syz-executor348 uses obsolete (PF_INET,SOCK_PACKET)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7055 at net/ipv4/route.c:1243 ip_rt_bug+0x11/0x20 net/ipv4/route.c:1242
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 7055 Comm: syz-executor348 Not tainted 5.7.0-rc1-next-20200415-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x188/0x20d lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:221
 __warn.cold+0x2f/0x35 kernel/panic.c:582
 report_bug+0x27b/0x2f0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:175 [inline]
 fixup_bug arch/x86/kernel/traps.c:170 [inline]
 do_error_trap+0x12b/0x220 arch/x86/kernel/traps.c:267
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:ip_rt_bug+0x11/0x20 net/ipv4/route.c:1243
Code: ff ff e8 92 17 1b fb e9 ef fe ff ff e8 88 17 1b fb e9 59 ff ff ff 0f 1f 00 55 48 89 d5 e8 27 f6 dc fa 48 89 ef e8 7f ef 8a ff <0f> 0b 31 c0 5d c3 66 0f 1f 84 00 00 00 00 00 41 54 49 89 fc e8 06
RSP: 0018:ffffc90003457300 EFLAGS: 00010293
RAX: ffff8880914e4400 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff86963e71 RDI: 0000000000000286
RBP: ffff888093f8f300 R08: 0000000000000000 R09: ffffed1015cc710c
R10: ffff8880ae63885b R11: ffffed1015cc710b R12: ffff8880a6d2a900
R13: ffff888093f8f300 R14: ffff8882195de680 R15: ffff888093f8f358
 dst_output include/net/dst.h:435 [inline]
 ip_local_out+0xaf/0x1a0 net/ipv4/ip_output.c:125
 ip_send_skb+0x3e/0xe0 net/ipv4/ip_output.c:1560
 ip_push_pending_frames+0x5f/0x80 net/ipv4/ip_output.c:1580
 icmp_push_reply+0x33f/0x490 net/ipv4/icmp.c:390
 __icmp_send+0xc4d/0x14b0 net/ipv4/icmp.c:740
 icmp_send include/net/icmp.h:43 [inline]
 ip_options_compile+0xad/0xf0 net/ipv4/ip_options.c:486
 ip_rcv_options net/ipv4/ip_input.c:278 [inline]
 ip_rcv_finish_core.isra.0+0x4b3/0x1ec0 net/ipv4/ip_input.c:370
 ip_rcv_finish+0x144/0x2f0 net/ipv4/ip_input.c:426
 NF_HOOK include/linux/netfilter.h:307 [inline]
 NF_HOOK include/linux/netfilter.h:301 [inline]
 ip_rcv+0xd0/0x3c0 net/ipv4/ip_input.c:539
 __netif_receive_skb_one_core+0xf5/0x160 net/core/dev.c:5188
 __netif_receive_skb+0x27/0x1c0 net/core/dev.c:5302
 netif_receive_skb_internal net/core/dev.c:5392 [inline]
 netif_receive_skb+0x16e/0x960 net/core/dev.c:5451
 tun_rx_batched.isra.0+0x47b/0x7d0 drivers/net/tun.c:1516
 tun_get_user+0x13c6/0x3c70 drivers/net/tun.c:1963
 tun_chr_write_iter+0xba/0x151 drivers/net/tun.c:1992
 call_write_iter include/linux/fs.h:1907 [inline]
 new_sync_write+0x4a2/0x700 fs/read_write.c:484
 __vfs_write+0xc9/0x100 fs/read_write.c:497
 vfs_write+0x268/0x5d0 fs/read_write.c:559
 ksys_write+0x12d/0x250 fs/read_write.c:612
 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x4406e9
Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffe39a670a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004406e9
RDX: 000000000000100c RSI: 0000000020000240 RDI: 0000000000000005
RBP: 0000000000000000 R08: 0000000000002c00 R09: 00007ffe0000000d
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401f70
R13: 0000000000402000 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..