Date: Sat, 23 Feb 2002 16:31:39 +0000 From: Tony Finch <dot@dotat.at> To: FreeBSD-gnats-submit@freebsd.org Cc: Tony Finch <dot@dotat.at> Subject: kern/35248: panic: ffs_valloc: dup alloc Message-ID: <E16ef5H-00007p-00@hand.dotat.at>
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>Number: 35248
>Category: kern
>Synopsis: panic: ffs_valloc: dup alloc
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Feb 23 08:40:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Tony Finch <dot@dotat.at>
>Release: FreeBSD 4.5-STABLE-20020220 i386
>Organization:
dotat labs
>Environment:
System: FreeBSD hand.dotat.at 4.5-STABLE-20020220 FreeBSD 4.5-STABLE-20020220 #15: Wed Feb 20 07:46:52 GMT 2002 fanf@hand.dotat.at:/FreeBSD/obj/FreeBSD/releng4/sys/SHARP i386
>Description:
I was using pkg_delete to remove a load of packages, and shortly after it
started the machine crashed as follows...
root@hand.dotat.at:~
: 0 ; gdb -k /boot/SHARP/kernel.debug /var/crash/vmcore.0
GNU gdb 4.18
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-unknown-freebsd"...
IdlePTD at phsyical address 0x003f5000
initial pcb at physical address 0x00346480
panicstr: ffs_valloc: dup alloc
panic messages:
---
panic: ffs_valloc: dup alloc
syncing disks... 27
done
Uptime: 4h1m29s
dumping to dev #ad/0x20001, offset 1344484
dump ata0: resetting devices .. ata0: mask=01 ostat0=50 ostat2=00
ata0-master: ATAPI probe a=00 b=00
ata0-slave: ATAPI probe a=00 b=00
ata0: mask=01 status0=50 status1=00
ata0-master: ATA probe a=01 b=a5
ata0: devices=01
ata0-master: success setting PIO4 on generic chip
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 [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] 97 96 [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] 95 94 93 92 91 90 89 88 87 86 85 84 83 [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] 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
---
#0 dumpsys () at /FreeBSD/releng4/sys/kern/kern_shutdown.c:485
warning: Source file is more recent than executable.
485
(kgdb) bt
#0 dumpsys () at /FreeBSD/releng4/sys/kern/kern_shutdown.c:485
#1 0xc0163e64 in boot (howto=256) at /FreeBSD/releng4/sys/kern/kern_shutdown.c:314
#2 0xc0164298 in poweroff_wait (junk=0xc02f94a1, howto=-1070623616)
at /FreeBSD/releng4/sys/kern/kern_shutdown.c:593
#3 0xc0246217 in ffs_valloc (pvp=0xc8b34400, mode=33152, cred=0xc0fe7a00, vpp=0xc8d92ca0)
at /FreeBSD/releng4/sys/ufs/ffs/ffs_alloc.c:620
#4 0xc02592b8 in ufs_makeinode (mode=33152, dvp=0xc8b34400, vpp=0xc8d92edc, cnp=0xc8d92ef0)
at /FreeBSD/releng4/sys/ufs/ufs/ufs_vnops.c:2115
#5 0xc025686c in ufs_create (ap=0xc8d92dfc) at /FreeBSD/releng4/sys/ufs/ufs/ufs_vnops.c:195
#6 0xc0259615 in ufs_vnoperate (ap=0xc8d92dfc) at /FreeBSD/releng4/sys/ufs/ufs/ufs_vnops.c:2422
#7 0xc0199b3e in vn_open (ndp=0xc8d92ec8, fmode=2563, cmode=384) at vnode_if.h:106
#8 0xc0195b68 in open (p=0xc8c353c0, uap=0xc8d92f80) at /FreeBSD/releng4/sys/kern/vfs_syscalls.c:1006
#9 0xc02bcaf9 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = -1077944852,
tf_esi = -1077944826, tf_ebp = -1077944980, tf_isp = -925290540, tf_ebx = 1209030340,
tf_edx = -1077944812, tf_ecx = 16605606, tf_eax = 5, tf_trapno = 12, tf_err = 2,
tf_eip = 1208938768, tf_cs = 31, tf_eflags = 659, tf_esp = -1077945136, tf_ss = 47})
at /FreeBSD/releng4/sys/i386/i386/trap.c:1167
#10 0xc02b0575 in Xint0x80_syscall ()
#11 0x480ecf34 in ?? ()
#12 0x804a603 in ?? ()
#13 0x804a4ea in ?? ()
#14 0x8049e0d in ?? ()
#15 0x8049c05 in ?? ()
#16 0x804993d in ?? ()
(kgdb)
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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