======================================
| [    3.018343] context-{5:5}
| [    3.018344] 1 lock held by swapper/0/0:
| [    3.018345]  #0: ffffffffac8ef7f0 (&tkd->lock){....}-{2:2}, at: timekeeping_init (./include/linux/spinlock.h:571 (discriminator 3) kernel/time/timekeeping.c:2064 (discriminator 3))
| [    3.018351] stack backtrace:
[    3.018356] Hardware name: Giga Computing E163-Z34-AAH1-000/MZ33-DC1-000, BIOS R32_F45 04/01/2026
[    3.018358] Call Trace:
[    3.018359]  <TASK>
[    3.018361]  dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[    3.018366]  __lock_acquire.cold (kernel/locking/lockdep.c:4830 kernel/locking/lockdep.c:4902 kernel/locking/lockdep.c:5187)
[    3.018370]  lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[    3.018373]  ? __clocksource_register_scale.cold (kernel/time/clocksource.c:1319)
[    3.018375]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[    3.018378]  ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5831 (discriminator 22))
[    3.018380]  __mutex_lock (kernel/locking/mutex.c:646 kernel/locking/mutex.c:821)
[    3.018384]  ? __clocksource_register_scale.cold (kernel/time/clocksource.c:1319)
[    3.018386]  ? __clocksource_register_scale.cold (kernel/time/clocksource.c:1319)
[    3.018388]  ? wake_up_klogd_work_func (kernel/printk/printk.c:4599 (discriminator 126))
[    3.018391]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[    3.018393]  ? pcpu_alloc (lib/debugobjects.c:251 (discriminator 3))
[    3.018396]  ? ww_mutex_lock (kernel/locking/mutex.c:934)
[    3.018398]  ? snapshot_read.cold (user.c:?)
[    3.018400]  ? debug_object_assert_init (lib/debugobjects.c:1076)
[    3.018403]  ? __clocksource_register_scale.cold (kernel/time/clocksource.c:1319)
[    3.018405]  __clocksource_register_scale.cold (kernel/time/clocksource.c:1319)
[    3.018408]  clocksource_default_clock+0x3b/0x70
[    3.018410]  timekeeping_init (kernel/time/timekeeping.c:2068)
[    3.018411]  ? read_persistent_wall_and_boot_offset+0x60/0x60
[    3.018413]  ? policy_nodemask (./include/linux/bitmap.h:440 (discriminator 2))
[    3.018417]  ? __raw_spin_lock_init (./include/linux/lockdep.h:135 ./include/linux/lockdep.h:142 kernel/locking/spinlock_debug.c:25)
[    3.018419]  ? split_page (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:67 ./include/linux/page_ref.h:99 mm/internal.h:598 mm/page_alloc.c:3103)
[    3.018421]  ? split_page_memcg (mm/memcontrol.c:3555)
[    3.018424]  ? __split_page (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/page-flags.h:322 mm/page_alloc.c:3081)
[    3.018426]  start_kernel (init/main.c:1087)
[    3.018429]  x86_64_start_reservations (arch/x86/kernel/head64.c:310)
[    3.018430]  x86_64_start_kernel (arch/x86/kernel/head64.c:291)


Finger prints:
__mutex_lock:clocksource_default_clock:timekeeping_init:start_kernel:x86_64_start_reservations