skb frag: 000000b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 skb frag: 000000c0: 80 00 00 20 00 00 00 00 d8 ff 00 00 00 00 00 00 skb frag: 000000d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 skb frag: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 skb frag: 000000f0: 00 00 00 00 00 00 00 00 00 00 ------------[ cut here ]------------ lo: caps=(0x00000516401d7c69, 0x00000516401d7c69) WARNING: CPU: 0 PID: 4485 at net/core/dev.c:3239 skb_warn_bad_offload+0xd5/0x1c0 net/core/dev.c:3239 Modules linked in: CPU: 0 PID: 4485 Comm: syz-executor.0 Not tainted 6.0.0-rc2-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 RIP: 0010:skb_warn_bad_offload+0xd5/0x1c0 net/core/dev.c:3239 Code: 8d 95 e8 00 00 00 48 8d 88 70 03 00 00 48 85 c0 48 c7 c0 e0 18 06 8a 48 0f 44 c8 4c 89 e6 48 c7 c7 80 e1 05 8a e8 92 c0 b6 01 <0f> 0b 5b 5d 41 5c c3 48 b8 00 00 00 00 00 fc ff df 48 89 ea 48 c1 RSP: 0018:ffffc90002d6f558 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff8880222618c0 RCX: 0000000000000000 RDX: 0000000000000401 RSI: 0000000000000008 RDI: fffff520005ade9d RBP: ffff888022e9a000 R08: 0000000000000000 R09: ffffc90002d6f28f R10: fffff520005ade51 R11: 0000000000000000 R12: ffff888022e9a000 R13: ffff8880222618d0 R14: ffff88823bc3a000 R15: 0000000000000000 FS: 00007f9a0773a700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020010000 CR3: 00000000244d5000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: gso_features_check net/core/dev.c:3521 [inline] netif_skb_features+0x61a/0x9c0 net/core/dev.c:3554 validate_xmit_skb+0x23/0xb80 net/core/dev.c:3659 __dev_queue_xmit+0x7f4/0x3130 net/core/dev.c:4248 dev_queue_xmit include/linux/netdevice.h:3004 [inline] neigh_hh_output include/net/neighbour.h:535 [inline] neigh_output include/net/neighbour.h:549 [inline] ip6_finish_output2+0xc17/0x1210 net/ipv6/ip6_output.c:134 __ip6_finish_output net/ipv6/ip6_output.c:195 [inline] ip6_finish_output+0x4f3/0xf00 net/ipv6/ip6_output.c:206 ip6_send_skb+0x8f/0x2f0 net/ipv6/ip6_output.c:1966 ping_v6_sendmsg+0x99c/0xf20 net/ipv6/ping.c:175 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xab/0xe0 net/socket.c:734 ____sys_sendmsg+0x5c2/0x7a0 net/socket.c:2482 ___sys_sendmsg+0xdb/0x160 net/socket.c:2536 __sys_sendmsg+0xc3/0x160 net/socket.c:2565 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+0x63/0xcd RIP: 0033:0x7f9a0668a5a9 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9a0773a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f9a067abf80 RCX: 00007f9a0668a5a9 RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003 RBP: 00007f9a066e5580 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd6b648f5f R14: 00007f9a0773a300 R15: 0000000000022000