Re: trap in shm_delete_mapping

[Mindaugas Rasiukevicius <rmind%NetBSD.org@localhost>]

Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:
> Hi,
> I just got this panic on a -current XEN3_DOMU amd64 kernel:
> uvm_fault(0xffffffff805cf8c0, 0xffffa0002446e000, 2) -> e
> fatal page fault in supervisor mode
> trap type 6 code 2 rip ffffffff8031bcfd cs e030 rflags 10246 cr2  
> ffffa0002446edf8 cpl 0 rsp ffffa00024f1ab90
> kernel: page fault trap, code=0
> Stopped in pid 9436.1 (conftest) at     netbsd:shm_delete_mapping+0x5d: movl  
>   %eax,0x38(%rcx)
> shm_delete_mapping() at netbsd:shm_delete_mapping+0x5d
>
> ...
>
> Does it ring a bell to someone ?
> 

Please try sys/kern/sysv_shm.c rev 1.114.

-- 
Best regards,
Mindaugas