 0x0 to 0x6400000
    hd0: dom0's VBD 768 (zenhost/foobar-root,w) 2048MB
    hd1: dom0's VBD 832 (zenhost/foobar-swap,w) 512MB
    hd2: dom0's VBD 5632 (zenhost/foobar-data,w) 2048MB
    panic: couldn't stop transaction
    Kernel Breakpoint trap, eip 0x1f217
    Stopped at  0x1f216:    int     $3
    db> trace
    0x1f216(65484,89740,1f160,0,0)
    0x1f1ec(666fe,8973c,8978c,4,6678d)
    0x3eb62(4,64048e4,5,6664c,673b2)
    0x3d7f4(1b6000,6e3f7,89854,5982,0)
    0x3f50e(28d22,0,89884,25de5,78970)
    0x5625(78970,638fe,44c,0,0)
    Kernel page fault at address 0x10, eip = 0x40dd0
    Kernel Page fault trap, eip 0x40dd0
    Caught Page fault (14), code = 0, pc = 40dd0

    $ addr2line -f -e /boot/gnumach-xen 0x1f216 0x1f1ec 0x3eb62 0x3d7f4 0x3f50e 
0x5625
    Debugger
    kern/debug.c:104
    panic
    kern/debug.c:171
    hyp_store_transaction_stop
    xen/store.c:170
    hyp_net_init
    xen/net.c:316
    hyp_event_channel_op
    ./machine/xen.h:275
    machine_init
    i386/i386at/model_dep.c:158


Regards,
 Thomas

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