From debbugs-submit-bounces@debbugs.gnu.org Sat Aug 06 09:37:42 2022 Received: (at 57008) by debbugs.gnu.org; 6 Aug 2022 13:37:42 +0000 Received: from localhost ([127.0.0.1]:33084 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oKJzp-0000A2-PY for submit@debbugs.gnu.org; Sat, 06 Aug 2022 09:37:42 -0400 Received: from eggs.gnu.org ([209.51.188.92]:49342) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oKJzn-00009o-OD for 57008@debbugs.gnu.org; Sat, 06 Aug 2022 09:37:40 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:37378) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oKJzi-0002DS-69; Sat, 06 Aug 2022 09:37:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:In-Reply-To:Date:References:Subject:To: From; bh=C4jpnleWJN2qtAR184W6N7WK7IVc13iM6f8wv8f+eTw=; b=gwzI2eM0CiuW8y/ZrM/c 6ybTulG7kqv2pTxcKSeUtdFubd06BV1iXDEepctYeSNjRy5GDlSMgJRIqJOxFxMby9/3XUJLZZxTw mVMCeN1GVH2UAMbvcF+hHUxYC43jel5+LBAt4TkMEThY14oa+KyL5PH4Aytz3jnt37DRUynDIALAp WkcIf7gf7lGmH0NBx/iafS4EVhYwv3jDXn200AzRP7+9p4B9SQC0Qt7q1i2AhqYSXcFHqAdwq7xd7 k8KxDBddi7prIR+uX13QYWrzFiaaBZMaOnpIgEH0ObHNRfh21j74+b960F7uVex3+Rlx4mEioQ5Ef krfaX7sIwMsCFg==; Received: from 2a02-8429-81d2-3d01-94c9-8097-ea5c-2774.rev.sfr.net ([2a02:8429:81d2:3d01:94c9:8097:ea5c:2774]:59344 helo=meije) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oKJzh-0002Ba-PQ; Sat, 06 Aug 2022 09:37:34 -0400 From: Mathieu Othacehe To: Olivier Dion Subject: Re: [PATCH] gnu: perf-tools: Patch executable paths References: <0c2a00011b37de03efc17626123ce1571b103c7a.1659714518.git.olivier.dion@polymtl.ca> Date: Sat, 06 Aug 2022 15:37:31 +0200 In-Reply-To: <0c2a00011b37de03efc17626123ce1571b103c7a.1659714518.git.olivier.dion@polymtl.ca> (Olivier Dion's message of "Fri, 5 Aug 2022 11:49:26 -0400") Message-ID: <877d3lebms.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 57008 Cc: bug#57008 <57008@debbugs.gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Hello Olivier, > * gnu/packages/instrumentation.scm (perf-tools): Add patch phase. > [phases]: Add patch-paths. Somehow I still have the same error. Here a complete report: --8<---------------cut here---------------start------------->8--- mathieu@meije ~/guix [env]$ sudo bash -x execsnoop + tracing=/sys/kernel/debug/tracing + flock=/var/tmp/.ftrace-lock + wroteflock=0 + opt_duration=0 + duration= + opt_name=0 + name= + opt_time=0 + opt_reexec=0 + opt_argc=0 + argc=8 + max_argc=16 + ftext= + trap : INT QUIT TERM PIPE HUP + getopts a:d:hrt opt + shift 0 + (( 0 )) + (( 0 )) + (( opt_pid && opt_name )) + (( opt_pid )) + (( opt_name )) + (( opt_file )) + (( opt_argc && argc > max_argc )) + (( opt_duration )) + echo 'Tracing exec()s. Ctrl-C to end.' Tracing exec()s. Ctrl-C to end. + (( opt_duration )) + [[ -x /gnu/store/55q02v1a3qz8n7rlhy3jva9qjkfwj8y0-gawk-5.1.0/bin/awk ]] + awk=gawk + cd /sys/kernel/debug/tracing + [[ -e /var/tmp/.ftrace-lock ]] + echo 25361 + wroteflock=1 + [[ -x /gnu/store/bxh206gz379wkn8cvb2ghlkvpqgwfd2v-gcc-toolchain-10.3.0/bin/getconf ]] ++ getconf LONG_BIT + bits=64 + (( offset = bits / 8 )) + makeprobe sys_execve + func=sys_execve + kname=execsnoop_sys_execve + kprobe='p:execsnoop_sys_execve sys_execve' + i=0 + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string +0(+56(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_sys_execve sys_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string +0(+56(%si)):string +0(+64(%si)):string' + (( i++ )) + (( i < argc + 1 )) + echo nop + echo p:execsnoop_sys_execve sys_execve '+0(+0(%si)):string' '+0(+8(%si)):string' '+0(+16(%si)):string' '+0(+24(%si)):string' '+0(+32(%si)):string' '+0(+40(%si)):string' '+0(+48(%si)):string' '+0(+56(%si)):string' '+0(+64(%si)):string' + makeprobe stub_execve + func=stub_execve + kname=execsnoop_stub_execve + kprobe='p:execsnoop_stub_execve stub_execve' + i=0 + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string +0(+56(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_stub_execve stub_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string +0(+56(%si)):string +0(+64(%si)):string' + (( i++ )) + (( i < argc + 1 )) + echo p:execsnoop_stub_execve stub_execve '+0(+0(%si)):string' '+0(+8(%si)):string' '+0(+16(%si)):string' '+0(+24(%si)):string' '+0(+32(%si)):string' '+0(+40(%si)):string' '+0(+48(%si)):string' '+0(+56(%si)):string' '+0(+64(%si)):string' + makeprobe do_execve + func=do_execve + kname=execsnoop_do_execve + kprobe='p:execsnoop_do_execve do_execve' + i=0 + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string +0(+56(%si)):string' + (( i++ )) + (( i < argc + 1 )) + kprobe='p:execsnoop_do_execve do_execve +0(+0(%si)):string +0(+8(%si)):string +0(+16(%si)):string +0(+24(%si)):string +0(+32(%si)):string +0(+40(%si)):string +0(+48(%si)):string +0(+56(%si)):string +0(+64(%si)):string' + (( i++ )) + (( i < argc + 1 )) + echo p:execsnoop_do_execve do_execve '+0(+0(%si)):string' '+0(+8(%si)):string' '+0(+16(%si)):string' '+0(+24(%si)):string' '+0(+32(%si)):string' '+0(+40(%si)):string' '+0(+48(%si)):string' '+0(+56(%si)):string' '+0(+64(%si)):string' + edie 'ERROR: adding a kprobe for execve. Exiting.' + echo 'ERROR: adding a kprobe for execve. Exiting.' ERROR: adding a kprobe for execve. Exiting. + exec --8<---------------cut here---------------end--------------->8--- Any idea why? Thanks, Mathieu