From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24428 invoked by alias); 12 Sep 2008 03:53:11 -0000 Received: (qmail 24088 invoked by uid 48); 12 Sep 2008 03:52:10 -0000 Date: Fri, 12 Sep 2008 03:53:00 -0000 Message-ID: <20080912035210.24087.qmail@sourceware.org> From: "fche at redhat dot com" To: systemtap@sources.redhat.com In-Reply-To: <20080911211902.6879.fche@redhat.com> References: <20080911211902.6879.fche@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug uprobes/6879] does not currently support probing instruction first byte 0x65 X-Bugzilla-Reason: AssignedTo Mailing-List: contact systemtap-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: systemtap-owner@sourceware.org X-SW-Source: 2008-q3/txt/msg00634.txt.bz2 ------- Additional Comments From fche at redhat dot com 2008-09-12 03:52 ------- The new code makes probe process("/lib/libc-2.5.so").function("*").call { } probes work well enough to insert them all. It turns out we later get "Task died at uprobe probepoint: ... probepoint = 0xaddr" messages which I'm tracking down. As for x86-64, we need first-byte-0x64 treatment: 0000003c2ea990a0 <__getpid>: 3c2ea990a0: 64 8b 14 25 94 00 00 mov %fs:0x94,%edx 3c2ea990a7: 00 3c2ea990a8: 83 fa 00 cmp $0x0,%edx 3c2ea990ab: 89 d0 mov %edx,%eax -- What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |NEW Last reconfirmed|0000-00-00 00:00:00 |2008-09-12 03:52:10 date| | http://sourceware.org/bugzilla/show_bug.cgi?id=6879 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.