On 2017-12-19 09:56, Lange Norbert wrote: > Hello Jan, > > My follow-up post was done after running the latest ipipe-4.9.y patch, with > your fix added on top. > > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 834e6117f5f8..b9f6121c8530 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -83,7 +83,7 @@ config X86 > select HAVE_AOUT if X86_32 > select HAVE_ARCH_AUDITSYSCALL > select HAVE_ARCH_HUGE_VMAP if X86_64 || X86_PAE > - select HAVE_ARCH_JUMP_LABEL > + select HAVE_ARCH_JUMP_LABEL if !IPIPE > select HAVE_ARCH_KASAN if X86_64 && SPARSEMEM_VMEMMAP > select HAVE_ARCH_KGDB > select HAVE_ARCH_KMEMCHECK >
Does the problem persist with - ipipe-core-4.9.51-x86-4 - ipipe-4.4 ? Jan > Norbert > > >-----Original Message----- > >From: Jan Kiszka [mailto:jan.kis...@siemens.com] > >Sent: Dienstag, 19. Dezember 2017 08:16 > >To: Lange Norbert; Xenomai (xenomai@xenomai.org) > >Subject: Re: Weird behavior during debug > > > >EMAIL from a NON-ANDRITZ SOURCE: as a security measure, please exercise > >caution with email content and any links or attachments. > > > > > >On 2017-12-18 15:49, Lange Norbert wrote: > >> Same issue with latest ipipe. Threads look like this (when the instance is > >halted in the debugger). > >> Somehow, atleast the RT Tasks will block waiting on a timerfd when one > task > >is in state XT (whatever that means) > >> > >> # cat /proc/xenomai/sched/threads > >> CPU PID CLASS TYPE PRI TIMEOUT STAT NAME > >> 0 0 idle core -1 - R [ROOT/0] > >> 1 0 idle core -1 - R [ROOT/1] > >> 2 0 idle core -1 - R [ROOT/2] > >> 3 0 idle core -1 - R [ROOT/3] > >> 2 264 rt cobalt 20 - XT packetfilter > >> 1 279 rt cobalt 20 - W packetfilter > >> > > > >Philippe reverted a number of commits in ipipe-4.9.y some days ago. > >Please retry either with the latest version or the last release > >(ipipe-core-4.9.51-x86-4). > > > >Jan > > > >> >-----Original Message----- > >> >From: Lange Norbert > >> >Sent: Montag, 18. Dezember 2017 14:43 > >> >To: Xenomai (xenomai@xenomai.org) > >> >Subject: Weird behavior during debug > >> > > >> >Hello, > >> > > >> >I tried debugging a cobalt application, and when I hit a breakpoint > most of > >the > >> >system freezes. > >> >If I run for example top over Serial or SSH, then the display won`t be > >refreshed > >> >anymore, > >> >A separate program running as RT Task, waiting for an timer-event > >(occurring > >> >10 times a second) will block aswell. > >> > > >> >So the debug session seems to block a rather big amount of events. > >> > > >> >I am using a 4.9 kernel with ipipe at "x86/ipipe: fix detection of > unhandled > >> >faults over the head domain". > >> >Looking at the logs and other threads there seems to be a bigger rework > in > >> >progress? > >> >I will retry with master, and report back. > >> > > >> >Kind regards > >> > > >> >Norbert Lange > >> > >> ________________________________ > >> > >> This message and any attachments are solely for the use of the intended > >recipients. They may contain privileged and/or confidential information or > >other information protected from disclosure. If you are not an intended > >recipient, you are hereby notified that you received this email in error > and that > >any review, dissemination, distribution or copying of this email and any > >attachment is strictly prohibited. If you have received this email in > error, please > >contact the sender and delete the message and any attachment from your > >system. > >> > >> ANDRITZ HYDRO GmbH > >> > >> > >> Rechtsform/ Legal form: Gesellschaft mit beschränkter Haftung / > Corporation > >> > >> Firmensitz/ Registered seat: Wien > >> > >> Firmenbuchgericht/ Court of registry: Handelsgericht Wien > >> > >> Firmenbuchnummer/ Company registration: FN 61833 g > >> > >> DVR: 0605077 > >> > >> UID-Nr.: ATU14756806 > >> > >> > >> Thank You > >> ________________________________ > >> > >> _______________________________________________ > >> Xenomai mailing list > >> Xenomai@xenomai.org > >> https://xenomai.org/mailman/listinfo/xenomai > >> > > > >-- > >Siemens AG, Corporate Technology, CT RDA ITP SES-DE > >Corporate Competence Center Embedded Linux > ________________________________ > > This message and any attachments are solely for the use of the intended > recipients. They may contain privileged and/or confidential information or > other information protected from disclosure. If you are not an intended > recipient, you are hereby notified that you received this email in error and > that any review, dissemination, distribution or copying of this email and any > attachment is strictly prohibited. If you have received this email in error, > please contact the sender and delete the message and any attachment from your > system. > > ANDRITZ HYDRO GmbH > > > Rechtsform/ Legal form: Gesellschaft mit beschränkter Haftung / Corporation > > Firmensitz/ Registered seat: Wien > > Firmenbuchgericht/ Court of registry: Handelsgericht Wien > > Firmenbuchnummer/ Company registration: FN 61833 g > > DVR: 0605077 > > UID-Nr.: ATU14756806 > > > Thank You > ________________________________ > -- Siemens AG, Corporate Technology, CT RDA ITP SES-DE Corporate Competence Center Embedded Linux _______________________________________________ Xenomai mailing list Xenomai@xenomai.org https://xenomai.org/mailman/listinfo/xenomai
