Re: "diagnostic assertion "uvm_page_locked_p(pg)" failed"

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

Manuel Bouyer <bouyer%antioche.eu.org@localhost> wrote:
> panic: kernel diagnostic assertion "uvm_page_locked_p(pg)" failed: file
> "/dsk/l1/misc/bouyer/netbsd-6/src/sys/arch/x86/x86/pmap.c", line 3326
> cpu1: Begin traceback... kern_assert() at netbsd:kern_assert+0x48
> pmap_remove_pte() at netbsd:pmap_remove_pte+0x2ba
> pmap_remove() at netbsd:pmap_remove+0x1ce
> ubc_alloc() at netbsd:ubc_alloc+0x5c3
> ubc_uiomove() at netbsd:ubc_uiomove+0xe1
> ffs_read() at netbsd:ffs_read+0x444
> layer_bypass() at netbsd:layer_bypass+0xf5
> VOP_READ() at netbsd:VOP_READ+0x37
> vn_read() at netbsd:vn_read+0xa0
> dofileread() at netbsd:dofileread+0x71
> sys_read() at netbsd:sys_read+0x62
> syscall() at netbsd:syscall+0xc4
> cpu1: End traceback...
> 
> There may have been an I/O error from the underlying device.
> Does it ring a bell to someone ?

Can you show your mount points?  Are you using unionfs?

-- 
Mindaugas