Date: Sun, 30 Sep 2012 15:05:54 +0200 From: Norbert Aschendorff <norbert.aschendorff@yahoo.de> To: freebsd-stable@freebsd.org Subject: rsync over NFSv4 Message-ID: <506843B2.5060907@yahoo.de>
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Hi, my FreeBSD-9/stable machine (FreeBSD freebsd-tower.goebo.site 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #2 r241044M: Sat Sep 29 12:52:01 CEST 2012 lbo@freebsd-tower.goebo.site:/usr/obj/usr/src/sys/GENERIC i386) crashes reproducibly when rsync-ing files to an NFSv4 share on the FreeBSD machine. The crash makes the system reboot. The crash creates files in /var/crash which may be obtained here: [1]. This problem is not limited to the self-compiled kernel/world (stable/9) but appears also on pre-compiled 9.1-PRERELEASE. I did not test 9.0-RELEASE. If I do not use rsync on this NFS share, everything works completely fine. Workaround: Use rsync over SSH. --Norbert [1] http://lbo.spheniscida.de/Files/nfs-rsync-crash.tgz (25K), vmcore of around 300M (90M gzipped, 64M LZMA'd) not included
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