In message <[EMAIL PROTECTED]>, Kostik
Belousov <[EMAIL PROTECTED]> writes
On Sun, Jul 16, 2006 at 09:32:47AM +0100, Mark Knight wrote:
Just awoke to fine my home server (6.1-RELEASE) had panicked during its
daily update of /usr/ports with an uptime of 49 days.
Stack trace is here:
<http://www.knigma.org.uk/scratch/crash_160706.txt>
Looks file system related to me. Any advice appreciated.
If you still have the core dump at hands, go to frame #7 and post the
output of the commands "p *vp" and "p *(vp->v_mount)".
Appended to log file (in case of mail formatting) and reproduced here:
(kgdb) p *(vp)
$3 = {v_type = VBAD, v_tag = 0xc0791704 "none", v_op = 0xc07d89e0, v_data =
0x0, v_mount = 0x0,
v_nmntvnodes = {tqe_next = 0x0, tqe_prev = 0xc3250014}, v_un = {vu_mount =
0x0, vu_socket = 0x0,
vu_cdev = 0x0, vu_fifoinfo = 0x0}, v_hashlist = {le_next = 0x0, le_prev =
0xc295f570},
v_hash = 3269747, v_cache_src = {lh_first = 0x0}, v_cache_dst = {tqh_first =
0x0, tqh_last = 0xc335cbe0},
v_dd = 0x0, v_cstart = 0, v_lasta = 0, v_lastw = 0, v_clen = 0, v_lock =
{lk_interlock = 0xc08073dc,
lk_flags = 64, lk_sharecount = 0, lk_waitcount = 0, lk_exclusivecount = 0,
lk_prio = 80,
lk_wmesg = 0xc07a24ed "ufs", lk_timo = 51, lk_lockholder = 0xffffffff,
lk_newlock = 0x0},
v_interlock = {mtx_object = {lo_class = 0xc07e0644, lo_name = 0xc07a3a55 "vnode
interlock",
lo_type = 0xc07a3a55 "vnode interlock", lo_flags = 196608, lo_list =
{tqe_next = 0x0,
tqe_prev = 0x0}, lo_witness = 0x0}, mtx_lock = 4, mtx_recurse = 0},
v_vnlock = 0xc335cc08,
v_holdcnt = 1, v_usecount = 0, v_iflag = 128, v_vflag = 0, v_writecount = 0,
v_freelist = {
tqe_next = 0xc3248990, tqe_prev = 0xc080d22c}, v_bufobj = {bo_mtx =
0xc335cc2c, bo_clean = {bv_hd = {
tqh_first = 0x0, tqh_last = 0xc335cc74}, bv_root = 0x0, bv_cnt = 0},
bo_dirty = {bv_hd = {
tqh_first = 0x0, tqh_last = 0xc335cc84}, bv_root = 0x0, bv_cnt = 0},
bo_numoutput = 0, bo_flag = 0,
bo_ops = 0xc07e6564, bo_bsize = 8192, bo_object = 0x0, bo_synclist =
{le_next = 0x0, le_prev = 0x0},
bo_private = 0xc335cbb0, __bo_vnode = 0xc335cbb0}, v_pollinfo = 0x0,
v_label = 0x0}
(kgdb) p *(vp->v_mount)
Cannot access memory at address 0x0
(kgdb)
Thanks,
--
Mark A. R. Knight finger: [EMAIL PROTECTED]
Tel: +44 7880 556751 http://www.knigma.org/
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