[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Deadlock in /proc/xen/xenbus watch+read on 3.17+ (maybe earlier)
On 19/03/15 01:19, Marek Marczykowski-Górecki wrote: > Hi, > > I've hit some deadlock in kernel xenstore client exposed via > /proc/xen/xenbus. Steps to reproduce are simple: > int main() { > struct xs_handle *xs; > xs = xs_open(0); > xs_watch(xs, "domid", "token"); > xs_read(xs, 0, "name", NULL); > return 0; > } This test program works for me on 4.0-rc4 in a dom0 and domU. I also don't see any xenbus changes in the kernel that could cause a regression like this. Perhaps you not running a vanilla kernel? David _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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