[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] tapdisk2 segfaults with xen-unstable+linux-2.6-pvops
Hey Daniel, Disabling msmshr worked for me. Thanks !! - Ashish On Thu, Feb 11, 2010 at 2:56 AM, Daniel Stodden <daniel.stodden@xxxxxxxxxx> wrote: > > Hi, > > Disable memshr in tools/blktap2/Makefile. Find a patch next to this > mail, unless Keir pulled it in by the time you read this. > > Disable CONFIG_HIGHPTE, the config you posted has it enabled. > > The pvops kernel wants a bunch of patches which haven't made it into > Jeremy's tree yet. The latest version was posted here. > > http://lists.xensource.com/archives/html/xen-devel/2010-02/msg00331.html > > Let me know if this work for you. Especially if it doesn't, but I > haven't heard about more open issues lately. > > Thanks, > Daniel > > On Wed, 2010-02-10 at 20:45 -0500, Ashish Bijlani wrote: >> Hi, >> >> I'm trying to run guest pv vm on my machine running xen-unstable >> (xen-4.0.0-rc3.pre + linux-2.6-pvops). However, I get blktap error: >> >> " >> sudo xm create -c xmexample >> Using config file "./xmexample". >> Error: Failed to create device. >> stdout: unrecognized child response >> stderr: >> Check that target "/home/ashish/xen/hd.img" exists and that blktap2 >> driver installed in dom0. >> " >> >> Dom0 dmesg shows: >> >> " >> [ 7112.648271] blktap_sysfs_create: adding attributes for dev eb5506c0 >> [ 7112.648287] blktap_control_allocate_tap: allocated tap de87e000 >> [ 7112.651564] tapdisk2[7325]: segfault at 10 ip b763a540 sp bffd548c >> error 4 in libpthread-2.7.so[b7633000+14000] >> " >> >> tapdisk2 -n aio:/home/ashish/xen/hd.img output shows the same above segfault >> msg >> >> Any ideas what could be wrong? >> >> config, xmexample, and dmesg attached. >> >> Thanks, >> Ashish > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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