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verifier bug: scc exit: no visit info for call chain (1)(1)
WARNING: CPU: 0 PID: 5353 at kernel/bpf/verifier.c:1950 maybe_exit_scc kernel/bpf/verifier.c:1949 [inline]
WARNING: CPU: 0 PID: 5353 at kernel/bpf/verifier.c:1950 update_branch_counts kernel/bpf/verifier.c:2040 [inline]
WARNING: CPU: 0 PID: 5353 at kernel/bpf/verifier.c:1950 do_check+0xe228/0xe520 kernel/bpf/verifier.c:20135
Modules linked in:
CPU: 0 UID: 0 PID: 5353 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:maybe_exit_scc kernel/bpf/verifier.c:1949 [inline]
RIP: 0010:update_branch_counts kernel/bpf/verifier.c:2040 [inline]
RIP: 0010:do_check+0xe228/0xe520 kernel/bpf/verifier.c:20135
Code: c6 05 31 dc d6 0d 01 90 48 8b 7c 24 10 48 8b b4 24 e0 00 00 00 e8 28 8e 00 00 48 c7 c7 c0 f6 b1 8b 48 89 c6 e8 59 8a ac ff 90 <0f> 0b 90 90 e9 a8 fc ff ff e8 fa fc e8 ff c6 05 bd db d6 0d 01 90
RSP: 0018:ffffc9000d41f1c0 EFLAGS: 00010246
RAX: 77f33569bede6900 RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc9000de82000 RSI: 00000000000023d8 RDI: 00000000000023d9
RBP: ffffc9000d41f528 R08: ffff88801fc24253 R09: 1ffff11003f8484a
R10: dffffc0000000000 R11: ffffed1003f8484b R12: dffffc0000000000
R13: ffffc9000061e0a0 R14: 0000000000000000 R15: ffff88803f6d6b00
FS:  00007f567594b6c0(0000) GS:ffff88808d00a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000003000 CR3: 0000000043b11000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 do_check_common+0x1949/0x24f0 kernel/bpf/verifier.c:23264
 do_check_main kernel/bpf/verifier.c:23347 [inline]
 bpf_check+0x1746a/0x1d2d0 kernel/bpf/verifier.c:24707
 bpf_prog_load+0x1318/0x1930 kernel/bpf/syscall.c:2979
 __sys_bpf+0x528/0x870 kernel/bpf/syscall.c:6029
 __do_sys_bpf kernel/bpf/syscall.c:6139 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:6137 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:6137
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5674b8eba9
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f567594b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f5674dd5fa0 RCX: 00007f5674b8eba9
RDX: 0000000000000048 RSI: 00002000000017c0 RDI: 0000000000000005
RBP: 00007f5674c11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5674dd6038 R14: 00007f5674dd5fa0 R15: 00007ffe5ad96368
 </TASK>