On Thu, Mar 17, 2011 at 10:46 AM, Karl Wagner <k...@mouse-hole.com> wrote: > Hi all > > I have only just seen this, and thought someone may be able to help. > > On heavy IO activity, my Solaris 11 Express box hosting a ZFS data pool > crashes. It seems to show page faults in several things, including nfsd, > sched, zpool-tank and automountd.
The stack trace in your panic looks a lot like that found in 6935256 Corrupted DNLC caused panic in dnlc_purge_vfsp() http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6935256 It's marked as a dup of another bug that was fixed before Solaris 11 Express. In a few seconds of looking at 6935256 and 6923355, I don't understand how they are related. Assuming you have a support contract, I would advise opening a support case to get someone to look into it. > > I get the following in the logs: > > Mar 17 15:28:17 zippy unix: [ID 836849 kern.notice] > Mar 17 15:28:17 zippy ^Mpanic[cpu1]/thread=ffffff01d017f400: > Mar 17 15:28:17 zippy genunix: [ID 335743 kern.notice] BAD TRAP: type=e (#pf > Page fault) rp=ffffff0008925c40 addr=fffff701e470feb0 occurred in module > "genunix" due to an illegal access to a user address > Mar 17 15:28:17 zippy unix: [ID 100000 kern.notice] > Mar 17 15:28:17 zippy unix: [ID 839527 kern.notice] automountd: > Mar 17 15:28:17 zippy unix: [ID 753105 kern.notice] #pf Page fault > Mar 17 15:28:17 zippy unix: [ID 532287 kern.notice] Bad kernel fault at > addr=0xfffff701e470feb0 > Mar 17 15:28:17 zippy unix: [ID 243837 kern.notice] pid=598, > pc=0xfffffffffba0f3e4, sp=0xffffff0008925d30, eflags=0x10297 > Mar 17 15:28:17 zippy unix: [ID 211416 kern.notice] cr0: > 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 6f8<xmme,fxsr,pge,mce,pae,pse,de> > Mar 17 15:28:17 zippy unix: [ID 624947 kern.notice] cr2: fffff701e470feb0 > Mar 17 15:28:17 zippy unix: [ID 625075 kern.notice] cr3: 13fefb000 > Mar 17 15:28:17 zippy unix: [ID 625715 kern.notice] cr8: c > Mar 17 15:28:17 zippy unix: [ID 100000 kern.notice] > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] rdi: > ffffff01cd1d5608 rsi: 0 rdx: ffffff01d017f400 > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] rcx: > 1 r8: ffffff01f4d0b040 r9: ffffff01f4da7c40 > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] rax: > 0 rbx: ffffff01cd1d5608 rbp: ffffff0008925dc0 > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] r10: > ffffff01cb227588 r11: ffffff01de01aa40 r12: ffffff01cd1d55f8 > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] r13: > fffff701e470feb0 r14: ffffff01e7177ec0 r15: fffff701e470feb0 > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] fsb: > 0 gsb: ffffff01cecc4080 ds: 4b > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] es: > 4b fs: 0 gs: 1c3 > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] trp: > e err: 0 rip: fffffffffba0f3e4 > Mar 17 15:28:17 zippy unix: [ID 592667 kern.notice] cs: > 30 rfl: 10297 rsp: ffffff0008925d30 > Mar 17 15:28:17 zippy unix: [ID 266532 kern.notice] ss: > 38 > Mar 17 15:28:17 zippy unix: [ID 100000 kern.notice] > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925b20 > unix:die+dd () > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925c30 > unix:trap+1799 () > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925c40 > unix:cmntrap+e6 () > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925dc0 > genunix:dnlc_purge_vfsp+8c () > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925e10 > genunix:dounmount+35 () > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925e60 > genunix:umount2_engine+5c () > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925ec0 > genunix:umount2+145 () > Mar 17 15:28:17 zippy genunix: [ID 655072 kern.notice] ffffff0008925f10 > unix:brand_sys_syscall32+17a () > Mar 17 15:28:17 zippy unix: [ID 100000 kern.notice] > Mar 17 15:28:17 zippy genunix: [ID 672855 kern.notice] syncing file > systems... > Mar 17 15:28:17 zippy genunix: [ID 904073 kern.notice] done > Mar 17 15:28:18 zippy genunix: [ID 111219 kern.notice] dumping to > /dev/zvol/dsk/rpool/dump, offset 65536, content: kernel > Mar 17 15:28:18 zippy nv_sata: [ID 517869 kern.info] NOTICE: inst0 port0: > nv_reset: reason: sata_reset serr 0x0 nvp_state: 0x8 > Mar 17 15:28:18 zippy nv_sata: [ID 517869 kern.info] NOTICE: inst0 port1: > nv_reset: reason: sata_reset serr 0x0 nvp_state: 0x8 > Mar 17 15:28:48 zippy genunix: [ID 100000 kern.notice] > Mar 17 15:28:48 zippy genunix: [ID 665016 kern.notice] ^M100% done: 263844 > pages dumped, > Mar 17 15:28:48 zippy genunix: [ID 851671 kern.notice] dump succeeded > Mar 17 15:28:51 zippy genunix: [ID 540533 kern.notice] ^MSunOS Release 5.11 > Version snv_151a 64-bit > Mar 17 15:28:51 zippy genunix: [ID 877030 kern.notice] Copyright (c) 1983, > 2010, Oracle and/or its affiliates. All rights reserved. > > Can anyone help? > > Regards > Karl > > _______________________________________________ > zfs-discuss mailing list > zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss > -- Mike Gerdts http://mgerdts.blogspot.com/ _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
