From owner-freebsd-bugs@freebsd.org Fri Aug 11 06:41:09 2017 Return-Path: Delivered-To: freebsd-bugs@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 6915CDC6554 for ; Fri, 11 Aug 2017 06:41:09 +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 4D3F03DC7 for ; Fri, 11 Aug 2017 06:41:09 +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 v7B6f8wK047736 for ; Fri, 11 Aug 2017 06:41:09 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 211771] kernel panic when loading ix interface ( was kernel panic on boot PowerEdge R720xd ) Date: Fri, 11 Aug 2017 06:41:08 +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-RC1 X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: sfilter@sulfegate.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Aug 2017 06:41:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211771 Michael Galati changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sfilter@sulfegate.org --- Comment #11 from Michael Galati --- This is still a thing on 11-STABLE (r321894) / ix 3.2.12-k. Instant panic = just when running "ifconfig ix0 up" (same deal with ix1 as well). Snippet from pciconf -lv: ix0@pci0:4:0:0: class=3D0x020000 card=3D0xa21f8086 chip=3D0x10f18086 rev=3D= 0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82598EB 10-Gigabit AF Dual Port Network Connection' class =3D network subclass =3D ethernet ix1@pci0:4:0:1: class=3D0x020000 card=3D0xa21f8086 chip=3D0x10f18086 rev=3D= 0x01 hdr=3D0x00 vendor =3D 'Intel Corporation' device =3D '82598EB 10-Gigabit AF Dual Port Network Connection' class =3D network subclass =3D ethernet Not sure what you would want to see to debug. I have a core if that helps.= =20 Some output from kgdb below: Fatal trap 12: page fault while in kernel mode cpuid =3D 4; apic id =3D 04 fault virtual address =3D 0x0 fault code =3D supervisor read instruction, page not present instruction pointer =3D 0x20:0x0 stack pointer =3D 0x28:0xfffffe000037f9b8 frame pointer =3D 0x28:0xfffffe000037f9e0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 0 (ix1 linkq) trap number =3D 12 panic: page fault cpuid =3D 4 KDB: stack backtrace: #0 0xffffffff805f43d7 at kdb_backtrace+0x67 #1 0xffffffff805b2186 at vpanic+0x186 #2 0xffffffff805b1ff3 at panic+0x43 #3 0xffffffff8095f4a2 at trap_fatal+0x322 #4 0xffffffff8095f4f9 at trap_pfault+0x49 #5 0xffffffff8095ed36 at trap+0x286 #6 0xffffffff80944db1 at calltrap+0x8 #7 0xffffffff80605237 at taskqueue_run_locked+0x127 #8 0xffffffff806063d8 at taskqueue_thread_loop+0xc8 #9 0xffffffff80575dc5 at fork_exit+0x85 #10 0xffffffff809452ee at fork_trampoline+0xe Uptime: 1m28s Dumping 2385 out of 65475 MB: (CTRL-C to abort) ..1%..11%..21%..31%..41%..51%..61%..71%..81%..91% [snip] #0 doadump (textdump=3D) at pcpu.h:222 222 __asm("movq %%gs:%1,%0" : "=3Dr" (td) (kgdb) backtrace=20 #0 doadump (textdump=3D) at pcpu.h:222 #1 0xffffffff805b1d01 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:366 #2 0xffffffff805b21c0 in vpanic (fmt=3D,=20 ap=3D) at /usr/src/sys/kern/kern_shutdown.c:759 #3 0xffffffff805b1ff3 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:690 #4 0xffffffff8095f4a2 in trap_fatal (frame=3D0xfffffe000037f8f0, eva=3D0) at /usr/src/sys/amd64/amd64/trap.c:801 #5 0xffffffff8095f4f9 in trap_pfault (frame=3D0xfffffe000037f8f0, usermode= =3D0) at pcpu.h:222 #6 0xffffffff8095ed36 in trap (frame=3D0xfffffe000037f8f0) at /usr/src/sys/amd64/amd64/trap.c:421 #7 0xffffffff80944db1 in calltrap () at /usr/src/sys/amd64/amd64/exception.S:236 #8 0x0000000000000000 in ?? () Current language: auto; currently minimal (kgdb) --=20 You are receiving this mail because: You are the assignee for the bug.=