------------[ cut here ]------------ verifier bug: scc exit: no visit info for call chain (1)(1) WARNING: CPU: 1 PID: 6985 at kernel/bpf/verifier.c:1950 maybe_exit_scc kernel/bpf/verifier.c:1949 [inline] WARNING: CPU: 1 PID: 6985 at kernel/bpf/verifier.c:1950 update_branch_counts kernel/bpf/verifier.c:2040 [inline] WARNING: CPU: 1 PID: 6985 at kernel/bpf/verifier.c:1950 do_check+0xe228/0xe520 kernel/bpf/verifier.c:20135 Modules linked in: CPU: 1 UID: 0 PID: 6985 Comm: syz.0.272 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 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 35 d3 b6 0d 01 90 48 8b 7c 24 10 48 8b b4 24 e0 00 00 00 e8 28 8e 00 00 48 c7 c7 80 f6 91 8b 48 89 c6 e8 a9 a1 ac ff 90 <0f> 0b 90 90 e9 a8 fc ff ff e8 9a 04 e9 ff c6 05 c1 d2 b6 0d 01 90 RSP: 0018:ffffc90002e371c0 EFLAGS: 00010246 RAX: c05cce89b3276600 RBX: 0000000000000000 RCX: 0000000000080000 RDX: ffffc90004a22000 RSI: 0000000000004100 RDI: 0000000000004101 RBP: ffffc90002e37528 R08: ffff8880b8724253 R09: 1ffff110170e484a R10: dffffc0000000000 R11: ffffed10170e484b R12: dffffc0000000000 R13: ffffc90002e8e0a0 R14: 0000000000000000 R15: ffff88805acd9e00 FS: 00007f8c08ff66c0(0000) GS:ffff888125d15000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f63657e9e9c CR3: 000000002ebe3000 CR4: 0000000000350ef0 Call Trace: 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: 0033:0x7f8c0ad8eba9 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:00007f8c08ff6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f8c0afd5fa0 RCX: 00007f8c0ad8eba9 RDX: 0000000000000048 RSI: 00002000000017c0 RDI: 0000000000000005 RBP: 00007f8c0ae11e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f8c0afd6038 R14: 00007f8c0afd5fa0 R15: 00007ffcd9337658