[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 16.123573] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.811331] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 21.268221] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.452196] random: sshd: uninitialized urandom read (32 bytes read, 125 bits of entropy available) [ 22.558374] random: nonblocking pool is initialized Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. 2018/01/22 14:09:26 fuzzer started 2018/01/22 14:09:26 dialing manager at 10.128.0.26:38555 2018/01/22 14:09:29 kcov=true, comps=false 2018/01/22 14:09:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f00002dc000)=""/30, &(0x7f0000949000-0x4)=0x1e) 2018/01/22 14:09:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0}, 0x20) 2018/01/22 14:09:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0}, 0x20) 2018/01/22 14:09:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2018/01/22 14:09:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00006f2000-0x8)='ns/user\x00') 2018/01/22 14:09:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/22 14:09:30 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:30 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) ioctl(r0, 0x4400000000001274, &(0x7f0000018000)="") [ 32.533194] IPVS: Creating netns size=2552 id=1 [ 32.606592] IPVS: Creating netns size=2552 id=2 [ 32.654956] IPVS: Creating netns size=2552 id=3 [ 32.716684] IPVS: Creating netns size=2552 id=4 [ 32.801091] IPVS: Creating netns size=2552 id=5 [ 32.899924] IPVS: Creating netns size=2552 id=6 [ 33.006603] IPVS: Creating netns size=2552 id=7 [ 33.133843] IPVS: Creating netns size=2552 id=8 [ 36.185024] IPv4: Oversized IP packet from 127.0.0.1 2018/01/22 14:09:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/22 14:09:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000801000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/22 14:09:34 executing program 4: 2018/01/22 14:09:34 executing program 2: 2018/01/22 14:09:34 executing program 6: 2018/01/22 14:09:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x47, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000d6a000-0x10)=[{&(0x7f00001a0000-0x1)='2', 0x1}], 0x1) 2018/01/22 14:09:34 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:34 executing program 5: 2018/01/22 14:09:34 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000)={0x0, 0x0, ""}, &(0x7f0000001000)=0x8) 2018/01/22 14:09:34 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000012000-0x8)={0x0, 0x6a2a}, &(0x7f000000a000)=0x8) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000012000)=[{&(0x7f0000002000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000012000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) ioctl(r0, 0x4400000000001277, &(0x7f0000012000-0x3)="") 2018/01/22 14:09:34 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 14:09:34 executing program 7: 2018/01/22 14:09:34 executing program 5: 2018/01/22 14:09:34 executing program 7: 2018/01/22 14:09:34 executing program 5: 2018/01/22 14:09:34 executing program 7: 2018/01/22 14:09:34 executing program 0: [ 36.314797] IPv4: Oversized IP packet from 127.0.0.1 2018/01/22 14:09:34 executing program 2: 2018/01/22 14:09:34 executing program 4: 2018/01/22 14:09:34 executing program 1: 2018/01/22 14:09:34 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:34 executing program 5: 2018/01/22 14:09:34 executing program 7: 2018/01/22 14:09:34 executing program 0: 2018/01/22 14:09:34 executing program 6: 2018/01/22 14:09:34 executing program 0: 2018/01/22 14:09:34 executing program 4: 2018/01/22 14:09:34 executing program 1: 2018/01/22 14:09:34 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001276, &(0x7f0000003000)="") 2018/01/22 14:09:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074f000)='oom_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000431000-0x8)='uid_map\x00') sendfile(r0, r1, &(0x7f0000929000)=0x0, 0xff) [ 36.476663] IPv4: Oversized IP packet from 127.0.0.1 [ 36.480185] syz-executor5 (4540): /proc/4539/oom_adj is deprecated, please use /proc/4539/oom_score_adj instead. 2018/01/22 14:09:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000d43000)=0x490d, 0x4) sendto$inet6(r0, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000457000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004b0000)=0x0, &(0x7f000063d000-0x4)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000e67000-0x5)={0x0, 0x0}) r3 = perf_event_open(&(0x7f00007a4000)={0x7, 0x78, 0x1022, 0x8, 0x4, 0x7, 0x0, 0x2, 0x4016, 0x4, 0x80000001, 0x1, 0x1, 0x1, 0x9, 0x8001, 0x7, 0x100000000, 0x0, 0xfffffffffffffc00, 0xe4, 0x1, 0xbb4d, 0xec, 0x6, 0x899, 0x80000001, 0x9, 0x1, 0x1f, 0x1, 0x5, 0x0, 0xfffffffffffff9c7, 0x20, 0x7, 0x101, 0xfff, 0x0, 0x8da, 0x6, @perf_bp={&(0x7f0000688000)=0x0, 0x60dedb7f05c09bc6}, 0x1002, 0x2, 0x5, 0x7, 0x1, 0x7fff, 0xffffffff00000000, 0x0}, r2, 0x10000, r1, 0x2) connect$l2tp(r1, &(0x7f0000481000)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2, 0x0}}, 0x26) 2018/01/22 14:09:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x48, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/22 14:09:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000622000-0x48)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/01/22 14:09:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074f000)='oom_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000431000-0x8)='uid_map\x00') sendfile(r0, r1, &(0x7f0000a12000)=0x0, 0x1) 2018/01/22 14:09:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000190000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x4205, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0x12, [0x0, 0x0, 0x0, 0x0]}]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/22 14:09:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fd1000)={&(0x7f0000fd4000-0x14)={0x14, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = creat(&(0x7f0000cb9000-0x8)='./file0\x00', 0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004cf000)={0x0, 0x0, 0x0}, &(0x7f000007d000)=0xc) r3 = getpgrp(r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004a6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b2f000)=0xc) lstat(&(0x7f000073c000)='./file0\x00', &(0x7f0000bca000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000036f000)=0x0) fstat(r0, &(0x7f0000985000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00008ad000-0x4)=0x0, &(0x7f0000248000)=0x0, &(0x7f0000210000)=0x0) sendmsg$unix(r1, &(0x7f000068c000-0x38)={&(0x7f0000898000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d7f000-0x40)=[{&(0x7f00002fb000-0x7e)="2bec90c5d66073bc3504d4e6133c55b8a95c13c553764229b7642513ede68e19e864e42859d8da664be7ec4a7da11d8a353541247b4d936067742ffeaa27d12ff1904c1d0934f77e337e227f1950ed3b62d955e8544b59937f84557d0438a016a6cd2aa8aca0cd807bc9fa8f157bc02054de287d92956ca5190526c2ef8e", 0x7e}, {&(0x7f0000486000)="d66926617ab51e99116b77687e5e4ca64f6f5be0a532f7336c3810453f2e85c3bc97a4133b56f6ceaa78c71e934ffd0c03080b66daa0912cfad1bd89a73a431f538dbdefc32d6f3feafdc5923f49870ed8afb9ebfaa0c558a4c3e2d0c08693c9a7131c7453afc46280771951ab02f465c17f1255564af3020c4f8c3e990ed4055004913faa7674a8df07d06131c9a55c9ca1a793dd739bae1aeb77195fcb92879660a5e6", 0xa4}, {&(0x7f00009d8000-0x14)="cbd7ffafb88e059031769eaae169dd3b24cfa3e5", 0x14}, {&(0x7f0000b06000)="6299fda992dcdc2be47e40175b70a3364eb30bce76b34612e009ed3fb52772a6308f1d6836bfc7bc8f4aedd177d25ce405860fc607c7d73b173b8b037764af4b3d1e9d7540f922cd967d5e822f94ae9b322132cb5641f601458b8e82af7b6cd0bbe60b4274be1681d8a5a5ed1ef1075c47280d51fa39df71ccc21e417fbd53d9969527fdb230fb5daeecb6fc429934ce6483d215a1ab87a97afcc860b4ec9318152c2ac181ebd8acb80d2335292175aa", 0xb0}], 0x4, &(0x7f0000fc1000-0x5c)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, 0xffffffffffffffff, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xd0, 0x80}, 0x10) 2018/01/22 14:09:34 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:34 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000002000-0xa8)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 14:09:34 executing program 1: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000fd8000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd8000-0x4)=0x20, 0x80000) fcntl$setsig(r0, 0xa, 0x2d) clock_gettime(0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000890000)='cgroupmd5sum\x00', 0x2) clock_gettime(0x0, &(0x7f00008cc000-0x10)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000207000-0x2)=0x8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000fd8000)={0x8, 0x8, 0x0, {r3, r4+30000000}, 0x95, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCCONS(r0, 0x541d) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x0, r1+30000000}, &(0x7f0000c9d000)=0x0, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) 2018/01/22 14:09:34 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x2000000088) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f7a000)='/dev/hwrng\x00', 0x400002, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000f7a000)=0x0) r3 = geteuid() mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000067c000)={0x0, 0x0, 0x0}, &(0x7f0000f7b000-0x4)=0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f7a000)=0x0) lstat(&(0x7f0000ddc000)='./file0\x00', &(0x7f00009e5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f000053c000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f7a000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000df7000-0x4)=0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000f7b000-0x8)='./file0\x00', &(0x7f0000f7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f7b000-0x8)='./file0\x00', &(0x7f0000f4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f7a000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f10000-0x4)=0xe8) getresgid(&(0x7f0000831000)=0x0, &(0x7f00003dc000-0x4)=0x0, &(0x7f0000342000-0x4)=0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000f7a000)=[{&(0x7f00003bf000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000da2000-0x10)=[{&(0x7f0000591000-0x67)="d1f6ed372ca3f26420c05db7f03c5d79261b8aed63b622f5ef53cb6dfc9b7322d9f76d0100b685745c759ce65e87c2862c23294d0542c3a9c90ed220c3fcf34ef4c9f769f15cda4fb5428b3bae85b8c5241a76db6da7630b04b09e6b1a878678c636f91454c221", 0x67}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000f7b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f7a000)=[{&(0x7f0000f7a000)="3dc42cfd638fb20b5958cabde5700d1d96940957e5e4e6348dd7b288f5b56d3cc914545d8ac0f1301485824b5d6c44c5e2da8a1e452c081e8165eff048d0bc98dd250936219a29dfd5982c257a4c558b213ce76be63244be7b325ff6df3b3e5449ff7388f483d27ee3154a573d06f3480fb1e9a9601e8b6870ea8afe16515f75f072e1a8dd04468a9d464ff3897b19c27a9be19f4b4dea83545eaa13922c29a2e2b5b152e8df2980d48349030efe545ad27719d3b5e5375b23277018a0b2e92d54b02db2eff5f87009a2b39c2838b3f7b26af110f666be79388be9c09927a51985372350d4a67747f6ccb8138be6f8b44a4d37f6a86155", 0xf7}, {&(0x7f0000382000-0x70)="d2a80c78bbeb2d4b4b7861d9434fbe1d88144bee744a8d8b039e2316f32f088b1581c06b5d224761fe18fa7f175ea4699e687c668b859b70fe5a1442c75dee3378e7773dcfaadc0932fa7631cbf12826c58f9e136f1a8fdea94d7aff69f5cc669cb4c17351ca58298c31d9291cd46f4d", 0x70}, {&(0x7f0000f7a000)="94c5d1d53a39e06cd470ee11146ccc8154eaa17a17f4cef8be898ae4caf1d80ffaca879276cfa5178a8ff9bf54a986db1cc29b4aea8c4d96a9f15a648fa6cd3447347548d3e108a01aed9f4c25760c95acc55d5eabc29e7a1d20768f0a7d0a2a1fd7e0a51fbfef1e059f0076969f85ed9fa11eb4e9cbdf3a9543dafcf6a1cc3510248606f79c669ac239b4affe08d1abb74e38ac2dd6b16764eace596a92a5de147a508e3c0ba25222dfe0850799e33e42f67d607873cc35ba44399a3a8590779822cea57c0583c7fd0f8326eff42cc17eafc5c17b53f20e", 0xd8}, {&(0x7f0000f7b000-0x65)="924fa8099fca4f39a5a822ebafe4ec943f965134478c4138008658c2c0894c0dc2df09e6d4af0e70170eb6f487f843f74ca050082df15092c66a4e65ef20cd5b56da4ea70b732fcd82357633e7aed15aa062cffe1831ec21bb55a53e43b00a4614dfcac3c2", 0x65}, {&(0x7f0000f7a000)="087ff6a0d096a2e3f0cca7cf28f91b52c51eeb722ba63f6d85be7f55257be9133289051c36c7ef7f6e7c0cc7b5e5eba95d366df8287b8f581a20cf3fed6c9f6c1f3de4a9d50726998481e6620d652f7770eae3c648b30359da49c58a031ee489f9d9d77c8b814298e7550cc66a4587ad144506bf071938ff4c4d2f52ede41ef1ab581f7add6040530bc79ae9f7751dc3fc5080109b691ea33f79f9755726176d1bf67e2159afdd4d3b", 0xa9}, {&(0x7f0000f7a000)="b012e8f7e10838f83783b4e0dec04b2a654ff3b5614dd50b0c781f025147d3c808f02f6c5a5d2660bf5dd825eb792c4c64d58dc83c986708449825842ab03e6da5ff4e", 0x43}, {&(0x7f000089e000-0xad)="3e706e107d5fdcc17e6720254b72a4df65ccb966aa23ec4eb982f7ab7e77cd387f341d96bb849179a46332fbbe9a8ed98440120cefdaa820d03c70b80bf0138f0100b9c78e694793592bb491c1e8c567b87c24163336e26a89d8f9ec03c82e3e0d65adf3cecbb65babe14638188bd883126e290fef870f22e8afe0830317f94e0b95fe4cc3062ded6c890576cb19e406359db8bdedebef4e06d6affd2b419bf977d3010c881bec21efee12835d", 0xad}], 0x7, &(0x7f0000320000-0x98)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, 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{&(0x7f0000488000-0x1000)="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0x1000}, {&(0x7f0000f7a000)="000b855853a938b529c5d9f92c52ebf97378d022fb722832b91e04f162d3026a9bcc1cd4fd1f6e95d4dd7e9ab56ad241a09075af8c6fd1b665a4d57498a6d964027a36fb8de5a2b644f943324883505a47c3f028cea964fdd672b06f8653dbf6d09ac287a0dbd678a7a0dd7a40c9c53adea09b8ee1d4090c7f2b6232cce108522853407cefb26ea62ecd878b9a9897f9c7164f1fd1281013a506b7a6ff59e3", 0x9f}], 0x5, 0x0, 0x0, 0x4000811}, {&(0x7f0000f7b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000059000-0x50)=[{&(0x7f0000877000)="0d39147ef32c", 0x6}, {&(0x7f0000f7b000-0x63)="7a18a0ad3ab8d2c68042110a2eec2688273ae157a76aabb69948f347d75a4aafa708abc7e249d7c71b29c2521ea4ec673e23ac1f716f6de8b50fec0b70a38af4ab42aa0e2919c0c9d07bdec61a5be2863ad4c102e09db970e7f89b52ebab1817ce88ed", 0x63}, {&(0x7f0000f7b000-0x98)="39998ecc6a1150769c1884ca5bd908a54d755f7583069711baf57921a1ed435328bfb3412fbd2b92b39396710d27de21e320d535223d67768d529ccd38c4758e1f27ae5f8a197d171671d12cc34dc246452a505e1a2916bdbf9133497abb8edb058ec46a2305c4d56b20e954ec7364e8fe55f2af8e3a0f153d7a226ef3fcd5f8660bd8f242da50ae04c1e09e556eb265154426adb28a5ae4", 0x98}, {&(0x7f0000f7a000)="337642eb82f7129a71af3b5f8426a253248584621e619d842ec0642f175bbd81dff2fe021f2b724fa1c6cccb0e026eaa90e7567655bf2715818b008b4d6eb7578fedd52d54e9d58ecd0097cd6990834b76bbf59484dd38c5a2b1a03572767d4aa2f22c02a440c02a2142dc63594f1ecbb2de444b3927d635921cfbd0a1684bc265cf9383", 0x84}, {&(0x7f0000f7a000)="92b368e861c0ad096d23ef8dc8bfbec78810d5cb69bd5b4b0753300cdd944d054538da9ebf0bbad22a2648918ac27b7c5f179c85ac46aeaa5d032d1987cbe0d4cab6868f75f6d81fef5434b469913ea01f93aa782164e2971fbbe739589db59fb609b8793b51951f628329d35cdc72b4ca", 0x71}], 0x5, &(0x7f0000f7a000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xb8, 0x50}, {&(0x7f0000f7b000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00003fc000-0x30)=[{&(0x7f0000e00000)="", 0x0}, {&(0x7f00003cc000)="85a270b806f7fb875faa926feac7ca36f46a6c8eda19a90f4baa8d6c9ef804773b29a83080f91e5c07638c2609e349c260e21f572d8cccd5b4b50a76a288b20251a278fd4ee76bdb707b089698c5", 0x4e}, {&(0x7f0000ef4000-0x12)="aac0fcccb2473e0e93710975409f080e8ec0f2072d960a1609895994f0a25182bc678c31e1929d55a82cce3e16f4a67baf3df05ffe2bc0216935105b9205e70fa8ce5118eccc8293599f668ec7bd730e0b73b2fcb93d6498b1b05e4a204657baf1992842ba0bb8", 0x67}], 0x3, &(0x7f0000f7a000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4000010}], 0x6, 0x4) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e7c000)="", 0x0, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00002a6000-0x4)=0x2, 0x4) [ 36.552017] audit: type=1400 audit(1516630174.636:5): avc: denied { create } for pid=4544 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.567227] IPv4: Oversized IP packet from 127.0.0.1 2018/01/22 14:09:34 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c77000-0xe)='/dev/keychord\x00', 0x2000, 0x0) epoll_wait(r0, &(0x7f000045f000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x7f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000086000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000def000)={0x0, 0x0, 0x0, 0x6, 0x0}) fcntl$lock(r1, 0x25, &(0x7f0000016000)={0x0, 0x0, 0x4000000000000d8, 0x0, 0x0}) 2018/01/22 14:09:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000ad6000-0x10)={0x2, &(0x7f00001d2000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x20000016, 0x0, 0x0, 0x0}]}) r0 = openat(0xffffffffffffff9c, &(0x7f0000f9a000-0x8)='./file0\x00', 0x204000, 0x106) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000b52000)=""/27) getrlimit(0x0, &(0x7f00000a6000)={0x0, 0x0}) 2018/01/22 14:09:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000e7c000-0x4)=0xe01, 0x4) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000d7c000-0xea)=""/234, &(0x7f0000cf0000-0x4)=0xea) r1 = getpgrp(0x0) ptrace$setopts(0x4206, r1, 0x4, 0x10003c) [ 36.596744] audit: type=1400 audit(1516630174.686:6): avc: denied { getopt } for pid=4544 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.641597] IPv4: Oversized IP packet from 127.0.0.1 2018/01/22 14:09:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000007000-0xa)={&(0x7f0000ee2000-0x92)="184e721c060000000000000060b22053d1c199b0c4cbd7ab0296e7154fea8aa900000005f6812bf975fd831ef5ec461bb6c0a3532a9a203d11f67732285e058ecec7b40e37910727b26b20338b84e5cc285a589a7f324ca94a7da40be1b70c09820899b3091c2484fb00000000000000ff1bafeb30fc119c5957f1cbdbc28571f9898d9a1ead4d0400000000000000068239", 0x92}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00001ac000)=0x3) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) close(r0) 2018/01/22 14:09:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x7b8, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x0, &(0x7f0000366000-0x8)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) 2018/01/22 14:09:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x103e, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f00000c0000-0x4)=0xffffffffffff0000, 0xfed5) r1 = syz_open_procfs(0x0, &(0x7f0000889000-0x8)='syscall\x00') readv(r1, &(0x7f000066e000-0x10)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) execve(&(0x7f000049c000)='./file0\x00', &(0x7f0000c4f000)=[], &(0x7f00000ae000-0x8)=[]) r2 = add_key(&(0x7f0000878000)='rxrpc\x00', &(0x7f00005b0000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000348000)="65296f0ba2f3301b205d157b3faa87ece663debd754b6140c1091d88e7565ff340679926c72c4866a4a14d5d68f664b066c791c040a571452489460952f53b261c11e02852384b3de7c69c238345ab25bf95f0addd4c8a507622b4087298090927af6ac98029b8408185cc9332fc332867f6eb49649715f7fe74afd2a33dd1d45347d5abc551e304d2e76e94b1ce53214d8ae5ef01fa808caf56c5da54b507e18f7bfaca13e7d8249e74eb43bfdeef632c65a1bc5625962cc4bfd88876f5e04f150d07156c316da9010ad4caecda3fb3b848184600e6cba27fdbeb02ffe4f5fb1c48f5784f9e2b8fb58519cd1a47b37a90dcb52e55dabf94", 0xf8, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000c20000-0x8)='keyring\x00', &(0x7f000001f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r2, &(0x7f000006c000)=[{&(0x7f00004b4000)="c9eae92cca2c673fae02074fb35bd5ea498f275832d6fef04b79f2315dc50ea5d7cadbca2c38861d78472a8267a82f96f8eb085c1a5892ea59c2d21b0b91eefa43145e26ee1164b70ae5f7876c2d99ef2ac46ae4ff0fa490c09e31ef888f03255424d4dd55ae503bfa4b7ecc568b962141d07f8b58fce35d87c1af2ffab42bf3f863701674251fe3e351945e204ddb933ce7983d95ab18053c", 0x99}], 0x1, r3) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) [ 36.641790] audit: type=1400 audit(1516630174.726:7): avc: denied { ioctl } for pid=4544 comm="syz-executor6" path="socket:[10639]" dev="sockfs" ino=10639 ioctlcmd=8903 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/22 14:09:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x40, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=@ethtool_wolinfo={0x25, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 14:09:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00003bb000-0xd)='/dev/usbmon#\x00', 0x2, 0x40000) getsockname$llc(r1, &(0x7f0000ed1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d3e000)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000faa000)={{0x2, 0x3}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000719000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b1a000-0x11)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000469000)={0x0, 0x2}, &(0x7f0000035000-0x4)=0x8) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a11000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a37000-0x8)={r3, 0x3f, 0x8}, &(0x7f0000be4000-0x4)=0x8) 2018/01/22 14:09:34 executing program 2: clone(0x0, &(0x7f00008e9000)="", &(0x7f00006ed000-0x4)=0x0, &(0x7f0000994000-0x4)=0x0, &(0x7f0000f70000-0xc5)="") tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cf6000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x37, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x7, 0x4, 0x274000000000, 0x0, 0x1, 0x1000, 0xf86, 0x9f, 0x0, 0x1, 0x6ef1, 0x49, 0x6, 0x80000001]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000)={r1, 0x80000000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x1c, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffff9c, &(0x7f00001b3000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x6, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000f95000)=[@in6={0xa, 0x1, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9fc}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) r4 = socket$key(0xf, 0x3, 0x2) fcntl$getownex(r4, 0x10, &(0x7f0000229000)={0x0, 0x0}) 2018/01/22 14:09:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000188000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$unix(0x1, 0x2, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) close(r0) 2018/01/22 14:09:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aea000)='setgroups\x00') ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000666000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) getpeername(r2, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 36.643705] audit: type=1400 audit(1516630174.726:8): avc: denied { getattr } for pid=4544 comm="syz-executor6" path="socket:[10639]" dev="sockfs" ino=10639 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.664241] audit: type=1400 audit(1516630174.746:9): avc: denied { write } for pid=4544 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/22 14:09:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x40, r0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)=@ethtool_wolinfo={0x25, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 14:09:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000371000-0x1f)="1f000000520007f2000094fef5000f430a0017d200000028b4a500ffffb92b", 0x1f) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e0d000)='/selinux/enforce\x00', 0x200401, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000631000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00003c4000-0x8)={r2, 0x333f447e950d19b3}) flock(r0, 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000420000-0x8)={0x2, [0x9, 0x1]}, &(0x7f00006fe000)=0x8) recvmsg$netrom(r0, &(0x7f0000039000)={&(0x7f0000ec0000-0x10)=@ax25={0x3, {"57fe5e98a9e386"}, 0x0}, 0x10, &(0x7f000009a000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 14:09:34 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bd6000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f000004a000)={0x8, &(0x7f0000cae000-0x40)=[{0x3, 0x7c, 0x4, 0x20}, {0x1, 0x6, 0x4c57, 0xb2}, {0xa53, 0xfff, 0xfffffffffffffff9, 0xfffffffffffffffa}, {0x1, 0x9, 0x8, 0x9e07}, {0x6, 0x40, 0x1, 0x3}, {0x20b, 0x1, 0x9, 0x4}, {0xfffffffffffffff7, 0x9, 0xfffffffffffffff7, 0x1}, {0x0, 0x9, 0x5, 0x2}]}) r2 = openat(0xffffffffffffff9c, &(0x7f00004f0000-0x8)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000acf000-0x5c)={0x8c5, 0x0, {0x0, 0x3, 0x5, 0x2, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000920000-0x4)={0x0, 0x0}) 2018/01/22 14:09:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f0000204000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1, &(0x7f00005d3000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000170000)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000031f000-0x6)='/dev/autofs\x00', 0x240, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x23) 2018/01/22 14:09:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r0, &(0x7f0000aeb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000eb9000)=0x32, 0x800) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f000000f000)=""/30, &(0x7f000044e000)=0x1e) lremovexattr(&(0x7f00009c5000)='./file0\x00', &(0x7f00003c6000-0x1a)=@known='com.apple.system.Security\x00') r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d5d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f000029d000-0x10)={0x400, 0x2}) 2018/01/22 14:09:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = memfd_create(&(0x7f0000756000-0x3)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000ad9000-0x15)={0xffffffffffffffff, {0x0}, 0x0, 0x0}, &(0x7f0000278000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000b0e000)={0x0}) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428420, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f00009fb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000e83000-0x8)={0x0}) prlimit64(0x0, 0x7, &(0x7f0000d86000)={0x0, 0x0}, &(0x7f000012b000)={0x0, 0x0}) fchmodat(r0, &(0x7f00008c6000-0x8)='./file0\x00', 0x4) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000691000-0xf0)=[{{0x0, 0x0, &(0x7f0000a25000-0x10)=[{&(0x7f00006a3000)="dfb71852ab4ca6dd6e44419a3968f321950d8625f8ae996cdb3f0d01076d44ddc55f9bb6f464ee2b0bb9d372a67cda6447d00d", 0x33}], 0x1, &(0x7f0000f04000)=[{0xc8, 0x116, 0x8232, "2f8855d207ee0f083e22ea91aec813b8474ef840de6e439904eff09685463a1845800982039dcb3423de8259b626763dba378ce83118576a3f192aa98721421cacb2146037781bf0d1ac3f704d040ee574aa69718567defb6ed529e593e6f772cee0f235ccdc28a29f4de1137a5481d4137dea4af6e5d90f33bb90a02862396803d9b14fa3380201fffc4dbb821d87147473956514b00da19489caad488d958ccae0044a708cb3e3f2c2d66573c61dc5702b7b31cc"}], 0xc8, 0x10}, 0x401}, {{&(0x7f0000bfc000)=@llc={0x1a, 0xfe, 0x6, 0xa293, 0xfffffffffffffffa, 0x800, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000f47000)=[{&(0x7f000003a000-0xf8)="c0f3b72ff991bfb7334ec276ca61f95733d4276463b3318d0b676d67ef619e2587c60ea33de852f8990158e736d98ca14a1950c93c6076d5b943dcad7208cbf646885e3b85096f95edd6cc944a09a90ed297af149cbefe19409df4d2bea542f3996cdf76125023a7c76d0b6992b3780a302ba97e1682bcec476d0632a086a766deb74917642f7f161aaaa8d82ac0afbc9893d7422470a29b41af7e6bf41718ff73dd1c19ce45ed1238722149c82b47ab98966206e30ab855e4c81aa98aea916787bfc93eed1bd0ee3c5ca9c6d075e8a49a3ff26422dacec5612d5e0fccd7b7f14eec0591a47948f9874c02b5b3a91b339007e0ca09c8f6b2", 0xf8}, {&(0x7f000075f000-0x93)="520ae7f2de2da5dff0c184f2de2e740c7ae6041c1e172716c82a336975e7354c5243743c3628759693e8a65e13b90eccd0e26621ff77975f7d607fbefa0681a3b5cbae4b21bd0d1a26d6706f38409c9d1485c9b82edb15ea5140a32cb041f43fc97a5f928d1e72bb1566be947ee6b021b4805a56586c2b42d97879ce5c1b72d0d5639bdef3bc365ed0b52d25dc4acba47598fc", 0x93}, {&(0x7f0000a9f000-0xb0)="89991d48740d4d9f32164fb94d80dfa82e8473c7d6d5333143a9fbff5f367bf7017370ea3c3a99d7861ce59a70ec58b422c7692ff9a4f9c0bb4c1ba5c0b1bcfbc2230839d2686fc3c9b8159373393657b9105713371eff934891764f3ff9a753fa482b8405b6b3a568ef122568de7d3b8c188759c750751c1cb8308073ba6fc0f50bf57e911267cf504c77e33bdc9842435cff68b2e96e97af64cc90c3631766c7d226af6948cd14af4215ad7dcc63ee", 0xb0}, {&(0x7f0000d3b000-0x6c)="3c5a57a54adf69b57edee8a8db26d6252b96d57981e8276cd5a1848f65a37aa3ed96fd4e87f6f0d2a34921ce2bfb6d474e463c4669f996557e3a727ad1b692f4fe71207deca82f1dad348af80ad24f53979bbc205b9f848d9f3f9d5f65b2927eb75c72c9c664550b7ef8e8cc", 0x6c}], 0x4, &(0x7f00001f7000-0x100)=[{0x100, 0x116, 0x8, "b3a408b2c564b1f3a845fc90ce9bcf7f4c5f9e7396330af031d3166dcbe16392182b5c5c8f58b8e4dbd199688fc3074e37ff0626ae8f1d84e6b98b6c6a744d30fd5f3dff5119087297d320543330e4b2e2dca3db816f6d8f8a5dfc52b4bb4e07fa0c69903edb0516ab5ea371ba0f3489a15fe69b6a5e343cab10ed13d5db63126401a4b723e0b646c31561df48e75269bf47424a83788448a53f63db860a9be39f119af297980f3d35ffd4ee044dd8c7f5310b3985af6b87658cef7fe1e5093a1731ad5d45e190f5d3dfba3174d83735aac9206b9ea9b5494384a4f9304a6fed671c64754e37b46edee0e2ca10a7a6d1"}], 0x100, 0x4}, 0x100000001}, {{&(0x7f0000802000-0x10)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000033a000-0x1e)=[{&(0x7f0000686000)="9a4b4dc61640e7a5819b0fc45e73216c186774f5e45c02721a63b4a0ba6c33b53feeb1324b42ab16ddd8988c09560d3065983b7f7aa801250ec5997ce72dfc56a6aee708847b239ac2056127ba9b8a842cd5dd729e29bf804220298b4d80048b8624bdcac4c47f23b2143b6e646efb84f12d331ce9f15deaa957db90a5591898da9116b8cdf0b7dc8cbe34824f2ee9390f37c786db0072caf732f3099a4b5859181c02b2f05e11d5d374a87f785cd456b636465fa495d8ca481283ee2c5e152f4b2ed74ec774c30bc3ae", 0xca}, {&(0x7f0000f1e000-0xf2)="a44b45748f026f6a4b075e33272c2c801f076f9a833d95e55d76a48a0f626f486d8b4a9368447f43fa48b7795b42b2e378b7a645ee6cddec1a9e4a1c8ffb4c6d445d8e49bfe6942c8fd49f48434e567df4bc6bfe0fb205b8a2f7a803f33d1ad2e648bda50ea514080f6ce8579075d6ce53b7e0b0634a2a317337be1fbb3b56acd5d397618b103640874bb5aea6234a692554ac223c1111bff28a3252fda1bb4ce6ef193de9262054d7db97f00d07cdfebe8b3f643323109fed082e3e951c11c38de50b8f75f5cc42d0e5fe5608a2a4611a1dc11aa42ab681e13886bd5005ec0014a71f170f1c809ceddae9200623ea16e38a", 0xf2}], 0x2, &(0x7f000029a000)=[{0x20, 0x29, 0x6be651f1, "710946e9b5d9f7b504"}, {0x88, 0x107, 0x0, "8b07b38bbaea0fac1e2f2c7e6db4d98ae451739546523fc5747e04f266cf1d054ac294c982f1be769cca23cdaa941dfb492dc1467c923813df5232d5441de2cce84787c763a9d31b742754ef576586e3d6072b7a8c1a05d7caa96cede57e0a3b48f1202d4a5f1048e56c3227108c47f257c921"}, {0x70, 0x11f, 0x7, "790c1944b7818dc9a107981484da563fd20d69d5718bd5a14c882bd23731af7324f96314fe6357c7bfdfdc2436adb3a1ab26c218686a3ccc1314f0186605d5462510a32c298ef0fa33b8cde937c40262110bd10a78873865e9dbd3"}, {0x18, 0x109, 0x3, "10be5cc197a32b"}], 0x130, 0x90}, 0xf4}, {{0x0, 0x0, &(0x7f0000249000-0xa0)=[{&(0x7f0000db0000-0x62)="f68cc1372f22c411bf3be0bc4517ea15c3599ebee360cba8bd9dff0a3004fff3153452e6b8a72acb8db2e45a4c484d05eabd4a645ff1dff7594085ea5fd5e77b9e7827693bd10c8cf1223b824a9d3a3478450ef969678e37fd2d10b05a85ca93e175", 0x62}, 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0x1000}, {&(0x7f0000358000-0xc4)="d52bb084ff71922c62ad786b43e6a28c329c275603fd35fd40071fafd5b138f6e4e4c3e09199afab64055a620fbdfd640376d0d78433e6f96c825a11a074c800b460fd74a860e8914e4320414a7655cce171f3524e68ad74640ca0c719b248cc28d5611a29d4fcc6e89e013fbc5176c9a11ef148608831b808025859dafdd73d2ae428f793662bc1c4c62fdd1de228858feeb572ae31262932f2fbd87c45c306f93456ee4a3688a54d11e2cd9ae7fdfefb9a7cd6ae6a60acf17510ffef4868ec28d66ed8", 0xc4}], 0xa, &(0x7f00008e2000)=[{0x1010, 0x103, 0x7, 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"}], 0x1010, 0x44}, 0xffffffffffff7fff}], 0x4, 0x4000) 2018/01/22 14:09:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xd) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00006b6000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e5b000)='/dev/ppp\x00', 0x10100, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000ebb000)={0x7, 0x9, 0x3, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000057000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000002e000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f00003d7000-0x5)='user\x00', &(0x7f0000fbb000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fbc000-0xc4)="5886fb2f7ea1d60c68175ed066dba3f0db86576cfe0f185f89a06460750f04b21b17757fa754615366aff086088881c0104cf0d1f5840f9088d086486e071ff0e4a68e02ed3a4c2d0c2eb3a30d2f100eb1f3d1fbb42cd30974368faf53385bc9ee0a0ecc12279d343d352f7137f11e32dd405cb20e5be8d6730dc48bed366a53265093185cf07f1264778ef713a40888081f9bd50e05ef7fae9cc71a832dcd215eb2388cc7dae4b870d21d4ff8e3404ffe93ff114863963b1068c9a5c52ca48fb6fbbbff", 0xc4, 0xfffffffffffffff9) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000fbb000)='big_key\x00', &(0x7f0000d9a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b11000)='/dev/ppp\x00', 0xfffffffffffffff8) keyctl$search(0xa, r3, &(0x7f000079c000-0x6)='.dead\x00', &(0x7f0000fbc000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000003f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000279000-0x20)={0x6, 0x0, 0x10001, 0x9}) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000302000)={r5, 0x0}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000fbd000-0xd9)=""/217) 2018/01/22 14:09:34 executing program 6: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000052000)={&(0x7f000003e000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000052000-0x18)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000053000-0x5)='ppp1\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r1, &(0x7f000004a000-0xf1)="", 0x0, 0x0) clone(0x0, &(0x7f0000054000-0x2)="", &(0x7f0000019000-0x4)=0x0, &(0x7f0000022000)=0x0, &(0x7f000000b000-0x1)="") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000017000-0x14)={0x9, 0x80000000, 0x3f, 0x9, 0x9}, 0x14) close(r1) 2018/01/22 14:09:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aea000)='setgroups\x00') ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000666000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) getpeername(r2, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000012000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000c9000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000005b000)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 36.884127] IPv4: Oversized IP packet from 127.0.0.1 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000595000-0x8)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000223000+0x70e)={0x0, 0x0}, 0x4000) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000b7d000-0x1)=0x4) socketpair(0xa, 0x8040e, 0xa000000000003fb, &(0x7f0000f61000-0x8)={0x0, 0x0}) timerfd_settime(r4, 0x1, &(0x7f0000200000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f00009ea000)={{0x0, 0x0}, {0x0, 0x0}}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffe01, @loopback={0x0, 0x1}, 0x631}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000081c000)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000dd2000-0x8)={0x0, 0x4e}, &(0x7f0000c98000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000f0d000-0xb8)={r5, 0x7f, 0x9, 0x7, 0x6, 0xffffffffffff8001, 0x8, 0x0, {r6, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x300000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x6, 0x4, 0x4}}, &(0x7f000042b000-0x4)=0xb8) 2018/01/22 14:09:35 executing program 2: clone(0x20002100, &(0x7f0000ff1000)="", &(0x7f0000b02000)=0x0, &(0x7f000035a000-0x4)=0x0, &(0x7f0000a53000-0xd5)="") waitid(0x0, 0x0, &(0x7f0000a65000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000a1f000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f000070a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r0, r1) [ 36.955658] IPv4: Oversized IP packet from 127.0.0.1 2018/01/22 14:09:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000005a000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat(r1, &(0x7f00007df000-0x8)='./file0\x00', 0x121000, 0x4) write$eventfd(r2, &(0x7f00006f7000)=0x101, 0x8) 2018/01/22 14:09:35 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000042b000-0x10)=@generic="3f1030b73acfc69cad984873dd25d65a") getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000030c000-0x4)=0x0, &(0x7f0000555000)=0x4) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000f11000)='-4', 0x2}], 0x1) 2018/01/22 14:09:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f000002c000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000084a000)=[], 0x0, &(0x7f0000d43000-0x18)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) r1 = creat(&(0x7f0000f63000)='./file0\x00', 0x1) accept$packet(r0, &(0x7f0000ee4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d6a000-0x4)=0xfffffffffffffeaa) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000069000)={0x6, 0x1, 0xc6b, 0x4d, 0x1}, 0xc) 2018/01/22 14:09:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000015c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) writev(r0, &(0x7f0000410000)=[{&(0x7f0000ef4000)='2', 0x1}], 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d34000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000095c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ae4000-0x4)=0xc) capget(&(0x7f0000d1b000-0x8)={0x0, r1}, &(0x7f0000278000)={0x40, 0x800, 0x1f80000, 0x8, 0x8b, 0x6}) 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x400, &(0x7f0000000000)={0x0, 0x0}) bind$unix(r0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000-0xc)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) r2 = socket$unix(0x1, 0x2, 0x0) connect(r2, &(0x7f0000001000-0x10)=@ax25={0x3, {"439f01a53b55cb"}, 0x0}, 0x10) 2018/01/22 14:09:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x18, 0x0, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c4f000-0x15)='/dev/pktcdvd/control\x00', 0x20800, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f000086f000)={0x0, 0x0, 0x9, 0x0, 0xee, 0x40ca, 0x100, 0x3f, 0x8, 0x8b}) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/22 14:09:35 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000800804, 0x100000c1f) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000932000-0x4)=0xd25, 0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00008cb000)=0x5, 0x4) sendto$inet6(r1, &(0x7f00009f1000-0x3d)="", 0x229, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000193000-0x10)={0x0, 0x7, 0x8001, 0x4}, &(0x7f0000f77000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000bb6000)={r2, 0xa5, "2ba497cdb9d3b180411bd448a0225db8002f27f7921318632b3163ae62ccaa0f13eff27bae15a3fa2ecb9fda4f72885c2c32f3bf1c43439751d0457c71637a93df6d719781f51fd6902cc745061315067268c93daf15a079ffd9781d5ff667f8c423632b1cc3fd2b02ceb970e36db025d1bfd8b97bcbc2933f37f6595b3c97c04ab44854aeac9f12b26870b90612b852c4b847f7d2bbca925b65c0b16008b084d2e1a1716b"}, &(0x7f00008db000)=0xad) 2018/01/22 14:09:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000178000-0x4)=0x0, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x10, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x1) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000e46000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000010d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x2) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000baf000-0x28)={0xfff, 0x16, 0x6, 0x7, "606a52e53d26f5e6b7da93f3e365fa6914b93734547b8afb0aeeec515a5daa47"}) close(r1) 2018/01/22 14:09:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x20071026, 0x0}, &(0x7f0000244000)={0x7ffffffa, 0x6, 0x0, 0x0, 0x0, 0x0}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000090f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f00002de000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a7a000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000cff000-0x12)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb1e, 0x2, 0x7, 0x500, 0x1, 0x20000, r1}) pipe(&(0x7f0000542000)={0x0, 0x0}) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e30000)=""/36, &(0x7f0000e7a000)=0x24) 2018/01/22 14:09:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000015c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) writev(r0, &(0x7f0000410000)=[{&(0x7f0000ef4000)='2', 0x1}], 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d34000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000095c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ae4000-0x4)=0xc) capget(&(0x7f0000d1b000-0x8)={0x0, r1}, &(0x7f0000278000)={0x40, 0x800, 0x1f80000, 0x8, 0x8b, 0x6}) [ 37.017382] IPv4: Oversized IP packet from 127.0.0.1 [ 37.028533] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b01000)='/dev/sg#\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000f4000)={&(0x7f0000026000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000034d000)=[], 0x0, &(0x7f0000071000)=[], 0x0, 0x0}, 0x0) r1 = geteuid() getresuid(&(0x7f00002c8000-0x4)=0x0, &(0x7f0000ded000-0x4)=0x0, &(0x7f0000a22000)=0x0) setreuid(r1, r2) ioctl(r0, 0x9, &(0x7f0000bc7000)="3636f59bdd37cbd6c2e343c5bb10a8182e1363063b51948f11") ioctl(r0, 0x5382, &(0x7f0000001000)="") [ 37.090291] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure 2018/01/22 14:09:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000df8000-0x9)='/dev/sg#\x00', 0x3, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000fec000-0xc)='/dev/autofs\x00', 0x204240, 0x0) pipe2(&(0x7f00002bf000-0x8)={0x0, 0x0}, 0x4000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00005a4000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000067f000)='gid_map\x00') sendfile(r2, r2, &(0x7f00000f9000)=0x0, 0x401) 2018/01/22 14:09:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fe7000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000044000-0x4)=0x0, &(0x7f0000600000)=0x4) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) unshare(0xc000000) fcntl$setlease(r0, 0x400, 0x0) sync() 2018/01/22 14:09:35 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb1000)='/dev/sequencer\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x7, 0x0, 0x0, 0xfffffffffffffffb}]}) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000374000)='/selinux/create\x00', 0x2, 0x0) syz_open_dev$sndseq(&(0x7f0000799000)='/dev/snd/seq\x00', 0x0, 0x400100) getpeername$ipx(r0, &(0x7f000052b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000def000)=0x10) finit_module(r1, &(0x7f000095a000-0x2)='\x00@', 0x4000000001) 2018/01/22 14:09:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000053e000-0x8)='rxrpc_s\x00', &(0x7f00001d1000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d8c000)='@,\x00', 0xfffffffffffffff8) r1 = add_key$user(&(0x7f00000cd000)='user\x00', &(0x7f0000e8a000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f60000-0x1)='+', 0x1, r0) keyctl$search(0xa, r0, &(0x7f0000384000-0x5)='user\x00', &(0x7f0000a92000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) keyctl$read(0xb, r1, &(0x7f000071b000-0xe9)=""/233, 0xe9) 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000017f000)='/dev/net/tun\x00', 0x0, 0x40003) vmsplice(r0, &(0x7f0000e88000)=[], 0x0, 0x0) 2018/01/22 14:09:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x41d000)=nil, 0x41d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000178000-0x4)=0x0, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x10, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x1) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000e46000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000010d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x2) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000baf000-0x28)={0xfff, 0x16, 0x6, 0x7, "606a52e53d26f5e6b7da93f3e365fa6914b93734547b8afb0aeeec515a5daa47"}) close(r1) 2018/01/22 14:09:35 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f0000fd5000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xff}, 0x0}, 0x1c) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fd7000-0x9)='/dev/rtc\x00', 0x109000, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000fd6000)=@assoc_value={0x0, 0x0}, &(0x7f0000aab000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000178000-0x8)={r2, 0x1}, &(0x7f00007f5000-0x4)=0x8) mmap(&(0x7f0000031000/0xda0000)=nil, 0xda0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1e, &(0x7f0000624000-0x1b)=""/27, &(0x7f0000557000-0x4)=0x1b) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc6000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) [ 37.279790] IPv4: Oversized IP packet from 127.0.0.1 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000441000)='clear_refs\x00') getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000061e000-0x8)={0x0, 0x0}, &(0x7f00009db000-0x4)=0x8) writev(r0, &(0x7f0000e5e000-0x50)=[{&(0x7f000025b000)='+', 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000bb7000-0x74)=[@in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, @in6={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000009e000)=0x0) 2018/01/22 14:09:35 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000096f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_create(r0, &(0x7f00000f7000)=@access={'system_u:object_r:ipmi_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x34, 0x35, 0x0}, 0x4b) r1 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bc2000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "001700095dad126e00000002a1569b3fd4ecc307e8083d13eb79f9c9c65aba0e0d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x6e, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000d35000-0x8)=0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f56000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000e88000)="cc91") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x100006002, 0x0) 2018/01/22 14:09:35 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000002000)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x4053, r1, 0x0) 2018/01/22 14:09:35 executing program 1: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000eb6000-0x50)={{0x6, 0x200}, {0xfffffffffffffffa, 0x80000000}, 0x0, 0x4, 0x4431, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000004000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) 2018/01/22 14:09:35 executing program 4: clone(0x0, &(0x7f000013b000-0xca)="", &(0x7f0000ba2000-0x4)=0x0, &(0x7f0000459000)=0x0, &(0x7f0000196000)="") statfs(&(0x7f00008e4000-0x8)='./file0\x00', &(0x7f0000a48000-0x21)=""/33) r0 = socket(0x11, 0xf, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="1b90bbbcce1fbf94ea22515c66a8eee682b693f06f4f4438c9c2433227db903e6b9f04ab36ef821bee2c8b64cd3e5afe2692402d019926e96144c120910aad802543f02d76d488ca754ba5865eedf246d8650e2cf5ab5f0c964c4ecbc79d1593922cdbde8cf6c1a7bd09a98f9b74c97606cafc41d76dbe20c7b567d020d226125aa62303c3b5af4021ca80c860636c203d9aaea002d4cec2e918e2d38a1daab9761448567d046d6a6f7e146af467a1497b452a864fe54bd425f779aef424e601f495") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f0000001000)=0x48, 0x4) 2018/01/22 14:09:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000949000)=""/20, &(0x7f0000759000-0x4)=0x14) 2018/01/22 14:09:35 executing program 6: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r2 = gettid() mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000003f000-0x9)='/dev/ppp\x00', 0x400480, 0x0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000043000-0x4)=0x48260843) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x12) r4 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000004b000)=0x10000, 0x4) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000056000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 14:09:35 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x60000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00006e8000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r1) r2 = syz_fuseblk_mount(&(0x7f00000d7000-0x8)='./file0\x00', &(0x7f00000fb000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000000)=r2) 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) gettid() sched_setaffinity(0x0, 0xfffffffffffffe21, &(0x7f0000e76000)=0x0) 2018/01/22 14:09:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000096f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_create(r0, &(0x7f00000f7000)=@access={'system_u:object_r:ipmi_device_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x34, 0x35, 0x0}, 0x4b) r1 = syz_open_dev$sndseq(&(0x7f0000520000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bc2000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "001700095dad126e00000002a1569b3fd4ecc307e8083d13eb79f9c9c65aba0e0d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x6e, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000d35000-0x8)=0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f56000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000e88000)="cc91") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x100006002, 0x0) 2018/01/22 14:09:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x8000a, 0x7) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000af9000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00003bd000-0x1)=0x3) sendto(r0, &(0x7f0000ebb000)="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", 0xff, 0x20000010, &(0x7f0000268000)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl(r0, 0x8912, &(0x7f00002d2000)="b6ddc86b0da49d87c6d0a1320c0fd4") 2018/01/22 14:09:35 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r5, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(0x0, 0x0) ppoll(&(0x7f0000b34000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f000083a000)={0x77359400, 0x0}, &(0x7f00004cf000)={0x0}, 0x8) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) tkill(r0, 0x16) fchdir(r2) 2018/01/22 14:09:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x1) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00007f2000)=0x0) 2018/01/22 14:09:35 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:35 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000004d000)=0x0) wait4(r0, 0x0, 0x8, &(0x7f0000c70000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x3, &(0x7f0000482000-0x10)={0x1ffffffffffffc74, &(0x7f0000022000)=[{0xffffffffffffffff, 0x0, 0x10, 0xffffffffffffffe0}, {0x16, 0x100, 0x3, 0x0}]}) epoll_create1(0x0) 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000078f000)="240000001a0001f00080f80400edfa0e0af6f900e003bf06000000cc0800050005d70000", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000005000-0xa)="2f0000000080000000f1") 2018/01/22 14:09:35 executing program 4: ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000084000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)=[0x3ff, 0x8]) 2018/01/22 14:09:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00001f1000-0xd)='/dev/usbmon#\x00', 0x9, 0x800) getsockname$ax25(r0, &(0x7f0000b8c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000066e000)=0x10) r1 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00006df000-0x4)=0x80000001, 0x4) 2018/01/22 14:09:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000440000-0xd)='/selinux/mls\x00', 0x0, 0x0) connect$pppoe(r1, &(0x7f0000156000)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @generic="66d32f1ce03491eee85b08b0e4bd1c6a"}}, 0x1e) sendmsg$nl_crypto(r0, &(0x7f0000313000)={&(0x7f00005f0000)={0x10, 0x0, 0x0, 0x1080040}, 0xb, &(0x7f000029c000-0x10)={&(0x7f00003bf000)=@del={0xe0, 0x11, 0x101, 0x2, 0x2, {{'seqiv(gcm(cast6))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000008e000)=""/221) 2018/01/22 14:09:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f00005e1000)='/dev/sg#\x00', 0x1, 0x800) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x7, 0x0, 0x10001, 0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000000)={0x1000, r2, 0x0, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000f29000)=@random={'system.', 'em1vmnet0\x00'}, &(0x7f0000000000)='-\x00', 0x2, 0x2) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x69032, 0xffffffffffffffff, 0xc700000000000000) 2018/01/22 14:09:35 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bad000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e45000-0x8)={0x0, 0xa801}, &(0x7f0000c2f000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000533000-0x6)={r2, 0x6, 0xfffffffffffffffb}, 0x8) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x1f, 0x0, &(0x7f0000001000-0xb3)=""}) getpeername(0xffffffffffffff9c, &(0x7f00008b5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3c000-0x4)=0x26) accept4$packet(0xffffffffffffff9c, &(0x7f000072b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000cc2000)=0x14, 0x800) setsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f0000efd000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r5}, 0xcd) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000215000-0x30)={0x8, 0x0, &(0x7f00002bd000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) 2018/01/22 14:09:35 executing program 6: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r0, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0xfffffffffffffe46}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000)={0x0}, 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) fcntl$getflags(r3, 0x40b) 2018/01/22 14:09:35 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000014000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x20040001) [ 37.652233] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 37.687418] netlink: 148 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/22 14:09:35 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000003000-0x10)=[{&(0x7f0000003000)=""/7, 0x0}], 0x21c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 14:09:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f00007fb000-0xcf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x88ca, "54154df95a74aee104e03c07e2529e29"}}}, 0x0) timer_create(0x7, &(0x7f000031b000-0x60)={0x0, 0xf, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000262000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000b1c000-0x10)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f000032a000-0x20)={{r1, r2+10000000}, {0x77359400, 0x0}}, &(0x7f0000e2f000)={{0x0, 0x0}, {0x0, 0x0}}) [ 37.780059] netlink: 148 bytes leftover after parsing attributes in process `syz-executor1'. [ 37.815914] binder: 4811:4814 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.831486] binder: 4811:4818 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 37.868183] binder: 4811:4824 Release 1 refcount change on invalid ref 0 ret -22 [ 37.903431] binder: 4811:4818 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 37.910454] binder: 4811:4814 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.915268] binder: 4811:4824 Release 1 refcount change on invalid ref 0 ret -22 2018/01/22 14:09:36 executing program 1: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918, 0x0}) ptrace$getsig(0x4202, r2, 0x0, &(0x7f0000fc4000-0x10)={0x0, 0x0, 0x0, 0x0}) rt_sigqueueinfo(r1, 0x25, &(0x7f0000bb5000)={0x3d, 0x2, 0x3, 0x0}) 2018/01/22 14:09:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4f, &(0x7f0000001000)="c771fc6c51f1606dbee7053263ab89f2f5833a9a01a63b746b6aa199f0da8ba68bb775e9f1de3879dc10f03353e6de930f76802f5b133b379cfba76998ba21fef524b65e2414a8aea68c9f4d2faa5862e433e486f626e3a21b138a5ab0005a7314fc4377c4a86e228a3f050b37403283282bfcd41ae06f87ec3a5f1638da416c00f8ffffffffffff637d3c03427728515be9965246bc54af4feb82733556270b7c69f7703b521194c35c2e89086da591d4c0db8c60d9a7a0afb7be0c639b87b5f840c15da083473a29c2eb18f3260f950cc99a6c4dd1b9f47f1962db6f1f9ee96b81c4027849ba573afcdd8075ccd0cdac32530f82", 0xfffffd73) setsockopt$inet6_int(r0, 0x29, 0x40000000000001b, &(0x7f0000982000)=0x1ff, 0x4) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open$dir(&(0x7f0000001000)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000000)='./file0\x00', 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x800, 0x11) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x5c, &(0x7f0000002000-0x5c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000003000-0x20)={0xd17, 0xffffffffffffffc1, 0x8008, 0xffffffffffffccda, 0x0, 0x5, 0x1000, 0x81, r5}, 0x20) 2018/01/22 14:09:36 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bad000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e45000-0x8)={0x0, 0xa801}, &(0x7f0000c2f000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000533000-0x6)={r2, 0x6, 0xfffffffffffffffb}, 0x8) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x1f, 0x0, &(0x7f0000001000-0xb3)=""}) getpeername(0xffffffffffffff9c, &(0x7f00008b5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3c000-0x4)=0x26) accept4$packet(0xffffffffffffff9c, &(0x7f000072b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000cc2000)=0x14, 0x800) setsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f0000efd000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r5}, 0xcd) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000215000-0x30)={0x8, 0x0, &(0x7f00002bd000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) 2018/01/22 14:09:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigpending(&(0x7f0000b5d000)={0x0}, 0x8) clock_gettime(0x7, &(0x7f0000438000-0xe)={0x0, 0x0}) ppoll(&(0x7f0000fd6000-0x18)=[], 0x0, &(0x7f000082d000)={0x77359400, 0x0}, &(0x7f000096d000+0x79)={0x0}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/22 14:09:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bad000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e45000-0x8)={0x0, 0xa801}, &(0x7f0000c2f000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000533000-0x6)={r2, 0x6, 0xfffffffffffffffb}, 0x8) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x1f, 0x0, &(0x7f0000001000-0xb3)=""}) getpeername(0xffffffffffffff9c, &(0x7f00008b5000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b3c000-0x4)=0x26) accept4$packet(0xffffffffffffff9c, &(0x7f000072b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000cc2000)=0x14, 0x800) setsockopt$inet6_mreq(r4, 0x29, 0x1d, &(0x7f0000efd000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, r5}, 0xcd) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000215000-0x30)={0x8, 0x0, &(0x7f00002bd000)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) 2018/01/22 14:09:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ee000)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000744000-0xc)={0x60000000, 0x0}) 2018/01/22 14:09:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000162000)='/dev/keychord\x00', 0x400400, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00008ae000-0xd1)=""/209) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fd000-0x4)=0x0) 2018/01/22 14:09:36 executing program 1: sysfs$2(0x2, 0x0, &(0x7f0000f65000)=""/97) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0xe)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00007cb000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x9, {{0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) [ 38.077089] IPv4: Oversized IP packet from 127.0.0.1 [ 38.090191] binder: 4835:4842 Acquire 1 refcount change on invalid ref 0 ret -22 2018/01/22 14:09:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000106000-0xf)='/dev/snd/timer\x00', 0x0, 0x280) fsetxattr(r0, &(0x7f000033d000-0x13)=@random={'btrfs.', '{wlan1!user%\x00'}, &(0x7f0000fd4000)='\x00', 0x1, 0x2) timer_create(0xffbfffffff7ffff3, &(0x7f00000a3000)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007d7000-0x4)=0x0) 2018/01/22 14:09:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sendto$inet6(0xffffffffffffffff, &(0x7f0000a68000)="", 0x0, 0x0, &(0x7f0000b42000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getpeername(0xffffffffffffff9c, &(0x7f00000de000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f00002fc000-0x4)=0x32) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000c55000-0x4)=0x0, &(0x7f0000e5f000)=0x4) 2018/01/22 14:09:36 executing program 5: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e5e000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00003cf000)=0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8c, &(0x7f00000ff000-0x1000)="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", 0x1000) mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a2c000-0x14)={0x0, 0x8565, 0x36, 0x8, 0x3, 0x7fffffff}, &(0x7f0000e5f000-0x4)=0x14) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000963000)={r1, @in={{0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf5c3, 0x72, 0x9, 0x7, 0x113d}, &(0x7f0000e5f000-0x4)=0xa0) mmap(&(0x7f0000e5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000723000)={0x0}, &(0x7f0000e5e000)=0x4) [ 38.110199] audit: type=1400 audit(1516630176.196:10): avc: denied { set_context_mgr } for pid=4840 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 38.113937] binder: 4835:4842 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 38.151705] binder: 4835:4850 Release 1 refcount change on invalid ref 0 ret -22 2018/01/22 14:09:36 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000b000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f000000e000-0x8)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f000000f000-0x1)=0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000016000)={0x0, 0x0, &(0x7f0000017000-0x24)=[], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000019000)=""/4096) getsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000018000)=0x0, &(0x7f000000b000-0x4)=0x4) 2018/01/22 14:09:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000bdb000)='status\x00') write$sndseq(r1, &(0x7f00001eb000-0x90)=[{0x6, 0x7fff, 0x401, 0xffffffffffffffbd, @time={0x0, 0x1c9c380}, {0x59, 0x8}, {0x787c, 0x0}, @quote={{0x6, 0x486}, 0x0, &(0x7f0000d74000)={0x5, 0x3, 0x5, 0x0, @time={0x77359400, 0x0}, {0x0, 0xfffffffffffffffe}, {0x0, 0xa9b6}, @connect={{0xffffffff, 0x4}, {0x7, 0x8}}}}}, {0x7fffffff, 0x6, 0x4, 0x9, @time={0x77359400, 0x0}, {0x7fffffff, 0x2}, {0x0, 0x3}, @result={0xffff, 0x8}}, {0x0, 0x9, 0x9, 0x794, @tick=0xffffffffffff8336, {0x6, 0xcbb}, {0x7, 0x4}, @quote={{0xff, 0xffffffffffff3556}, 0xfffffffffffffffb, &(0x7f0000241000)={0x7, 0xaa4c, 0x6, 0x6, @tick=0x0, {0x1, 0x8000}, {0xfffffffffffffe00, 0x9}, @connect={{0xffffffff, 0x80}, {0x5, 0x1}}}}}], 0x90) prctl$setname(0xf, &(0x7f0000cfa000)="73797374656d0a65071cdf5a256c6f29402d8d7973746539ff69636770797065766d6e657430e2fe") sendfile(r1, r1, &(0x7f000075c000)=0x0, 0xf5d) 2018/01/22 14:09:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a0a000)="9403", 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000061a000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x2}, 0xc) 2018/01/22 14:09:36 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000038c000-0x15)='/dev/pktcdvd/control\x00', 0x8800, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00005dc000-0x10)={0x5c17, 0x6, 0x6, 0x0}, 0x10) r1 = socket$inet(0x2, 0x805, 0x0) symlinkat(&(0x7f00005cb000)='./file0\x00', r0, &(0x7f00003fd000)='./file0\x00') ioctl$sock_ifreq(r1, 0x8932, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/22 14:09:36 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008b5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000058b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000000)={r1, 0x2}) mmap(&(0x7f0000000000/0x105000)=nil, 0x105000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000029000-0x27)="2600000012002710000000000000010100000004000000000020ff002024f9510500030001e4", 0x26) 2018/01/22 14:09:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dbc000-0xa)='./control\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000096000)=0x0) capset(&(0x7f00000fc000)={0x19980330, r0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000020e000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000e2a000-0xc)={&(0x7f0000b68000-0x8)=[0x0, 0x0], 0x2}) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000655000-0xa)='./control\x00', 0x81000028) 2018/01/22 14:09:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigpending(&(0x7f0000b5d000)={0x0}, 0x8) clock_gettime(0x7, &(0x7f0000438000-0xe)={0x0, 0x0}) ppoll(&(0x7f0000fd6000-0x18)=[], 0x0, &(0x7f000082d000)={0x77359400, 0x0}, &(0x7f000096d000+0x79)={0x0}, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/22 14:09:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create(0xd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ff7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001dc000)={0x10000010, 0x0}) epoll_pwait(r1, &(0x7f00005f2000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ffb000-0x8)={0x0}, 0x8) 2018/01/22 14:09:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000001c000-0xc)='id_resolver\x00', &(0x7f00009e8000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000c13000-0x3f)="41af1ef8d00f2c17d20730c64bbe6261643783c2067e02fd362d0e1c6bc326336ea72cec44a0b236c4847e2f94d22f5d2a0bbfa316c5edc63ba4f6f23f1a0d", 0x3f, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000b14000)='syzkaller\x00', &(0x7f00006d1000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005e8000)='.\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) r2 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000c7b000-0x50)={0x0, 0x9, 0x80, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 14:09:36 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000501000-0x10)='/dev/sequencer2\x00', 0x208000, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x80000001) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000c000-0x4)=0x0, &(0x7f0000007000)=0x4) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_METRICS={0x4, 0xf, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 38.324446] binder: 4877:4881 Acquire 1 refcount change on invalid ref 0 ret -22 [ 38.345517] binder: 4877:4889 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 38.424766] binder: 4877:4901 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 38.455725] audit: type=1400 audit(1516630176.546:11): avc: denied { set_context_mgr } for pid=4877 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/01/22 14:09:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00006d5000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d68000)={0x0, 0x4f, "9794ce7399a7f942d4d053ef0f710689cd2f28255ef1d9c2f263036126ae1d25350af76bf213872b11da5075ae32ac2dd6f4c3b0fd5ac8ef7316f613719678b9e155bd0bec75281fdae38e237aba61"}, &(0x7f0000000000)=0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x4, 0x30, 0x0, 0x6}, &(0x7f0000d5c000)=0x18) mmap(&(0x7f0000000000/0xb27000)=nil, 0xb27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000b28000-0x14)={r1, 0x2, 0x80000001, 0x3f, 0xff, 0x1}, &(0x7f0000b27000)=0x14) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000a8e000)=0x8) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x1) vmsplice(r3, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) vmsplice(r3, &(0x7f0000b26000)=[{&(0x7f0000b27000-0xd1)="f2", 0x1}], 0x1, 0x3) [ 38.504753] binder: 4877:4901 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 38.512979] binder: 4877:4907 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/01/22 14:09:36 executing program 5: r0 = gettid() ptrace$cont(0x1, r0, 0x3f, 0x38000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x20, 0x0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000013000-0x8)=0x0, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) syz_open_procfs(r0, &(0x7f0000001000-0x9)='net/bnep\x00') ioctl$TIOCLINUX2(r3, 0x541c, &(0x7f0000013000-0xc)={0x2, 0x100000001, 0x4a, 0xfffffffffffffffd, 0xca6, 0x8}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00001c3000-0x2)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000b6c000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 14:09:36 executing program 1: futex(&(0x7f0000005000-0x4)=0x0, 0x85, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x3ffffffc) timer_create(0x0, &(0x7f0000a0f000)={0x0, 0x1, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000985000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f000017c000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 14:09:36 executing program 6: mmap(&(0x7f0000000000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x39, &(0x7f0000ab6000)={0x34, 0x7f, 0x5, 0x2}) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000ab7000)={0x7, 0x20001000, 0x2400, 0x2f, 0x9, 0xff, 0x7ff, 0x8, 0xb8c, 0x5}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000ab6000)='/dev/usbmon#\x00', 0x7, 0x1) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000ab7000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ab8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a36000)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000b98000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000ab8000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000ab9000-0x4)=0x8) 2018/01/22 14:09:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = open(&(0x7f0000c7e000)='./file0\x00', 0x18000, 0x44) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000098e000)=0x6, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000bd0000-0x20)={{&(0x7f00000eb000/0x4000)=nil, 0x4000}, 0x3, 0x0}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000dce000-0x10)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000227000-0x26)=""/38, &(0x7f0000896000-0x4)=0x26) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000781000)=0x0, &(0x7f0000504000)=0x4) lseek(r0, 0x0, 0x0) 2018/01/22 14:09:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a53000)='/selinux/create\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e69000-0xc)='personality\x00') read(r0, &(0x7f00003fb000)=""/0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ce4000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/22 14:09:36 executing program 2: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="e59f813c115c398a9520f2f3a50af650", 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000001000-0x4)=0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000001000-0x24)={0x88c, 0x8000000000000001, 0x3, 0x69, 0x6, 0x1, 0x100000002, 0x2, 0x7, 0x9, 0x5, 0x100}) write(r0, &(0x7f0000f2b000)="", 0xffffff90) 2018/01/22 14:09:36 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) [ 38.627198] audit: type=1400 audit(1516630176.716:12): avc: denied { create } for pid=4920 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/22 14:09:36 executing program 1: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000941000)={0x0, 0x0}, 0x800) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000634000-0x4)=0x2) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fd3000)='/selinux/access\x00', 0x2, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r2, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) ftruncate(r2, 0x40) syncfs(r2) syz_open_dev$binder(&(0x7f0000a11000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000fd3000)=[{&(0x7f0000b9d000)="1914cb485e6f55e5f8e4f2917e09b4f2eaed91a4c5b95ec684fec5adbb3ee74b54167123edf067bf9126f09cacec850ccecb07eeba56712e2cb11a45a6e38364a00ac78ffe21eae29f625e7dec", 0x4d}], 0x1) write$selinux_context(r2, &(0x7f0000fd3000)="73797374026d5f753a6f626a6556745f723a757300000008726f6e7b73706f6f6c5f743a733000", 0x27) vmsplice(r1, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x185, 0x0) 2018/01/22 14:09:36 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(0xffffffffffffffff, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe2, "3a510b6284b3aa637be18f7c7edbe612fe241056537e9e4aaa6bcbf3df2f1cac6c0e412dad50c5b2e9a77f5c8fc9bc673d5b80214ee677c7181a764843390f2c2e8c6a4d97157514c8900360f64d2007f3c8b2bcaf3a6c22aab3f89696bca02dad7fe34288ab5e966eb6154285f0ee6897af567d7c607e87e5936cc556e5695e8fbc1f79c394e2890387c139e9f661ef81f1045923f1835789f43a0f8e10d8f0872d30f874455de488bec90b89d9a935847224c8fe035e8bc70d989f06c12ce89aa98ea701bbba468d49341d09c8c96ebcc9a10b81e173f414568d4a8fae7af50d1b"}, &(0x7f0000b59000-0x4)=0xea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d35000-0x8)={r1, 0xffff}, &(0x7f0000000000+0x129)=0x8) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mq_timedreceive(0xffffffffffffffff, &(0x7f0000243000-0xe3)=""/227, 0xe3, 0x0, &(0x7f00000d7000)={0x0, 0x1c9c380}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000002000-0x18)=@random={'trusted.', 'selinuxvboxnet1\x00'}, &(0x7f0000002000-0xe9)=""/233, 0xe9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000002000-0x10)={&(0x7f0000655000/0x4000)=nil, 0x4000}) rt_sigtimedwait(&(0x7f0000001000-0x8)={0x1}, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a37000)={0x0, 0x0}, 0x8) getsockname$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) [ 38.749722] audit: type=1400 audit(1516630176.836:13): avc: denied { create } for pid=4920 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/22 14:09:36 executing program 0: r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$netlink(r1, &(0x7f0000000000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) chmod(&(0x7f0000013000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 14:09:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f0000f9d000-0x8)='./file0\x00', 0x0) mount(&(0x7f00004ba000)='./file0\x00', &(0x7f000021d000-0x8)='./file0\x00', &(0x7f00000ec000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) r1 = accept4(r0, 0x0, &(0x7f0000084000-0x4)=0x0, 0x80800) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000e9d000-0x4)=0x8, 0x4) mkdir(&(0x7f0000ecc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000141000)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f00003f1000-0x2)="") ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000f17000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x202}) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 14:09:36 executing program 6: mmap(&(0x7f0000000000/0xab6000)=nil, 0xab6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x39, &(0x7f0000ab6000)={0x34, 0x7f, 0x5, 0x2}) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000ab7000)={0x7, 0x20001000, 0x2400, 0x2f, 0x9, 0xff, 0x7ff, 0x8, 0xb8c, 0x5}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000ab6000)='/dev/usbmon#\x00', 0x7, 0x1) mmap(&(0x7f0000ab6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000ab7000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000ab7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ab8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a36000)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000b98000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000ab8000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000ab9000-0x4)=0x8) 2018/01/22 14:09:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x802, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000014c000)={0x0, 0x0}) 2018/01/22 14:09:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00008eb000-0xc)='/dev/ashmem\x00', 0x1, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f000036b000-0x4)=0x0, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000175000)=0xfa, 0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r2 = creat(&(0x7f0000e08000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) connect$vsock_stream(r2, &(0x7f0000e43000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) 2018/01/22 14:09:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b49000)={0x9, 0x401, 0x6, 0x6, 0x5, 0x9, 0x6, 0x9, 0x8001, 0x1, 0x7ff, 0x7}) fcntl$setstatus(r0, 0x4, 0x2c00) writev(r0, &(0x7f000016b000-0x10)=[{&(0x7f0000ff8000-0x99)="b2", 0x1}], 0x1) 2018/01/22 14:09:37 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(0xffffffffffffffff, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:37 executing program 2: r0 = userfaultfd(0x0) clone(0x0, &(0x7f000000d000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000905000-0x4)=0x0, &(0x7f0000001000)="") read(r0, &(0x7f000090b000)=""/32, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/01/22 14:09:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x11) futimesat(r0, &(0x7f000065e000-0x8)='./file0\x00', &(0x7f00003a4000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000011000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000327000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c80000)=0xe8) getresgid(&(0x7f00009b9000-0x4)=0x0, &(0x7f000054b000)=0x0, &(0x7f0000e17000)=0x0) lstat(&(0x7f0000e52000)='./file0\x00', &(0x7f0000087000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00003b5000-0x8)=[0x0, 0x0]) getgroups(0x6, &(0x7f0000f95000)=[0x0, 0x0, r5, r3, r4, 0x0]) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000009e000)=0x0) fchownat(r0, &(0x7f0000ca2000-0x8)='./file0\x00', r2, r6, 0x1000) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000054f000-0xc)={0x0, 0xfffffffffffffff9, 0x10}, &(0x7f0000dad000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d81000)={r7, 0xb2, "c1c0e85b591efaec8d8f5f2211be7b30c859b2597eab8bc6be3484be1efad6d49a964a1d7d89c7c7f0e8b8c417d2f46d5cd8f794c748d31a80fb42ae4f3047c65640632c5d4a48ac60adeb56082d09ac3a458ad78dfabce1f50d02fc9f44a0dfe9669b0d49fc16f6f542c6c3d2a8cedec64c8b95b08a8c433cb54075b1dd6516e5a2c46ec7d91e5ba34031ea81455c843e6c5bbc0ad31d7919f18658eb8967b07fa84626da930d6ac143457cdad893b3cd72"}, &(0x7f0000e30000-0x4)=0xba) 2018/01/22 14:09:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create(0xd) sysfs$2(0x2, 0x93, &(0x7f0000d55000)=""/176) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ff7000-0xc)={0x0, 0x0}) epoll_pwait(r1, &(0x7f00005f2000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000ffb000-0x8)={0x0}, 0x8) 2018/01/22 14:09:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701056807008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0xffffff2e) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000fcc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0xffffffffffffffff, 0x4, 0x8001, 0x9, 0x2, 0x0}, 0x4}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007e3000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c26000-0x4)=0xe8) r2 = openat(0xffffffffffffff9c, &(0x7f0000cdd000)='./file0\x00', 0x580, 0x5) ioctl$KDDISABIO(r2, 0x4b37) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b6e000)={0x0, 0x0, 0x7, [0x20, 0x7ff, 0x3ff, 0x80000000, 0x1, 0x6, 0x7]}, &(0x7f0000c78000)=0x16) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006f7000)={r3, 0xcabb, 0xcb, "e1190508d4783262f6b270642102ac56d40ad8100dec53db04c1ad1f8b144c9b518e320d545e53d8905e0d2df8587c7508d11c1bc7f80ea46fbfb0d671ec69066f08dc4ad63fe9526f1f3933ac93b75ed89baef1ce5620364799553d7bb597d7a4f78b6617b990ad9bf0eae1f1e8309c410c10c3105f0620c890bc09d8931e8474e56d16f41f89f59deaeb20589b56f003ca597a4cf3706967f21388cdcbd3c93f67835cc78d97304c124facde515689dd9cb506c59bbb0838e599f58822305bcace59c3f2406a0670a783"}, 0xd3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000750000)={@generic="b5ebcff2177913d8a60f48093e0c6211", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000d23000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2000000000018, &(0x7f00005f3000-0x1)="", 0x0) pipe2(&(0x7f0000778000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r1, 0x0, &(0x7f0000000000)=0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000833000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000000)=0x8) 2018/01/22 14:09:37 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(0xffffffffffffffff, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:37 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r1, &(0x7f000001d000)=""/205, 0xcd) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000001e000)={0x4, [0x9, 0xd7dd, 0x3, 0x6]}, &(0x7f000001f000-0x4)=0xc) setsockopt(r0, 0x111, 0x0, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/01/22 14:09:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000af2000-0x6)='ramfs\x00', 0x80, &(0x7f0000895000)="") mount(&(0x7f0000276000-0x1)='.', &(0x7f0000a84000)='./file0\x00', &(0x7f0000cc4000)='ocfs2\x00', 0x100000, 0x0) syz_open_dev$mice(&(0x7f0000563000)='/dev/input/mice\x00', 0x0, 0x430580) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') open(&(0x7f0000728000-0x8)='./file0\x00', 0x40000, 0x0) readv(r0, &(0x7f0000009000-0xa0)=[{&(0x7f0000004000-0x1000)=""/1353, 0x549}], 0x1) 2018/01/22 14:09:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f27000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/22 14:09:37 executing program 2: clock_gettime(0x6, &(0x7f00002dc000-0x10)={0x0, 0x0}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f5d000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/26, 0x1a) 2018/01/22 14:09:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fa1000)='./file0\x00', 0x0, 0x80) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) write$selinux_access(r1, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:-0', 0x20, '/sbin/dhclient', 0x20, 0x39, 0x0, 0x0}, 0x35) 2018/01/22 14:09:37 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00006fa000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='self,\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000149000-0x7d)="2400000026007f000000000000007701000000ff0100000000000000000000140100ff10", 0x24) 2018/01/22 14:09:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701056807008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0xffffff2e) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000fcc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0xffffffffffffffff, 0x4, 0x8001, 0x9, 0x2, 0x0}, 0x4}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007e3000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c26000-0x4)=0xe8) r2 = openat(0xffffffffffffff9c, &(0x7f0000cdd000)='./file0\x00', 0x580, 0x5) ioctl$KDDISABIO(r2, 0x4b37) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b6e000)={0x0, 0x0, 0x7, [0x20, 0x7ff, 0x3ff, 0x80000000, 0x1, 0x6, 0x7]}, &(0x7f0000c78000)=0x16) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006f7000)={r3, 0xcabb, 0xcb, "e1190508d4783262f6b270642102ac56d40ad8100dec53db04c1ad1f8b144c9b518e320d545e53d8905e0d2df8587c7508d11c1bc7f80ea46fbfb0d671ec69066f08dc4ad63fe9526f1f3933ac93b75ed89baef1ce5620364799553d7bb597d7a4f78b6617b990ad9bf0eae1f1e8309c410c10c3105f0620c890bc09d8931e8474e56d16f41f89f59deaeb20589b56f003ca597a4cf3706967f21388cdcbd3c93f67835cc78d97304c124facde515689dd9cb506c59bbb0838e599f58822305bcace59c3f2406a0670a783"}, 0xd3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000750000)={@generic="b5ebcff2177913d8a60f48093e0c6211", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000d23000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:37 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/0, 0xfffffffffffffffb, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000001000-0xbd)=""/189, 0xbd}, {&(0x7f0000000000)=""/53, 0x35}], 0x2, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x3}, 0x10001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000004000)={0x1, [0x0]}, &(0x7f0000005000-0x4)=0x8) 2018/01/22 14:09:37 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000948000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000787000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fd000-0x4)=0x0) 2018/01/22 14:09:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000b000-0x15)='/proc/self/net/pfkey\x00', 0x410401, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000038b000-0xa)='/dev/ptmx\x00', 0x480, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c1e000)=[{0x3, 0xfd}, {0x4, 0x40000000}, {0x2, 0x7}, {0xf, 0xffffffffffffffff}, {0x8, 0x401}, {0x3, 0xac54}, {0x0, 0x71b}], 0x7) unshare(0x8008000400) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002e2000)='/dev/rfkill\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000af9000)=0x0) mq_getsetattr(r1, &(0x7f0000d87000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000624000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$pppoe(r1, &(0x7f0000b73000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="e9e9269a5b1c714368f61d10a087f289"}}, 0x1e) 2018/01/22 14:09:37 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x2, &(0x7f0000002000)={0x35, 0x8, 0x0, 0x6}) ioctl$TCXONC(r0, 0x540a, 0x21393af3) ioctl$int_in(r0, 0x541f, &(0x7f000000d000-0x8)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000003000)='net/llc\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000003000)=""/43) 2018/01/22 14:09:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000676000)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d97000)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r0, 0x5421, &(0x7f000005c000)=0x5) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000840000)='/dev/pktcdvd/control\x00', 0x105082, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000800000-0xf)={0x0, 0x7, "947d9391425af1"}, &(0x7f0000835000-0x4)=0xf) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000032f000)={0x7, 0x8000, 0x100000001, 0x54, r2}, 0x10) 2018/01/22 14:09:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000079d000-0xa7)={0x0, 0x9f, "d21f117023d47950db4f0d428f45d1e163c53f6a4c33785556c2e6c393fe2ce12b098c214b7c94aa758ff097a214813196c1062087de9e08bab4a1fb42c6572c96c13fea70be563c44486fccf55317d201b2ba3d8be71c49e1f511fefa5c2eee7ba55266c9149ca8aa44881c7878516d8ac0e898f56a24ec6fd0a7a6a59dc91143df1328cefe8fbe1db649b82c1dacb74062814a57ccc3b3a19ac9cac70067"}, &(0x7f00009ba000-0x4)=0xa7) symlinkat(&(0x7f0000987000-0x8)='./file0\x00', r0, &(0x7f000007b000)='./file0\x00') getpeername$packet(r0, &(0x7f0000166000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003bb000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00008eb000)={@generic="cc342f50ea88392dbb6b60abd50b9780", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000bb9000)={r1, 0x9, 0x48b, 0x5ff5, 0x6, 0x100000000}, 0x14) timer_create(0x0, &(0x7f00003ad000)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ab000-0x4)=0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0xb59) pwritev(r0, &(0x7f00001d2000)=[{&(0x7f0000bb1000-0xfc)="fa", 0x1}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f56000)=r1, 0x4) timer_gettime(0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 14:09:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000c94000)=0x396b, 0x4) setsockopt(r0, 0x0, 0x30, &(0x7f0000000000)="", 0xe5d) 2018/01/22 14:09:37 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:37 executing program 6: mmap(&(0x7f0000000000/0xb2e000)=nil, 0xb2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000b2e000-0x8)='keyring\x00', &(0x7f000038b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) socket$inet_dccp(0x2, 0x6, 0x0) socket$pppoe(0x18, 0x1, 0x0) keyctl$get_security(0x11, r0, &(0x7f0000b2d000)=""/0, 0xfffffffffffffdbb) socket$unix(0x1, 0x3, 0x0) 2018/01/22 14:09:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000948000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000787000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fd000-0x4)=0x0) 2018/01/22 14:09:37 executing program 7: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) epoll_create(0x47) r2 = epoll_create(0x401) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e35000)={0x0, 0x0}) dup2(r2, r0) epoll_pwait(r2, &(0x7f0000d19000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000133000)={0x0}, 0x8) 2018/01/22 14:09:37 executing program 2: r0 = socket$unix(0x1, 0x81000100004, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f7d000)=0x0) 2018/01/22 14:09:37 executing program 0: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$urandom(&(0x7f0000032000-0xd)='/dev/urandom\x00', 0x0, 0x0) close(r1) r2 = socket(0x1b, 0xffffffffffffffff, 0x4) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00004be000)=0x400000) dup3(r0, r1, 0x0) 2018/01/22 14:09:37 executing program 1: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000efb000-0x2)='t\x00', 0x3) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000efc000-0x8)='./file0\x00', 0x400000c) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000efb000-0x6)={0x0, 0x32}, &(0x7f0000efb000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008c1000-0x8c)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e72000-0x4)=0x8c) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup3(r0, r3, 0x0) setsockopt$inet_int(r3, 0x0, 0x2, &(0x7f000063a000)=0x4, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f000055e000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000efc000)={0x0, 0x0}) futimesat(r4, &(0x7f0000efd000-0x8)='./file0\x00', &(0x7f0000099000)={{0x77359400, 0x0}, {r5, r6/1000+10000}}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r4, &(0x7f0000387000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000efb000)=0x1c, 0x0) sendto$inet(r4, &(0x7f0000c14000)="", 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 14:09:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000035f000-0xc)='-mime_type(\x00', 0x0) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) 2018/01/22 14:09:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000bc0000)={0x0, 0x0}) r1 = socket(0x10, 0x803, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000e51000)={0x0, 0x0}, 0x8) 2018/01/22 14:09:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000237000)={0x7fffffff, 0x1000, 0x0, 0x4, 0x7, 0x8, 0x7, 0x7c561fa, 0xffff, 0x6}) r0 = socket(0x10000000000010, 0x3, 0x0) write(r0, &(0x7f00006af000-0x24)="2400000052001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) 2018/01/22 14:09:38 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00007aa000)='/dev/snd/seq\x00', 0x0, 0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000010e000)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) poll(&(0x7f000032a000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000354000-0x9)='*md5sum{\x00', 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000304000-0x20)={{&(0x7f000044c000/0xd000)=nil, 0xd000}, 0x3, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000078e000)=0x14, 0x0) syz_open_dev$binder(&(0x7f0000d32000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) mremap(&(0x7f0000d86000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f00005aa000/0x2000)=nil) 2018/01/22 14:09:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f97000)={@common='lo\x00', &(0x7f000069d000-0x18)=@ethtool_rxfh={0x44, 0x0, 0x0, 0x0, 0x0, "0c3da8", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x11, 0x80000, 0x907, &(0x7f000057b000)={0x0, 0x0}) ioctl$TCSBRKP(r2, 0x5425, 0x80000001) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000704000)={0x5, &(0x7f0000387000-0x14)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000bdc000-0x4)=0xfffffffffffffffc) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000b61000-0x1)=0x0) 2018/01/22 14:09:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000fd5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b15000)=0xe8) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x1, 0x3, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000dd5000-0x15)='net/ip6_tables_names\x00') ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000500000-0x4)=0x7) accept4$packet(r0, &(0x7f0000935000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000662000-0x4)=0x14, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x1000000000017) shutdown(r0, 0x0) 2018/01/22 14:09:38 executing program 1: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000efb000-0x2)='t\x00', 0x3) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000efc000-0x8)='./file0\x00', 0x400000c) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000efb000-0x6)={0x0, 0x32}, &(0x7f0000efb000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008c1000-0x8c)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e72000-0x4)=0x8c) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup3(r0, r3, 0x0) setsockopt$inet_int(r3, 0x0, 0x2, &(0x7f000063a000)=0x4, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f000055e000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000efc000)={0x0, 0x0}) futimesat(r4, &(0x7f0000efd000-0x8)='./file0\x00', &(0x7f0000099000)={{0x77359400, 0x0}, {r5, r6/1000+10000}}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r4, &(0x7f0000387000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000efb000)=0x1c, 0x0) sendto$inet(r4, &(0x7f0000c14000)="", 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 14:09:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000521000-0x8)='./file0\x00', 0x151042, 0xffffffffffffffff) lstat(&(0x7f0000c19000-0x8)='./file0\x00', &(0x7f0000f5d000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = geteuid() chown(&(0x7f0000a30000)='./file0\x00', r1, r0) 2018/01/22 14:09:38 executing program 4: r0 = getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000fe0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r0, r1, 0x1, &(0x7f0000001000-0x10)={0x1c, 0x1f, 0xffffffffffff0000, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c34000-0x8)={0x0, 0x0}) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f000029d000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000021d000)=0xc) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00001e2000)='/dev/autofs\x00', 0x800, 0x0) getsockname$ax25(r4, &(0x7f0000bd5000)={0x0, {""/7}, 0x0}, &(0x7f0000baa000)=0x10) getpeername$packet(0xffffffffffffff9c, &(0x7f0000447000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000498000)=0x14) r6 = getpgrp(0x0) mq_notify(r4, &(0x7f0000910000)={0x0, 0x31, 0x4, @thr={&(0x7f0000a14000-0x2)="f7ed", &(0x7f0000d2a000)="23474e5651a9deb38dd157d5746be5ce345a0bfdc2fdf35867216e4dba5804ae9b0f2e45fa371fe35f492bfc967de88f0b56d212a2361da0fd1512c6215249b4d7e61082422b59df756b0b2ab2d9f93f44a9837e4967260fd678efb031e9de9d0571b1bd890b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$cont(0x1f, r6, 0xfc1, 0x0) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r5, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x3, 0x0, 0xce}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 14:09:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e2d000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000402000)={&(0x7f00004c2000)=[0x0, 0x0], &(0x7f000072f000)=[0x0], &(0x7f0000885000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000acc000-0x4)=[0x0], 0x2, 0x1, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r0, &(0x7f000048e000-0xe0)="", 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000e34000)='net/udp6\x00') clock_gettime(0x0, &(0x7f0000a04000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000a92000)={{r3, r4+30000000}, {0x77359400, 0x0}}, &(0x7f00005fb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000f31000)={{0x136, 0xfffffffeffffffff}, {0xcb35, 0x3546}, 0x3, 0x1, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r2, &(0x7f0000979000-0xf1)=""/241, 0xf1) 2018/01/22 14:09:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00007aa000)='/dev/snd/seq\x00', 0x0, 0x7) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000010e000)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) poll(&(0x7f000032a000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000eb2000)=""/84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000bc8000-0x4)=0x3fffffffffffffe, 0x124) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) recvfrom$inet(r1, &(0x7f00005a5000-0x8d)=""/141, 0x8d, 0x40000002, &(0x7f0000356000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 14:09:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000354000-0x9)='*md5sum{\x00', 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000304000-0x20)={{&(0x7f000044c000/0xd000)=nil, 0xd000}, 0x3, 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000078e000)=0x14, 0x0) syz_open_dev$binder(&(0x7f0000d32000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) mremap(&(0x7f0000d86000/0x3000)=nil, 0x3000, 0x2000, 0x2, &(0x7f00005aa000/0x2000)=nil) 2018/01/22 14:09:38 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:38 executing program 7: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c87000)={0x0, 0x0, 0x0}, &(0x7f0000fc4000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) fcntl$setown(r0, 0x8, r2) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000fcc000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/22 14:09:38 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000008000)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000008000)={0x1, [0x3f]}, 0x6) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x4c, 0x0, &(0x7f000000b000-0x108)=[@increfs={0x40046304, 0x0}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x8, &(0x7f000000b000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}, @flat={0x0, 0x0, 0x0, 0x0}, @flat={0x77622a85, 0x0, 0x0, 0x0}], &(0x7f000000e000-0x8)=[0x30]}}], 0x0, 0x0, &(0x7f0000000000)=""}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000005000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000009000)={0xac54, 0xc, 0x6, 0x0, 0x0}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000000a000-0x10)={0x3e7, 0x8000, 0xfb1c67b, 0x6, r4}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000008000)={0x0, 0x1, 0xfffffffffffffe01, 0x6}, &(0x7f000000c000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x2, 0x20070, r1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000009000-0xae)={r5, 0xa6, "796f452b32453ac7a149fffba100b62ca88c8d200479d96603e3c7532e7ebf5d71861fff9cd131f6fe290dba2dd115aee558609084f0badda2d271059c5829e00558a3f94b5b16bba08541ce6c3b0ce4b131b77eee620440e7e139d39062d6973f8f992b4b2feeb1a58d1c3af4c10a42677d1f227dd87e31c973ab2e2fddc0495a2e716041ec2856d438390800b2e28d58f3918fc39ca0ec4a35c61c768ad443f2a96209e3d1"}, &(0x7f0000006000-0x4)=0xae) 2018/01/22 14:09:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001e6000-0x9)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f96000)={0x0}, &(0x7f0000246000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ccf000-0x10)={0x0, 0xb0, &(0x7f000077c000)=[@in6={0xa, 0x3, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x34e7}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb44, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x80, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006d6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000006a000)={r1, 0x8}, &(0x7f0000a91000-0x4)=0x79) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) open(&(0x7f0000cd8000)='./file0\x00', 0x8000, 0x20) socketpair(0x0, 0x0, 0x0, &(0x7f0000b1a000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000b1d000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b8d000-0xfc)=""/252, &(0x7f0000270000-0x4)=0xfc) setsockopt(r4, 0x8da8, 0x8, &(0x7f00000cd000)="728ce2142d77779bf1180e0a01bd103f053acd9b3acb53f261d3b482215c789b66116729cf6f630ed44921144fa80432f9eae99174c4161653425a1640b6fb3d27a4e9d221b0248e47d7bb0caa0088e5a354816b7923ecdbb728f5a9a466530080f072b8acf08cb5aff24e850aa5d3b3caab18cd8ddd20afcc0c3dd0f46674d465401292a824a1a662a34954b7a6ce795f3a5fc87a1d97d8e21ad176545d454cbd5a74", 0xa3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000046a000-0x4)=0x0) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f00000dc000-0x4)=r5) 2018/01/22 14:09:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1, &(0x7f0000b26000)="", &(0x7f0000799000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000bda000)="") flistxattr(0xffffffffffffffff, &(0x7f000046a000-0xb9)=""/185, 0xb9) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000128000)='/proc/self/net/pfkey\x00', 0xaebf1055bb77e93b, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000005c000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4)=0x2f0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x20)=[{r0, 0x9004, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x4, 0x0}, {r1, 0x1, 0x0}], 0x4, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000000000)={0x4}, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/01/22 14:09:38 executing program 5: mmap(&(0x7f0000000000/0xabc000)=nil, 0xabc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000016000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/22 14:09:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = gettid() timer_create(0x3, &(0x7f0000dbc000-0x60)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000835000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005b000+0xd56)={0x0, r2}, &(0x7f000005b000)={0xfffffffffffffffe}, 0x8) 2018/01/22 14:09:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000835000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) memfd_create(&(0x7f0000c26000-0x3)='%{\x00', 0x3) 2018/01/22 14:09:38 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) umount2(&(0x7f0000012000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x1d)=@random={'user.', '.@posix_acl_accessem1({\x00'}, &(0x7f0000001000)=""/0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000035b000-0x10)={0x0, 0xa, &(0x7f0000fba000-0xa)="c21ca1a74c481a31fc61"}) clone(0x0, &(0x7f00001c3000-0x2)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000b6c000)="") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007a7000)='/dev/ppp\x00', 0xc0000, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f000056e000-0x8)={0x6, 0x5}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 40.515155] binder: 5167:5186 got transaction with fd, -1, but target does not allow fds [ 40.545380] binder: 5167:5186 transaction failed 29201/-1, size 72-8 line 3233 2018/01/22 14:09:38 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003000)={0x0, 0x0}) dup(r0) sysfs$1(0x1, &(0x7f0000002000)=')lo\x00') ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) prlimit64(r1, 0x0, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}) [ 40.579208] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/22 14:09:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000641000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xec3}) 2018/01/22 14:09:38 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x1, &(0x7f0000237000)={&(0x7f00005b9000-0x40)=""/64, 0x40}) 2018/01/22 14:09:38 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:38 executing program 6: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) connect$nfc_llcp(r0, &(0x7f0000037000)={0x27, 0x0, 0x8, 0x5, 0x2, 0x401, "67a42d17296e3fa7526857a55eea8200d4562031c06266718a30cb729313c2cd591f1df6af200dcd36265b1d37ea10442f56a0d2075be5cf9044d32a9c9955", 0xfffffffffffffffa}, 0x60) r1 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) 2018/01/22 14:09:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400006, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000969000-0x28)=@ethtool_eee={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 14:09:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00004d5000-0x28)={&(0x7f00002dd000/0x4000)=nil, 0x1, 0x0, 0x80, &(0x7f00003e1000/0x7000)=nil, 0xffff}) r1 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f00001a2000)=[{{0x0, 0x2710}, 0x4, 0x8001, 0x0}], 0x18) 2018/01/22 14:09:38 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) munmap(&(0x7f000012a000/0x4000)=nil, 0x4000) madvise(&(0x7f0000175000/0xc00000)=nil, 0xc00000, 0x9) mlock2(&(0x7f00003e6000/0x14000)=nil, 0x14000, 0x1) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000546000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000012a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000012b000-0x68)={0x80, 0xff02, 0x3f, {0x0, 0x0}, 0x39a9, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000012a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000012b000-0x8)={0x0, 0x0}) mmap(&(0x7f000012a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000012b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f000012b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000012b000-0x8)={0x0, 0x0}) mmap(&(0x7f000012b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000012b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000012c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f000012d000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000012c000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f000012c000-0x4)=0x8) mremap(&(0x7f00005f1000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f00006fe000/0x4000)=nil) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000026f000)={r4, 0x4d, "4142ef7e6bc250554564ef6e61344176c6ff39acaaf95806b64688df7a10de9ec972d260d7ac8f0be0629d6147ff2a6bbebb13ff6d1216f7f07b6f5cc28a4780bdf1f786aae291d86330f925ab"}, &(0x7f0000203000-0x4)=0x55) mmap(&(0x7f000012a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000012d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000012e000-0x44)={{0x2, 0x3, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="471adb27bf0a64c4885772229fdc9c06"}) mmap(&(0x7f000012a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000012d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00005b4000-0x20)=[{&(0x7f0000100000-0xed)=""/237, 0xed}, {&(0x7f000012d000)=""/213, 0xd5}], 0x2) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000656000)={r3, 0x5, &(0x7f000012b000-0x14)=[0x9, 0x5, 0x3, 0x10001, 0x3], &(0x7f000012a000)=[0xf1a9, 0xffffffffffffffff, 0x3f, 0x5, 0x2, 0x4], 0x2, 0x5, 0x2, &(0x7f00005cc000)=[0x80000001, 0x1, 0xffff, 0x3, 0x713], &(0x7f0000333000)=[0x9, 0x839, 0x0, 0x8, 0x4, 0x100], 0x0}) 2018/01/22 14:09:38 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000008000-0x10)="380d23b51125b9288a2bb2a1086d05c8", &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000008000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r4 = getpgrp(0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000007000)=0x0, &(0x7f0000008000-0x4)=0x0) r13 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000-0x10)="380d23b51125b9288a2bb2a1086d05c8", &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000008000-0x10)="380d23b51125b9288a2bb2a1086d05c8", &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000-0xe8)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x10)="380d23b51125b9288a2bb2a1086d05c8", &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000007000)="380d23b51125b9288a2bb2a1086d05c8", &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getegid() r31 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000-0xbe)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) r33 = getegid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000007000)={0x0, 0x0}) r35 = geteuid() r36 = getgid() r37 = getpgrp(0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000008000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) lstat(&(0x7f0000001000)="380d23b51125b9288a2bb2a1086d05c8", &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000001000-0x28)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000008000-0x1c0)=[{&(0x7f0000008000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000008000-0x60)=[{&(0x7f0000005000)="c6dc679284520ae53fda93a260308b11e00f113e4c9e14bf59d4983e4a5b7ff2ff6e87be3526ebe23e6e8ae4f277e8caa93aff42791dc6394be6991f1e98fad6f54114b656b907fa10116bfd22c366916f3a28a118cdff32b50ff0ae4ee9d7219975056a7ca48faf00ec9c1acda1206c656e3d993ee66c0f97039979d58e4322e780b1c0efa58196ff899c40e80b245e67c39d0fbfc16038571f4dd573b5ca6875249b733e374acea369f3fa716c3ca77678d44daeb2d6874f523d7ec1e51463bbbb0df4281453094b66a6d1ac39216a352c", 0xd2}, {&(0x7f0000003000-0x1a)="4745a751bff49ee1bfad924a7ac3ad46818b79e780669a814ce4", 0x1a}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000007000)="86ee8cb3a042477957aa0484cfe51dabc4e66b54ceeffc6003372ba99290597fa0f62bfa2aa387dc0e952b94b9677c8dcb13f6a05a255bcf9f14b26884f957e8704ad0ff775c2a6ec8e99dc0faffae3ba724dc14c7710c6934388f9b944496eeef1d29d234ffccea77caf983e49bc6faeaebed992585b44cbad204cc592f3201940644", 0x83}, 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{&(0x7f0000003000-0x1000)="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0x1000}], 0x2, &(0x7f0000008000-0x38)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x38, 0x8040}, {&(0x7f0000007000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000003000)=[{&(0x7f0000008000-0xb9)="4f41862c0101fdae0b1797e41bcd42d33eaa77a1aa251f37b8694d6832e30920ba7a7e3dfca5929c73f74a6f34567575ab81d41c0669f8b348a4847b659cbde27f325fdc450bce6b47676cba06cd657eba55771d112410a0628098bd06a83e7cc3cddec5eb8a3bcde4c6b1221908c45489452969bb8804d45e04c381fcbd364a749d604c101516072e8ed48b0dc539ebee5677a47851a357c921378bfbdab8cab391ebb7231d3150ec475025a59053114f7ef40dd397738b38", 0xb9}, {&(0x7f0000008000-0xc8)="846cc96869cbedb9d7c3ea416eeb6ec67df99d91df3ae6132587bde6dd5e60c26ec131cc56eb42588ea3ab41ef80cedda062fab0d37fdef9954335c212a37b10ca14037e65607c7056c3fcc284c6de02fa8865e0bbdca0dc8eb4e518c2c6466d6de3b83dd385054fc8e3bd5c97c542bb7d6502ddb791bb91f932b645632e061bf91a227b7e3415945cf21c1f0a92b5db7aacaf43f62fd714152af926b5e1387c134174837d38273e0f5a7a56654fb62ec12ba2ce79e29739a740d46b031843ed484e4da0030890e0", 0xc8}, {&(0x7f0000007000-0xe2)="0130988081a96513a701de54e8a1f9c3e8fe9b76a21df7b5c2e4f7c94ef31212b01efefaaeac1fe8aa42925e8ced22368cad2ee2f6370527389482ab6e7c98f5ea33339a18e1ba5f9395045448cb0012c32fef3b0555a61e00a5c2ab8f3c9d29c6ef03fcdfe3dc76cda59b548a0c7faf5a5c5bfaea61bb7e2f2f04887a29023a94a7f39be65a19ac13c6c4b5361f3187162dff453b6a07282650ddfa704327bf77723ce0ace72dfbeb5b0cfd68fcc387b260e85ea1ea0fd3f930c9cc9bb3c28855b850f33346c7fded60561cfb4bdf05ff889e94c9ee3670f731d5c32141900bd0ae", 0xe2}], 0x3, &(0x7f0000004000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x78, 0x20000000}, {&(0x7f0000008000-0x12)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12, &(0x7f0000008000-0x50)=[{&(0x7f0000008000-0x40)="19f2a76a7d0eb541066fa8ac0b83d69f8b208869db295bcc4b9752491975b0732825a1a7ceb070ce939aebd7ec41d15da555ebb06d4a6955c852c6a390c0567d", 0x40}, {&(0x7f0000005000-0x60)="654ec3e59acd9d879f788e1cf6dcabf8e2cd4a410e3a7664b75621851f3ae0fe12783d193e43e9afa9a9ec445690004a5852bd8fb2f3c60c015dc56603668265f7b2ac277a5eb61a18bdcfa5e4028226faaaaa1310d3c089a8390457513e1b5e", 0x60}, {&(0x7f0000002000-0x77)="272b33235b8d0153af2551595db2c607815b8c609b4de05268d4856f4e55d29dce7bb0197770b322189a2a43aa381a6dc8fa42c205eeeb46c9a58eb475ce3c05f64f128234db86461a881d8cf56d7c0edcbe35af56b7883ddcc0cf0c3f68fec37261b18b55424a8a28ec2673c8e8084efd95ac7c9a888a", 0x77}, {&(0x7f0000004000-0x5)="8e2f8e1c970d87c22347249b567ad05979", 0x11}, {&(0x7f0000007000)="5283cda6a44f908d5dd572110d584b6845d4f644411fad577b9f22e652a08b514be517b04e89ec4be7d1e505a05480e8752237bfe1eeef0bbfd99873bb285946a1b18bebab13d0ecbeb67b41350498590df70169bf105fbfee3e13ec394a44e5d3e447be9101d2d063eece30cdcff97cc98e1ec745368baacd36748f27f6ab0eede9b2500f612c57e390d41d0f4ee8f00531469c1a4c6c3bb528b9c9c68f1f76f951b7e18961b3a16aef30e93cd3cdd69d65971b907bd99d2c847bbe13da41cc0d4695972e3e976bf5a6e4f7f653898d2742a0d090f1c949da86586cce90899ce03805279f2fb6219bd7", 0xea}], 0x5, &(0x7f0000000000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x130, 0x4000894}, {&(0x7f0000008000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000-0x10)=[{&(0x7f0000007000)="2a1f14b9c3a0ab4fed031553afafe16e674320bd6ce7f08cf05e737602705791a16ae08f16253fde479be6a902088646013dbff8d22f6b4a67d08e64d2da5ceb", 0x40}], 0x1, &(0x7f0000007000-0xa8)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}], 0xa8, 0x804}], 0x8, 0x24044884) 2018/01/22 14:09:38 executing program 4: lstat(&(0x7f0000de5000)='./file0\x00', &(0x7f0000d3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20820006) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f00006e1000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004fe000)='ocfs2_dlmfs\x00', 0x105403, &(0x7f0000a52000)="") poll(&(0x7f0000cf4000)=[], 0x0, 0x7f) unlink(&(0x7f0000934000-0x8)='./file0\x00') creat(&(0x7f0000c2a000)='./file0\x00', 0x0) 2018/01/22 14:09:38 executing program 7: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000004b000-0x18)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe(&(0x7f0000039000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/22 14:09:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000082c000)='/dev/rfkill\x00', 0x1, 0x0) writev(r0, &(0x7f0000f50000+0xf12)=[{&(0x7f00009b5000)="292000001800ff", 0x7}], 0x1) pipe2(&(0x7f000052f000-0x8)={0x0, 0x0}, 0x80000) 2018/01/22 14:09:38 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:38 executing program 2: r0 = add_key$keyring(&(0x7f0000dd6000)='keyring\x00', &(0x7f0000a1b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000fa2000-0x8)='keyring\x00', &(0x7f0000ad0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$link(0x8, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000001000-0x8e)=""/142, 0x8e) 2018/01/22 14:09:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009f4000)='/selinux/checkreqprot\x00', 0xa0000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000c09000)=0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000646000)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000790000-0xcc)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 14:09:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5382, 0x0) 2018/01/22 14:09:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) chroot(&(0x7f0000676000)='./file0\x00') r0 = creat(&(0x7f00005c4000-0x8)='./file0\x00', 0x82) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b3f000)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b4000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ad3000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000efe000)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000b74000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000084d000-0x4)=0x14) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00006ea000)={0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00006c9000-0x38)={&(0x7f00001ae000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00002f9000)={&(0x7f0000697000)=@updsa={0x3b4, 0x1a, 0x1, 0x5, 0x0, {{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1, 0x0, 0x0, 0x9, 0x2, 0xa0, 0x20, 0xfb, r1, r2}, {@in=@loopback=0x7f000001, 0x0, 0x3c}, @in=@loopback=0x7f000001, {0x0, 0x4, 0x3, 0x7, 0xff, 0x1ff, 0x82, 0x4}, {0x1bb, 0x6, 0x4f6, 0x8001}, {0x8, 0x80, 0x400}, 0x1, 0x1, 0xa, 0x3, 0x10000, 0x0}, [@proto={0x8, 0x19, 0x3f}, @policy={0xb0, 0x7, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2, 0x9, 0x0, 0x6, 0x2, 0x80, 0x20, 0x29, r3, r4}, {0x4, 0x5, 0x6000000, 0x7fff, 0xfd8, 0x0, 0x81, 0x5}, {0x1fffc00, 0x1, 0xf0, 0x228}, 0x400, 0xffffffffffffffff, 0x3, 0x0, 0x2, 0x0}}, @ipv4_hthresh={0x8, 0x3, {0x0, 0x16}}, @tmpl={0x204, 0x5, [{{@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x3, 0xfe0000, 0x0, 0x9ab3, 0x5}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x3, 0x7f}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x1, 0x2, 0x720, 0xffffffffffffff76, 0x1, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7f}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x3, 0x3, 0x5, 0xb5a, 0x2, 0x800}, {{@in=@rand_addr=0x401, 0x1, 0x7f}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x7, 0x3, 0x0, 0x3, 0x9, 0xffffffff80000000}, {{@in=@multicast2=0xe0000002, 0x2, 0x3b}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x5, 0x4bba80b, 0x8001, 0x9}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x1, 0x3c}, 0x2, @in=@loopback=0x7f000001, 0x3, 0x0, 0x3, 0x3, 0x5, 0x9, 0x8}, {{@in=@empty=0x0, 0x0, 0x7f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x2, 0x3, 0x1ff, 0xbd9a, 0x9, 0x50e98faa}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x3, 0x0, 0x0, 0x6, 0x2, 0x0}]}]}, 0x3b4}, 0x1, 0x0, 0x0, 0x81}, 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000000000000", 0x14, 0x0) 2018/01/22 14:09:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000082c000)='/dev/rfkill\x00', 0x1, 0x0) writev(r0, &(0x7f0000f50000+0xf12)=[{&(0x7f00009b5000)="292000001800ff", 0x7}], 0x1) pipe2(&(0x7f000052f000-0x8)={0x0, 0x0}, 0x80000) 2018/01/22 14:09:39 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000b0f000)="ff0101000000000000000000efff000000000000", 0x14) 2018/01/22 14:09:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common='bcsh0\x00', &(0x7f0000f28000)=@ethtool_pauseparam={0x16, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 14:09:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000001000-0x10)={0xe2, &(0x7f0000000000)=""/226}) getsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000ce1000+0xb04)=0x4) dup3(r1, r1, 0x80000) 2018/01/22 14:09:39 executing program 4: lstat(&(0x7f0000de5000)='./file0\x00', &(0x7f0000d3d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20820006) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f00006e1000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004fe000)='ocfs2_dlmfs\x00', 0x105403, &(0x7f0000a52000)="") poll(&(0x7f0000cf4000)=[], 0x0, 0x7f) unlink(&(0x7f0000934000-0x8)='./file0\x00') creat(&(0x7f0000c2a000)='./file0\x00', 0x0) 2018/01/22 14:09:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00001a0000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf0000-0x4)=0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000012c000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000929000-0x4)=0xc) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00004f9000)=0x0, &(0x7f0000f5c000)=0x4) 2018/01/22 14:09:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000bdf000-0x8)={0x0, 0x5}, &(0x7f0000459000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000012d000-0x8)={r1, 0x3f}, &(0x7f00008e3000)=0x8) r2 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00000a6000-0x10)={{0x0, r3}, {0x0, r3}}, &(0x7f000010c000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r2, &(0x7f00007ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e3b000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) 2018/01/22 14:09:39 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x4800112) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/checkreqprot\x00', 0x440000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000002000)=0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0) fcntl$addseals(r0, 0x409, 0xa) 2018/01/22 14:09:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000004b000-0x18)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe2(&(0x7f000004a000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fallocate(r1, 0x2, 0x0, 0x9) 2018/01/22 14:09:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abf000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000086d000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000098c000-0x8)={r1, 0x12}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000995000+0x62d)=0x1e, 0x4) munmap(&(0x7f0000720000/0x3000)=nil, 0x3000) r3 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000737000)=0xdf, 0x4) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f00005b7000-0x4)=0x1, 0x4) sendto(r3, &(0x7f0000b0f000)="12000003000000ff00004001000a69", 0xf, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000d0b000)=""/101, 0x65, 0x0}, 0x4000fffe) sendfile(r0, r3, &(0x7f000074a000-0x8)=0x0, 0xfffffffffffffffc) 2018/01/22 14:09:39 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x4, 0xffff, 0x800, 0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000dd000-0x11)='/dev/vga_arbiter\x00', 0x4e0003, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000874000-0xf8)={{0xffffffffffffffff, 0x1, 0x8000, 0x1, 0x80000001}, 0x1, 0x9, "696431000000000000000000000100", 'timer1\x00', 0x0, 0x1, 0x5, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000af5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000216000)=@ethtool_pauseparam={0x800000000015, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000af7000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) 2018/01/22 14:09:39 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f000000d000-0x70)=[{&(0x7f000001d000)="b7a92df5af36d6dd728179290a25751e872fa772dc156353fa67e9207d5cb86809dd718ca2976ce2c1b7d46ce748f34e856f50aead3ecf66c13084bad5b74b2e7abaae75b227aa46c774bb770e563a5bd0cb3238ef3dde01d40ef061e7ae7212f4f8d0c1d738bf818c2b3ed8e5caac8f5a68f3122f2fda39288a1fd441e935e6900892ab2a29b1db3deffd580cfcea713ce0439936c4aee5d70151e7af5fc1213e6d7d11baea89b7527909d33a530c5d5d90e65c17738369bc9f7b12bda198f7601b42db88425c26649368a8246105a9", 0xd0}, {&(0x7f000001e000)="403f5e40d163178bb1531ba6e3ac3ddacb13e66a5e031e5be9fd1f4ab3d1e2fcd80f86fe2f243513a38363a75aae04ba647a9aa98e255d1fc97b4011f4d65b229df9ca1db43dd1eba71fe6d7595500fc09af552e8811811ebd2f77b3d6cc398cca3a022837ab8cfa01fb8096c02c04c0145f908689dde5da5480c36313e6fcf7dca12e039b6a26b6037dba45aa5d37d252c99488c3e2d7be1b45e5f28cf646e99ff4c4cd0d34106e", 0xa8}, {&(0x7f000001f000)="b60d65328b87b36041190aea2803b180ae2f9a5a8337ee65ec38e06b9e6d77315291597fe479b5f002fcfc7a5c10fa8237eb7ae031e60e9cc7ca23aac88be51fc5e58008c6707e7ba0edb0ccaf9fc9", 0x4f}, {&(0x7f0000002000-0xd8)="1f5b89579ddba3790c79002ed34a78a4236def4ce08dd08b418fed48ee26db9406fd50ecaa3042e66a9417942ad841f5b379f569ba3ae87ff9151fabfaf4fa27748f1fc44719f4e2a7aab550968ce3ab8cbe1ea0c606acc0e9c51e0da29e4436d79214a6abe64c92bd723a4773b34b5bbbc5c24713d53602d72e1ff363c09ef639b828dd70b16b0f618cc9517b0d40dbac2eb37fa084149330dc789c427451cf14e7b51d8ef0ac02541ad3aeeecffd82e9800bd78585e1a0f7b6405185bf07bb13705aed7590c5d3dfa273312b3a5da44d812e7eb6daa7af", 0xd8}, {&(0x7f0000021000-0xfc)="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", 0xfc}, {&(0x7f000000e000-0x37)="5581eeb0311920005eb36c7c1d73a534571c12514b3e6cd7b179290ec1afe5c1f14c46debe75ced874ef0c74c4d14dedeb8337eb02eabf", 0x37}, {&(0x7f0000020000-0x41)="34893e2f803a367251ce6d439bf48095c4fc0c0cf6549d0cd820de59144b9ad24671d5841d35ff23cf0947e3ddaca3c03ad73ac7657da67800120a82aadb6549595ded55313a0e8920cc558e17083782a9b27f3af8dc18fdec42b55fc65f85ceebcce3e11c", 0x65}], 0x7, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000001d000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xb}}, 0x8) 2018/01/22 14:09:39 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f00005f4000-0x8)={0x0}, 0xa0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000001000)='./file0\x00', 0x0, 0x635) 2018/01/22 14:09:39 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000006000)={0x0, 0x200000000, 0x40000000001, @thr={&(0x7f0000007000-0xde)="92588aceaf50a7b306df8f425f8de1092357d7c6e33172b9b014e6fc93915fcb64da1f84657f9c9f949121d1ff2dd8549707e2ed485f3c8c5472d9f2785ba067be14837b26884fb4480e288c580293d13f84b414bd2277d1f27e02e703a89e9b7568bb9003194e3ee36470606cd454015b755ab8e65fa12c0e3b441c340a7f87de042eb90915e330b927238fc54d5a1115888f8be6dab9565da93fc703b49102e30e28950498f8051786273d07605965003071f47be8b8025495f8f10c9271fdf94623bee76d000000815e23147fac9e0cd2be26b947b7cf790a2803ad37", &(0x7f0000007000)="8bd192cde1a0f9ed95484f2c4b7849c66abd3e0b9dc3ecea768b374131bb11beb5f6abcb47dcbdce9f4d7f9de237503966cd8677b955c46826ee3aab7655b2b2e17306d3fb2481fa77cca761955099c3fcb59c64c79d38f8bd23a09b1347506eb4c0ebb609515e041805dd7eb3c65b7e995b38452f49e96d0041b99a5d8901ef0d2073efc465c192d4e85e8559ba5cfc0936a383d1a687928789da13fb53c3cd0017d1e1a100655b75dc9670f1120ecfa04d1cd8b18ad844193ee65b27483be3acc2d1ebfd86b34a11ce5e99619327e253329dee403b8240f150a13daf9d3a3e5163de83471840ec4228394103cb7163114a42"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000003000)={0x0, 0x40, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x0) timer_gettime(0x0, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 14:09:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bc7000)="") mkdir(&(0x7f000092a000-0x10)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) sendmsg$nl_crypto(r0, &(0x7f00007f7000-0x38)={&(0x7f000072a000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000648000)={&(0x7f0000204000)=@upd={0x108, 0x12, 0xb00, 0x2, 0x2, {{'drbg_pr_hmac_sha512\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x72}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x8000) creat(&(0x7f0000f99000)='./file0/control/file0\x00', 0x0) 2018/01/22 14:09:39 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:39 executing program 7: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fb2000-0xd)='dns_resolver\x00', &(0x7f0000fb2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000fb1000+0xd09)=')\x00', 0xfffffffffffffffb) keyctl$invalidate(0x15, r0) r1 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000faf000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000fb0000-0x50)={0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/22 14:09:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000211000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002000-0x4)=0x0) r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00004b1000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, &(0x7f0000057000-0x8)=0x0, r5, &(0x7f0000ba6000)=0x0, 0x10001, 0x0) 2018/01/22 14:09:39 executing program 0: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000fa1000-0x10)=[{&(0x7f0000fa1000-0x99)="3ce474b01e6ff8bea6a7def360833a7065f44c995214d9e447e46b4a97050c95ed73c6e236e130206a162c256ee4c338b8f83061bc9f567e876ad41b531ff200710a27df496afa6fd8904e7b21849356e2e3703022501850968ac23ccfa3b369044af565b89246eca0474bf2a9aca13504baa90d83bc363a6d59414a1eb2657322a0fe365de4a4cec2030f5d21aa608cb86fb6964000fab5bf", 0x99}], 0x1, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = getpid() mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000fa2000-0x4)=r1) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000fa1000)='cifs.spnego\x00', &(0x7f0000fa1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r2, 0x40) 2018/01/22 14:09:39 executing program 4: mmap(&(0x7f0000000000/0xd30000)=nil, 0xd30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d30000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d32000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000d31000)='attr/exec\x00') mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000d30000+0x570)=0x0, &(0x7f0000d31000-0x4)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0x0, &(0x7f0000a96000-0x3d)=""/4, &(0x7f0000a94000)=0xfffffffffffffe05) 2018/01/22 14:09:39 executing program 6: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000dbf000)={{0xa, 0x1, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000001}, {0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xbe6}, 0x20, [0x9, 0x6, 0x401, 0x6, 0x101, 0x3, 0x100000001, 0x2]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/22 14:09:39 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:39 executing program 7: clock_gettime(0xfffffffffffdfffc, &(0x7f00007d1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000001000-0x10)={0x2, 0x20001000, 0x1000, 0x2, 0x3f, 0x80000001, 0x6, 0x4, 0x101, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x8, 0x1, 0x4, 0x3, 0x0}, &(0x7f0000002000-0x4)=0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) 2018/01/22 14:09:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) recvfrom(r0, &(0x7f00002f2000)=""/97, 0x61, 0x0, &(0x7f0000e46000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/22 14:09:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dc2000+0x783)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00001aa000)={0x100000001, 0xfffffffffffffbff, 0x2, 0x3, 0xbb2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$netrom(r0, &(0x7f0000606000-0x10)=@ax25={0x3, {"3375add67c8c3f"}, 0x80000000}, 0x10) sendmsg$netrom(r0, &(0x7f000091d000)={&(0x7f000073e000)=@ax25={0x3, {"50a967cf8c3a8f"}, 0x40000000000}, 0x10, &(0x7f0000c2b000+0xd3a)=[{&(0x7f000057e000)="ecbe4167387ab02c5fc6d82e6da92e7150b89a5a154a3a43099b46a703dcd9728c64f980bd56ba884332bbf08a7ccbab3f3a7808bd40e0d9af9cfc8dbf1f02bc5f19d5d3d8c941ca517b8b04d54c87aa72154bcdf7bdb780bdc51c61c0ac0e758b3c7dafe34cbab9da855c62336d144f8b", 0x71}, {&(0x7f0000451000-0xc8)="153d53e57e5ae3c6746ef553fe30356c6480f389eef8010af9897d500f0fd8dcc13017a25da95939e4bbaa6835f92b898c2f1ba78b79959c177a7cd019de408718244a403448a5a2b35db276eedf954aea9d3e66f028d0c25bb41e4ec402ad7bddceafc5bf810bb382ccf4fdfe5fad559c8982681790c88db7f8f912c2f9fb3bbf8cb051d788e8b33abff1fec219551e9d38863e60a0b6e208cedfa43ecec7113c996645c6467e87695a5612b573ff52d2e3015dda8a1d5d5456d426b9217f8c07fa206413a9b197", 0xc8}, {&(0x7f000095f000-0xb4)="d622046aed116c2225e71c3f75c50455a964e20ff75bb80fb1f1824426e2359ba7b1901c4db9de3e8771ab9f29801e368061b99c3683f74d7e3fc2417fe0198ead6659a961ec671357940be65a72c98b10ff4efe5a3038513e95a7100f55860b30f589ad6b849b8983ecadf058ab5df65d4903a4140ab78a7475583de5d2739b06166931cd08f5e32ad00bde481022e39db3ef1fb037761a4e0660a20e06056a5455ac179b771d91278657396a65c5dec5f01971", 0xb4}, {&(0x7f0000a13000)="01be8af47a0ed26d345d7c3d005b0bbf8bc87cd03238c72b9a29771dd1e59c77594a5ce717f891159f9dc252897176ae7e8c0dadd899ac53d0ad4fadba48465b046ce589af5550caaf013ea97ce5fa5bffe42286f5f1", 0x56}, {&(0x7f0000358000)="", 0x0}, {&(0x7f00000fa000)="5808feb62c3cd05a9041d6cf8925b8e063d3fdc13d4ae5e2f599b79360e11b", 0x1f}], 0x6, &(0x7f00004cf000-0x248)=[{0x90, 0x110, 0x1, "f8e8d7ce8e3f08455d7a26325a516aff3046a25452c99f7ae5350e9ec53f19265b227ec8e776477387e65c369261392cd55a41431802de29706ceaf889c5e34b24f68f641b53bc164b63d9a99e3e0131464058500133e3a99f2f7824478fddf21d15dd471686c4b9f82076ca0b4101a1a05ff16851203519fa93ff53"}, {0xc8, 0x117, 0x0, "86a5febf1c3e3f6aafc783b2c8d9906845a1a8f72c779821e9c5746fe34e6281d39424f97b73890c0d85ee48dd5316663d83d6fe54fd7ea783ab9110575f5316316498341af0e3e5a04b0ffa32393e7cfbff0d7fed37ac3d85f44d0cf4f7869d1507ac223ab9e5b2343d9db7c5f6f6911e7d3e6fb7b85ebd44806894350a62e29b2619dee036681dadbff9d2f92d1ab17f9f0d4e9ac62f0485f0063761c0fa32f4e7ff200966fb5bf7ca2f5803c30051c6"}, {0xf0, 0x84, 0x4, "a3fdb4386220beeb29bbcb45c365b2a4f5bdc4b5a97e5ebb6db5849973fbd251579eff8e14e1f16d0dcb589f32782945d3d1c3f1485582a46278fb99acff96bd3a6bf53440d1850875ab69b6500240d9d1001c5f879394b076099d654e624e4c7a73d17911078294a709993a7d9d8c3d1b20877fc67f12fb1b7b32e6d84febd27608ba4c6e801d51dad7bcdef2f9b65618c56ed49d53723d2324fd97c1151d6876aa24aa571062987766c94a1ec436170aeca9b649100e8cb62bae4867be4ce1906e6514a4b1da65d942db9c420e13944b179573b3dec8968118"}], 0x248, 0x40800}, 0x8000) membarrier(0x8, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e60000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00003bb000)=0x0, &(0x7f00007ff000-0x4)=0x4) r2 = syz_open_dev$sndseq(&(0x7f0000189000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000217000)={0x80, 0x0, 0x0, 0xfccd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/01/22 14:09:39 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000923000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f00004d3000-0x4)=0xfffffffffffff001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000457000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000380000-0x4)=0x6, 0x80800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fea000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000762000-0x18)=@generic={0xfffffffffffffffb, 0x2, 0x7}) rt_sigaction(0x36, &(0x7f0000a04000)={0x0, {0x8}, 0x0, 0x0}, &(0x7f0000edc000)={0x0, {0x0}, 0x0, 0x0}, 0xfffffffffffffef0, &(0x7f0000d7a000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000705000)=0x5) 2018/01/22 14:09:39 executing program 6: mmap(&(0x7f0000000000/0xea3000)=nil, 0xea3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x807, 0x9, &(0x7f00005ff000)={0x0, 0x0}) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000c90000-0x4)=0x10000, 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000ae1000-0x8)='./file0\x00', 0x400001, 0x104) readahead(r1, 0x4, 0x81) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000c4000400000000e1ffffff08008100000000", 0x24) 2018/01/22 14:09:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000c9000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e7f000-0x4)=0xc) write(r0, &(0x7f0000045000-0x1000)="", 0x0) 2018/01/22 14:09:39 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:39 executing program 1: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:39 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@common='vlan0\x00', 0x0, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000023000)='/dev/usbmon#\x00', 0x7, 0x2000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f000000d000-0x43)=""/67) setns(r0, 0x0) syz_open_dev$sndtimer(&(0x7f0000011000-0xf)='/dev/snd/timer\x00', 0x0, 0x4500) 2018/01/22 14:09:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) setpriority(0x1, r0, 0x0) 2018/01/22 14:09:39 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000011000-0x4)=0x0, &(0x7f000000b000-0x4)=0x4) bind$inet(r0, &(0x7f0000003000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 14:09:39 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) close(r0) splice(r1, &(0x7f0000012000-0x8)=0x0, r0, &(0x7f0000011000)=0x0, 0x5, 0x9) setns(r0, 0x4c000000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/70, 0x46, 0x2060, &(0x7f0000012000)={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x9}, 0x1c) pivot_root(&(0x7f0000012000)='./file0\x00', &(0x7f0000005000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 14:09:39 executing program 2: mprotect(&(0x7f000075d000/0x1000)=nil, 0x1000, 0x2fffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000006e000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="f6dd065c7dd48637415323963ed4470180717dab544b83c5b34d41ab440b8523f970fd3f623d0271dca11a3f84b5129db10b8fa3dd626b0789aa86ed3b0c371da43285329e385574433b2a6dc17b7ae235b0632d405a44c5b9a4a5a277e88ae54360ca9c08a6e85da91f05ece611908462e975ac9d03d603518e613f8fffd4a68b04d0021ddab95c764394721be94d75de7151856b79f4f13a8f2d4b975d66c6fcbb67164a2465eb6b35532c62e0bc92c3b2e0b0864f884faaa55e05e139ac6830efb03cb4e0daf21f2649300d19873f9c7f9b684e6a727be2e4d88976ac3f6499e5385d805319", 0xe7, 0x0) keyctl$assume_authority(0x10, r0) r1 = creat(&(0x7f0000041000)='./file0\x00', 0xfffffffffffffffe) keyctl$join(0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000bff000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001000-0x4)=r2) ioprio_get$pid(0x1, r2) 2018/01/22 14:09:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a3d000-0xc)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x1000) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000a89000-0xdc)=""/220, &(0x7f0000d1f000-0x4)=0xdc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a6d000-0x8)={0x0, 0x0}) ioctl$TCSETA(r2, 0x5406, &(0x7f000075a000-0x14)={0x80000001, 0x5, 0x100, 0x0, 0x100000, 0x3, 0x3, 0x1000, 0x100, 0xbf}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000c4c000)={0xdd, 0x8, 0x100, 0x9, 0x0}, &(0x7f00001e1000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00007de000-0x8)={r4, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00007c6000-0xa0)={r4, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xff, 0x2, 0x4bc8, 0xb2}, 0xa0) r5 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xffffffffffffff4f, 0x0) getpeername$unix(r2, &(0x7f0000fce000)=@file={0x0, ""/97}, &(0x7f00001fc000-0x4)=0x63) sendmsg$nl_crypto(r5, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/22 14:09:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000ff1000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000dba000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000c9000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000e7f000-0x4)=0xc) write(r0, &(0x7f0000045000-0x1000)="", 0x0) 2018/01/22 14:09:39 executing program 6: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00007d6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x3ff) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f65000)={0x0, 0x6b, "7719a8524dea6e260a6da1a1593842312247373a7b40684fb073d452ebd14ba72f7f5104e1e3c30b523d69923dc70d1256be2e9ed3d194188cab1e6cfb504e54d6b518b9e700bd766e4a05efce645fa9e3c83348dfad6a311f6c7a8a19827d5604acef31a2f36145b8f7b3"}, &(0x7f0000f66000-0x4)=0x73) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004f3000-0x8)=@assoc_value={r1, 0x80000000}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000f66000+0x1ae)=""/234, 0xea, 0x40000000, &(0x7f0000089000)={0xa, 0x0, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0x1c) geteuid() setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1ea, 0x4) sendto$inet6(r2, &(0x7f00009a2000-0x1000)="", 0x0, 0x800, &(0x7f0000f65000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f68000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/22 14:09:39 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000001000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ff9000-0x9)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000c65000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ff8000)=0x48) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000000a000-0xc)={0x1, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d86000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f000009a000-0xc)={0x0, 0x0}) 2018/01/22 14:09:39 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000010000-0x29)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, &(0x7f0000010000-0x10)=@common='vlan0\x00', 0x0, 0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000023000)='/dev/usbmon#\x00', 0x7, 0x2000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f000000d000-0x43)=""/67) setns(r0, 0x0) syz_open_dev$sndtimer(&(0x7f0000011000-0xf)='/dev/snd/timer\x00', 0x0, 0x4500) 2018/01/22 14:09:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x2, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b2", 0x4c, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[], 0x1000000000000125) 2018/01/22 14:09:39 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000fe4000-0x13c)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "ce0541", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}, 0x62) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f00008ba000)=0x0, &(0x7f000092d000-0x4)=0x4) 2018/01/22 14:09:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x485, &(0x7f000033d000)="", 0x0) sync() fsetxattr(r0, &(0x7f00001b1000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000c80000-0x8)='cpuset$\x00', 0x8, 0x3) 2018/01/22 14:09:40 executing program 5: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000001000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ff9000-0x9)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000c65000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ff8000)=0x48) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000000a000-0xc)={0x1, 0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d86000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f000009a000-0xc)={0x0, 0x0}) [ 41.860163] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/22 14:09:40 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:40 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000bde000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000003000-0x8)={0x0, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f000046f000)=""/122, &(0x7f0000001000)=0x7a) 2018/01/22 14:09:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x8a080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000de4000-0x40)={&(0x7f0000001000-0xc)=[0x0, 0x0, 0x0], &(0x7f00001ec000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x8)=[0x0, 0x0], &(0x7f00000c0000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x6, 0x2, 0x9, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/22 14:09:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a94000-0x3c8)={0xb1a, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, [{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x3c8) r2 = syz_open_procfs(0x0, &(0x7f000001b000)='net/udp6\x00') sendfile(r2, r2, &(0x7f0000c4e000-0x8)=0x0, 0x8005) 2018/01/22 14:09:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pivot_root(&(0x7f0000783000-0x8)='./file0\x00', &(0x7f0000a21000)='./file0\x00') r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@generic="8df54ecfb1e317f8ed5bff50dff95b07", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000edb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000670000)=0xc) getresgid(&(0x7f000003b000-0x4)=0x0, &(0x7f0000acf000-0x4)=0x0, &(0x7f0000eed000-0x4)=0x0) getresgid(&(0x7f0000ada000)=0x0, &(0x7f0000836000-0x4)=0x0, &(0x7f00009bd000-0x4)=0x0) stat(&(0x7f0000fe6000-0x8)='./file0\x00', &(0x7f00001c7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000fc9000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r7 = getegid() lstat(&(0x7f00008b7000)='./file0\x00', &(0x7f00001e3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000eb1000)={0x0, 0x0, 0x0}, &(0x7f0000d73000)=0xc) getresgid(&(0x7f0000890000-0x1)=0x0, &(0x7f00007f7000-0x4)=0x0, &(0x7f000071e000)=0x0) setgroups(0xa, &(0x7f0000fee000)=[r2, r3, r4, r5, r6, r7, r8, r9, r10, r11]) r12 = openat(0xffffffffffffff9c, &(0x7f000014c000+0x4cb)='./file0\x00', 0x18000, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r12, 0x40042409, 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r12, 0xc0145401, &(0x7f0000f45000)={0x2, 0x3, 0x1, 0x1, 0x6}) prctl$getname(0x10, &(0x7f00001d7000)=""/145) dup2(r0, r1) 2018/01/22 14:09:40 executing program 6: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c31000-0x9)='/dev/ppp\x00', 0x12000, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000bdc000-0x8)={0x0, 0x6}, &(0x7f0000c31000-0x4)=0x8) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c30000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000c31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r5, &(0x7f0000c31000)={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}, 0x1c) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setuid(r2) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000c32000-0x4)=r5) mmap(&(0x7f0000c32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f0000c32000)=""/108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000018d000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007e1000)=0x8c) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0xfffffffbffffffff, r3) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r4, &(0x7f0000c34000-0x37)="442e7f16187e086eb9035ad2d8ad61f2e77a7623999ffd32e2762bcd648c2634e7d0a9b72eb2c2655c803b34879d893c9494d0d5f921d6", 0x37, 0x0) mmap(&(0x7f0000c33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r1, &(0x7f0000c33000)={0x0, 0x0, 0x0, 0x0}, 0x1000000000000009, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet6(r5, &(0x7f0000544000-0xa6)="eeae9b1bdb5cc7bae602ea25ac776e4c24e972782e734b81793d46b2cc61fbb6c21810e976711f4cf2a77fb7e0034503d82c2f92901aa87b9f137fcb9a7f0106a0713f8a5f9cce9d02f69c16af2e58a2e99c07959a4eac45796a0ba0f7989a4dc2bd638fe9275cefc622f020e56792650265a694216ed56091fbbe194af3e1558867f5928d9c4f25553a8d7e11beb9c7a060594e8d568c2c24a9e8e07241a943a7d6e413f288", 0xa6, 0x20000200, 0x0, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000807000-0x8)={0x0, 0x0}) 2018/01/22 14:09:40 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fce000)='/dev/net/tun\x00', 0x0, 0x24000) r1 = fcntl$dupfd(r0, 0x0, r0) unshare(0x400) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fd0000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffffa, 0x4, 0x8001, 0x80}, &(0x7f00001ec000)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f8e000-0x14)={r2, 0x8, 0x1de, 0x7fff, 0xb9b9, 0x2}, 0x14) flock(r0, 0xfffffffffffffffd) 2018/01/22 14:09:40 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrusage(0x0, &(0x7f0000013000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 14:09:40 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:40 executing program 5: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x40) modify_ldt$write2(0x11, &(0x7f0000baf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000002000-0x1)='\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc6000)={0x0, 0x0, 0x0}, &(0x7f00003f7000-0x4)=0xc) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000fc6000)={&(0x7f0000fc6000)=""/222, 0xde}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000a7000-0x1e0)={0x9, 0x5dd303ef, 0x1, 0x200, 0x8, [{0xff, 0xfffffffffffff800, 0xbc, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x20, 0x3f, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffff, 0x2, 0xa, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0x96a3, 0x10000, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x57a1e285, 0x1, 0xffffffffffff0001, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0x6ca6, 0x9, 0xfff, 0x0, 0x0, 0x409, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x98, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x7, 0x6, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2, &(0x7f00006ce000-0xa6)="2c5eda2bd4b1f0723d65cf18103e9f4243bcaebf208b5cbd240e3c3eeab585ff14d768d1c72a218ecc3a63d19d4218b1e341c31735896c693305cf0558376f90464f24fe5ce16dcafc1588f8679a1bbeb9adc6d93ce2fa9e55df7001740a1b98ac75220e7b1db62d40d5413b8bdb028307d772c3a1cb41851af0a24a29417be795f07e296d00098059a3c8e35c35202f4409fed03be183cd4bf34adf631b372452f23cf3fc") setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00004f2000)=0x5388, 0x4) 2018/01/22 14:09:40 executing program 2: rt_sigtimedwait(&(0x7f00003d5000-0x8)={0x3}, &(0x7f0000c67000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bac000)={0x0, 0x1c9c380}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003b000)={0x4}, 0x0, 0x8) r0 = socket(0xa, 0x80000, 0x1) clock_gettime(0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) 2018/01/22 14:09:40 executing program 4: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e73000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000e71000)=0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000e73000)={0x8, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000dc1000)=0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e74000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e75000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000324000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ce000)=0xe8) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e75000-0x8)='./file0\x00', &(0x7f0000e75000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006a3000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a06000)=0xe8) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e74000)='./file0\x00', &(0x7f000008c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) r11 = getuid() fstat(r0, &(0x7f00007e0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b96000-0xc)={0x0, 0x0, 0x0}, &(0x7f000061d000-0x4)=0xc) r14 = getuid() mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000e74000)=0x0, &(0x7f0000e75000-0x4)=0x0, &(0x7f000055d000-0x4)=0x0) sendmmsg$unix(r0, &(0x7f00000ee000-0x22)=[{&(0x7f000014d000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007a6000)=[{&(0x7f0000e74000)="c30cf8bb4e834beffd85e6364c94fcea35d9b7751f47aaa619311cf6054a79c6784e4308de5242cfbb0381c5c9c0f1180273382476d3d43f54c86b8b9bdadbb07a827a6af255942a1074f5", 0x4b}, {&(0x7f0000ab9000-0x5e)="4bba73ccf9be75a842cc0d7f5277903ab26d73266644c3eb9ab253cce0162043a8251cc2296897f5e7a4a09781d2b8ff82c04b20713c6c092af00348de809cb41b6d9ea8ac7f00c53b42d7e285f3f8e4da0c901ba4ddefe1d3e4d3c8c09d", 0x5e}, {&(0x7f0000e75000-0xd)="343cb4e36e9065e315977e2ba3", 0xd}], 0x3, &(0x7f0000e75000-0x88)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x88, 0x1}, {&(0x7f0000e75000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000946000)=[{&(0x7f0000209000-0xf4)="39d07b6bd01e1bfeff9c126d0e6e9ebad6be9a6274ca017b78d7b65e9cb32615b47a2f8bc3630811a319821468cb346a0eb18910b8d6b1f0fc9a770e0dd2bcfd1fff483ee8475f55eace03215eb55da2aafa6da365165212d0bf0ef11550e94425b5add0895ec2bc64325e64fddb2d2df7b8466f0a0adb51880d68f6ed577a5989a3703295ab0368ef52edcaca30c33561116c29aa0c63e6680d79b9d676bb1094e9df6106419df94263c6c5ab240e6aab6ef2831953ae89972e207b010037898332a0c7d15acb5084bf110ee7253f8dfd9492cb0ba22452d3dd3da087e5920200de9a18607d587c6d44d12270b28f4e18229a06", 0xf4}], 0x1, &(0x7f00002a5000-0xb8)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xb8, 0x200088c5}], 0x2, 0x80) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b8f000)={0x0, 0x3ff}, &(0x7f0000e74000)=0x8) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e74000)={r16, 0x8}, 0x6) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000e73000-0x2e)=""/188) 2018/01/22 14:09:40 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/90}, &(0x7f0000001000-0x4)=0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000086f000)={0x0, 0xffff, 0x30, 0x20, 0x80000001}, &(0x7f000047a000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x10001}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000002000)={r2, 0xfff}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000)={r2, 0x4, 0x0, 0x9, 0x401}, &(0x7f0000001000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x1, 0x2}, &(0x7f0000569000-0x4)=0xc) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000d80000)="", 0x0) 2018/01/22 14:09:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f00008f6000/0x2000)=nil, 0x2000, 0x0, 0x80032, r0, 0x0) personality(0x2000008) syz_extract_tcp_res$synack(&(0x7f0000a3b000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000622000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) flock(r1, 0x1) uname(&(0x7f00004bc000-0x5d)=""/93) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={r2, 0x0, r1}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000111000)='/selinux/mls\x00', 0x0, 0x0) flistxattr(r3, &(0x7f000062e000)=""/15, 0xf) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000e66000-0xb)={0x80000001, 0x6, 0x7fff, 0x0, 0x9a68, 0x100000001, 0x2, 0xb57c, 0x10000, 0x400, 0x5}, 0xb) 2018/01/22 14:09:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000c47000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b04000)=0x0, &(0x7f0000562000)=0x4) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000d3b000-0x8)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000df2000-0x8)={0x0, 0x0}, &(0x7f0000613000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000568000-0xfd)={r2, 0xf5, "cfc487250b48660c56c336d1bfb11ea9c72fb4fce6685a5c21e02d0ef157c1c2b0459d164d5a5fcace5224912bd5b38918ecbf6a61c7a65640a9cc720d2579b604c334d49868486961668f221cfedbe2a38d4c4ecc566139c77fb182e920317f1e7fd548fcfa44c6bb692c7f80ea9e6c1fa9a8d8d008392ecc08f775dc902d973132c0ec3edca152dc93df2ea34a1360cd2e71495370283691aa4ab729e46204c0aa4f3d705c6df6a79869484ada4577499a0ca20ee50547e014dbfc79abd7a9454ec233801aab1f97301e0989ced71663ebcc3a658f2b58cba2646b8dc50141facf23d5513ed7c45cbe1173c57521886413f9cb77"}, &(0x7f0000ea6000-0x4)=0xfd) 2018/01/22 14:09:40 executing program 5: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x40) modify_ldt$write2(0x11, &(0x7f0000baf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) execveat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000002000-0x1)='\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fc6000)={0x0, 0x0, 0x0}, &(0x7f00003f7000-0x4)=0xc) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000fc6000)={&(0x7f0000fc6000)=""/222, 0xde}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xac1b, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000a7000-0x1e0)={0x9, 0x5dd303ef, 0x1, 0x200, 0x8, [{0xff, 0xfffffffffffff800, 0xbc, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x20, 0x3f, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffff, 0x2, 0xa, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0x96a3, 0x10000, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x57a1e285, 0x1, 0xffffffffffff0001, 0x0, 0x0, 0x208, 0x0, 0x0, 0x0}, {0x6ca6, 0x9, 0xfff, 0x0, 0x0, 0x409, 0x0, 0x0, 0x0}, {0x5, 0x0, 0x98, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x7, 0x6, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2, &(0x7f00006ce000-0xa6)="2c5eda2bd4b1f0723d65cf18103e9f4243bcaebf208b5cbd240e3c3eeab585ff14d768d1c72a218ecc3a63d19d4218b1e341c31735896c693305cf0558376f90464f24fe5ce16dcafc1588f8679a1bbeb9adc6d93ce2fa9e55df7001740a1b98ac75220e7b1db62d40d5413b8bdb028307d772c3a1cb41851af0a24a29417be795f07e296d00098059a3c8e35c35202f4409fed03be183cd4bf34adf631b372452f23cf3fc") setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00004f2000)=0x5388, 0x4) 2018/01/22 14:09:40 executing program 2: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f93000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f92000)=0x10, 0x80000) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000ecc000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="5430b577ffc5469ae3b220b5cbd76eca"}}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f0000f92000)={0x1, {{0xa, 0x0, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x27, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000f93000)=0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/22 14:09:40 executing program 4: mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xccf000)=nil, 0xccf000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000d63000-0x9)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000caf000-0x8)=0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000106000-0x16)='/selinux/checkreqprot\x00', 0x20100, 0x0) getsockname$packet(r1, &(0x7f00008c4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000995000-0x4)=0x14) 2018/01/22 14:09:40 executing program 0: mmap(&(0x7f0000000000/0xc35000)=nil, 0xc35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a44000-0x9)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f00000c1000)=""/35, &(0x7f00005ef000)=0x23) fcntl$getownex(r0, 0x10, &(0x7f0000c34000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x100000b, &(0x7f0000c35000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 14:09:40 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$inet(r0, &(0x7f00002f2000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000874000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d78000)=0xe8) chroot(&(0x7f000056a000)='./file0\x00') bind(r1, &(0x7f00008e4000)=@can={0x1d, r2, 0x0, 0x0}, 0x10) 2018/01/22 14:09:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x8000000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000679000)=""/226) 2018/01/22 14:09:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x90) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00001d8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="22d6cfd5a3ecce6b09e59178a6dacc65"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="7ceda4237eb937419f7706be168f3658", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00007c6000+0x8a7)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00007cd000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000571000-0x4)=0xc) 2018/01/22 14:09:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000763000)='/selinux/relabel\x00', 0x2, 0x0) futex(&(0x7f000072a000-0x4)=0x2, 0x0, 0x0, &(0x7f0000028000)={0x77359400, 0x0}, &(0x7f000061a000-0x4)=0x0, 0x0) 2018/01/22 14:09:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = syz_open_dev$evdev(&(0x7f0000673000-0x12)='/dev/input/event#\x00', 0xee3, 0x200800) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00000b3000)=""/79) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000f6a000)=0x8, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003c1000-0x10)=[{&(0x7f0000122000)=""/228, 0xe4}], 0x1, &(0x7f00005df000)=""/0, 0x0, 0x0}, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d97000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000840000-0x14)={0x9, 0x5, 0x2, 0x6, 0x2, 0x18e7423, 0x7fffffff, 0x3, 0x8, 0x26}) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000543000-0x4)=0x5) 2018/01/22 14:09:40 executing program 0: mmap(&(0x7f0000000000/0xc35000)=nil, 0xc35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a44000-0x9)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f00000c1000)=""/35, &(0x7f00005ef000)=0x23) fcntl$getownex(r0, 0x10, &(0x7f0000c34000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x100000b, &(0x7f0000c35000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 14:09:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x100100, &(0x7f0000a37000)="", &(0x7f0000000000)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f00003b1000)="") r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000361000-0x4)=0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f000074b000-0x3)=0x0, &(0x7f0000f25000)=0x4) 2018/01/22 14:09:40 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000009000-0x24)={0x0, 0x0, 0x9, 0x0, 0x5, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000001000-0x4)=0xc) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x20, 0xff, r1, r2}, {0x0, 0x7, 0x4, 0x8000, 0xffffffff, 0x7a2dff87, 0x1, 0x0}, {0x3fffffff8000, 0x2, 0x1, 0x7}, 0x2, 0xb, 0x2, 0x0, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x1, 0x3f}, 0xa, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x3, 0x7, 0x6, 0x20, 0xef}}, 0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000000a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000008000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8, r3}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000006000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000009000)={&(0x7f0000009000)={0x220, 0x15, 0x10, 0x6, 0x3, {0x11, 0x0, 0x0}, [@nested={0x20c, 0x7c, [@generic="720e8db61fd6950385be7cadbfe1", @generic="5f42ddf5c5558cb4eb48fe11d6b07ecd64952404c4ba6782f3968aee5c0af4a78f3067163ed8ec82ff848ba80b7aaeddbe217ae36bf85672eaaae202a00e900c76968331bdb4658b90004c2b3dc53f4b023974acd4c633dbc51dd1a749c41b7d1fbfd4dc268e152366f476b84ae47990612458108035d533d0bbd4cffb139e70867c1c34e64848aeb0e9ea95749fb1c455d94772dc2ae58696e6d7c45934a6636cbf3c1ca1f60b87ca417eddb5f93935abe13db9182fab20268fb0f868a8123354b37f765ba0c5429fda2ba6e1bc9cec61e7ad990a63f602f4e0af823e39081f10cc0fb85d0bd06da3faa4", @typed={0x8, 0x80, @void=""}, @typed={0xc, 0x90, @u32=0xfff}, @typed={0x10, 0x6d, @u64=0x1000}, @generic="b2faafab231c0c3c79d30750b1ba9677e94ffaf087ce562b52ece99720fe93b1ec36081395a4107acdf52321514c8e42081e2e1377e42dd11fc356a65e8de6dc4b819032e427f6c1093b9bef7d8a4501f4b5c27e4123e246792938dead806aa5524fb91522630644e5ada3e556f950ba68c4bf8b23511673e40a73141beda14eea381ec27d765ba30f0bd4b6556049e4f87ceca78e78e0660fbdee5c28c291c754fb1a9b0f697b902dc98600612122545a911021b61e1f5918947805dedfa84a6e903c0d6691df6751246918688c0ddf882c30a2b50926a3c724a3ead4231d04b71f302bdefd613d06e177"]}]}, 0x220}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000010) inotify_init() 2018/01/22 14:09:40 executing program 7: mmap(&(0x7f0000000000/0xe7f000)=nil, 0xe7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000063b000-0xe)='/selinux/load\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x804, 0x1f) r1 = signalfd(r0, &(0x7f0000170000-0x8)={0x0}, 0xbf) poll(&(0x7f0000e7f000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x3fd) signalfd4(r1, &(0x7f0000057000)={0x0}, 0x8, 0x80000) 2018/01/22 14:09:41 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:41 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000033f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000508000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/22 14:09:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x100000000, 0x1, 0x0, 0x70d83a4d, 0x58, 0x3, 0x3, 0x401}, &(0x7f0000798000-0x40)={0x1, 0xffffffffffffff7f, 0x7ff, 0xa94, 0xf9a2, 0x8000, 0x9, 0x3ec}, &(0x7f00005f8000-0x40)={0x4, 0x9, 0x3c, 0x0, 0x1664, 0x3, 0x3f, 0x7fffffff}, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000923000-0x10)={&(0x7f0000000000)={0xfffffffffffffff9}, 0x8}) futex(&(0x7f00008d1000)=0x0, 0x800000000008, 0x0, &(0x7f00007f3000-0x10)={0x0, r0}, &(0x7f0000299000-0x4)=0xfffffffffffffffe, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x0, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000001000)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={r2, 0x8001, 0x8001, 0x2, 0x1, 0x2f9}, 0x14) 2018/01/22 14:09:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x90) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00001d8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="22d6cfd5a3ecce6b09e59178a6dacc65"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="7ceda4237eb937419f7706be168f3658", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00007c6000+0x8a7)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00007cd000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000571000-0x4)=0xc) 2018/01/22 14:09:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000bbd000-0xa2)="751702004e4a2256a2d908aaf19f914e028f588d6776d4ce9cc226f17fbe9272e07496f44a7823562abd997d7240859e90367ef23b57c897f68f8e807dbb4fb878a4b3d85488e003db9b7bc45ba98b0bd1827dd8fcc0e8122f4d199387a01ceabd94e191c4e3c00e371e3907b19a43e7b811c3307f79f7e0b9735b38cc9b89c0166d0f7a4b061a8b79b962f3cb4912aa1cf5602d17617dd31a787481a3454ca8e115", &(0x7f00001af000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000036a000)="", 0x0, 0x0) r1 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000e7a000-0x3)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007e3000-0xf2)='H', 0x1, r0) socketpair(0x0, 0x80007, 0x9, &(0x7f0000c95000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f000099e000-0x4)=0x5, &(0x7f00009a0000)=0x4) keyctl$read(0xb, r1, &(0x7f0000058000)=""/0, 0x0) 2018/01/22 14:09:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) r1 = fcntl$dupfd(r0, 0x406, r0) write$tun(r1, &(0x7f0000e97000)=@hdr={0x2, 0x83, 0x1, 0x7fffffff, 0x380000, 0xffffffffffff0000, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x0, 0x1, 0x3}}], {@llc={0x4, {@llc={0x2, 0x1, "1d52", "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"}}}}}}, 0x1020) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x6, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000c1000-0x4)=0x9b2, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000370000-0x4)=0x20) 2018/01/22 14:09:41 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000004000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x0, 0x100) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000006000)=0x9fea) ioctl$KDADDIO(r1, 0x4b34, 0xf6) preadv(r0, &(0x7f0000000000)=[], 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/22 14:09:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000de5000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000203000)={0x0, 0x0, 0xfffffffffffffeff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000083e000-0x8)={r1, r2}) r3 = getpid() ptrace$pokeuser(0x6, r3, 0x80, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000956000)=0x0) symlink(&(0x7f000073a000-0x8)='./file0\x00', &(0x7f0000053000)='./file0\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x8004510b) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00004a9000-0x4)={0x0, 0x0}) 2018/01/22 14:09:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x90) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00001d8000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="22d6cfd5a3ecce6b09e59178a6dacc65"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="7ceda4237eb937419f7706be168f3658", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00007c6000+0x8a7)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x28, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00007cd000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000571000-0x4)=0xc) 2018/01/22 14:09:41 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000718000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000087d000)={0x0, 0xfffffffeffffffff, 0x20, 0xf34b}, &(0x7f0000187000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000877000-0x10)={r2, 0x101, 0x4, 0x80}, 0x10) mkdir(&(0x7f0000a1f000)='./file0/control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/01/22 14:09:41 executing program 2: mmap(&(0x7f0000000000/0xc2a000)=nil, 0xc2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f000085a000-0x4)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) unlink(&(0x7f0000315000)='./file0\x00') ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0x1, r3, 0xffffffffff600000, &(0x7f00009b2000)=""/0) 2018/01/22 14:09:41 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b35000)='/dev/rtc\x00', 0x5010c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000d45000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) connect$packet(r0, &(0x7f0000344000-0x14)={0x11, 0xf, r1, 0x1, 0x3ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000005000-0x4)=0x0) 2018/01/22 14:09:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00006a0000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x10, 0xffffffffffffffff, 0x0) socket(0x0, 0x80007, 0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl(r0, 0xc0481273, &(0x7f0000007000)="") 2018/01/22 14:09:41 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:41 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000713000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c31000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000e56000-0x4)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/dev/keychord\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) stat(&(0x7f0000b1f000-0x8)='./file0\x00', &(0x7f0000601000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000002000)={0x9, 0x3, 0x3, 0x6, 0x9, 0xfffffffffffffffa}) ustat(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b9d000-0x96)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000669000)=0xe8) setuid(r5) 2018/01/22 14:09:41 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x800000000000014, &(0x7f0000003000-0x4)=0x0, 0x9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000)={0x7, 0x8, 0x5, 0x0}, 0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) connect$packet(r0, &(0x7f00004a5000)={0x11, 0x1d, r1, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) 2018/01/22 14:09:41 executing program 5: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000fee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000fef000-0x6a)=""/106, 0x6a) clock_gettime(0x0, &(0x7f00003d6000)={0x0, 0x0}) ppoll(&(0x7f0000fe7000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000036000-0x10)={r2, 0x0}, &(0x7f000078d000-0x8)={0x0}, 0x8) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/22 14:09:41 executing program 7: r0 = syz_fuse_mount(&(0x7f0000494000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) dup2(r1, r0) keyctl$set_reqkey_keyring(0xe, 0x6) 2018/01/22 14:09:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002c6000-0xc)={0x0, 0xfffffffffffffeff, 0x2, [0x1, 0xf115]}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00009d4000)={0x0, 0xab, "5f4495494b89dd267f1ee1c0dfaff3e679468cd3fd1b2e21c7af8b3ea85fdc2f598f4453910af27e6ae87f38dc54d7ba108bb27579c085cc2c28c1419310e33a8a16b66f3b88120cc86167cce66c27e239e5255c6878557c1c6d53c4634abbcbafb0fe3b06d79fff57403b7a17055440882b7a0b582c8c9aa43f4781f52b45d95a99fb3420f093f2e07906172cc6d672f092aec3250abf26df80cadc58ba5c9dc6a00bdd17e9cece379db6"}, &(0x7f0000d22000-0x4)=0xb3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0x6, 0x42, 0x7bff, 0x0, 0x401, 0xff, 0x7, {r3, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8, 0x6e99, 0x1, 0x80}}, &(0x7f0000000000)=0xb8) sendmsg(r1, &(0x7f0000320000)={&(0x7f00004fb000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000842000)=[], 0x0, &(0x7f00002ba000-0x32f0)=[{0xd38, 0x0, 0x0, "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{0x1010, 0x198, 0x7, "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"}, {0xd0, 0x3a, 0xc00000000, "2c75a5b748093571f57af38d09dc784f9f075c46847b0e6a93f95bad0bb4d5f7533f0c2bdb78cbb65308c5ed3575fd96ca01ff8c6b34b87b188209d9559ef62e787e3b8555c34f933837119b3224cf45a0f9db4a2539a9014d7926e7f44804b0988124c79325c535e57b27501897e95e10ea42341b730a728bdc20b123df80404f65814bf5a50ca07ab3c3efb9b3659444f238da797a67a36da3dd210a9886e1992d6740fde4456cd53a22390bc7efd6f60c791308df866dfc9ab87b6361be"}], 0x1e18, 0x4000080}, 0x1) getsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f0000ad8000)=""/154, &(0x7f0000833000-0x4)=0x9a) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000001000-0x4)=0x0, 0x4) clone(0x0, &(0x7f00003c4000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") timer_gettime(0x0, &(0x7f00003cd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000495000-0x10)=@buf={0x84, &(0x7f0000a9a000-0x84)="2cd42c927b3d9d04d65a76038f45c99f781d1146820d5a4e5a77f57514199828c5609139bc93a8142ef7db73f537c27e50bd6478087ecfcad11c377a869d1e96dd5c77bb2692fa6f52b4c58bac8c1746724a4358f59f8479517c722fd7ac0d1f7c601e93bf87ccb10f00eaed81517a22fa87af86cfc2dcf85b7ef0c928cfccf06315dc14"}) 2018/01/22 14:09:41 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e2a000-0xc)='/dev/rfkill\x00', 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000aed000)=[{&(0x7f0000fd6000)=""/230, 0xe6}], 0x1, &(0x7f0000fd6000)=[{&(0x7f0000b44000-0xf2)=""/242, 0xf2}, {&(0x7f000094d000-0xe7)=""/231, 0xe7}], 0x2, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="91938c", 0x3}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/22 14:09:41 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x10000000, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000012000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r1 = syz_open_dev$usbmon(&(0x7f000099d000)='/dev/usbmon#\x00', 0x80000001, 0x2042) fcntl$setsig(r0, 0xa, 0x35) r2 = syz_open_dev$usbmon(&(0x7f00002eb000-0xd)='/dev/usbmon#\x00', 0x7, 0x0) fanotify_mark(r1, 0xe2, 0x22, r2, &(0x7f0000814000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/22 14:09:41 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00009a1000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000111000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000feb000)=0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000feb000-0x21)=""/33) 2018/01/22 14:09:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f000024f000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) syz_extract_tcp_res(&(0x7f000065d000)={0x0, 0x0}, 0x20052, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0xc, 0x0}) epoll_pwait(r1, &(0x7f0000fb5000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000f3000)={0x0}, 0x8) 2018/01/22 14:09:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000242000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008fc000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f00002ce000-0xa)='net/nfsfs\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000812000)={r3, 0x80000, r4}) r5 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fc9000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000e46000-0x18)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0}) fcntl$addseals(r5, 0x409, 0x4) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000779000)='/dev/sequencer2\x00', 0x82680, 0x0) getsockopt$ax25_int(r6, 0x101, 0xa, &(0x7f000071e000-0x4)=0x0, &(0x7f00005ee000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00006dc000-0x2)={0x3}, 0x4) write$selinux_access(r6, &(0x7f00002df000-0x38)={'system_u:object_r:iptables_conf_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x36, 0x39, 0x0}, 0x38) close(r0) 2018/01/22 14:09:42 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000008c000-0xe)='/dev/keychord\x00', 0x240, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000)="027c529db8f60c366efd2803f565bf4ee505f2ac85e2b9a16dfae19ab1a1366c07f1fd3b7597f68797c74f2bc7ce4f6e38ba21e92776fed41fdcaca47754d6ec4bf3f66465489ac1634899cf3092bb78b1fcae7ec7b2ef0e31db3c4f7f23d1b17c75c2db3a47433da918661fee3dee6a491e1cb14460203e3d474bb6a6ed995b81afeb1c144410cd5ceb3417103b8438f5bb24d814ea66128d7b127b1607ce128e8fc43b92067256c5b3c8aa3feb4fdbe5bd0a93b073f0428400", 0xba, 0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f00001f8000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000050e000)={&(0x7f0000db7000)={0xec, 0x2d, 0x0, 0x5, 0x2, {0x6, 0x0, 0x0}, [@generic="fd9dbc8a898cf196f232c2c475a493db434dc1e3e3c0b847bee9d4d9d3816f8e01b982b51726fb3a7449e9c0dbe027cd1da081826e2c5f543d75170bc5c58b2e13ae312428f6a9edb4371b7dc717f6e27f304054fecec2cd568c7372f132bcbfd9a3afd1bfa4eebd80f74701e98d03233ad5d8112ba7984a967e47f6e3759bef3bafd5dcb9e02399537bd48b2796b27fd38e275887098c1d1cf0eab34dddd2418582ba59ca0158da58ffd5868310240815b1c2146657f0", @nested={0x20, 0x8f, [@typed={0xc, 0x29, @fd=r2}, @typed={0x10, 0xf, @u64=0x8000}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x15}, 0x4000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f00004a3000-0x8)='./file0\x00', &(0x7f000003f000)=""/125, 0x7d) r3 = open(&(0x7f0000b63000-0x1)='.', 0x0, 0x0) timer_create(0x0, &(0x7f00007bf000-0x60)={0x0, 0xe, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e54000-0x4)=0x0) timer_delete(r4) renameat(r0, &(0x7f0000f60000)='./file1\x00', r3, &(0x7f00006c8000-0x1)='.') 2018/01/22 14:09:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000046f000)={0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f00006cc000)=[{&(0x7f00001fc000-0xf)=""/15, 0xf}, {&(0x7f00009b5000)=""/4096, 0x1000}, {&(0x7f0000da8000)=""/57, 0x39}, {&(0x7f00002df000)=""/114, 0x72}, {&(0x7f0000edd000-0x3)=""/3, 0x3}], 0x5, &(0x7f000080c000)=""/0, 0x0, 0x0}, 0x0) 2018/01/22 14:09:42 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000cce000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000054e000-0xc)={0x20, 0x1, 0xffffffffffffffff, 0x3ff, 0x0}, 0xc) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fanotify_init(0x0, 0x800) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@bridge_dellink={0x20, 0x11, 0xffffffffffffdfff, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') setns(r2, 0x0) 2018/01/22 14:09:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a62000)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000296000)="ad0f6f8d85635e96a79145b0f4e872f7479b18ea84d5ee65891877e26beaa567f37a5845dd53212f19725db3b4d2fe94cf20ae72c632b80647c3d5c5e462d64b3b5829d8ebecf253671929778cd2ce2bbe083662e112fdce6b6adc9bc1507f3b1fcde91e73eae6a095205fb7f74c89185fb8de0a72c2375e", 0x78) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000dc8000)={0x1, 0x4}, 0x8) iopl(0xffffffff) ioctl$sock_ifreq(r1, 0x2000000008bf3, &(0x7f0000bcd000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/22 14:09:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000916000)='./file0\x00', &(0x7f0000d26000)='./file0\x00', &(0x7f0000799000)='ubifs\x00', 0x8, &(0x7f000044c000-0x75)="b57c689501de55ada5f92271731329fee1136b485b7c374b39f97458d2135ed2f9789e07d73e16b1b4609ebe71fea927271aa69c358b80f4eca167e130183cb7661c91f40d3f5f6d82ccf0ac9686e445f4806832b6b7d2cd7291816c5d8b101b5de96d92e31b0597daca36733c955511a40133f8da") timer_create(0x2, &(0x7f0000a4d000-0x58)={0x0, 0x0, 0x1, @thr={&(0x7f0000c70000)="", &(0x7f0000eb2000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/22 14:09:42 executing program 6: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e2a000-0xc)='/dev/rfkill\x00', 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000aed000)=[{&(0x7f0000fd6000)=""/230, 0xe6}], 0x1, &(0x7f0000fd6000)=[{&(0x7f0000b44000-0xf2)=""/242, 0xf2}, {&(0x7f000094d000-0xe7)=""/231, 0xe7}], 0x2, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc2000-0x8)=[{&(0x7f00005c2000-0xfb)="91938c", 0x3}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000fd5000)="04", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) [ 44.052040] Option 'ѱ|uÂÛ:GC' to dns_resolver key: bad/missing value 2018/01/22 14:09:42 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001f000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000020000-0x8)='./file0\x00', 0xc026, 0x6) r1 = getpgrp(0x0) process_vm_readv(r1, &(0x7f000001e000-0x80)=[{&(0x7f000001d000)=""/109, 0x6d}], 0x1, &(0x7f000001e000-0x60)=[{&(0x7f000001e000-0x6d)=""/110, 0x6e}], 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000020000)={0x0, 0xc, 0x6, @thr={&(0x7f0000020000)="48a3f5686e84c3cbcc9bf46b549323461e54b03ce070c00cbe772a4a554d96b3ef0818a88c4cae4a969f05f3b19e7856f46dcf5345669a07e673a6b0932569655500c758de5a0822f0a175a5da8cef4b496f51ac758c768adfeb9a4f9f5e4d9c3c5cbaadc333835536b29ab90e72858fbdcce2a1ae0028af84f2a0107021e21efb55d22ea6286d4714f32fb2b88adfd133b57ff42c751c3160a6dfab0b7c157bddfab4e7a3844c499bd46486436c33634757a0d4aee0af30e8e215a04b9b25c0a56d4f8244efa96ce9bacaa97b09b8a7c2686ef413c1335149b47eaf6715d597fe5a9d7828e160fcdb7573205de809056ce2a5fd656b40f3", &(0x7f0000020000)="7186c88d587b59f919"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000020000)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f000001c000)={{r3, r4+30000000}, {0x0, 0x989680}}, &(0x7f000001b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000021000)=0x0) 2018/01/22 14:09:42 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000146000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d13000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000c48000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x397d, 0xa, 0x0, 0x3, r1}, 0x10) syz_extract_tcp_res(&(0x7f0000d2a000)={0x0, 0x0}, 0x0, 0x0) 2018/01/22 14:09:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000)=0x0) [ 44.158367] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/01/22 14:09:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0x0) umount2(&(0x7f0000b15000-0x8)='./file0\x00', 0x8) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/22 14:09:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000a9000-0x15)='net/tcp\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000e4c000-0xb0)={{0x7, 0x100000001}, 'port1\x00', 0x64, 0x140001, 0xff, 0x5, 0x3, 0xfffffffffffffff8, 0x816, 0x0, 0x4, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000e74000)=[{&(0x7f000025e000-0x99)=""/153, 0x99}], 0x1, 0x1) 2018/01/22 14:09:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x4b0, 0x4) 2018/01/22 14:09:42 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0x423) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004000-0x28)={0x0, 0x20, "ce4652edf2f54a5f42a4d5ce395f4929c950634448c6adbb5a18e7043ffae8a2"}, &(0x7f0000003000)=0x28) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x90, "86682e4ce8c12a1f658426aeefb5683ae2e2da0161ab9e628ce0a09534630329a3bcc9e627d4a9256d38e825220dfe42bd2b2e78bf65471c0df3932f120f6c4d7ff46709e470104c242ff9d67746bd81c5dfbd34a90f8707c22b07f90fd0609f7d6e2cc39cfcfc65dc7eea66df8b648cd05c896c5d8c8054654de5d89a7cfed02acc39bb6aaba13dfe9dd699707f5903"}, &(0x7f0000001000)=0x98) 2018/01/22 14:09:42 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x0, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) [ 44.227174] PF_BRIDGE: RTM_SETLINK with unknown ifindex 2018/01/22 14:09:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009a4000)=0x2, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/22 14:09:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x120) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000d00000000", 0x14, 0x0) 2018/01/22 14:09:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x48100002, &(0x7f0000151000-0x88)="8f2c08265aac2f1e71ccacfbe0a0084b7f2b87013aa44530595ca7ff740847c450fb4b100d4df8a09b1d6ad399054a23e8903b2319eb069f172d238de5a7dbf25875e724a28e0756746b9a82df099309ac4779080f1ce198e7ff9c06e3889770f3e5f16dd800bc72b83f623ad970d332c9633307290ed820671ce683379b233f4c88b8454e5e3f", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000b6e000)=0x0, &(0x7f0000001000-0x5d)="3c569a3d8029cd3d48fe13997818eee0db17061105d2d688905023d2184842786983091fff7af4001c7ef0851c842085808bf64cf8f73902833d06cdaa20e33c8a3d7e7275231d4ec73234cee1a0c1cda859d1bba81537f649f82a7771") rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000cf4000-0x10)={0x0, 0x0, 0x0, 0x0}) 2018/01/22 14:09:42 executing program 1: mmap(&(0x7f0000000000/0xb27000)=nil, 0xb27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x1) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) vmsplice(r0, &(0x7f0000b26000)=[{&(0x7f0000b27000-0xd1)="f2", 0x1}], 0x1, 0x3) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000b27000)='./file0\x00', 0x0, 0x9) mmap(&(0x7f0000b28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000316000-0x8)='./file0\x00', &(0x7f0000b28000)={0x10000, 0x2}) 2018/01/22 14:09:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005ce000)='/dev/vga_arbiter\x00', 0x300, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00001da000)=0x8001, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000835000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) 2018/01/22 14:09:42 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x0, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3, 0x0}, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) poll(&(0x7f0000080000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/22 14:09:42 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000014000)={0x0, 0xfffffffffffffffc}, &(0x7f0000015000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000013000)=@sack_info={0x0, 0x10001, 0x0}, &(0x7f0000004000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000000c000)=@assoc_value={r1, 0xc0}, &(0x7f0000002000-0x4)=0x132) mprotect(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x1) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000c000-0x10)={&(0x7f0000008000/0x3000)=nil, 0x3000}) 2018/01/22 14:09:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003f6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b80000)='/dev/keychord\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000a33000)={0x6, 0xe13, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000b32000-0x8)='./file0\x00', &(0x7f00003aa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000071f000-0x8)='./file0\x00', &(0x7f000087f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000c52000-0x4)=0x18, 0x4) fchown(r2, r3, r4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000071e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) [ 44.508530] IPVS: Creating netns size=2552 id=9 [ 44.626613] pktgen: kernel_thread() failed for cpu 0 [ 44.631766] pktgen: Cannot create thread for cpu 0 (-4) [ 44.649206] pktgen: kernel_thread() failed for cpu 1 [ 44.655561] pktgen: Cannot create thread for cpu 1 (-4) [ 44.660935] pktgen: Initialization failed for all threads [ 44.733740] kasan: CONFIG_KASAN_INLINE enabled [ 44.738164] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 44.751113] Dumping ftrace buffer: [ 44.754619] (ftrace buffer empty) [ 44.758301] Modules linked in: [ 44.761581] CPU: 1 PID: 5753 Comm: syz-executor2 Not tainted 4.4.112-g3fc4284 #32 [ 44.769192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.778527] task: ffff8801c5978000 task.stack: ffff8801d3b70000 [ 44.784551] RIP: 0010:[] [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 44.793496] RSP: 0018:ffff8801d3b77998 EFLAGS: 00010202 [ 44.798915] RAX: 0000000000000007 RBX: 0000000000000003 RCX: ffffffff82f9fc09 [ 44.806157] RDX: 0000000000010000 RSI: ffffc90001f0e000 RDI: ffffffff847ea4c8 [ 44.813403] RBP: ffff8801d3b779c8 R08: 0000000000000001 R09: 0000000000000000 [ 44.820650] R10: 0000000000000000 R11: 1ffff1003a76eefe R12: dffffc0000000000 [ 44.827891] R13: ffff8801c5ccef08 R14: 0000000000000038 R15: 00000000000000b8 [ 44.835142] FS: 00007f545d344700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 44.843338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.849189] CR2: 00007ffe72fe5e10 CR3: 00000001d3a20000 CR4: 0000000000160670 [ 44.856429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.863678] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.870914] Stack: [ 44.873034] ffffffff82f9fb80 ffffffff83cc5d20 ffff8800ac85da00 ffff8801c5ccef08 [ 44.880997] ffff8801c5ccef08 ffff8801c5ccef00 ffff8801d3b779f8 ffffffff82f97ace [ 44.888979] ffffffff82f97a10 ffffffff843e2760 ffff8800ac85e4b8 dffffc0000000000 [ 44.896956] Call Trace: [ 44.899515] [] ? nfqnl_nf_hook_drop+0x100/0x3a0 [ 44.905803] [] nf_queue_nf_hook_drop+0xbe/0x1d0 [ 44.912091] [] ? nf_queue_entry_release_refs+0x150/0x150 [ 44.919168] [] nf_unregister_net_hook+0x2ab/0x350 [ 44.925632] [] netfilter_net_exit+0x40/0xb0 [ 44.931571] [] ? nf_unregister_net_hooks+0x60/0x60 [ 44.938119] [] ops_exit_list.isra.4+0xae/0x150 [ 44.944324] [] setup_net+0x221/0x3e0 [ 44.949657] [] ? ops_init+0x3a0/0x3a0 [ 44.955080] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 44.961890] [] copy_net_ns+0xd2/0x190 [ 44.967309] [] create_new_namespaces+0x2f6/0x610 [ 44.973681] [] copy_namespaces+0x291/0x320 [ 44.979540] [] ? copy_namespaces+0x3e/0x320 [ 44.985478] [] copy_process+0x1d98/0x6120 [ 44.991242] [] ? __cleanup_sighand+0x50/0x50 [ 44.997266] [] ? up_write+0x1a/0x60 [ 45.002511] [] ? vm_mmap_pgoff+0xdf/0x1c0 [ 45.008278] [] _do_fork+0x151/0xe00 [ 45.013529] [] ? fork_idle+0x270/0x270 [ 45.019039] [] ? do_futex+0x1670/0x1670 [ 45.024630] [] ? vm_stat_account+0x130/0x130 [ 45.030655] [] SyS_clone+0x37/0x50 [ 45.035815] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 45.042357] Code: a3 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 47 02 3c fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 0f 85 f4 01 00 00 49 8b 1e e8 3d 52 2e fe 48 85 [ 45.068966] RIP [] nfqnl_nf_hook_drop+0x190/0x3a0 [ 45.075546] RSP [ 45.079597] ---[ end trace cb63f41d44fcb7f0 ]--- [ 45.084361] Kernel panic - not syncing: Fatal exception [ 45.090351] Dumping ftrace buffer: [ 45.093873] (ftrace buffer empty) [ 45.097560] Kernel Offset: disabled [ 45.101156] Rebooting in 86400 seconds..