From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26563 invoked by alias); 16 Jun 2006 19:58:20 -0000 Received: (qmail 26528 invoked by uid 48); 16 Jun 2006 19:58:13 -0000 Date: Fri, 16 Jun 2006 19:58:00 -0000 Message-ID: <20060616195813.26527.qmail@sourceware.org> From: "wcohen at redhat dot com" To: systemtap@sources.redhat.com In-Reply-To: <20060601192814.2726.wcohen@redhat.com> References: <20060601192814.2726.wcohen@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug kprobes/2726] systemtap.base/probefunc.exp crash in kernel/module.c:2114 on RHEL4 X-Bugzilla-Reason: AssignedTo Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2006-q2/txt/msg00644.txt.bz2 ------- Additional Comments From wcohen at redhat dot com 2006-06-16 19:58 ------- Created an attachment (id=1099) --> (http://sourceware.org/bugzilla/attachment.cgi?id=1099&action=view) difference between ananth's and will's translator generated code. The attached differences are so similar in the C code generated by the stap translator that it looks unlikely that this is due to a problem in the translator or the runtimes. One noticeable difference is is the address of the probe: -static struct kprobe dwarf_kprobe_probe_606[1]= { - {.addr= (void *) 0xc011e3b5} +static struct kprobe dwarf_kprobe_probe_610[1]= { + {.addr= (void *) 0xc011fba5} Given that this is a function in the kernel and not a module these addresses should be the same. The kernel used on the problem system is the following: $ uname -a Linux slingshot.devel.redhat.com 2.6.9-39.EL #1 Thu Jun 1 17:47:24 EDT 2006 i686 athlon i386 GNU/Linux -- http://sourceware.org/bugzilla/show_bug.cgi?id=2726 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.