Re: NOHZ tick-stop error: local softirq work is pending, handler #08!!! on Dell XPS 13 9360

Anna-Maria Behnsen
2024-04-08T10:10:51Z

Hi Paul,

Paul Menzel <pmenzel@molgen.mpg.de> writes:

> Dear Linux folks,
>
>
> On Dell XPS 13 9360/0596KF, BIOS 2.21.0 06/02/2022, with Linux 6.9-rc2+
> built from commit b1e6ec0a0fd0 (Merge tag 'docs-6.9-fixes' of
> git://git.lwn.net/linux) the external USB-C adapter Dell DA300 stopped
> working (only the Ethernet port was used). Linux logged:

thanks for the report. Can you please provide a trace beside the dmesg
output? The following trace events should be enabled (via kernel command
line):

trace_event=timer:*,timer_migration:*,sched:sched_switch,sched:sched_wakeup,sched:sched_process_hang,irq:softirq_entry,irq:softirq_raise,irq:softirq_exit

Thanks,

Anna-Maria