Subject: kern/25292: STACKGAP doesn't work with thread
To: None <gnats-bugs@gnats.netbsd.org>
From: None <yamt@mwd.biglobe.ne.jp>
List: netbsd-bugs
Date: 04/24/2004 04:08:26
>Number: 25292
>Category: kern
>Synopsis: STACKGAP doesn't work with thread
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: kern-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Apr 23 19:09:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator: YAMAMOTO Takashi <yamt@mwd.biglobe.ne.jp>
>Release: NetBSD 2.0D
>Organization:
>Environment:
System: NetBSD kaeru 2.0D NetBSD 2.0D (build.kaeru) #1225: Fri Apr 23 23:46:01 JST 2004 takashi@kaeru:/home/takashi/work/kernel/build.kaeru i386
Architecture: i386
Machine: i386
>Description:
stackgap_alloc uses a static area in the user space
("stackgap") without any locking.
unfortunately it won't work with clone/thread/lwp.
>How-To-Repeat:
code inspection.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: