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UBSAN: shift-out-of-bounds in kernel/sched/fair.c:7712:14
shift exponent 67 is too large for 64-bit type 'unsigned long'
CPU: 0 PID: 14570 Comm: systemd-udevd Not tainted 5.11.0-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+0x125/0x19e lib/dump_stack.c:120
 ubsan_epilogue lib/ubsan.c:148 [inline]
 __ubsan_handle_shift_out_of_bounds+0x432/0x4d0 lib/ubsan.c:395
 detach_tasks+0xd04/0x1110 kernel/sched/fair.c:7712
 load_balance+0x3a06/0x5aa0 kernel/sched/fair.c:9641
 rebalance_domains+0x4ca/0x9c0 kernel/sched/fair.c:10029
 __do_softirq+0x318/0x714 kernel/softirq.c:343
 asm_call_irq_on_stack+0xf/0x20
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
 do_softirq_own_stack+0x9a/0xe0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:226 [inline]
 __irq_exit_rcu+0x1d8/0x200 kernel/softirq.c:420
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:432
 sysvec_apic_timer_interrupt+0xe0/0xf0 arch/x86/kernel/apic/apic.c:1100
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635
RIP: 0010:constant_test_bit arch/x86/include/asm/bitops.h:207 [inline]
RIP: 0010:test_bit include/asm-generic/bitops/instrumented-non-atomic.h:135 [inline]
RIP: 0010:PageCompound include/linux/page-flags.h:198 [inline]
RIP: 0010:PageHuge+0x32/0x120 mm/hugetlb.c:1568
Code: 89 fe 49 bf 00 00 00 00 00 fc ff df e8 67 1f c1 ff 4c 89 f7 be 08 00 00 00 e8 0a f0 04 00 4c 89 f0 48 c1 e8 03 42 80 3c 38 00 <74> 08 4c 89 f7 e8 14 ef 04 00 4d 8b 26 bb 00 00 01 00 be 00 00 01
RSP: 0018:ffffc90007b1f968 EFLAGS: 00000246
RAX: 1ffffd4000061618 RBX: 0000000000000000 RCX: ffffffff81b76706
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffea000030b0c0
RBP: ffffea000030b0d8 R08: dffffc0000000000 R09: fffff94000061619
R10: fffff94000061619 R11: 0000000000000000 R12: 0000000000000000
R13: ffffea000030b0c8 R14: ffffea000030b0c0 R15: dffffc0000000000
 page_remove_file_rmap mm/rmap.c:1247 [inline]
 page_remove_rmap+0x256/0x1060 mm/rmap.c:1337
 zap_pte_range+0x907/0x1b40 mm/memory.c:1276
 zap_pmd_range mm/memory.c:1380 [inline]
 zap_pud_range mm/memory.c:1409 [inline]
 zap_p4d_range mm/memory.c:1430 [inline]
 unmap_page_range+0x55a/0x890 mm/memory.c:1451
 unmap_vmas+0x15d/0x2c0 mm/memory.c:1528
 exit_mmap+0x26d/0x590 mm/mmap.c:3220
 __mmput+0x111/0x370 kernel/fork.c:1082
 exit_mm+0x5ec/0x710 kernel/exit.c:501
 do_exit+0x667/0x2380 kernel/exit.c:812
 do_group_exit+0x168/0x2d0 kernel/exit.c:922
 __do_sys_exit_group+0x13/0x20 kernel/exit.c:933
 __se_sys_exit_group+0x10/0x10 kernel/exit.c:931
 __x64_sys_exit_group+0x37/0x40 kernel/exit.c:931
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb461b86618
Code: Unable to access opcode bytes at RIP 0x7fb461b865ee.
RSP: 002b:00007ffdee9fc698 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 00007ffdee9fc760 RCX: 00007fb461b86618
RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
RBP: 00007ffdee9fc810 R08: 00000000000000e7 R09: fffffffffffffe50
R10: 00000000ffffffff R11: 0000000000000202 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000003 R15: 000000000000000e
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