Hi,
I've got the following panic with a -stable as of Nov 12:
---snip---
IdlePTD at phsyical address 0x003da000
initial pcb at physical address 0x00330960
panicstr: ffs_valloc: dup alloc
panic messages:
---
panic: ffs_valloc: dup alloc
syncing disks... 107 15 10 10 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
giving up on 7 buffers
Uptime: 6m1s
dumping to dev #ad/0x20001, offset 1441816
dump ata0: resetting devices .. ad0: invalidating queued requests
done
[dump]
---
#0 dumpsys () at ../../kern/kern_shutdown.c:487
487 if (dumping++) {
(kgdb) bt
#0 dumpsys () at ../../kern/kern_shutdown.c:487
#1 0xc01967d0 in boot (howto=256) at ../../kern/kern_shutdown.c:316
#2 0xc0196bf1 in panic (fmt=0xc02f48c1 "ffs_valloc: dup alloc")
at ../../kern/kern_shutdown.c:595
#3 0xc025a279 in ffs_valloc (pvp=0xd51ea300, mode=33188, cred=0xc5627280,
vpp=0xd5212c9c) at ../../ufs/ffs/ffs_alloc.c:620
#4 0xc026d6c6 in ufs_makeinode (mode=33188, dvp=0xd51ea300, vpp=0xd5212ee0,
cnp=0xd5212ef4) at ../../ufs/ufs/ufs_vnops.c:2069
#5 0xc026b133 in ufs_create (ap=0xd5212e00) at ../../ufs/ufs/ufs_vnops.c:195
#6 0xc026d9c4 in ufs_vnoperate (ap=0xd5212e00)
at ../../ufs/ufs/ufs_vnops.c:2376
#7 0xc01cc2db in vn_open (ndp=0xd5212ecc, fmode=1538, cmode=420)
at vnode_if.h:106
#8 0xc01c8360 in open (p=0xd51810c0, uap=0xd5212f80)
at ../../kern/vfs_syscalls.c:1029
#9 0xc02aac99 in syscall2 (frame={tf_fs = 47, tf_es = -1078001617,
tf_ds = -719257553, tf_edi = 137940240, tf_esi = 137711504,
tf_ebp = -1077937596, tf_isp = -719245356, tf_ebx = 877, tf_edx = 1,
tf_ecx = 1537, tf_eax = 5, tf_trapno = 0, tf_err = 2,
tf_eip = 674122264, tf_cs = 31, tf_eflags = 646, tf_esp = -1077937640,
tf_ss = 47}) at ../../i386/i386/trap.c:1175
#10 0xc029ec45 in Xint0x80_syscall ()
#11 0x81d1f4d in ?? ()
#12 0x5 in ?? ()
#13 0x83083090 in ?? ()
Cannot access memory at address 0x58a1c189.
(kgdb) up 3
#3 0xc025a279 in ffs_valloc (pvp=0xd51ea300, mode=33188, cred=0xc5627280,
vpp=0xd5212c9c) at ../../ufs/ffs/ffs_alloc.c:620
620 panic("ffs_valloc: dup alloc");
(kgdb) list
615 }
616 ip = VTOI(*vpp);
617 if (ip->i_mode) {
618 printf("mode = 0%o, inum = %lu, fs = %s\n",
619 ip->i_mode, (u_long)ip->i_number,
fs->fs_fsmnt);
620 panic("ffs_valloc: dup alloc");
621 }
622 if (ip->i_blocks) { /* XXX */
623 printf("free inode %s/%lu had %ld blocks\n",
624 fs->fs_fsmnt, (u_long)ino,
(long)ip->i_blocks);
(kgdb) print *pvp
$2 = {v_flag = 2105344, v_usecount = 2, v_writecount = 0, v_holdcnt = 2,
v_id = 1638, v_mount = 0xc550ce00, v_op = 0xc54b0700, v_freelist = {
tqe_next = 0x0, tqe_prev = 0xd51ea3dc}, v_nmntvnodes = {
tqe_next = 0xd51ea0c0, tqe_prev = 0xd51ea564}, v_cleanblkhd = {
tqh_first = 0x0, tqh_last = 0xd51ea32c}, v_dirtyblkhd = {
tqh_first = 0xcbc658f0, tqh_last = 0xcbc658f8}, v_synclist = {
le_next = 0x0, le_prev = 0xc548c934}, v_numoutput = 0, v_type = VDIR,
v_un = {vu_mountedhere = 0x0, vu_socket = 0x0, vu_spec = {vu_specinfo = 0x0,
vu_specnext = {sle_next = 0x0}}, vu_fifoinfo = 0x0}, v_lease = 0x0,
v_lastw = 0, v_cstart = 0, v_lasta = 0, v_clen = 0, v_object = 0xd5206678,
v_interlock = {lock_data = 0}, v_vnlock = 0xc57c3300, v_tag = VT_UFS,
v_data = 0xc57c3300, v_cache_src = {lh_first = 0xc57e9000}, v_cache_dst = {
tqh_first = 0xc57c0400, tqh_last = 0xc57c0410}, v_dd = 0xd50f6340,
v_ddid = 460, v_pollinfo = {vpi_lock = {lock_data = 0}, vpi_selinfo = {
si_pid = 0, si_note = {slh_first = 0x0}, si_flags = 0}, vpi_events = 0,
vpi_revents = 0}, v_vxproc = 0x0}
(kgdb) print cred
$4 = (struct ucred *) 0x0
(kgdb) print **vpp
$7 = {v_flag = 0, v_usecount = 1, v_writecount = 0, v_holdcnt = 0,
v_id = 1955, v_mount = 0xc550ce00, v_op = 0xc54b0700, v_freelist = {
tqe_next = 0x0, tqe_prev = 0x0}, v_nmntvnodes = {tqe_next = 0x0,
tqe_prev = 0xd529caa4}, v_cleanblkhd = {tqh_first = 0x0,
tqh_last = 0xd529c9ec}, v_dirtyblkhd = {tqh_first = 0x0,
tqh_last = 0xd529c9f4}, v_synclist = {le_next = 0x0, le_prev = 0x0},
v_numoutput = 0, v_type = VREG, v_un = {vu_mountedhere = 0x0,
vu_socket = 0x0, vu_spec = {vu_specinfo = 0x0, vu_specnext = {
sle_next = 0x0}}, vu_fifoinfo = 0x0}, v_lease = 0x0, v_lastw = 0,
v_cstart = 0, v_lasta = 0, v_clen = 0, v_object = 0x0, v_interlock = {
lock_data = 0}, v_vnlock = 0xc57f6700, v_tag = VT_UFS,
v_data = 0xc57f6700, v_cache_src = {lh_first = 0x0}, v_cache_dst = {
tqh_first = 0x0, tqh_last = 0xd529ca40}, v_dd = 0xd529c9c0, v_ddid = 0,
v_pollinfo = {vpi_lock = {lock_data = 0}, vpi_selinfo = {si_pid = 0,
si_note = {slh_first = 0x0}, si_flags = 0}, vpi_events = 0,
vpi_revents = 0}, v_vxproc = 0x0}
---snip---
After this I got an unexpected softupdates inconsistency on one FS. Any
idea why this happened? Anything I can do with the dump and gdb?
Bye,
Alexander.
P.S.: I'm not subscribed to -stable.
--
The three Rs of Microsoft support: Retry, Reboot, Reinstall.
http://www.Leidinger.net Alexander @ Leidinger.net
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