Hi Stefano Here is some xl related bugs which opened for long time and I didn''t see anyone working on them. I retest them with latest xen upstream and all of them are still exist. 1. [XL]Fail to create multi-guests with NIC assigned http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1761 xm don''t have the issue. 2. [XL]Guest network broken after do SAVE/RESTOR with xl http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1703 I never pass this case after using xl. 3. [XL]"xl vcpu-set" causes dom0 crash or panic http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1730 This is a regression which I found during Xen 4.1 release cycle testing. 4. [XL]device reset fail when create/destroy guest http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1752 This is not a critical bug. But the warning is boring. If you need more information about those bugs, please let me know. best regards yang _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Zhang, Yang Z writes ("[Xen-devel] some old xl bugs
"):> Here is some xl related bugs which opened for long time and I
didn''t see anyone working on them. I retest them with latest xen
upstream and all of them are still exist.
> 2. [XL]Guest network broken after do SAVE/RESTOR with xl
> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1703
> I never pass this case after using xl.
My test system does this and it works. That is, it does save/restore
tests of guests and checks that the guest is working afterwards by
talking to the guest over the vif.
Ian.
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thanks for the remainder On Thu, 26 May 2011, Zhang, Yang Z wrote:> Hi Stefano > > Here is some xl related bugs which opened for long time and I didn''t see anyone working on them. I retest them with latest xen upstream and all of them are still exist. > > 1. [XL]Fail to create multi-guests with NIC assigned > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1761 > xm don''t have the issue. >from the logs: *** glibc detected *** xl: malloc(): memory corruption (fast): it appears to be triggered by libxl_domain_create_new. Could you please add some more debug messages to xl and libxl to find out exactly what causes the memory corruption?> 3. [XL]"xl vcpu-set" causes dom0 crash or panic > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1730 > This is a regression which I found during Xen 4.1 release cycle testing.This one is pretty bad. Konrad, I have the feeling somebody else reported a similar bug recently... _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Thu, May 26, 2011 at 04:21:23PM +0100, Stefano Stabellini wrote:> thanks for the remainder > > On Thu, 26 May 2011, Zhang, Yang Z wrote: > > Hi Stefano > > > > Here is some xl related bugs which opened for long time and I didn''t see anyone working on them. I retest them with latest xen upstream and all of them are still exist. > > > > 1. [XL]Fail to create multi-guests with NIC assigned > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1761 > > xm don''t have the issue. > > > > from the logs: > > *** glibc detected *** xl: malloc(): memory corruption (fast): > > it appears to be triggered by libxl_domain_create_new. > Could you please add some more debug messages to xl and libxl to find > out exactly what causes the memory corruption? > > > > 3. [XL]"xl vcpu-set" causes dom0 crash or panic > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1730 > > This is a regression which I found during Xen 4.1 release cycle testing. > > This one is pretty bad. Konrad, I have the feeling somebody else > reported a similar bug recently...I did. But I think you fixed it initially, and then later on tglrx accepted the patch to fix this for good in generic. I can''t reproduce it anymore on 2.6.39. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Thu, 26 May 2011, Konrad Rzeszutek Wilk wrote:> On Thu, May 26, 2011 at 04:21:23PM +0100, Stefano Stabellini wrote: > > thanks for the remainder > > > > On Thu, 26 May 2011, Zhang, Yang Z wrote: > > > Hi Stefano > > > > > > Here is some xl related bugs which opened for long time and I didn''t see anyone working on them. I retest them with latest xen upstream and all of them are still exist. > > > > > > 1. [XL]Fail to create multi-guests with NIC assigned > > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1761 > > > xm don''t have the issue. > > > > > > > from the logs: > > > > *** glibc detected *** xl: malloc(): memory corruption (fast): > > > > it appears to be triggered by libxl_domain_create_new. > > Could you please add some more debug messages to xl and libxl to find > > out exactly what causes the memory corruption? > > > > > > > 3. [XL]"xl vcpu-set" causes dom0 crash or panic > > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1730 > > > This is a regression which I found during Xen 4.1 release cycle testing. > > > > This one is pretty bad. Konrad, I have the feeling somebody else > > reported a similar bug recently... > > I did. But I think you fixed it initially, and then later on tglrx > accepted the patch to fix this for good in generic. > > I can''t reproduce it anymore on 2.6.39. >I thought it was that bug, I am glad is gone. We should probably submit one of the two fixes to Jeremy''s tree. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Thu, May 26, 2011 at 11:36:54AM -0400, Konrad Rzeszutek Wilk wrote:> On Thu, May 26, 2011 at 04:21:23PM +0100, Stefano Stabellini wrote: > > thanks for the remainder > > > > On Thu, 26 May 2011, Zhang, Yang Z wrote: > > > Hi Stefano > > > > > > Here is some xl related bugs which opened for long time and I didn''t see anyone working on them. I retest them with latest xen upstream and all of them are still exist. > > > > > > 1. [XL]Fail to create multi-guests with NIC assigned > > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1761 > > > xm don''t have the issue. > > > > > > > from the logs: > > > > *** glibc detected *** xl: malloc(): memory corruption (fast): > > > > it appears to be triggered by libxl_domain_create_new. > > Could you please add some more debug messages to xl and libxl to find > > out exactly what causes the memory corruption?Weird, I seem to have something similar happening now that I updated my Ubuntu 11.04 box (apt-get update).> > > > > > > 3. [XL]"xl vcpu-set" causes dom0 crash or panic > > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1730 > > > This is a regression which I found during Xen 4.1 release cycle testing. > > > > This one is pretty bad. Konrad, I have the feeling somebody else > > reported a similar bug recently... > > I did. But I think you fixed it initially, and then later on tglrx > accepted the patch to fix this for good in generic. > > I can''t reproduce it anymore on 2.6.39. > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
On Thu, May 26, 2011 at 02:24:31PM -0400, Konrad Rzeszutek Wilk wrote:> On Thu, May 26, 2011 at 11:36:54AM -0400, Konrad Rzeszutek Wilk wrote: > > On Thu, May 26, 2011 at 04:21:23PM +0100, Stefano Stabellini wrote: > > > thanks for the remainder > > > > > > On Thu, 26 May 2011, Zhang, Yang Z wrote: > > > > Hi Stefano > > > > > > > > Here is some xl related bugs which opened for long time and I didn''t see anyone working on them. I retest them with latest xen upstream and all of them are still exist. > > > > > > > > 1. [XL]Fail to create multi-guests with NIC assigned > > > > http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1761 > > > > xm don''t have the issue. > > > > > > > > > > from the logs: > > > > > > *** glibc detected *** xl: malloc(): memory corruption (fast): > > > > > > it appears to be triggered by libxl_domain_create_new. > > > Could you please add some more debug messages to xl and libxl to find > > > out exactly what causes the memory corruption? > > Weird, I seem to have something similar happening now that I updated my > Ubuntu 11.04 box (apt-get update).False alarm. Had the libxen* in /usr/lib and /usr/lib64 and they were both different versions. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
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