------------[ cut here ]------------ skb_assert_len WARNING: CPU: 1 PID: 12907 at include/linux/skbuff.h:2541 skb_assert_len include/linux/skbuff.h:2541 [inline] WARNING: CPU: 1 PID: 12907 at include/linux/skbuff.h:2541 __dev_queue_xmit+0x2279/0x3bb0 net/core/dev.c:4161 Modules linked in: CPU: 1 PID: 12907 Comm: syz-executor.5 Not tainted 6.3.0-rc4-syzkaller-00199-g7b50567bdcad #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:skb_assert_len include/linux/skbuff.h:2541 [inline] RIP: 0010:__dev_queue_xmit+0x2279/0x3bb0 net/core/dev.c:4161 Code: ff e8 9b 93 f6 f8 e9 a0 01 00 00 e8 91 93 f6 f8 c6 05 fe a9 ab 05 01 48 c7 c7 40 38 d3 8b 48 c7 c6 72 0c 9a 8c e8 e7 aa be f8 <0f> 0b 80 3d e3 a9 ab 05 01 0f 84 b7 df ff ff e8 63 93 f6 f8 c6 05 RSP: 0018:ffffc90015617500 EFLAGS: 00010246 RAX: 911473c78369db00 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000ce4d000 RSI: 000000000000237a RDI: 000000000000237b RBP: ffffc90015617750 R08: ffffffff81526c82 R09: fffff52002ac2e19 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff110123cf31a R13: 0000000000000010 R14: ffff888091e798d0 R15: dffffc0000000000 FS: 00007fcd962d3700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00005555574c2708 CR3: 000000002a93f000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: dev_queue_xmit include/linux/netdevice.h:3053 [inline] packet_sendmsg_spkt+0xd22/0x1160 net/packet/af_packet.c:2066 sock_sendmsg_nosec net/socket.c:724 [inline] sock_sendmsg net/socket.c:747 [inline] ____sys_sendmsg+0x58f/0x890 net/socket.c:2501 ___sys_sendmsg net/socket.c:2555 [inline] __sys_sendmmsg+0x3af/0x730 net/socket.c:2641 __do_sys_sendmmsg net/socket.c:2670 [inline] __se_sys_sendmmsg net/socket.c:2667 [inline] __x64_sys_sendmmsg+0xa0/0xb0 net/socket.c:2667 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: 0033:0x7fcd9548c0f9 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:00007fcd962d3168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00007fcd955abf80 RCX: 00007fcd9548c0f9 RDX: 0000000000000001 RSI: 0000000020002700 RDI: 0000000000000003 RBP: 00007fcd954e7b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffda908250f R14: 00007fcd962d3300 R15: 0000000000022000