Quoting Nathan Lynch (ntl@xxxxxxxxx): > On Thu, 2010-04-01 at 13:09 -0500, Nathan Lynch wrote: > > On Thu, 2010-04-01 at 09:17 -0500, Serge E. Hallyn wrote: > > > Alas after I sent this Nathan reported trouble on x86. I haven't > > > gotten a x86-32 partition running yet so can't reproduce. Does > > > anyone else have x86-32 with f12 they can test on? > > > > More detail on this. Seeing programs crash after restart on an i386 KVM > > guest with Fedora 12 userspace, e.g. > > > > bash-simple.sh[3627] general protection ip:b76d8197 sp:bfe73904 error:0 > > in libc-2.11.1.so[b760e000+16f000] > > > > kernel: ckpt-v21-rc1 (v2.6.33-108-g9f4401c) > > > > user-cr: ckpt-v20 ( 70a5c7630ce8dd933e60174aba6dc5cb08ea4b41) with > > CHECKPOINT_NONETNS flag added to checkpoint calls > > Confirmed that behavior is the same with user-cr ckpt-v20-dev > (7bd883e17f25d36d66f9b550194c445df2f63e7e). > > > > > cr_tests: master (7bd883e17f25d36d66f9b550194c445df2f63e7e) with > > CHECKPOINT_NONETNS flag added to simple/ckpt.c. > > > > The "simple" (self-checkpoint) testcase restarts successfully without > > crashing. Everything else seems to get crashes as above. As far as I > > can tell the memory map is restored correctly and from the kernel's POV > > the restart is successful. > > > > FWIW, I don't see these crashes on another KVM guest where the only > > difference is that it is x86_64. > I just (finally) finished install and setup of f12 x86 kvm container, and it seems to be passing. (well cloop_parallel seems to need more than the 10 second timeout to check all tasks are restarted, but they do restart - I do have kvm constrained with memory and cpu cgroups :). -serge _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
