Date: Thu, 11 Dec 1997 08:10:16 -0800 From: John Polstra <jdp@polstra.com> To: stable@freebsd.org Subject: panic: ffs_nodealloccg: map corrupted Message-ID: <199712111610.IAA00481@austin.polstra.com>
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This happened last night on a 2.2-stable kernel from November 25. I
hadn't been seeing any signs of disk errors or filesystem corruption.
None of the filesystems are ever mounted async.
GDB 4.16 (i386-unknown-freebsd),
Copyright 1996 Free Software Foundation, Inc...
IdlePTD 276000
current pcb at 22853c
panic: ffs_nodealloccg: map corrupted
#0 boot (howto=256) at ../../kern/kern_shutdown.c:266
266 dumppcb.pcb_cr3 = rcr3();
(kgdb) where
#0 boot (howto=256) at ../../kern/kern_shutdown.c:266
#1 0xf0118833 in panic (fmt=0xf01bb29f "ffs_nodealloccg: map corrupted")
at ../../kern/kern_shutdown.c:390
#2 0xf01bb4cb in ffs_nodealloccg (ip=0xf0ab9f00, cg=7, ipref=0, mode=33204)
at ../../ufs/ffs/ffs_alloc.c:1150
#3 0xf01ba682 in ffs_hashalloc (ip=0xf0ab9f00, cg=4, pref=13370, size=33204,
allocator=0xf01bb2f0 <ffs_nodealloccg>) at ../../ufs/ffs/ffs_alloc.c:713
#4 0xf01ba221 in ffs_valloc (ap=0xefbffdd0) at ../../ufs/ffs/ffs_alloc.c:531
#5 0xf01c70ee in ufs_makeinode (mode=33204, dvp=0xf090e180, vpp=0xefbfff04,
cnp=0xefbfff18) at vnode_if.h:927
#6 0xf01c4818 in ufs_create (ap=0xefbffe28) at ../../ufs/ufs/ufs_vnops.c:113
#7 0xf013fb6d in vn_open (ndp=0xefbffef4, fmode=1538, cmode=436)
at vnode_if.h:59
#8 0xf013d124 in open (p=0xf0974000, uap=0xefbfff94, retval=0xefbfff84)
at ../../kern/vfs_syscalls.c:701
#9 0xf01e75a6 in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi = 170060,
tf_esi = 0, tf_ebp = -272641352, tf_isp = -272629788, tf_ebx = 1359878,
tf_edx = 104, tf_ecx = 5958, tf_eax = 5, tf_trapno = 7, tf_err = 7,
tf_eip = 537391189, tf_cs = 31, tf_eflags = 663, tf_esp = -272641712,
tf_ss = 39}) at ../../i386/i386/trap.c:890
#10 0x2007f055 in ?? ()
#11 0x4ec5 in ?? ()
#12 0xc377 in ?? ()
---Type <return> to continue, or q <return> to quit---
#13 0xdc55 in ?? ()
#14 0x90df in ?? ()
#15 0xb9b0 in ?? ()
#16 0x10e8 in ?? ()
John
--
John Polstra jdp@polstra.com
John D. Polstra & Co., Inc. Seattle, Washington USA
"Self-knowledge is always bad news." -- John Barth
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