Re: [systemd-devel] Antw: Re: dbus-daemon keep shown as zombie process why ?
I enabled core dump I follown this link : https://linux-audit.com/understand-and-configure-core-dumps-work-on-linux/ But do this answer of this command line are good ? : cat /proc/sys/kernel/core_pattern /var/crash/core.%u.%e.%p Thank you in advance to follow the problem, Regards. Dorian ROSSE. Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour Windows 10 De : Ulrich Windl Envoyé : Wednesday, May 22, 2019 3:17:32 PM À : Dorian ROSSE; Lennart Poettering Cc : systemd-devel@lists.freedesktop.org Objet : RE: Antw: Re: [systemd-devel] dbus-daemon keep shown as zombie process why ? Could it be that dbus dies (unexpectedly), and systemd needs dbus to work? Maybe enabling coredumps could help finding out why dbus quits. Regards, Ulrich >>> Dorian ROSSE schrieb am 22.05.2019 um 14:03 in Nachricht > I have agains dbus‑daemon shown as zombie as Following : > > ps aux |grep "defunct" > root 13349 0.0 0.0 0 0 ?Zs 12:00 0:00 > [dbus‑daemon] > > Regards. > > > Dorian ROSSE. > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > De : Dorian ROSSE > Envoyé : Wednesday, May 22, 2019 12:58:15 PM > À : Ulrich Windl; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : RE: Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process > why ? > > > I launch the command line adviced strace ‑p 1 > > strace ‑p 1 > > strace: Process 1 attached > > ppoll([{fd=22, events=POLLIN}], 1, {tv_sec=53, tv_nsec=119912101}, NULL, 8 > > Why I should search a coredump ? > > What I must do now ? > > > Now I have my system frozen for update and upgrade :’( , > > Thank you for your time bring for me, > > Thank you in advance to help me again, > > Regards. > > > Dorian ROSSE. > > > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > > ________________ > De : Ulrich Windl > Envoyé : Wednesday, May 22, 2019 11:01:37 AM > À : Dorian ROSSE; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process why > ? > >>>> Lennart Poettering schrieb am 22.05.2019 um 10:32 > in > Nachricht <20190522083211.GB30001@gardel‑login>: >> On Di, 21.05.19 17:41, Dorian ROSSE (dorianbr...@hotmail.fr) wrote: >> >>> Hello everybody, >>> >>> >>> I know this isn’t a bug or a systemd problems but It keeps the >>> system in thought of dbus‑daemon should be a zombie process but my >>> web page about zombie process say I should kill the parent but the >>> parent is systemd lol >>> >>> If somebody know Something about this feeling of dbus‑daemon zombie >>> process, >> >> That suggests your system is in a very borked state and PID 1 is frozen >> and doesn't rip zombies anymore. Look for coredumps in the logs. > > An "strace ‑p 1" might also show what's going on. Or examine /proc/1; SIGCHLD > might be blocked or ignored. > >> >> Lennart >> >> ‑‑ >> Lennart Poettering, Berlin >> ___ >> systemd‑devel mailing list >> systemd‑de...@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/systemd‑devel ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
Re: [systemd-devel] Antw: Re: dbus-daemon keep shown as zombie process why ?
No It failed : ulimit -S -c dbus-daemon -bash: ulimit: dbus-daemon: invalid number Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour Windows 10 De : Ulrich Windl Envoyé : Wednesday, May 22, 2019 3:17:32 PM À : Dorian ROSSE; Lennart Poettering Cc : systemd-devel@lists.freedesktop.org Objet : RE: Antw: Re: [systemd-devel] dbus-daemon keep shown as zombie process why ? Could it be that dbus dies (unexpectedly), and systemd needs dbus to work? Maybe enabling coredumps could help finding out why dbus quits. Regards, Ulrich >>> Dorian ROSSE schrieb am 22.05.2019 um 14:03 in Nachricht > I have agains dbus‑daemon shown as zombie as Following : > > ps aux |grep "defunct" > root 13349 0.0 0.0 0 0 ?Zs 12:00 0:00 > [dbus‑daemon] > > Regards. > > > Dorian ROSSE. > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > De : Dorian ROSSE > Envoyé : Wednesday, May 22, 2019 12:58:15 PM > À : Ulrich Windl; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : RE: Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process > why ? > > > I launch the command line adviced strace ‑p 1 > > strace ‑p 1 > > strace: Process 1 attached > > ppoll([{fd=22, events=POLLIN}], 1, {tv_sec=53, tv_nsec=119912101}, NULL, 8 > > Why I should search a coredump ? > > What I must do now ? > > > Now I have my system frozen for update and upgrade :’( , > > Thank you for your time bring for me, > > Thank you in advance to help me again, > > Regards. > > > Dorian ROSSE. > > > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > > ________________ > De : Ulrich Windl > Envoyé : Wednesday, May 22, 2019 11:01:37 AM > À : Dorian ROSSE; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process why > ? > >>>> Lennart Poettering schrieb am 22.05.2019 um 10:32 > in > Nachricht <20190522083211.GB30001@gardel‑login>: >> On Di, 21.05.19 17:41, Dorian ROSSE (dorianbr...@hotmail.fr) wrote: >> >>> Hello everybody, >>> >>> >>> I know this isn’t a bug or a systemd problems but It keeps the >>> system in thought of dbus‑daemon should be a zombie process but my >>> web page about zombie process say I should kill the parent but the >>> parent is systemd lol >>> >>> If somebody know Something about this feeling of dbus‑daemon zombie >>> process, >> >> That suggests your system is in a very borked state and PID 1 is frozen >> and doesn't rip zombies anymore. Look for coredumps in the logs. > > An "strace ‑p 1" might also show what's going on. Or examine /proc/1; SIGCHLD > might be blocked or ignored. > >> >> Lennart >> >> ‑‑ >> Lennart Poettering, Berlin >> ___ >> systemd‑devel mailing list >> systemd‑de...@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/systemd‑devel ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
Re: [systemd-devel] Antw: Re: dbus-daemon keep shown as zombie process why ?
I enabled core dump for dbus Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour Windows 10 De : Ulrich Windl Envoyé : Wednesday, May 22, 2019 3:17:32 PM À : Dorian ROSSE; Lennart Poettering Cc : systemd-devel@lists.freedesktop.org Objet : RE: Antw: Re: [systemd-devel] dbus-daemon keep shown as zombie process why ? Could it be that dbus dies (unexpectedly), and systemd needs dbus to work? Maybe enabling coredumps could help finding out why dbus quits. Regards, Ulrich >>> Dorian ROSSE schrieb am 22.05.2019 um 14:03 in Nachricht > I have agains dbus‑daemon shown as zombie as Following : > > ps aux |grep "defunct" > root 13349 0.0 0.0 0 0 ?Zs 12:00 0:00 > [dbus‑daemon] > > Regards. > > > Dorian ROSSE. > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > De : Dorian ROSSE > Envoyé : Wednesday, May 22, 2019 12:58:15 PM > À : Ulrich Windl; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : RE: Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process > why ? > > > I launch the command line adviced strace ‑p 1 > > strace ‑p 1 > > strace: Process 1 attached > > ppoll([{fd=22, events=POLLIN}], 1, {tv_sec=53, tv_nsec=119912101}, NULL, 8 > > Why I should search a coredump ? > > What I must do now ? > > > Now I have my system frozen for update and upgrade :’( , > > Thank you for your time bring for me, > > Thank you in advance to help me again, > > Regards. > > > Dorian ROSSE. > > > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > > ________________ > De : Ulrich Windl > Envoyé : Wednesday, May 22, 2019 11:01:37 AM > À : Dorian ROSSE; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process why > ? > >>>> Lennart Poettering schrieb am 22.05.2019 um 10:32 > in > Nachricht <20190522083211.GB30001@gardel‑login>: >> On Di, 21.05.19 17:41, Dorian ROSSE (dorianbr...@hotmail.fr) wrote: >> >>> Hello everybody, >>> >>> >>> I know this isn’t a bug or a systemd problems but It keeps the >>> system in thought of dbus‑daemon should be a zombie process but my >>> web page about zombie process say I should kill the parent but the >>> parent is systemd lol >>> >>> If somebody know Something about this feeling of dbus‑daemon zombie >>> process, >> >> That suggests your system is in a very borked state and PID 1 is frozen >> and doesn't rip zombies anymore. Look for coredumps in the logs. > > An "strace ‑p 1" might also show what's going on. Or examine /proc/1; SIGCHLD > might be blocked or ignored. > >> >> Lennart >> >> ‑‑ >> Lennart Poettering, Berlin >> ___ >> systemd‑devel mailing list >> systemd‑de...@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/systemd‑devel ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
Re: [systemd-devel] Antw: Re: dbus-daemon keep shown as zombie process why ?
Could it be that dbus dies (unexpectedly), and systemd needs dbus to work? Maybe enabling coredumps could help finding out why dbus quits. Regards, Ulrich >>> Dorian ROSSE schrieb am 22.05.2019 um 14:03 in Nachricht > I have agains dbus‑daemon shown as zombie as Following : > > ps aux |grep "defunct" > root 13349 0.0 0.0 0 0 ?Zs 12:00 0:00 > [dbus‑daemon] > > Regards. > > > Dorian ROSSE. > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > De : Dorian ROSSE > Envoyé : Wednesday, May 22, 2019 12:58:15 PM > À : Ulrich Windl; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : RE: Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process > why ? > > > I launch the command line adviced strace ‑p 1 > > strace ‑p 1 > > strace: Process 1 attached > > ppoll([{fd=22, events=POLLIN}], 1, {tv_sec=53, tv_nsec=119912101}, NULL, 8 > > Why I should search a coredump ? > > What I must do now ? > > > Now I have my system frozen for update and upgrade :’( , > > Thank you for your time bring for me, > > Thank you in advance to help me again, > > Regards. > > > Dorian ROSSE. > > > > Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour > Windows 10 > > > > ____________________ > De : Ulrich Windl > Envoyé : Wednesday, May 22, 2019 11:01:37 AM > À : Dorian ROSSE; Lennart Poettering > Cc : systemd‑de...@lists.freedesktop.org > Objet : Antw: Re: [systemd‑devel] dbus‑daemon keep shown as zombie process why > ? > >>>> Lennart Poettering schrieb am 22.05.2019 um 10:32 > in > Nachricht <20190522083211.GB30001@gardel‑login>: >> On Di, 21.05.19 17:41, Dorian ROSSE (dorianbr...@hotmail.fr) wrote: >> >>> Hello everybody, >>> >>> >>> I know this isn’t a bug or a systemd problems but It keeps the >>> system in thought of dbus‑daemon should be a zombie process but my >>> web page about zombie process say I should kill the parent but the >>> parent is systemd lol >>> >>> If somebody know Something about this feeling of dbus‑daemon zombie >>> process, >> >> That suggests your system is in a very borked state and PID 1 is frozen >> and doesn't rip zombies anymore. Look for coredumps in the logs. > > An "strace ‑p 1" might also show what's going on. Or examine /proc/1; SIGCHLD > might be blocked or ignored. > >> >> Lennart >> >> ‑‑ >> Lennart Poettering, Berlin >> ___ >> systemd‑devel mailing list >> systemd‑de...@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/systemd‑devel ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
Re: [systemd-devel] Antw: Re: dbus-daemon keep shown as zombie process why ?
I have agains dbus-daemon shown as zombie as Following : ps aux |grep "defunct" root 13349 0.0 0.0 0 0 ?Zs 12:00 0:00 [dbus-daemon] Regards. Dorian ROSSE. Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour Windows 10 De : Dorian ROSSE Envoyé : Wednesday, May 22, 2019 12:58:15 PM À : Ulrich Windl; Lennart Poettering Cc : systemd-devel@lists.freedesktop.org Objet : RE: Antw: Re: [systemd-devel] dbus-daemon keep shown as zombie process why ? I launch the command line adviced strace -p 1 strace -p 1 strace: Process 1 attached ppoll([{fd=22, events=POLLIN}], 1, {tv_sec=53, tv_nsec=119912101}, NULL, 8 Why I should search a coredump ? What I must do now ? Now I have my system frozen for update and upgrade :’( , Thank you for your time bring for me, Thank you in advance to help me again, Regards. Dorian ROSSE. Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour Windows 10 De : Ulrich Windl Envoyé : Wednesday, May 22, 2019 11:01:37 AM À : Dorian ROSSE; Lennart Poettering Cc : systemd-devel@lists.freedesktop.org Objet : Antw: Re: [systemd-devel] dbus-daemon keep shown as zombie process why ? >>> Lennart Poettering schrieb am 22.05.2019 um 10:32 in Nachricht <20190522083211.GB30001@gardel-login>: > On Di, 21.05.19 17:41, Dorian ROSSE (dorianbr...@hotmail.fr) wrote: > >> Hello everybody, >> >> >> I know this isn’t a bug or a systemd problems but It keeps the >> system in thought of dbus-daemon should be a zombie process but my >> web page about zombie process say I should kill the parent but the >> parent is systemd lol >> >> If somebody know Something about this feeling of dbus-daemon zombie >> process, > > That suggests your system is in a very borked state and PID 1 is frozen > and doesn't rip zombies anymore. Look for coredumps in the logs. An "strace -p 1" might also show what's going on. Or examine /proc/1; SIGCHLD might be blocked or ignored. > > Lennart > > -- > Lennart Poettering, Berlin > ___ > systemd-devel mailing list > systemd-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/systemd-devel ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
Re: [systemd-devel] Antw: Re: dbus-daemon keep shown as zombie process why ?
I launch the command line adviced strace -p 1 strace -p 1 strace: Process 1 attached ppoll([{fd=22, events=POLLIN}], 1, {tv_sec=53, tv_nsec=119912101}, NULL, 8 Why I should search a coredump ? What I must do now ? Now I have my system frozen for update and upgrade :’( , Thank you for your time bring for me, Thank you in advance to help me again, Regards. Dorian ROSSE. Provenance : Courrier<https://go.microsoft.com/fwlink/?LinkId=550986> pour Windows 10 De : Ulrich Windl Envoyé : Wednesday, May 22, 2019 11:01:37 AM À : Dorian ROSSE; Lennart Poettering Cc : systemd-devel@lists.freedesktop.org Objet : Antw: Re: [systemd-devel] dbus-daemon keep shown as zombie process why ? >>> Lennart Poettering schrieb am 22.05.2019 um 10:32 in Nachricht <20190522083211.GB30001@gardel-login>: > On Di, 21.05.19 17:41, Dorian ROSSE (dorianbr...@hotmail.fr) wrote: > >> Hello everybody, >> >> >> I know this isn’t a bug or a systemd problems but It keeps the >> system in thought of dbus-daemon should be a zombie process but my >> web page about zombie process say I should kill the parent but the >> parent is systemd lol >> >> If somebody know Something about this feeling of dbus-daemon zombie >> process, > > That suggests your system is in a very borked state and PID 1 is frozen > and doesn't rip zombies anymore. Look for coredumps in the logs. An "strace -p 1" might also show what's going on. Or examine /proc/1; SIGCHLD might be blocked or ignored. > > Lennart > > -- > Lennart Poettering, Berlin > ___ > systemd-devel mailing list > systemd-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/systemd-devel ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel
[systemd-devel] Antw: Re: dbus-daemon keep shown as zombie process why ?
>>> Lennart Poettering schrieb am 22.05.2019 um 10:32 in Nachricht <20190522083211.GB30001@gardel-login>: > On Di, 21.05.19 17:41, Dorian ROSSE (dorianbr...@hotmail.fr) wrote: > >> Hello everybody, >> >> >> I know this isn’t a bug or a systemd problems but It keeps the >> system in thought of dbus-daemon should be a zombie process but my >> web page about zombie process say I should kill the parent but the >> parent is systemd lol >> >> If somebody know Something about this feeling of dbus-daemon zombie >> process, > > That suggests your system is in a very borked state and PID 1 is frozen > and doesn't rip zombies anymore. Look for coredumps in the logs. An "strace -p 1" might also show what's going on. Or examine /proc/1; SIGCHLD might be blocked or ignored. > > Lennart > > -- > Lennart Poettering, Berlin > ___ > systemd-devel mailing list > systemd-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/systemd-devel ___ systemd-devel mailing list systemd-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/systemd-devel