BUG: unable to handle kernel paging request at ffffebe000000020
IP: virt_to_head_page include/linux/mm.h:615 [inline]
IP: qlink_to_cache mm/kasan/quarantine.c:127 [inline]
IP: qlist_free_all+0x12b/0x160 mm/kasan/quarantine.c:163
PGD 0 P4D 0 
Oops: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 4357 Comm: syz-executor6 Not tainted 4.16.0-rc6+ #286
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:virt_to_head_page include/linux/mm.h:615 [inline]
RIP: 0010:qlink_to_cache mm/kasan/quarantine.c:127 [inline]
RIP: 0010:qlist_free_all+0x12b/0x160 mm/kasan/quarantine.c:163
RSP: 0018:ffff8801afc47980 EFLAGS: 00010286
RAX: 0000000000000001 RBX: 0000000000000282 RCX: ffffea0000000000
RDX: ffffebe000000000 RSI: ffff8801d2396400 RDI: 0000000000000282
RBP: ffff8801afc479b8 R08: 0000000000000000 R09: 1ffff10035f88dd9
R10: ffff8801afc46e90 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff87acaba0
FS:  0000000000e2f940(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffebe000000020 CR3: 00000001d33bc006 CR4: 00000000001606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 quarantine_reduce+0x141/0x170 mm/kasan/quarantine.c:259
 kasan_kmalloc+0xca/0xe0 mm/kasan/kasan.c:537
 kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:489
 slab_post_alloc_hook mm/slab.h:443 [inline]
 slab_alloc mm/slab.c:3379 [inline]
 kmem_cache_alloc+0x11b/0x760 mm/slab.c:3539
 sock_alloc_inode+0x70/0x300 net/socket.c:243
kernel msg: ebtables bug: please report to author: target size too small
 alloc_inode+0x65/0x180 fs/inode.c:209
 new_inode_pseudo+0x69/0x190 fs/inode.c:890
kernel msg: ebtables bug: please report to author: target size too small
 sock_alloc+0x41/0x270 net/socket.c:564
 __sock_create+0x148/0x850 net/socket.c:1249
 sock_create net/socket.c:1325 [inline]
 SYSC_socket net/socket.c:1355 [inline]
 SyS_socket+0xeb/0x1d0 net/socket.c:1335
 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x4573e7
RSP: 002b:0000000000a3e368 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00000000004573e7
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a
RBP: 00000000006fdbc0 R08: 00000000000002d8 R09: 0000000000004000
R10: 00000000007018e0 R11: 0000000000000246 R12: 0000000000a3eb20
R13: 0000000000000013 R14: 0000000000000029 R15: 0000000000001380
Code: 00 00 00 80 48 01 c2 72 44 48 b9 00 00 00 80 ff 77 00 00 48 01 ca 48 b9 00 00 00 00 00 ea ff ff 48 c1 ea 0c 48 c1 e2 06 48 01 ca <48> 8b 4a 20 48 8d 71 ff 83 e1 01 48 0f 45 d6 4c 8b 6a 30 e9 f4 
RIP: virt_to_head_page include/linux/mm.h:615 [inline] RSP: ffff8801afc47980
RIP: qlink_to_cache mm/kasan/quarantine.c:127 [inline] RSP: ffff8801afc47980
RIP: qlist_free_all+0x12b/0x160 mm/kasan/quarantine.c:163 RSP: ffff8801afc47980
CR2: ffffebe000000020
---[ end trace 6ca09d965e6fc5e2 ]---