Date: Tue, 05 Jan 2016 19:49:15 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 205932] [panic] Kernel panic when copying from ext2fs partition to UFS partition Message-ID: <bug-205932-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205932 Bug ID: 205932 Summary: [panic] Kernel panic when copying from ext2fs partition to UFS partition Product: Base System Version: 10.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: misc Assignee: freebsd-bugs@FreeBSD.org Reporter: will_brokenbourgh@yahoo.com CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org Created attachment 165117 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D165117&action= =3Dedit Verbose kernel panic textual information When copying files from an ext4 partition on device ada1 mounted read-only = to a user's home directory on the FreeBSD root (UFS) partition on device ada0, a kernel panic occurs after around 100 files are copied. It appears at least one other person has experienced this recently: http://freebsd.1045724.n5.nabble.com/Ext4-Kernel-Panic-td6025605.html This kernel panic happens after a fresh install with NO packages or ports installed yet and both before AND after performing system update with freebsd-update. COMMANDS ISSUED (under root account): - - - # mount -t ext2fs -o ro /dev/ada1p4 /mnt/adisk # cd /mnt/adisk # ls lost+found will # cp -Rnv will /home/will (KP happens after about 100 files copied) - - - CRASH INFO: - - - Dump header from device /dev/ada0p3 Architecture: amd64 Architecture Version: 2 Dump Length: 714723328B (681 MB) Blocksize: 512 Dumptime: Tue Jan 5 10:51:56 2016 Hostname: will-freebsd Magic: FreeBSD Kernel Dump Version String: FreeBSD 10.2-RELEASE #0 r286666: Wed Aug 12 15:26:37 UTC = 2015 root@releng1.nyi.freebsd.org:/usr/obj/usr/src/sys/GENERIC Panic String: __lockmgr_args: recursing on non recursive lockmgr getblk @ (null):0 Dump Parity: 3650188378 Bounds: 1 Dump Status: good - - - The more verbose crash text is attached. --=20 You are receiving this mail because: You are the assignee for the bug.=
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