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Re: kern/36183: problem with ptrace and multithreaded processes
The following reply was made to PR kern/36183; it has been noted by GNATS.
From: Christoph Egger <Christoph_Egger%gmx.de@localhost>
Subject: Re: kern/36183: problem with ptrace and multithreaded processes
Date: Thu, 5 Feb 2009 11:31:57 +0100
Use a multithreaded program in gdb. In my example I use qemu
from svn tree.
# gdb qemu-system-x86_64
(gdb) set args guestimage.img -vnc :0
Program received signal SIGUSR2, User defined signal 2.
0x00007f7ffd1710da in ___lwp_park50 () from /usr/lib/libc.so.12
The program is running. Exit anyway? (y or n) y
gdb never exits. You have to kill gdb from an other shell
to get back to the command line.
sorry, pid 699 was killed: orphaned traced process
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