Messages in this thread |  | | Date | Mon, 18 Sep 2000 21:18:08 +0400 | From | Yuri Pudgorodsky <> | Subject | Re: [User-mode-linux-user] Ptrace broken since 2.4.0-test8pre4?... |
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Jeff Dike wrote:
> yur@asplinux.ru said: > > Beeing an active user mode linux user :-) I can say that since > > 2.4.0-test8 (host kernel) I cannot run uml-linux successfully. > > > In contrast with popular feeling that "threaded programes screwed > > signal handling on test8.", it is actually a small change to arch/ > > i386/ptrace.c introduced since test8pre4. > > I don't see a problem with the ptrace fix. Before changing EIP, UML saves all > of the process registers into the thread struct. So that change to ORIG_EAX > shouldn't matter as far as UML is concerned. > > Jeff
But it does matter, one of user-process threads gets SEGV very early during uml boot under host kernel >= test8.
I can try to localize this place in case you are not able to reproduce the crash, but I suppose you can see it yourself.
Did you actually try to run uml on that kernels?
Regards, Yuri Pudgorodsky
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