[363595.550600] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 1, t=5252 jiffies, g=3257787, c=3257786, q=418) [363595.550622] Task dump for CPU 3: [363595.550628] Xorg R running task 0 1542 1480 0x0000000c [363595.550638] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [363595.550646] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [363595.550652] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [363595.550658] Call Trace: [363595.550743] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [363595.550777] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [363595.550806] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [363595.550832] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [363595.550844] [] ? __wake_up+0x48/0x60 [363595.550870] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363595.550918] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363595.550950] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [363595.550988] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363595.551034] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363595.551082] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363595.551117] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363595.551138] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363595.551149] [] ? __ww_mutex_lock+0x1d/0xc0 [363595.551191] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363595.551220] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [363595.551248] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [363595.551280] [] ? drm_ioctl+0x1a5/0x840 [drm] [363595.551289] [] ? dequeue_signal+0x36/0x180 [363595.551318] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363595.551327] [] ? do_vfs_ioctl+0x2e0/0x4e0 [363595.551332] [] ? recalc_sigpending+0x1f/0x60 [363595.551338] [] ? __set_task_blocked+0x32/0x80 [363595.551347] [] ? __sys_recvmsg+0x65/0x80 [363595.551353] [] ? SyS_ioctl+0x81/0xa0 [363595.551361] [] ? sys_rt_sigreturn+0xb2/0xc0 [363595.551370] [] ? system_call_fastpath+0x16/0x75 [363597.748018] ------------[ cut here ]------------ [363597.748044] WARNING: CPU: 3 PID: 1542 at kernel/watchdog.c:304 watchdog_overflow_callback+0x92/0xc0() [363597.748049] Watchdog detected hard LOCKUP on cpu 3 [363597.748052] Modules linked in: [363597.748057] vhost_net vhost macvtap macvlan dm_snapshot dm_bufio rfcomm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables x_tables bnep btusb btintel btbcm bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media binfmt_misc snd_usb_audio snd_usbmidi_lib snd_rawmidi snd_seq_device cpufreq_userspace cpufreq_conservative cpufreq_stats cpufreq_powersave nls_utf8 nls_cp437 vfat fat tpm_infineon rtsx_pci_ms memstick rtsx_pci_sdmmc mmc_core hp_wmi snd_hda_codec_realtek sparse_keymap rfkill snd_hda_codec_generic kvm_amd kvm crct10dif_pclmul [363597.748152] crc32_pclmul crc32c_intel pcspkr ghash_clmulni_intel snd_hda_codec_hdmi psmouse serio_raw efivars ohci_pci edac_mce_amd i2c_piix4 fam15h_power snd_hda_intel k10temp snd_hda_controller edac_core sg r8169 snd_hda_codec xhci_pci snd_hda_core ehci_pci ohci_hcd rtsx_pci snd_hwdep xhci_hcd mfd_core ehci_hcd snd_pcm mii snd_timer snd usbcore soundcore usb_common shpchp battery hp_accel lis3lv02d input_polldev tpm_tis hp_wireless tpm ac evdev acpi_cpufreq processor sch_fq_codel cuse fuse tun loop firewire_sbp2 firewire_core crc_itu_t parport_pc ppdev lp parport efivarfs autofs4 ext4 crc16 mbcache jbd2 dm_crypt dm_mod md_mod sd_mod amdkfd aesni_intel aes_x86_64 glue_helper lrw gf128mul ablk_helper cryptd radeon ahci libahci libata i2c_algo_bit ttm drm_kms_helper scsi_mod drm i2c_core thermal [363597.748267] wmi video thermal_sys button [363597.748280] CPU: 3 PID: 1542 Comm: Xorg Not tainted 4.1.3+ #185 [363597.748285] Hardware name: Hewlett-Packard HP EliteBook 725 G2/221D, BIOS M84 Ver. 01.06 01/15/2015 [363597.748290] ffffffff81728cbf ffff88023ed85ab0 ffffffff8158c0dc 0000000000000007 [363597.748298] ffff88023ed85b00 ffff88023ed85af0 ffffffff8107362a 0000000000000000 [363597.748304] ffff880236318000 0000000000000000 ffff88023ed85c40 ffff88023ed85ef8 [363597.748311] Call Trace: [363597.748315] [] dump_stack+0x45/0x57 [363597.748333] [] warn_slowpath_common+0x8a/0xc0 [363597.748339] [] warn_slowpath_fmt+0x46/0x50 [363597.748348] [] watchdog_overflow_callback+0x92/0xc0 [363597.748357] [] __perf_event_overflow+0x8c/0x220 [363597.748365] [] perf_event_overflow+0x14/0x20 [363597.748373] [] x86_pmu_handle_irq+0x116/0x160 [363597.748387] [] perf_event_nmi_handler+0x2b/0x50 [363597.748393] [] nmi_handle+0x80/0x120 [363597.748399] [] default_do_nmi+0x42/0x110 [363597.748404] [] do_nmi+0x88/0xd0 [363597.748411] [] end_repeat_nmi+0x1e/0x2e [363597.748444] [] ? drm_vblank_count_and_time+0x4c/0x140 [drm] [363597.748470] [] ? drm_vblank_count_and_time+0x4c/0x140 [drm] [363597.748496] [] ? drm_vblank_count_and_time+0x4c/0x140 [drm] [363597.748500] <> [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363597.748577] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363597.748611] [] atombios_crtc_dpms+0x36/0x1e50 [radeon] [363597.748650] [] atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363597.748698] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363597.748747] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363597.748784] [] drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363597.748806] [] drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363597.748814] [] ? __ww_mutex_lock+0x1d/0xc0 [363597.748858] [] radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363597.748888] [] drm_mode_set_config_internal+0x66/0x100 [drm] [363597.748917] [] drm_mode_setcrtc+0x189/0x540 [drm] [363597.748951] [] drm_ioctl+0x1a5/0x840 [drm] [363597.748959] [] ? dequeue_signal+0x36/0x180 [363597.748989] [] radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363597.748998] [] do_vfs_ioctl+0x2e0/0x4e0 [363597.749004] [] ? recalc_sigpending+0x1f/0x60 [363597.749010] [] ? __set_task_blocked+0x32/0x80 [363597.749019] [] ? __sys_recvmsg+0x65/0x80 [363597.749025] [] SyS_ioctl+0x81/0xa0 [363597.749033] [] ? sys_rt_sigreturn+0xb2/0xc0 [363597.749041] [] system_call_fastpath+0x16/0x75 [363597.749047] ---[ end trace 7cdbfeead6bdba16 ]--- [363658.627194] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 2, t=21007 jiffies, g=3257787, c=3257786, q=1614) [363658.627216] Task dump for CPU 3: [363658.627222] Xorg R running task 0 1542 1480 0x0000000c [363658.627233] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [363658.627241] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [363658.627248] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [363658.627255] Call Trace: [363658.627342] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [363658.627377] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [363658.627409] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [363658.627436] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [363658.627450] [] ? __wake_up+0x48/0x60 [363658.627477] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363658.627528] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363658.627563] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [363658.627603] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363658.627651] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363658.627702] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363658.627738] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363658.627760] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363658.627770] [] ? __ww_mutex_lock+0x1d/0xc0 [363658.627816] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363658.627846] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [363658.627876] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [363658.627911] [] ? drm_ioctl+0x1a5/0x840 [drm] [363658.627920] [] ? dequeue_signal+0x36/0x180 [363658.627951] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363658.627961] [] ? do_vfs_ioctl+0x2e0/0x4e0 [363658.627967] [] ? recalc_sigpending+0x1f/0x60 [363658.627973] [] ? __set_task_blocked+0x32/0x80 [363658.627982] [] ? __sys_recvmsg+0x65/0x80 [363658.627989] [] ? SyS_ioctl+0x81/0xa0 [363658.627997] [] ? sys_rt_sigreturn+0xb2/0xc0 [363658.628006] [] ? system_call_fastpath+0x16/0x75 [363721.703913] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 0, t=36762 jiffies, g=3257787, c=3257786, q=2731) [363721.703934] Task dump for CPU 3: [363721.703940] Xorg R running task 0 1542 1480 0x0000000c [363721.703950] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [363721.703958] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [363721.703964] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [363721.703971] Call Trace: [363721.704057] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [363721.704091] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [363721.704120] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [363721.704146] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [363721.704158] [] ? __wake_up+0x48/0x60 [363721.704184] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363721.704232] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363721.704264] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [363721.704301] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363721.704346] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363721.704393] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363721.704428] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363721.704449] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363721.704459] [] ? __ww_mutex_lock+0x1d/0xc0 [363721.704501] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363721.704531] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [363721.704559] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [363721.704592] [] ? drm_ioctl+0x1a5/0x840 [drm] [363721.704600] [] ? dequeue_signal+0x36/0x180 [363721.704629] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363721.704638] [] ? do_vfs_ioctl+0x2e0/0x4e0 [363721.704643] [] ? recalc_sigpending+0x1f/0x60 [363721.704649] [] ? __set_task_blocked+0x32/0x80 [363721.704658] [] ? __sys_recvmsg+0x65/0x80 [363721.704663] [] ? SyS_ioctl+0x81/0xa0 [363721.704671] [] ? sys_rt_sigreturn+0xb2/0xc0 [363721.704681] [] ? system_call_fastpath+0x16/0x75 [363784.780503] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 2, t=52517 jiffies, g=3257787, c=3257786, q=3875) [363784.780524] Task dump for CPU 3: [363784.780530] Xorg R running task 0 1542 1480 0x0000000c [363784.780540] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [363784.780548] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [363784.780555] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [363784.780562] Call Trace: [363784.780649] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [363784.780686] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [363784.780717] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [363784.780744] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [363784.780757] [] ? __wake_up+0x48/0x60 [363784.780785] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363784.780836] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363784.780871] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [363784.780911] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363784.780961] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363784.781011] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363784.781047] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363784.781069] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363784.781079] [] ? __ww_mutex_lock+0x1d/0xc0 [363784.781125] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363784.781155] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [363784.781184] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [363784.781219] [] ? drm_ioctl+0x1a5/0x840 [drm] [363784.781228] [] ? dequeue_signal+0x36/0x180 [363784.781260] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363784.781269] [] ? do_vfs_ioctl+0x2e0/0x4e0 [363784.781275] [] ? recalc_sigpending+0x1f/0x60 [363784.781282] [] ? __set_task_blocked+0x32/0x80 [363784.781291] [] ? __sys_recvmsg+0x65/0x80 [363784.781297] [] ? SyS_ioctl+0x81/0xa0 [363784.781305] [] ? sys_rt_sigreturn+0xb2/0xc0 [363784.781315] [] ? system_call_fastpath+0x16/0x75 [363847.857225] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 1, t=68272 jiffies, g=3257787, c=3257786, q=5065) [363847.857245] Task dump for CPU 3: [363847.857252] Xorg R running task 0 1542 1480 0x0000000c [363847.857261] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [363847.857269] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [363847.857276] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [363847.857282] Call Trace: [363847.857368] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [363847.857402] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [363847.857431] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [363847.857457] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [363847.857470] [] ? __wake_up+0x48/0x60 [363847.857496] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363847.857544] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363847.857576] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [363847.857614] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363847.857660] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363847.857707] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363847.857742] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363847.857763] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363847.857774] [] ? __ww_mutex_lock+0x1d/0xc0 [363847.857816] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363847.857845] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [363847.857873] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [363847.857906] [] ? drm_ioctl+0x1a5/0x840 [drm] [363847.857914] [] ? dequeue_signal+0x36/0x180 [363847.857944] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363847.857952] [] ? do_vfs_ioctl+0x2e0/0x4e0 [363847.857958] [] ? recalc_sigpending+0x1f/0x60 [363847.857963] [] ? __set_task_blocked+0x32/0x80 [363847.857972] [] ? __sys_recvmsg+0x65/0x80 [363847.857978] [] ? SyS_ioctl+0x81/0xa0 [363847.857986] [] ? sys_rt_sigreturn+0xb2/0xc0 [363847.857994] [] ? system_call_fastpath+0x16/0x75 [363910.933881] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 0, t=84027 jiffies, g=3257787, c=3257786, q=6167) [363910.933902] Task dump for CPU 3: [363910.933909] Xorg R running task 0 1542 1480 0x0000000c [363910.933918] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [363910.933926] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [363910.933933] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [363910.933939] Call Trace: [363910.934025] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [363910.934059] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [363910.934088] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [363910.934113] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [363910.934125] [] ? __wake_up+0x48/0x60 [363910.934151] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363910.934199] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363910.934231] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [363910.934267] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363910.934313] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363910.934359] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363910.934394] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363910.934415] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363910.934424] [] ? __ww_mutex_lock+0x1d/0xc0 [363910.934467] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363910.934495] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [363910.934523] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [363910.934556] [] ? drm_ioctl+0x1a5/0x840 [drm] [363910.934564] [] ? dequeue_signal+0x36/0x180 [363910.934593] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363910.934602] [] ? do_vfs_ioctl+0x2e0/0x4e0 [363910.934607] [] ? recalc_sigpending+0x1f/0x60 [363910.934612] [] ? __set_task_blocked+0x32/0x80 [363910.934621] [] ? __sys_recvmsg+0x65/0x80 [363910.934627] [] ? SyS_ioctl+0x81/0xa0 [363910.934635] [] ? sys_rt_sigreturn+0xb2/0xc0 [363910.934644] [] ? system_call_fastpath+0x16/0x75 [363974.010538] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 0, t=99782 jiffies, g=3257787, c=3257786, q=7418) [363974.010559] Task dump for CPU 3: [363974.010566] Xorg R running task 0 1542 1480 0x0000000c [363974.010576] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [363974.010584] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [363974.010590] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [363974.010596] Call Trace: [363974.010682] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [363974.010717] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [363974.010746] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [363974.010771] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [363974.010784] [] ? __wake_up+0x48/0x60 [363974.010810] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [363974.010858] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363974.010890] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [363974.010927] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [363974.010973] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [363974.011020] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [363974.011055] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [363974.011076] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [363974.011086] [] ? __ww_mutex_lock+0x1d/0xc0 [363974.011128] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [363974.011157] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [363974.011185] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [363974.011217] [] ? drm_ioctl+0x1a5/0x840 [drm] [363974.011226] [] ? dequeue_signal+0x36/0x180 [363974.011254] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [363974.011263] [] ? do_vfs_ioctl+0x2e0/0x4e0 [363974.011268] [] ? recalc_sigpending+0x1f/0x60 [363974.011274] [] ? __set_task_blocked+0x32/0x80 [363974.011283] [] ? __sys_recvmsg+0x65/0x80 [363974.011289] [] ? SyS_ioctl+0x81/0xa0 [363974.011297] [] ? sys_rt_sigreturn+0xb2/0xc0 [363974.011306] [] ? system_call_fastpath+0x16/0x75 [364037.087195] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 0, t=115537 jiffies, g=3257787, c=3257786, q=8508) [364037.087216] Task dump for CPU 3: [364037.087223] Xorg R running task 0 1542 1480 0x0000000c [364037.087233] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [364037.087240] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [364037.087247] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [364037.087253] Call Trace: [364037.087340] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [364037.087375] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [364037.087404] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [364037.087429] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [364037.087441] [] ? __wake_up+0x48/0x60 [364037.087467] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [364037.087515] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364037.087548] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [364037.087585] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [364037.087630] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364037.087677] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [364037.087712] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [364037.087733] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [364037.087742] [] ? __ww_mutex_lock+0x1d/0xc0 [364037.087785] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [364037.087814] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [364037.087842] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [364037.087875] [] ? drm_ioctl+0x1a5/0x840 [drm] [364037.087883] [] ? dequeue_signal+0x36/0x180 [364037.087912] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [364037.087920] [] ? do_vfs_ioctl+0x2e0/0x4e0 [364037.087926] [] ? recalc_sigpending+0x1f/0x60 [364037.087931] [] ? __set_task_blocked+0x32/0x80 [364037.087940] [] ? __sys_recvmsg+0x65/0x80 [364037.087946] [] ? SyS_ioctl+0x81/0xa0 [364037.087954] [] ? sys_rt_sigreturn+0xb2/0xc0 [364037.087963] [] ? system_call_fastpath+0x16/0x75 [364100.163850] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 0, t=131292 jiffies, g=3257787, c=3257786, q=9716) [364100.163870] Task dump for CPU 3: [364100.163878] Xorg R running task 0 1542 1480 0x0000000c [364100.163888] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [364100.163895] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [364100.163902] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [364100.163908] Call Trace: [364100.163995] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [364100.164029] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [364100.164059] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [364100.164084] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [364100.164096] [] ? __wake_up+0x48/0x60 [364100.164122] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [364100.164169] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364100.164201] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [364100.164238] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [364100.164283] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364100.164331] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [364100.164366] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [364100.164387] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [364100.164397] [] ? __ww_mutex_lock+0x1d/0xc0 [364100.164439] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [364100.164468] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [364100.164496] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [364100.164529] [] ? drm_ioctl+0x1a5/0x840 [drm] [364100.164538] [] ? dequeue_signal+0x36/0x180 [364100.164566] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [364100.164575] [] ? do_vfs_ioctl+0x2e0/0x4e0 [364100.164580] [] ? recalc_sigpending+0x1f/0x60 [364100.164586] [] ? __set_task_blocked+0x32/0x80 [364100.164595] [] ? __sys_recvmsg+0x65/0x80 [364100.164601] [] ? SyS_ioctl+0x81/0xa0 [364100.164609] [] ? sys_rt_sigreturn+0xb2/0xc0 [364100.164617] [] ? system_call_fastpath+0x16/0x75 [364163.240507] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 1, t=147047 jiffies, g=3257787, c=3257786, q=10800) [364163.240528] Task dump for CPU 3: [364163.240535] Xorg R running task 0 1542 1480 0x0000000c [364163.240544] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [364163.240552] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [364163.240559] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [364163.240565] Call Trace: [364163.240653] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [364163.240687] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [364163.240716] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [364163.240742] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [364163.240754] [] ? __wake_up+0x48/0x60 [364163.240780] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [364163.240828] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364163.240860] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [364163.240898] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [364163.240944] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364163.240991] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [364163.241026] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [364163.241047] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [364163.241057] [] ? __ww_mutex_lock+0x1d/0xc0 [364163.241099] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [364163.241128] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [364163.241157] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [364163.241189] [] ? drm_ioctl+0x1a5/0x840 [drm] [364163.241198] [] ? dequeue_signal+0x36/0x180 [364163.241227] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [364163.241235] [] ? do_vfs_ioctl+0x2e0/0x4e0 [364163.241241] [] ? recalc_sigpending+0x1f/0x60 [364163.241246] [] ? __set_task_blocked+0x32/0x80 [364163.241255] [] ? __sys_recvmsg+0x65/0x80 [364163.241261] [] ? SyS_ioctl+0x81/0xa0 [364163.241269] [] ? sys_rt_sigreturn+0xb2/0xc0 [364163.241278] [] ? system_call_fastpath+0x16/0x75 [364226.317162] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 1, t=162802 jiffies, g=3257787, c=3257786, q=11912) [364226.317183] Task dump for CPU 3: [364226.317190] Xorg R running task 0 1542 1480 0x0000000c [364226.317199] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [364226.317207] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [364226.317213] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [364226.317220] Call Trace: [364226.317306] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [364226.317339] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [364226.317368] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [364226.317394] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [364226.317406] [] ? __wake_up+0x48/0x60 [364226.317432] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [364226.317480] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364226.317513] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [364226.317549] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [364226.317595] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364226.317642] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [364226.317677] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [364226.317698] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [364226.317709] [] ? __ww_mutex_lock+0x1d/0xc0 [364226.317751] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [364226.317780] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [364226.317808] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [364226.317841] [] ? drm_ioctl+0x1a5/0x840 [drm] [364226.317849] [] ? dequeue_signal+0x36/0x180 [364226.317879] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [364226.317887] [] ? do_vfs_ioctl+0x2e0/0x4e0 [364226.317892] [] ? recalc_sigpending+0x1f/0x60 [364226.317898] [] ? __set_task_blocked+0x32/0x80 [364226.317907] [] ? __sys_recvmsg+0x65/0x80 [364226.317913] [] ? SyS_ioctl+0x81/0xa0 [364226.317921] [] ? sys_rt_sigreturn+0xb2/0xc0 [364226.317930] [] ? system_call_fastpath+0x16/0x75 [364289.393819] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 1, t=178557 jiffies, g=3257787, c=3257786, q=15911) [364289.393840] Task dump for CPU 3: [364289.393847] Xorg R running task 0 1542 1480 0x0000000c [364289.393856] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [364289.393864] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [364289.393871] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [364289.393877] Call Trace: [364289.393964] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [364289.393998] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [364289.394028] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [364289.394053] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [364289.394066] [] ? __wake_up+0x48/0x60 [364289.394093] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [364289.394141] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364289.394173] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [364289.394210] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [364289.394255] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364289.394302] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [364289.394337] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [364289.394358] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [364289.394369] [] ? __ww_mutex_lock+0x1d/0xc0 [364289.394411] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [364289.394441] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [364289.394469] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [364289.394502] [] ? drm_ioctl+0x1a5/0x840 [drm] [364289.394510] [] ? dequeue_signal+0x36/0x180 [364289.394539] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [364289.394548] [] ? do_vfs_ioctl+0x2e0/0x4e0 [364289.394554] [] ? recalc_sigpending+0x1f/0x60 [364289.394560] [] ? __set_task_blocked+0x32/0x80 [364289.394569] [] ? __sys_recvmsg+0x65/0x80 [364289.394575] [] ? SyS_ioctl+0x81/0xa0 [364289.394583] [] ? sys_rt_sigreturn+0xb2/0xc0 [364289.394592] [] ? system_call_fastpath+0x16/0x75 [364352.470408] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 2, t=194312 jiffies, g=3257787, c=3257786, q=17678) [364352.470429] Task dump for CPU 3: [364352.470436] Xorg R running task 0 1542 1480 0x0000000c [364352.470446] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [364352.470455] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [364352.470462] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [364352.470469] Call Trace: [364352.470554] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [364352.470589] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [364352.470621] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [364352.470648] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [364352.470662] [] ? __wake_up+0x48/0x60 [364352.470689] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [364352.470740] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364352.470775] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [364352.470815] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [364352.470864] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364352.470915] [] ? atombios_set_edp_panel_power+0xc5d/0xce0 [radeon] [364352.470951] [] ? drm_helper_crtc_in_use+0x1b7/0x1f0 [drm_kms_helper] [364352.470973] [] ? drm_crtc_helper_set_config+0x116/0xb50 [drm_kms_helper] [364352.470983] [] ? __ww_mutex_lock+0x1d/0xc0 [364352.471029] [] ? radeon_encoder_is_digital+0x1d8/0xe50 [radeon] [364352.471060] [] ? drm_mode_set_config_internal+0x66/0x100 [drm] [364352.471089] [] ? drm_mode_setcrtc+0x189/0x540 [drm] [364352.471124] [] ? drm_ioctl+0x1a5/0x840 [drm] [364352.471132] [] ? dequeue_signal+0x36/0x180 [364352.471164] [] ? radeon_drm_ioctl+0x4c/0x5e0 [radeon] [364352.471174] [] ? do_vfs_ioctl+0x2e0/0x4e0 [364352.471180] [] ? recalc_sigpending+0x1f/0x60 [364352.471186] [] ? __set_task_blocked+0x32/0x80 [364352.471195] [] ? __sys_recvmsg+0x65/0x80 [364352.471202] [] ? SyS_ioctl+0x81/0xa0 [364352.471210] [] ? sys_rt_sigreturn+0xb2/0xc0 [364352.471219] [] ? system_call_fastpath+0x16/0x75 [364415.547131] INFO: rcu_sched detected stalls on CPUs/tasks: { 3} (detected by 0, t=210067 jiffies, g=3257787, c=3257786, q=18767) [364415.547152] Task dump for CPU 3: [364415.547159] Xorg R running task 0 1542 1480 0x0000000c [364415.547169] ffffffffa018f3bd ffff880232ba2160 00014a5f550c77c5 ffff88022ab3f968 [364415.547177] ffffffffa0076337 ffff88022ab3f9f8 000000de33ba0000 ffff8802338f8000 [364415.547183] ffffffffa018f25d ffff88022ab3f9b8 ffffffffa0076dcf 0000000000058af0 [364415.547189] Call Trace: [364415.547277] [] ? radeon_get_vblank_timestamp_kms+0x3d/0xf30 [radeon] [364415.547311] [] ? drm_vblank_count_and_time+0x107/0x140 [drm] [364415.547341] [] ? radeon_get_vblank_counter_kms+0x3d/0x40 [radeon] [364415.547366] [] ? drm_vblank_cleanup+0x1df/0x330 [drm] [364415.547378] [] ? __wake_up+0x48/0x60 [364415.547404] [] ? drm_vblank_off+0xb0/0x1e0 [drm] [364415.547452] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364415.547484] [] ? atombios_crtc_dpms+0x36/0x1e50 [radeon] [364415.547521] [] ? atombios_crtc_dpms+0x1aa/0x1e50 [radeon] [364415.547566] [] ? atombios_get_encoder_mode+0x132/0x1e0 [radeon] [364415.547614] [