[Bug 219935] Kernel panic in getnewvnode (possibly ZFS related)
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Thu Aug 31 07:39:49 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219935
--- Comment #15 from Raimo Niskanen <raimo+freebsd at erix.ericsson.se> ---
(kgdb) p *mp->mnt_vnodecovered
$2 = {
v_tag = 0xffffffff80ea8ace "none",
v_op = 0xffffffff8148eb18,
v_data = 0x0,
v_mount = 0x0,
v_nmntvnodes = {
tqe_next = 0xfffff801d028c588,
tqe_prev = 0xfffff80250a29d08
},
v_un = {
vu_mount = 0x0,
vu_socket = 0x0,
vu_cdev = 0x0,
vu_fifoinfo = 0x0
},
v_hashlist = {
le_next = 0x0,
le_prev = 0xfffffe0000b80be0
},
v_cache_src = {
lh_first = 0x0
},
v_cache_dst = {
tqh_first = 0x0,
tqh_last = 0xfffff8017144e5d8
},
v_cache_dd = 0x0,
v_lock = {
lock_object = {
lo_name = 0xffffffff81af1c7b "zfs",
lo_flags = 117112832,
lo_data = 0,
lo_witness = 0x0
},
lk_lock = 1,
lk_exslpfail = 0,
lk_timo = 51,
lk_pri = 96
},
v_interlock = {
lock_object = {
lo_name = 0xffffffff80fe4da3 "vnode interlock",
lo_flags = 16973824,
lo_data = 0,
lo_witness = 0x0
},
mtx_lock = 18446735278365454336
},
v_vnlock = 0xfffff8017144e5f0,
v_actfreelist = {
tqe_next = 0xfffff801d028c588,
tqe_prev = 0xffffffff81623330
},
v_bufobj = {
bo_lock = {
lock_object = {
lo_name = 0xffffffff80fe4db3 "bufobj interlock",
lo_flags = 86179840,
lo_data = 0,
lo_witness = 0x0
},
rw_lock = 1
},
bo_ops = 0xffffffff814b73e0,
bo_object = 0x0,
bo_synclist = {
le_next = 0x0,
le_prev = 0x0
},
bo_private = 0xfffff8017144e588,
__bo_vnode = 0xfffff8017144e588,
bo_clean = {
bv_hd = {
tqh_first = 0x0,
tqh_last = 0xfffff8017144e6a8
},
bv_root = {
pt_root = 0
},
bv_cnt = 0
},
bo_dirty = {
bv_hd = {
tqh_first = 0x0,
tqh_last = 0xfffff8017144e6c8
},
bv_root = {
pt_root = 0
},
bv_cnt = 0
},
bo_numoutput = 0,
bo_flag = 0,
bo_bsize = 131072
},
v_pollinfo = 0x0,
v_label = 0x0,
v_lockf = 0x0,
v_rl = {
rl_waiters = {
tqh_first = 0x0,
tqh_last = 0xfffff8017144e710
},
rl_currdep = 0x0
},
v_cstart = 0,
v_lasta = 0,
v_lastw = 0,
v_clen = 0,
v_holdcnt = 1,
v_usecount = 0,
v_iflag = 0,
v_vflag = 0,
v_writecount = 0,
v_hash = 119749,
v_type = VBAD
}
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