nla_parse: 12 callbacks suppressed
BUG: unable to handle kernel paging request at ffffeafff9238000
IP: [<ffffffff81508945>] constant_test_bit arch/x86/include/asm/bitops.h:311 [inline]
IP: [<ffffffff81508945>] PageHead include/linux/page-flags.h:396 [inline]
IP: [<ffffffff81508945>] copy_huge_pmd+0x235/0x710 mm/huge_memory.c:968
PGD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 10085 Comm: syz-executor6 Not tainted 4.4.149-gf76bdbd #82
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801cc020000 task.stack: ffff8800b9608000
RIP: 0010:[<ffffffff81508945>]  [<ffffffff81508945>] constant_test_bit arch/x86/include/asm/bitops.h:311 [inline]
RIP: 0010:[<ffffffff81508945>]  [<ffffffff81508945>] PageHead include/linux/page-flags.h:396 [inline]
RIP: 0010:[<ffffffff81508945>]  [<ffffffff81508945>] copy_huge_pmd+0x235/0x710 mm/huge_memory.c:968
RSP: 0018:ffff8800b960fa00  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffffeafff9238000 RCX: ffffc900050be000
RDX: 1ffffd5fff247000 RSI: ffffffff8150891f RDI: 00003ffe48e001e0
RBP: ffff8800b960fa70 R08: ffffffff8532b900 R09: 0000000000000000
R10: 0000000000000001 R11: ffff8801cc020000 R12: ffff8801d7b73800
R13: ffff8800b0ee0500 R14: ffffea0000000000 R15: 00003ffe48e001e0
FS:  00007f6dabffa700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'.
CR2: ffffeafff9238000 CR3: 00000001cb329000 CR4: 00000000001606f0
Stack:
 00003ffe48e001e0 0000000000000080 ffff8801cc365e00 ffff8801cdb80210
 ffff8801d0f026e0 ffff8800baa5d800 ffffea0002c3d580 00000000cc0208e0
 0000000020000000 ffff8801d7b73800 ffff8801d7b73800 dffffc0000000000
Call Trace:
 [<ffffffff8149bf11>] copy_pmd_range mm/memory.c:1007 [inline]
 [<ffffffff8149bf11>] copy_pud_range mm/memory.c:1039 [inline]
 [<ffffffff8149bf11>] copy_page_range+0x721/0x1480 mm/memory.c:1101
 [<ffffffff8112e063>] dup_mmap kernel/fork.c:517 [inline]
 [<ffffffff8112e063>] dup_mm kernel/fork.c:985 [inline]
 [<ffffffff8112e063>] copy_mm kernel/fork.c:1039 [inline]
 [<ffffffff8112e063>] copy_process+0x3f03/0x63f0 kernel/fork.c:1507
 [<ffffffff81130966>] _do_fork+0x146/0xe20 kernel/fork.c:1788
 [<ffffffff81131717>] SYSC_clone kernel/fork.c:1899 [inline]
 [<ffffffff81131717>] SyS_clone+0x37/0x50 kernel/fork.c:1893
 [<ffffffff838ca665>] entry_SYSCALL_64_fastpath+0x22/0x9e
Code: e8 81 b7 e4 ff 48 23 5d 90 48 b8 00 00 00 00 00 fc ff df 48 c1 eb 06 4c 01 f3 48 89 da 48 c1 ea 03 80 3c 02 00 0f 85 3f 04 00 00 <48> 8b 03 f6 c4 40 0f 84 79 03 00 00 e8 4a b7 e4 ff 48 8d 7b 20 
RIP  [<ffffffff81508945>] constant_test_bit arch/x86/include/asm/bitops.h:311 [inline]
RIP  [<ffffffff81508945>] PageHead include/linux/page-flags.h:396 [inline]
RIP  [<ffffffff81508945>] copy_huge_pmd+0x235/0x710 mm/huge_memory.c:968
 RSP <ffff8800b960fa00>
CR2: ffffeafff9238000
---[ end trace 5f03a41ca087e011 ]---