------------[ cut here ]------------
skb_assert_len
WARNING: CPU: 1 PID: 8957 at include/linux/skbuff.h:2570 skb_assert_len include/linux/skbuff.h:2570 [inline]
WARNING: CPU: 1 PID: 8957 at include/linux/skbuff.h:2570 __dev_queue_xmit+0x2099/0x3810 net/core/dev.c:4286
Modules linked in:
CPU: 1 PID: 8957 Comm: syz.0.1819 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:skb_assert_len include/linux/skbuff.h:2570 [inline]
RIP: 0010:__dev_queue_xmit+0x2099/0x3810 net/core/dev.c:4286
Code: 00 e8 5b 8b 4c f9 e9 88 e8 ff ff e8 51 8b 4c f9 c6 05 49 0d d7 05 01 48 c7 c7 20 80 8a 8b 48 c7 c6 0b 87 5d 8c e8 97 14 18 f9 <0f> 0b 80 3d 2e 0d d7 05 01 0f 84 4b e1 ff ff e8 23 8b 4c f9 c6 05
RSP: 0018:ffffc9000c9d7660 EFLAGS: 00010246
RAX: bb32f15883968200 RBX: ffff888020ff7e30 RCX: 0000000000080000
RDX: ffffc90005979000 RSI: 0000000000004a50 RDI: 0000000000004a51
RBP: ffffc9000c9d7890 R08: ffffc9000c9d72e7 R09: 1ffff9200193ae5c
R10: dffffc0000000000 R11: fffff5200193ae5d R12: ffff888020ff7e90
R13: 1ffff110041fefba R14: 0000000000000000 R15: dffffc0000000000
FS:  00007fc592e126c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2ab28f CR3: 0000000051bb8000 CR4: 00000000003526e0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000002
DR3: ffffffffefffff15 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 tpacket_snd net/packet/af_packet.c:2937 [inline]
 packet_sendmsg+0x298c/0x4d30 net/packet/af_packet.c:3163
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 sock_write_iter+0x2d5/0x3e0 net/socket.c:1144
 call_write_iter include/linux/fs.h:2265 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x482/0x9a0 fs/read_write.c:584
 ksys_write+0x14d/0x260 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fc591f9e0d9
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:00007fc592e12028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fc592225fa0 RCX: 00007fc591f9e0d9
RDX: 0000000000000002 RSI: 0000200000000000 RDI: 0000000000000003
RBP: 00007fc592035024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc592226038 R14: 00007fc592225fa0 R15: 00007ffd308d5e88
 </TASK>