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gdb/2110: Segmentation fault when attaching to a process of a C program

From: phydthekid at gmail dot com
To: gdb-gnats at sources dot redhat dot com
Date: 6 Apr 2006 14:50:41 -0000
Subject: gdb/2110: Segmentation fault when attaching to a process of a C program
Reply-to: phydthekid at gmail dot com
>Number:         2110
>Category:       gdb
>Synopsis:       Segmentation fault when attaching to a process of a C program
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Thu Apr 06 14:58:01 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     fork_debug.c attached
>Release:        unknown-1.0
>Organization:
>Environment:
Ubuntu 64-bit Breezy Badger 5.10
>Description:
When I try to send a signal SIGUSR1 to my process to which I'm attached, gdb goes SEG fault and eveything crashes
>How-To-Repeat:
gcc -g fork_debug.c -o something
run something in a shell
open another shell
gdb attach (pid of one child, read output of something)
b 64
signal SIGUSR1
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/x-csrc; name="fork_debug.c"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="fork_debug.c"

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