skb linear: 000000f0: 00 00 00 00 00 00 65 72 73 70 61 6e 30 00 00 00 skb linear: 00000100: 00 00 00 00 00 00 05 00 00 00 00 00 00 00 00 00 skb linear: 00000110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 skb linear: 00000120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ------------[ cut here ]------------ erspan0: caps=(0x0000000000006869, 0x0000000000000000) WARNING: CPU: 1 PID: 23275 at net/core/dev.c:3234 skb_warn_bad_offload+0x159/0x180 net/core/dev.c:3232 Modules linked in: CPU: 1 PID: 23275 Comm: syz-executor.4 Not tainted 6.2.0-rc6-syzkaller-00050-g9f266ccaa2f5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:skb_warn_bad_offload+0x159/0x180 net/core/dev.c:3232 Code: 7d 70 30 f9 49 8b 04 24 48 8d 88 70 03 00 00 48 85 c0 49 0f 44 ce 48 c7 c7 00 c1 25 8c 4c 89 fe 48 89 da 31 c0 e8 a7 fb 9f f8 <0f> 0b 5b 41 5c 41 5d 41 5e 41 5f c3 44 89 f1 80 e1 07 38 c1 0f 8c RSP: 0018:ffffc900036c7510 EFLAGS: 00010246 RAX: 10201a91c31dad00 RBX: ffff88803e9a20e8 RCX: 0000000000040000 RDX: ffffc9000c0fc000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 0000000000000000 R08: ffffffff8170be4d R09: fffff520006d8e1d R10: fffff520006d8e1d R11: 1ffff920006d8e1c R12: ffff8880282faa18 R13: dffffc0000000000 R14: ffffffff8c25c0e0 R15: ffff88803e9a2000 FS: 00007f1910a7a700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 000000001d0a5000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __skb_gso_segment+0x39c/0x4a0 net/core/dev.c:3409 skb_gso_segment include/linux/netdevice.h:4809 [inline] validate_xmit_skb+0x4b9/0xfe0 net/core/dev.c:3664 validate_xmit_skb_list+0x97/0x140 net/core/dev.c:3714 sch_direct_xmit+0x114/0x5e0 net/sched/sch_generic.c:327 __dev_xmit_skb net/core/dev.c:3810 [inline] __dev_queue_xmit+0x1a6b/0x3af0 net/core/dev.c:4215 packet_snd net/packet/af_packet.c:3073 [inline] packet_sendmsg+0x3404/0x4f40 net/packet/af_packet.c:3104 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline] __sys_sendto+0x46d/0x5f0 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __x64_sys_sendto+0xda/0xf0 net/socket.c:2125 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f190fc8c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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:00007f1910a7a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f190fdabf80 RCX: 00007f190fc8c0c9 RDX: 0000000000002378 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007f190fce7ae9 R08: 0000000000000000 R09: 00000000000002ff R10: 0000000004000002 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffcd6f3f82f R14: 00007f1910a7a300 R15: 0000000000022000