https://bugs.kde.org/show_bug.cgi?id=517951
Bug ID: 517951
Summary: Hard crash when exiting lock screen
Classification: Plasma
Product: kwin
Version First 6.6.3
Reported In:
Platform: Solus
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: wayland-generic
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Mar 21 12:42:16 tim-solus kernel: sched_ext: BPF scheduler
"flash_1.1.0_x86_64_unknown_linux_gnu" disabled (runnable task stall)
Mar 21 12:42:17 tim-solus kernel: sched_ext:
flash_1.1.0_x86_64_unknown_linux_gnu: kworker/0:1H[88] failed to run for 7.444s
Mar 21 12:42:17 tim-solus kernel: scx_watchdog_workfn+0x164/0x1e0
Mar 21 12:42:17 tim-solus kernel: process_one_work+0x193/0x350
Mar 21 12:42:17 tim-solus kernel: worker_thread+0x2d7/0x410
Mar 21 12:42:17 tim-solus kernel: kthread+0x10b/0x210
Mar 21 12:42:17 tim-solus kernel: ret_from_fork+0x110/0x140
Mar 21 12:42:17 tim-solus kernel: ret_from_fork_asm+0x1a/0x30
Mar 21 12:42:17 tim-solus scx_loader[1064]: DEBUG DUMP
Mar 21 12:42:17 tim-solus scx_loader[1064]:
================================================================================
Mar 21 12:42:17 tim-solus scx_loader[1064]: kworker/u16:3[44108] triggered exit
kind 1026:
Mar 21 12:42:17 tim-solus scx_loader[1064]: runnable task stall
(kworker/0:1H[88] failed to run for 7.444s)
Mar 21 12:42:17 tim-solus scx_loader[1064]: Backtrace:
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_watchdog_workfn+0x164/0x1e0
Mar 21 12:42:17 tim-solus scx_loader[1064]: process_one_work+0x193/0x350
Mar 21 12:42:17 tim-solus scx_loader[1064]: worker_thread+0x2d7/0x410
Mar 21 12:42:17 tim-solus scx_loader[1064]: kthread+0x10b/0x210
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork+0x110/0x140
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork_asm+0x1a/0x30
Mar 21 12:42:17 tim-solus scx_loader[1064]: CPU states
Mar 21 12:42:17 tim-solus scx_loader[1064]: ----------
Mar 21 12:42:17 tim-solus scx_loader[1064]: CPU 0 : nr_run=8 flags=0x9
cpu_rel=0 ops_qseq=1916035 pnt_seq=60089907
Mar 21 12:42:17 tim-solus scx_loader[1064]: curr=kwin_wayland[1500]
class=0xffffffff82cd4360
Mar 21 12:42:17 tim-solus scx_loader[1064]: R kworker/0:1H[88] -7444ms
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_state/flags=3/0x9
dsq_flags=0x1 ops_state/qseq=0/0
Mar 21 12:42:17 tim-solus scx_loader[1064]: sticky/holding_cpu=-1/-1
dsq_id=0x100000000
Mar 21 12:42:17 tim-solus scx_loader[1064]: dsq_vtime=3623801063972
slice=409600 weight=8668
Mar 21 12:42:17 tim-solus scx_loader[1064]: cpus=1 no_mig=0
Mar 21 12:42:17 tim-solus scx_loader[1064]: ata_scsi_queuecmd+0x51/0x80
Mar 21 12:42:17 tim-solus scx_loader[1064]: scsi_dispatch_cmd+0x8a/0x220
Mar 21 12:42:17 tim-solus scx_loader[1064]: scsi_queue_rq+0x2f3/0x750
Mar 21 12:42:17 tim-solus scx_loader[1064]:
blk_mq_dispatch_rq_list+0x12e/0x4f0
Mar 21 12:42:17 tim-solus scx_loader[1064]:
__blk_mq_do_dispatch_sched+0x2b3/0x340
Mar 21 12:42:17 tim-solus scx_loader[1064]:
__blk_mq_sched_dispatch_requests+0x151/0x1a0
Mar 21 12:42:17 tim-solus scx_loader[1064]:
blk_mq_sched_dispatch_requests+0x2d/0x70
Mar 21 12:42:17 tim-solus scx_loader[1064]: blk_mq_run_work_fn+0x6b/0x80
Mar 21 12:42:17 tim-solus scx_loader[1064]: process_one_work+0x193/0x350
Mar 21 12:42:17 tim-solus scx_loader[1064]: worker_thread+0x2d7/0x410
Mar 21 12:42:17 tim-solus scx_loader[1064]: kthread+0x10b/0x210
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork+0x110/0x140
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork_asm+0x1a/0x30
Mar 21 12:42:17 tim-solus scx_loader[1064]: R QDBusConnection[2124] -480ms
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_state/flags=3/0x9
dsq_flags=0x1 ops_state/qseq=0/0
Mar 21 12:42:17 tim-solus scx_loader[1064]: sticky/holding_cpu=-1/-1
dsq_id=0x0
Mar 21 12:42:17 tim-solus scx_loader[1064]: dsq_vtime=3623851530348
slice=1024000 weight=100
Mar 21 12:42:17 tim-solus scx_loader[1064]: cpus=f no_mig=0
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_poll.constprop.0+0x236/0x330
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_sys_poll+0x1dd/0x280
Mar 21 12:42:17 tim-solus scx_loader[1064]: __x64_sys_ppoll+0xdf/0x180
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_syscall_64+0x7f/0x760
Mar 21 12:42:17 tim-solus scx_loader[1064]:
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Mar 21 12:42:17 tim-solus scx_loader[1064]: R QDBusConnection[1592] -479ms
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_state/flags=3/0x9
dsq_flags=0x1 ops_state/qseq=0/0
Mar 21 12:42:17 tim-solus scx_loader[1064]: sticky/holding_cpu=-1/-1
dsq_id=0x0
Mar 21 12:42:17 tim-solus scx_loader[1064]: dsq_vtime=3623851530348
slice=1365333 weight=100
Mar 21 12:42:17 tim-solus scx_loader[1064]: cpus=f no_mig=0
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_poll.constprop.0+0x236/0x330
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_sys_poll+0x1dd/0x280
Mar 21 12:42:17 tim-solus scx_loader[1064]: __x64_sys_ppoll+0xdf/0x180
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_syscall_64+0x7f/0x760
Mar 21 12:42:17 tim-solus scx_loader[1064]:
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Mar 21 12:42:17 tim-solus scx_loader[1064]: R QDBusConnection[1723] -479ms
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_state/flags=3/0x9
dsq_flags=0x1 ops_state/qseq=0/0
Mar 21 12:42:17 tim-solus scx_loader[1064]: sticky/holding_cpu=-1/-1
dsq_id=0x0
Mar 21 12:42:17 tim-solus scx_loader[1064]: dsq_vtime=3623851530348
slice=1024000 weight=100
Mar 21 12:42:17 tim-solus scx_loader[1064]: cpus=f no_mig=0
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_poll.constprop.0+0x236/0x330
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_sys_poll+0x1dd/0x280
Mar 21 12:42:17 tim-solus scx_loader[1064]: __x64_sys_ppoll+0xdf/0x180
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_syscall_64+0x7f/0x760
Mar 21 12:42:17 tim-solus scx_loader[1064]:
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Mar 21 12:42:17 tim-solus scx_loader[1064]: R dbus-broker[1488] -479ms
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_state/flags=3/0x9
dsq_flags=0x1 ops_state/qseq=0/0
Mar 21 12:42:17 tim-solus scx_loader[1064]: sticky/holding_cpu=-1/-1
dsq_id=0x0
Mar 21 12:42:17 tim-solus scx_loader[1064]: dsq_vtime=3623843338348
slice=1024000 weight=100
Mar 21 12:42:17 tim-solus scx_loader[1064]: cpus=f no_mig=0
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_epoll_wait+0x52/0xa0
Mar 21 12:42:17 tim-solus scx_loader[1064]: __x64_sys_epoll_wait+0x70/0x120
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_syscall_64+0x7f/0x760
Mar 21 12:42:17 tim-solus scx_loader[1064]:
entry_SYSCALL_64_after_hwframe+0x76/0x7e
Mar 21 12:42:17 tim-solus scx_loader[1064]: R dbus-broker[954] -479ms
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_state/flags=3/0x9
dsq_flags=0x1 ops_state/qseq=0/0
Mar 21 12:42:17 tim-solus scx_loader[1064]: sticky/holding_cpu=-1/-1
dsq_id=0x0
Mar 21 12:42:17 tim-solus scx_loader[1064]: dsq_vtime=3623847530911
slice=819200 weight=100
Mar 21 12:42:17 tim-solus scx_loader[1064]: cpus=f no_mig=0
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_epoll_wait+0x52/0xa0
Mar 21 12:42:17 tim-solus scx_loader[1064]: __x64_sys_epoll_wait+0x70/0x120
Mar 21 12:42:17 tim-solus scx_loader[1064]: do_syscall_64+0x7f/0x760
Mar 21 12:42:17 tim-solus scx_loader[1064]: worker_thread+0x2d7/0x410
Mar 21 12:42:17 tim-solus scx_loader[1064]: kthread+0x10b/0x210
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork+0x110/0x140
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork_asm+0x1a/0x30
Mar 21 12:42:17 tim-solus scx_loader[1064]: R kworker/u16:4[47350] +0ms
Mar 21 12:42:17 tim-solus scx_loader[1064]: scx_state/flags=3/0x9
dsq_flags=0x1 ops_state/qseq=0/0
Mar 21 12:42:17 tim-solus scx_loader[1064]: sticky/holding_cpu=-1/-1
dsq_id=0x1
Mar 21 12:42:17 tim-solus scx_loader[1064]: dsq_vtime=3623854454983
slice=4096000 weight=100
Mar 21 12:42:17 tim-solus scx_loader[1064]: cpus=f no_mig=0
Mar 21 12:42:17 tim-solus scx_loader[1064]: kthread+0x10b/0x210
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork+0x110/0x140
Mar 21 12:42:17 tim-solus scx_loader[1064]: ret_from_fork_asm+0x1a/0x30
Mar 21 12:42:17 tim-solus scx_loader[1064]: Event counters
Mar 21 12:42:17 tim-solus scx_loader[1064]: --------------
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_SELECT_CPU_FALLBACK: 0
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_DISPATCH_LOCAL_DSQ_OFFLINE: 0
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_DISPATCH_KEEP_LAST: 0
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_ENQ_SKIP_EXITING: 0
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_ENQ_SKIP_MIGRATION_DISABLED: 0
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_REFILL_SLICE_DFL: 4
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_BYPASS_DURATION: 16588972
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_BYPASS_DISPATCH: 4
Mar 21 12:42:17 tim-solus scx_loader[1064]:
SCX_EV_BYPASS_ACTIVATE: 1
Mar 21 12:42:17 tim-solus scx_loader[1064]:
================================================================================
Mar 21 12:42:17 tim-solus scx_loader[1064]: 12:42:16 [INFO] Unregister
scx_flash scheduler
Mar 21 12:42:17 tim-solus scx_loader[1064]: Error: EXIT: runnable task stall
(kworker/0:1H[88] failed to run for 7.444s)
Mar 21 12:42:17 tim-solus scx_loader[962]: [ERROR]: Failed to start scheduler
(attempt 1/5)
Mar 21 12:42:17 tim-solus scx_loader[962]: [INFO]: starting scx_flash command
Mar 21 12:42:37 tim-solus kernel: [drm:nv_drm_atomic_commit [nvidia_drm]]
*ERROR* [nvidia-drm] [GPU ID 0x00000100] Failed to apply atomic modeset. Error
code: -22
-- Boot 0195ef81ef9245f9a32b5ddf04f92029 --
SUMMARY
Keyboard and mouse dont respond when trying to return from screen lock after
left overnight. No TTY either. Not sure if this is KDE or Nvidia problem.
STEPS TO REPRODUCE
1. Lock machine for overnight
2. Try to wake machine with mouse and keyboard.
3. No response.
OBSERVED RESULT
No response from machine - hard reset of desktop required.
EXPECTED RESULT
Display lock screen and log in.
SOFTWARE/OS VERSIONS
Operating System: Solus 4.8
KDE Plasma Version: 6.6.3
KDE Frameworks Version: 6.24.0
Qt Version: 6.10.2
Kernel Version: 6.18.13-330.current (64-bit)
Graphics Platform: Wayland
Processors: 2 × Intel® Core™2 Duo CPU E8400 @ 3.00GHz
Memory: 8 GiB of RAM (7.7 GiB usable)
Graphics Processor: NVIDIA GeForce GT 1030
ADDITIONAL INFORMATION
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