------------[ cut here ]------------ WARNING: CPU: 0 PID: 10177 at kernel/locking/lockdep.c:1183 lockdep_register_key+0xd9/0x210 kernel/locking/lockdep.c:1183 Modules linked in: CPU: 0 PID: 10177 Comm: syz-executor.3 Not tainted 5.9.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:lockdep_register_key+0xd9/0x210 kernel/locking/lockdep.c:1183 Code: 48 85 c0 48 89 1c ed 60 29 95 86 74 04 48 89 58 08 8b 0d 46 0f 02 04 85 c9 74 31 eb 0f 48 8b 00 48 85 c0 74 cc 48 39 c3 75 f3 <0f> 0b 8b 15 67 ae 8e 05 85 d2 75 16 65 48 8b 04 25 00 70 01 00 48 RSP: 0018:ffffc900027c3dc8 EFLAGS: 00010046 RAX: ffff88811e6a86d8 RBX: ffff88811e6a86d8 RCX: 0000000000000001 RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffffff84591fce RBP: 0000000000000196 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000206 R13: ffffffff86953610 R14: ffffffff86b1b970 R15: ffff88811e6a8400 FS: 00007f01548ea700(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000768000 CR3: 000000011e5d4000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: htab_init_buckets kernel/bpf/hashtab.c:140 [inline] htab_map_alloc+0x207/0x530 kernel/bpf/hashtab.c:495 find_and_alloc_map kernel/bpf/syscall.c:122 [inline] map_create kernel/bpf/syscall.c:825 [inline] __do_sys_bpf+0x321/0x24e0 kernel/bpf/syscall.c:4381 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45deb9 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f01548e9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 0000000000001a00 RCX: 000000000045deb9 RDX: 0000000000000040 RSI: 0000000020000040 RDI: 405a020000000000 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007ffe1c07bdef R14: 00007f01548ea9c0 R15: 000000000118bf2c