From nobody Fri Jun 7 07:29:16 2024 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4VwXrX3s76z5Myt1 for ; Fri, 07 Jun 2024 07:29:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VwXrX183Xz4tQx for ; Fri, 7 Jun 2024 07:29:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1717745356; a=rsa-sha256; cv=none; b=H48CUtov6cVVVUnDHR1EKwiKDK8WHSlrGZ5iy1zNzqNYcPXaW3S1RtdnAXi8zykWRUzB+o xcRCAGiW/9p6I1dx/hFModGVcI5nTplL1wo8Gk7+U5FOCLvtg+Q6m5KfdRRPuStdedoEfs urQebh6erwH660ZJ3i1xCAZ30brpwDwIRJw/9dEnwJDGQIQ6LIOPYalQMhLWqK1SgK2+nj ewak1CETl9qu5+9oNjugd7//Rvv77bXzt6/zBkeYSGvZgPlQ6TASa9Tp9nJkQkNA3/y7oP w8+/Yo0+gJnYO1f09glPQH3mh2bCBR8rTLCAPlB4Y0WepVj4pv2pvzoboT+93g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1717745356; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=dvgYI20BCWEf2doaYG054/yNOPHh0ylz1NxWQKTgZ5Q=; b=LEGSJkZKLMUZukeT10K0g/KWH4KLCpaPiYHwMOkRupYK8ox1K35/zVtMEzi2+IJIbw0Ecl BOKj4EDynSXa+aOk7lpbAW2qv5aVBQkCM2LRzJC1sAgOlRh2tAsD+6l+bIfFezikzOP+kS E/T9DKuFyL3gxQSlUV4SfZm+FgE4Bp6eJRNweGZ1OQd4M6oiaCdmqkROWHGNNJMBSuNsMk 1Qkxa5HBdWR9aeRjLecY4sXcFf5dEqPu5cPDSO2jUYTC0cobowGIUSymI/n4d69r0F06gt OJbqGLQtKsoc38I1AWLMwVlW3zKDCSo7mfoJCnMVukPK13KC2YbHAEP5hT+E0A== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4VwXrX0lXFz1KXl for ; Fri, 7 Jun 2024 07:29:16 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 4577TGEq088438 for ; Fri, 7 Jun 2024 07:29:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4577TGQr088437 for bugs@FreeBSD.org; Fri, 7 Jun 2024 07:29:16 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 279566] procctl not working as expected. Date: Fri, 07 Jun 2024 07:29:16 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: wzis@hotmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D279566 Bug ID: 279566 Summary: procctl not working as expected. Product: Base System Version: 13.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: wzis@hotmail.com the procctl for PROC_TRACE_CTL is not working on my FreeBSD 13.1. [root@bsd123 ~]# uname -a FreeBSD bsd123 13.1-RELEASE-p9 FreeBSD 13.1-RELEASE-p9 GENERIC amd64 [root@bsd123 ~]# cat dt.c #include #include #include #include #include int main(int argc, char *argv[]) { int trace_flag =3D PROC_TRACE_CTL_DISABLE; pid_t pid; if (argc !=3D 2) { printf("Usage: %s \n", argv[0]); return 1; } pid =3D atoi(argv[1]); if (procctl(P_PID, pid, PROC_TRACE_CTL, &trace_flag) =3D=3D -1) { perror("procctl"); return 1; } printf("Tracing disabled for process %d\n", pid); return 0; } [root@bsd123 ~]# cc -o dt dt.c [root@bsd123 ~]# ./dt 868 Tracing disabled for process 868 [root@bsd123 ~]# truss -p 868 As above showing, though the procctl didn't error out, but after "disable" = the tracing, the "truss -p PID" still can attach to the process. --=20 You are receiving this mail because: You are the assignee for the bug.=