audit: type=1400 audit(1517132832.925:7): avc:  denied  { map } for  pid=3685 comm="syzkaller502567" path="/root/syzkaller502567708" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
------------[ cut here ]------------
name 'syz/õ'
WARNING: CPU: 1 PID: 3685 at fs/proc/generic.c:163 __xlate_proc_name+0xe6/0x110 fs/proc/generic.c:163
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 3685 Comm: syzkaller502567 Not tainted 4.15.0-rc9+ #212
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+0x194/0x257 lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:1096
RIP: 0010:__xlate_proc_name+0xe6/0x110 fs/proc/generic.c:163
RSP: 0018:ffff8801bc0cebd8 EFLAGS: 00010286
RAX: dffffc0000000008 RBX: 0000000000000003 RCX: ffffffff8159f32e
RDX: 0000000000000000 RSI: 1ffff100379b694d RDI: 0000000000000293
RBP: ffff8801bc0cec08 R08: 1ffff10037819d0e R09: 0000000000000000
R10: ffff8801bc0cead0 R11: 0000000000000000 R12: ffff8801d9a1eb10
R13: 0000000000000000 R14: ffff8801bc0ceda0 R15: ffff8801d9a1eb10
 xlate_proc_name fs/proc/generic.c:179 [inline]
 __proc_create+0xcc/0x880 fs/proc/generic.c:349
 proc_create_data+0x76/0x180 fs/proc/generic.c:488
 recent_mt_check.isra.8+0xb1b/0xe70 net/netfilter/xt_recent.c:412
 recent_mt_check_v0+0xd7/0x150 net/netfilter/xt_recent.c:440
 xt_check_match+0x231/0x7d0 net/netfilter/x_tables.c:465
 check_match net/ipv4/netfilter/ip_tables.c:479 [inline]
 find_check_match net/ipv4/netfilter/ip_tables.c:495 [inline]
 find_check_entry.isra.8+0x3fc/0xcb0 net/ipv4/netfilter/ip_tables.c:544
 translate_table+0xed1/0x1610 net/ipv4/netfilter/ip_tables.c:730
 do_replace net/ipv4/netfilter/ip_tables.c:1146 [inline]
 do_ipt_set_ctl+0x370/0x5f0 net/ipv4/netfilter/ip_tables.c:1680
 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
 nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115
 ip_setsockopt+0xa1/0xb0 net/ipv4/ip_sockglue.c:1260
 sctp_setsockopt+0x2b6/0x61d0 net/sctp/socket.c:4141
 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2978
 SYSC_setsockopt net/socket.c:1849 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1828
 entry_SYSCALL_64_fastpath+0x29/0xa0
RIP: 0033:0x440a79
RSP: 002b:00007ffdebf728a8 EFLAGS: 00000203 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 0000000000440a79
RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00000000006cb018 R08: 00000000000003b8 R09: 0000000000000000
R10: 0000000020012000 R11: 0000000000000203 R12: 00000000004023a0
R13: 0000000000402430 R14: 0000000000000000 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..