Am 13.08.2013 12:36, schrieb Richard W.M. Jones: > On Mon, Aug 12, 2013 at 09:53:00AM +0100, Richard W.M. Jones wrote: >> On Mon, Aug 12, 2013 at 10:15:24AM +0200, richard -rw- weinberger wrote: >>> Found the root cause, patch is on the way. >> >> I can test patches if you CC me on them. > > I'm still available to test patches :-) Didn't see anything on > this list nor on LKML.
I'm currently on the road... > In particular I'm having a problem where it looks as if vmlinux is > sending a signal to its parent process on shutdown. > Really? If so, why does it not kill my shell if I run it directly? Thanks, //richard > I can reliably reproduce this, although not with anything very > minimal. But if you run the libguestfs test suite like this you'll > see it: > > make -C tests/regressions check TESTS=rhbz914931 > > The parent process (a C program which for unrelated reasons is called > 'rhbz914931') receives a SIGTERM. I checked the siginfo struct for > this signal, and it appears to come from the vmlinux main process, > which should not be happening. > > So .. possibly there's something awry with how vmlinux delivers > signals to its child processes on shutdown which is causing it both to > miss out some children, and to kill other unrelated processes. Or > maybe this is just a coincidence. > > Rich. > ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
