panic: solaris assert: dsl_prop_unregister(ds, "aclmode", acl_mode_changed_cb, zfsvfs) == 0, file: /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c, line: 1276
cpuid = 3
KDB: stack backtrace:
#0 0xffffffff808e7e90 at kdb_backtrace+0x60
#1 0xffffffff808af975 at panic+0x155
#2 0xffffffff81a2c202 at assfail+0x22
#3 0xffffffff8189d8a4 at zfs_unregister_callbacks+0x1d4
#4 0xffffffff8189ddc1 at zfsvfs_teardown+0x1a1
#5 0xffffffff81892023 at zfs_ioc_rollback+0x43
#6 0xffffffff818909b2 at zfsdev_ioctl+0x3f2
#7 0xffffffff807ac1df at devfs_ioctl_f+0x11f
#8 0xffffffff808fdfae at kern_ioctl+0x22e
#9 0xffffffff808fdd2f at sys_ioctl+0x11f
#10 0xffffffff80c8f127 at amd64_syscall+0x357
#11 0xffffffff80c7581b at Xfast_syscall+0xfb
Uptime: 16d13h13m53s
Dumping 7741 out of 16355 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..91%�'���b0����_�؞�������[���