From owner-freebsd-bugs@FreeBSD.ORG Wed Jan 7 09:33:09 2015 Return-Path: Delivered-To: freebsd-bugs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8FC89EBE for ; Wed, 7 Jan 2015 09:33:09 +0000 (UTC) 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 5DB131E82 for ; Wed, 7 Jan 2015 09:33:09 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t079X99U073736 for ; Wed, 7 Jan 2015 09:33:09 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 195859] Reproduceble panic with VIMAGE + if_bridge Date: Wed, 07 Jan 2015 09:33:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed 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 Only Me X-Bugzilla-Who: max.n.boyarov@gmail.com X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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-bugs@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Jan 2015 09:33:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195859 --- Comment #2 from max.n.boyarov@gmail.com --- (In reply to Craig Rodrigues from comment #1) Same panic after apply patch. But in my configuration i have 2 jails with epairs in bridge #1 0xffffffff80966327 in kern_reboot (howto=Unhandled dwarf expression opcode 0x93 ) at /usr/src/sys/kern/kern_shutdown.c:447 #2 0xffffffff80966918 in vpanic (fmt=, ap=) at /usr/src/sys/kern/kern_shutdown.c:746 #3 0xffffffff80966742 in kassert_panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:634 #4 0xffffffff8095024a in __mtx_lock_flags (c=0xfffffe0069a26278, opts=Unhandled dwarf expression op code 0x93 ) at /usr/src/sys/kern/kern_mutex.c:214 #5 0xffffffff8241457f in bridge_ifdetach (arg=, ifp=0xfffff80105552800) at /usr/src/sys/modules/if_bridge/../../net/if_bridge.c:1814 #6 0xffffffff80a3794d in if_detach_internal (ifp=0xfffff80105552800, vmove=0) at /usr/src/sys/net/if.c:932 #7 0xffffffff80a375ea in if_detach (ifp=0x0) at /usr/src/sys/net/if.c:863 #8 0xffffffff80a43d16 in lo_clone_destroy (ifp=0xfffff80105552800) at /usr/src/sys/net/if_loop.c:116 #9 0xffffffff80a3f220 in if_clone_destroyif (ifc=0xfffff8000f00da80, ifp=) at /usr/src/sys/net/if_clone.c:676 #10 0xffffffff80a3fae8 in if_clone_detach (ifc=) at /usr/src/sys/net/if_clone.c:450 #11 0xffffffff80a43ba6 in vnet_loif_uninit (unused=) at /usr/src/sys/net/if_loop.c:167 #12 0xffffffff80a55437 in vnet_destroy (vnet=0xfffff80105509380) at /usr/src/sys/net/vnet.c:593 #13 0xffffffff80939b9d in prison_deref (pr=0xffffffff81516eb0, flags=Cannot access memory at address 0x3 ) at /usr/src/sys/kern/kern_jail.c:2582 #14 0xffffffff8093b224 in sys_jail_remove (td=, uap=) at /usr/src/sys/kern/kern_jail.c:2248 #15 0xffffffff80d9a90a in amd64_syscall (td=0xfffff8000f445940, traced=0) at subr_syscall.c:133 #16 0xffffffff80d78e6b in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:395 #17 0x0000000800ec3b6a in ?? () Previous frame inner to this frame (corrupt stack?) Current language: auto; currently minimal -- You are receiving this mail because: You are the assignee for the bug.