Hi all, I've started getting the following warnings while running a vm under load, starting with 3.3-rc1: [ 5367.103017] ------------[ cut here ]------------ [ 5367.103082] WARNING: at kernel/time/timekeeping.c:863 do_timer+0x360/0x4d0() [ 5367.103082] Adjusting kvm-clock more then 11% (9315508 vs 9311354) [ 5367.103082] Pid: 2775, comm: trinity Not tainted 3.3.0-rc1-next-20120125-sasha-00003-gb7da216 #148 [ 5367.103082] Call Trace: [ 5367.103082] <IRQ> [<ffffffff810ac265>] warn_slowpath_common+0x75/0xb0 [ 5367.103082] [<ffffffff810ac301>] warn_slowpath_fmt+0x41/0x50 [ 5367.103082] [<ffffffff81100690>] do_timer+0x360/0x4d0 [ 5367.103082] [<ffffffff811077c0>] ? tick_nohz_handler+0x100/0x100 [ 5367.103082] [<ffffffff811077c0>] ? tick_nohz_handler+0x100/0x100 [ 5367.103082] [<ffffffff81107665>] tick_do_update_jiffies64+0x75/0xd0 [ 5367.103082] [<ffffffff81107870>] tick_sched_timer+0xb0/0xc0 [ 5367.103082] [<ffffffff810d4161>] __run_hrtimer.clone.24+0x81/0x130 [ 5367.103082] [<ffffffff810d4cbf>] hrtimer_interrupt+0xef/0x220 [ 5367.103082] [<ffffffff8106d693>] smp_apic_timer_interrupt+0x63/0xa0 [ 5367.103082] [<ffffffff8263e833>] apic_timer_interrupt+0x73/0x80 [ 5367.103082] <EOI> [<ffffffff81053943>] ? sched_clock+0x13/0x20 [ 5367.103082] [<ffffffff8110d7eb>] ? lock_acquired+0x13b/0x320 [ 5367.103082] [<ffffffff81238033>] ? task_dumpable+0x23/0x70 [ 5367.103082] [<ffffffff8263c3b7>] _raw_spin_lock+0x67/0x70 [ 5367.103082] [<ffffffff81238033>] ? task_dumpable+0x23/0x70 [ 5367.103082] [<ffffffff81238033>] task_dumpable+0x23/0x70 [ 5367.103082] [<ffffffff8123bf2c>] proc_pid_make_inode+0x6c/0x1f0 [ 5367.103082] [<ffffffff8123c18f>] proc_pident_instantiate+0x1f/0xc0 [ 5367.103082] [<ffffffff8123ccad>] proc_fill_cache+0x13d/0x170 [ 5367.103082] [<ffffffff8118ff1e>] ? might_fault+0x4e/0xa0 [ 5367.103082] [<ffffffff8123c170>] ? proc_pid_instantiate+0xc0/0xc0 [ 5367.103082] [<ffffffff811e5010>] ? filldir64+0xf0/0xf0 [ 5367.103082] [<ffffffff811e5010>] ? filldir64+0xf0/0xf0 [ 5367.103082] [<ffffffff8123cdbb>] proc_pident_readdir+0xdb/0x1c0 [ 5367.103082] [<ffffffff811e5010>] ? filldir64+0xf0/0xf0 [ 5367.103082] [<ffffffff8123cef6>] proc_tgid_base_readdir+0x16/0x20 [ 5367.103082] [<ffffffff811e5270>] vfs_readdir+0xb0/0xd0 [ 5367.103082] [<ffffffff811d216f>] ? fget+0xaf/0x2d0 [ 5367.103082] [<ffffffff811d20fc>] ? fget+0x3c/0x2d0 [ 5367.103082] [<ffffffff811e5374>] sys_getdents+0x84/0xf0 [ 5367.103082] [<ffffffff8263dcf9>] system_call_fastpath+0x16/0x1b [ 5367.103082] ---[ end trace aeeafe4ebf839531 ]--- Usually the lower part of the stack changes and is usually the result of calling some syscall, but the part from the EOI and up is the same. -- Sasha. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
