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UBSAN: shift-out-of-bounds in kernel/sched/fair.c:7712:14
shift exponent 135 is too large for 64-bit type 'long unsigned int'
CPU: 0 PID: 9883 Comm: kworker/u4:5 Not tainted 5.12.0-syzkaller-06539-g68a32ba14177 #0
Hardware name: linux,dummy-virt (DT)
Workqueue: events_power_efficient wg_ratelimiter_gc_entries
Call trace:
 ptrauth_strip_insn_pac arch/arm64/include/asm/pointer_auth.h:95 [inline]
 dump_backtrace+0x0/0x3e0 arch/arm64/kernel/stacktrace.c:133
 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:215
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x120/0x1a8 lib/dump_stack.c:120
 ubsan_epilogue+0x10/0x54 lib/ubsan.c:148
 __ubsan_handle_shift_out_of_bounds+0x144/0x180 lib/ubsan.c:327
 detach_tasks kernel/sched/fair.c:7712 [inline]
 load_balance+0x200c/0x203c kernel/sched/fair.c:9641
 rebalance_domains+0x530/0xc10 kernel/sched/fair.c:10029
 run_rebalance_domains+0xec/0x160 kernel/sched/fair.c:10686
 _stext+0x2b4/0x1084
 do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
 invoke_softirq kernel/softirq.c:440 [inline]
 __irq_exit_rcu+0x46c/0x510 kernel/softirq.c:637
 irq_exit+0x14/0x84 kernel/softirq.c:661
 __handle_domain_irq+0x120/0x1f0 kernel/irq/irqdesc.c:692
 handle_domain_irq include/linux/irqdesc.h:176 [inline]
 gic_handle_irq+0x5c/0x1b0 drivers/irqchip/irq-gic.c:370
 el1_irq+0xb4/0x14c arch/arm64/kernel/entry.S:726
 check_region_inline mm/kasan/generic.c:172 [inline]
 kasan_check_range+0x38/0x1a4 mm/kasan/generic.c:186
 instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
 atomic_try_cmpxchg_acquire include/asm-generic/atomic-instrumented.h:705 [inline]
 queued_spin_lock include/asm-generic/qspinlock.h:82 [inline]
 do_raw_spin_lock+0x158/0x320 kernel/locking/spinlock_debug.c:113
 __raw_spin_lock include/linux/spinlock_api_smp.h:143 [inline]
 _raw_spin_lock+0x94/0x120 kernel/locking/spinlock.c:151
 spin_lock include/linux/spinlock.h:354 [inline]
 wg_ratelimiter_gc_entries+0x70/0x5a0 drivers/net/wireguard/ratelimiter.c:63
 process_one_work+0x798/0x1764 kernel/workqueue.c:2275
 worker_thread+0x3d4/0xcd0 kernel/workqueue.c:2421
 kthread+0x320/0x3bc kernel/kthread.c:292
 ret_from_fork+0x10/0x3c arch/arm64/kernel/entry.S:1006
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