beta2 panic: VAPPEND without VWRITE

Attilio Rao attilio at freebsd.org
Sat Oct 1 14:49:14 UTC 2011


Can you please show the panic message?

Attilio

2011/10/1 Harald Schmalzbauer <h.schmalzbauer at omnilan.de>:
> Hello,
>
> I got the following panic with 9.0-beta2:
>
> cpuid = 0
> KDB: enter: panic
> [ thread pid 1445 tid 100126 ]
> Stopped at      kbd_enter+0x2b: movq    $0,0x918a52(%rip)
> db> bt
> Tracing pid 1445 tid 100126 td 0xfffffe000510d460
> kdb_enter() at kbd_enter+0x3b
> panic() at panic+0x180
> vn_isdisk() at vn_isdisk
> ufs_accessx() at ufs_accessx+0x188
> vop_stdaccess() at vop_stdaccess+0x43
> unionfs_access() at unionfs_access+0x1c4
> vn_open_cred() at vn_open_cred+0x547
> kern_opneat() at kern_openat+0x1f9
> syscallenter() at syscallenter+0x1aa
> syscall() at syscall+0x4c
> Xfast_syscall() at Xfast_syscall+0xdd
> --- syscall (5, FreeBSD ELF64, open), rip = 0x801799f2c, rsp =
> 0x7fffffffb388, rbp = 0x8 ---
>
> Please tell how to provide more information if needed.
>
> Thanks,
>
> -Harry
>
>



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