Date: Thu, 24 Jan 2002 10:07:32 -0800 From: Kris Kennaway <kris@obsecurity.org> To: current@FreeBSD.org Cc: mckusick@freebsd.org Subject: panic: ufs_dirbad: bad dir Message-ID: <20020124100732.A52223@xor.obsecurity.org>
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Is anyone else seeing this?
Kris
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This GDB was configured as "i386-unknown-freebsd"...
IdlePTD at phsyical address 0x004c7000
initial pcb at physical address 0x003f83a0
panicstr: from debugger
panic messages:
---
panic: ufs_dirbad: bad dir
panic: from debugger
Uptime: 23h58m10s
dumping to dev ad0s1b, offset 262272
dump ata0: resetting devices .. done
127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109=
108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87=
86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62=
61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37=
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12=
11 10 9 8 7 6 5 4 3 2 1 0=20
---
#0 dumpsys () at ../../../kern/kern_shutdown.c:504
504 if (!dodump)
(kgdb) bt
#0 dumpsys () at ../../../kern/kern_shutdown.c:504
#1 0xc01f9a6f in boot (howto=3D260) at ../../../kern/kern_shutdown.c:336
#2 0xc01f9ef9 in panic (fmt=3D0xc03431ea "from debugger")
at ../../../kern/kern_shutdown.c:646
#3 0xc015ac35 in db_panic (addr=3D-1070514536, have_addr=3D0, count=3D-1,=
=20
modif=3D0xcee52930 "") at ../../../ddb/db_command.c:452
#4 0xc015abd3 in db_command (last_cmdp=3D0xc0398a04, cmd_table=3D0xc039882=
4,=20
aux_cmd_tablep=3D0xc038ec4c, aux_cmd_tablep_end=3D0xc038ec50)
at ../../../ddb/db_command.c:348
#5 0xc015ac9f in db_command_loop () at ../../../ddb/db_command.c:474
#6 0xc015d01f in db_trap (type=3D3, code=3D0) at ../../../ddb/db_trap.c:72
#7 0xc0313c26 in kdb_trap (type=3D3, code=3D0, regs=3D0xcee52a30)
at ../../../i386/i386/db_interface.c:167
#8 0xc03202f8 in trap (frame=3D{tf_fs =3D 24, tf_es =3D 16, tf_ds =3D 16,=
=20
tf_edi =3D -819039872, tf_esi =3D 256, tf_ebp =3D -823842180,=20
tf_isp =3D -823842212, tf_ebx =3D 514, tf_edx =3D -1072984320, tf_ecx=
=3D 32,=20
tf_eax =3D 18, tf_trapno =3D 3, tf_err =3D 0, tf_eip =3D -1070514536,=
tf_cs =3D 8,=20
tf_eflags =3D 70, tf_esp =3D -1070050049, tf_ss =3D -1070215717})
at ../../../i386/i386/trap.c:585
#9 0xc0313e98 in Debugger (msg=3D0xc035cddb "panic") at machine/cpufunc.h:=
66
#10 0xc01f9ee4 in panic (fmt=3D0xc037c027 "ufs_dirbad: bad dir")
at ../../../kern/kern_shutdown.c:633
#11 0xc02df44e in ufs_dirbad (ip=3D0xc2475900, offset=3D0,=20
how=3D0xc037bfcf "mangled entry") at ../../../ufs/ufs/ufs_lookup.c:643
---Type <return> to continue, or q <return> to quit---
#12 0xc02dec68 in ufs_lookup (ap=3D0xcee52b68)
at ../../../ufs/ufs/ufs_lookup.c:294
#13 0xc02e3fcd in ufs_vnoperate (ap=3D0xcee52b68)
at ../../../ufs/ufs/ufs_vnops.c:2657
#14 0xc022eb62 in vfs_cache_lookup (ap=3D0xcee52bc0) at vnode_if.h:66
#15 0xc02e3fcd in ufs_vnoperate (ap=3D0xcee52bc0)
at ../../../ufs/ufs/ufs_vnops.c:2657
#16 0xc0232495 in lookup (ndp=3D0xcee52c40) at vnode_if.h:45
#17 0xc0231f84 in namei (ndp=3D0xcee52c40) at ../../../kern/vfs_lookup.c:171
#18 0xc0239529 in lstat (td=3D0xcee2ad04, uap=3D0xcee52d20)
at ../../../kern/vfs_syscalls.c:2069
#19 0xc0320c2b in syscall (frame=3D{tf_fs =3D 47, tf_es =3D 47, tf_ds =3D 4=
7,=20
tf_edi =3D 134574080, tf_esi =3D 134574272, tf_ebp =3D -1077937428,=
=20
tf_isp =3D -823841420, tf_ebx =3D 672200872, tf_edx =3D 134557696, tf=
_ecx =3D 0,=20
tf_eax =3D 190, tf_trapno =3D 0, tf_err =3D 2, tf_eip =3D 671799847, =
tf_cs =3D 31,=20
tf_eflags =3D 647, tf_esp =3D -1077937568, tf_ss =3D 47})
at ../../../i386/i386/trap.c:1034
#20 0xc0314b7d in syscall_with_err_pushed ()
#21 0x280a9e01 in ?? ()
#22 0x280a968a in ?? ()
#23 0x8049732 in ?? ()
#24 0x804b6f0 in ?? ()
#25 0x80493c1 in ?? ()
(kgdb)
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