Unkillable processes with libKSE
Thought I would give libKSE a try making use of the 'libmap.conf' library translations. KDE loads fine, but when I tried to run Firebird I get a process with 3 threads, and it is completely unkillable. It also is holding some kind of lock on it's own directory that has caused a couple of ls's to hang unkillable in lstat(): [EMAIL PROTECTED]:/usr/X11R6/lib/firebird/lib$]: ls ^C^C^Z^Z^Z^C^C^Z^C^Z^C^Z The offending threads are: 887 morganw -40 39120K 30972K ufs 0:02 0.00% 0.00% MozillaFirebi 887 morganw 760 39120K 30972K WAIT 0:02 0.00% 0.00% MozillaFirebi 887 morganw -80 39120K 30972K RUN 0:02 0.00% 0.00% MozillaFirebi Kernel has ddb in it and I'll leave the processes running as they don't seem to be causing any harm so if there is any information I can provide to help debug, let me know. Truss/strace/ktrace produce no output. -- Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread! ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Unkillable processes with libKSE
* Wesley Morgan [EMAIL PROTECTED] [030624 12:45]: Thought I would give libKSE a try making use of the 'libmap.conf' library translations. KDE loads fine, but when I tried to run Firebird I get a process with 3 threads, and it is completely unkillable. It also is I had the same experience just running the KSE test application from /usr/src/tools last night. I ended up with three unkillable ksetest applications and ultimately rebooted to get rid of them. I was planning to report it as soon as I finished reading my email :) --Mike pgp0.pgp Description: PGP signature
Re: Unkillable processes with libKSE
what about kill -9 887 ? The signals in libKSE are known to be 'delicate'. We are working on (well, actually David Xu is working on) a set of code to make the signal more robust. Hopefully this will fix the problem you are seeing.. Any other comments? Other than not being able to kill it, how as the experience? On Tue, 24 Jun 2003, Wesley Morgan wrote: Thought I would give libKSE a try making use of the 'libmap.conf' library translations. KDE loads fine, but when I tried to run Firebird I get a process with 3 threads, and it is completely unkillable. It also is holding some kind of lock on it's own directory that has caused a couple of ls's to hang unkillable in lstat(): [EMAIL PROTECTED]:/usr/X11R6/lib/firebird/lib$]: ls ^C^C^Z^Z^Z^C^C^Z^C^Z^C^Z The offending threads are: 887 morganw -40 39120K 30972K ufs 0:02 0.00% 0.00% MozillaFirebi 887 morganw 760 39120K 30972K WAIT 0:02 0.00% 0.00% MozillaFirebi 887 morganw -80 39120K 30972K RUN 0:02 0.00% 0.00% MozillaFirebi Kernel has ddb in it and I'll leave the processes running as they don't seem to be causing any harm so if there is any information I can provide to help debug, let me know. Truss/strace/ktrace produce no output. -- Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread! ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Unkillable processes with libKSE
On Tue, 24 Jun 2003, Julian Elischer wrote: what about kill -9 887 ? The signals in libKSE are known to be 'delicate'. We are working on (well, actually David Xu is working on) a set of code to make the signal more robust. Hopefully this will fix the problem you are seeing.. Kill -9 doesn't work. Any other comments? Other than not being able to kill it, how as the experience? KDE seems fine... Firebird died before it got far enough to open any windows. -- Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread! ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Unkillable processes with libKSE
* Julian Elischer [EMAIL PROTECTED] [030624 14:47]: I had the same experience just running the KSE test application from /usr/src/tools last night. I ended up with three unkillable ksetest applications and ultimately rebooted to get rid of them. I was planning to report it as soon as I finished reading my email :) Interesting.. I'll check on my testd machine.. the test program responded to ^C as of a few days ago.. I just rebuilt my system to see if the problem had perhaps been solved, but it's still doing it. It doesn't cause any problems (the process doesn't look like it's doing anything, just not going away) so I am gonna just let the processes sit there. [EMAIL PROTECTED]:/usr/src/tools/KSE/ksetest# ./ksetest main() : 0x804c000 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x814d000 - 0x8155000 main() : 0x804c400 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x8255000 - 0x825d000 thread_start() : 0x804c800 804c800 thread_start() : 0x826d000 826d000 kse_create() - 0 +-kse_create() - -1 main() : 0x826d800 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x837e000 - 0x8386000 main() : 0x826dc00 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x8486000 - 0x848e000 thread_start() : 0x848e000 848e000 thread_start() : 0x848e800 848e800 thread_start() : 0x84af000 84af000 kse_create() - 0 A*.kse_create() - -1 [...] *R*.S.*T*.^C^D^Z (no response on this tty, so I close it). On another tty I get this: [EMAIL PROTECTED]:/home/kutulu# ps x | grep ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 TL-0:00.12 ./ksetest [EMAIL PROTECTED]:/home/kutulu# kill -KILL 30947 [EMAIL PROTECTED]:/home/kutulu# ps x | grep ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 TL-0:00.12 ./ksetest [EMAIL PROTECTED]:/home/kutulu# top [...] 30947 root 760 5760K 628K WAIT 0:00 0.00% 0.00% ksetest 30947 root 80 5760K 628K RUN 0:00 0.00% 0.00% ksetest 30947 root 80 5760K 628K RUN 0:00 0.00% 0.00% ksetest [...] I don't have DDB in this kernel at the moment (it's remote and I prefer the crash dumps) but I can put it in and try again if there's something you can use from it. --Mike pgp0.pgp Description: PGP signature
Re: Unkillable processes with libKSE
If it's duplicatable on recent systems I'll see it on my test system... thanks.. On Tue, 24 Jun 2003, Michael Edenfield wrote: * Julian Elischer [EMAIL PROTECTED] [030624 14:47]: I had the same experience just running the KSE test application from /usr/src/tools last night. I ended up with three unkillable ksetest applications and ultimately rebooted to get rid of them. I was planning to report it as soon as I finished reading my email :) Interesting.. I'll check on my testd machine.. the test program responded to ^C as of a few days ago.. I just rebuilt my system to see if the problem had perhaps been solved, but it's still doing it. It doesn't cause any problems (the process doesn't look like it's doing anything, just not going away) so I am gonna just let the processes sit there. [EMAIL PROTECTED]:/usr/src/tools/KSE/ksetest# ./ksetest main() : 0x804c000 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x814d000 - 0x8155000 main() : 0x804c400 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x8255000 - 0x825d000 thread_start() : 0x804c800 804c800 thread_start() : 0x826d000 826d000 kse_create() - 0 +-kse_create() - -1 main() : 0x826d800 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x837e000 - 0x8386000 main() : 0x826dc00 eip - 0x280c06b3 uts() at : 0x8048e20 uts stack at : 0x8486000 - 0x848e000 thread_start() : 0x848e000 848e000 thread_start() : 0x848e800 848e800 thread_start() : 0x84af000 84af000 kse_create() - 0 A*.kse_create() - -1 [...] *R*.S.*T*.^C^D^Z (no response on this tty, so I close it). On another tty I get this: [EMAIL PROTECTED]:/home/kutulu# ps x | grep ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 TL-0:00.12 ./ksetest [EMAIL PROTECTED]:/home/kutulu# kill -KILL 30947 [EMAIL PROTECTED]:/home/kutulu# ps x | grep ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 RL-0:00.12 ./ksetest 30947 p2 TL-0:00.12 ./ksetest [EMAIL PROTECTED]:/home/kutulu# top [...] 30947 root 760 5760K 628K WAIT 0:00 0.00% 0.00% ksetest 30947 root 80 5760K 628K RUN 0:00 0.00% 0.00% ksetest 30947 root 80 5760K 628K RUN 0:00 0.00% 0.00% ksetest [...] I don't have DDB in this kernel at the moment (it's remote and I prefer the crash dumps) but I can put it in and try again if there's something you can use from it. --Mike ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Unkillable processes with libKSE
On Tue, 24 Jun 2003, Michael Edenfield wrote: [...] thread_start() : 0x84af000 84af000 kse_create() - 0 A*.kse_create() - -1 [...] *R*.S.*T*.^C^D^Z (no response on this tty, so I close it). I can not duplicate this.. ON a system (SMP) compiled this afternoon (checked out this afternoon too), ksetest responds immediatly to ^C and ^Z in the expected manner. I am using the csh as my shell and was running as root AND as myself for the tests. %cd /usr/src/tools/KSE/ksetest/ % make %./ksetest main() : 0x804c000 [...] +-thread_start() : 0x84af000 84af000 kse_create() - 0 A*.kse_create() - 0 B-+.*+-C*.D-+.*+-E*.F-+.*+-G*.H-+.*+-I*.+J.*--K+*..+L-**.-M+.*+N-*.-O+.*+ P-*.-Q+*+R.-.*-S+*+T-.-U+*.+V-.*-W+*.+X-.*-Y+*.+Z-.*-A*.+*.+B-.*-C++-*.D E-+.*+-F*.G-+.*+-H*.I-+.*+-J*.K-+.*L+-*.-+M.*.*N+-.*-+O*.P+-.*-+Q*.R+-.*- +S*.T+-.*-+U*.V+-.*-+W*.X+-.*-+Y*.Z+-.*-+A*.B+-.*-+C*.D+-.*-+E*.F+-.*-+G *.H+-.*-+I*+-.JK-+.*+-L*.M-+.*+-N*.O-+.*-.P+**.-+Q.*R+-*.-+S.*T+-*.-+U.* V+-*.-+W.*X+-*.-+Y.*Z-+*.+-A.*B-+*.+-C.*D-+*.+-E.*F-+*.+-G.*H-+*.+-I*.-J +.*+K-*.-L+.*+M--N+.*+O-*.-P+.*+Q-*.-R+.*+S-*.T.+-**.-U+.*+V-*.-W+.X-*++ -Y*.Z-+.*+-A*.B-+.*+-C*.D-+.*+-E*.F-+.*+-G*.+-.H*I-+*.+-J.*K-+*.+-L.*M-+ *.^C % [...] uts() at : 0x8048e20 uts stack at : 0x8486000 - 0x848e000 thread_start() : 0x848e000 848e000 thread_start() : 0x848e800 848e800 thread_start() : 0x84af000 84af000 kse_create() - 0 A*.kse_create() - 0 B+-.*-+C*.D+-.*-+E*.F+-.*-+G*.H+-.*I+.*--+J*.-+.K*L+-*.-+M.*N+-*.-+O.*P +-*.-+Q.*R+-*.-+S.*T+-*.-+U.*V+-*.W*.+-.*-+X*.Y+-.*-+Z*.A+-.*-+B*.C+-.* -+D*.E+-.*-+F+-*G.H-+.*+-I*.^Z Suspended %fg ./ksetest *.+-J.*K-+*.+-L.*M-+*.+-N.*O-+*.+-P.*Q-+*.^C % As of last testing (yesterday my laptop (non SMP) acted the same.. I'm not sure what to suggest. can you confirm that you are running the newest of everything.. (though as far as I know it was ok, even several weeks ago). Julian ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Unkillable processes with libKSE
On Tue, 24 Jun 2003, Julian Elischer wrote: I can not duplicate this.. ON a system (SMP) compiled this afternoon (checked out this afternoon too), ksetest responds immediatly to ^C and ^Z in the expected manner. I am using the csh as my shell and was running as root AND as myself for the tests. %cd /usr/src/tools/KSE/ksetest/ % make %./ksetest main() : 0x804c000 [...] I just ran this test here and it locked my system hard. The zombie processes were stil around, I guess that may have had something to do with it. When I get some free time I'll try it again with everything mounted RO. -- Hi! I'm a .signature virus! Copy me into your ~/.signature to help me spread! ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Unkillable processes with libKSE
* Julian Elischer [EMAIL PROTECTED] [030624 19:01]: As of last testing (yesterday my laptop (non SMP) acted the same.. I'm not sure what to suggest. can you confirm that you are running the newest of everything.. (though as far as I know it was ok, even several weeks ago). I'll re-cvsup and rebuild everything tommorrow. (Right now I'm getting the bluetooth build error that was fixed this afternoon.) Perhaps something wasn't rebuilt when I thought it was. --Mike pgp0.pgp Description: PGP signature
