------------[ cut here ]------------
Illegal XDP return value 4294967274, expect packet loss!
WARNING: CPU: 1 PID: 7354 at net/core/filter.c:8187 bpf_warn_invalid_xdp_action net/core/filter.c:8187 [inline]
WARNING: CPU: 1 PID: 7354 at net/core/filter.c:8187 bpf_warn_invalid_xdp_action+0x6f/0x80 net/core/filter.c:8183
Modules linked in:
CPU: 1 PID: 7354 Comm: syz-executor.3 Not tainted 5.16.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:bpf_warn_invalid_xdp_action net/core/filter.c:8187 [inline]
RIP: 0010:bpf_warn_invalid_xdp_action+0x6f/0x80 net/core/filter.c:8183
Code: 40 c2 ae 8a 41 83 fc 04 48 c7 c6 80 c2 ae 8a 48 0f 46 ee e8 13 ab 40 fa 44 89 e2 48 c7 c7 c0 c2 ae 8a 48 89 ee e8 fc 49 ce 01 <0f> 0b 5b 5d 41 5c e9 f6 aa 40 fa 66 0f 1f 44 00 00 41 57 41 56 49
RSP: 0018:ffffc90000dc0a78 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88804f3c5700 RSI: ffffffff815f21d8 RDI: fffff520001b8141
RBP: ffffffff8aaec240 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff815ebf7e R11: 0000000000000000 R12: 00000000ffffffea
R13: 00000000ffffffea R14: 00000000ffffffea R15: 00000000ffffff8e
FS:  0000555557085400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e824000 CR3: 000000001a5d4000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 netif_receive_generic_xdp net/core/dev.c:4715 [inline]
 do_xdp_generic.part.0+0x80b/0xa00 net/core/dev.c:4763
 do_xdp_generic net/core/dev.c:4758 [inline]
 __netif_receive_skb_core+0x11b7/0x3770 net/core/dev.c:5171
 __netif_receive_skb_one_core+0xae/0x180 net/core/dev.c:5348
 __netif_receive_skb+0x24/0x1b0 net/core/dev.c:5464
 process_backlog+0x2a5/0x6c0 net/core/dev.c:5796
 __napi_poll+0xaf/0x440 net/core/dev.c:6364
 napi_poll net/core/dev.c:6431 [inline]
 net_rx_action+0x801/0xb40 net/core/dev.c:6518
 __do_softirq+0x29b/0x9c2 kernel/softirq.c:558
 do_softirq.part.0+0xde/0x130 kernel/softirq.c:459
 </IRQ>
 <TASK>
 do_softirq kernel/softirq.c:451 [inline]
 __local_bh_enable_ip+0x102/0x120 kernel/softirq.c:383
 bpf_prog_kallsyms_del kernel/bpf/core.c:675 [inline]
 bpf_prog_kallsyms_del_all+0x25a/0x2f0 kernel/bpf/core.c:526
 __bpf_prog_put_noref+0x1f/0x400 kernel/bpf/syscall.c:1780
 __bpf_prog_put.constprop.0+0x1d3/0x220 kernel/bpf/syscall.c:1822
 bpf_prog_put kernel/bpf/syscall.c:1829 [inline]
 bpf_prog_release+0x33/0x40 kernel/bpf/syscall.c:1837
 __fput+0x286/0x9f0 fs/file_table.c:280
 task_work_run+0xdd/0x1a0 kernel/task_work.c:164
 tracehook_notify_resume include/linux/tracehook.h:189 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:175 [inline]
 exit_to_user_mode_prepare+0x27e/0x290 kernel/entry/common.c:207
 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
 syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300
 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f5d50ddfadb
Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44
RSP: 002b:00007ffef9b36fd0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f5d50ddfadb
RDX: 00007f5d50f45060 RSI: ffffffffffffffff RDI: 0000000000000003
RBP: 00007f5d50f41960 R08: 0000000000000000 R09: 00007f5d50f45068
R10: 00007ffef9b370d0 R11: 0000000000000293 R12: 000000000003438c
R13: 00007ffef9b370d0 R14: 00007f5d50f3ff60 R15: 0000000000000032
 </TASK>