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: 0 PID: 5002 at net/core/dev.c:3228 skb_warn_bad_offload+0x119/0x230 net/core/dev.c:3228 Modules linked in: CPU: 0 PID: 5002 Comm: syz-executor381 Not tainted 6.4.0-rc2-next-20230515-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 RIP: 0010:skb_warn_bad_offload+0x119/0x230 net/core/dev.c:3228 Code: 70 03 00 00 e8 f8 15 75 f9 4c 8d a5 f0 00 00 00 e8 ec 15 75 f9 4c 89 e9 4c 89 e2 4c 89 f6 48 c7 c7 e0 99 5e 8b e8 e7 c2 3c f9 <0f> 0b 5b 5d 41 5c 41 5d 41 5e e9 c8 15 75 f9 e8 c3 15 75 f9 48 89 RSP: 0018:ffffc9000394f6b0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888018f0a000 RCX: 0000000000000000 RDX: ffff88802c939dc0 RSI: ffffffff814bd247 RDI: 0000000000000001 RBP: ffff88802c9ac000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: ffff88802c9ac0f0 R13: ffff888018f0a370 R14: ffff88802c9ac000 R15: 000000000000000e FS: 0000555555ca4300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 00000000721bf000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __skb_gso_segment+0x3eb/0x6e0 net/core/dev.c:3404 skb_gso_segment include/linux/netdevice.h:4859 [inline] validate_xmit_skb+0x69c/0xef0 net/core/dev.c:3659 validate_xmit_skb_list+0xc0/0x130 net/core/dev.c:3709 sch_direct_xmit+0x3d5/0xc30 net/sched/sch_generic.c:327 __dev_xmit_skb net/core/dev.c:3805 [inline] __dev_queue_xmit+0x14d6/0x3c10 net/core/dev.c:4210 dev_queue_xmit include/linux/netdevice.h:3085 [inline] packet_xmit+0x260/0x390 net/packet/af_packet.c:276 packet_snd net/packet/af_packet.c:3081 [inline] packet_sendmsg+0x347f/0x5030 net/packet/af_packet.c:3113 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg+0xde/0x190 net/socket.c:747 __sys_sendto+0x23a/0x340 net/socket.c:2144 __do_sys_sendto net/socket.c:2156 [inline] __se_sys_sendto net/socket.c:2152 [inline] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2152 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe3e6b12529 Code: 28 c3 e8 4a 15 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd15d876b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007ffd15d876d8 RCX: 00007fe3e6b12529 RDX: 0000000000002378 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 0000000000000003 R08: 0000000000000000 R09: 00000000000002ff R10: 0000000004000002 R11: 0000000000000246 R12: 00007ffd15d876e0 R13: 00007ffd15d87700 R14: 0000000000000000 R15: 0000000000000000