gistfile1.txt

pikku> mdb /var/crash/pikku/{unix,vmcore}.8
Loading modules: [ unix genunix specfs dtrace mac cpu.generic uppc
apix scsi_vhci zfs sata sd ip hook neti sockfs arp usba i915 mm fctl
stmf stmf_sbd lofs random idm sppp crypto cpc fcip ufs logindmux ptm
nfs ipc ]
> ::status
debugging crash dump /var/crash/pikku/vmcore.8 (64-bit) from pikku
operating system: 5.11 illumos-f2d34af (i86pc)
image uuid: 1c79d430-8ca4-cfed-bada-d45c2df2d01a
panic message:
BAD TRAP: type=e (#pf Page fault) rp=ffffff000f702ac0 addr=568 occurred in modul
e "unix" due to a NULL pointer dereference
dump content: kernel pages only
> ::stack
mutex_enter+0xb()
devmap_handle_unmap+0x58(ffffff03d23ca390)
segdev_free+0x30(ffffff03c8192708)
seg_free+0x30(ffffff03c8192708)
segdev_unmap+0x712(ffffff03c8192708, fffffd7ffd092000, 800000)
as_free+0xc7(ffffff03c843c390)
relvm+0x220()
proc_exit+0x464(1, 0)
exit+0x15(1, 0)
rexit+0x18(0)
sys_syscall+0x17a()