Dec 11 10:57:07 why kernel: [ 832.169994] BUG: soft lockup - CPU#2 stuck for 23s! [kworker/2:2:520] Dec 11 10:57:07 why kernel: [ 832.169999] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:07 why kernel: [ 832.170017] CPU 2 Dec 11 10:57:07 why kernel: [ 832.170017] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:07 why kernel: [ 832.170017] Dec 11 10:57:07 why kernel: [ 832.170017] Pid: 520, comm: kworker/2:2 Not tainted 3.1.4-1.fc16.x86_64 #1 TOSHIBA Satellite P750/PEQAA Dec 11 10:57:07 why kernel: [ 832.170017] RIP: 0010:[] [] do_raw_spin_lock+0x21/0x25 Dec 11 10:57:07 why kernel: [ 832.170017] RSP: 0018:ffff88022fa83e60 EFLAGS: 00000287 Dec 11 10:57:07 why kernel: [ 832.170017] RAX: 0000000000003020 RBX: ffff88021847644a RCX: 0000000000006a1d Dec 11 10:57:07 why kernel: [ 832.170017] RDX: 000000000000301f RSI: ffff880218451ff8 RDI: ffff880218451d74 Dec 11 10:57:07 why kernel: [ 832.170017] RBP: ffff88022fa83e60 R08: ffffffff813cfb77 R09: 000000007be27d4a Dec 11 10:57:07 why kernel: [ 832.170017] R10: 000000007be27d4a R11: ffffffff81b5d230 R12: ffff88022fa83dd8 Dec 11 10:57:07 why kernel: [ 832.170017] R13: ffffffff814be49e R14: ffff88022fa83e60 R15: ffff880218450540 Dec 11 10:57:07 why kernel: [ 832.170017] FS: 0000000000000000(0000) GS:ffff88022fa80000(0000) knlGS:0000000000000000 Dec 11 10:57:07 why kernel: [ 832.170017] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 11 10:57:07 why kernel: [ 832.170017] CR2: 00007f7e8a6d7000 CR3: 0000000001a05000 CR4: 00000000000406e0 Dec 11 10:57:07 why kernel: [ 832.170017] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 10:57:07 why kernel: [ 832.170017] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 10:57:07 why kernel: [ 832.170017] Process kworker/2:2 (pid: 520, threadinfo ffff88021a3a0000, task ffff88021d9ddcc0) Dec 11 10:57:07 why kernel: [ 832.170017] Stack: Dec 11 10:57:07 why kernel: [ 832.170017] ffff88022fa83e70 ffffffff814b7216 ffff88022fa83e90 ffffffffa0277866 Dec 11 10:57:07 why kernel: [ 832.170017] ffff880218451ff0 ffff880218451ff8 ffff88022fa83ea0 ffffffffa02793cb Dec 11 10:57:07 why kernel: [ 832.170017] ffff88022fa83ed0 ffffffff8105cdd3 ffffffff81a040b0 ffffffff81a040b0 Dec 11 10:57:07 why kernel: [ 832.170017] Call Trace: Dec 11 10:57:07 why kernel: [ 832.170017] Dec 11 10:57:07 why kernel: [ 832.170017] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] _rtl_pci_ips_leave_tasklet+0xe/0x10 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] tasklet_action+0x7f/0xd2 Dec 11 10:57:07 why kernel: [ 832.170017] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? ack_APIC_irq+0x15/0x17 Dec 11 10:57:07 why kernel: [ 832.170017] [] call_softirq+0x1c/0x30 Dec 11 10:57:07 why kernel: [ 832.170017] [] do_softirq+0x46/0x81 Dec 11 10:57:07 why kernel: [ 832.170017] [] irq_exit+0x57/0xb1 Dec 11 10:57:07 why kernel: [ 832.170017] [] do_IRQ+0x8e/0xa5 Dec 11 10:57:07 why kernel: [ 832.170017] [] common_interrupt+0x6e/0x6e Dec 11 10:57:07 why kernel: [ 832.170017] Dec 11 10:57:07 why kernel: [ 832.170017] [] ? pci_read32_sync+0x14/0x16 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl92c_phy_set_bb_reg+0x9d/0x139 [rtl8192c_common] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_set_bbreg+0x1e/0x20 [rtl8192c_common] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl92c_dm_rf_saving+0x1aa/0x1ff [rtl8192c_common] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl92ce_set_hw_reg+0xa18/0xa2c [rtl8192ce] Dec 11 10:57:07 why kernel: [ 832.170017] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? add_timer_on+0xa6/0xaf Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_lps_set_psmode+0x272/0x2aa [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_lps_enter+0xe7/0xf0 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_watchdog_wq_callback+0x24d/0x261 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] ? rtl_watch_dog_timer_callback+0x48/0x48 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] process_one_work+0x176/0x2a9 Dec 11 10:57:07 why kernel: [ 832.170017] [] worker_thread+0xda/0x15d Dec 11 10:57:07 why kernel: [ 832.170017] [] ? manage_workers+0x176/0x176 Dec 11 10:57:07 why kernel: [ 832.170017] [] kthread+0x84/0x8c Dec 11 10:57:07 why kernel: [ 832.170017] [] kernel_thread_helper+0x4/0x10 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? kthread_worker_fn+0x148/0x148 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? gs_change+0x13/0x13 Dec 11 10:57:07 why kernel: [ 832.170017] Code: 00 74 05 e8 3f 46 1a 00 5d c3 55 48 89 e5 66 66 66 66 90 b8 00 00 01 00 f0 0f c1 07 0f b7 d0 c1 e8 10 39 c2 74 07 f3 90 0f b7 17 f5 5d c3 55 48 89 e5 66 66 66 66 90 8b 07 89 c2 c1 c0 10 39 Dec 11 10:57:07 why kernel: [ 832.170017] Call Trace: Dec 11 10:57:07 why kernel: [ 832.170017] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] _rtl_pci_ips_leave_tasklet+0xe/0x10 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] tasklet_action+0x7f/0xd2 Dec 11 10:57:07 why kernel: [ 832.170017] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? ack_APIC_irq+0x15/0x17 Dec 11 10:57:07 why kernel: [ 832.170017] [] call_softirq+0x1c/0x30 Dec 11 10:57:07 why kernel: [ 832.170017] [] do_softirq+0x46/0x81 Dec 11 10:57:07 why kernel: [ 832.170017] [] irq_exit+0x57/0xb1 Dec 11 10:57:07 why kernel: [ 832.170017] [] do_IRQ+0x8e/0xa5 Dec 11 10:57:07 why kernel: [ 832.170017] [] common_interrupt+0x6e/0x6e Dec 11 10:57:07 why kernel: [ 832.170017] [] ? pci_read32_sync+0x14/0x16 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl92c_phy_set_bb_reg+0x9d/0x139 [rtl8192c_common] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_set_bbreg+0x1e/0x20 [rtl8192c_common] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl92c_dm_rf_saving+0x1aa/0x1ff [rtl8192c_common] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl92ce_set_hw_reg+0xa18/0xa2c [rtl8192ce] Dec 11 10:57:07 why kernel: [ 832.170017] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? add_timer_on+0xa6/0xaf Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_lps_set_psmode+0x272/0x2aa [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_lps_enter+0xe7/0xf0 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] rtl_watchdog_wq_callback+0x24d/0x261 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] ? rtl_watch_dog_timer_callback+0x48/0x48 [rtlwifi] Dec 11 10:57:07 why kernel: [ 832.170017] [] process_one_work+0x176/0x2a9 Dec 11 10:57:07 why kernel: [ 832.170017] [] worker_thread+0xda/0x15d Dec 11 10:57:07 why kernel: [ 832.170017] [] ? manage_workers+0x176/0x176 Dec 11 10:57:07 why kernel: [ 832.170017] [] kthread+0x84/0x8c Dec 11 10:57:07 why kernel: [ 832.170017] [] kernel_thread_helper+0x4/0x10 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? kthread_worker_fn+0x148/0x148 Dec 11 10:57:07 why kernel: [ 832.170017] [] ? gs_change+0x13/0x13 Dec 11 10:57:08 why abrt-dump-oops[1071]: abrt-dump-oops: Found oopses: 1 Dec 11 10:57:08 why abrt-dump-oops[1071]: abrt-dump-oops: Creating dump directories Dec 11 10:57:08 why abrtd: Directory 'oops-2011-12-11-10:57:08-1071-0' creation detected Dec 11 10:57:08 why abrt-dump-oops: Reported 1 kernel oopses to Abrt Dec 11 10:57:08 why abrtd: Can't open file '/var/spool/abrt/oops-2011-12-11-10:57:08-1071-0/uid': No such file or directory Dec 11 10:57:09 why abrtd: DUP_OF_DIR: /var/spool/abrt/oops-2011-12-06-18:51:40-1073-0 Dec 11 10:57:09 why abrtd: New dump directory /var/spool/abrt/oops-2011-12-11-10:57:08-1071-0, processing Dec 11 10:57:35 why kernel: [ 860.169999] BUG: soft lockup - CPU#2 stuck for 23s! [kworker/2:2:520] Dec 11 10:57:35 why kernel: [ 860.170010] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:35 why kernel: [ 860.170013] CPU 2 Dec 11 10:57:35 why kernel: [ 860.170013] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:35 why kernel: [ 860.170013] Dec 11 10:57:35 why kernel: [ 860.170013] Pid: 520, comm: kworker/2:2 Not tainted 3.1.4-1.fc16.x86_64 #1 TOSHIBA Satellite P750/PEQAA Dec 11 10:57:35 why kernel: [ 860.170013] RIP: 0010:[] [] do_raw_spin_lock+0x21/0x25 Dec 11 10:57:35 why kernel: [ 860.170013] RSP: 0018:ffff88022fa83e60 EFLAGS: 00000287 Dec 11 10:57:35 why kernel: [ 860.170013] RAX: 0000000000003020 RBX: ffff88021847644a RCX: 0000000000006a1d Dec 11 10:57:35 why kernel: [ 860.170013] RDX: 000000000000301f RSI: ffff880218451ff8 RDI: ffff880218451d74 Dec 11 10:57:35 why kernel: [ 860.170013] RBP: ffff88022fa83e60 R08: ffffffff813cfb77 R09: 000000007be27d4a Dec 11 10:57:35 why kernel: [ 860.170013] R10: 000000007be27d4a R11: ffffffff81b5d230 R12: ffff88022fa83dd8 Dec 11 10:57:35 why kernel: [ 860.170013] R13: ffffffff814be49e R14: ffff88022fa83e60 R15: ffff880218450540 Dec 11 10:57:35 why kernel: [ 860.170013] FS: 0000000000000000(0000) GS:ffff88022fa80000(0000) knlGS:0000000000000000 Dec 11 10:57:35 why kernel: [ 860.170013] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 11 10:57:35 why kernel: [ 860.170013] CR2: 00007f7e8a6d7000 CR3: 0000000001a05000 CR4: 00000000000406e0 Dec 11 10:57:35 why kernel: [ 860.170013] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 10:57:35 why kernel: [ 860.170013] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 10:57:35 why kernel: [ 860.170013] Process kworker/2:2 (pid: 520, threadinfo ffff88021a3a0000, task ffff88021d9ddcc0) Dec 11 10:57:35 why kernel: [ 860.170013] Stack: Dec 11 10:57:35 why kernel: [ 860.170013] ffff88022fa83e70 ffffffff814b7216 ffff88022fa83e90 ffffffffa0277866 Dec 11 10:57:35 why kernel: [ 860.170013] ffff880218451ff0 ffff880218451ff8 ffff88022fa83ea0 ffffffffa02793cb Dec 11 10:57:35 why kernel: [ 860.170013] ffff88022fa83ed0 ffffffff8105cdd3 ffffffff81a040b0 ffffffff81a040b0 Dec 11 10:57:35 why kernel: [ 860.170013] Call Trace: Dec 11 10:57:35 why kernel: [ 860.170013] Dec 11 10:57:35 why kernel: [ 860.170013] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] _rtl_pci_ips_leave_tasklet+0xe/0x10 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] tasklet_action+0x7f/0xd2 Dec 11 10:57:35 why kernel: [ 860.170013] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? ack_APIC_irq+0x15/0x17 Dec 11 10:57:35 why kernel: [ 860.170013] [] call_softirq+0x1c/0x30 Dec 11 10:57:35 why kernel: [ 860.170013] [] do_softirq+0x46/0x81 Dec 11 10:57:35 why kernel: [ 860.170013] [] irq_exit+0x57/0xb1 Dec 11 10:57:35 why kernel: [ 860.170013] [] do_IRQ+0x8e/0xa5 Dec 11 10:57:35 why kernel: [ 860.170013] [] common_interrupt+0x6e/0x6e Dec 11 10:57:35 why kernel: [ 860.170013] Dec 11 10:57:35 why kernel: [ 860.170013] [] ? pci_read32_sync+0x14/0x16 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl92c_phy_set_bb_reg+0x9d/0x139 [rtl8192c_common] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_set_bbreg+0x1e/0x20 [rtl8192c_common] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl92c_dm_rf_saving+0x1aa/0x1ff [rtl8192c_common] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl92ce_set_hw_reg+0xa18/0xa2c [rtl8192ce] Dec 11 10:57:35 why kernel: [ 860.170013] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? add_timer_on+0xa6/0xaf Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_lps_set_psmode+0x272/0x2aa [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_lps_enter+0xe7/0xf0 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_watchdog_wq_callback+0x24d/0x261 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] ? rtl_watch_dog_timer_callback+0x48/0x48 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] process_one_work+0x176/0x2a9 Dec 11 10:57:35 why kernel: [ 860.170013] [] worker_thread+0xda/0x15d Dec 11 10:57:35 why kernel: [ 860.170013] [] ? manage_workers+0x176/0x176 Dec 11 10:57:35 why kernel: [ 860.170013] [] kthread+0x84/0x8c Dec 11 10:57:35 why kernel: [ 860.170013] [] kernel_thread_helper+0x4/0x10 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? kthread_worker_fn+0x148/0x148 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? gs_change+0x13/0x13 Dec 11 10:57:35 why kernel: [ 860.170013] Code: 00 74 05 e8 3f 46 1a 00 5d c3 55 48 89 e5 66 66 66 66 90 b8 00 00 01 00 f0 0f c1 07 0f b7 d0 c1 e8 10 39 c2 74 07 f3 90 0f b7 17 f5 5d c3 55 48 89 e5 66 66 66 66 90 8b 07 89 c2 c1 c0 10 39 Dec 11 10:57:35 why kernel: [ 860.170013] Call Trace: Dec 11 10:57:35 why kernel: [ 860.170013] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] _rtl_pci_ips_leave_tasklet+0xe/0x10 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] tasklet_action+0x7f/0xd2 Dec 11 10:57:35 why kernel: [ 860.170013] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? ack_APIC_irq+0x15/0x17 Dec 11 10:57:35 why kernel: [ 860.170013] [] call_softirq+0x1c/0x30 Dec 11 10:57:35 why kernel: [ 860.170013] [] do_softirq+0x46/0x81 Dec 11 10:57:35 why kernel: [ 860.170013] [] irq_exit+0x57/0xb1 Dec 11 10:57:35 why kernel: [ 860.170013] [] do_IRQ+0x8e/0xa5 Dec 11 10:57:35 why kernel: [ 860.170013] [] common_interrupt+0x6e/0x6e Dec 11 10:57:35 why kernel: [ 860.170013] [] ? pci_read32_sync+0x14/0x16 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl92c_phy_set_bb_reg+0x9d/0x139 [rtl8192c_common] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_set_bbreg+0x1e/0x20 [rtl8192c_common] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl92c_dm_rf_saving+0x1aa/0x1ff [rtl8192c_common] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl92ce_set_hw_reg+0xa18/0xa2c [rtl8192ce] Dec 11 10:57:35 why kernel: [ 860.170013] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? add_timer_on+0xa6/0xaf Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_lps_set_psmode+0x272/0x2aa [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_lps_enter+0xe7/0xf0 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] rtl_watchdog_wq_callback+0x24d/0x261 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] ? rtl_watch_dog_timer_callback+0x48/0x48 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.170013] [] process_one_work+0x176/0x2a9 Dec 11 10:57:35 why kernel: [ 860.170013] [] worker_thread+0xda/0x15d Dec 11 10:57:35 why kernel: [ 860.170013] [] ? manage_workers+0x176/0x176 Dec 11 10:57:35 why kernel: [ 860.170013] [] kthread+0x84/0x8c Dec 11 10:57:35 why kernel: [ 860.170013] [] kernel_thread_helper+0x4/0x10 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? kthread_worker_fn+0x148/0x148 Dec 11 10:57:35 why kernel: [ 860.170013] [] ? gs_change+0x13/0x13 Dec 11 10:57:35 why kernel: [ 860.240974] BUG: soft lockup - CPU#3 stuck for 23s! [wpa_supplicant:1118] Dec 11 10:57:35 why kernel: [ 860.240977] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:35 why kernel: [ 860.241031] CPU 3 Dec 11 10:57:35 why kernel: [ 860.241031] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:35 why kernel: [ 860.241031] Dec 11 10:57:35 why kernel: [ 860.241031] Pid: 1118, comm: wpa_supplicant Not tainted 3.1.4-1.fc16.x86_64 #1 TOSHIBA Satellite P750/PEQAA Dec 11 10:57:35 why kernel: [ 860.241031] RIP: 0010:[] [] do_raw_spin_lock+0x21/0x25 Dec 11 10:57:35 why kernel: [ 860.241031] RSP: 0018:ffff880206783908 EFLAGS: 00000283 Dec 11 10:57:35 why kernel: [ 860.241031] RAX: 0000000000003021 RBX: ffff88022fb8e110 RCX: ffff880218450500 Dec 11 10:57:35 why kernel: [ 860.241031] RDX: 000000000000301f RSI: ffff880218452028 RDI: ffff880218451d74 Dec 11 10:57:35 why kernel: [ 860.241031] RBP: ffff880206783908 R08: ffff880218452028 R09: 0000000000000000 Dec 11 10:57:35 why kernel: [ 860.241031] R10: ffffffff00000003 R11: ffff880206783e28 R12: ffffffff81224bcf Dec 11 10:57:35 why kernel: [ 860.241031] R13: ffff880206783888 R14: ffff88022fad2f80 R15: ffffffff816058e0 Dec 11 10:57:35 why kernel: [ 860.241031] FS: 00007f403849a7c0(0000) GS:ffff88022fac0000(0000) knlGS:0000000000000000 Dec 11 10:57:35 why kernel: [ 860.241031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Dec 11 10:57:35 why kernel: [ 860.241031] CR2: 00007fb402316080 CR3: 0000000206766000 CR4: 00000000000406e0 Dec 11 10:57:35 why kernel: [ 860.241031] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 10:57:35 why kernel: [ 860.241031] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 10:57:35 why kernel: [ 860.241031] Process wpa_supplicant (pid: 1118, threadinfo ffff880206782000, task ffff88020ff32e60) Dec 11 10:57:35 why kernel: [ 860.241031] Stack: Dec 11 10:57:35 why kernel: [ 860.241031] ffff880206783918 ffffffff814b7216 ffff880206783938 ffffffffa0277866 Dec 11 10:57:35 why kernel: [ 860.241031] ffff880218451d40 ffff880218450540 ffff880206783958 ffffffffa027360e Dec 11 10:57:35 why kernel: [ 860.241031] ffff880218450540 ffff8801ca326b40 ffff880206783988 ffffffffa0235865 Dec 11 10:57:35 why kernel: [ 860.241031] Call Trace: Dec 11 10:57:35 why kernel: [ 860.241031] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:35 why kernel: [ 860.241031] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.241031] [] rtl_op_sw_scan_start+0x89/0xd5 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.241031] [] __ieee80211_start_scan+0x174/0x214 [mac80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] ieee80211_request_scan+0x34/0x54 [mac80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] ieee80211_scan+0x72/0x7b [mac80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] nl80211_trigger_scan+0x41c/0x468 [cfg80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] ? nl80211_pre_doit+0x95/0x10d [cfg80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] genl_rcv_msg+0x1d8/0x203 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? genl_rcv+0x2d/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] netlink_rcv_skb+0x42/0x8d Dec 11 10:57:35 why kernel: [ 860.241031] [] genl_rcv+0x26/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] netlink_unicast+0xec/0x156 Dec 11 10:57:35 why kernel: [ 860.241031] [] netlink_sendmsg+0x280/0x2b8 Dec 11 10:57:35 why kernel: [ 860.241031] [] sock_sendmsg+0xe6/0x109 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? __mem_cgroup_commit_charge+0x9d/0xa9 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? arch_local_irq_save+0x15/0x1b Dec 11 10:57:35 why kernel: [ 860.241031] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? try_to_wake_up+0x1b6/0x1c8 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? should_resched+0xe/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] ? _cond_resched+0xe/0x22 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? should_resched+0xe/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] ? copy_from_user+0x2f/0x31 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? verify_iovec+0x52/0xa4 Dec 11 10:57:35 why kernel: [ 860.241031] [] __sys_sendmsg+0x213/0x2ba Dec 11 10:57:35 why kernel: [ 860.241031] [] ? __set_task_blocked+0x66/0x6e Dec 11 10:57:35 why kernel: [ 860.241031] [] ? set_current_blocked+0x49/0x4e Dec 11 10:57:35 why kernel: [ 860.241031] [] ? should_resched+0xe/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] ? _cond_resched+0xe/0x22 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? check_for_xstate+0x31/0x8a Dec 11 10:57:35 why kernel: [ 860.241031] [] ? path_put+0x1f/0x23 Dec 11 10:57:35 why kernel: [ 860.241031] [] sys_sendmsg+0x42/0x60 Dec 11 10:57:35 why kernel: [ 860.241031] [] system_call_fastpath+0x16/0x1b Dec 11 10:57:35 why kernel: [ 860.241031] Code: 00 74 05 e8 3f 46 1a 00 5d c3 55 48 89 e5 66 66 66 66 90 b8 00 00 01 00 f0 0f c1 07 0f b7 d0 c1 e8 10 39 c2 74 07 f3 90 0f b7 17 f5 5d c3 55 48 89 e5 66 66 66 66 90 8b 07 89 c2 c1 c0 10 39 Dec 11 10:57:35 why kernel: [ 860.241031] Call Trace: Dec 11 10:57:35 why kernel: [ 860.241031] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:35 why kernel: [ 860.241031] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.241031] [] rtl_op_sw_scan_start+0x89/0xd5 [rtlwifi] Dec 11 10:57:35 why kernel: [ 860.241031] [] __ieee80211_start_scan+0x174/0x214 [mac80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] ieee80211_request_scan+0x34/0x54 [mac80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] ieee80211_scan+0x72/0x7b [mac80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] nl80211_trigger_scan+0x41c/0x468 [cfg80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] ? nl80211_pre_doit+0x95/0x10d [cfg80211] Dec 11 10:57:35 why kernel: [ 860.241031] [] genl_rcv_msg+0x1d8/0x203 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? genl_rcv+0x2d/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] netlink_rcv_skb+0x42/0x8d Dec 11 10:57:35 why kernel: [ 860.241031] [] genl_rcv+0x26/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] netlink_unicast+0xec/0x156 Dec 11 10:57:35 why kernel: [ 860.241031] [] netlink_sendmsg+0x280/0x2b8 Dec 11 10:57:35 why kernel: [ 860.241031] [] sock_sendmsg+0xe6/0x109 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? __mem_cgroup_commit_charge+0x9d/0xa9 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? arch_local_irq_save+0x15/0x1b Dec 11 10:57:35 why kernel: [ 860.241031] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? try_to_wake_up+0x1b6/0x1c8 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? should_resched+0xe/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] ? _cond_resched+0xe/0x22 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? should_resched+0xe/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] ? copy_from_user+0x2f/0x31 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? verify_iovec+0x52/0xa4 Dec 11 10:57:35 why kernel: [ 860.241031] [] __sys_sendmsg+0x213/0x2ba Dec 11 10:57:35 why kernel: [ 860.241031] [] ? __set_task_blocked+0x66/0x6e Dec 11 10:57:35 why kernel: [ 860.241031] [] ? set_current_blocked+0x49/0x4e Dec 11 10:57:35 why kernel: [ 860.241031] [] ? should_resched+0xe/0x2d Dec 11 10:57:35 why kernel: [ 860.241031] [] ? _cond_resched+0xe/0x22 Dec 11 10:57:35 why kernel: [ 860.241031] [] ? check_for_xstate+0x31/0x8a Dec 11 10:57:35 why kernel: [ 860.241031] [] ? path_put+0x1f/0x23 Dec 11 10:57:35 why kernel: [ 860.241031] [] sys_sendmsg+0x42/0x60 Dec 11 10:57:35 why kernel: [ 860.241031] [] system_call_fastpath+0x16/0x1b Dec 11 10:57:36 why abrt-dump-oops[1071]: abrt-dump-oops: Found oopses: 2 Dec 11 10:57:36 why abrt-dump-oops[1071]: abrt-dump-oops: Creating dump directories Dec 11 10:57:36 why abrtd: Directory 'oops-2011-12-11-10:57:36-1071-1' creation detected Dec 11 10:57:36 why abrt-dump-oops: Reported 2 kernel oopses to Abrt Dec 11 10:57:36 why abrtd: Can't open file '/var/spool/abrt/oops-2011-12-11-10:57:36-1071-1/uid': No such file or directory Dec 11 10:57:36 why abrtd: DUP_OF_DIR: /var/spool/abrt/oops-2011-12-06-18:52:40-1073-1 Dec 11 10:57:36 why abrtd: New dump directory /var/spool/abrt/oops-2011-12-11-10:57:36-1071-1, processing Dec 11 10:57:36 why abrtd: Directory 'oops-2011-12-11-10:57:36-1071-0' creation detected Dec 11 10:57:36 why abrtd: Can't open file '/var/spool/abrt/oops-2011-12-11-10:57:36-1071-0/uid': No such file or directory Dec 11 10:57:36 why abrtd: DUP_OF_DIR: /var/spool/abrt/oops-2011-12-06-18:51:40-1073-0 Dec 11 10:57:36 why abrtd: Dump directory is a duplicate of /var/spool/abrt/oops-2011-12-06-18:51:40-1073-0 Dec 11 10:57:36 why abrtd: Deleting dump directory oops-2011-12-11-10:57:36-1071-0 (dup of oops-2011-12-06-18:51:40-1073-0), sending dbus signal Dec 11 10:57:40 why kernel: [ 865.087017] INFO: rcu_sched_state detected stall on CPU 2 (t=60000 jiffies) Dec 11 10:57:40 why kernel: [ 865.087017] sending NMI to all CPUs: Dec 11 10:57:40 why kernel: [ 865.087017] NMI backtrace for cpu 2 Dec 11 10:57:40 why kernel: [ 865.087017] CPU 2 Dec 11 10:57:40 why kernel: [ 865.087017] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:40 why kernel: [ 865.087017] Dec 11 10:57:40 why kernel: [ 865.087017] Pid: 520, comm: kworker/2:2 Not tainted 3.1.4-1.fc16.x86_64 #1 TOSHIBA Satellite P750/PEQAA Dec 11 10:57:40 why kernel: [ 865.087017] RIP: 0010:[] [] __const_udelay+0x1/0x2e Dec 11 10:57:40 why kernel: [ 865.087017] RSP: 0018:ffff88022fa83bf0 EFLAGS: 00000046 Dec 11 10:57:40 why kernel: [ 865.087017] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 0000000000000040 Dec 11 10:57:40 why kernel: [ 865.087017] RDX: 0000000000000001 RSI: 0000000000000100 RDI: 0000000000418958 Dec 11 10:57:40 why kernel: [ 865.087017] RBP: ffff88022fa83c10 R08: 0000000000000002 R09: 0000ffff00066c0a Dec 11 10:57:40 why kernel: [ 865.087017] R10: 0000ffff00066c0a R11: 0000000000000000 R12: ffffffff81a2f700 Dec 11 10:57:40 why kernel: [ 865.087017] R13: ffffffff81a2f800 R14: ffff88022fa83d68 R15: 7fffffffffffffff Dec 11 10:57:40 why kernel: [ 865.087017] FS: 0000000000000000(0000) GS:ffff88022fa80000(0000) knlGS:0000000000000000 Dec 11 10:57:40 why kernel: [ 865.087017] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 11 10:57:40 why kernel: [ 865.087017] CR2: 00007f7e8a6d7000 CR3: 0000000001a05000 CR4: 00000000000406e0 Dec 11 10:57:40 why kernel: [ 865.087017] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 10:57:40 why kernel: [ 865.087017] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 10:57:40 why kernel: [ 865.087017] Process kworker/2:2 (pid: 520, threadinfo ffff88021a3a0000, task ffff88021d9ddcc0) Dec 11 10:57:40 why kernel: [ 865.087017] Stack: Dec 11 10:57:40 why kernel: [ 865.087017] ffff88022fa83c10 ffffffff810276c1 0000000000000000 ffff88022fa8e500 Dec 11 10:57:40 why kernel: [ 865.087017] ffff88022fa83c60 ffffffff810b544a 0000000000000086 0000000000000000 Dec 11 10:57:40 why kernel: [ 865.087017] ffff88022fa83c40 0000000000000002 0000000000000000 0000000000000002 Dec 11 10:57:40 why kernel: [ 865.087017] Call Trace: Dec 11 10:57:40 why kernel: [ 865.087017] Dec 11 10:57:40 why kernel: [ 865.087017] [] ? arch_trigger_all_cpu_backtrace+0x76/0x89 Dec 11 10:57:40 why kernel: [ 865.087017] [] __rcu_pending+0x89/0x322 Dec 11 10:57:40 why kernel: [ 865.087017] [] rcu_check_callbacks+0x88/0xb9 Dec 11 10:57:40 why kernel: [ 865.087017] [] update_process_times+0x3f/0x76 Dec 11 10:57:40 why kernel: [ 865.087017] [] tick_sched_timer+0x75/0x9f Dec 11 10:57:40 why kernel: [ 865.087017] [] __run_hrtimer+0xb0/0x154 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? tick_nohz_handler+0xde/0xde Dec 11 10:57:40 why kernel: [ 865.087017] [] hrtimer_interrupt+0xe0/0x19d Dec 11 10:57:40 why kernel: [ 865.087017] [] smp_apic_timer_interrupt+0x77/0x8a Dec 11 10:57:40 why kernel: [ 865.087017] [] apic_timer_interrupt+0x6e/0x80 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? __kfree_skb+0x7f/0x84 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? do_raw_spin_lock+0x1e/0x25 Dec 11 10:57:40 why kernel: [ 865.087017] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] _rtl_pci_ips_leave_tasklet+0xe/0x10 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] tasklet_action+0x7f/0xd2 Dec 11 10:57:40 why kernel: [ 865.087017] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? ack_APIC_irq+0x15/0x17 Dec 11 10:57:40 why kernel: [ 865.087017] [] call_softirq+0x1c/0x30 Dec 11 10:57:40 why kernel: [ 865.087017] [] do_softirq+0x46/0x81 Dec 11 10:57:40 why kernel: [ 865.087017] [] irq_exit+0x57/0xb1 Dec 11 10:57:40 why kernel: [ 865.087017] [] do_IRQ+0x8e/0xa5 Dec 11 10:57:40 why kernel: [ 865.087017] [] common_interrupt+0x6e/0x6e Dec 11 10:57:40 why kernel: [ 865.087017] Dec 11 10:57:40 why kernel: [ 865.087017] [] ? pci_read32_sync+0x14/0x16 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl92c_phy_set_bb_reg+0x9d/0x139 [rtl8192c_common] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_set_bbreg+0x1e/0x20 [rtl8192c_common] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl92c_dm_rf_saving+0x1aa/0x1ff [rtl8192c_common] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl92ce_set_hw_reg+0xa18/0xa2c [rtl8192ce] Dec 11 10:57:40 why kernel: [ 865.087017] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? add_timer_on+0xa6/0xaf Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_lps_set_psmode+0x272/0x2aa [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_lps_enter+0xe7/0xf0 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_watchdog_wq_callback+0x24d/0x261 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] ? rtl_watch_dog_timer_callback+0x48/0x48 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] process_one_work+0x176/0x2a9 Dec 11 10:57:40 why kernel: [ 865.087017] [] worker_thread+0xda/0x15d Dec 11 10:57:40 why kernel: [ 865.087017] [] ? manage_workers+0x176/0x176 Dec 11 10:57:40 why kernel: [ 865.087017] [] kthread+0x84/0x8c Dec 11 10:57:40 why kernel: [ 865.087017] [] kernel_thread_helper+0x4/0x10 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? kthread_worker_fn+0x148/0x148 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? gs_change+0x13/0x13 Dec 11 10:57:40 why kernel: [ 865.087017] Code: 0e 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 ff c8 75 fb 48 ff c8 5d c3 55 48 89 e5 66 66 66 66 90 ff 15 6f b9 83 00 5d c3 55 Dec 11 10:57:40 why kernel: [ 865.087017] Call Trace: Dec 11 10:57:40 why kernel: [ 865.087017] [] ? arch_trigger_all_cpu_backtrace+0x76/0x89 Dec 11 10:57:40 why kernel: [ 865.087017] [] __rcu_pending+0x89/0x322 Dec 11 10:57:40 why kernel: [ 865.087017] [] rcu_check_callbacks+0x88/0xb9 Dec 11 10:57:40 why kernel: [ 865.087017] [] update_process_times+0x3f/0x76 Dec 11 10:57:40 why kernel: [ 865.087017] [] tick_sched_timer+0x75/0x9f Dec 11 10:57:40 why kernel: [ 865.087017] [] __run_hrtimer+0xb0/0x154 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? tick_nohz_handler+0xde/0xde Dec 11 10:57:40 why kernel: [ 865.087017] [] hrtimer_interrupt+0xe0/0x19d Dec 11 10:57:40 why kernel: [ 865.087017] [] smp_apic_timer_interrupt+0x77/0x8a Dec 11 10:57:40 why kernel: [ 865.087017] [] apic_timer_interrupt+0x6e/0x80 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? __kfree_skb+0x7f/0x84 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? do_raw_spin_lock+0x1e/0x25 Dec 11 10:57:40 why kernel: [ 865.087017] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] _rtl_pci_ips_leave_tasklet+0xe/0x10 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] tasklet_action+0x7f/0xd2 Dec 11 10:57:40 why kernel: [ 865.087017] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? ack_APIC_irq+0x15/0x17 Dec 11 10:57:40 why kernel: [ 865.087017] [] call_softirq+0x1c/0x30 Dec 11 10:57:40 why kernel: [ 865.087017] [] do_softirq+0x46/0x81 Dec 11 10:57:40 why kernel: [ 865.087017] [] irq_exit+0x57/0xb1 Dec 11 10:57:40 why kernel: [ 865.087017] [] do_IRQ+0x8e/0xa5 Dec 11 10:57:40 why kernel: [ 865.087017] [] common_interrupt+0x6e/0x6e Dec 11 10:57:40 why kernel: [ 865.087017] [] ? pci_read32_sync+0x14/0x16 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl92c_phy_set_bb_reg+0x9d/0x139 [rtl8192c_common] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_set_bbreg+0x1e/0x20 [rtl8192c_common] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl92c_dm_rf_saving+0x1aa/0x1ff [rtl8192c_common] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl92ce_set_hw_reg+0xa18/0xa2c [rtl8192ce] Dec 11 10:57:40 why kernel: [ 865.087017] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? add_timer_on+0xa6/0xaf Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_lps_set_psmode+0x272/0x2aa [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_lps_enter+0xe7/0xf0 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] rtl_watchdog_wq_callback+0x24d/0x261 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] ? rtl_watch_dog_timer_callback+0x48/0x48 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.087017] [] process_one_work+0x176/0x2a9 Dec 11 10:57:40 why kernel: [ 865.087017] [] worker_thread+0xda/0x15d Dec 11 10:57:40 why kernel: [ 865.087017] [] ? manage_workers+0x176/0x176 Dec 11 10:57:40 why kernel: [ 865.087017] [] kthread+0x84/0x8c Dec 11 10:57:40 why kernel: [ 865.087017] [] kernel_thread_helper+0x4/0x10 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? kthread_worker_fn+0x148/0x148 Dec 11 10:57:40 why kernel: [ 865.087017] [] ? gs_change+0x13/0x13 Dec 11 10:57:40 why kernel: [ 865.087589] NMI backtrace for cpu 6 Dec 11 10:57:40 why kernel: [ 865.087591] CPU 6 Dec 11 10:57:40 why kernel: [ 865.087593] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:40 why kernel: [ 865.087649] Dec 11 10:57:40 why kernel: [ 865.087651] Pid: 2190, comm: chrome Not tainted 3.1.4-1.fc16.x86_64 #1 TOSHIBA Satellite P750/PEQAA Dec 11 10:57:40 why kernel: [ 865.087655] RIP: 0010:[] [] rcu_needs_cpu_quick_check+0x3d/0x3d Dec 11 10:57:40 why kernel: [ 865.087661] RSP: 0000:ffff88022fb83e88 EFLAGS: 00000297 Dec 11 10:57:40 why kernel: [ 865.087663] RAX: 0000000100089f5f RBX: ffff88022fb8e500 RCX: 000000c96b435000 Dec 11 10:57:40 why kernel: [ 865.087666] RDX: 0000000100089f5e RSI: 0000000000000001 RDI: ffffffff81a2f700 Dec 11 10:57:40 why kernel: [ 865.087668] RBP: ffff88022fb83ed0 R08: ffff88022fb8d400 R09: 00007fe36260f28e Dec 11 10:57:40 why kernel: [ 865.087671] R10: 00007fe36260f28e R11: ffff88022fb92ff0 R12: ffffffff81a2f700 Dec 11 10:57:40 why kernel: [ 865.087673] R13: 0000000000000100 R14: 0000000000000001 R15: 0000000000000009 Dec 11 10:57:40 why kernel: [ 865.087676] FS: 00007fe3685a3980(0000) GS:ffff88022fb80000(0000) knlGS:0000000000000000 Dec 11 10:57:40 why kernel: [ 865.087679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Dec 11 10:57:40 why kernel: [ 865.087681] CR2: 00007f7e83903110 CR3: 00000001ed651000 CR4: 00000000000406e0 Dec 11 10:57:40 why kernel: [ 865.087684] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 10:57:40 why kernel: [ 865.087686] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 10:57:40 why kernel: [ 865.087689] Process chrome (pid: 2190, threadinfo ffff88020323c000, task ffff8801e9d51730) Dec 11 10:57:40 why kernel: [ 865.087691] Stack: Dec 11 10:57:40 why kernel: [ 865.087693] ffffffff810b4e94 ffff88020323dfd8 ffff88022fb83ea8 ffff88022fb83ea0 Dec 11 10:57:40 why kernel: [ 865.087697] ffffffff81a040c8 ffff88020323dfd8 0000000000000100 0000000000000001 Dec 11 10:57:40 why kernel: [ 865.087702] 0000000000000009 ffff88022fb83ee0 ffffffff810b5113 ffff88022fb83f40 Dec 11 10:57:40 why kernel: [ 865.087707] Call Trace: Dec 11 10:57:40 why kernel: [ 865.087708] Dec 11 10:57:40 why kernel: [ 865.087712] [] ? __rcu_process_callbacks+0x64/0x2be Dec 11 10:57:40 why kernel: [ 865.087716] [] rcu_process_callbacks+0x25/0x43 Dec 11 10:57:40 why kernel: [ 865.087720] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:40 why kernel: [ 865.087723] [] ? tick_program_event+0x1f/0x21 Dec 11 10:57:40 why kernel: [ 865.087727] [] call_softirq+0x1c/0x30 Dec 11 10:57:40 why kernel: [ 865.087731] [] do_softirq+0x46/0x81 Dec 11 10:57:40 why kernel: [ 865.087735] [] irq_exit+0x57/0xb1 Dec 11 10:57:40 why kernel: [ 865.087738] [] smp_apic_timer_interrupt+0x7c/0x8a Dec 11 10:57:40 why kernel: [ 865.087741] [] apic_timer_interrupt+0x6e/0x80 Dec 11 10:57:40 why kernel: [ 865.087743] Dec 11 10:57:40 why kernel: [ 865.087747] [] ? sysret_audit+0x16/0x20 Dec 11 10:57:40 why kernel: [ 865.087749] Code: 00 00 00 48 63 ff 48 8b 0c fd f0 75 b5 81 48 83 7c 0a 30 00 75 13 48 c7 c0 f0 e3 00 00 48 83 7c 08 30 00 0f 95 c0 0f b6 c0 5d c3 Dec 11 10:57:40 why kernel: [ 865.087784] Call Trace: Dec 11 10:57:40 why kernel: [ 865.087786] [] ? __rcu_process_callbacks+0x64/0x2be Dec 11 10:57:40 why kernel: [ 865.087792] [] rcu_process_callbacks+0x25/0x43 Dec 11 10:57:40 why kernel: [ 865.087796] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:40 why kernel: [ 865.087799] [] ? tick_program_event+0x1f/0x21 Dec 11 10:57:40 why kernel: [ 865.087803] [] call_softirq+0x1c/0x30 Dec 11 10:57:40 why kernel: [ 865.087807] [] do_softirq+0x46/0x81 Dec 11 10:57:40 why kernel: [ 865.087810] [] irq_exit+0x57/0xb1 Dec 11 10:57:40 why kernel: [ 865.087813] [] smp_apic_timer_interrupt+0x7c/0x8a Dec 11 10:57:40 why kernel: [ 865.087817] [] apic_timer_interrupt+0x6e/0x80 Dec 11 10:57:40 why kernel: [ 865.087819] [] ? sysret_audit+0x16/0x20 Dec 11 10:57:40 why kernel: [ 865.087825] NMI backtrace for cpu 3 Dec 11 10:57:40 why kernel: [ 865.087828] CPU 3 Dec 11 10:57:40 why kernel: [ 865.087829] Modules linked in: ppdev parport_pc lp parport fuse 8021q fcoe libfcoe libfc scsi_transport_fc scsi_tgt garp stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep ir_lirc_codec lirc_dev snd_seq snd_seq_device ir_mce_kbd_decoder rc_rc6_mce ene_ir snd_pcm ir_sony_decoder ir_jvc_decoder snd_timer ir_rc6_decoder ir_rc5_decoder arc4 ir_nec_decoder uvcvideo videodev media rc_core rtl8192ce rtl8192c_common rtlwifi mac80211 wacom cfg80211 iTCO_wdt r8169 snd mii v4l2_compat_ioctl32 sparse_keymap iTCO_vendor_support rfkill jmb38x_ms memstick microcode soundcore snd_page_alloc i2c_i801 joydev uinput sdhci_pci sdhci mmc_core i915 nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan] Dec 11 10:57:40 why kernel: [ 865.087887] Dec 11 10:57:40 why kernel: [ 865.087889] Pid: 1118, comm: wpa_supplicant Not tainted 3.1.4-1.fc16.x86_64 #1 TOSHIBA Satellite P750/PEQAA Dec 11 10:57:40 why kernel: [ 865.087894] RIP: 0010:[] [] do_raw_spin_trylock+0x1e/0x26 Dec 11 10:57:40 why kernel: [ 865.087900] RSP: 0018:ffff88022fac3e40 EFLAGS: 00000046 Dec 11 10:57:40 why kernel: [ 865.087902] RAX: 00000000048a048a RBX: ffffffff81a2f700 RCX: 000000c96b435000 Dec 11 10:57:40 why kernel: [ 865.087905] RDX: 00000000048b048a RSI: 0000000000000001 RDI: ffffffff81a3089c Dec 11 10:57:40 why kernel: [ 865.087907] RBP: ffff88022fac3e40 R08: ffff88022facd400 R09: ffffffff00000003 Dec 11 10:57:40 why kernel: [ 865.087910] R10: ffff880206783e28 R11: ffff88022fad2ff0 R12: 0000000000000297 Dec 11 10:57:40 why kernel: [ 865.087912] R13: ffffffff81a3089c R14: 0000000000000001 R15: 0000000000000009 Dec 11 10:57:40 why kernel: [ 865.087915] FS: 00007f403849a7c0(0000) GS:ffff88022fac0000(0000) knlGS:0000000000000000 Dec 11 10:57:40 why kernel: [ 865.087918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Dec 11 10:57:40 why kernel: [ 865.087920] CR2: 00007fb402316080 CR3: 0000000206766000 CR4: 00000000000406e0 Dec 11 10:57:40 why kernel: [ 865.087923] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 11 10:57:40 why kernel: [ 865.087925] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 11 10:57:40 why kernel: [ 865.087928] Process wpa_supplicant (pid: 1118, threadinfo ffff880206782000, task ffff88020ff32e60) Dec 11 10:57:40 why kernel: [ 865.087930] Stack: Dec 11 10:57:40 why kernel: [ 865.087932] ffff88022fac3e50 ffffffff814b71fe ffff88022fac3e80 ffffffff810b4b6d Dec 11 10:57:40 why kernel: [ 865.087937] ffff88022face500 ffffffff81a2f700 0000000000000100 0000000000000001 Dec 11 10:57:40 why kernel: [ 865.087941] ffff88022fac3ed0 ffffffff810b4e94 ffff880206783fd8 ffff88022fac3ea8 Dec 11 10:57:40 why kernel: [ 865.087946] Call Trace: Dec 11 10:57:40 why kernel: [ 865.087947] Dec 11 10:57:40 why kernel: [ 865.087952] [] _raw_spin_trylock+0xe/0x18 Dec 11 10:57:40 why kernel: [ 865.087956] [] force_quiescent_state+0x44/0x15e Dec 11 10:57:40 why kernel: [ 865.087960] [] __rcu_process_callbacks+0x64/0x2be Dec 11 10:57:40 why kernel: [ 865.087964] [] rcu_process_callbacks+0x25/0x43 Dec 11 10:57:40 why kernel: [ 865.087968] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:40 why kernel: [ 865.087972] [] ? tick_program_event+0x1f/0x21 Dec 11 10:57:40 why kernel: [ 865.087976] [] call_softirq+0x1c/0x30 Dec 11 10:57:40 why kernel: [ 865.087980] [] do_softirq+0x46/0x81 Dec 11 10:57:40 why kernel: [ 865.087984] [] irq_exit+0x57/0xb1 Dec 11 10:57:40 why kernel: [ 865.087987] [] smp_apic_timer_interrupt+0x7c/0x8a Dec 11 10:57:40 why kernel: [ 865.087991] [] apic_timer_interrupt+0x6e/0x80 Dec 11 10:57:40 why kernel: [ 865.087992] Dec 11 10:57:40 why kernel: [ 865.087996] [] ? do_raw_spin_lock+0x1e/0x25 Dec 11 10:57:40 why kernel: [ 865.088000] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:40 why kernel: [ 865.088007] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.088014] [] rtl_op_sw_scan_start+0x89/0xd5 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.088022] [] __ieee80211_start_scan+0x174/0x214 [mac80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] ieee80211_request_scan+0x34/0x54 [mac80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] ieee80211_scan+0x72/0x7b [mac80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] nl80211_trigger_scan+0x41c/0x468 [cfg80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] ? nl80211_pre_doit+0x95/0x10d [cfg80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] genl_rcv_msg+0x1d8/0x203 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? genl_rcv+0x2d/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] netlink_rcv_skb+0x42/0x8d Dec 11 10:57:40 why kernel: [ 865.088022] [] genl_rcv+0x26/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] netlink_unicast+0xec/0x156 Dec 11 10:57:40 why kernel: [ 865.088022] [] netlink_sendmsg+0x280/0x2b8 Dec 11 10:57:40 why kernel: [ 865.088022] [] sock_sendmsg+0xe6/0x109 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? __mem_cgroup_commit_charge+0x9d/0xa9 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? arch_local_irq_save+0x15/0x1b Dec 11 10:57:40 why kernel: [ 865.088022] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? try_to_wake_up+0x1b6/0x1c8 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? should_resched+0xe/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] ? _cond_resched+0xe/0x22 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? should_resched+0xe/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] ? copy_from_user+0x2f/0x31 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? verify_iovec+0x52/0xa4 Dec 11 10:57:40 why kernel: [ 865.088022] [] __sys_sendmsg+0x213/0x2ba Dec 11 10:57:40 why kernel: [ 865.088022] [] ? __set_task_blocked+0x66/0x6e Dec 11 10:57:40 why kernel: [ 865.088022] [] ? set_current_blocked+0x49/0x4e Dec 11 10:57:40 why kernel: [ 865.088022] [] ? should_resched+0xe/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] ? _cond_resched+0xe/0x22 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? check_for_xstate+0x31/0x8a Dec 11 10:57:40 why kernel: [ 865.088022] [] ? path_put+0x1f/0x23 Dec 11 10:57:40 why kernel: [ 865.088022] [] sys_sendmsg+0x42/0x60 Dec 11 10:57:40 why kernel: [ 865.088022] [] system_call_fastpath+0x16/0x1b Dec 11 10:57:40 why kernel: [ 865.088022] Code: 39 c2 74 07 f3 90 0f b7 17 eb f5 5d c3 55 48 89 e5 66 66 66 66 90 8b 07 89 c2 c1 c0 10 39 c2 8d 90 00 00 01 00 75 04 f0 0f b1 17 <0f> 94 c2 0f b6 c2 5d c3 55 31 c0 48 81 ff f0 71 4b 81 48 89 e5 Dec 11 10:57:40 why kernel: [ 865.088022] Call Trace: Dec 11 10:57:40 why kernel: [ 865.088022] [] _raw_spin_trylock+0xe/0x18 Dec 11 10:57:40 why kernel: [ 865.088022] [] force_quiescent_state+0x44/0x15e Dec 11 10:57:40 why kernel: [ 865.088022] [] __rcu_process_callbacks+0x64/0x2be Dec 11 10:57:40 why kernel: [ 865.088022] [] rcu_process_callbacks+0x25/0x43 Dec 11 10:57:40 why kernel: [ 865.088022] [] __do_softirq+0xc9/0x1b5 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? tick_program_event+0x1f/0x21 Dec 11 10:57:40 why kernel: [ 865.088022] [] call_softirq+0x1c/0x30 Dec 11 10:57:40 why kernel: [ 865.088022] [] do_softirq+0x46/0x81 Dec 11 10:57:40 why kernel: [ 865.088022] [] irq_exit+0x57/0xb1 Dec 11 10:57:40 why kernel: [ 865.088022] [] smp_apic_timer_interrupt+0x7c/0x8a Dec 11 10:57:40 why kernel: [ 865.088022] [] apic_timer_interrupt+0x6e/0x80 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? do_raw_spin_lock+0x1e/0x25 Dec 11 10:57:40 why kernel: [ 865.088022] [] _raw_spin_lock+0xe/0x10 Dec 11 10:57:40 why kernel: [ 865.088022] [] rtl_lps_leave+0x1c/0xea [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.088022] [] rtl_op_sw_scan_start+0x89/0xd5 [rtlwifi] Dec 11 10:57:40 why kernel: [ 865.088022] [] __ieee80211_start_scan+0x174/0x214 [mac80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] ieee80211_request_scan+0x34/0x54 [mac80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] ieee80211_scan+0x72/0x7b [mac80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] nl80211_trigger_scan+0x41c/0x468 [cfg80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] ? nl80211_pre_doit+0x95/0x10d [cfg80211] Dec 11 10:57:40 why kernel: [ 865.088022] [] genl_rcv_msg+0x1d8/0x203 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? genl_rcv+0x2d/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] netlink_rcv_skb+0x42/0x8d Dec 11 10:57:40 why kernel: [ 865.088022] [] genl_rcv+0x26/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] netlink_unicast+0xec/0x156 Dec 11 10:57:40 why kernel: [ 865.088022] [] netlink_sendmsg+0x280/0x2b8 Dec 11 10:57:40 why kernel: [ 865.088022] [] sock_sendmsg+0xe6/0x109 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? __mem_cgroup_commit_charge+0x9d/0xa9 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? arch_local_irq_save+0x15/0x1b Dec 11 10:57:40 why kernel: [ 865.088022] [] ? _raw_spin_unlock_irqrestore+0x17/0x19 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? try_to_wake_up+0x1b6/0x1c8 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? should_resched+0xe/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] ? _cond_resched+0xe/0x22 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? should_resched+0xe/0x2d Dec 11 10:57:40 why kernel: [ 865.088022] [] ? copy_from_user+0x2f/0x31 Dec 11 10:57:40 why kernel: [ 865.088022] [] ? verify_iovec+0x52/0xa4 Dec 11 10:57:40 why kernel: [ 865.088022] [