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