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UBSAN: shift-out-of-bounds in kernel/sched/fair.c:7712:14
shift exponent 121 is too large for 64-bit type 'long unsigned int'
CPU: 1 PID: 807 Comm: syz-executor.1 Not tainted 5.12.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x141/0x1d7 lib/dump_stack.c:120
 ubsan_epilogue+0xb/0x5a lib/ubsan.c:148
 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 lib/ubsan.c:327
 detach_tasks kernel/sched/fair.c:7712 [inline]
 load_balance.cold+0x1d/0x2e kernel/sched/fair.c:9641
 rebalance_domains+0x5cc/0xdb0 kernel/sched/fair.c:10029
 __do_softirq+0x29b/0x9f6 kernel/softirq.c:345
 invoke_softirq kernel/softirq.c:221 [inline]
 __irq_exit_rcu kernel/softirq.c:422 [inline]
 irq_exit_rcu+0x134/0x200 kernel/softirq.c:434
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:632
RIP: 0010:unqueue_me kernel/futex.c:2286 [inline]
RIP: 0010:futex_wait+0x1e3/0x5f0 kernel/futex.c:2713
Code: 43 e3 0b 00 45 85 e4 0f 85 d9 02 00 00 e8 85 db 0b 00 48 8b 7c 24 50 4c 89 ea 4c 89 f6 e8 f5 c3 ff ff 48 8b ac 24 10 01 00 00 <48> 85 ed 0f 84 b3 02 00 00 e8 5f db 0b 00 48 89 ef e8 57 f0 9f 07
RSP: 0018:ffffc90002177a90 EFLAGS: 00000282
RAX: dffffc0000000000 RBX: ffff888013438000 RCX: ffffc9000b150000
RDX: 1ffff11002687003 RSI: ffffffff8167e294 RDI: ffff888013438018
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003
R10: ffffffff8167e287 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffffc90002177b70 R15: 0000000000000000
 do_futex+0x15d/0x1710 kernel/futex.c:3734
 __do_sys_futex+0x2a2/0x470 kernel/futex.c:3797
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665f9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc65ce4a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 000000000056bf68 RCX: 00000000004665f9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000056bf68
RBP: 000000000056bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf6c
R13: 00007ffdb37860df R14: 00007fc65ce4a300 R15: 0000000000022000
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