From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22713 invoked by alias); 20 Oct 2008 06:53:07 -0000 Received: (qmail 22559 invoked by uid 48); 20 Oct 2008 06:51:54 -0000 Date: Mon, 20 Oct 2008 06:53:00 -0000 Message-ID: <20081020065154.22558.qmail@sourceware.org> From: "wenji dot huang at oracle dot com" To: systemtap@sources.redhat.com In-Reply-To: <20081016170905.6964.wcohen@redhat.com> References: <20081016170905.6964.wcohen@redhat.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug runtime/6964] process probes cause kernel crash on f9 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-q4/txt/msg00146.txt.bz2 ------- Additional Comments From wenji dot huang at oracle dot com 2008-10-20 06:51 ------- Related code in utrace_get_signal: if (unlikely(report.killed)) { /* COMMENT */ sigset_t sigkill_only; siginitsetinv(&sigkill_only, sigmask(SIGKILL)); spin_lock_irq(&task->sighand->siglock); signr = dequeue_signal(task, &sigkill_only, info); BUG_ON(signr != SIGKILL); *return_ka = task->sighand->action[SIGKILL - 1]; return signr; } The BUG_ON is triggered and I debug the signr value which is equal to 0, not SIGKILL. -- http://sourceware.org/bugzilla/show_bug.cgi?id=6964 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.