I just had the same exact panic as in bug 6893938.
Should I upload / report something more ?
Thanks,
Arnaud
Feb 9 11:09:05 nc-tanktsm unix: [ID 836849 kern.notice]
Feb 9 11:09:05 nc-tanktsm ^Mpanic[cpu14]/thread=ffffff0018a0ac60:
Feb 9 11:09:05 nc-tanktsm genunix: [ID 335743 kern.notice] BAD TRAP:
type=e (#pf Page fault) rp=ffffff0018a0a000 addr=78 occurred in module
"rootnex" due to a NULL pointer dereference
Feb 9 11:09:05 nc-tanktsm unix: [ID 100000 kern.notice]
Feb 9 11:09:05 nc-tanktsm unix: [ID 839527 kern.notice] zpool-tank:
Feb 9 11:09:05 nc-tanktsm unix: [ID 753105 kern.notice] #pf Page fault
Feb 9 11:09:05 nc-tanktsm unix: [ID 532287 kern.notice] Bad kernel
fault at addr=0x78
Feb 9 11:09:05 nc-tanktsm unix: [ID 243837 kern.notice] pid=313,
pc=0xfffffffff78ea058, sp=0xffffff0018a0a0f0, eflags=0x10287
Feb 9 11:09:05 nc-tanktsm unix: [ID 211416 kern.notice] cr0:
8005003b<pg,wp,ne,et,ts,mp,pe> cr4: 6f8<xmme,fxsr,pge,mce,pae,pse,de>
Feb 9 11:09:05 nc-tanktsm unix: [ID 624947 kern.notice] cr2: 78
Feb 9 11:09:05 nc-tanktsm unix: [ID 625075 kern.notice] cr3: 4000000
Feb 9 11:09:05 nc-tanktsm unix: [ID 625715 kern.notice] cr8: c
Feb 9 11:09:05 nc-tanktsm unix: [ID 100000 kern.notice]
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
rdi: 78 rsi: 1 rdx: 0
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
rcx: 0 r8: f r9: ffffff03da436040
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
rax: f rbx: f rbp: ffffff0018a0a160
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice] r10:
ffffff03da436040 r11: ffffff03e47e0f00 r12: 17e113000
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
r13: 0 r14: 17e113000 r15: 0
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
fsb: 0 gsb: ffffff03ec125b00 ds: 4b
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
es: 4b fs: 0 gs: 1c3
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
trp: e err: 0 rip: fffffffff78ea058
Feb 9 11:09:05 nc-tanktsm unix: [ID 592667 kern.notice]
cs: 30 rfl: 10287 rsp: ffffff0018a0a0f0
Feb 9 11:09:05 nc-tanktsm unix: [ID 266532 kern.notice]
ss: 38
Feb 9 11:09:05 nc-tanktsm unix: [ID 100000 kern.notice]
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a09ee0 unix:die+dd ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a09ff0 unix:trap+177e ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a000 unix:cmntrap+e6 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a160 rootnex:iommu_map_page_range+98 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a1b0 rootnex:iommu_map_dvma+50 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a270 rootnex:intel_iommu_map_sgl+22f ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a310 rootnex:rootnex_coredma_bindhdl+11e ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a350 rootnex:rootnex_dma_bindhdl+36 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a3f0 genunix:ddi_dma_buf_bind_handle+117 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a450 scsi:scsi_dma_buf_bind_attr+48 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a4e0 scsi:scsi_init_cache_pkt+2d0 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a560 scsi:scsi_init_pkt+5c ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a640 sd:sd_setup_rw_pkt+12a ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a6b0 sd:sd_initpkt_for_buf+ad ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a720 sd:sd_start_cmds+197 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a770 sd:sd_core_iostart+186 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a7e0 sd:sd_mapblockaddr_iostart+306 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a820 sd:sd_xbuf_strategy+50 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a870 sd:xbuf_iostart+1e5 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a8b0 sd:ddi_xbuf_qstrategy+d3 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a8e0 sd:sdstrategy+101 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a910 genunix:bdev_strategy+75 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a940 genunix:ldi_strategy+59 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a980 zfs:vdev_disk_io_start+d0 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a9c0 zfs:zio_vdev_io_start+17d ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0a9f0 zfs:zio_execute+8d ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0aa10 zfs:zio_nowait+42 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0aa50 zfs:vdev_queue_io_done+9c ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0aa80 zfs:zio_vdev_io_done+62 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0aab0 zfs:zio_execute+8d ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0ab50 genunix:taskq_thread+248 ()
Feb 9 11:09:05 nc-tanktsm genunix: [ID 655072 kern.notice]
ffffff0018a0ab60 unix:thread_start+8 ()
Feb 9 11:09:05 nc-tanktsm unix: [ID 100000 kern.notice]
Feb 9 11:09:05 nc-tanktsm genunix: [ID 672855 kern.notice] syncing file
systems...
Feb 9 11:09:34 nc-tanktsm unix: [ID 836849 kern.notice]
Feb 9 11:09:34 nc-tanktsm ^Mpanic[cpu14]/thread=ffffff0018a0ac60:
Feb 9 11:09:34 nc-tanktsm genunix: [ID 715357 kern.notice] panic sync
timeout
Feb 9 11:09:34 nc-tanktsm unix: [ID 100000 kern.notice]
Feb 9 11:09:34 nc-tanktsm genunix: [ID 111219 kern.notice] dumping to
/dev/zvol/dsk/rpool/dump, offset 65536, content: kernel
Feb 9 11:10:22 nc-tanktsm genunix: [ID 100000 kern.notice]
Feb 9 11:10:22 nc-tanktsm genunix: [ID 665016 kern.notice] ^M100% done:
503019 pages dumped,
Feb 9 11:10:22 nc-tanktsm genunix: [ID 851671 kern.notice] dump succeeded
Feb 9 11:10:27 nc-tanktsm genunix: [ID 540533 kern.notice] ^MSunOS
Release 5.11 Version snv_132 64-bit
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