[Bug 680510] New: sched_setscheduler: Operation not permitted

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bugzilla_noreply＠novell.com

17 Mar 2011 17 Mar '11

14:49

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c0 Summary: sched_setscheduler: Operation not permitted Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: x86 OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: phdm@macqel.be QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.2) Gecko/20090730 SUSE/3.5.2-2.1 Firefox/3.5.2 I have self-written programs that run as root and use (and need) sched_setscheduler, but on opensuse 11.4 they fail with sched_setscheduler: Operation not permitted. Previously there were messages in /var/log/audit/audit.log, but here I do not see any error message there or in dmesg. How can I enable that capability ? Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

30 Mar 30 Mar

00:45

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c1 Brandon Philips changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |bphilips@novell.com InfoProvider| |phdm@macqel.be --- Comment #1 from Brandon Philips 2011-03-30 00:45:21 UTC --- Can you attach the source of your program? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

05:14

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c2 Philippe De Muyter changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|phdm@macqel.be | --- Comment #2 from Philippe De Muyter 2011-03-30 05:14:54 UTC --- here is one (not mine) easily accessible : git://git.linaro.org/people/arnd/flashbench.git -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

4 Apr 4 Apr

16:08

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c3 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |jslaby@novell.com InfoProvider| |mgalbraith@novell.com --- Comment #3 from Jiri Slaby 2011-04-04 16:08:17 UTC --- This looks like another CONFIG_RT_GROUP_SCHED && rt_runtime == 0 case. Mike, is f44937718ce3b8360f72f6c68c9481712517a867 a fix for this? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

16:09

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c4 --- Comment #4 from Jiri Slaby 2011-04-04 16:09:18 UTC --- BTW the code: http://git.linaro.org/gitweb?p=people/arnd/flashbench.git;a=blob;f=dev.c;h=f... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

17:16

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c5 Mike Galbraith changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mgalbraith@novell.com AssignedTo|kernel-maintainers@forge.pr |mgalbraith@suse.de |ovo.novell.com | --- Comment #5 from Mike Galbraith 2011-04-04 17:16:52 UTC --- (In reply to comment #4)

...

BTW the code: http://git.linaro.org/gitweb?p=people/arnd/flashbench.git;a=blob;f=dev.c;h=f...

Very likely. I'll look at where opensuse-11.4 is, and update if required. Assigning to myself. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

5 Apr 5 Apr

05:20

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c6 --- Comment #6 from Mike Galbraith 2011-04-05 05:20:15 UTC --- Fix applied and pushed (hm, I recall fixing that in factory). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

08:58

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c7 --- Comment #7 from Philippe De Muyter 2011-04-05 08:58:47 UTC --- what's the delay to get it via online update ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:15

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c8 --- Comment #8 from Mike Galbraith 2011-04-05 09:15:44 UTC --- (In reply to comment #7)

...

what's the delay to get it via online update ?

I have no idea how long the build system will take to bundle up fixes. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

09:16

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c9 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|mgalbraith@novell.com | --- Comment #9 from Jiri Slaby 2011-04-05 09:16:08 UTC --- (In reply to comment #7)

...

what's the delay to get it via online update ?

Given one was already started, the next will be in a month or so. You may use http://download.opensuse.org/repositories/Kernel:/openSUSE-11.4/openSUSE_11.... in the meantime. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

10:19

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c10 --- Comment #10 from Philippe De Muyter 2011-04-05 10:19:14 UTC --- (In reply to comment #9)

...

...
what's the delay to get it via online update ?

You may use http://download.opensuse.org/repositories/Kernel:/openSUSE-11.4/openSUSE_11.... in the meantime.

Files there are dated 01-Apr-2011. When do you think the fixed ones will appear ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

11:22

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c11 --- Comment #11 from Jiri Slaby 2011-04-05 11:22:46 UTC --- (In reply to comment #10)

...

(In reply to comment #9)

...
...
what's the delay to get it via online update ?

You may use http://download.opensuse.org/repositories/Kernel:/openSUSE-11.4/openSUSE_11.... in the meantime.

Files there are dated 01-Apr-2011. When do you think the fixed ones will appear ?

Tomorrow or the day oafter. Kernels sync to OBS in the night UTC. Then the build lasts ~ 10 hours depending on OBS load. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

7 Apr 7 Apr

11:04

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c12 --- Comment #12 from Philippe De Muyter 2011-04-07 11:04:09 UTC --- (In reply to comment #9)

...

You may use http://download.opensuse.org/repositories/Kernel:/openSUSE-11.4/openSUSE_11.... in the meantime.

Today, I have installed kernel-desktop-2.6.37.6-5.1.i586.rpm found there, and I can confirm that the problem is fixed : sched_setscheduler does succeed now. Thanks -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

11 Apr 11 Apr

19:56

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c13 --- Comment #13 from Bernhard Wiedemann 2011-04-11 21:56:21 CEST --- This bug (680510) was mentioned in https://build.opensuse.org/request/show/66886 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

20 Apr 20 Apr

16:29

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c14 Brandon Philips changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |CLOSED Resolution| |FIXED --- Comment #14 from Brandon Philips 2011-04-20 16:29:19 UTC --- (In reply to comment #12)

...

Today, I have installed kernel-desktop-2.6.37.6-5.1.i586.rpm found there, and I can confirm that the problem is fixed : sched_setscheduler does succeed now.

Closing as fixed. Thanks everyone. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

21 Apr 21 Apr

14:18

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c15 --- Comment #15 from Philippe De Muyter 2011-04-21 14:18:27 UTC --- (In reply to comment #14)

...

(In reply to comment #12)

...
Today, I have installed kernel-desktop-2.6.37.6-5.1.i586.rpm found there, and I can confirm that the problem is fixed : sched_setscheduler does succeed now.

Closing as fixed. Thanks everyone.

I would not have closed the bug before the kernel for online_update was released. Is that so ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

22 Apr 22 Apr

15:38

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c16 Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- Status|CLOSED |REOPENED CC| |jeffm@novell.com Resolution|FIXED | --- Comment #16 from Jeff Mahoney 2011-04-22 15:38:34 UTC --- Reopening this one. We need to get the 11.4 update out and this fix has changed the kABI. I'm reverting it until the kABI issues can be addressed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

25 Apr 25 Apr

14:21

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c19 Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REOPENED |RESOLVED Resolution| |FIXED --- Comment #19 from Jeff Mahoney 2011-04-25 14:21:31 UTC --- Looking at the change now, it's safe. It's referenced from task_struct but only as a pointer which is defined in kernel/ so it's essentially anonymous to any other code. I've re-enabled it and guarded the changes to avoid the checker triggering on it. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

28 Apr 28 Apr

11:56

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c22 --- Comment #22 from Bernhard Wiedemann 2011-04-28 13:56:58 CEST --- This is an autogenerated message for OBS integration: This bug (680510) was mentioned in https://build.opensuse.org/request/show/68313 https://build.opensuse.org/request/show/68316 https://build.opensuse.org/request/show/68369 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

29 Apr 29 Apr

09:36

New subject: [Bug 680510] sched_setscheduler: Operation not permitted

https://bugzilla.novell.com/show_bug.cgi?id=680510 https://bugzilla.novell.com/show_bug.cgi?id=680510#c23 Swamp Workflow Management changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |maint:released:11.4:40457 --- Comment #23 from Swamp Workflow Management 2011-04-29 09:36:50 UTC --- Update released for: kernel-debug, kernel-debug-base, kernel-debug-base-debuginfo, kernel-debug-debuginfo, kernel-debug-debugsource, kernel-debug-devel, kernel-debug-devel-debuginfo, kernel-default, kernel-default-base, kernel-default-base-debuginfo, kernel-default-debuginfo, kernel-default-debugsource, kernel-default-devel, kernel-default-devel-debuginfo, kernel-desktop, kernel-desktop-base, kernel-desktop-base-debuginfo, kernel-desktop-debuginfo, kernel-desktop-debugsource, kernel-desktop-devel, kernel-desktop-devel-debuginfo, kernel-devel, kernel-docs, kernel-ec2, kernel-ec2-base, kernel-ec2-base-debuginfo, kernel-ec2-debuginfo, kernel-ec2-debugsource, kernel-ec2-devel, kernel-ec2-devel-debuginfo, kernel-ec2-extra, kernel-ec2-extra-debuginfo, kernel-pae, kernel-pae-base, kernel-pae-base-debuginfo, kernel-pae-debuginfo, kernel-pae-debugsource, kernel-pae-devel, kernel-pae-devel-debuginfo, kernel-source, kernel-source-vanilla, kernel-syms, kernel-trace, kernel-trace-base, kernel-trace-base-debuginfo, kernel-trace-debuginfo, kernel-trace-debugsource, kernel-trace-devel, kernel-trace-devel-debuginfo, kernel-vanilla, kernel-vanilla-base, kernel-vanilla-base-debuginfo, kernel-vanilla-debuginfo, kernel-vanilla-debugsource, kernel-vanilla-devel, kernel-vanilla-devel-debuginfo, kernel-vmi, kernel-vmi-base, kernel-vmi-base-debuginfo, kernel-vmi-debuginfo, kernel-vmi-debugsource, kernel-vmi-devel, kernel-vmi-devel-debuginfo, kernel-xen, kernel-xen-base, kernel-xen-base-debuginfo, kernel-xen-debuginfo, kernel-xen-debugsource, kernel-xen-devel, kernel-xen-devel-debuginfo, preload-kmp-default, preload-kmp-desktop Products: openSUSE 11.4 (debug, i586, x86_64) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 680510] New: sched_setscheduler: Operation not permitted

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