------------[ cut here ]------------ skb_assert_len WARNING: CPU: 0 PID: 14503 at include/linux/skbuff.h:2541 skb_assert_len include/linux/skbuff.h:2541 [inline] WARNING: CPU: 0 PID: 14503 at include/linux/skbuff.h:2541 __dev_queue_xmit+0x23c1/0x3d60 net/core/dev.c:4159 Modules linked in: CPU: 0 PID: 14503 Comm: syz-executor.1 Not tainted 6.2.0-syzkaller-06695-gd8ca6dbb8de7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 RIP: 0010:skb_assert_len include/linux/skbuff.h:2541 [inline] RIP: 0010:__dev_queue_xmit+0x23c1/0x3d60 net/core/dev.c:4159 Code: ff e8 53 e4 ed f8 e9 87 01 00 00 e8 49 e4 ed f8 c6 05 67 de a0 05 01 48 c7 c7 00 45 d3 8b 48 c7 c6 5a 31 9b 8c e8 cf ae b4 f8 <0f> 0b 80 3d 4c de a0 05 01 0f 84 6f de ff ff e8 1b e4 ed f8 c6 05 RSP: 0018:ffffc9000b75ef20 EFLAGS: 00010246 RAX: b4aad1e684d1a500 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000adf1000 RSI: 0000000000003d87 RDI: 0000000000003d88 RBP: ffffc9000b75f168 R08: ffffffff81536d42 R09: ffffed1017305153 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100598d202 R13: 0000000000000000 R14: ffff88802cc69010 R15: dffffc0000000000 FS: 00007f6058a45700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000800 CR3: 000000005ecd6000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: dev_queue_xmit include/linux/netdevice.h:3051 [inline] __netlink_deliver_tap_skb net/netlink/af_netlink.c:307 [inline] __netlink_deliver_tap+0x524/0x7c0 net/netlink/af_netlink.c:325 netlink_deliver_tap+0x16c/0x180 net/netlink/af_netlink.c:338 __netlink_sendskb net/netlink/af_netlink.c:1283 [inline] netlink_sendskb+0x60/0x130 net/netlink/af_netlink.c:1292 netlink_unicast+0x3a5/0x990 net/netlink/af_netlink.c:1380 nlmsg_unicast include/net/netlink.h:1100 [inline] genlmsg_unicast include/net/genetlink.h:433 [inline] genlmsg_reply include/net/genetlink.h:443 [inline] ila_xlat_nl_cmd_get_mapping+0x75a/0x920 net/ipv6/ila/ila_xlat.c:493 genl_family_rcv_msg_doit net/netlink/genetlink.c:968 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0xc33/0xf90 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x1df/0x430 net/netlink/af_netlink.c:2574 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x7c3/0x990 net/netlink/af_netlink.c:1365 netlink_sendmsg+0xa2a/0xd60 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:722 [inline] sock_sendmsg net/socket.c:745 [inline] ____sys_sendmsg+0x58f/0x890 net/socket.c:2504 ___sys_sendmsg net/socket.c:2558 [inline] __sys_sendmsg+0x2ad/0x390 net/socket.c:2587 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6057c8c0f9 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:00007f6058a45168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f6057dabf80 RCX: 00007f6057c8c0f9 RDX: 0000000000000000 RSI: 0000000020000800 RDI: 0000000000000003 RBP: 00007f6057ce7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff53e3d41f R14: 00007f6058a45300 R15: 0000000000022000