From owner-freebsd-bugs@freebsd.org Mon Jun 27 20:54:28 2016 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A540CB856B9 for ; Mon, 27 Jun 2016 20:54:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 7B4DD2C8B for ; Mon, 27 Jun 2016 20:54:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u5RKsSSY031032 for ; Mon, 27 Jun 2016 20:54:28 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 210641] panic: witness warn during sys/kqueue/kqueue_test:main Date: Mon, 27 Jun 2016 20:54:28 +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: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: asomers@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-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 cc attachments.created 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: 2.1.22 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Jun 2016 20:54:28 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D210641 Bug ID: 210641 Summary: panic: witness warn during sys/kqueue/kqueue_test:main Product: Base System Version: 11.0-CURRENT Hardware: i386 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: asomers@FreeBSD.org CC: freebsd-i386@FreeBSD.org CC: freebsd-i386@FreeBSD.org Created attachment 171885 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D171885&action= =3Dedit Textdump Running sys/kqueue/kqueue_test:main on i386 with FreeBSD 11.0-ALPHA5 r30218= 0M resulted in the following panic: userret: returning with the following locks held: exclusive sleep mutex process lock (process lock) r =3D 0 (0xc827aab0) lock= ed @ /usr/home/alans/freebsd/head/sys/kern/kern_event.c:2125 panic: witness_warn cpuid =3D 1 KDB: stack backtrace: db_trace_self_wrapper(c15b2c1c,c1840520,0,c15850b4,f1174af8,...) at db_trace_self_wrapper+0x2a/frame 0xf1174ac8 kdb_backtrace(c17a4cd1,1,c12208af,f1174b94,1,...) at kdb_backtrace+0x2d/fra= me 0xf1174b30 vpanic(c12208af,f1174b94,c12208af,f1174b94,f1174b94,...) at vpanic+0x115/fr= ame 0xf1174b64 kassert_panic(c12208af,c15b7038,c827aab0,c15a4df0,84d,...) at kassert_panic+0xd9/frame 0xf1174b88 witness_warn(2,0,c15b570f,f1174ca8,c0bfef10,...) at witness_warn+0x32a/frame 0xf1174bdc userret(c8abd340,f1174ce8,c15a543f,4,0,...) at userret+0x92/frame 0xf1174c20 syscall(f1174ce8) at syscall+0x50b/frame 0xf1174cdc Xint0x80_syscall() at Xint0x80_syscall+0x2f/frame 0xf1174cdc --- syscall (1, FreeBSD ELF32, sys_sys_exit), eip =3D 0x281a044b, esp =3D 0xbfbfe8c8, ebp =3D 0xbfbfe8f0 --- KDB: enter: panic --=20 You are receiving this mail because: You are the assignee for the bug.=