Oops, wrong list. I just resent to freebsd-current.
> On 15 Nov 2017, at 12:48, Jan Mikkelsen <janm at transactionware.com>
wrote:
>
> Hi,
>
> I got the panic below in unionfs. Head as at 325569, 2017-11-09 12:41:00
+1100 (Thu, 09 Nov 2017).
>
> This is a ufs filesystem union mounted on top of a read-only ufs /etc. I
know unionfs has "architecture issues?. Is this resolvable?
>
> panic: unionfs: it is not unionfs-vnode
> cpuid = 5
> time = 1510678800
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
0xfffffe02c418c280
> vpanic() at vpanic+0x19c/frame 0xfffffe02c418c300
> kassert_panic() at kassert_panic+0x126/frame 0xfffffe02c418c370
> unionfs_lock() at unionfs_lock+0x635/frame 0xfffffe02c418c400
> VOP_LOCK1_APV() at VOP_LOCK1_APV+0xd9/frame 0xfffffe02c418c430
> _vn_lock() at _vn_lock+0x66/frame 0xfffffe02c418c4a0
> vget() at vget+0x82/frame 0xfffffe02c418c4e0
> cache_lookup() at cache_lookup+0x787/frame 0xfffffe02c418c5c0
> vfs_cache_lookup() at vfs_cache_lookup+0xac/frame 0xfffffe02c418c620
> VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0xd3/frame 0xfffffe02c418c650
> lookup() at lookup+0x682/frame 0xfffffe02c418c6f0
> namei() at namei+0x51a/frame 0xfffffe02c418c7b0
> kern_statat() at kern_statat+0x98/frame 0xfffffe02c418c9c0
> sys_fstatat() at sys_fstatat+0x2f/frame 0xfffffe02c418cac0
> amd64_syscall() at amd64_syscall+0x79b/frame 0xfffffe02c418cbf0
> Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe02c418cbf0
> --- syscall (552, FreeBSD ELF64, sys_fstatat), rip = 0x800dd48da, rsp =
0x7fffffffddc8, rbp = 0x7fffffffde70 ?
>
>
> Thanks,
>
> Jan Mikkelsen
>
>