From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 14:59:24 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 308AE56D for ; Sun, 21 Jun 2015 14:59:24 +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 013E279F for ; Sun, 21 Jun 2015 14:59:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5LExNwi083545 for ; Sun, 21 Jun 2015 14:59:23 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 14:59:23 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: allanjude@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 14:59:24 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 Allan Jude changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |allanjude@FreeBSD.org --- Comment #7 from Allan Jude --- I think I made have a similar issue (not in a jail): # uname -a FreeBSD Nexus.HML3.ScaleEngine.net 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r283896: Mon Jun 1 22:08:43 UTC 2015 root@Nexus.HML3.ScaleEngine.net:/usr/obj/usr/src/sys/GENERIC-NODEBUG amd64 PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 92435 root 2 40 20 1792M 1600M STOP 0 172.2H 96.56% VBoxHeadl # procstat -k 92435 PID TID COMM TDNAME KSTACK 92435 100784 VBoxHeadless - mi_switch thread_suspend_switch thread_single exit1 sigexit postsig ast doreti_ast 92435 100841 VBoxHeadless - # ps axHS -o pid,lwp,paddr,tdaddr 92435 PID LWP PADDR TDADDR 92435 100784 fffff800dab5ea70 fffff801f75194b0 92435 100841 fffff800dab5ea70 fffff8016bad3960 as soon as I started kgdb, it spat out: #0 sched_switch (td=0xfffff8000b87b4b0, newtd=, flags=) at /usr/src/sys/kern/sched_ule.c:1956 1956 cpuid = PCPU_GET(cpuid); (kgdb) set print pretty on (kgdb) p *(struct proc*)0xfffff800dab5ea70 http://slexy.org/view/s20fuKiBZz (kgdb) p *(struct thread *)0xfffff801f75194b0 http://slexy.org/view/s21oIiroY8 (kgdb) p *(struct thread *)0xfffff8016bad3960 http://slexy.org/view/s20GWaINNw -- You are receiving this mail because: You are the assignee for the bug.