netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'.
------------[ cut here ]------------
WARNING: CPU: 0 PID: 7 at include/net/sock.h:1520 sock_owned_by_me include/net/sock.h:1520 [inline]
WARNING: CPU: 0 PID: 7 at include/net/sock.h:1520 sock_owned_by_user include/net/sock.h:1526 [inline]
WARNING: CPU: 0 PID: 7 at include/net/sock.h:1520 strp_data_ready+0x2a2/0x330 net/strparser/strparser.c:390
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 7 Comm: ksoftirqd/0 Not tainted 4.14.284-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:sock_owned_by_me include/net/sock.h:1520 [inline]
RIP: 0010:sock_owned_by_user include/net/sock.h:1526 [inline]
RIP: 0010:strp_data_ready+0x2a2/0x330 net/strparser/strparser.c:390
RSP: 0018:ffff8880b541f6b0 EFLAGS: 00010206
RAX: ffff8880b540a1c0 RBX: ffff8880a8ddfbc8 RCX: 1ffffffff127a584
RDX: 0000000000000100 RSI: 00000000ffffffff RDI: 0000000000000286
RBP: ffff8880aa268240 R08: ffffffff8b9d54e8 R09: 0000000000073c40
R10: ffff8880b540aac0 R11: ffff8880b540a1c0 R12: ffff8880a8ddfbd0
R13: ffff8880aa2682a0 R14: ffff8880aa2683e0 R15: 0000000000010100
 psock_data_ready+0x51/0x70 net/kcm/kcmsock.c:353
 __sock_queue_rcv_skb+0x4ec/0xc10 net/core/sock.c:470
 sock_queue_rcv_skb+0x37/0x50 net/core/sock.c:483
 rawv6_rcv_skb net/ipv6/raw.c:406 [inline]
 rawv6_rcv+0x4bb/0xf70 net/ipv6/raw.c:457
 ipv6_raw_deliver net/ipv6/raw.c:224 [inline]
 raw6_local_deliver+0x3ea/0xa30 net/ipv6/raw.c:240
 ip6_input_finish+0x427/0x1580 net/ipv6/ip6_input.c:246
 NF_HOOK include/linux/netfilter.h:250 [inline]
 ip6_input+0xb9/0x300 net/ipv6/ip6_input.c:327
 dst_input include/net/dst.h:476 [inline]
 ip6_rcv_finish+0x23b/0x7a0 net/ipv6/ip6_input.c:71
 NF_HOOK include/linux/netfilter.h:250 [inline]
 ipv6_rcv+0xac7/0x1b60 net/ipv6/ip6_input.c:208
 __netif_receive_skb_core+0x15ee/0x2a30 net/core/dev.c:4474
 __netif_receive_skb+0x27/0x1a0 net/core/dev.c:4512
 process_backlog+0x218/0x6f0 net/core/dev.c:5195
 napi_poll net/core/dev.c:5604 [inline]
 net_rx_action+0x466/0xfd0 net/core/dev.c:5670
 __do_softirq+0x24d/0x9ff kernel/softirq.c:288
 run_ksoftirqd+0x50/0x1a0 kernel/softirq.c:670
 smpboot_thread_fn+0x5c1/0x920 kernel/smpboot.c:164
 kthread+0x30d/0x420 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
Kernel Offset: disabled
Rebooting in 86400 seconds..