Re: [2.6.22] negative time jump

Groundhog Day?

Vasily Averin wrote:
> [root@ts28 ~]# echo 1 > /proc/timer_stats
> [root@ts28 ~]# cat /proc/timer_stats
> Timer Stats Version: v0.1
> Sample period: 17.992 s
> 0 total events
> [root@ts28 ~]# cat /proc/timer_stats
> Timer Stats Version: v0.1
> Sample period: -4366.278 s
> 0 total events
> [root@ts28 ~]# cat /proc/timer_stats
> Timer Stats Version: v0.1
> Sample period: -4359.840 s
> 0 total events

[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: -5.060 s
0 total events
[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: 0.365 s
0 total events
[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: 8.675 s
0 total events
[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: -4355.978 s
0 total events
[skip]

next loop:
[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: 9.968 s
0 total events
[root@ts28 ~]# echo q > /proc/sysrq-trigger
Jul 30 11:10:17 ts28 now at 29196596844685 nsecs

[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: 14.104 s
0 total events
[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: 17.666 s
0 total events
[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: 19.791 s
0 total events
[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: 21.278 s
0 total events
[root@ts28 ~]# echo q > /proc/sysrq-trigger
Jul 30 11:10:28 ts28 now at 24810199356545 nsecs

[root@ts28 ~]# cat /proc/timer_stats
Timer Stats Version: v0.1
Sample period: -4373.161 s
0 total events

Node is still alive and I'm able to look at proc files and press sysrq keys.

Thank you,
	Vasily Averin
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• References:
  • [2.6.22] negative time jump
    • From: Vasily Averin <[email protected]>

• Prev by Date: Re: [SPARC32] NULL pointer derefference
• Next by Date: Re: [PATCH] fs/partitions/check.c: add_partition() warning fixes (take 2)
• Previous by thread: [2.6.22] negative time jump
• Next by thread: Re: [2.6.22] negative time jump
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]