Subject: LFS related crash
To: None <current-users@netbsd.org>
From: Sverre Froyen <sverre@viewmark.com>
List: current-users
Date: 12/06/2006 16:32:11
Hi,

I just had what I'm guessing is an LFS related crash.  I've attached a gdb=
=20
backtrace, below.  The system is current i386 with sources from this mornin=
g. =20
I was doing a sandbox compilation of several pkgsrc modules when it crashed=
=2E =20
Is there any additional information that would be useful?

Sverre

=46rom dmesg -M netbsd.1.core

uvm_fault(0xcdb4d8d0, 0, 2) -> 0xe

# gdb netbsd.1
GNU gdb 6.5
Copyright (C) 2006 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 condition=
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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--netbsdelf"...(no debugging symbols found)

(gdb) target kvm netbsd.1.core
#0  0xc090e000 in ?? ()
(gdb) bt
#0  0xc090e000 in ?? ()
#1  0xc044bf62 in dumpsys ()
#2  0xc044c086 in cpu_reboot ()
#3  0xc01b5b58 in db_reboot_cmd ()
#4  0xc01b56f0 in db_command ()
#5  0xc01b5aa8 in db_command_loop ()
#6  0xc01b88a1 in db_trap ()
#7  0xc044813f in kdb_trap ()
#8  0xc04576fb in trap ()
#9  0xc010b0c3 in calltrap ()
#10 0xc0447fc4 in cpu_Debugger ()
#11 0xc051f7d5 in wskbd_translate ()
#12 0xc051f8f2 in wskbd_cngetc ()
#13 0xc04584bb in cngetc ()
#14 0xc01b6a55 in db_readline ()
#15 0xc01b74fc in db_read_line ()
#16 0xc01b5a99 in db_command_loop ()
#17 0xc01b88a1 in db_trap ()
#18 0xc044813f in kdb_trap ()
#19 0xc04576fb in trap ()
#20 0xc010b0c3 in calltrap ()
#21 0xc034877a in lfs_putpages ()
#22 0xc03f9830 in VOP_PUTPAGES ()
#23 0xc03eecbb in vinvalbuf ()
#24 0xc03ef019 in vclean ()
#25 0xc03ef253 in vgonel ()
#26 0xc03ef44b in getcleanvnode ()
#27 0xc03ef533 in getnewvnode ()
#28 0xc0343810 in lfs_vget ()
#29 0xc034ce18 in ufs_lookup ()
#30 0xc03f8efb in VOP_LOOKUP ()
#31 0xc03eb51a in lookup ()
#32 0xc03eba5b in namei ()
#33 0xc03f22f6 in sys___lstat30 ()
#34 0xc0456ea9 in syscall_plain ()
#35 0xc010063b in syscall1 ()
(gdb)