Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759221AbYATBJP (ORCPT ); Sat, 19 Jan 2008 20:09:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755348AbYATBI7 (ORCPT ); Sat, 19 Jan 2008 20:08:59 -0500 Received: from ogre.sisk.pl ([217.79.144.158]:45500 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754417AbYATBI5 (ORCPT ); Sat, 19 Jan 2008 20:08:57 -0500 From: "Rafael J. Wysocki" To: Andrew Morton Subject: Re: 2.6.24-rc8-mm1: WARN_ON() in clockevents_register_device() on HP nx6325 Date: Sun, 20 Jan 2008 02:10:37 +0100 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: linux-kernel@vger.kernel.org, Thomas Gleixner References: <20080117023514.9df393cf.akpm@linux-foundation.org> In-Reply-To: <20080117023514.9df393cf.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200801200210.38412.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5251 Lines: 120 On Thursday, 17 of January 2008, Andrew Morton wrote: > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc8/2.6.24-rc8-mm1/ > > - selinux is busted on one of my two selinux-enabled test machines. > > - suspend-to-ram and suspend-to-disk are totally hosed on one of my test > machines. I guess I get to bisect this. 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() Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.24-rc8-mm1-rjw #7 Call Trace: [] warn_on_slowpath+0x58/0x6b [] ? native_read_tsc+0x18/0x22 [] ? printk+0x67/0x69 [] clockevents_register_device+0x36/0xc4 [] setup_APIC_timer+0x61/0x68 [] setup_boot_APIC_clock+0x1ba/0x1c5 [] smp_prepare_cpus+0x521/0x542 [] kernel_init+0x64/0x2ef [] child_rip+0xa/0x12 [] ? kernel_init+0x0/0x2ef [] ? child_rip+0x0/0x12 ---[ end trace ca143223eefdc828 ]--- SMP alternatives: switching to SMP code Booting processor 1/2 APIC 0x1 Initializing CPU#1 Calibrating delay using timer specific routine.. 3990.34 BogoMIPS (lpj=7980687) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 512K (64 bytes/line) CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 AMD Turion(tm) 64 X2 Mobile Technology TL-60 stepping 02 ------------[ cut here ]------------ Brought up 2 CPUs WARNING: at /home/rafael/src/mm/linux-2.6.24-rc8-mm1/kernel/time/clockevents.c:1 65 clockevents_register_device+0x36/0xc4() Modules linked in: Pid: 0, comm: swapper Not tainted 2.6.24-rc8-mm1-rjw #7 Call Trace: CPU0 attaching sched-domain: [] warn_on_slowpath+0x58/0x6b domain 0: span 00000000,00000000,00000000,00000003 groups: 00000000,00000000,00000000,00000001 00000000,00000000,00000000,0000000 2 [] ? printk+0x67/0x69 CPU1 attaching sched-domain: domain 0: span 00000000,00000000,00000000,00000003 groups: 00000000,00000000,00000000,00000002 00000000,00000000,00000000,0000000 1 [] ? post_set+0x20/0x3d [] clockevents_register_device+0x36/0xc4 [] setup_APIC_timer+0x61/0x68 [] setup_secondary_APIC_clock+0xe/0x10 [] start_secondary+0x3e1/0x3f5 ---[ end trace ca143223eefdc828 ]--- and this on resume from RAM: Booting processor 1/2 APIC 0x1 Initializing CPU#1 Calibrating delay using timer specific routine.. 1596.25 BogoMIPS (lpj=3192500) CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) CPU: L2 Cache: 512K (64 bytes/line) CPU: Physical Processor ID: 0 CPU: Processor Core ID: 1 AMD Turion(tm) 64 X2 Mobile Technology TL-60 stepping 02 ------------[ cut here ]------------ CPU0 attaching sched-domain: domain 0: span 00000000,00000000,00000000,00000003 groups: 00000000,00000000,00000000,00000001 00000000,00000000,00000000,0000000 2 CPU1 attaching sched-domain: domain 0: span 00000000,00000000,00000000,00000003 groups: 00000000,00000000,00000000,00000002 00000000,00000000,00000000,0000000 1 WARNING: at /home/rafael/src/mm/linux-2.6.24-rc8-mm1/kernel/time/clockevents.c:1 65 clockevents_register_device+0x36/0xc4() Modules linked in: ip6t_LOG nf_conntrack_ipv6 xt_pkttype ipt_LOG xt_limit af_pac ket snd_pcm_oss rfkill_input snd_mixer_oss snd_seq snd_seq_device ip6t_REJECT xt _tcpudp ipt_REJECT xt_state iptable_mangle iptable_nat nf_nat iptable_filter ip6 table_mangle nf_conntrack_ipv4 nf_conntrack ip_tables ip6table_filter ip6_tables cpufreq_conservative cpufreq_ondemand cpufreq_userspace x_tables cpufreq_powers ave ipv6 powernow_k8 freq_table fuse dm_crypt loop dm_mod arc4 ecb crypto_blkcip her b43 rfkill mac80211 rfcomm snd_hda_intel l2cap cfg80211 snd_pcm snd_timer in put_polldev led_class yenta_socket snd_page_alloc sdhci ohci1394 fan ssb pcmcia snd_hwdep rsrc_nonstatic mmc_core tg3 snd usbhid pcmcia_core rtc_cmos battery th ermal tifm_7xx1 ieee1394 ide_cd_mod button cdrom processor ff_memless joydev hci _usb rtc_core bluetooth shpchp pci_hotplug k8temp hwmon i2c_piix4 i2c_core tifm_ core ac rtc_lib firmware_class psmouse serio_raw soundcore sg ehci_hcd ohci_hcd usbcore edd ext3 jbd atiixp ide_core Pid: 0, comm: swapper Not tainted 2.6.24-rc8-mm1-rjw #7 Call Trace: [] warn_on_slowpath+0x58/0x6b [] ? printk+0x67/0x69 [] ? post_set+0x20/0x3d [] clockevents_register_device+0x36/0xc4 [] setup_APIC_timer+0x61/0x68 [] setup_secondary_APIC_clock+0xe/0x10 [] start_secondary+0x3e1/0x3f5 ---[ end trace ca143223eefdc828 ]--- CPU1 is up -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/