From owner-freebsd-bugs@freebsd.org Wed Jan 29 19:13:12 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B60F71FA1FB for ; Wed, 29 Jan 2020 19:13:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 487Cn44Thwz3ypr for ; Wed, 29 Jan 2020 19:13:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 99D4A1FA1FA; Wed, 29 Jan 2020 19:13:12 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 999351FA1F9 for ; Wed, 29 Jan 2020 19:13:12 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 487Cn43cxcz3ypq for ; Wed, 29 Jan 2020 19:13:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 77C1B18E23 for ; Wed, 29 Jan 2020 19:13:12 +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 00TJDCpQ023893 for ; Wed, 29 Jan 2020 19:13:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 00TJDC3T023892 for bugs@FreeBSD.org; Wed, 29 Jan 2020 19:13:12 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 243711] dtrace immediately panics the system if compiled without SMP Date: Wed, 29 Jan 2020 19:13:11 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: alex_y_xu@yahoo.ca 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Jan 2020 19:13:12 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243711 Bug ID: 243711 Summary: dtrace immediately panics the system if compiled without SMP Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: alex_y_xu@yahoo.ca on amd64, with 12.1-STABLE or 13.0-CURRENT, building without SMP then runni= ng "dtrace -n 'tick-5s { exit(1); }'" immediately panics the system. this does= n't occur with SMP enabled. #0 __curthread () at /usr/src/sys/amd64/include/pcpu.h:234 #1 doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown= .c:371 #2 0xffffffff803ad059 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:451 #3 0xffffffff803ad3f3 in vpanic (fmt=3D, ap=3D) at /usr/src/sys/kern/kern_shutdown.c:877 #4 0xffffffff803ad2a3 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:804 #5 0xffffffff805e6cca in trap_fatal (frame=3D0xfffffe00004783e0, eva=3D168= ) at /usr/src/sys/amd64/amd64/trap.c:943 #6 0xffffffff805e6d18 in trap_pfault (frame=3D0xfffffe00004783e0, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:767 #7 0xffffffff805e636a in trap (frame=3D0xfffffe00004783e0) at /usr/src/sys/amd64/amd64/trap.c:443 #8 #9 dtrace_buffer_activate (state=3D0x0) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c:12068 #10 0xffffffff80400d46 in smp_rendezvous_cpus (map=3D..., setup_func=3D0xffffffff80e3e740 , action_func=3D0xffffffff80400dc0 , teardown_func=3D0xfffffe0000c46000, arg=3D0x0) at /usr/src/sys/kern/subr_smp.c:799 #11 0xffffffff80e41b53 in dtrace_xcall (cpu=3D-1, func=3D, a= rg=3D0x0) at /usr/src/sys/cddl/dev/dtrace/amd64/dtrace_subr.c:125 #12 dtrace_sync () at /usr/src/sys/cddl/dev/dtrace/amd64/dtrace_subr.c:141 #13 0xffffffff80e3d47b in dtrace_buffer_activate_cpu (state=3D, cpu=3D) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c:12084 #14 dtrace_state_go (state=3D, cpu=3D0xfffffe00004788c0) at /usr/src/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c:15195 #15 0xffffffff80e39065 in __sx_xunlock (sx=3D, td=3D, file=3D, line=3D) at /usr/src/sys/sys/sx.h:179 #16 dtrace_ioctl (dev=3D, cmd=3D, addr=3D, flags=3D, td=3D) at /usr/src/sys/cddl/dev/dtrace/dtrace_ioctl.c:762 #17 0xffffffff8032a7ad in devfs_ioctl (ap=3D0xfffffe0000478728) at /usr/src/sys/fs/devfs/devfs_vnops.c:808 #18 0xffffffff8062c3ec in VOP_IOCTL_APV (vop=3D0xffffffff80816080 , a=3D0xfffffe0000478728) at vnode_if.c:1067 #19 0xffffffff80479bac in vn_ioctl (fp=3D0xfffff8001acc3af0, com=3D, data=3D0xfffffe00004788c0, active_cred=3D0xfffff80008b72400, td=3D0x0) at /usr/src/sys/kern/vfs_vnops.c:1473 #20 0xffffffff8032ad9f in devfs_ioctl_f (fp=3D0x0, com=3D184467440715770038= 40, data=3D0xffffffff80400dc0 , cred=3D0x246, td=3D0xfffff8001e363000) at /usr/src/sys/fs/devfs/devfs_vnops.c:766 #21 0xffffffff8040c633 in fo_ioctl (fp=3D0x0, com=3D, data=3D0xffffffff80400dc0 , active_cred=3D0x246, td=3D) at /usr/src/sys/sys/file.h:337 #22 kern_ioctl (td=3D0xfffff8001e363000, fd=3D3, com=3D1074034700, data=3D0xffffffff80400dc0 "UH\211\345]\303f.\017\037\204") at /usr/src/sys/kern/sys_generic.c:804 #23 0xffffffff8040c3dd in sys_ioctl (td=3D0xfffff8001e363000, uap=3D0xfffff8001e3633c0) at /usr/src/sys/kern/sys_generic.c:712 #24 0xffffffff805e76f4 in syscallenter (td=3D0xfffff8001e363000) at /usr/src/sys/amd64/amd64/../../kern/subr_syscall.c:135 #25 amd64_syscall (td=3D0xfffff8001e363000, traced=3D0) at /usr/src/sys/amd64/amd64/trap.c:1186 #26 #27 0x0000000803560e9a in ?? () --=20 You are receiving this mail because: You are the assignee for the bug.=