Re: 2.6.24-rc8-mm1: WARN_ON() in clockevents_register_device() on HP nx6325

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From: Ingo Molnar <mingo@...>

To: Rafael J. Wysocki <rjw@...>

Cc: Andrew Morton <akpm@...>, <linux-kernel@...>, Thomas Gleixner <tglx@...>

Subject: Re: 2.6.24-rc8-mm1: WARN_ON() in clockevents_register_device() on HP nx6325

Date: Sunday, January 20, 2008 - 6:24 am

* Rafael J. Wysocki <rjw@sisk.pl> wrote:

quoted text> Something goes wrong in the timers land.  I get this on boot:
> 
> ..MP-BIOS bug: 8254 timer not connected to IO-APIC
> Disabling APIC timer
> ------------[ cut here ]------------
> WARNING: at /home/rafael/src/mm/linux-2.6.24-rc8-mm1/kernel/time/clockevents.c:1
> 65 clockevents_register_device+0x36/0xc4()

ok, since we disable the APIC timer, i suspect this warning can be 
disregarded - the bootup is otherwise fine, right?

Thomas - why do we register it while it's disabled? I have put in that 
warning to detect APIC miscalibrations.

	Ingo
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2.6.24-rc8-mm1, Andrew Morton, (Thu Jan 17, 6:35 am)

Re: 2.6.24-rc8-mm1, Torsten Kaiser, (Fri Jan 25, 5:59 pm)

Re: 2.6.24-rc8-mm1: old sparc64 bug, Mariusz Kozlowski, (Thu Jan 24, 8:04 pm)

Re: 2.6.24-rc8-mm1: old sparc64 bug, Takashi Iwai, (Fri Jan 25, 1:11 pm)

Re: 2.6.24-rc8-mm1: old sparc64 bug, Mariusz Kozlowski, (Fri Jan 25, 2:34 pm)

Re: 2.6.24-rc8-mm1: old sparc64 bug, Takashi Iwai, (Mon Jan 28, 7:55 am)

Re: 2.6.24-rc8-mm1: old sparc64 bug, Mariusz Kozlowski, (Mon Jan 28, 6:13 pm)

Re: 2.6.24-rc8-mm1 Badness at net/ipv4/tcp_input.c:2506, Kamalesh Babulal, (Thu Jan 24, 2:44 am)

Re: 2.6.24-rc8-mm1 Kernel oops on CIFS while running fsstress, Kamalesh Babulal, (Thu Jan 24, 2:09 am)

Re: 2.6.24-rc8-mm1: sparc64 warning at fs/file_table.c:49 __..., Mariusz Kozlowski, (Tue Jan 22, 4:30 pm)

Re: 2.6.24-rc8-mm1: sparc64 warning at fs/file_table.c:49 __..., Andrew Morton, (Tue Jan 22, 5:02 pm)

Re: 2.6.24-rc8-mm1: sparc64 warning at fs/file_table.c:49 __..., Dave Hansen, (Tue Jan 22, 7:13 pm)

Re: 2.6.24-rc8-mm1: sparc64 warning at fs/file_table.c:49 __..., Andrew Morton, (Fri Feb 1, 7:34 pm)

Re: 2.6.24-rc8-mm1: sparc64 warning at fs/file_table.c:49 __..., Christoph Hellwig, (Wed Jan 23, 1:47 am)

Re: 2.6.24-rc8-mm1: sparc64 warning at fs/file_table.c:49 __..., Dave Hansen, (Tue Jan 22, 6:28 pm)

[PATCH} 2.6.24-rc8-mm1 - x86_64 PAT issues with vesafb and N..., , (Mon Jan 21, 2:53 pm)

Re: 2.6.24-rc8-mm1 - SELinux issues, , (Mon Jan 21, 2:31 pm)

Re: 2.6.24-rc8-mm1, Mel Gorman, (Sun Jan 20, 12:31 pm)

Re: 2.6.24-rc8-mm1, Balbir Singh, (Sun Jan 20, 12:35 pm)

Re: 2.6.24-rc8-mm1, Mel Gorman, (Sun Jan 20, 2:24 pm)

Re: 2.6.24-rc8-mm1: WARN_ON() in clockevents_register_device..., Rafael J. Wysocki, (Sat Jan 19, 9:10 pm)

Re: 2.6.24-rc8-mm1: WARN_ON() in clockevents_register_device..., Ingo Molnar, (Sun Jan 20, 6:24 am)

Re: 2.6.24-rc8-mm1: WARN_ON() in clockevents_register_device..., Rafael J. Wysocki, (Sun Jan 20, 7:21 am)

Re: 2.6.24-rc8-mm1, Kyle McMartin, (Fri Jan 18, 2:06 pm)

Re: 2.6.24-rc8-mm1 (KVM build issues), Balbir Singh, (Fri Jan 18, 1:26 pm)

Re: 2.6.24-rc8-mm1 (KVM build issues), Andrew Morton, (Tue Jan 22, 4:40 am)

Re: 2.6.24-rc8-mm1: broken suspend (due to git-cpufreq.patch), Rafael J. Wysocki, (Fri Jan 18, 9:34 am)

Re: 2.6.24-rc8-mm1: broken suspend (due to git-cpufreq.patch), Dave Jones, (Fri Jan 18, 1:10 pm)

Re: 2.6.24-rc8-mm1: broken suspend (due to git-cpufreq.patch), Rafael J. Wysocki, (Fri Jan 18, 4:50 pm)

Re: 2.6.24-rc8-mm1: broken suspend (due to git-cpufreq.patch), Rafael J. Wysocki, (Fri Jan 18, 5:55 pm)

Re: 2.6.24-rc8-mm1: broken suspend (due to git-cpufreq.patch), Dave Jones, (Fri Jan 18, 12:53 pm)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Kamalesh Babulal, (Fri Jan 18, 4:36 am)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Andrew Morton, (Fri Jan 18, 4:44 am)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Paul Mackerras, (Fri Jan 18, 5:01 am)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Kamalesh Babulal, (Fri Jan 18, 5:34 am)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Paul Mackerras, (Fri Jan 18, 6:26 am)

Re: 2.6.24 Kernel oops will running kernbench regression fro..., Kamalesh Babulal, (Fri Jan 25, 2:05 am)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Kamalesh Babulal, (Fri Jan 18, 6:44 am)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Balbir Singh, (Fri Jan 18, 6:54 am)

Re: 2.6.24-rc8-mm1 Kernel oops will running kernbench, Paul Mackerras, (Fri Jan 18, 6:19 am)

Re: 2.6.24-rc8-mm1 build failure on headers_check, Kamalesh Babulal, (Fri Jan 18, 3:09 am)

Re: 2.6.24-rc8-mm1 build failure on headers_check, Andrew Morton, (Fri Jan 18, 3:38 am)

Re: 2.6.24-rc8-mm1 Build Failure at scripts/mkubooting/crc32.c, Kamalesh Babulal, (Fri Jan 18, 2:14 am)

Re: 2.6.24-rc8-mm1 Build Failure at scripts/mkubooting/crc32.c, Mel Gorman, (Sun Jan 20, 11:30 am)

Re: 2.6.24-rc8-mm1 Build Failure at scripts/mkubooting/crc32.c, Sam Ravnborg, (Fri Jan 18, 4:06 am)

Re: 2.6.24-rc8-mm1 - mkubootimg wants <zlib.h>, Joseph Fannin, (Thu Jan 17, 5:29 pm)

Re: 2.6.24-rc8-mm1 - mkubootimg wants <zlib.h>, Josh Boyer, (Thu Jan 17, 6:21 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Mariusz Kozlowski, (Thu Jan 17, 6:15 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Andrew Morton, (Thu Jan 17, 6:51 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Matt Mackall, (Thu Jan 17, 7:39 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Andrew Morton, (Thu Jan 17, 8:05 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Matt Mackall, (Thu Jan 17, 8:12 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Andrew Morton, (Thu Jan 17, 8:29 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Matt Mackall, (Thu Jan 17, 8:47 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Mariusz Kozlowski, (Fri Jan 18, 1:23 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Matt Mackall, (Fri Jan 18, 1:33 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Andrew Morton, (Thu Jan 17, 9:07 pm)

Re: 2.6.24-rc8-mm1: powerpc oopses, Matt Mackall, (Thu Jan 17, 9:16 pm)

Re: 2.6.24-rc8-mm1, Matt Mackall, (Thu Jan 17, 5:10 pm)

Re: 2.6.24-rc8-mm1, Matt Mackall, (Thu Jan 17, 9:29 pm)

Re: 2.6.24-rc8-mm1, Andrew Morton, (Fri Jan 18, 1:08 am)

Re: 2.6.24-rc8-mm1, Matt Mackall, (Fri Jan 18, 9:55 am)

Re: 2.6.24-rc8-mm1 powerpc build errors, Olof Johansson, (Thu Jan 17, 3:06 pm)

Re: 2.6.24-rc8-mm1 powerpc build errors, Andrew Morton, (Thu Jan 17, 3:35 pm)

Re: 2.6.24-rc8-mm1 powerpc build errors, Greg KH, (Thu Jan 17, 6:00 pm)

Re: 2.6.24-rc8-mm1: powerpc: include/asm/nvram.h:62: error: ..., Mariusz Kozlowski, (Thu Jan 17, 2:18 pm)

Re: 2.6.24-rc8-mm1: powerpc: include/asm/nvram.h:62: error: ..., Andrew Morton, (Thu Jan 17, 3:27 pm)

Re: 2.6.24-rc8-mm1: broken suspend, Rafael J. Wysocki, (Thu Jan 17, 2:13 pm)

x86 refuses to build [Re: 2.6.24-rc8-mm1], Dhaval Giani, (Thu Jan 17, 1:28 pm)

Re: x86 refuses to build [Re: 2.6.24-rc8-mm1], Dhaval Giani, (Thu Jan 17, 2:44 pm)

Re: x86 refuses to build [Re: 2.6.24-rc8-mm1], Ingo Molnar, (Fri Jan 18, 4:59 am)

Re: x86 refuses to build [Re: 2.6.24-rc8-mm1], Mike Travis, (Fri Jan 18, 12:16 pm)

Re: 2.6.24-rc8-mm1 (BUG: sched_rt), Randy Dunlap, (Thu Jan 17, 12:48 pm)

Re: 2.6.24-rc8-mm1 (BUG: sched_rt), Peter Zijlstra, (Thu Jan 17, 1:15 pm)

Re: 2.6.24-rc8-mm1 (BUG: sched_rt), Peter Zijlstra, (Thu Jan 17, 1:11 pm)

Re: 2.6.24-rc8-mm1 (BUG: sched_rt), Randy Dunlap, (Thu Jan 17, 3:14 pm)

Re: 2.6.24-rc8-mm1 (BUG: sched_rt), Andrew Morton, (Thu Jan 17, 3:38 pm)

Re: 2.6.24-rc8-mm1 (BUG: sched_rt), Randy Dunlap, (Thu Jan 17, 2:05 pm)

Re: 2.6.24-rc8-mm1 Build Failure on scsi driver, Kamalesh Babulal, (Thu Jan 17, 12:15 pm)

Re: 2.6.24-rc8-mm1 Build Failure on scsi driver, Andrew Morton, (Thu Jan 17, 3:11 pm)

Re: 2.6.24-rc8-mm1 Build Failure on scsi driver, Kamalesh Babulal, (Fri Jan 18, 2:37 am)

Re: 2.6.24-rc8-mm1 Build Failure on scsi driver, Andrew Morton, (Fri Jan 18, 3:27 am)

[PATCH] SCSI: fix isa/pcmcia compile problem, Tejun Heo, (Fri Jan 18, 3:20 am)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, Christoph Hellwig, (Mon Jan 21, 5:56 am)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, James Bottomley, (Mon Jan 21, 10:59 am)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, James Bottomley, (Fri Jan 18, 10:58 am)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, Tejun Heo, (Fri Jan 18, 7:27 pm)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, James Bottomley, (Fri Jan 18, 7:32 pm)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, James Bottomley, (Fri Jan 18, 7:47 pm)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, Tejun Heo, (Fri Jan 18, 7:54 pm)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, Tejun Heo, (Fri Jan 18, 7:46 pm)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, Tejun Heo, (Fri Jan 18, 7:28 pm)

Re: [PATCH] SCSI: fix isa/pcmcia compile problem, Kamalesh Babulal, (Fri Jan 18, 3:30 am)

[PATCH] aha152x: fix isa/pcmcia compile problem, Tejun Heo, (Thu Jan 17, 8:53 pm)

Re: [PATCH] aha152x: fix isa/pcmcia compile problem, Kamalesh Babulal, (Fri Jan 18, 2:29 am)

do_md_run returned -22 [Was: 2.6.24-rc8-mm1], Jiri Slaby, (Thu Jan 17, 11:23 am)

Re: do_md_run returned -22 [Was: 2.6.24-rc8-mm1], Andrew Morton, (Thu Jan 17, 3:01 pm)

[-mm Patch] uml: fix a building error, WANG Cong, (Thu Jan 17, 9:56 am)

Re: [-mm Patch] uml: fix a building error, Mariusz Kozlowski, (Thu Jan 17, 2:11 pm)

Re: [-mm Patch] uml: fix a building error, Jeff Dike, (Thu Jan 17, 2:56 pm)

Re: [-mm Patch] uml: fix a building error, Andrew Morton, (Thu Jan 17, 2:56 pm)

RE: [-mm Patch] uml: fix a building error, Pallipadi, Venkatesh, (Thu Jan 17, 3:38 pm)

Re: [-mm Patch] uml: fix a building error, Jeff Dike, (Thu Jan 17, 5:14 pm)

Re: [-mm Patch] uml: fix a building error, Venki Pallipadi, (Thu Jan 17, 5:41 pm)

Re: [-mm Patch] uml: fix a building error, Jeff Dike, (Thu Jan 17, 7:08 pm)

RE: [-mm Patch] uml: fix a building error, Pallipadi, Venkatesh, (Thu Jan 17, 7:17 pm)

Re: [-mm Patch] uml: fix a building error, Jeff Dike, (Thu Jan 17, 10:19 pm)

Re: [-mm Patch] uml: fix a building error, Mariusz Kozlowski, (Thu Jan 17, 4:42 pm)

Re: [-mm Patch] uml: fix a building error, Andrew Morton, (Thu Jan 17, 3:44 pm)

Re: [-mm Patch] uml: fix a building error, Jeff Dike, (Thu Jan 17, 1:59 pm)

Re: 2.6.24-rc8-mm1 kernel panic while bootup, Kamalesh Babulal, (Thu Jan 17, 9:54 am)

Re: 2.6.24-rc8-mm1 kernel panic while bootup, Andrew Morton, (Thu Jan 17, 2:54 pm)

Re: 2.6.24-rc8-mm1 kernel panic while bootup, Kamalesh Babulal, (Sun Jan 20, 2:24 am)

Re: 2.6.24-rc8-mm1 kernel panic while bootup, Andrew Morton, (Sun Jan 20, 3:17 am)

Re: 2.6.24-rc8-mm1 kernel panic while bootup, Randy Dunlap, (Thu Jan 17, 3:00 pm)

Re: 2.6.24-rc8-mm1, Kamalesh Babulal, (Thu Jan 17, 9:34 am)

Re: 2.6.24-rc8-mm1, Ingo Molnar, (Thu Jan 17, 10:26 am)

[-mm Patch] UML: fix a building error, WANG Cong, (Thu Jan 17, 9:21 am)

Re: [-mm Patch] UML: fix a building error, Jeff Dike, (Thu Jan 17, 1:59 pm)

Re: 2.6.24-rc8-mm1, Balbir Singh, (Thu Jan 17, 8:46 am)

Re: 2.6.24-rc8-mm1, Andrew Morton, (Thu Jan 17, 2:40 pm)

Re: 2.6.24-rc8-mm1, Balbir Singh, (Thu Jan 17, 4:25 pm)

RE: 2.6.24-rc8-mm1, Pallipadi, Venkatesh, (Thu Jan 17, 3:22 pm)

Re: 2.6.24-rc8-mm1, Balbir Singh, (Thu Jan 17, 7:04 pm)

Re: 2.6.24-rc8-mm1, Siddha, Suresh B, (Thu Jan 17, 9:42 pm)

Re: 2.6.24-rc8-mm1, Balbir Singh, (Fri Jan 18, 1:06 am)

Re: 2.6.24-rc8-mm1, Andrew Morton, (Thu Jan 17, 3:40 pm)

Re: 2.6.24-rc8-mm1, Venki Pallipadi, (Thu Jan 17, 7:33 pm)

RE: [E1000-devel] 2.6.24-rc8-mm1, Brandeburg, Jesse, (Thu Jan 17, 3:47 pm)

Re: 2.6.24-rc8-mm1 Build Failure on S390x, Kamalesh Babulal, (Thu Jan 17, 8:41 am)

Re: 2.6.24-rc8-mm1 Build Failure on S390x, Martin Schwidefsky, (Thu Jan 17, 10:05 am)

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