------------[ cut here ]------------ skb_assert_len WARNING: CPU: 0 PID: 7015 at include/linux/skbuff.h:2541 skb_assert_len include/linux/skbuff.h:2541 [inline] WARNING: CPU: 0 PID: 7015 at include/linux/skbuff.h:2541 __dev_queue_xmit+0x258b/0x3db0 net/core/dev.c:4159 Modules linked in: CPU: 0 PID: 7015 Comm: syz-executor.4 Not tainted 6.2.0-syzkaller-05251-g5b7c4cabbb65 #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+0x258b/0x3db0 net/core/dev.c:4159 Code: 89 de e8 88 49 71 f9 84 db 75 21 e8 1f 4d 71 f9 48 c7 c6 20 3e 5c 8b 48 c7 c7 00 10 5c 8b c6 05 8b 7b 4e 06 01 e8 15 c9 38 f9 <0f> 0b e8 fe 4c 71 f9 0f b6 1d 77 7b 4e 06 31 ff 89 de e8 4e 49 71 RSP: 0018:ffffc90014ebf1b0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffc90005421000 RDX: 0000000000040000 RSI: ffffffff814b4c67 RDI: 0000000000000001 RBP: ffff888076320b3a R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888076320a80 R13: 0000000000000000 R14: ffff888076320a90 R15: ffff888034736000 FS: 00007f9c2c93d700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32e24000 CR3: 00000000758cb000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> dev_queue_xmit include/linux/netdevice.h:3051 [inline] __netlink_deliver_tap_skb net/netlink/af_netlink.c:307 [inline] __netlink_deliver_tap net/netlink/af_netlink.c:325 [inline] netlink_deliver_tap+0xa8b/0xcf0 net/netlink/af_netlink.c:338 __netlink_sendskb net/netlink/af_netlink.c:1283 [inline] netlink_sendskb net/netlink/af_netlink.c:1292 [inline] netlink_unicast+0x6b0/0x7f0 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+0x4a8/0x7a0 net/ipv6/ila/ila_xlat.c:493 genl_family_rcv_msg_doit.isra.0+0x1e6/0x2d0 net/netlink/genetlink.c:968 genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline] genl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065 netlink_rcv_skb+0x165/0x440 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+0x547/0x7f0 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x925/0xe30 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:722 [inline] sock_sendmsg+0xde/0x190 net/socket.c:745 ____sys_sendmsg+0x71c/0x900 net/socket.c:2504 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2558 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2587 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: 0033:0x7f9c2bc8c0f9 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:00007f9c2c93d168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f9c2bdabf80 RCX: 00007f9c2bc8c0f9 RDX: 0000000000000000 RSI: 0000000020000800 RDI: 0000000000000003 RBP: 00007f9c2bce7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffe2e3bbcdf R14: 00007f9c2c93d300 R15: 0000000000022000 </TASK>