On Sat, 1 May 2010, Bruce Cran wrote: > On Thu, Apr 29, 2010 at 06:37:00PM -1000, Jeff Roberson wrote: > >> I fixed a few SUJ bugs. If those of you who reported one of the >> following bugs could re-test I would greatly appreciate it. >> > > I've started seeing a panic "Sleeping thread owns a non-sleepable lock", > though it seems to be occurring both with and without journaling. The > back trace when journaling is disabled is: Can you tell me what the lock is? This may be related to recent vm work which went in at the same time. > > sched_switch > mi_switch > sleepq_wait > _sleep > bwait > bufwait > bufwrite > ffs_balloc_ufs2 > ffs_write > VOP_WRITE_APV > vnode_pager_generic_putpages > VOP_PUTPAGES > vnode_pager_putpages > vm_pageout_flush > vm_object_page_collect_flush > vm_object_page_clean > vfs_msync > sync_fsync > VOP_FSYNC_APV > sync_vnode > sched_sync > fork_exit > fork_trampoline > > I've also noticed that since disabling journaling a full fsck seems to > be occurring on boot; background fsck seems to have been disabled. When you disable journaling it also disables soft-updates. You need to re-enable it. I could decouple this. It's hard to say which is the POLA. Thanks, Jeff > > -- > Bruce Cran >Received on Sat May 01 2010 - 23:11:07 UTC
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