Hi, I have an Intel NUC D54250WYK which no longer shuts down properly after moving from 5.9.16 to 5.10.4, because systemd hangs. The kernel logs make me beleive it is likely a locking issue in either DRM or ALSA or both. Relevant messages which I could extract from the journal:
Jan 05 22:21:38 host systemd[2664]: pulseaudio.service: State 'stop-sigterm' timed out. Killing. Jan 05 22:21:38 host systemd[2664]: pulseaudio.service: Killing process 2805 (pulseaudio) with signal SIGKILL. Jan 05 22:23:03 host kernel: INFO: task systemd:1 blocked for more than 122 seconds. Jan 05 22:23:03 host kernel: Not tainted 5.10.4 #307 Jan 05 22:23:03 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:23:03 host kernel: task:systemd state:D stack: 0 pid: 1 ppid: 0 flags:0x00004002 Jan 05 22:23:03 host kernel: Call Trace: Jan 05 22:23:03 host kernel: __schedule+0x27b/0x870 Jan 05 22:23:03 host kernel: schedule+0x45/0xe0 Jan 05 22:23:03 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:23:03 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:23:03 host kernel: drm_fb_helper_restore_fbdev_mode_unlocked+0x41/0x90 Jan 05 22:23:03 host kernel: intel_fbdev_restore_mode+0x30/0x80 Jan 05 22:23:03 host kernel: drm_release_noglobal+0x69/0xa0 Jan 05 22:23:03 host kernel: __fput+0x8e/0x230 Jan 05 22:23:03 host kernel: task_work_run+0x5c/0x90 Jan 05 22:23:03 host kernel: exit_to_user_mode_prepare+0xe9/0x110 Jan 05 22:23:03 host kernel: syscall_exit_to_user_mode+0x22/0x160 Jan 05 22:23:03 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:23:03 host kernel: RIP: 0033:0x7fdc7c9a46eb Jan 05 22:23:03 host kernel: RSP: 002b:00007ffd0c397370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 Jan 05 22:23:03 host kernel: RAX: 0000000000000000 RBX: 00007fdc7c1d66c8 RCX: 00007fdc7c9a46eb Jan 05 22:23:03 host kernel: RDX: 0000000000000000 RSI: 0000000000000007 RDI: 000000000000006f Jan 05 22:23:03 host kernel: RBP: 000000000000006f R08: 0000000000000000 R09: 00005613a68cd80a Jan 05 22:23:03 host kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 Jan 05 22:23:03 host kernel: R13: 0000000000000000 R14: 00005613a68cf050 R15: 00005613a71e5f50 Jan 05 22:23:03 host kernel: INFO: task systemd-logind:807 blocked for more than 122 seconds. Jan 05 22:23:03 host kernel: Not tainted 5.10.4 #307 Jan 05 22:23:03 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:23:03 host kernel: task:systemd-logind state:D stack: 0 pid: 807 ppid: 1 flags:0x000043a0 Jan 05 22:23:03 host kernel: Call Trace: Jan 05 22:23:03 host kernel: __schedule+0x27b/0x870 Jan 05 22:23:03 host kernel: schedule+0x45/0xe0 Jan 05 22:23:03 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:23:03 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:23:03 host kernel: sync_eld_via_acomp+0x3f/0x350 Jan 05 22:23:03 host kernel: check_presence_and_report+0x57/0x80 Jan 05 22:23:03 host kernel: intel_audio_codec_enable+0x11f/0x180 Jan 05 22:23:03 host kernel: intel_enable_ddi+0x447/0x5a0 Jan 05 22:23:03 host kernel: intel_encoders_enable+0x75/0xa0 Jan 05 22:23:03 host kernel: hsw_crtc_enable+0x1bf/0x5c0 Jan 05 22:23:03 host kernel: intel_enable_crtc+0x48/0x60 Jan 05 22:23:03 host kernel: intel_commit_modeset_enables+0x48/0x70 Jan 05 22:23:03 host kernel: intel_atomic_commit_tail+0x2c9/0x1230 Jan 05 22:23:03 host kernel: ? complete+0x2f/0x40 Jan 05 22:23:03 host kernel: ? _raw_spin_unlock_irqrestore+0x14/0x30 Jan 05 22:23:03 host kernel: ? flush_workqueue_prep_pwqs+0x11e/0x130 Jan 05 22:23:03 host kernel: ? flush_workqueue+0x178/0x3c0 Jan 05 22:23:03 host kernel: intel_atomic_commit+0x318/0x3a0 Jan 05 22:23:03 host kernel: drm_client_modeset_commit_atomic+0x1d9/0x220 Jan 05 22:23:03 host kernel: drm_client_modeset_commit_locked+0x56/0x150 Jan 05 22:23:03 host kernel: drm_fb_helper_set_par+0x75/0xd0 Jan 05 22:23:03 host kernel: intel_fbdev_set_par+0x16/0x60 Jan 05 22:23:03 host kernel: fb_set_var+0x186/0x330 Jan 05 22:23:03 host kernel: ? _raw_spin_unlock_irqrestore+0x14/0x30 Jan 05 22:23:03 host kernel: ? __wake_up_common_lock+0x8a/0xc0 Jan 05 22:23:03 host kernel: fbcon_blank+0x17a/0x280 Jan 05 22:23:03 host kernel: do_unblank_screen+0x9c/0x130 Jan 05 22:23:03 host kernel: vt_ioctl+0x1229/0x1550 Jan 05 22:23:03 host kernel: ? slab_free_freelist_hook+0xe8/0x110 Jan 05 22:23:03 host kernel: ? tty_release+0x346/0x5d0 Jan 05 22:23:03 host kernel: ? kfree+0x3b0/0x410 Jan 05 22:23:03 host kernel: tty_ioctl+0x395/0x910 Jan 05 22:23:03 host kernel: ? tty_unlock+0x1d/0x40 Jan 05 22:23:03 host kernel: __x64_sys_ioctl+0x83/0xb0 Jan 05 22:23:03 host kernel: do_syscall_64+0x33/0x80 Jan 05 22:23:03 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:23:03 host kernel: RIP: 0033:0x7fa76794ccc7 Jan 05 22:23:03 host kernel: RSP: 002b:00007ffca85a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jan 05 22:23:03 host kernel: RAX: ffffffffffffffda RBX: 0000555ca73da410 RCX: 00007fa76794ccc7 Jan 05 22:23:03 host kernel: RDX: 0000000000000000 RSI: 0000000000004b3a RDI: 000000000000000a Jan 05 22:23:03 host kernel: RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 Jan 05 22:23:03 host kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Jan 05 22:23:03 host kernel: R13: 0000000000000019 R14: 00007ffca85a3188 R15: 00007ffca85a31a0 Jan 05 22:23:03 host kernel: INFO: task pulseaudio:2805 blocked for more than 122 seconds. Jan 05 22:23:03 host kernel: Not tainted 5.10.4 #307 Jan 05 22:23:03 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:23:03 host kernel: task:pulseaudio state:D stack: 0 pid: 2805 ppid: 2664 flags:0x000003a4 Jan 05 22:23:03 host kernel: Call Trace: Jan 05 22:23:03 host kernel: __schedule+0x27b/0x870 Jan 05 22:23:03 host kernel: schedule+0x45/0xe0 Jan 05 22:23:03 host kernel: rwsem_down_write_slowpath+0x263/0x4d0 Jan 05 22:23:03 host kernel: snd_ctl_release+0x75/0x120 Jan 05 22:23:03 host kernel: __fput+0x8e/0x230 Jan 05 22:23:03 host kernel: task_work_run+0x5c/0x90 Jan 05 22:23:03 host kernel: exit_to_user_mode_prepare+0xe9/0x110 Jan 05 22:23:03 host kernel: syscall_exit_to_user_mode+0x22/0x160 Jan 05 22:23:03 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:23:03 host kernel: RIP: 0033:0x7f1ee209d11b Jan 05 22:23:03 host kernel: RSP: 002b:00007ffcb6c726e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 Jan 05 22:23:03 host kernel: RAX: 0000000000000000 RBX: 000055dbcfc2c430 RCX: 00007f1ee209d11b Jan 05 22:23:03 host kernel: RDX: 00007f1ee1f2ebe0 RSI: 0000000000000000 RDI: 000000000000000f Jan 05 22:23:03 host kernel: RBP: 000055dbcfe1d5c0 R08: 0000000000000000 R09: 00007ffcb6c726b0 Jan 05 22:23:03 host kernel: R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000000000 Jan 05 22:23:03 host kernel: R13: 000055dbcfe185f0 R14: 000055dbcfcf8008 R15: 0000000000000019 Jan 05 22:23:03 host kernel: INFO: task alsactl:24113 blocked for more than 122 seconds. Jan 05 22:23:03 host kernel: Not tainted 5.10.4 #307 Jan 05 22:23:03 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:23:03 host kernel: task:alsactl state:D stack: 0 pid:24113 ppid: 1 flags:0x00000080 Jan 05 22:23:03 host kernel: Call Trace: Jan 05 22:23:03 host kernel: __schedule+0x27b/0x870 Jan 05 22:23:03 host kernel: schedule+0x45/0xe0 Jan 05 22:23:03 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:23:03 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:23:03 host kernel: ? chrdev_open+0xc2/0x240 Jan 05 22:23:03 host kernel: hdmi_eld_ctl_info+0x36/0xa0 Jan 05 22:23:03 host kernel: __snd_ctl_elem_info.constprop.0+0x1d/0x110 Jan 05 22:23:03 host kernel: snd_ctl_elem_info_user+0x86/0xf0 Jan 05 22:23:03 host kernel: snd_ctl_ioctl+0x1ef/0x750 Jan 05 22:23:03 host kernel: __x64_sys_ioctl+0x83/0xb0 Jan 05 22:23:03 host kernel: do_syscall_64+0x33/0x80 Jan 05 22:23:03 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:23:03 host kernel: RIP: 0033:0x7ffa0105dcc7 Jan 05 22:23:03 host kernel: RSP: 002b:00007ffeded89848 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jan 05 22:23:03 host kernel: RAX: ffffffffffffffda RBX: 000055f392b7a6c0 RCX: 00007ffa0105dcc7 Jan 05 22:23:03 host kernel: RDX: 00007ffeded89860 RSI: 00000000c1105511 RDI: 0000000000000004 Jan 05 22:23:03 host kernel: RBP: 00007ffeded8a130 R08: 000055f392b7b9d0 R09: 0000000000000000 Jan 05 22:23:03 host kernel: R10: 000055f392b7bd40 R11: 0000000000000246 R12: 00007ffeded89860 Jan 05 22:23:03 host kernel: R13: 00007ffeded89980 R14: 00007ffeded8a140 R15: 000055f392ba6ec0 Jan 05 22:23:08 host systemd[2664]: pulseaudio.service: Processes still around after SIGKILL. Ignoring. Jan 05 22:24:38 host systemd[2664]: pulseaudio.service: State 'final-sigterm' timed out. Killing. Jan 05 22:24:38 host systemd[2664]: pulseaudio.service: Killing process 2805 (pulseaudio) with signal SIGKILL. Jan 05 22:25:06 host kernel: INFO: task systemd:1 blocked for more than 245 seconds. Jan 05 22:25:06 host kernel: Not tainted 5.10.4 #307 Jan 05 22:25:06 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:25:06 host kernel: task:systemd state:D stack: 0 pid: 1 ppid: 0 flags:0x00004002 Jan 05 22:25:06 host kernel: Call Trace: Jan 05 22:25:06 host kernel: __schedule+0x27b/0x870 Jan 05 22:25:06 host kernel: schedule+0x45/0xe0 Jan 05 22:25:06 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:25:06 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:25:06 host kernel: drm_fb_helper_restore_fbdev_mode_unlocked+0x41/0x90 Jan 05 22:25:06 host kernel: intel_fbdev_restore_mode+0x30/0x80 Jan 05 22:25:06 host kernel: drm_release_noglobal+0x69/0xa0 Jan 05 22:25:06 host kernel: __fput+0x8e/0x230 Jan 05 22:25:06 host kernel: task_work_run+0x5c/0x90 Jan 05 22:25:06 host kernel: exit_to_user_mode_prepare+0xe9/0x110 Jan 05 22:25:06 host kernel: syscall_exit_to_user_mode+0x22/0x160 Jan 05 22:25:06 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:25:06 host kernel: RIP: 0033:0x7fdc7c9a46eb Jan 05 22:25:06 host kernel: RSP: 002b:00007ffd0c397370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 Jan 05 22:25:06 host kernel: RAX: 0000000000000000 RBX: 00007fdc7c1d66c8 RCX: 00007fdc7c9a46eb Jan 05 22:25:06 host kernel: RDX: 0000000000000000 RSI: 0000000000000007 RDI: 000000000000006f Jan 05 22:25:06 host kernel: RBP: 000000000000006f R08: 0000000000000000 R09: 00005613a68cd80a Jan 05 22:25:06 host kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 Jan 05 22:25:06 host kernel: R13: 0000000000000000 R14: 00005613a68cf050 R15: 00005613a71e5f50 Jan 05 22:25:06 host kernel: INFO: task systemd-logind:807 blocked for more than 245 seconds. Jan 05 22:25:06 host kernel: Not tainted 5.10.4 #307 Jan 05 22:25:06 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:25:06 host kernel: task:systemd-logind state:D stack: 0 pid: 807 ppid: 1 flags:0x000043a0 Jan 05 22:25:06 host kernel: Call Trace: Jan 05 22:25:06 host kernel: __schedule+0x27b/0x870 Jan 05 22:25:06 host kernel: schedule+0x45/0xe0 Jan 05 22:25:06 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:25:06 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:25:06 host kernel: sync_eld_via_acomp+0x3f/0x350 Jan 05 22:25:06 host kernel: check_presence_and_report+0x57/0x80 Jan 05 22:25:06 host kernel: intel_audio_codec_enable+0x11f/0x180 Jan 05 22:25:06 host kernel: intel_enable_ddi+0x447/0x5a0 Jan 05 22:25:06 host kernel: intel_encoders_enable+0x75/0xa0 Jan 05 22:25:06 host kernel: hsw_crtc_enable+0x1bf/0x5c0 Jan 05 22:25:06 host kernel: intel_enable_crtc+0x48/0x60 Jan 05 22:25:06 host kernel: intel_commit_modeset_enables+0x48/0x70 Jan 05 22:25:06 host kernel: intel_atomic_commit_tail+0x2c9/0x1230 Jan 05 22:25:06 host kernel: ? complete+0x2f/0x40 Jan 05 22:25:06 host kernel: ? _raw_spin_unlock_irqrestore+0x14/0x30 Jan 05 22:25:06 host kernel: ? flush_workqueue_prep_pwqs+0x11e/0x130 Jan 05 22:25:06 host kernel: ? flush_workqueue+0x178/0x3c0 Jan 05 22:25:06 host kernel: intel_atomic_commit+0x318/0x3a0 Jan 05 22:25:06 host kernel: drm_client_modeset_commit_atomic+0x1d9/0x220 Jan 05 22:25:06 host kernel: drm_client_modeset_commit_locked+0x56/0x150 Jan 05 22:25:06 host kernel: drm_fb_helper_set_par+0x75/0xd0 Jan 05 22:25:06 host kernel: intel_fbdev_set_par+0x16/0x60 Jan 05 22:25:06 host kernel: fb_set_var+0x186/0x330 Jan 05 22:25:06 host kernel: ? _raw_spin_unlock_irqrestore+0x14/0x30 Jan 05 22:25:06 host kernel: ? __wake_up_common_lock+0x8a/0xc0 Jan 05 22:25:06 host kernel: fbcon_blank+0x17a/0x280 Jan 05 22:25:06 host kernel: do_unblank_screen+0x9c/0x130 Jan 05 22:25:06 host kernel: vt_ioctl+0x1229/0x1550 Jan 05 22:25:06 host kernel: ? slab_free_freelist_hook+0xe8/0x110 Jan 05 22:25:06 host kernel: ? tty_release+0x346/0x5d0 Jan 05 22:25:06 host kernel: ? kfree+0x3b0/0x410 Jan 05 22:25:06 host kernel: tty_ioctl+0x395/0x910 Jan 05 22:25:06 host kernel: ? tty_unlock+0x1d/0x40 Jan 05 22:25:06 host kernel: __x64_sys_ioctl+0x83/0xb0 Jan 05 22:25:06 host kernel: do_syscall_64+0x33/0x80 Jan 05 22:25:06 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:25:06 host kernel: RIP: 0033:0x7fa76794ccc7 Jan 05 22:25:06 host kernel: RSP: 002b:00007ffca85a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jan 05 22:25:06 host kernel: RAX: ffffffffffffffda RBX: 0000555ca73da410 RCX: 00007fa76794ccc7 Jan 05 22:25:06 host kernel: RDX: 0000000000000000 RSI: 0000000000004b3a RDI: 000000000000000a Jan 05 22:25:06 host kernel: RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 Jan 05 22:25:06 host kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Jan 05 22:25:06 host kernel: R13: 0000000000000019 R14: 00007ffca85a3188 R15: 00007ffca85a31a0 Jan 05 22:25:06 host kernel: INFO: task pulseaudio:2805 blocked for more than 245 seconds. Jan 05 22:25:06 host kernel: Not tainted 5.10.4 #307 Jan 05 22:25:06 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:25:06 host kernel: task:pulseaudio state:D stack: 0 pid: 2805 ppid: 2664 flags:0x000003a4 Jan 05 22:25:06 host kernel: Call Trace: Jan 05 22:25:06 host kernel: __schedule+0x27b/0x870 Jan 05 22:25:06 host kernel: schedule+0x45/0xe0 Jan 05 22:25:06 host kernel: rwsem_down_write_slowpath+0x263/0x4d0 Jan 05 22:25:06 host kernel: snd_ctl_release+0x75/0x120 Jan 05 22:25:06 host kernel: __fput+0x8e/0x230 Jan 05 22:25:06 host kernel: task_work_run+0x5c/0x90 Jan 05 22:25:06 host kernel: exit_to_user_mode_prepare+0xe9/0x110 Jan 05 22:25:06 host kernel: syscall_exit_to_user_mode+0x22/0x160 Jan 05 22:25:06 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:25:06 host kernel: RIP: 0033:0x7f1ee209d11b Jan 05 22:25:06 host kernel: RSP: 002b:00007ffcb6c726e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 Jan 05 22:25:06 host kernel: RAX: 0000000000000000 RBX: 000055dbcfc2c430 RCX: 00007f1ee209d11b Jan 05 22:25:06 host kernel: RDX: 00007f1ee1f2ebe0 RSI: 0000000000000000 RDI: 000000000000000f Jan 05 22:25:06 host kernel: RBP: 000055dbcfe1d5c0 R08: 0000000000000000 R09: 00007ffcb6c726b0 Jan 05 22:25:06 host kernel: R10: 0000000000000001 R11: 0000000000000293 R12: 0000000000000000 Jan 05 22:25:06 host kernel: R13: 000055dbcfe185f0 R14: 000055dbcfcf8008 R15: 0000000000000019 Jan 05 22:25:06 host kernel: INFO: task alsactl:24113 blocked for more than 245 seconds. Jan 05 22:25:06 host kernel: Not tainted 5.10.4 #307 Jan 05 22:25:06 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:25:06 host kernel: task:alsactl state:D stack: 0 pid:24113 ppid: 1 flags:0x00000080 Jan 05 22:25:06 host kernel: Call Trace: Jan 05 22:25:06 host kernel: __schedule+0x27b/0x870 Jan 05 22:25:06 host kernel: schedule+0x45/0xe0 Jan 05 22:25:06 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:25:06 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:25:06 host kernel: ? chrdev_open+0xc2/0x240 Jan 05 22:25:06 host kernel: hdmi_eld_ctl_info+0x36/0xa0 Jan 05 22:25:06 host kernel: __snd_ctl_elem_info.constprop.0+0x1d/0x110 Jan 05 22:25:06 host kernel: snd_ctl_elem_info_user+0x86/0xf0 Jan 05 22:25:06 host kernel: snd_ctl_ioctl+0x1ef/0x750 Jan 05 22:25:06 host kernel: __x64_sys_ioctl+0x83/0xb0 Jan 05 22:25:06 host kernel: do_syscall_64+0x33/0x80 Jan 05 22:25:06 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:25:06 host kernel: RIP: 0033:0x7ffa0105dcc7 Jan 05 22:25:06 host kernel: RSP: 002b:00007ffeded89848 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jan 05 22:25:06 host kernel: RAX: ffffffffffffffda RBX: 000055f392b7a6c0 RCX: 00007ffa0105dcc7 Jan 05 22:25:06 host kernel: RDX: 00007ffeded89860 RSI: 00000000c1105511 RDI: 0000000000000004 Jan 05 22:25:06 host kernel: RBP: 00007ffeded8a130 R08: 000055f392b7b9d0 R09: 0000000000000000 Jan 05 22:25:06 host kernel: R10: 000055f392b7bd40 R11: 0000000000000246 R12: 00007ffeded89860 Jan 05 22:25:06 host kernel: R13: 00007ffeded89980 R14: 00007ffeded8a140 R15: 000055f392ba6ec0 Jan 05 22:26:08 host systemd[2664]: pulseaudio.service: Processes still around after final SIGKILL. Entering failed mode. Jan 05 22:26:08 host systemd[2664]: pulseaudio.service: Failed with result 'timeout'. Jan 05 22:26:08 host systemd[2664]: pulseaudio.service: Unit process 2805 (pulseaudio) remains running after unit stopped. Jan 05 22:27:09 host kernel: INFO: task systemd:1 blocked for more than 368 seconds. Jan 05 22:27:09 host kernel: Not tainted 5.10.4 #307 Jan 05 22:27:09 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:27:09 host kernel: task:systemd state:D stack: 0 pid: 1 ppid: 0 flags:0x00004002 Jan 05 22:27:09 host kernel: Call Trace: Jan 05 22:27:09 host kernel: __schedule+0x27b/0x870 Jan 05 22:27:09 host kernel: schedule+0x45/0xe0 Jan 05 22:27:09 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:27:09 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:27:09 host kernel: drm_fb_helper_restore_fbdev_mode_unlocked+0x41/0x90 Jan 05 22:27:09 host kernel: intel_fbdev_restore_mode+0x30/0x80 Jan 05 22:27:09 host kernel: drm_release_noglobal+0x69/0xa0 Jan 05 22:27:09 host kernel: __fput+0x8e/0x230 Jan 05 22:27:09 host kernel: task_work_run+0x5c/0x90 Jan 05 22:27:09 host kernel: exit_to_user_mode_prepare+0xe9/0x110 Jan 05 22:27:09 host kernel: syscall_exit_to_user_mode+0x22/0x160 Jan 05 22:27:09 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:27:09 host kernel: RIP: 0033:0x7fdc7c9a46eb Jan 05 22:27:09 host kernel: RSP: 002b:00007ffd0c397370 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 Jan 05 22:27:09 host kernel: RAX: 0000000000000000 RBX: 00007fdc7c1d66c8 RCX: 00007fdc7c9a46eb Jan 05 22:27:09 host kernel: RDX: 0000000000000000 RSI: 0000000000000007 RDI: 000000000000006f Jan 05 22:27:09 host kernel: RBP: 000000000000006f R08: 0000000000000000 R09: 00005613a68cd80a Jan 05 22:27:09 host kernel: R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 Jan 05 22:27:09 host kernel: R13: 0000000000000000 R14: 00005613a68cf050 R15: 00005613a71e5f50 Jan 05 22:27:09 host kernel: INFO: task systemd-logind:807 blocked for more than 368 seconds. Jan 05 22:27:09 host kernel: Not tainted 5.10.4 #307 Jan 05 22:27:09 host kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jan 05 22:27:09 host kernel: task:systemd-logind state:D stack: 0 pid: 807 ppid: 1 flags:0x000043a0 Jan 05 22:27:09 host kernel: Call Trace: Jan 05 22:27:09 host kernel: __schedule+0x27b/0x870 Jan 05 22:27:09 host kernel: schedule+0x45/0xe0 Jan 05 22:27:09 host kernel: schedule_preempt_disabled+0x14/0x20 Jan 05 22:27:09 host kernel: __mutex_lock.constprop.0+0x239/0x500 Jan 05 22:27:09 host kernel: sync_eld_via_acomp+0x3f/0x350 Jan 05 22:27:09 host kernel: check_presence_and_report+0x57/0x80 Jan 05 22:27:09 host kernel: intel_audio_codec_enable+0x11f/0x180 Jan 05 22:27:09 host kernel: intel_enable_ddi+0x447/0x5a0 Jan 05 22:27:09 host kernel: intel_encoders_enable+0x75/0xa0 Jan 05 22:27:09 host kernel: hsw_crtc_enable+0x1bf/0x5c0 Jan 05 22:27:09 host kernel: intel_enable_crtc+0x48/0x60 Jan 05 22:27:09 host kernel: intel_commit_modeset_enables+0x48/0x70 Jan 05 22:27:09 host kernel: intel_atomic_commit_tail+0x2c9/0x1230 Jan 05 22:27:09 host kernel: ? complete+0x2f/0x40 Jan 05 22:27:09 host kernel: ? _raw_spin_unlock_irqrestore+0x14/0x30 Jan 05 22:27:09 host kernel: ? flush_workqueue_prep_pwqs+0x11e/0x130 Jan 05 22:27:09 host kernel: ? flush_workqueue+0x178/0x3c0 Jan 05 22:27:09 host kernel: intel_atomic_commit+0x318/0x3a0 Jan 05 22:27:09 host kernel: drm_client_modeset_commit_atomic+0x1d9/0x220 Jan 05 22:27:09 host kernel: drm_client_modeset_commit_locked+0x56/0x150 Jan 05 22:27:09 host kernel: drm_fb_helper_set_par+0x75/0xd0 Jan 05 22:27:09 host kernel: intel_fbdev_set_par+0x16/0x60 Jan 05 22:27:09 host kernel: fb_set_var+0x186/0x330 Jan 05 22:27:09 host kernel: ? _raw_spin_unlock_irqrestore+0x14/0x30 Jan 05 22:27:09 host kernel: ? __wake_up_common_lock+0x8a/0xc0 Jan 05 22:27:09 host kernel: fbcon_blank+0x17a/0x280 Jan 05 22:27:09 host kernel: do_unblank_screen+0x9c/0x130 Jan 05 22:27:09 host kernel: vt_ioctl+0x1229/0x1550 Jan 05 22:27:09 host kernel: ? slab_free_freelist_hook+0xe8/0x110 Jan 05 22:27:09 host kernel: ? tty_release+0x346/0x5d0 Jan 05 22:27:09 host kernel: ? kfree+0x3b0/0x410 Jan 05 22:27:09 host kernel: tty_ioctl+0x395/0x910 Jan 05 22:27:09 host kernel: ? tty_unlock+0x1d/0x40 Jan 05 22:27:09 host kernel: __x64_sys_ioctl+0x83/0xb0 Jan 05 22:27:09 host kernel: do_syscall_64+0x33/0x80 Jan 05 22:27:09 host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jan 05 22:27:09 host kernel: RIP: 0033:0x7fa76794ccc7 Jan 05 22:27:09 host kernel: RSP: 002b:00007ffca85a3038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jan 05 22:27:09 host kernel: RAX: ffffffffffffffda RBX: 0000555ca73da410 RCX: 00007fa76794ccc7 Jan 05 22:27:09 host kernel: RDX: 0000000000000000 RSI: 0000000000004b3a RDI: 000000000000000a Jan 05 22:27:09 host kernel: RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000000000 Jan 05 22:27:09 host kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Jan 05 22:27:09 host kernel: R13: 0000000000000019 R14: 00007ffca85a3188 R15: 00007ffca85a31a0 Regards, Gabor
