------------[ cut here ]------------
skb_assert_len
WARNING: ./include/linux/skbuff.h:2753 at __dev_queue_xmit+0x1fb8/0x3820, CPU#0: syz.3.6156/22088
Modules linked in:
CPU: 0 UID: 0 PID: 22088 Comm: syz.3.6156 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__dev_queue_xmit+0x1fbf/0x3820
Code: 48 c7 44 24 10 00 00 00 00 e9 50 fe ff ff e8 18 8e 25 f8 90 0f 0b 90 e9 d6 e1 ff ff 48 8d 3d b8 37 c5 06 48 c7 c6 d3 98 43 8e <67> 48 0f b9 3a 80 3d 82 47 9f 06 01 0f 85 86 03 00 00 e8 ea 8d 25
RSP: 0018:ffffc900057bf520 EFLAGS: 00010246
RAX: ffffffff89a13c01 RBX: ffff888114337ed0 RCX: 0000000000000002
RDX: ffff888111cc1dc0 RSI: ffffffff8e4398d3 RDI: ffffffff90669190
RBP: ffffc900057bf7d0 R08: ffff8881185368a7 R09: 1ffff110230a6d14
R10: dffffc0000000000 R11: ffffed10230a6d15 R12: dffffc0000000000
R13: 1ffff92000af7ec4 R14: 0000000000000000 R15: ffff888114337ed0
FS:  00007f817de526c0(0000) GS:ffff88818d95d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b31720ff8 CR3: 00000000297ea000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 packet_sendmsg+0x2a78/0x5040
 sock_sendmsg_nosec+0x13a/0x180
 sock_write_iter+0x2de/0x3e0
 vfs_write+0x612/0xba0
 ksys_write+0x150/0x270
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f817cf9e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f817de52028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f817d225fa0 RCX: 00007f817cf9e0d9
RDX: 0000000000000001 RSI: 0000200000000000 RDI: 0000000000000003
RBP: 00007f817d035024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f817d226038 R14: 00007f817d225fa0 R15: 00007ffede139f68
 </TASK>
