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Date:      Thu, 31 Aug 2017 07:39:48 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 219935] Kernel panic in getnewvnode (possibly ZFS related)
Message-ID:  <bug-219935-8-gbe0kJc6P6@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-219935-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-219935-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219935

--- Comment #15 from Raimo Niskanen <raimo+freebsd@erix.ericsson.se> ---
(kgdb) p *mp->mnt_vnodecovered=20
$2 =3D {
  v_tag =3D 0xffffffff80ea8ace "none",=20
  v_op =3D 0xffffffff8148eb18,=20
  v_data =3D 0x0,=20
  v_mount =3D 0x0,=20
  v_nmntvnodes =3D {
    tqe_next =3D 0xfffff801d028c588,=20
    tqe_prev =3D 0xfffff80250a29d08
  },=20
  v_un =3D {
    vu_mount =3D 0x0,=20
    vu_socket =3D 0x0,=20
    vu_cdev =3D 0x0,=20
    vu_fifoinfo =3D 0x0
  },=20
  v_hashlist =3D {
    le_next =3D 0x0,=20
    le_prev =3D 0xfffffe0000b80be0
  },=20
  v_cache_src =3D {
    lh_first =3D 0x0
  },=20
  v_cache_dst =3D {
    tqh_first =3D 0x0,=20
    tqh_last =3D 0xfffff8017144e5d8
  },=20
  v_cache_dd =3D 0x0,=20
  v_lock =3D {
    lock_object =3D {
      lo_name =3D 0xffffffff81af1c7b "zfs",=20
      lo_flags =3D 117112832,=20
      lo_data =3D 0,=20
      lo_witness =3D 0x0
    },=20
    lk_lock =3D 1,=20
    lk_exslpfail =3D 0,=20
    lk_timo =3D 51,=20
    lk_pri =3D 96
  },=20
  v_interlock =3D {
    lock_object =3D {
      lo_name =3D 0xffffffff80fe4da3 "vnode interlock",=20
      lo_flags =3D 16973824,=20
      lo_data =3D 0,=20
      lo_witness =3D 0x0
    },=20
    mtx_lock =3D 18446735278365454336
  },=20
  v_vnlock =3D 0xfffff8017144e5f0,=20
  v_actfreelist =3D {
    tqe_next =3D 0xfffff801d028c588,=20
    tqe_prev =3D 0xffffffff81623330
  },=20
  v_bufobj =3D {
    bo_lock =3D {
      lock_object =3D {
        lo_name =3D 0xffffffff80fe4db3 "bufobj interlock",=20
        lo_flags =3D 86179840,=20
        lo_data =3D 0,=20
        lo_witness =3D 0x0
      },=20
      rw_lock =3D 1
    },=20
    bo_ops =3D 0xffffffff814b73e0,=20
    bo_object =3D 0x0,=20
    bo_synclist =3D {
      le_next =3D 0x0,=20
      le_prev =3D 0x0
    },=20
    bo_private =3D 0xfffff8017144e588,=20
    __bo_vnode =3D 0xfffff8017144e588,=20
    bo_clean =3D {
      bv_hd =3D {
        tqh_first =3D 0x0,=20
        tqh_last =3D 0xfffff8017144e6a8
      },=20
      bv_root =3D {
        pt_root =3D 0
      },=20
      bv_cnt =3D 0
    },=20
    bo_dirty =3D {
      bv_hd =3D {
        tqh_first =3D 0x0,=20
        tqh_last =3D 0xfffff8017144e6c8
      },=20
      bv_root =3D {
        pt_root =3D 0
      },=20
      bv_cnt =3D 0
    },=20
    bo_numoutput =3D 0,=20
    bo_flag =3D 0,=20
    bo_bsize =3D 131072
  },=20
  v_pollinfo =3D 0x0,=20
  v_label =3D 0x0,=20
  v_lockf =3D 0x0,=20
  v_rl =3D {
    rl_waiters =3D {
      tqh_first =3D 0x0,=20
      tqh_last =3D 0xfffff8017144e710
    },=20
    rl_currdep =3D 0x0
  },=20
  v_cstart =3D 0,=20
  v_lasta =3D 0,=20
  v_lastw =3D 0,=20
  v_clen =3D 0,=20
  v_holdcnt =3D 1,=20
  v_usecount =3D 0,=20
  v_iflag =3D 0,=20
  v_vflag =3D 0,=20
  v_writecount =3D 0,=20
  v_hash =3D 119749,=20
  v_type =3D VBAD
}

--=20
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