------------[ cut here ]------------ WARNING: CPU: 1 PID: 5987 at kernel/bpf/syscall.c:1470 map_create+0x12b3/0x17a0 kernel/bpf/syscall.c:1470 Modules linked in: CPU: 1 UID: 0 PID: 5987 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 RIP: 0010:map_create+0x12b3/0x17a0 kernel/bpf/syscall.c:1470 Code: e8 82 26 ef ff 85 ed 74 29 e8 39 22 ef ff 48 8b 1c 24 48 89 df e8 5d c7 ab 02 4c 8b 64 24 08 e9 7b ff ff ff e8 1e 22 ef ff 90 <0f> 0b 90 e9 d4 f3 ff ff 48 8b 1c 24 48 89 df e8 d9 db 00 00 48 8b RSP: 0018:ffffc90002d2fc20 EFLAGS: 00010293 RAX: ffffffff81d0a382 RBX: 0000000000000001 RCX: ffff888020e55640 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff888020e55640 R09: 0000000000000002 R10: 0000000000000021 R11: 0000000000000000 R12: 0000000000000000 R13: ffffc90002d2fd00 R14: 0000000000000000 R15: ffffc90002d2fd40 FS: 0000555569a59500(0000) GS:ffff8881a3c0f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8bbc12acf0 CR3: 000000010cfb0000 CR4: 00000000000006f0 Call Trace: __sys_bpf+0x966/0xe00 kernel/bpf/syscall.c:6305 __do_sys_bpf kernel/bpf/syscall.c:6450 [inline] __se_sys_bpf kernel/bpf/syscall.c:6447 [inline] __x64_sys_bpf+0xba/0xd0 kernel/bpf/syscall.c:6447 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: 0033:0x7f8bbc18eec9 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:00007ffe6b9b55a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007f8bbc3e5fa0 RCX: 00007f8bbc18eec9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007f8bbc211f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f8bbc3e5fa0 R14: 00007f8bbc3e5fa0 R15: 0000000000000003