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From: Lorenzo Allegrucci <l.allegrucci@tiscali.it>
Organization: -ENOENT
To: Linux Kernel <linux-kernel@vger.kernel.org>
Subject: [OOPS] 2.6.0-test5 with CONFIG_PREEMPT
Date: Thu, 11 Sep 2003 21:07:39 +0000
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This time captured by "console=lp0" :)

------------[ cut here ]------------
kernel BUG at kernel/exit.c:731!
invalid operand: 0000 [#1]
CPU:    0
EIP:    0060:[<c011e1ce>]    Not tainted
EFLAGS: 00010296
EIP is at do_exit+0x20e/0x400
eax: 00000000   ebx: dffeeaa0   ecx: dc865940   edx: dcb5e000
esi: 00000000   edi: dd7026d0   ebp: dcb5fed0   esp: dcb5feb4
ds: 007b   es: 007b   ss: 0068
Process bomb.sh (pid: 11259, threadinfo=dcb5e000 task=dd7026d0)
Stack: dd7026d0 dcb44580 dcb5ff24 dd702c84 dcb5e000 00000009 00000009 dcb5fee4
       c011e46a 00000009 dcb5e000 dd7026d0 dcb5ff0c c0127124 00000009 dd702c84
       dcb5ff24 dcb5e000 dd702c84 dcb5ffc4 dd702c84 dcb5e000 dcb5ffb0 c0109156
Call Trace:
 [<c011e46a>] do_group_exit+0x3a/0xb0
 [<c0127124>] get_signal_to_deliver+0x244/0x350
 [<c0109156>] do_signal0+0x66/0xe0
 [<c010920b>] do_notify_resume+0x3b/0x40
 [<c01093ea>] work_notifysig+0x13/0x15

Code: 0f 0b 02 4c 4f 32 c0 eb fe 8b 77 10 85 f6 75 ea 89 3c 24
 <6>note: bomb.sh[11259] exited with preempt_count 1


It's not that easy to trigger, but it's 100% reproducible.

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