From owner-freebsd-bugs@freebsd.org Sun Feb 23 20:09:07 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D5E1A24717B for ; Sun, 23 Feb 2020 20:09:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 48Qbr34Q86z4X14 for ; Sun, 23 Feb 2020 20:09:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 7782324717A; Sun, 23 Feb 2020 20:09:07 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 773C5247179 for ; Sun, 23 Feb 2020 20:09:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::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.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48Qbr31dMhz4X05 for ; Sun, 23 Feb 2020 20:09:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id E02B819D45 for ; Sun, 23 Feb 2020 20:09:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 01NK96xR044977 for ; Sun, 23 Feb 2020 20:09:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 01NK96lV044976 for bugs@FreeBSD.org; Sun, 23 Feb 2020 20:09:06 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 244348] [4] Kernel panic observed while plugging the UFS USB drive on FreeBSD13-CURRENT, FreeBSD 12.1-RELEASE r354233 and FreeBSD 12.1-STABLE r358121 Date: Sun, 23 Feb 2020 20:09:07 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: neerajpal09@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: 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: Sun, 23 Feb 2020 20:09:07 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D244348 Bug ID: 244348 Summary: [4] Kernel panic observed while plugging the UFS USB drive on FreeBSD13-CURRENT, FreeBSD 12.1-RELEASE r354233 and FreeBSD 12.1-STABLE r358121 Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: neerajpal09@gmail.com Created attachment 211870 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D211870&action= =3Dedit Contains PoC UFS image and detailed logs includes 13-current, 12.1-release = and 12.1-stable Hi there, Kernel Panic is observed while attaching the usb drive which contains malic= ious UFS filesystem image. No user authentication and interaction is needed. Just flash the attached UFS image to usb drive and plug the usb drive to FreeBSD 13-CURRENT, 12.1-RELEASE, or 12.1-STABLE. [Kernel Log - FreeBSD 13-CURRENT] freebsd dumped core - see /var/crash/vmcore.7 Wed Feb 19 16:14:54 UTC 2020 FreeBSD freebsd 13.0-CURRENT FreeBSD 13.0-CURRENT #0: Wed Feb 19 01:58:08 UTC 2020 root@freebsd:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 panic: vm_fault_lookup: fault on nofault entry, addr: 0xfffffe003e5f2000 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: Superblock check-hash failed: recorded check-hash 0xf58a2f26 !=3D computed check-hash 0xccc24ec4 (Ignored) panic: vm_fault_lookup: fault on nofault entry, addr: 0xfffffe003e5f2000 cpuid =3D 2 time =3D 1582128715 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe002c779= 4e0 vpanic() at vpanic+0x185/frame 0xfffffe002c779540 panic() at panic+0x43/frame 0xfffffe002c7795a0 vm_fault() at vm_fault+0x1a98/frame 0xfffffe002c7796d0 vm_fault_trap() at vm_fault_trap+0x6e/frame 0xfffffe002c779710 trap_pfault() at trap_pfault+0x1f3/frame 0xfffffe002c779790 trap() at trap+0x2a7/frame 0xfffffe002c7798c0 calltrap() at calltrap+0x8/frame 0xfffffe002c7798c0 --- trap 0xc, rip =3D 0xffffffff8106816e, rsp =3D 0xfffffe002c779990, rbp =3D 0xfffffe002c779990 --- memset_erms() at memset_erms+0xde/frame 0xfffffe002c779990 ffs_sbget() at ffs_sbget+0x354/frame 0xfffffe002c779a00 g_label_ufs_taste_common() at g_label_ufs_taste_common+0x79/frame 0xfffffe002c779a40 g_label_taste() at g_label_taste+0x2ac/frame 0xfffffe002c779b50 g_new_provider_event() at g_new_provider_event+0xaa/frame 0xfffffe002c779b70 g_run_events() at g_run_events+0x176/frame 0xfffffe002c779bb0 fork_exit() at fork_exit+0x80/frame 0xfffffe002c779bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe002c779bf0 --- trap 0, rip =3D 0, rsp =3D 0, rbp =3D 0 --- KDB: enter: panic Uptime: 2m17s Dumping 314 out of 4062 MB:..6%..11%..21%..31%..41%..51%..61%..72%..82%..92% [Attachments] + UFS filesystem image + detailed logs from FreeBSD 13-CURRENT, 12.1-RELEASE, and 12.1-STABLE. --=20 You are receiving this mail because: You are the assignee for the bug.=