From owner-freebsd-bugs@FreeBSD.ORG Tue Jun 23 12:49:42 2015 Return-Path: Delivered-To: freebsd-bugs@nevdull.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 826187A1 for ; Tue, 23 Jun 2015 12:49:42 +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 6517A68F for ; Tue, 23 Jun 2015 12:49:42 +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 t5NCngUG031485 for ; Tue, 23 Jun 2015 12:49:42 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 200973] Fatal trap 9: general protection fault while in kernel mode Date: Tue, 23 Jun 2015 12:49:42 +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: 10.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: tatarenko@alpha-it.ru 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: 2.1.20 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Jun 2015 12:49:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200973 --- Comment #1 from Vasily --- Another panic on another machine with same kernel and same hardware: Tue Jun 23 03:04:35 MSK 2015 FreeBSD server.dc5.instatfootball.tv 10.1-RELEASE-p13 FreeBSD 10.1-RELEASE-p13 #2: Thu Jun 18 23:17:06 MSK 2015 root@server.dc5.instatfootball.tv:/usr/obj/usr/src/sys/CORV1 amd64 panic: page fault 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 conditions. 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: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x6aeb00000378 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80934ceb stack pointer = 0x28:0xfffffe085935f050 frame pointer = 0x28:0xfffffe085935f0f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 22645 (find) trap number = 12 panic: page fault cpuid = 0 KDB: stack backtrace: #0 0xffffffff80967d80 at kdb_backtrace+0x60 #1 0xffffffff8092ca55 at panic+0x155 #2 0xffffffff80d7344f at trap_fatal+0x38f #3 0xffffffff80d73768 at trap_pfault+0x308 #4 0xffffffff80d72dca at trap+0x47a #5 0xffffffff80d58cb2 at calltrap+0x8 #6 0xffffffff8093486d at _sx_xlock+0x5d #7 0xffffffff81a06e59 at dnode_hold_impl+0x2f9 #8 0xffffffff819f746d at dmu_bonus_hold+0x1d #9 0xffffffff81a5a15c at zfs_zget+0xdc #10 0xffffffff81a71054 at zfs_dirent_lock+0x474 #11 0xffffffff81a7130d at zfs_dirlook+0x17d #12 0xffffffff81a86810 at zfs_lookup+0x280 #13 0xffffffff81a86c8d at zfs_freebsd_lookup+0x6d #14 0xffffffff80e90231 at VOP_CACHEDLOOKUP_APV+0xa1 #15 0xffffffff809baef6 at vfs_cache_lookup+0xd6 #16 0xffffffff80e90121 at VOP_LOOKUP_APV+0xa1 #17 0xffffffff809c33fc at lookup+0x59c Uptime: 4d2h53m41s Dumping 4403 out of 32603 MB:..1%..11%..21%..31%..41%..51%..61%..71%..81%..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/if_re.ko.symbols...done. Loaded symbols for /boot/kernel/if_re.ko.symbols Reading symbols from /boot/kernel/if_lagg.ko.symbols...done. Loaded symbols for /boot/kernel/if_lagg.ko.symbols Reading symbols from /boot/kernel/tmpfs.ko.symbols...done. Loaded symbols for /boot/kernel/tmpfs.ko.symbols Reading symbols from /boot/kernel/fdescfs.ko.symbols...done. Loaded symbols for /boot/kernel/fdescfs.ko.symbols #0 doadump (textdump=) at pcpu.h:219 219 pcpu.h: No such file or directory. in pcpu.h (kgdb) #0 doadump (textdump=) at pcpu.h:219 #1 0xffffffff8092c6d2 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:452 #2 0xffffffff8092ca94 in panic (fmt=) at /usr/src/sys/kern/kern_shutdown.c:759 #3 0xffffffff80d7344f in trap_fatal (frame=, eva=) at /usr/src/sys/amd64/amd64/trap.c:865 #4 0xffffffff80d73768 in trap_pfault (frame=0xfffffe085935efa0, usermode=) at /usr/src/sys/amd64/amd64/trap.c:676 #5 0xffffffff80d72dca in trap (frame=0xfffffe085935efa0) at /usr/src/sys/amd64/amd64/trap.c:440 #6 0xffffffff80d58cb2 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:232 #7 0xffffffff80934ceb in _sx_xlock_hard (sx=0xfffff800bbb439c8, tid=18446735278531930400, opts=, file=0x0, line=1496707472) at /usr/src/sys/kern/kern_sx.c:556 #8 0xffffffff8093486d in _sx_xlock (sx=0xfffff800368fe920, opts=0, file=, line=0) at sx.h:152 #9 0xffffffff81a06e59 in dnode_hold_impl (os=, object=, flag=1, tag=, dnp=0xfffffe085935f190) at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/dnode.c:1152 #10 0xffffffff819f746d in dmu_bonus_hold (os=0xfffff800bbb439c8, object=18446735278531930400, tag=, dbp=0xfffffe085935f1d0) at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c:275 #11 0xffffffff81a5a15c in zfs_zget (zfsvfs=, obj_num=13510, zpp=) at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c:1135 #12 0xffffffff81a71054 in zfs_dirent_lock (dlpp=0xfffffe085935f340, dzp=, name=, zpp=0x0, flag=, direntflags=, realpnp=) at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_dir.c:318 #13 0xffffffff81a7130d in zfs_dirlook (dzp=0xfffff8001bf905c0, name=0xfffffe085935f420 "libcrypt.so", vpp=0xfffffe085935f868, flags=, deflg=0x0, rpnp=0x0) at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_dir.c:426 #14 0xffffffff81a86810 in zfs_lookup () at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:1490 #15 0xffffffff81a86c8d in zfs_freebsd_lookup (ap=0xfffffe085935f588) at /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:6136 #16 0xffffffff80e90231 in VOP_CACHEDLOOKUP_APV (vop=, a=) at vnode_if.c:197 #17 0xffffffff809baef6 in vfs_cache_lookup (ap=) at vnode_if.h:80 #18 0xffffffff80e90121 in VOP_LOOKUP_APV (vop=, a=) at vnode_if.c:129 #19 0xffffffff809c33fc in lookup (ndp=0xfffffe085935f808) at vnode_if.h:54 #20 0xffffffff809c2b64 in namei (ndp=0xfffffe085935f808) at /usr/src/sys/kern/vfs_lookup.c:302 #21 0xffffffff809d6e5e in kern_statat_vnhook (td=0xfffff800368fe920, flag=, fd=-100, path=0x801093e48
, pathseg=UIO_USERSPACE, sbp=0xfffffe085935f920, hook=0x6aeb00000000) at /usr/src/sys/kern/vfs_syscalls.c:2284 #22 0xffffffff809d6ff0 in sys_lstat (td=0xfffff800bbb439c8, uap=0xfffffe085935fa40) at /usr/src/sys/kern/vfs_syscalls.c:2264 #23 0xffffffff80d73d81 in amd64_syscall (td=0xfffff800368fe920, traced=0) at subr_syscall.c:134 #24 0xffffffff80d58f9b in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:391 #25 0x000000080095b37a in ?? () Previous frame inner to this frame (corrupt stack?) Current language: auto; currently minimal (kgdb) -- You are receiving this mail because: You are the assignee for the bug.