From: Dave Jones <davej@redhat.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>
Cc: tglx@linutronix.de
Subject: WARN_ON report from clockevents_program_event
Date: Sun, 17 Apr 2011 14:29:59 -0400 [thread overview]
Message-ID: <20110417182958.GA1821@redhat.com> (raw)
I just hit this warning on a box under heavy load.
WARNING: at kernel/time/clockevents.c:110 clockevents_program_event+0x37/0x90()
Hardware name: GA-MA78GM-S2H
Modules linked in: microcode fuse btrfs zlib_deflate tun uinput rfcomm pn_pep can_raw cmtp kernelcapi sctp libcrc32c hidp can pppoe pppox ppp_generic slhc appletalk rds rose ax25 decnet irda crc_ccitt af_key phonet bluetooth rfkill af_802154 ipx p8022 psnap llc p8023 atm nfsd lockd nfs_acl auth_rpcgss sunrpc ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ppdev snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd soundcore edac_core pcspkr snd_page_alloc edac_mce_amd k10temp sp5100_tco i2c_piix4 r8169 mii parport_pc parport wmi lm63 ipv6 pata_acpi firewire_ohci ata_generic firewire_core crc_itu_t pata_atiixp floppy radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
Pid: 16066, comm: trinity Not tainted 2.6.39-rc3+ #3
Call Trace:
<IRQ> [<ffffffff810569ac>] warn_slowpath_common+0x83/0x9b
[<ffffffff810569de>] warn_slowpath_null+0x1a/0x1c
[<ffffffff81080380>] clockevents_program_event+0x37/0x90
[<ffffffff8108144d>] tick_dev_program_event+0x3c/0xfb
[<ffffffff8108152b>] tick_program_event+0x1f/0x21
[<ffffffff81076c41>] hrtimer_interrupt+0x127/0x1c2
[<ffffffff814c410e>] smp_apic_timer_interrupt+0x79/0x8c
[<ffffffff814c2f93>] apic_timer_interrupt+0x13/0x20
<EOI> [<ffffffff814c257a>] ? sysret_check+0x2e/0x69
---[ end trace 76ca0db688fca8df ]---
hrtimer: interrupt took 47180328 ns
which is ..
109 if (unlikely(expires.tv64 < 0)) {
110 WARN_ON_ONCE(1);
111 return -ETIME;
112 }
Dave
next reply other threads:[~2011-04-17 18:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-17 18:29 Dave Jones [this message]
2011-04-18 7:35 ` WARN_ON report from clockevents_program_event Thomas Gleixner
2011-04-18 16:12 ` Dave Jones
2011-04-18 16:17 ` Thomas Gleixner
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