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From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.9) Gecko/20050711 Firefox/1.0.5 Description of problem: From the URL: one friend noticed that multithreaded programs (VMware...) behave erraticaly when started from rxvt or xterm with -e option. We've traced it down to some strange SIGHUP delivery. When process is session leader, is it supposed to receive SIGHUP when child thread terminates? It did not receive SIGHUP under non-NPTL library, and IMHO it was correct behavior. Now all exiting threads cause SIGHUP to be delivered to the parent, and parent (I'd say correctly) assumes that connection to the program was broken and terminates. This is fairly serious. And while we can kludge around it by ignoring sighup in c, java has the same problem, and I don't think we can work around it there. Previously mentioned URL includes sample code, and later in that email thread there's a patch. Version-Release number of selected component (if applicable): kernel-smp-2.6.9-22.EL How reproducible: Always Steps to Reproduce: 1. run test code 2. 3. Additional info: This appears to have been fixed in kernel 2.6.11
I'm sorta curious what's going on with this. This seems like a fairly major bug to me, as it comes up execing any multithreaded app. Any plans?
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