From owner-freebsd-bugs@freebsd.org Sun Jul 2 21:52:22 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 CEA829B00F1 for ; Sun, 2 Jul 2017 21:52:22 +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 BCC3D781B8 for ; Sun, 2 Jul 2017 21:52:22 +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 v62LqMi9030545 for ; Sun, 2 Jul 2017 21:52:22 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 220437] system crashes and reboots while unpacking tarball to sdcard Date: Sun, 02 Jul 2017 21:52:22 +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: josua.mayer97@gmail.com 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: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter 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: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Jul 2017 21:52:22 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220437 Bug ID: 220437 Summary: system crashes and reboots while unpacking tarball to sdcard Product: Base System Version: CURRENT Hardware: i386 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: josua.mayer97@gmail.com Hi there; I am running FreeBSD-11.1-RC1 on an old Pentium3 machine with 512MB RAM. The device also has a USB-2.0 PCI expansion card where I attached a USB-3.0 sdcard reader by Transcend. Now what I am doing is mount slice 3 (MBR) on that card as /mnt, and unpack= a previously created tarball containing a custom freebsd build for arm. Tarball is about 900MB in size, and then gzipped with -9 to 300MB. I was using an SSH session to perform the unpacking, and after a while the console showed errors: root@pentium3:/mnt # tar -xpf /usr/local/samba/clearfog/freebsd-clearfog-20170702.tar.gz=20 usr/: Can't create 'usr' usr/lib/: Can't create 'usr/lib' usr/libexec/: Can't create 'usr/libexec' usr/libdata/: Can't create 'usr/libdata' ...... Once I noticed the situation, the machine was already halfway through rebooting, and the SSH client eventually realized that the session was dead. I have seen this behaviour before with FreeBSD as a guest to VirtualBox, wi= th that *same* cardreader and card attached via usb-passthrough! (But I didn't collect any data back then). So a crashdump was saved in /var/crash: -rw------- 1 root wheel 191M Jul 3 01:05 vmcore.0 https://vps.jm0.eu/box/sdcardcrash1.core https://vps.jm0.eu/box/sdcardcrash1.core.xz Let me know if you need further details. --=20 You are receiving this mail because: You are the assignee for the bug.=