pktgen: Cannot create thread for cpu 1 (-4)
pktgen: Initialization failed for all threads
binder: 5345:5347 transaction failed 29189/-22, size 0-0 line 3005
binder: undelivered TRANSACTION_ERROR: 29189
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 5331 Comm: syz-executor6 Not tainted 4.4.115-g0e9bcc1 #11
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8800a949e000 task.stack: ffff8801c6000000
RIP: 0010:[<ffffffff82f9d230>]  [<ffffffff82f9d230>] __read_once_size include/linux/compiler.h:218 [inline]
RIP: 0010:[<ffffffff82f9d230>]  [<ffffffff82f9d230>] nfqnl_nf_hook_drop+0x190/0x3a0 net/netfilter/nfnetlink_queue.c:879
RSP: 0018:ffff8801c6007998  EFLAGS: 00010202
RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9d229
RDX: 0000000000010000 RSI: ffffc90004721000 RDI: ffffffff84418180
RBP: ffff8801c60079c8 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff838443e0 R11: 1ffff10038c00efe R12: dffffc0000000000
R13: ffff8801c6df95a8 R14: 0000000000000038 R15: 00000000000000b8
FS:  00007fec77c23700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000a2f448 CR3: 00000001c6148000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffffffff82f9d1a0 ffffffff83cc6620 ffff8800a9b81e00 ffff8801c6df95a8
 ffff8801c6df95a8 ffff8801c6df95a0 ffff8801c60079f8 ffffffff82f950ee
 ffffffff82f95030 ffffffff843e37e0 ffff8800a9b828b8 dffffc0000000000
Call Trace:
 [<ffffffff82f950ee>] nf_queue_nf_hook_drop+0xbe/0x1d0 net/netfilter/nf_queue.c:108
 [<ffffffff82f90e4b>] nf_unregister_net_hook+0x2ab/0x350 net/netfilter/core.c:154
 [<ffffffff82f90f90>] nf_unregister_hook_list net/netfilter/core.c:434 [inline]
 [<ffffffff82f90f90>] netfilter_net_exit+0x40/0xb0 net/netfilter/core.c:466
 [<ffffffff82e2ab5e>] ops_exit_list.isra.4+0xae/0x150 net/core/net_namespace.c:134
 [<ffffffff82e2c841>] setup_net+0x221/0x3e0 net/core/net_namespace.c:303
 [<ffffffff82e2deb2>] copy_net_ns+0xd2/0x190 net/core/net_namespace.c:369
 [<ffffffff81192e06>] create_new_namespaces+0x2f6/0x610 kernel/nsproxy.c:95
 [<ffffffff811933b1>] copy_namespaces+0x291/0x320 kernel/nsproxy.c:150
 [<ffffffff811270e8>] copy_process+0x1d98/0x6120 kernel/fork.c:1506
 [<ffffffff8112b891>] _do_fork+0x151/0xe00 kernel/fork.c:1784
 [<ffffffff8112c617>] SYSC_clone kernel/fork.c:1893 [inline]
 [<ffffffff8112c617>] SyS_clone+0x37/0x50 kernel/fork.c:1887
 [<ffffffff8377451f>] entry_SYSCALL_64_fastpath+0x1c/0x98
Code: df 83 01 00 0f 84 d8 00 00 00 4d 8d 77 38 49 bc 00 00 00 00 00 fc ff df 49 81 c7 b8 00 00 00 e8 57 3b 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 fd 8b 2e fe 48 85 
RIP  [<ffffffff82f9d230>] __read_once_size include/linux/compiler.h:218 [inline]
RIP  [<ffffffff82f9d230>] nfqnl_nf_hook_drop+0x190/0x3a0 net/netfilter/nfnetlink_queue.c:879
 RSP <ffff8801c6007998>
---[ end trace fc50df28cd4f5a60 ]---