[OmniOS-discuss] r151008 stmf crash

Tue Dec 24 17:21:31 UTC 2013

I created a bug on the illumos tracker:

https://www.illumos.org/issues/4423

On 13-12-23 12:07 PM, Geoff Nordli wrote:
> I am not very well versed in this area, but I have the core dump from 
> the crash.  I can upload it if someone wants to take a more detailed 
> look.
>
> Here is what I have so far:
>
> /usr/bin/mdb -k unix.0 vmcore.0
> Loading modules: [ unix genunix specfs dtrace mac cpu.generic uppc 
> apix scsi_vhci zfs mpt_sas sd ip hook neti sockfs arp usba stmf 
> stmf_sbd md lofs random idm smbsrv nfs cpc kvm crypto ufs logindmux 
> ptm nsmb ]
> > ::status
> debugging crash dump vmcore.0 (64-bit) from stor2
> operating system: 5.11 omnios-6de5e81 (i86pc)
> image uuid: 1be881fe-834b-c1dd-b5ec-f528b9d6f1f9
> panic message:
> BAD TRAP: type=e (#pf Page fault) rp=ffffff007a4908d0 addr=8 occurred 
> in module "stmf" due to a NULL pointer dereference
> dump content: kernel pages only
>
>
> > ::stack
> stmf_remove_lu_from_session+0x7c(ffffff11586f3920, ffffff116f40e1b8, 
> ffffff1169658580, ffffff11801698b8)
> stmf_update_sessions_per_ve+0x118(ffffff1180169888, ffffff1169658580, 0)
> stmf_session_lu_unmapall+0x55(ffffff1169658580)
> stmf_svc+0x111(0)
> taskq_thread+0x2d0(ffffff1157404a08)
> thread_start+8()
>
>
> > ::msgbuf
> MESSAGE
> ISA-device: asy0
> asy0 is /pci at 0,0/isa at 1f/asy at 1,3f8
> ISA-device: asy1
> asy1 is /pci at 0,0/isa at 1f/asy at 1,2f8
> pseudo-device: stmf0
> stmf0 is /pseudo/stmf at 0
> pseudo-device: ucode0
> ucode0 is /pseudo/ucode at 0
> npe1 at root: space 78 offset 0
> npe1 is /pci at 78,0
> mpt_sas2 at mpt_sas0: scsi-iport v0
> mpt_sas2 is /pci at 0,0/pci8086,3c06 at 2,2/pci15d9,691 at 0/iport at v0
> /pci at 0,0/pci8086,3c06 at 2,2/pci15d9,691 at 0/iport at v0 (mpt_sas2) online
> ISA-device: pit_beep0
> pit_beep0 is /pci at 0,0/isa at 1f/pit_beep
> pseudo-device: pseudo1
> pseudo1 is /pseudo/zconsnex at 1
> pseudo-device: fct0
> fct0 is /pseudo/fct at 0
> pseudo-device: dcpc0
> dcpc0 is /pseudo/dcpc at 0
> pseudo-device: dtrace0
> dtrace0 is /pseudo/dtrace at 0
> pseudo-device: fasttrap0
> fasttrap0 is /pseudo/fasttrap at 0
> pseudo-device: fbt0
> fbt0 is /pseudo/fbt at 0
> pseudo-device: lockstat0
> lockstat0 is /pseudo/lockstat at 0
> pseudo-device: profile0
> profile0 is /pseudo/profile at 0
> pseudo-device: sdt0
> sdt0 is /pseudo/sdt at 0
> pseudo-device: systrace0
> systrace0 is /pseudo/systrace at 0
> pseudo-device: fcsm0
> fcsm0 is /pseudo/fcsm at 0
> pseudo-device: kvm0
> kvm0 is /pseudo/kvm at 0
> pseudo-device: fcp0
> fcp0 is /pseudo/fcp at 0
> pseudo-device: llc10
> llc10 is /pseudo/llc1 at 0
> pseudo-device: lofi0
> lofi0 is /pseudo/lofi at 0
> pseudo-device: ramdisk1024
> ramdisk1024 is /pseudo/ramdisk at 1024
> pseudo-device: pool0
> pool0 is /pseudo/pool at 0
> IP Filter: v4.1.9, running.
> pseudo-device: fssnap0
> fssnap0 is /pseudo/fssnap at 0
> pseudo-device: nsmb0
> nsmb0 is /pseudo/nsmb at 0
> pseudo-device: bpf0
> bpf0 is /pseudo/bpf at 0
> NOTICE: igb0 unregistered
> NOTICE: ixgbe1 unregistered
> NOTICE: igb1 unregistered
> NOTICE: igb2 unregistered
> NOTICE: igb3 unregistered
> pseudo-device: stmf0
> stmf0 is /pseudo/stmf at 0
> pseudo-device: devinfo0
> devinfo0 is /pseudo/devinfo at 0
> ISA-device: asy0
> asy0 is /pci at 0,0/isa at 1f/asy at 1,3f8
> ISA-device: asy1
> asy1 is /pci at 0,0/isa at 1f/asy at 1,2f8
> pseudo-device: fct0
> fct0 is /pseudo/fct at 0
> pseudo-device: dcpc0
> dcpc0 is /pseudo/dcpc at 0
> pseudo-device: fbt0
> fbt0 is /pseudo/fbt at 0
> pseudo-device: lockstat0
> lockstat0 is /pseudo/lockstat at 0
> pseudo-device: profile0
> profile0 is /pseudo/profile at 0
> pseudo-device: sdt0
> sdt0 is /pseudo/sdt at 0
> pseudo-device: systrace0
> systrace0 is /pseudo/systrace at 0
> pseudo-device: fcsm0
> fcsm0 is /pseudo/fcsm at 0
> pseudo-device: kvm0
> kvm0 is /pseudo/kvm at 0
> pseudo-device: fcp0
> fcp0 is /pseudo/fcp at 0
> NOTICE: igb0 registered
> NOTICE: igb0: igb 2.3.8-ish
> smp0 at mpt_sas1: target-port w500304800096a33f
> smp0 is 
> /pci at 0,0/pci8086,3c06 at 2,2/pci15d9,691 at 0/iport at f/smp at w500304800096a33f
> sd3 at scsi_vhci0: unit-address g50015178f363f417: f_sym
> sd3 is /scsi_vhci/disk at g50015178f363f417
> pseudo-device: llc10
> llc10 is /pseudo/llc1 at 0
> pseudo-device: lofi0
> lofi0 is /pseudo/lofi at 0
> pseudo-device: ramdisk1024
> ramdisk1024 is /pseudo/ramdisk at 1024
> pseudo-device: ucode0
> ucode0 is /pseudo/ucode at 0
> pseudo-device: pm0
> pm0 is /pseudo/pm at 0
> pseudo-device: fssnap0
> fssnap0 is /pseudo/fssnap at 0
> NOTICE: igb1 registered
> NOTICE: igb1: igb 2.3.8-ish
> pseudo-device: nsmb0
> nsmb0 is /pseudo/nsmb at 0
> pseudo-device: bpf0
> bpf0 is /pseudo/bpf at 0
> NOTICE: igb2 registered
> NOTICE: igb2: igb 2.3.8-ish
> NOTICE: igb3 registered
> NOTICE: igb3: igb 2.3.8-ish
> NOTICE: ixgbe1 registered
> NOTICE: ixgbe1: Intel 10Gb Ethernet, ixgbe 1.1.7
>
> panic[cpu11]/thread=ffffff007a490c40:
> BAD TRAP: type=e (#pf Page fault) rp=ffffff007a4908d0 addr=8 occurred 
> in module "stmf" due to a NULL pointer dereference
>
>
> sched:
> #pf Page fault
> Bad kernel fault at addr=0x8
> pid=0, pc=0xfffffffff7df504c, sp=0xffffff007a4909c0, eflags=0x10202
> cr0: 8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 
> 426f8<osxsav,vmxe,xmme,fxsr,pge,mce,pae,pse,de>
> cr2: 8
> cr3: bc00000
> cr8: 0
>
>         rdi: ffffff11696587f0 rsi:         ffffffff rdx:               37
>         rcx:                0  r8: ffffff115799fa80  r9: ffffff007d537c40
>         rax: 1000000100000000 rbx: ffffff116f40e1b8 rbp: ffffff007a490a20
>         r10: fffffffffbcf3990 r11:                0 r12: ffffff1169658580
>         r13:                0 r14: ffffff11801698b8 r15: ffffff19fb7c77d8
>         fsb: fffffd7fff0b0240 gsb: ffffff11579b6540 ds:               4b
>          es:               4b  fs:                0 gs:                0
>         trp:                e err:                0 rip: fffffffff7df504c
>          cs:               30 rfl:            10202 rsp: ffffff007a4909c0
>          ss:               38
>
> ffffff007a4907b0 unix:die+df ()
> ffffff007a4908c0 unix:trap+db3 ()
> ffffff007a4908d0 unix:cmntrap+e6 ()
> ffffff007a490a20 stmf:stmf_remove_lu_from_session+7c ()
> ffffff007a490ab0 stmf:stmf_update_sessions_per_ve+118 ()
> ffffff007a490af0 stmf:stmf_session_lu_unmapall+55 ()
> ffffff007a490b60 stmf:stmf_svc+111 ()
> ffffff007a490c20 genunix:taskq_thread+2d0 ()
> ffffff007a490c30 unix:thread_start+8 ()
>
> syncing file systems...
>  done
> dumping to /dev/zvol/dsk/rpool/dump, offset 65536, content: kernel
>
>
>
>
>
> Happy Holidays!!
>
> Geoff
>
>