My apologies, picked the wrong shortcut. Mail was intended to be sent to the zfs-discuss list
Thomas On 06/13/2010 01:13 PM, Thomas Nau wrote: > Dear all > > We ran into a nasty problem the other day. One of our mirrored zpool > hosts several ZFS filesystems. After a reboot (all FS mounted at that > time an in use) the machine paniced (console output further down). After > detaching one of the mirrors the pool fortunately imported automatically > in a faulted state without mounting the filesystems. Offling the > unplugged device and clearing the fault allowed us to disable > auto-mounting the filesystems. Going through them one by one all but one > mounted OK. The one again triggered a panic. We left mounting on that > one disabled for now to be back in production after pulling data from > the backup tapes. Scrubbing didn't show any error so any idea what's > behind the problem? Any chance to fix the FS? > > Thomas > > > --- > > panic[cpu3]/thread=ffffff0503498400: BAD TRAP: type=e (#pf Page fault) > rp=ffffff001e937320 addr=20 occurred in module "zfs" due to a NULL > pointer dereference > > zfs: #pf Page fault > Bad kernel fault at addr=0x20 > pid=27708, pc=0xfffffffff806b348, sp=0xffffff001e937418, eflags=0x10287 > cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 6f8<xmme,fxsr,pge,mce,pae,pse,de> > cr2: 20cr3: 4194a7000cr8: c > > rdi: ffffff0503aaf9f0 rsi: 0 rdx: 0 > rcx: 155cda0b r8: eaa325f0 r9: ffffff001e937480 > rax: 7ff rbx: 0 rbp: ffffff001e937460 > r10: 7ff r11: 0 r12: ffffff0503aaf9f0 > r13: ffffff0503aaf9f0 r14: ffffff001e9375d0 r15: ffffff001e937610 > fsb: 0 gsb: ffffff04e7e5c040 ds: 4b > es: 4b fs: 0 gs: 1c3 > trp: e err: 0 rip: fffffffff806b348 > cs: 30 rfl: 10287 rsp: ffffff001e937418 > ss: 38 > > ffffff001e937200 unix:die+dd () > ffffff001e937310 unix:trap+177e () > ffffff001e937320 unix:cmntrap+e6 () > ffffff001e937460 zfs:zap_leaf_lookup_closest+40 () > ffffff001e9374f0 zfs:fzap_cursor_retrieve+c9 () > ffffff001e9375b0 zfs:zap_cursor_retrieve+19a () > ffffff001e937780 zfs:zfs_purgedir+4c () > ffffff001e9377d0 zfs:zfs_rmnode+52 () > ffffff001e937810 zfs:zfs_zinactive+b5 () > ffffff001e937860 zfs:zfs_inactive+ee () > ffffff001e9378b0 genunix:fop_inactive+af () > ffffff001e9378d0 genunix:vn_rele+5f () > ffffff001e937ac0 zfs:zfs_unlinked_drain+af () > ffffff001e937af0 zfs:zfsvfs_setup+fb () > ffffff001e937b50 zfs:zfs_domount+16a () > ffffff001e937c70 zfs:zfs_mount+1e4 () > ffffff001e937ca0 genunix:fsop_mount+21 () > ffffff001e937e00 genunix:domount+ae3 () > ffffff001e937e80 genunix:mount+121 () > ffffff001e937ec0 genunix:syscall_ap+8c () > ffffff001e937f10 unix:brand_sys_sysenter+1eb () > > > ----------------------------------------------------------------- > GPG fingerprint: B1 EE D2 39 2C 82 26 DA A5 4D E0 50 35 75 9E ED > _______________________________________________ > cifs-discuss mailing list > cifs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/cifs-discuss > > -- ----------------------------------------------------------------- GPG fingerprint: B1 EE D2 39 2C 82 26 DA A5 4D E0 50 35 75 9E ED _______________________________________________ cifs-discuss mailing list cifs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/cifs-discuss
