Date: Thu, 10 Dec 2015 17:41:51 +0100 From: mxb <mxb@alumni.chalmers.se> To: freebsd-fs@freebsd.org Subject: 10.2-stable, zvol + ctld = crash Message-ID: <505527C6-FB20-47C1-B159-02F5084FBFF7@alumni.chalmers.se>
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Hey,
just got panic and reboot:
Dec 10 17:22:32 nas kernel: panic: solaris assert: start < end, file: =
/usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/=
trim_map.c, line: 219
Dec 10 17:22:32 nas kernel: cpuid =3D 6
Dec 10 17:22:32 nas kernel: KDB: stack backtrace:
Dec 10 17:22:32 nas kernel: #0 0xffffffff80981be0 at kdb_backtrace+0x60
Dec 10 17:22:32 nas kernel: #1 0xffffffff80945716 at vpanic+0x126
Dec 10 17:22:32 nas kernel: #2 0xffffffff809455e3 at panic+0x43
Dec 10 17:22:32 nas kernel: #3 0xffffffff81c931fd at assfail+0x1d
Dec 10 17:22:32 nas kernel: #4 0xffffffff81a6cd01 at =
trim_map_segment_add+0x41
Dec 10 17:22:32 nas kernel: #5 0xffffffff81a6c1ef at =
trim_map_free_locked+0x9f
Dec 10 17:22:32 nas kernel: #6 0xffffffff81a6c128 at trim_map_free+0x98
Dec 10 17:22:32 nas kernel: #7 0xffffffff819b8af0 at arc_release+0x100
Dec 10 17:22:32 nas kernel: #8 0xffffffff819c1b27 at dbuf_dirty+0x357
Dec 10 17:22:32 nas kernel: #9 0xffffffff819c90dc at dmu_write+0xfc
Dec 10 17:22:32 nas kernel: #10 0xffffffff81a6900f at =
zvol_strategy+0x23f
Dec 10 17:22:32 nas kernel: #11 0xffffffff81a67531 at =
zvol_geom_start+0x51
Dec 10 17:22:32 nas kernel: #12 0xffffffff808a551e at g_io_request+0x38e
Dec 10 17:22:32 nas kernel: #13 0xffffffff81e34d5d at =
ctl_be_block_dispatch_dev+0x20d
Dec 10 17:22:32 nas kernel: #14 0xffffffff81e356fd at =
ctl_be_block_worker+0x5d
Dec 10 17:22:32 nas kernel: #15 0xffffffff809901d5 at =
taskqueue_run_locked+0xe5
Dec 10 17:22:32 nas kernel: #16 0xffffffff80990c68 at =
taskqueue_thread_loop+0xa8
Dec 10 17:22:32 nas kernel: #17 0xffffffff8090f07a at fork_exit+0x9a
This is FreeBSD 10.2-STABLE #0 r289883: Sat Oct 24 23:14:33 CEST 2015
Any ideas?
Several ZVOLs are exported to ESXi 6.x.
LUN 2 was added, iSCSI configured on ESX and initiated, ctld restart.
root@nas:~ # cat /etc/ctl.conf
portal-group pg0 {
discovery-auth-group no-authentication
listen 0.0.0.0
}
target iqn.2015-03.com.unixconn:target0 {
auth-group no-authentication
portal-group pg0
lun 0 {
path /dev/zvol/zfspool/iscsi0
size 250G
}
lun 1 {
path /dev/zvol/zfspool/grey_timemachine0
size 500G
}
lun 2 {
path /dev/zvol/zfspool/vcenter
size 200G
}
}
//mxb
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