From owner-freebsd-bugs@freebsd.org Thu Mar 28 15:36:00 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 14D1E1560E24 for ; Thu, 28 Mar 2019 15:36:00 +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 9ED4376877 for ; Thu, 28 Mar 2019 15:35:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 5C6011560E22; Thu, 28 Mar 2019 15:35:59 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 377141560E21 for ; Thu, 28 Mar 2019 15:35:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C0BDD76874 for ; Thu, 28 Mar 2019 15:35:58 +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 mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id E8E6536F3 for ; Thu, 28 Mar 2019 15:35:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x2SFZvUl023483 for ; Thu, 28 Mar 2019 15:35:57 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x2SFZvfG023482 for bugs@FreeBSD.org; Thu, 28 Mar 2019 15:35:57 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 236846] FreeBSD 12.0-STABLE-p3 r345567: panic: vm_fault_hold: fault on nofault entry Date: Thu, 28 Mar 2019 15:35:57 +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: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ietf-dane@dukhovni.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Mar 2019 15:36:00 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236846 --- Comment #1 from Viktor Dukhovni --- I switched to the 12.0-STABLE kernel, but still essentially the same panic: panic: vm_fault_hold: fault on nofault entry, addr: 0xfffffe0075df2000 cpuid =3D 6 time =3D 1553772208 KDB: stack backtrace: #0 0xffffffff80bf1907 at kdb_backtrace+0x67 #1 0xffffffff80ba58c3 at vpanic+0x1a3 #2 0xffffffff80ba5713 at panic+0x43 #3 0xffffffff80ee9ed1 at vm_fault_hold+0x2801 #4 0xffffffff80ee7680 at vm_fault+0x60 #5 0xffffffff81082a92 at trap_pfault+0x162 #6 0xffffffff81081f6e at trap+0x29e #7 0xffffffff8105c715 at calltrap+0x8 #8 0xffffffff80d32d73 at ip_input+0x463 #9 0xffffffff80cc70f6 at netisr_dispatch_src+0xd6 #10 0xffffffff80cab643 at ether_demux+0x163 #11 0xffffffff80cac7a6 at ether_nh_input+0x346 #12 0xffffffff80cc70f6 at netisr_dispatch_src+0xd6 #13 0xffffffff80caba44 at ether_input+0x54 #14 0xffffffff80cc3836 at iflib_rxeof+0xa66 #15 0xffffffff80cbdd06 at _task_fn_rx+0x76 #16 0xffffffff80bf0194 at gtaskqueue_run_locked+0x144 #17 0xffffffff80befdf8 at gtaskqueue_thread_loop+0x98 Uptime: 5h20m55s addr2line -afi -e /usr/lib/debug/boot/kernel/kernel.debug 0xffffffff80d32d73 0xffffffff80d32d73 ip_input /usr/src/sys/netinet/ip_input.c:606 The kgdb backtrace is: #0 __curthread () at ./machine/pcpu.h:230 #1 doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown= .c:371 #2 0xffffffff80ba54ab in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:451 #3 0xffffffff80ba5923 in vpanic (fmt=3D, ap=3D0xfffffe00004= 5c130) at /usr/src/sys/kern/kern_shutdown.c:877 #4 0xffffffff80ba5713 in panic (fmt=3D) at /usr/src/sys/kern/kern_shutdown.c:804 #5 0xffffffff80ee9ed1 in vm_fault_hold (map=3D, vaddr=3D18446741876663853056, fault_type=3D,=20 fault_flags=3D, m_hold=3D0x0) at /usr/src/sys/vm/vm_faul= t.c:598 #6 0xffffffff80ee7680 in vm_fault (map=3D0xfffff80003002000, vaddr=3D, fault_type=3D4 '\004', fault_flags=3D0) at /usr/src/sys/vm/vm_fault.c:548 #7 0xffffffff81082a92 in trap_pfault (frame=3D0xfffffe000045c460, usermode= =3D0) at /usr/src/sys/amd64/amd64/trap.c:844 #8 0xffffffff81081f6e in trap (frame=3D0xfffffe000045c460) at /usr/src/sys/amd64/amd64/trap.c:441 #9 #10 0xfffffe0075df2450 in ?? () #11 0xffffffff8201a908 in __pcpu () #12 0xffffffff8201a908 in __pcpu () #13 0xfffffe0000640208 in ?? () #14 0xfffff8000377b000 in ?? () #15 0xfffff80100000000 in ?? () #16 0x0000000000000034 in ?? () #17 0xfffff8000377b000 in ?? () #18 0xfffffe000045c630 in ?? () #19 0xfffffe00006489f8 in ?? () #20 0x0000000000000008 in ?? () #21 0xfffff804d4d6c100 in ?? () #22 0x0000000065270264 in ?? () #23 0xfffff8000377b000 in ?? () #24 0x0000000000000014 in ?? () #25 0xffffffff82014880 in ?? () #26 0xfffff804d4d6c166 in ?? () #27 0xfffffe000045c660 in ?? () #28 0xffffffff80d32d73 in ip_input (m=3D0xfffff804d4d6c100) at /usr/src/sys/netinet/ip_input.c:606 Backtrace stopped: frame did not save the PC --=20 You are receiving this mail because: You are the assignee for the bug.=