Subject: port-powerpc/15547: monstartup() kills kernel
To: None <gnats-bugs@gnats.netbsd.org>
From: None <cagney@mac.com>
List: netbsd-bugs
Date: 02/08/2002 18:26:26
>Number: 15547
>Category: port-powerpc
>Synopsis: monstartup() kills kernel
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: port-powerpc-maintainer
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Feb 08 18:26:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: Andrew Cagney
>Release: 1.5.2 userland current kernel
>Organization:
>Environment:
Er, tricky right now, the machine is down.
Kernel from about a month ago + the memfs async patcn + the wi0 patches
(discovers dmesg in db)
NetBSD 1.5ZA (NETLUX) #5: Sat Jan 19 13:28:10 EST 2002
>Description:
trap: kernel read DSI @0xed65f000 by 0x14d2a0 (DSIR 0x40000000, err=14)
Type a key to panic.
Stopped at pid 12693 (gdb) at 0x1f9eb8: lwz r0, r1, 0x14
>How-To-Repeat:
GDB is available from http://sources.redhat.com/gdb/current/
bash-2.04# ./gdb -nw --args ./gdb -nw
GNU gdb 2002-02-03-cvs
(gdb) run
Starting program: /tmp/gdb -nw
(gdb)
<CNTRL-C>
Program received signal SIGINT, Interrupt.
0x41cceb9c in ?? () from /usr/lib/libc.so.12
(gdb) list main
725 /home/scratch/GDB/src/gdb/main.c: No such file or directory.
in /home/scratch/GDB/src/gdb/main.c
(gdb) print monstartup(main, print_gdb_help)
(no such file or directory is from unmounting /home)
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: