invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15868 Comm: syz-executor.4 Not tainted 6.1.83-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:bpf_dispatcher_xdp+0xb/0x1000 Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 48 81 fa 54 09 00 a0 0f 84 87 d0 ff ff e2 a0 7f 1e 48 81 fa 54 09 00 a0 0f 84 75 d0 ff ff ff e2 RSP: 0018:ffffc90006387978 EFLAGS: 00010297 RAX: 00000000a0000954 RBX: ffffc90006387a60 RCX: ffff88807b463b80 RDX: 00000000888d6c73 RSI: ffffc90006441048 RDI: ffffc90006387c80 RBP: ffffc90006387b70 R08: ffffffff88bc6d97 R09: ffffed100f68c771 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffffc90006441030 R14: 00000000ffffffea R15: ffffc90006387c60 FS: 00007fe3b4b5f6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f0ca21a80c0 CR3: 0000000018b3c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bpf_prog_test_run_xdp+0x7a7/0x1130 net/bpf/test_run.c:1389 bpf_prog_test_run+0x32f/0x3a0 kernel/bpf/syscall.c:3670 __sys_bpf+0x3eb/0x6c0 kernel/bpf/syscall.c:5023 __do_sys_bpf kernel/bpf/syscall.c:5109 [inline] __se_sys_bpf kernel/bpf/syscall.c:5107 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5107 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe3b3e7dda9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe3b4b5f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fe3b3fabf80 RCX: 00007fe3b3e7dda9 RDX: 0000000000000048 RSI: 0000000020000000 RDI: 000000000000000a RBP: 00007fe3b3eca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fe3b3fabf80 R15: 00007fff768038c8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bpf_dispatcher_xdp+0xb/0x1000 Code: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 48 81 fa 94 1e 00 a0 7f 37 48 81 54 09 00 a0 7f 1e 48 81 fa 54 09 00 a0 0f 84 75 d0 ff ff ff e2 RSP: 0018:ffffc90006387978 EFLAGS: 00010297 RAX: 00000000a0000954 RBX: ffffc90006387a60 RCX: ffff88807b463b80 RDX: 00000000888d6c73 RSI: ffffc90006441048 RDI: ffffc90006387c80 RBP: ffffc90006387b70 R08: ffffffff88bc6d97 R09: ffffed100f68c771 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffffc90006441030 R14: 00000000ffffffea R15: ffffc90006387c60 FS: 00007fe3b4b5f6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002062b000 CR3: 0000000018b3c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400