From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Galbraith Subject: 3.8.10-rt6: suspend/resume irqs enabled splat Date: Thu, 02 May 2013 07:43:53 +0200 Message-ID: <1367473433.5808.8.camel@marge.simpson.net> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit To: RT Return-path: Received: from moutng.kundenserver.de ([212.227.126.171]:49650 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751237Ab3EBFoD (ORCPT ); Thu, 2 May 2013 01:44:03 -0400 Sender: linux-rt-users-owner@vger.kernel.org List-ID: Suspend/resume works fine on laptop, but, suspend, let it sit there a bit, then resume produces the gripe below. Seems to be -rt specific, 3.8.10 with only voluntary preempt/autogroup config delta doesn't gripe. [ 301.005804] ------------[ cut here ]------------ [ 301.005813] WARNING: at kernel/sched/clock.c:245 sched_clock_cpu+0x108/0x120() [ 301.005815] Hardware name: SATELLITE T130 [ 301.005884] Modules linked in: fuse nfsd lockd rfcomm nfs_acl auth_rpcgss bnep sunrpc cpufreq_conservative cpufreq_ondemand cpufreq_userspace cpufreq_powersave arc4 rtl8192se rtlwifi mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant btusb bluetooth snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss cfg80211 snd_pcm snd_seq snd_timer snd_seq_device snd_mixer_oss snd soundcore iTCO_wdt acpi_cpufreq iTCO_vendor_support lpc_ich snd_page_alloc sg mperf toshiba_acpi sparse_keymap ehci_pci coretemp joydev serio_raw i2c_i801 atl1c mfd_core wmi toshiba_bluetooth battery ac rfkill edd microcode ipv6 autofs4 ext4 mbcache jbd2 crc16 hid_generic usbhid hid sd_mod crc_t10dif uhci_hcd ehci_hcd rtc_cmos i915 drm_kms_helper drm i2c_algo_bit usbcore button usb_common video ahci libahci libata scsi_mod fa n processor thermal [ 301.005889] Pid: 0, comm: swapper/0 Not tainted 3.8.10-rt6-smp #25 [ 301.005891] Call Trace: [ 301.005899] [] warn_slowpath_common+0x7f/0xc0 [ 301.005905] [] warn_slowpath_null+0x1a/0x20 [ 301.005909] [] sched_clock_cpu+0x108/0x120 [ 301.005912] [] sched_clock_idle_sleep_event+0x11/0x20 [ 301.005922] [] acpi_idle_enter_simple+0x78/0xbe [processor] [ 301.005931] [] acpi_idle_enter_bm+0xdf/0x21c [processor] [ 301.005937] [] ? cpufreq_frequency_table_cpuinfo+0x120/0x120 [ 301.005942] [] cpuidle_enter+0x19/0x20 [ 301.005945] [] cpuidle_wrap_enter+0x41/0xa0 [ 301.005951] [] cpuidle_enter_tk+0x10/0x20 [ 301.005954] [] cpuidle_idle_call+0xe1/0x410 [ 301.005959] [] cpu_idle+0xca/0x130 [ 301.005963] [] ? rest_init+0x7b/0x90 [ 301.005965] [] rest_init+0x80/0x90 [ 301.005970] [] start_kernel+0x357/0x364 [ 301.005973] [] ? repair_env_string+0x5a/0x5a [ 301.005976] [] x86_64_start_reservations+0x131/0x135 [ 301.005979] [] x86_64_start_kernel+0xf0/0xf7 [ 301.005981] ---[ end trace 0000000000000002 ]---