Out of the system journal I think these are the smoking guns: Jul 06 23:14:20 Excelsior kernel: INFO: task firefox:cs0:6721 blocked for more than 120 seconds. Jul 06 23:14:20 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:14:20 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:14:20 Excelsior kernel: task:firefox:cs0 state:D stack: 0 pid: 6721 ppid: 3462 flags:0x00000220 Jul 06 23:14:20 Excelsior kernel: Call Trace: Jul 06 23:14:20 Excelsior kernel: <TASK> Jul 06 23:14:20 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:14:20 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:14:20 Excelsior kernel: schedule_timeout+0xfb/0x140 Jul 06 23:14:20 Excelsior kernel: ? __wake_up_locked+0x16/0x20 Jul 06 23:14:20 Excelsior kernel: dma_fence_default_wait+0x1c4/0x1f0 Jul 06 23:14:20 Excelsior kernel: ? dma_fence_free+0x20/0x20 Jul 06 23:14:20 Excelsior kernel: dma_fence_wait_timeout+0xb7/0xd0 Jul 06 23:14:20 Excelsior kernel: gmc_v10_0_flush_gpu_tlb+0x285/0x310 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_gart_invalidate_tlb+0x43/0x60 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_ttm_alloc_gart+0x150/0x1a0 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_cs_parser_bos+0x406/0x4e0 [amdgpu] Jul 06 23:14:20 Excelsior kernel: ? amdgpu_cs_ib_fill+0x1e3/0x230 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_cs_ioctl+0xf8/0x230 [amdgpu] Jul 06 23:14:20 Excelsior kernel: ? amdgpu_cs_vm_handling+0x420/0x420 [amdgpu] Jul 06 23:14:20 Excelsior kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:14:20 Excelsior kernel: drm_ioctl+0x264/0x4b0 [drm] Jul 06 23:14:20 Excelsior kernel: ? amdgpu_cs_vm_handling+0x420/0x420 [amdgpu] Jul 06 23:14:20 Excelsior kernel: ? __seccomp_filter+0x4a/0x4a0 Jul 06 23:14:20 Excelsior kernel: amdgpu_drm_ioctl+0x4e/0x80 [amdgpu] Jul 06 23:14:20 Excelsior kernel: __x64_sys_ioctl+0x91/0xc0 Jul 06 23:14:20 Excelsior kernel: do_syscall_64+0x5c/0xc0 Jul 06 23:14:20 Excelsior kernel: ? exit_to_user_mode_prepare+0x92/0xb0 Jul 06 23:14:20 Excelsior kernel: ? syscall_exit_to_user_mode+0x27/0x50 Jul 06 23:14:20 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:14:20 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:14:20 Excelsior kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Jul 06 23:14:20 Excelsior kernel: RIP: 0033:0x7fa97fc3a3ab Jul 06 23:14:20 Excelsior kernel: RSP: 002b:00007fa95f32fa18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jul 06 23:14:20 Excelsior kernel: RAX: ffffffffffffffda RBX: 00007fa95f32fa80 RCX: 00007fa97fc3a3ab Jul 06 23:14:20 Excelsior kernel: RDX: 00007fa95f32fa80 RSI: 00000000c0186444 RDI: 0000000000000026 Jul 06 23:14:20 Excelsior kernel: RBP: 00000000c0186444 R08: 00007fa95f32fbb0 R09: 0000000000000020 Jul 06 23:14:20 Excelsior kernel: R10: 00007fa95f32fbb0 R11: 0000000000000246 R12: 00007fa969dd7e00 Jul 06 23:14:20 Excelsior kernel: R13: 0000000000000026 R14: 0000000000000000 R15: 00007fa916022090 Jul 06 23:14:20 Excelsior kernel: </TASK> Jul 06 23:14:20 Excelsior kernel: INFO: task kworker/13:0:20618 blocked for more than 120 seconds. Jul 06 23:14:20 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:14:20 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:14:20 Excelsior kernel: task:kworker/13:0 state:D stack: 0 pid:20618 ppid: 2 flags:0x00004000 Jul 06 23:14:20 Excelsior kernel: Workqueue: events drm_sched_job_timedout [gpu_sched] Jul 06 23:14:20 Excelsior kernel: Call Trace: Jul 06 23:14:20 Excelsior kernel: <TASK> Jul 06 23:14:20 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:14:20 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:14:20 Excelsior kernel: schedule_preempt_disabled+0xe/0x10 Jul 06 23:14:20 Excelsior kernel: __mutex_lock.constprop.0+0x263/0x490 Jul 06 23:14:20 Excelsior kernel: __mutex_lock_slowpath+0x13/0x20 Jul 06 23:14:20 Excelsior kernel: mutex_lock+0x34/0x40 Jul 06 23:14:20 Excelsior kernel: dm_suspend+0xaa/0x270 [amdgpu] Jul 06 23:14:20 Excelsior kernel: ? nv_common_set_clockgating_state+0x9f/0xb0 [amdgpu] Jul 06 23:14:20 Excelsior kernel: ? amdgpu_device_set_cg_state+0x12f/0x280 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_device_ip_suspend_phase1+0xa3/0x180 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_device_ip_suspend+0x21/0x70 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_device_pre_asic_reset+0xdd/0x480 [amdgpu] Jul 06 23:14:20 Excelsior kernel: ? drm_fb_helper_set_suspend_unlocked+0x33/0xa0 [drm_kms_helper] Jul 06 23:14:20 Excelsior kernel: amdgpu_device_gpu_recover.cold+0x6ec/0x8f8 [amdgpu] Jul 06 23:14:20 Excelsior kernel: amdgpu_job_timedout+0x14f/0x170 [amdgpu] Jul 06 23:14:20 Excelsior kernel: drm_sched_job_timedout+0x6f/0x110 [gpu_sched] Jul 06 23:14:20 Excelsior kernel: process_one_work+0x22b/0x3d0 Jul 06 23:14:20 Excelsior kernel: worker_thread+0x53/0x410 Jul 06 23:14:20 Excelsior kernel: ? process_one_work+0x3d0/0x3d0 Jul 06 23:14:20 Excelsior kernel: kthread+0x12a/0x150 Jul 06 23:14:20 Excelsior kernel: ? set_kthread_struct+0x50/0x50 Jul 06 23:14:20 Excelsior kernel: ret_from_fork+0x22/0x30 Jul 06 23:14:20 Excelsior kernel: </TASK> Jul 06 23:15:00 Excelsior kernel: amdgpu_cs_ioctl: 155 callbacks suppressed Jul 06 23:15:00 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:15:57 Excelsior NetworkManager[1291]: <info> [1657145757.0309] manager: NetworkManager state is now CONNECTED_SITE Jul 06 23:15:57 Excelsior dbus-daemon[1289]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.11' (uid=0 pid=1291 comm="/usr/sbin/NetworkManager --no-daemon " label="unconfined") Jul 06 23:15:57 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:15:57 Excelsior systemd[1]: Starting Network Manager Script Dispatcher Service... Jul 06 23:15:57 Excelsior NetworkManager[1291]: <info> [1657145757.2672] manager: NetworkManager state is now CONNECTED_GLOBAL Jul 06 23:15:57 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:15:58 Excelsior dbus-daemon[1289]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jul 06 23:15:58 Excelsior systemd[1]: Started Network Manager Script Dispatcher Service. Jul 06 23:16:00 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:16:08 Excelsior systemd[1]: NetworkManager-dispatcher.service: Deactivated successfully. Jul 06 23:16:20 Excelsior kernel: INFO: task Xwayland:4405 blocked for more than 120 seconds. Jul 06 23:16:20 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:16:20 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:16:20 Excelsior kernel: task:Xwayland state:D stack: 0 pid: 4405 ppid: 3462 flags:0x00000006 Jul 06 23:16:20 Excelsior kernel: Call Trace: Jul 06 23:16:20 Excelsior kernel: <TASK> Jul 06 23:16:20 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:16:20 Excelsior kernel: ? kmem_cache_alloc_trace+0x19e/0x2e0 Jul 06 23:16:20 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:16:20 Excelsior kernel: schedule_timeout+0xfb/0x140 Jul 06 23:16:20 Excelsior kernel: ? __kmalloc+0x179/0x330 Jul 06 23:16:20 Excelsior kernel: ? dma_fence_free+0x20/0x20 Jul 06 23:16:20 Excelsior kernel: ? dma_fence_add_callback+0x5c/0xb0 Jul 06 23:16:20 Excelsior kernel: dma_fence_wait_any_timeout+0x235/0x290 Jul 06 23:16:20 Excelsior kernel: amdgpu_sa_bo_new+0x507/0x680 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_ib_get+0x48/0xb0 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? amdgpu_job_alloc+0x84/0xc0 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_job_alloc_with_ib+0x5a/0x80 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_vm_sdma_prepare+0x3c/0x80 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_vm_bo_update_mapping+0x196/0x4b0 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_vm_bo_update+0x2a0/0x540 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_gem_va_ioctl+0x527/0x550 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:16:20 Excelsior kernel: ? amdgpu_gem_va_map_flags+0x70/0x70 [amdgpu] Jul 06 23:16:20 Excelsior kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:16:20 Excelsior kernel: drm_ioctl+0x264/0x4b0 [drm] Jul 06 23:16:20 Excelsior kernel: ? amdgpu_gem_va_map_flags+0x70/0x70 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_drm_ioctl+0x4e/0x80 [amdgpu] Jul 06 23:16:20 Excelsior kernel: __x64_sys_ioctl+0x91/0xc0 Jul 06 23:16:20 Excelsior kernel: do_syscall_64+0x5c/0xc0 Jul 06 23:16:20 Excelsior kernel: ? exc_page_fault+0x89/0x160 Jul 06 23:16:20 Excelsior kernel: ? asm_exc_page_fault+0x8/0x30 Jul 06 23:16:20 Excelsior kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Jul 06 23:16:20 Excelsior kernel: RIP: 0033:0x7f034f9ddaff Jul 06 23:16:20 Excelsior kernel: RSP: 002b:00007ffd45309bf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jul 06 23:16:20 Excelsior kernel: RAX: ffffffffffffffda RBX: 00007ffd45309c90 RCX: 00007f034f9ddaff Jul 06 23:16:20 Excelsior kernel: RDX: 00007ffd45309c90 RSI: 00000000c0286448 RDI: 000000000000000c Jul 06 23:16:20 Excelsior kernel: RBP: 00000000c0286448 R08: ffff800103a00000 R09: 000000000000000e Jul 06 23:16:20 Excelsior kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d131f1a80 Jul 06 23:16:20 Excelsior kernel: R13: 000000000000000c R14: 0000000000000004 R15: 0000000000200000 Jul 06 23:16:20 Excelsior kernel: </TASK> Jul 06 23:16:20 Excelsior kernel: INFO: task firefox:cs0:6721 blocked for more than 241 seconds. Jul 06 23:16:20 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:16:20 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:16:20 Excelsior kernel: task:firefox:cs0 state:D stack: 0 pid: 6721 ppid: 3462 flags:0x00000220 Jul 06 23:16:20 Excelsior kernel: Call Trace: Jul 06 23:16:20 Excelsior kernel: <TASK> Jul 06 23:16:20 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:16:20 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:16:20 Excelsior kernel: schedule_timeout+0xfb/0x140 Jul 06 23:16:20 Excelsior kernel: ? __wake_up_locked+0x16/0x20 Jul 06 23:16:20 Excelsior kernel: dma_fence_default_wait+0x1c4/0x1f0 Jul 06 23:16:20 Excelsior kernel: ? dma_fence_free+0x20/0x20 Jul 06 23:16:20 Excelsior kernel: dma_fence_wait_timeout+0xb7/0xd0 Jul 06 23:16:20 Excelsior kernel: gmc_v10_0_flush_gpu_tlb+0x285/0x310 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_gart_invalidate_tlb+0x43/0x60 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_ttm_alloc_gart+0x150/0x1a0 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_cs_parser_bos+0x406/0x4e0 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? amdgpu_cs_ib_fill+0x1e3/0x230 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_cs_ioctl+0xf8/0x230 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? amdgpu_cs_vm_handling+0x420/0x420 [amdgpu] Jul 06 23:16:20 Excelsior kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:16:20 Excelsior kernel: drm_ioctl+0x264/0x4b0 [drm] Jul 06 23:16:20 Excelsior kernel: ? amdgpu_cs_vm_handling+0x420/0x420 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? __seccomp_filter+0x4a/0x4a0 Jul 06 23:16:20 Excelsior kernel: amdgpu_drm_ioctl+0x4e/0x80 [amdgpu] Jul 06 23:16:20 Excelsior kernel: __x64_sys_ioctl+0x91/0xc0 Jul 06 23:16:20 Excelsior kernel: do_syscall_64+0x5c/0xc0 Jul 06 23:16:20 Excelsior kernel: ? exit_to_user_mode_prepare+0x92/0xb0 Jul 06 23:16:20 Excelsior kernel: ? syscall_exit_to_user_mode+0x27/0x50 Jul 06 23:16:20 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:16:20 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:16:20 Excelsior kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Jul 06 23:16:20 Excelsior kernel: RIP: 0033:0x7fa97fc3a3ab Jul 06 23:16:20 Excelsior kernel: RSP: 002b:00007fa95f32fa18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jul 06 23:16:20 Excelsior kernel: RAX: ffffffffffffffda RBX: 00007fa95f32fa80 RCX: 00007fa97fc3a3ab Jul 06 23:16:20 Excelsior kernel: RDX: 00007fa95f32fa80 RSI: 00000000c0186444 RDI: 0000000000000026 Jul 06 23:16:20 Excelsior kernel: RBP: 00000000c0186444 R08: 00007fa95f32fbb0 R09: 0000000000000020 Jul 06 23:16:20 Excelsior kernel: R10: 00007fa95f32fbb0 R11: 0000000000000246 R12: 00007fa969dd7e00 Jul 06 23:16:20 Excelsior kernel: R13: 0000000000000026 R14: 0000000000000000 R15: 00007fa916022090 Jul 06 23:16:20 Excelsior kernel: </TASK> Jul 06 23:16:20 Excelsior kernel: INFO: task kworker/13:0:20618 blocked for more than 241 seconds. Jul 06 23:16:20 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:16:20 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:16:20 Excelsior kernel: task:kworker/13:0 state:D stack: 0 pid:20618 ppid: 2 flags:0x00004000 Jul 06 23:16:20 Excelsior kernel: Workqueue: events drm_sched_job_timedout [gpu_sched] Jul 06 23:16:20 Excelsior kernel: Call Trace: Jul 06 23:16:20 Excelsior kernel: <TASK> Jul 06 23:16:20 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:16:20 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:16:20 Excelsior kernel: schedule_preempt_disabled+0xe/0x10 Jul 06 23:16:20 Excelsior kernel: __mutex_lock.constprop.0+0x263/0x490 Jul 06 23:16:20 Excelsior kernel: __mutex_lock_slowpath+0x13/0x20 Jul 06 23:16:20 Excelsior kernel: mutex_lock+0x34/0x40 Jul 06 23:16:20 Excelsior kernel: dm_suspend+0xaa/0x270 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? nv_common_set_clockgating_state+0x9f/0xb0 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? amdgpu_device_set_cg_state+0x12f/0x280 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_device_ip_suspend_phase1+0xa3/0x180 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_device_ip_suspend+0x21/0x70 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_device_pre_asic_reset+0xdd/0x480 [amdgpu] Jul 06 23:16:20 Excelsior kernel: ? drm_fb_helper_set_suspend_unlocked+0x33/0xa0 [drm_kms_helper] Jul 06 23:16:20 Excelsior kernel: amdgpu_device_gpu_recover.cold+0x6ec/0x8f8 [amdgpu] Jul 06 23:16:20 Excelsior kernel: amdgpu_job_timedout+0x14f/0x170 [amdgpu] Jul 06 23:16:20 Excelsior kernel: drm_sched_job_timedout+0x6f/0x110 [gpu_sched] Jul 06 23:16:20 Excelsior kernel: process_one_work+0x22b/0x3d0 Jul 06 23:16:20 Excelsior kernel: worker_thread+0x53/0x410 Jul 06 23:16:20 Excelsior kernel: ? process_one_work+0x3d0/0x3d0 Jul 06 23:16:20 Excelsior kernel: kthread+0x12a/0x150 Jul 06 23:16:20 Excelsior kernel: ? set_kthread_struct+0x50/0x50 Jul 06 23:16:20 Excelsior kernel: ret_from_fork+0x22/0x30 Jul 06 23:16:20 Excelsior kernel: </TASK> Jul 06 23:17:00 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:17:01 Excelsior CRON[22727]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Jul 06 23:17:01 Excelsior CRON[22728]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Jul 06 23:17:01 Excelsior CRON[22727]: pam_unix(cron:session): session closed for user root Jul 06 23:18:00 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:18:21 Excelsior kernel: INFO: task Xwayland:4405 blocked for more than 241 seconds. Jul 06 23:18:21 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:18:21 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:18:21 Excelsior kernel: task:Xwayland state:D stack: 0 pid: 4405 ppid: 3462 flags:0x00000006 Jul 06 23:18:21 Excelsior kernel: Call Trace: Jul 06 23:18:21 Excelsior kernel: <TASK> Jul 06 23:18:21 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:18:21 Excelsior kernel: ? kmem_cache_alloc_trace+0x19e/0x2e0 Jul 06 23:18:21 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:18:21 Excelsior kernel: schedule_timeout+0xfb/0x140 Jul 06 23:18:21 Excelsior kernel: ? __kmalloc+0x179/0x330 Jul 06 23:18:21 Excelsior kernel: ? dma_fence_free+0x20/0x20 Jul 06 23:18:21 Excelsior kernel: ? dma_fence_add_callback+0x5c/0xb0 Jul 06 23:18:21 Excelsior kernel: dma_fence_wait_any_timeout+0x235/0x290 Jul 06 23:18:21 Excelsior kernel: amdgpu_sa_bo_new+0x507/0x680 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_ib_get+0x48/0xb0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_job_alloc+0x84/0xc0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_job_alloc_with_ib+0x5a/0x80 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_vm_sdma_prepare+0x3c/0x80 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_vm_bo_update_mapping+0x196/0x4b0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_vm_bo_update+0x2a0/0x540 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_gem_va_ioctl+0x527/0x550 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_gem_va_map_flags+0x70/0x70 [amdgpu] Jul 06 23:18:21 Excelsior kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:18:21 Excelsior kernel: drm_ioctl+0x264/0x4b0 [drm] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_gem_va_map_flags+0x70/0x70 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_drm_ioctl+0x4e/0x80 [amdgpu] Jul 06 23:18:21 Excelsior kernel: __x64_sys_ioctl+0x91/0xc0 Jul 06 23:18:21 Excelsior kernel: do_syscall_64+0x5c/0xc0 Jul 06 23:18:21 Excelsior kernel: ? exc_page_fault+0x89/0x160 Jul 06 23:18:21 Excelsior kernel: ? asm_exc_page_fault+0x8/0x30 Jul 06 23:18:21 Excelsior kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Jul 06 23:18:21 Excelsior kernel: RIP: 0033:0x7f034f9ddaff Jul 06 23:18:21 Excelsior kernel: RSP: 002b:00007ffd45309bf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jul 06 23:18:21 Excelsior kernel: RAX: ffffffffffffffda RBX: 00007ffd45309c90 RCX: 00007f034f9ddaff Jul 06 23:18:21 Excelsior kernel: RDX: 00007ffd45309c90 RSI: 00000000c0286448 RDI: 000000000000000c Jul 06 23:18:21 Excelsior kernel: RBP: 00000000c0286448 R08: ffff800103a00000 R09: 000000000000000e Jul 06 23:18:21 Excelsior kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d131f1a80 Jul 06 23:18:21 Excelsior kernel: R13: 000000000000000c R14: 0000000000000004 R15: 0000000000200000 Jul 06 23:18:21 Excelsior kernel: </TASK> Jul 06 23:18:21 Excelsior kernel: INFO: task VizCompositorTh:4791 blocked for more than 120 seconds. Jul 06 23:18:21 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:18:21 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:18:21 Excelsior kernel: task:VizCompositorTh state:D stack: 0 pid: 4791 ppid: 4356 flags:0x00004222 Jul 06 23:18:21 Excelsior kernel: Call Trace: Jul 06 23:18:21 Excelsior kernel: <TASK> Jul 06 23:18:21 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:18:21 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:18:21 Excelsior kernel: schedule_timeout+0xfb/0x140 Jul 06 23:18:21 Excelsior kernel: ? __kmalloc+0x179/0x330 Jul 06 23:18:21 Excelsior kernel: ? dma_fence_free+0x20/0x20 Jul 06 23:18:21 Excelsior kernel: ? dma_fence_add_callback+0x5c/0xb0 Jul 06 23:18:21 Excelsior kernel: dma_fence_wait_any_timeout+0x235/0x290 Jul 06 23:18:21 Excelsior kernel: amdgpu_sa_bo_new+0x507/0x680 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? check_preempt_curr+0x5d/0x70 Jul 06 23:18:21 Excelsior kernel: ? load_balance+0x4e4/0x850 Jul 06 23:18:21 Excelsior kernel: amdgpu_ib_get+0x48/0xb0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_job_alloc+0x84/0xc0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_job_alloc_with_ib+0x5a/0x80 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_vm_sdma_prepare+0x3c/0x80 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_vm_bo_update_mapping+0x196/0x4b0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_vm_clear_freed+0x113/0x250 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_gem_object_close+0x17b/0x1f0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_bo_unref+0x1e/0x30 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_gem_object_free+0x34/0x50 [amdgpu] Jul 06 23:18:21 Excelsior kernel: drm_gem_object_release_handle+0x30/0x80 [drm] Jul 06 23:18:21 Excelsior kernel: ? drm_gem_object_handle_put_unlocked+0xf0/0xf0 [drm] Jul 06 23:18:21 Excelsior kernel: idr_for_each+0x60/0xd0 Jul 06 23:18:21 Excelsior kernel: drm_gem_release+0x21/0x30 [drm] Jul 06 23:18:21 Excelsior kernel: drm_file_free.part.0+0x1b6/0x230 [drm] Jul 06 23:18:21 Excelsior kernel: drm_close_helper.isra.0+0x65/0x70 [drm] Jul 06 23:18:21 Excelsior kernel: drm_release+0x6a/0x110 [drm] Jul 06 23:18:21 Excelsior kernel: __fput+0x9f/0x260 Jul 06 23:18:21 Excelsior kernel: ____fput+0xe/0x10 Jul 06 23:18:21 Excelsior kernel: task_work_run+0x6d/0xa0 Jul 06 23:18:21 Excelsior kernel: do_exit+0x21b/0x3c0 Jul 06 23:18:21 Excelsior kernel: do_group_exit+0x3b/0xb0 Jul 06 23:18:21 Excelsior kernel: get_signal+0x150/0x900 Jul 06 23:18:21 Excelsior kernel: arch_do_signal_or_restart+0xda/0x100 Jul 06 23:18:21 Excelsior kernel: ? ktime_get_ts64+0x55/0x100 Jul 06 23:18:21 Excelsior kernel: exit_to_user_mode_loop+0xc4/0x160 Jul 06 23:18:21 Excelsior kernel: exit_to_user_mode_prepare+0x9c/0xb0 Jul 06 23:18:21 Excelsior kernel: syscall_exit_to_user_mode+0x27/0x50 Jul 06 23:18:21 Excelsior kernel: do_syscall_64+0x69/0xc0 Jul 06 23:18:21 Excelsior kernel: ? exit_to_user_mode_prepare+0x37/0xb0 Jul 06 23:18:21 Excelsior kernel: ? syscall_exit_to_user_mode+0x27/0x50 Jul 06 23:18:21 Excelsior kernel: ? __x64_sys_recvmsg+0x1d/0x20 Jul 06 23:18:21 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:18:21 Excelsior kernel: ? exit_to_user_mode_prepare+0x37/0xb0 Jul 06 23:18:21 Excelsior kernel: ? syscall_exit_to_user_mode+0x27/0x50 Jul 06 23:18:21 Excelsior kernel: ? __x64_sys_recvmsg+0x1d/0x20 Jul 06 23:18:21 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:18:21 Excelsior kernel: ? syscall_exit_to_user_mode+0x27/0x50 Jul 06 23:18:21 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:18:21 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:18:21 Excelsior kernel: ? asm_common_interrupt+0x8/0x40 Jul 06 23:18:21 Excelsior kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Jul 06 23:18:21 Excelsior kernel: RIP: 0033:0x7fe04740599f Jul 06 23:18:21 Excelsior kernel: RSP: 002b:00007fe02f56a5c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007 Jul 06 23:18:21 Excelsior kernel: RAX: fffffffffffffdfc RBX: 00007fe048c750a0 RCX: 00007fe04740599f Jul 06 23:18:21 Excelsior kernel: RDX: 000000000000000d RSI: 0000000000000003 RDI: 000027afe75e4920 Jul 06 23:18:21 Excelsior kernel: RBP: 000027afe75e4920 R08: 0000000000000000 R09: 0000000000000001 Jul 06 23:18:21 Excelsior kernel: R10: 000027afe772f6f0 R11: 0000000000000293 R12: 0000000000000003 Jul 06 23:18:21 Excelsior kernel: R13: 00007fe02f56a604 R14: 000000000000000d R15: 000027afe7606370 Jul 06 23:18:21 Excelsior kernel: </TASK> Jul 06 23:18:21 Excelsior kernel: INFO: task firefox:cs0:6721 blocked for more than 362 seconds. Jul 06 23:18:21 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:18:21 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:18:21 Excelsior kernel: task:firefox:cs0 state:D stack: 0 pid: 6721 ppid: 3462 flags:0x00000220 Jul 06 23:18:21 Excelsior kernel: Call Trace: Jul 06 23:18:21 Excelsior kernel: <TASK> Jul 06 23:18:21 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:18:21 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:18:21 Excelsior kernel: schedule_timeout+0xfb/0x140 Jul 06 23:18:21 Excelsior kernel: ? __wake_up_locked+0x16/0x20 Jul 06 23:18:21 Excelsior kernel: dma_fence_default_wait+0x1c4/0x1f0 Jul 06 23:18:21 Excelsior kernel: ? dma_fence_free+0x20/0x20 Jul 06 23:18:21 Excelsior kernel: dma_fence_wait_timeout+0xb7/0xd0 Jul 06 23:18:21 Excelsior kernel: gmc_v10_0_flush_gpu_tlb+0x285/0x310 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_gart_invalidate_tlb+0x43/0x60 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_ttm_alloc_gart+0x150/0x1a0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_cs_parser_bos+0x406/0x4e0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_cs_ib_fill+0x1e3/0x230 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_cs_ioctl+0xf8/0x230 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_cs_vm_handling+0x420/0x420 [amdgpu] Jul 06 23:18:21 Excelsior kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:18:21 Excelsior kernel: drm_ioctl+0x264/0x4b0 [drm] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_cs_vm_handling+0x420/0x420 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? __seccomp_filter+0x4a/0x4a0 Jul 06 23:18:21 Excelsior kernel: amdgpu_drm_ioctl+0x4e/0x80 [amdgpu] Jul 06 23:18:21 Excelsior kernel: __x64_sys_ioctl+0x91/0xc0 Jul 06 23:18:21 Excelsior kernel: do_syscall_64+0x5c/0xc0 Jul 06 23:18:21 Excelsior kernel: ? exit_to_user_mode_prepare+0x92/0xb0 Jul 06 23:18:21 Excelsior kernel: ? syscall_exit_to_user_mode+0x27/0x50 Jul 06 23:18:21 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:18:21 Excelsior kernel: ? do_syscall_64+0x69/0xc0 Jul 06 23:18:21 Excelsior kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Jul 06 23:18:21 Excelsior kernel: RIP: 0033:0x7fa97fc3a3ab Jul 06 23:18:21 Excelsior kernel: RSP: 002b:00007fa95f32fa18 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jul 06 23:18:21 Excelsior kernel: RAX: ffffffffffffffda RBX: 00007fa95f32fa80 RCX: 00007fa97fc3a3ab Jul 06 23:18:21 Excelsior kernel: RDX: 00007fa95f32fa80 RSI: 00000000c0186444 RDI: 0000000000000026 Jul 06 23:18:21 Excelsior kernel: RBP: 00000000c0186444 R08: 00007fa95f32fbb0 R09: 0000000000000020 Jul 06 23:18:21 Excelsior kernel: R10: 00007fa95f32fbb0 R11: 0000000000000246 R12: 00007fa969dd7e00 Jul 06 23:18:21 Excelsior kernel: R13: 0000000000000026 R14: 0000000000000000 R15: 00007fa916022090 Jul 06 23:18:21 Excelsior kernel: </TASK> Jul 06 23:18:21 Excelsior kernel: INFO: task kworker/13:0:20618 blocked for more than 362 seconds. Jul 06 23:18:21 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:18:21 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:18:21 Excelsior kernel: task:kworker/13:0 state:D stack: 0 pid:20618 ppid: 2 flags:0x00004000 Jul 06 23:18:21 Excelsior kernel: Workqueue: events drm_sched_job_timedout [gpu_sched] Jul 06 23:18:21 Excelsior kernel: Call Trace: Jul 06 23:18:21 Excelsior kernel: <TASK> Jul 06 23:18:21 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:18:21 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:18:21 Excelsior kernel: schedule_preempt_disabled+0xe/0x10 Jul 06 23:18:21 Excelsior kernel: __mutex_lock.constprop.0+0x263/0x490 Jul 06 23:18:21 Excelsior kernel: __mutex_lock_slowpath+0x13/0x20 Jul 06 23:18:21 Excelsior kernel: mutex_lock+0x34/0x40 Jul 06 23:18:21 Excelsior kernel: dm_suspend+0xaa/0x270 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? nv_common_set_clockgating_state+0x9f/0xb0 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? amdgpu_device_set_cg_state+0x12f/0x280 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_device_ip_suspend_phase1+0xa3/0x180 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_device_ip_suspend+0x21/0x70 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_device_pre_asic_reset+0xdd/0x480 [amdgpu] Jul 06 23:18:21 Excelsior kernel: ? drm_fb_helper_set_suspend_unlocked+0x33/0xa0 [drm_kms_helper] Jul 06 23:18:21 Excelsior kernel: amdgpu_device_gpu_recover.cold+0x6ec/0x8f8 [amdgpu] Jul 06 23:18:21 Excelsior kernel: amdgpu_job_timedout+0x14f/0x170 [amdgpu] Jul 06 23:18:21 Excelsior kernel: drm_sched_job_timedout+0x6f/0x110 [gpu_sched] Jul 06 23:18:21 Excelsior kernel: process_one_work+0x22b/0x3d0 Jul 06 23:18:21 Excelsior kernel: worker_thread+0x53/0x410 Jul 06 23:18:21 Excelsior kernel: ? process_one_work+0x3d0/0x3d0 Jul 06 23:18:21 Excelsior kernel: kthread+0x12a/0x150 Jul 06 23:18:21 Excelsior kernel: ? set_kthread_struct+0x50/0x50 Jul 06 23:18:21 Excelsior kernel: ret_from_fork+0x22/0x30 Jul 06 23:18:21 Excelsior kernel: </TASK> Jul 06 23:19:00 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:20:00 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125! Jul 06 23:20:22 Excelsior kernel: INFO: task Xwayland:4405 blocked for more than 362 seconds. Jul 06 23:20:22 Excelsior kernel: Tainted: P C O 5.15.0-40-generic #43-Ubuntu Jul 06 23:20:22 Excelsior kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Jul 06 23:20:22 Excelsior kernel: task:Xwayland state:D stack: 0 pid: 4405 ppid: 3462 flags:0x00000006 Jul 06 23:20:22 Excelsior kernel: Call Trace: Jul 06 23:20:22 Excelsior kernel: <TASK> Jul 06 23:20:22 Excelsior kernel: __schedule+0x23d/0x590 Jul 06 23:20:22 Excelsior kernel: ? kmem_cache_alloc_trace+0x19e/0x2e0 Jul 06 23:20:22 Excelsior kernel: schedule+0x4e/0xb0 Jul 06 23:20:22 Excelsior kernel: schedule_timeout+0xfb/0x140 Jul 06 23:20:22 Excelsior kernel: ? __kmalloc+0x179/0x330 Jul 06 23:20:22 Excelsior kernel: ? dma_fence_free+0x20/0x20 Jul 06 23:20:22 Excelsior kernel: ? dma_fence_add_callback+0x5c/0xb0 Jul 06 23:20:22 Excelsior kernel: dma_fence_wait_any_timeout+0x235/0x290 Jul 06 23:20:22 Excelsior kernel: amdgpu_sa_bo_new+0x507/0x680 [amdgpu] Jul 06 23:20:22 Excelsior kernel: amdgpu_ib_get+0x48/0xb0 [amdgpu] Jul 06 23:20:22 Excelsior kernel: ? amdgpu_job_alloc+0x84/0xc0 [amdgpu] Jul 06 23:20:22 Excelsior kernel: amdgpu_job_alloc_with_ib+0x5a/0x80 [amdgpu] Jul 06 23:20:22 Excelsior kernel: amdgpu_vm_sdma_prepare+0x3c/0x80 [amdgpu] Jul 06 23:20:22 Excelsior kernel: amdgpu_vm_bo_update_mapping+0x196/0x4b0 [amdgpu] Jul 06 23:20:22 Excelsior kernel: amdgpu_vm_bo_update+0x2a0/0x540 [amdgpu] Jul 06 23:20:22 Excelsior kernel: amdgpu_gem_va_ioctl+0x527/0x550 [amdgpu] Jul 06 23:20:22 Excelsior kernel: ? drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:20:22 Excelsior kernel: ? amdgpu_gem_va_map_flags+0x70/0x70 [amdgpu] Jul 06 23:20:22 Excelsior kernel: drm_ioctl_kernel+0xae/0xf0 [drm] Jul 06 23:20:22 Excelsior kernel: drm_ioctl+0x264/0x4b0 [drm] Jul 06 23:20:22 Excelsior kernel: ? amdgpu_gem_va_map_flags+0x70/0x70 [amdgpu] Jul 06 23:20:22 Excelsior kernel: amdgpu_drm_ioctl+0x4e/0x80 [amdgpu] Jul 06 23:20:22 Excelsior kernel: __x64_sys_ioctl+0x91/0xc0 Jul 06 23:20:22 Excelsior kernel: do_syscall_64+0x5c/0xc0 Jul 06 23:20:22 Excelsior kernel: ? exc_page_fault+0x89/0x160 Jul 06 23:20:22 Excelsior kernel: ? asm_exc_page_fault+0x8/0x30 Jul 06 23:20:22 Excelsior kernel: entry_SYSCALL_64_after_hwframe+0x44/0xae Jul 06 23:20:22 Excelsior kernel: RIP: 0033:0x7f034f9ddaff Jul 06 23:20:22 Excelsior kernel: RSP: 002b:00007ffd45309bf0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Jul 06 23:20:22 Excelsior kernel: RAX: ffffffffffffffda RBX: 00007ffd45309c90 RCX: 00007f034f9ddaff Jul 06 23:20:22 Excelsior kernel: RDX: 00007ffd45309c90 RSI: 00000000c0286448 RDI: 000000000000000c Jul 06 23:20:22 Excelsior kernel: RBP: 00000000c0286448 R08: ffff800103a00000 R09: 000000000000000e Jul 06 23:20:22 Excelsior kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d131f1a80 Jul 06 23:20:22 Excelsior kernel: R13: 000000000000000c R14: 0000000000000004 R15: 0000000000200000 Jul 06 23:20:22 Excelsior kernel: </TASK> Jul 06 23:21:00 Excelsior kernel: [drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125!
From here on, there are no more kernel oops messages but the message ""[drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125!"" keeps being repeated until reboot. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1980933 Title: Blanked screen doesn't wake up after put into powersave To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1980933/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
