Date: Mon, 19 Mar 2012 20:03:21 +0530 From: Maninya M <maninya@gmail.com> To: freebsd-hackers@freebsd.org Subject: Fwd: Capture states of all processes at the same time Message-ID: <CAC46K3mdB0impAqbYCbpxUWmwaDZmDZX2%2BsCBcoW=%2BG=9BJpug@mail.gmail.com> In-Reply-To: <CAC46K3nFFXGa1ZRYuYTJAPw9-xaeoukunNdtwX1TZMh-GqRUQw@mail.gmail.com> References: <CAC46K3mNJQDf%2BKqA0YYiAXXdyjhU3iSX8V-5%2B2rF8Ah0aH-7rA@mail.gmail.com> <CAFqOu6i1TY-4FcGYEqvD00uz2qx9yL971s0Ca6PsxEVSTjnCSQ@mail.gmail.com> <CAC46K3kcuoDt92tj5yQN2E9Aj%2BRVihaA-NXUTaZBm8WFGZVC-Q@mail.gmail.com> <CAC46K3=Kq=J9fqfyV8FewmE49gcNh_C-rmL4rZu1PrRicTvhGA@mail.gmail.com> <CAFqOu6gkzk4A_o74P4fd-q8RDHsHy88grEg1G7ksc2tjwV6UFA@mail.gmail.com> <4F60FF28.8010104@freebsd.org> <CAC46K3kOh0yPn6KQDK0ZYWMHGjUjaV75ZDw3YMOPFtcKg76s_w@mail.gmail.com> <CAFqOu6iQM%2BTSHVLv8GqtqKRRG8vKsX6ZE=Etkeh88vaBMb5zTQ@mail.gmail.com> <CAC46K3nFFXGa1ZRYuYTJAPw9-xaeoukunNdtwX1TZMh-GqRUQw@mail.gmail.com>
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Thank you, Artem Belevich. It's working, I was able to get coredump files core.txt.0 and vmcore.0. What I want now is to restore the processes as they were when the crash occurred. Is there a way to do this? On 16 March 2012 11:38, Artem Belevich <art@freebsd.org> wrote: > On Thu, Mar 15, 2012 at 10:49 PM, Maninya M <maninya@gmail.com> wrote: > > # sysctl debug.kdb.enter=1 > > > > ------ > > > > But when I type that the computer hangs! > > Did you by any chance do that from a terminal window in X11 > environment? If that's the case, then kernel debugger is running, you > just don't see anything because it can print stuff out only on console > or serial port. If that indeed what happened, typing c and then ENTER > should unhang your system. After that you can switch to the console > with CTRL-ALT-F1 and enter debugger from there. > > --Artem > -- Maninya -- Maninya
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