From owner-freebsd-emulation@freebsd.org Fri Nov 6 12:47:35 2015 Return-Path: Delivered-To: freebsd-emulation@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 D54FEA2632D for ; Fri, 6 Nov 2015 12:47:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id B6A481A1E for ; Fri, 6 Nov 2015 12:47:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id B325EA2632A; Fri, 6 Nov 2015 12:47:35 +0000 (UTC) Delivered-To: emulation@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 97EAFA26328 for ; Fri, 6 Nov 2015 12:47:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id 7ADBE1A1B for ; Fri, 6 Nov 2015 12:47:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by freefall.freebsd.org (Postfix) id 78F5A1DFF; Fri, 6 Nov 2015 12:47:35 +0000 (UTC) Delivered-To: vbox@localmail.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by freefall.freebsd.org (Postfix) with ESMTP id 5E3EC1DFE for ; Fri, 6 Nov 2015 12:47:35 +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 419481A19 for ; Fri, 6 Nov 2015 12:47:35 +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 tA6ClZIT061948 for ; Fri, 6 Nov 2015 12:47:35 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: vbox@FreeBSD.org Subject: maintainer-feedback requested: [Bug 204333] emulators/virtualbox-ose: kldload vboxdrv causes "ncpus is 0 with non-zero map" panic Date: Fri, 06 Nov 2015 12:47:35 +0000 X-Bugzilla-Type: request Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailman-Approved-At: Fri, 06 Nov 2015 15:52:04 +0000 X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Nov 2015 12:47:35 -0000 emz@norma.perm.ru has reassigned Bugzilla Automation = 's request for maintainer-feedback to vbox@FreeBSD.org: Bug 204333: emulators/virtualbox-ose: kldload vboxdrv causes "ncpus is 0 wi= th non-zero map" panic https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D204333 --- Description --- FreeBSD - recent STABLE (yesterday), ports from today. virtualbox-ose rebui= lt from fresh newly updated ports after system was updated. uname: FreeBSD bsdrookie.norma.com. 10.2-STABLE FreeBSD 10.2-STABLE #0 r290= 391: Fri Nov 6 11:27:47 YEKT 2015 emz@taiga:/usr/obj/usr/src/sys/BSDROOKIE=20 amd64 virtualbox-ose-4.3.32 virtualbox-ose-kmod-4.3.32 kldload vboxdrv=20 or kldload vboxnetflt causes immediate panic (100% reproducible, 4 attempts - 4 panics). I have read that this may be related to nvidia kernel module - tried withou= t it - also panics. I'm also using vt(4) cons driver (dont know if it's relevant= ). Backtraces: Dump header from device /dev/mirror/swap Architecture: amd64 Architecture Version: 2 Dump Length: 463077376B (441 MB) Blocksize: 512 Dumptime: Fri Nov 6 17:15:21 2015 Hostname: bsdrookie.norma.com. Magic: FreeBSD Kernel Dump Version String: FreeBSD 10.2-STABLE #0 r290391: Fri Nov 6 11:27:47 YEKT 2015 emz@taiga:/usr/obj/usr/src/sys/BSDROOKIE Panic String: ncpus is 0 with non-zero map Dump Parity: 3286732907 Bounds: 6 Dump Status: good bsdrookie.norma.com. dumped core - see /var/crash/vmcore.6 Fri Nov 6 17:16:48 YEKT 2015 FreeBSD bsdrookie.norma.com. 10.2-STABLE FreeBSD 10.2-STABLE #0 r290391: Fri Nov 6 11:27:47 YEKT 2015 emz@taiga:/usr/obj/usr/src/sys/BSDROOKIE amd64 panic: ncpus is 0 with non-zero map GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain condition= s. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Unread portion of the kernel message buffer: panic: ncpus is 0 with non-zero map cpuid =3D 2 KDB: stack backtrace: #0 0xffffffff80976740 at kdb_backtrace+0x60 #1 0xffffffff8093a276 at vpanic+0x126 #2 0xffffffff8093a143 at panic+0x43 #3 0xffffffff80983364 at smp_rendezvous_cpus+0x1f4 #4 0xffffffff81e8b696 at RTMpOnSpecific+0xc6 #5 0xffffffff81e6c3bb at supdrvInitDevExt+0x3bb #6 0xffffffff81e7805e at VBoxDrvFreeBSDModuleEvent+0x9e #7 0xffffffff8091ed7b at module_register_init+0xfb #8 0xffffffff80914467 at linker_load_module+0xc07 #9 0xffffffff809158b3 at kern_kldload+0xc3 #10 0xffffffff8091598b at sys_kldload+0x5b #11 0xffffffff80d3d8bf at amd64_syscall+0x40f #12 0xffffffff80d22b7b at Xfast_syscall+0xfb Uptime: 1m20s Dumping 441 out of 8122 MB:..4%..11%..22%..33%..44%..51%..62%..73%..84%..91% Reading symbols from /boot/kernel/zfs.ko.symbols...done. Loaded symbols for /boot/kernel/zfs.ko.symbols Reading symbols from /boot/kernel/opensolaris.ko.symbols...done. Loaded symbols for /boot/kernel/opensolaris.ko.symbols Reading symbols from /boot/kernel/geom_mirror.ko.symbols...done. Loaded symbols for /boot/kernel/geom_mirror.ko.symbols Reading symbols from /boot/kernel/ums.ko.symbols...done. Loaded symbols for /boot/kernel/ums.ko.symbols Reading symbols from /boot/kernel/uhid.ko.symbols...done. Loaded symbols for /boot/kernel/uhid.ko.symbols Reading symbols from /boot/kernel/linux.ko.symbols...done. Loaded symbols for /boot/kernel/linux.ko.symbols Reading symbols from /boot/modules/vboxdrv.ko...done. Loaded symbols for /boot/modules/vboxdrv.ko #0 doadump (textdump=3D) at pcpu.h:219 219 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump (textdump=3D) at pcpu.h:219 #1 0xffffffff80939ed2 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:455 #2 0xffffffff8093a2b5 in vpanic (fmt=3D,=20 ap=3D) at /usr/src/sys/kern/kern_shutdown.c:762 #3 0xffffffff8093a143 in panic (fmt=3D0x0) at /usr/src/sys/kern/kern_shutdown.c:691 #4 0xffffffff80983364 in smp_rendezvous_cpus ( setup_func=3D, action_func=3D= ,=20 teardown_func=3D, arg=3D) at /usr/src/sys/kern/subr_smp.c:495 #5 0xffffffff81e8b696 in RTMpOnSpecific () from /boot/modules/vboxdrv.ko #6 0xffffffff81e6c3bb in supdrvInitDevExt () from /boot/modules/vboxdrv.ko #7 0xffffffff81e7805e in VBoxDrvFreeBSDModuleEvent () from /boot/modules/vboxdrv.ko #8 0xffffffff8091ed7b in module_register_init (arg=3D0x0) at /usr/src/sys/kern/kern_module.c:123 #9 0xffffffff80914467 in linker_load_module (kldname=3D,=20 modname=3D0xfffff800045c3400 "vboxdrv", parent=3D0x0, verinfo=3D0x6c327= e92e8,=20 lfpp=3D0xfffffe02370ae930) at /usr/src/sys/kern/kern_linker.c:225 #10 0xffffffff809158b3 in kern_kldload (td=3D,=20 file=3D, fileid=3D0xfffffe02370ae974) at /usr/src/sys/kern/kern_linker.c:1030 #11 0xffffffff8091598b in sys_kldload (td=3D0xfffff80199dae940,=20 uap=3D) at /usr/src/sys/kern/kern_linker.c:1056 #12 0xffffffff80d3d8bf in amd64_syscall (td=3D0xfffff80199dae940, traced=3D= 0) at subr_syscall.c:141 #13 0xffffffff80d22b7b in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:396 #14 0x000000080086666a in ?? () Previous frame inner to this frame (corrupt stack?) Current language: auto; currently minimal (kgdb) Full core text file: http://zhegan.in/files/core.txt.6 Full core binary file: http://zhegan.in/files/vmcore.6=