Re: amd64 HEAD 03/05 dom0 crash

["Chris Brookes" <cbrookes%gmail.com@localhost>]

On 22/03/2008, Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:
>  > panic: lock error
>  > Stopped in pid 0.5 (system) at  netbsd:breakpoint+0x5:  leave
>  > breakpoint() at netbsd:breakpoint+0x5
>  > panic() at netbsd:panic+0x25b
>  > lockdebug_abort() at netbsd:lockdebug_abort+0x42
>  > mutex_vector_exit() at netbsd:mutex_vector_exit+0xd7
>  > callout_softclock() at netbsd:callout_softclock+0x263
>  > softint_thread() at netbsd:softint_thread+0x89
>
>
> I've seen it too. I hope it's fixed with arch/xen/xen/evtchn.c 1.33,
>  please update.

No similar crashes after applying that. I have, however, just had a
another dom-0 crash which doesn't seem related but I'll post here in
this thread because the system details remain the same. I haven't
updated to the latest HEAD release yet so this is more of an FYI I
guess.

panic: vwakeup: neg numoutput, vp 0xffffa000183ff328
Stopped in pid 0.4 (system) at  netbsd:breakpoint+0x5:  leave
breakpoint() at netbsd:breakpoint+0x5
panic() at netbsd:panic+0x25b
vwakeup() at netbsd:vwakeup+0x7c
biodone2() at netbsd:biodone2+0xaa
biointr() at netbsd:biointr+0x3c
softint_thread() at netbsd:softint_thread+0x89
ds          0
es          0x278c
fs          0xfe42
gs          0x285f
rdi         0
rsi         0x1
rbp         0xffffa00012b59ae0
rbx         0xffffa00012b59af0
rdx         0
rcx         0
rax         0x1
r8          0xffffffff80a59540  cpu_info_primary
r9          0x1
r10         0xffffa00012b59a00
r11         0xffffffff804bc720  xenconscn_putc
r12         0x100
r13         0xffffffff807efe42  copyright+0x1c962
r14         0xffffa000121e95c0
r15         0
rip         0xffffffff80482a95  breakpoint+0x5
cs          0xe030
rflags      0x246
rsp         0xffffa00012b59ae0
ss          0xe02b
netbsd:breakpoint+0x5:  leave