------------[ cut here ]------------
kernel BUG at net/core/dev.c:3246!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 10206 Comm: syz-executor.3 Not tainted 5.16.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:skb_checksum_help+0x4b4/0x5b0 net/core/dev.c:3246
Code: fa 45 89 ec e9 59 ff ff ff e8 68 2d 4d fa 48 89 ef 41 bc ea ff ff ff e8 2a f9 ff ff eb c7 e8 53 2d 4d fa 0f 0b e8 4c 2d 4d fa <0f> 0b 4c 89 f7 e8 82 63 93 fa e9 79 fb ff ff e8 88 63 93 fa e9 28
RSP: 0018:ffffc90005fa7318 EFLAGS: 00010212
RAX: 0000000000007f9c RBX: 00000000000003a0 RCX: ffffc900100d1000
RDX: 0000000000040000 RSI: ffffffff8729a594 RDI: 0000000000000003
RBP: ffff888074cf20c0 R08: 00000000000003a2 R09: 0000000000000000
R10: ffffffff8729a460 R11: 0000000000000000 R12: 00000000000000ae
R13: 00000000000003a2 R14: ffff888074cf2140 R15: 00000000000003a0
FS:  00007f8185972700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055af0ca0dae8 CR3: 0000000030594000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 skb_csum_hwoffload_help+0x126/0x1e0 net/core/dev.c:3651
 validate_xmit_skb+0xbd5/0xee0 net/core/dev.c:3694
 validate_xmit_skb_list+0xbc/0x120 net/core/dev.c:3721
 sch_direct_xmit+0x3bf/0xbc0 net/sched/sch_generic.c:327
 __dev_xmit_skb net/core/dev.c:3817 [inline]
 __dev_queue_xmit+0x149c/0x3630 net/core/dev.c:4194
 macvlan_queue_xmit drivers/net/macvlan.c:543 [inline]
 macvlan_start_xmit+0x156/0x5e0 drivers/net/macvlan.c:567
 __netdev_start_xmit include/linux/netdevice.h:4987 [inline]
 netdev_start_xmit include/linux/netdevice.h:5001 [inline]
 xmit_one net/core/dev.c:3590 [inline]
 dev_hard_start_xmit+0x1eb/0x920 net/core/dev.c:3606
 sch_direct_xmit+0x19f/0xbc0 net/sched/sch_generic.c:342
 qdisc_restart net/sched/sch_generic.c:407 [inline]
 __qdisc_run+0x4bc/0x1700 net/sched/sch_generic.c:415
 __dev_xmit_skb net/core/dev.c:3875 [inline]
 __dev_queue_xmit+0x2091/0x3630 net/core/dev.c:4194
 packet_snd net/packet/af_packet.c:3052 [inline]
 packet_sendmsg+0x220b/0x52a0 net/packet/af_packet.c:3079
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:724
 __sys_sendto+0x21c/0x320 net/socket.c:2036
 __do_sys_sendto net/socket.c:2048 [inline]
 __se_sys_sendto net/socket.c:2044 [inline]
 __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2044
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f818843eae9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f8185972188 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f81885520e0 RCX: 00007f818843eae9
RDX: 0000000000003287 RSI: 0000000020000080 RDI: 0000000000000006
RBP: 00007f8188498f6d R08: 0000000000000000 R09: 00000000000002ff
R10: 0000000004000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffde4ccb46f R14: 00007f8185972300 R15: 0000000000022000
 </TASK>
Modules linked in:
---[ end trace a6f3d8f1c9ac5942 ]---
RIP: 0010:skb_checksum_help+0x4b4/0x5b0 net/core/dev.c:3246
Code: fa 45 89 ec e9 59 ff ff ff e8 68 2d 4d fa 48 89 ef 41 bc ea ff ff ff e8 2a f9 ff ff eb c7 e8 53 2d 4d fa 0f 0b e8 4c 2d 4d fa <0f> 0b 4c 89 f7 e8 82 63 93 fa e9 79 fb ff ff e8 88 63 93 fa e9 28
RSP: 0018:ffffc90005fa7318 EFLAGS: 00010212
RAX: 0000000000007f9c RBX: 00000000000003a0 RCX: ffffc900100d1000
RDX: 0000000000040000 RSI: ffffffff8729a594 RDI: 0000000000000003
RBP: ffff888074cf20c0 R08: 00000000000003a2 R09: 0000000000000000
R10: ffffffff8729a460 R11: 0000000000000000 R12: 00000000000000ae
R13: 00000000000003a2 R14: ffff888074cf2140 R15: 00000000000003a0
FS:  00007f8185972700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055af0ca0dae8 CR3: 0000000030594000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400