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verifier bug: not inlined functions bpf_perf_event_read#22 is missing func(1)
WARNING: CPU: 1 PID: 5111 at kernel/bpf/verifier.c:22838 do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838
Modules linked in:
CPU: 1 UID: 0 PID: 5111 Comm: syz.0.595 Not tainted syzkaller #0 PREEMPT 
Hardware name: linux,dummy-virt (DT)
pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838
lr : do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838
sp : ffff8000a8037450
x29: ffff8000a8037450 x28: ffff000021180000 x27: ffff000021186130
x26: ffff000021186148 x25: ffff000021180000 x24: 0000000000000000
x23: ffff000021186128 x22: 1ffff00011bfda13 x21: ffff80008dfed098
x20: ffff800085584000 x19: ffff80008556d6a0 x18: ffff000021186168
x17: 0000000000000000 x16: 00000000f1f1f1f1 x15: 00000000f3f3f3f3
x14: 0000000000000000 x13: 0000000000008000 x12: ffff700015006e2d
x11: 1ffff00015006e2c x10: ffff700015006e2c x9 : dfff800000000000
x8 : ffff8000a8037167 x7 : 0000000000000001 x6 : ffff700015006e2c
x5 : 1ffff00010e21c42 x4 : 1fffe000024d4001 x3 : dfff800000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000126a0000
Call trace:
 do_misc_fixups+0xa938/0xcf04 kernel/bpf/verifier.c:22838 (P)
 bpf_check+0x3c84/0x9508 kernel/bpf/verifier.c:24742
 bpf_prog_load+0xe2c/0x1b74 kernel/bpf/syscall.c:2979
 __sys_bpf+0x9c4/0x29c8 kernel/bpf/syscall.c:6029
 __do_sys_bpf kernel/bpf/syscall.c:6139 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:6137 [inline]
 __arm64_sys_bpf+0x70/0xa4 kernel/bpf/syscall.c:6137
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x50/0x1a0 arch/arm64/kernel/entry-common.c:879
 el0t_64_sync_handler+0xa0/0xe4 arch/arm64/kernel/entry-common.c:898
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
irq event stamp: 366
hardirqs last  enabled at (365): [<ffff80008543d658>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline]
hardirqs last  enabled at (365): [<ffff80008543d658>] exit_to_kernel_mode+0x38/0x118 arch/arm64/kernel/entry-common.c:96
hardirqs last disabled at (366): [<ffff80008543d828>] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574
softirqs last  enabled at (302): [<ffff8000801bc538>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (302): [<ffff8000801bc538>] handle_softirqs+0x88c/0xdb4 kernel/softirq.c:607
softirqs last disabled at (275): [<ffff800080010850>] __do_softirq+0x14/0x20 kernel/softirq.c:613
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