skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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: 11544 at net/core/dev.c:3232 skb_warn_bad_offload+0x119/0x230 net/core/dev.c:3232 Modules linked in: CPU: 1 PID: 11544 Comm: syz-executor.0 Not tainted 6.2.0-rc3-syzkaller-00008-g1fe4fd6f5cad #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:skb_warn_bad_offload+0x119/0x230 net/core/dev.c:3232 Code: 70 03 00 00 e8 b8 e4 b9 f9 4c 8d a5 e8 00 00 00 e8 ac e4 b9 f9 4c 89 e9 4c 89 e2 4c 89 f6 48 c7 c7 c0 47 5b 8b e8 37 44 f8 01 <0f> 0b 5b 5d 41 5c 41 5d 41 5e e9 88 e4 b9 f9 e8 83 e4 b9 f9 48 89 RSP: 0018:ffffc900034ef6f0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888074c00000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8166721c RDI: fffff5200069ded0 RBP: ffff888075914000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000201 R11: 0000000000000000 R12: ffff8880759140e8 R13: ffff888074c00370 R14: ffff888075914000 R15: 000000000000000e FS: 00007f9efd1e6700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 000000001fbbf000 CR4: 0000000000350ee0 Call Trace: __skb_gso_segment+0x3eb/0x6e0 net/core/dev.c:3409 skb_gso_segment include/linux/netdevice.h:4809 [inline] validate_xmit_skb+0x655/0xea0 net/core/dev.c:3664 validate_xmit_skb_list+0xc0/0x130 net/core/dev.c:3714 sch_direct_xmit+0x3d5/0xbe0 net/sched/sch_generic.c:327 __dev_xmit_skb net/core/dev.c:3810 [inline] __dev_queue_xmit+0x1645/0x3ba0 net/core/dev.c:4215 packet_snd net/packet/af_packet.c:3073 [inline] packet_sendmsg+0x334c/0x5500 net/packet/af_packet.c:3104 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xd3/0x120 net/socket.c:734 __sys_sendto+0x23a/0x340 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __x64_sys_sendto+0xe1/0x1b0 net/socket.c:2125 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: 0033:0x7f9efc48c0c9 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:00007f9efd1e6168 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f9efc5abf80 RCX: 00007f9efc48c0c9 RDX: 0000000000002378 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007f9efc4e7ae9 R08: 0000000000000000 R09: 00000000000002ff R10: 0000000004000002 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc7daa301f R14: 00007f9efd1e6300 R15: 0000000000022000