syz-executor.0 uses obsolete (PF_INET,SOCK_PACKET)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5394 at net/ipv4/route.c:1261 kfree_skb include/linux/skbuff.h:1234 [inline]
WARNING: CPU: 0 PID: 5394 at net/ipv4/route.c:1261 ip_rt_bug+0x28/0x120 net/ipv4/route.c:1260
Modules linked in:
CPU: 0 PID: 5394 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-g8bc9e6515183 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:ip_rt_bug+0x28/0x120 net/ipv4/route.c:1261
Code: ff 90 f3 0f 1e fa 41 54 55 53 48 89 d3 48 83 ec 08 e8 6c 3d 9e f8 66 90 e8 65 3d 9e f8 be 02 00 00 00 48 89 df e8 d8 7e 7b ff <0f> 0b 48 83 c4 08 31 c0 5b 5d 41 5c c3 e8 46 3d 9e f8 48 8d 7b 10
RSP: 0018:ffffc90003b1f388 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888029780900 RCX: 1ffffffff23a3aea
RDX: ffff88802ff398c0 RSI: ffffffff88e93598 RDI: ffffffff8b0e4ac0
RBP: ffff888029780900 R08: 0000000000000001 R09: fffffbfff239b7ec
R10: ffffffff91cdbf67 R11: ffffffff913ac3b8 R12: ffff888027e5c080
R13: ffff888017c0a0c0 R14: 0000000000000000 R15: ffff888029780958
FS:  00007ff4243f86c0(0000) GS:ffff88806b600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001000 CR3: 000000002ce2c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 dst_output include/net/dst.h:451 [inline]
 ip_local_out net/ipv4/ip_output.c:129 [inline]
 ip_send_skb net/ipv4/ip_output.c:1489 [inline]
 ip_push_pending_frames+0x125/0x2a0 net/ipv4/ip_output.c:1509
 icmp_push_reply+0x30f/0x450 net/ipv4/icmp.c:389
 __icmp_send+0xd76/0x1760 net/ipv4/icmp.c:770
 icmp_send include/net/icmp.h:43 [inline]
 ip_options_compile+0xb7/0xf0 net/ipv4/ip_options.c:473
 ip_rcv_options net/ipv4/ip_input.c:281 [inline]
 ip_rcv_finish_core.constprop.0+0x6d6/0x2260 net/ipv4/ip_input.c:387
 ip_rcv_finish+0x135/0x2e0 net/ipv4/ip_input.c:447
 NF_HOOK include/linux/netfilter.h:314 [inline]
 NF_HOOK include/linux/netfilter.h:308 [inline]
 ip_rcv+0xce/0x440 net/ipv4/ip_input.c:569
 __netif_receive_skb_one_core+0x115/0x180 net/core/dev.c:5527
 __netif_receive_skb+0x1f/0x1b0 net/core/dev.c:5641
 netif_receive_skb_internal net/core/dev.c:5727 [inline]
 netif_receive_skb+0x133/0x700 net/core/dev.c:5786
 tun_rx_batched+0x429/0x780 drivers/net/tun.c:1579
 tun_get_user+0x29e3/0x3bc0 drivers/net/tun.c:2002
 tun_chr_write_iter+0xe8/0x210 drivers/net/tun.c:2048
 call_write_iter include/linux/fs.h:2020 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x64f/0xdf0 fs/read_write.c:584
 ksys_write+0x12f/0x250 fs/read_write.c:637
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7ff423279829
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ff4243f80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007ff42338bf60 RCX: 00007ff423279829
RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005
RBP: 00007ff4232d5074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007ff42338bf60 R15: 00007ffeaf820888
 </TASK>