From owner-freebsd-xen@FreeBSD.ORG Sun Feb 1 17:25:33 2015 Return-Path: Delivered-To: freebsd-xen@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 AD1E84F3 for ; Sun, 1 Feb 2015 17:25:33 +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 8E33AD1D for ; Sun, 1 Feb 2015 17:25:33 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t11HPXt9039138 for ; Sun, 1 Feb 2015 17:25:33 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-xen@FreeBSD.org Subject: [Bug 188369] [xen] [panic] FreeBSD 10 XENHVM panic under NetBSD Dom0 (xn_txeof: WARNING: response is -1) Date: Sun, 01 Feb 2015 17:25:33 +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: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: miguelmclara@gmail.com X-Bugzilla-Status: In Progress X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-xen@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-xen@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Feb 2015 17:25:33 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=188369 --- Comment #10 from miguelmclara@gmail.com --- As requested in freebsd-xen mailing list: this is from a core dumb after reboot (saved to /var/crash) KDB: stack backtrace: #0 0xffffffff8095b070 at kdb_backtrace+0x60 #1 0xffffffff8091f765 at panic+0x155 #2 0xffffffff80d1ee1f at trap_fatal+0x38f #3 0xffffffff80d1f138 at trap_pfault+0x308 #4 0xffffffff80d1e79a at trap+0x47a #5 0xffffffff80d044b2 at calltrap+0x8 #6 0xffffffff80802804 at xn_intr+0x74 #7 0xffffffff808f257b at intr_event_execute_handlers+0xab #8 0xffffffff808f29c6 at ithread_loop+0x96 #9 0xffffffff808f019a at fork_exit+0x9a #10 0xffffffff80d049ee at fork_trampoline+0xe Uptime: 54s Dumping 77 out of 727 MB:..21%..42%..63%..83% #0 doadump (textdump=) at pcpu.h:219 219 pcpu.h: No such file or directory. in pcpu.h (kgdb) i li *xn_intr+0x74 Line 1209 of "/usr/src/sys/dev/xen/netfront/netfront.c" starts at address 0xffffffff808027fc and ends at 0xffffffff80802809 . Current language: auto; currently minimal If relevant bt: (kgdb) bt #0 doadump (textdump=) at pcpu.h:219 #1 0xffffffff8091f3e2 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:452 #2 0xffffffff8091f7a4 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:759 #3 0xffffffff80d1ee1f in trap_fatal (frame=, eva=) at /usr/src/sys/amd64/amd64/trap.c:865 #4 0xffffffff80d1f138 in trap_pfault (frame=0xfffffe00002b2920, usermode=) at /usr/src/sys/amd64/amd64/trap.c:676 #5 0xffffffff80d1e79a in trap (frame=0xfffffe00002b2920) at /usr/src/sys/amd64/amd64/trap.c:440 #6 0xffffffff80d044b2 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #7 0xffffffff80800c82 in xn_txeof (np=0xfffffe00009e4000) at /usr/src/sys/dev/xen/netfront/netfront.c:1137 #8 0xffffffff80802804 in xn_intr (xsc=0xfffffe00009e4000) at /usr/src/sys/dev/xen/netfront/netfront.c:1209 #9 0xffffffff808f257b in intr_event_execute_handlers ( p=, ie=0xfffff800025db700) at /usr/src/sys/kern/kern_intr.c:1264 #10 0xffffffff808f29c6 in ithread_loop (arg=0xfffff800025d5520) at /usr/src/sys/kern/kern_intr.c:1277 #11 0xffffffff808f019a in fork_exit ( ---Type to continue, or q to quit--- callout=0xffffffff808f2930 , arg=0xfffff800025d5520, frame=0xfffffe00002b2c00) at /usr/src/sys/kern/kern_fork.c:996 #12 0xffffffff80d049ee in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:611 #13 0x0000000000000000 in ?? () -- You are receiving this mail because: You are the assignee for the bug.