Warning: Permanently added '10.128.0.189' (ECDSA) to the list of known hosts.
[   43.943809] random: sshd: uninitialized urandom read (32 bytes read)
executing program
[   44.064959] audit: type=1400 audit(1563594962.268:36): avc:  denied  { map } for  pid=7068 comm="syz-executor931" path="/root/syz-executor931015159" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   44.067938] netlink: 4 bytes leftover after parsing attributes in process `syz-executor931'.
[   44.100778] kasan: CONFIG_KASAN_INLINE enabled
[   44.105412] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   44.112877] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   44.119108] Modules linked in:
[   44.122321] CPU: 0 PID: 7068 Comm: syz-executor931 Not tainted 4.14.133 #28
[   44.129406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   44.138774] task: ffff88807f83a0c0 task.stack: ffff888084860000
[   44.144849] RIP: 0010:tcf_ife_init+0x1b3/0x1310
[   44.149562] RSP: 0018:ffff888084867230 EFLAGS: 00010246
[   44.154910] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff1100ff07526
[   44.162164] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000282
[   44.169421] RBP: ffff888084867378 R08: ffff88807f83a0c0 R09: 0000000000000001
[   44.176684] R10: 0000000000000000 R11: ffff88807f83a0c0 R12: 000000000000001f
[   44.183939] R13: ffff888215cc24c0 R14: ffff888084867350 R15: 0000000000000000
[   44.191196] FS:  0000000001347880(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
[   44.199412] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.205277] CR2: 0000000020000180 CR3: 00000000aa990000 CR4: 00000000001406f0
[   44.212530] Call Trace:
[   44.215108]  ? tc_lookup_action_n+0xb2/0xd0
[   44.219427]  ? ife_get_meta_u32+0x150/0x150
[   44.223739]  ? lock_downgrade+0x6e0/0x6e0
[   44.227894]  ? _raw_read_unlock+0x2d/0x50
[   44.232026]  tcf_action_init_1+0x53c/0xaa0
[   44.236239]  ? tcf_action_dump_old+0x80/0x80
[   44.240666]  ? lock_downgrade+0x6e0/0x6e0
[   44.244800]  ? nla_parse+0x186/0x240
[   44.248499]  tcf_action_init+0x2ab/0x480
[   44.252543]  ? tcf_action_init_1+0xaa0/0xaa0
[   44.256983]  ? memset+0x32/0x40
[   44.260247]  ? nla_parse+0x186/0x240
[   44.263949]  tc_ctl_action+0x32f/0x556
[   44.267827]  ? tca_action_gd+0x840/0x840
[   44.272144]  ? tca_action_gd+0x840/0x840
[   44.285592]  rtnetlink_rcv_msg+0x3eb/0xb70
[   44.289834]  ? rtnl_bridge_getlink+0x7a0/0x7a0
[   44.294437]  ? trace_hardirqs_on+0x10/0x10
[   44.298655]  ? save_trace+0x290/0x290
[   44.302443]  netlink_rcv_skb+0x14f/0x3c0
[   44.306483]  ? rtnl_bridge_getlink+0x7a0/0x7a0
[   44.311050]  ? netlink_ack+0x9a0/0x9a0
[   44.315029]  ? lock_downgrade+0x6e0/0x6e0
[   44.319160]  rtnetlink_rcv+0x1d/0x30
[   44.322905]  netlink_unicast+0x45d/0x780
[   44.326949]  ? netlink_attachskb+0x6a0/0x6a0
[   44.331349]  ? security_netlink_send+0x81/0xb0
[   44.335910]  netlink_sendmsg+0x7c4/0xc60
[   44.339956]  ? netlink_unicast+0x780/0x780
[   44.344179]  ? security_socket_sendmsg+0x89/0xb0
[   44.348921]  ? netlink_unicast+0x780/0x780
[   44.353142]  sock_sendmsg+0xce/0x110
[   44.356833]  ___sys_sendmsg+0x70a/0x840
[   44.360812]  ? copy_msghdr_from_user+0x3f0/0x3f0
[   44.365556]  ? _raw_spin_unlock+0x2d/0x50
[   44.369725]  ? do_huge_pmd_anonymous_page+0x2fc/0x1470
[   44.374992]  ? __thp_get_unmapped_area+0x130/0x130
[   44.379904]  ? __handle_mm_fault+0x6a1/0x3470
[   44.384382]  ? save_trace+0x290/0x290
[   44.388248]  ? vm_insert_mixed_mkwrite+0x40/0x40
[   44.392991]  ? __do_page_fault+0x4e9/0xb80
[   44.397211]  ? __fget_light+0x172/0x1f0
[   44.401171]  ? __fdget+0x1b/0x20
[   44.404525]  ? sockfd_lookup_light+0xb4/0x160
[   44.409018]  __sys_sendmsg+0xb9/0x140
[   44.412813]  ? SyS_shutdown+0x170/0x170
[   44.416785]  SyS_sendmsg+0x2d/0x50
[   44.420346]  ? __sys_sendmsg+0x140/0x140
[   44.424454]  do_syscall_64+0x1e8/0x640
[   44.428326]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   44.433245]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   44.438440] RIP: 0033:0x4401d9
[   44.441692] RSP: 002b:00007fff56a5dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[   44.449436] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004401d9
[   44.456738] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000003
[   44.464001] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8
[   44.471259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401a60
[   44.478513] R13: 0000000000401af0 R14: 0000000000000000 R15: 0000000000000000
[   44.485819] Code: 76 fc 48 c7 c2 bb 01 e6 84 be 01 00 00 00 48 c7 c7 60 f5 78 87 e8 de 00 62 fc 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 14 02 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 
[   44.505155] RIP: tcf_ife_init+0x1b3/0x1310 RSP: ffff888084867230
[   44.512144] ---[ end trace c6b8a32d66a74bc4 ]---
[   44.516900] Kernel panic - not syncing: Fatal exception
[   44.523150] Kernel Offset: disabled
[   44.526771] Rebooting in 86400 seconds..