syzbot

invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 1524 Comm: syz-executor314 Not tainted 6.1.57-syzkaller-00029-g899194d7e909 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
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 58 08 00 a0 0f 84 8b cf <ff> ff ff e2 a0 7f 1e 48 81 fa 58 08 00 a0 0f 84 79 cf ff ff ff e2
RSP: 0018:ffffc900030e78b0 EFLAGS: 00010287
RAX: ffffffff841329c7 RBX: ffffc900030e7c00 RCX: 00000000030e7c00
RDX: ffffffffa0000858 RSI: ffffc900032a9050 RDI: ffffc900030e7c00
RBP: ffffc900030e78d0 R08: ffffffff842c646d R09: ffffed1021f88511
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffc900032a9030 R14: ffffffffa0000858 R15: ffffc900032a9050
FS:  0000555555f16480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb1030eb0d0 CR3: 00000001180ec000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __bpf_prog_run include/linux/filter.h:600 [inline]
 bpf_prog_run_xdp include/linux/filter.h:775 [inline]
 bpf_test_run+0x470/0xa40 net/bpf/test_run.c:400
 bpf_prog_test_run_xdp+0x7a7/0x1130 net/bpf/test_run.c:1389
 bpf_prog_test_run+0x3b0/0x630 kernel/bpf/syscall.c:3635
 __sys_bpf+0x59f/0x7f0 kernel/bpf/syscall.c:4990
 __do_sys_bpf kernel/bpf/syscall.c:5076 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5074 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5074
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fb103074e69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9e5b68b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007ffc9e5b68f0 RCX: 00007fb103074e69
RDX: 0000000000000050 RSI: 0000000020000740 RDI: 000000000000000a
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000f4240
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000f4240
R13: 0000000000031592 R14: 00007ffc9e5b68dc R15: 00007ffc9e5b68e0
 </TASK>
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 58 08 00 a0 0f 84 8b cf <ff> ff ff e2 a0 7f 1e 48 81 fa 58 08 00 a0 0f 84 79 cf ff ff ff e2
RSP: 0018:ffffc900030e78b0 EFLAGS: 00010287
RAX: ffffffff841329c7 RBX: ffffc900030e7c00 RCX: 00000000030e7c00
RDX: ffffffffa0000858 RSI: ffffc900032a9050 RDI: ffffc900030e7c00
RBP: ffffc900030e78d0 R08: ffffffff842c646d R09: ffffed1021f88511
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffc900032a9030 R14: ffffffffa0000858 R15: ffffc900032a9050
FS:  0000555555f16480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb1030eb0d0 CR3: 00000001180ec000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400