Panic (genfs?)

[Jukka Ruohonen <jruohonen%iki.fi@localhost>]

Hello.

The 'stat_dir' test from 'tests/syscall/t_stat' panics QEMU/i386 host.
The test itself is quite simple: namely, it calls stat(2) and chdir(3)
from a fts(3) loop.

Unfortunately the trace is quite limited:

syscall/t_stat (389/431): 7 test cases
    stat_chflags: Passed.
    stat_dir: panic: genfs: bad op
cpu0: Begin traceback...
?(0,c4c882fc,0,80000001,0,c09cc7e0,0,0,0,c4c8831c) at c4c882f4
uvm_vnodeops(0,c0a82d00,c3ecdd40,0,c4eadda0,c4eadd48,0,0,0,0) at c09cc968
cpu0: End traceback...

dumping to dev 0,1 offset 1984
dump 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 succeeded

Any idea?

- Jukka.