00a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="", 0x0}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:24 executing program 1: 2018/01/20 16:25:24 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000002000)='./file0/bus\x00', 0x0) 2018/01/20 16:25:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000ee4000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f00001c7000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f00004dc000)=[@fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f000062b000)=[0x0]}, 0x0}}], 0x0, 0x0, &(0x7f0000009000)=""}) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00004a5000)=0x0, 0x0) syz_open_dev$binder(&(0x7f0000cbe000-0xd)='/dev/binder#\x00', 0x0, 0x0) 2018/01/20 16:25:24 executing program 6: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) ftruncate(r0, 0x10001) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e76000)='/dev/vga_arbiter\x00', 0x24c00, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000e76000)={0x0, 0x0}) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000e76000)={0x0, 0x0, 0x40}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000b54000-0x8)={r3, r4}) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000e75000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/20 16:25:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b5e000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockname$netlink(r0, &(0x7f00005cd000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab2000)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000054b000)=0x80, 0x4) 2018/01/20 16:25:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00000bd000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00007be000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000bf1000-0x30)={0xc, 0x0, &(0x7f00005f7000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000fd0000)=""}) r2 = creat(&(0x7f00008bb000-0x8)='./file0\x00', 0x18) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000bb7000-0x4)=0x4) 2018/01/20 16:25:24 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000cbd000)={@generic=""/16, @ifru_addrs=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}}) mq_unlink(&(0x7f0000000000)='/dev/net/tun\x00') 2018/01/20 16:25:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00005d2000-0x4)=0x8, 0x4) listen(r1, 0x0) getpeername$packet(r1, &(0x7f0000c0e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fb8000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00005bb000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8, r2}) sendto$inet6(r0, &(0x7f0000eba000-0x1)="", 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) [ 54.340281] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 54.375493] binder: 9320:9322 got transaction with invalid parent offset or type 2018/01/20 16:25:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000feb000)={0x488a1be3}, 0x8, 0x80000) r1 = fanotify_init(0x0, 0x800) r2 = socket$key(0xf, 0x3, 0x2) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a8d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000f3b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000060000-0x4)=0x10, 0x800) pipe(&(0x7f0000d0d000-0x8)={0x0, 0x0}) r8 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ef0000)='/selinux/context\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x5, 0xcd, &(0x7f0000073000-0x8)={0x0, 0x0}) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r10, 0x8904, &(0x7f0000285000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000e77000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084c000-0x4)=0xe8) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00002fc000)={0x0, 0x0, 0x0}, &(0x7f0000b00000-0x4)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00009e1000-0xe0)=[@rights={0x38, 0x1, 0x1, [r0, r1, r2, r3, r4, r5, r7, r8, r9, r11]}, @rights={0x30, 0x1, 0x1, [r4, r3, r7, r0, r2, r8, r8, r10]}, @cred={0x20, 0x1, 0x2, r12, r13, r16}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r12, r15, r16}, @cred={0x20, 0x1, 0x2, r14, r13, r16}], 0xe0, 0x0}, 0x0) r17 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x30001, 0x0, 0x0}) ioctl(r17, 0x2285, &(0x7f0000007000)='S') 2018/01/20 16:25:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000964000-0x108)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x1, 0x0, 0x6, 0x3, 0xffffffff, 0x3, 0x10000, 0x4, 0x17, 0xfffffffffffff001, 0x7, 0x98d9, 0x1, 0x6]}, &(0x7f0000781000-0x4)=0x108) connect$unix(r0, &(0x7f0000f7b000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000020e000)={0x0, 0x7}, &(0x7f0000cd9000)=0x8) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00007ed000+0x4d2)=""/163) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000dbb000)={r2, 0x1, 0x5, 0x967, 0x7, 0x2, 0x9, 0x7, {r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x8, 0x9, 0x5, 0x5}}, &(0x7f000044c000-0x4)=0xb8) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000cfe000-0x4)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) [ 54.403090] binder: 9320:9322 transaction failed 29201/-22, size 32-8 line 3251 [ 54.430459] binder_alloc: binder_alloc_mmap_handler: 9320 20000000-20002000 already mapped failed -16 [ 54.440172] binder: 9330:9342 transaction failed 29189/-22, size 40-8 line 3005 [ 54.444603] binder: BINDER_SET_CONTEXT_MGR already set [ 54.444612] binder: 9320:9322 ioctl 40046207 0 returned -16 [ 54.445347] binder_alloc: 9320: binder_alloc_buf, no vma [ 54.445385] binder: 9320:9333 transaction failed 29189/-3, size 32-8 line 3128 [ 54.461403] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.461579] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/20 16:25:24 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001b000-0x8)={0x0, 0x0}) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 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) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0x8921, &(0x7f0000007000-0xc)={0x0, 0x0, 0xffffffffffffffff}) 2018/01/20 16:25:24 executing program 3: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = open(&(0x7f00004a0000)='./file0\x00', 0x2000, 0x5) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000dc8000)={@common=""/16, @ifru_addrs=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000015a000)=""/202, 0xca, 0x1, 0x0, 0xffffffffffffff30) r1 = open(&(0x7f00004ab000)='./file0\x00', 0x40102, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x81, 0xd7, 0x80000000, 0x2}, &(0x7f00004b8000-0x4)=0xa0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000702000)={0x9, 0x7, 0x4, 0x7, 0xda56cfd, 0x6, 0x100, 0x6, r2}, &(0x7f0000924000)=0x20) 2018/01/20 16:25:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c7f000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000010f000)=@int=0x0, &(0x7f0000e1f000-0x4)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ftruncate(r2, 0x0) clone(0x80090800, &(0x7f0000b60000)='X', &(0x7f0000385000-0x4)=0x0, &(0x7f000065a000)=0x0, &(0x7f0000540000)="") close(r1) 2018/01/20 16:25:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="", 0x0}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x200000, &(0x7f0000016000)={0x6, &(0x7f0000000000)=[{0x7, 0x8, 0x9, 0x8}, {0x0, 0x4, 0x9, 0x6ffd}, {0x1, 0x10000, 0x4c02, 0x5}, {0x7fffffff, 0x401, 0x9, 0x3}, {0x2, 0x7, 0x1, 0x80000000}, {0x1003, 0x800, 0x10000, 0x7}]}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/20 16:25:24 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() getpgid(r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sysfs$1(0x1, &(0x7f0000011000)='/eth1\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000563000-0x9)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000efd000-0x8)={0x0, 0x9, 0xf20}, &(0x7f0000f8b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c10000)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x610, 0x5}, 0x98) 2018/01/20 16:25:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b0a000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000755000-0xb)='/dev/loop#\x00', 0x857, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) tee(r0, r0, 0x800, 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f00007ef000)='/dev/autofs\x00', 0x0, 0x0) 2018/01/20 16:25:24 executing program 0: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000f14000-0x4)=0x7, 0x4) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000061b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f14000)=0xc) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r1, &(0x7f0000f14000)=0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003f6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 16:25:25 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00002fc000-0x10)={0x7, 0x5, 0x7, 0x3}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000001000)="e55baf4413925f30a81a152bdb6fae9ffe7ead383092894d53bb4edaae08bea159c33b90230cada43b9fbec2fe0cdfdc4e2edb33eb5e66461ed428e5e417e3a052f0c8fa7685ccc1282e402900df152cc99733ecba8968bd370fc1d5fbd5f7259d1d0539106b3fa832df5b13095570b077d301e55ae6e55c101c216f18a362d1eb7fc3e3a568930f6c4a37a6284459da7c57a13308e8705a557848") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) syz_open_pts(r2, 0x440) r3 = dup2(r0, r0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00005e1000)='/dev/autofs\x00', 0x40500, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f00000d8000-0x4)=r4) fcntl$dupfd(r0, 0x406, r0) [ 54.496198] binder_alloc: binder_alloc_mmap_handler: 9330 20000000-20002000 already mapped failed -16 [ 54.513009] binder: 9330:9342 transaction failed 29189/-22, size 40-8 line 3005 [ 54.516751] binder: 9330:9352 BC_FREE_BUFFER u0000000000000000 no match [ 54.533333] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.539180] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f0000ab5000/0x2000)=nil) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000e5c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000554000-0xe)='/dev/keychord\x00', 0x10000, 0x0) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e5c000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a96000-0x4)=0xe8) mmap(&(0x7f0000e5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000e5d000-0x14)={0x11, 0x1, r2, 0x1, 0x3ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sched_getparam(r0, &(0x7f0000e5b000)=0x0) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006bb000-0x4)=0x20, 0x4) connect$inet6(r0, &(0x7f0000d15000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000559000-0xe)='attr/fscreate\x00') ioctl$KDSETLED(r1, 0x4b32, 0x5) 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) ioctl$KDDISABIO(r0, 0x4b37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a29000-0x114)="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") preadv(r1, &(0x7f0000af9000)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x3ffffffffff7) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00001dc000)=@buf={0x3e, &(0x7f0000c87000)="42877206f123df9040702d91b700692f0a1c7544fabda6087862ba09acae23f98d383961b78afaef4dc6d097e38b9be7ab9c34397537220c7e0ea58e2635"}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000adb000)=@buf={0x1000, &(0x7f0000054000-0x1000)="22ee432fbce4a83d0a34699bcac9a5aa4f44f6b487b4e3e5a4ebe8c454c698c229b8513b563c022e1afe29b43c67187a61525fdb1fcbcd4a7600003a8a632a4fb3b0dca381c3e3a29f064628330336aba2115439083ee7b0ddf77327e3e85fc39f2585a127503c03febd09febc6b8520c3b4878ea3e85d9f26f05a3123ed67644758f8874793d2b7f99909b9ec1fc005650b067270afc9a58a22a5fc79d341f5cb63f5e7917dd1def8fb77ead73fc679393c0d48b12ea5bce39c42c452df846f9734551b64e36d2450d4d9dd6b033dad30bed0cdc1f1fb15a3b2baa311507669074e70636f42983152a4fbca0707fc786d41faf2050850814fe89f865c8d17591e887d707180e64d84e819631d4d229d619901f816b4b0c65c767b8b1b14617dae526f0eb968eb75d362bf15d994e980a3de13d7bc0362ce4794c7d9def2b21a08e03a0778a659afec5473a89617d912e57923e0919346438253359ac7c26fef9dd93b3696055ba16277294d5b72cb03adb4c8ffbee6dcb9bb7080503c3138ad23f4558945ca22ee7bd16cc19fe663ed327f543a1fea7630c2eec6f05871b0b06baf9ccbea30200b24d723e4adaf1c2cb9ec9cc13d7984283f7f8cb5bbf6e4cf7a9a7125e25b1331cd555566229e07574f12f10c5ce36e795e83169db570017a6ea5a82527de46d6e2cc41ce392abf766ab68bb481d555934d962e3a0d8f79036a90218b327535e2385051ce9178035c54dc2f86e9d43bf0f9330c13f156878455ec94f146dc8547a9e7126237b8489bf3e6747b8cc70d799c09cd6593003be1ea795d067a89b4ca8e24361e7c8458441d5ac594c8d2338b50ea63d2aebd7bfb0029a9dfc539d05078ebef00636d6cbe34948ec2eb79eb008c4b3c7e13f335f5bbfff01e3cc115f6b7e424bcb755ac9aff82d07555131498ef7c0cf724c935179e0e22d5fd028c15370816f9f48e1d52c2c0e9a409d1e1fd0297fe07cc0d72bc523e8dc411797c83e5487d49214116a8830129140d40fb3a22288779548a024faf479a389f2e9a6712683d02bc75766786741818d4f183d1f988c8baa17a1f8bda609e1d3252b44d8ec4810579d309b33f78d9d2b9d831187f7a14a4ad15e89b90aaf8936957f88bc5d31078172e04b74225b955e341f228fa648a23b3ad2150e96449e4bd24f9601e97d3d46d8f79a822e46b620ecb0b04b22daa92ac94de77cd9bcb3614af20b8736a4e8120d05bdd950122bf9375002cc6f4770b14c4eb1b11a3a3472bd7efbe624b611512fd73d9d4cfd6ad219e8f5c8b7fbe03af6a70b47b3a89481bafc201ec6325a30efedc1b91c1efb46843460e696ca2debc637eba2cfdf77faa657244752ce55979981020711b3e4cabee3237f36599b97b5aee399cd98b6fdf2f2e770c8fe9265fb87835ce0481b923165f5c56d95895746d26e216223f0249f5fda7a81d6c7669bea7d9787621db96b77af3cd1b7a3cfb5ea2834eb19dbb2ecd0aff6ed5e13742b46d37ad82b65576d8d0570fdc70c5e818a9725dea4be1332a18d5f43b32c34d73248c067519caba13b846f64cd2e064e793e339446f9dd744ae435404fc3b0aaff13254fc21b50b4f9f19eb807d40d7a755b1c929f3689c19bda914d856aec35c60de01861f2f0f38508bc72fb1f4164dde5d5231d55136d6681e81c19e3b8708af8d0f40ce521b4f3a13ec5035d3608afadc453ba0b4ee3994bffa586d064c2822b24fbac0e2f99565ff90b1abf84daf8ecc1f613a7a0dc0e5ea1c1722500f27f4eebc6c4ee082f3c81df418860ef095cf1644f0da7fbcb02b97646dd24c2492c0e8a2ffc649d42af2003fa6243983dc7bfa18053b3354133a603c4a659b7d1206268578c5abfb29072c27f54e35c144041d7f47ba56841040e3bf4cdf2d3b5f7f2fe7750320d3b7fb115dbdf6d33e6dfefeeda4924b1d6e61460b78524bb46d9bd25b12162976095d2dbe68a8a950f34a81dc4c908b0c04db64edfbf8946edb5e97d6837fd6a98f41b80d9ffc0a5ce5ac49424b6bdc5408986f239b041e848ff60142bd93e31d42da1b4c2b544acf657f7c28da77e2013b07ae7d3ad255a4bc678fde67fb342aee665bb3726481ca37433456f201ebb9e854c84af1c7bdf6c189629bf60e5c199d1c7069da1bd1bb7fdb6f2846b56a8f44f5b48019bb950cccb160d733a543c203bf9404074c8fb0a34dece6997f71af476f682c25009ed294fcec155651e621874b2ec5d504e0f56c4ca30011e7a5db2aa013bc101caeed3979d2210101de6ce46d96bc17e2549a6141965227784d15d05fa32fca336092e54776750e7f280398612e6285b44eaa57f1e983f8ce44f68108cb029f9fea5ebe2af80492a20664dd5bea415ec1e1ad174ebc822264b200c16436f43f63497d8071b3be5b1625f00c4e8fbcf57c690617723045b25b6b28cb862e1f48675ef9c097d3794a908232a055f22efb7aa9fcf96d31b9d1cf984de7977b340a2027de2b1645ba752211240a741cf8fce6de0bd41fdc937048453282bb9e310715a2d96a0cebaff698d0baca58e105b5ed1c2006a9f69b78e7937c56c2b9ed710d98b7d3559ca6a67c78071446ff1ad81d4d4e60601b4e50d15fa707716745e8261407e95b08104ff16999a347942c421f0c44bd50bdc3fc80be8e977bd1038f6406e65a4ae49619704c7808d09f4a5304b73d0de05f7cb042d43c3df89e79c7203260b17d766249a4ca6efead2fc151d5612f62dba940bfe82617a4c01b37208bfc402c4735318642376afbd3c2f3ea13a1b77c7e5e5750a73393515359070e4130d7a1eace435cdcd27585f94597c8f1b8524442742009d59c870d0542ee268fe9855b9144b438a879278fa0a41a30147d0c8b74599025527719bd7a98b8fc1a6a6d02d66199275465880c9d07ca8552e50759e734c626d9990bc278d51bd70a91d98896875e96ac1181e3b1762c51f2d8d0fb07ac8fa89235605bdd91f1e196140ed7c2fc125caceafcc477db4160b9e193e359844fc5ba81ae8e57c8aee7d82cd9f51d27f1683f42c14e2c7fd84f1e14a93347307e158a1f94e770fdc44af2d64b39f9f6b6ce97645c876bbd737ea7159fac557e8749ee7ff40f116940dd00c29ba834fcaa419d540a843a7d321974265e82c39a5caad35708ca9f028d274ba587fef3f46dd779aacbf580b5dfbc5cec87c88b6ec711a0d2537d51fbe537b24f767c3c4606c20f3a7ae3f846a1b0073d01d417146619eba93a8cc594e47d7a92fd7e3e32b5a64b4284684d368d34662182e0321b14f5927c310e3bbd5031e44ca69e2c607e56a90c3a60b5a6d09681078b46b950592e2efaf9195ee5804d79d003e740c221b2b9b640d578d58dd7c0a1e82db3566d5aa2df6cb762a9e35703934c9fce087be895744b066f5d7e9b04f83382ecb99fd9fbbc99840819f0e5e8d5e7ffcfeed6fa8d9134dbe68ad5e2984037ac554746872d3e6bcdeeb1a69a92affffbb565cd79b387223ca33dac5fea4480eb66f7f92b002cec85563e0c97205a80a8675ab3cdf74b60d969e95591de88b3675e70a4afacb5e8c494fa7cffefbd9d053fedb76bdb0ed101ad124dba98e2b251267c06efe827de3afe2f672cad48694909499aa95156a50d4fb97ff81f310e7cdd96835ddade94d7c25544cf643dc26caf7677f0c708022a53d28541ea3690e9124d6954f3311940a3a3cc607f06631d8b6e8802a7568999be791595ca865b7740d1e77329d374ba6d30d2a8422da4bf8f4d7dc1bf2bec09bf2c2e353d0aec33d4952f5481a136c3dc8b34892ddd80c90a4b504ceb7d9f4bfa346be2bdb8d1efab5f966930eeed116dd76c6bf6a717f9a868a4f3712a03e2a930125f7b2693587f052b87fb62167a055225858cc33a9d135860386dc17a18052e8e2aacca8dc8d8e56f3eed8b33d0d62d3447682ac2ad5d143e3c13083c5482077924148f6af283c737a6ead01de26beef04d7d348ae64ed1bea343f3ac19b73148db520bcb2de366f36e015920440fdce0ca9ea63002704a6dfc07a6d4158da111a1bbec054ddb768718c31b8553263909389160b3cd30190f798f6d1511864454d49d81db7a31f18874abe1e24e2da2f79027c80499aaf57732b5ae3cc1f0fb6438c9c50ed7daa343103ef03927c70f5e1381e3a9199353ebd960bc01eb6aad22b690b8243a1964797f46e496fe307b81e4b3c09f11b1cd12502070c465e7faaf2c0ddfd5ca4f15c247d2dde2658b8c8816f2c8c66261faedc1fc476985d783ed297ebf462657b2315bf407468232f514760093c95db6afdffdd021671a5bac10cd889fd618f4a49c6c7b7ed62b0628a10cd4148a20585141eb2e0c0dc11f184eda91fd1ff1de47fcbecf30790258c4c96835d3b432879733eaba6132892e656dbf53510e8f7215fa1ab2f06a681009a0015e59f1453b92e16327941c336673f3a21a43b2da4a3608f8a06da81441ed71011c07cae4c4cc9bd9ca51ee3207ad9b16c23644e1302d5252114a85fe1635cac9758b31bd4d52930b18401b8dfa4d51484a12cdbc66fca8df0a7afca58f360ea2bdf4d6afa9a26620d6cf7e547746114b6a0e38e0e298403b24942b3196b9a3f25ab29e6518cdd78172bfe7a191bac1c520defc9af7914e6f62320a45110c0d1a07ff885072a8ff1cd8945240b69ed8d12ed18275bd4c1910ecbd33d4f2c81806749f987e8099970d977e61805c19881d32676c092583d93c4d44861214459dda9ecc9b32493e806a8049497e30e6ee7532c39b8c18f7d62076ee3209b762add5e915fe6ba3b1510d23ee45ed70892eb591c84c750c7239cb344576872156c071d6a52a01ac08d94ceb4d875f4589c9c40ce735ad4bb73b9c33ea95fe0ee87839bdf239b52c9e295af8e65f12a028d685b67bd90c34d56a56269e9441c60486e2a9fee0fdd67576374c208c83e9e30aab23986e08a131161201b91dacf76fd739146fa8e2d55acbf6ea60551c2dfbf26db7698a79085bdd1572ace7aeb1efce43a9caf78feee36aaf2b641e75f333c29ed32b39a2b4eb2845016f9283bc37828b92cee33342cf9d3981b1231acfa1f426e64a6ae89442e16aeb79e4ed0ce42f7ae6f8c9ce041244d583b6ca5e96016e1c99e4f3f3e57b9a7472c6cc7b74455cef08fc21513cf8f5a642dd088db6c72f3574c02df30f3f1ecd8cfa1a4b15129502c91be8a4c74d5d68d8410696a06f31526ef5970849a9c7a97d644fdf230ef2ff97c01abc447fa2f6fd6674c4647ba7cb8acb81abca26b8db4b634f6f1c412a34dea7c0149f153892ea42d1fab4baa6a0265cd82a33de6e17a5f434cd715ae427b3ed7d32d43c0be163f0eb25599286996f5851d80f28acdd406f5f6c51f7c567f8e927d7cc9c66f6568d3ae1fc0238185676865e8c96c275292809adab01d58092aadbe3451b0bfe147fc40acacd83ed9acaaec6cc830ac1cdace3bad472934fd884af82b66bc45429d21b75a7ceaa5059e293c05f5282a7088efcdb6ba41c761b2235659be4987209c407821a4c168bc18b72de9e5508e26476b1fa55cecea4d50d3ead8ca74db54bee7a76659d2fc86a36250d28a08aabac5e541adb3d49cf1e0a28e147ca1348f3c6e380c5128425c3334d32b41b9f18e42f702b27115191e08936255c1c34dcca9050bff94bf6bbfd2b1dcd87d9e16dd761caf250742b7c46505d85330d2b59642c5479573b1ff10fe89ac8ea10d83ecbf9eff90dd1cb438ba80e7d763983a5c4a082ff94277d7be3d2f65bad36"}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001c1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="", 0x0}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={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}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r2, &(0x7f0000013000-0x8)='./file0\x00') getpeername$unix(r1, &(0x7f0000010000)=@file={0x0, ""/108}, &(0x7f000001c000)=0x6e) creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) faccessat(r2, &(0x7f0000013000-0x12)='./file0/file0/bus\x00', 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000020000-0x8)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, r3, &(0x7f0000020000-0x8)=0x0) 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006d2000-0x9)='/dev/ppp\x00', 0x200000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000071c000)="3e9e6108cecaa6b0c82323277e816baf301357336bebd2d13f90e8640f7da66e52cb95a3d874153328523085033dd32fab49e22093d2e10ba1eb88d2411a00519f6a43c1a0fca038f716e0077d9032f511d57a63d4dc1c76e0bf17387c45ecdba81add5aad04a3e6f0ed7fdc5f4d804494a04913c8") r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00009c7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) ppoll(&(0x7f0000732000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00009da000-0x8)={0x0, 0x989680}, &(0x7f0000d0e000-0x8)={0x0}, 0x8) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x100101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000053000)=[{0x5, 0x1, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x5]}}], 0x30) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000db9000)={0x2, {{0x2, 0x0, @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]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000075d000)={0x3, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{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]}}, 0x90) poll(&(0x7f0000c3c000)=[{r0, 0x280, 0x0}, {r0, 0x20, 0x0}, {r0, 0x6000, 0x0}, {r0, 0x84, 0x0}, {r0, 0x10, 0x0}, {r0, 0x4, 0x0}, {r0, 0x9040, 0x0}, {r0, 0x2000, 0x0}, {r0, 0x40, 0x0}], 0x9, 0x8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fbf000)='gid_map\x00') ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000e9f000)=0x0) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f000002b000-0x8)=[{0x1, 0x4, 0xfff, 0x5}]}) preadv(0xffffffffffffffff, &(0x7f0000051000-0x50)=[], 0x0, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000052000)='/dev/sequencer2\x00', 0x400, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000054000-0x9)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000053000)={0x0, 0x0}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000053000+0x36c)='./file0\x00', &(0x7f0000002000)=[&(0x7f0000020000)='/dev/sequencer2\x00', &(0x7f0000035000)='userem1]em1-\x00', &(0x7f0000053000)="7d73656c667d6d696d655f7479706585766d6e657431766d6e6574315b2000", &(0x7f0000004000-0x10)='/dev/sequencer2\x00', &(0x7f0000001000)='/dev/sequencer2\x00', &(0x7f0000053000)='mime_type\x00', &(0x7f0000005000)='@eth1\x00', &(0x7f0000053000)="6b657972696e677b213a70707030292d62646576fc76626f786e6574317070703000"], &(0x7f000000a000-0x28)=[&(0x7f0000053000)='proc\x00', &(0x7f0000054000-0xb)='vboxnet1%,\x00', &(0x7f0000054000-0x3)='/{\x00', &(0x7f0000040000)='md5sum-\x00', &(0x7f000002c000)='\x00'], 0x1000) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000053000-0x8)={r1, 0x28}) pipe(&(0x7f0000051000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000023000)=0x1, 0x4) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffeffffffffd, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{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 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000c85000-0x168)=[{{&(0x7f0000fa3000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000877000-0x90)=[{&(0x7f00009bc000)=""/223, 0xdf}, {&(0x7f00005a0000)=""/4096, 0x1000}, {&(0x7f0000a8c000)=""/0, 0x0}, {&(0x7f0000b9f000-0x75)=""/117, 0x75}, {&(0x7f0000fcb000-0x81)=""/129, 0x81}, {&(0x7f00003c1000)=""/38, 0x26}, {&(0x7f000068c000)=""/66, 0x42}, {&(0x7f0000ab8000-0xea)=""/234, 0xea}, {&(0x7f0000923000-0x9c)=""/156, 0x9c}], 0x9, &(0x7f00002ae000-0xad)=""/173, 0xad, 0x6}, 0x8ee}, {{&(0x7f000065c000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00001fd000)=[{&(0x7f00002d0000)=""/22, 0x16}], 0x1, &(0x7f0000e49000-0x62)=""/98, 0x62, 0x1}, 0xd9}, {{&(0x7f000098f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000eb3000)=[{&(0x7f0000e1c000-0xe4)=""/228, 0xe4}, {&(0x7f0000405000-0xe2)=""/226, 0xe2}, {&(0x7f000061d000+0x646)=""/4096, 0x1000}, {&(0x7f00006f2000)=""/4096, 0x1000}, {&(0x7f00003a8000-0xdc)=""/220, 0xdc}, {&(0x7f0000ea6000)=""/215, 0xd7}], 0x6, &(0x7f0000c04000-0x1000)=""/4096, 0x1000, 0x401}, 0xffffffff}, {{0x0, 0x0, &(0x7f000082f000)=[{&(0x7f000098a000)=""/74, 0x4a}, {&(0x7f0000fe4000-0xa5)=""/165, 0xa5}, {&(0x7f0000240000-0xa5)=""/165, 0xa5}], 0x3, &(0x7f0000249000-0x54)=""/84, 0x54, 0x3}, 0x3}, {{&(0x7f00009b7000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000a39000-0x60)=[{&(0x7f0000a66000-0xdd)=""/221, 0xdd}, {&(0x7f000022f000)=""/4096, 0x1000}, {&(0x7f00007d7000)=""/97, 0x61}, {&(0x7f00005f5000-0x72)=""/114, 0x72}, {&(0x7f00009a1000)=""/117, 0x75}, {&(0x7f000053c000-0x33)=""/51, 0x33}], 0x6, &(0x7f000008f000)=""/0, 0x0, 0x55d}, 0x4}, {{&(0x7f0000713000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000392000)=[{&(0x7f0000d0b000)=""/196, 0xc4}], 0x1, 0x0, 0x0, 0x1}, 0x3e05}], 0x6, 0x20, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000031b000)=0x0, &(0x7f00001b3000)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r3, 0x0, 0x10001, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000002000)='/', 0x1) sendfile(r3, r3, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001000)='./file1\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000001000-0x20)=[], 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000379000)=[{0x0, 0x0}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="", 0x0}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca)="", &(0x7f0000744000)=0x0, &(0x7f00008c8000)=0x0, &(0x7f0000dad000-0x37)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') modify_ldt$read(0x0, &(0x7f0000dcb000-0xe3)=""/227, 0xe3) sendfile(r1, r1, &(0x7f00004a2000)=0x0, 0x22) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/01/20 16:25:25 executing program 6: r0 = creat(&(0x7f000044d000)='./file0\x00', 0x8) fanotify_mark(0xffffffffffffffff, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@generic="dee91a658b6ae5891bf8d6cdc988a7fd", 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00004b9000)={r1, &(0x7f000098f000)=""/35}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x7fff, 0xffffffffffffffc1, 0x0, 0x1}, 0x10) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/67}, &(0x7f0000001000-0x4)=0x45) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000)=0x10001, 0x8) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001f7000)='/dev/rfkill\x00', 0x50800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000+0x297)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x100000001}, &(0x7f0000068000-0x4)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000c3000-0x10)={r1, 0x3, 0x2, 0x9}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6c, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@llc={0x4, {@llc={0xfe, 0xe, 'v', "b5170908b458001504d69deaeb10b8c2741ed5267d5f21270213a7e8ecc5c3054cd412ac011d21ab5c1dffc02d4e99832bfffaf316e041eb8c9532e957408677fc3aa0f1632ecb6c72fcab38905ff1250010aba7baa44baeb473a8"}}}}}, &(0x7f0000001000)={0x1, 0x2, [0x85b, 0x2b8]}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000221000)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0xffffffffffffffff}, 0x0) r4 = dup2(r3, r1) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000097000-0x28)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) close(r3) close(r0) setsockopt$inet6_tcp_int(r4, 0x6, 0x8, &(0x7f00001e2000-0x4)=0x7c, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f000077a000)=0x200, 0x4) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f0000f8a000-0x1e)=""/30, &(0x7f000004a000)=0xfffffffffffffe96) r1 = memfd_create(&(0x7f0000b39000-0x2)='%\x00', 0x2) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00006cc000)=0x0) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(0xffffffffffffffff, 0x81007702, &(0x7f0000012000)=""/133) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000553000)=[{&(0x7f0000cc5000-0x5a)="580000001400190000bb4b01040d8c56", 0x10}], 0x1) readv(r0, &(0x7f0000d44000-0x20)=[{&(0x7f0000bb9000)=""/127, 0x7f}, {&(0x7f0000448000-0x4d)=""/77, 0x4d}], 0x2) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f000079a000)={0x9, 0x0, 0x5, 0x3, 0x0, 0xff}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockname$netrom(0xffffffffffffffff, &(0x7f0000b94000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ab4000-0x4)=0xfffffe5c) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x81) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000, &(0x7f0000000000)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000000000)="1d3b6246836a36e99ada009fab79c35930ae32ec8ced12e2b8d486df877496bab8034e7d196d71fbe153e3e2b2709ca647da751b26681555e5b7967ffc659513be7b2bb06cd48a4842c2d5950db41fa7017ca4696fa3dc0ab9014f0227e9e2eddc620bf49205") 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000015000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000016000)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000000f000)={r1, 0x8}, 0x6) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000010000)={0x27, 0x1ff, 0x1f, 0x1, 0x2, 0x73e9, "560c411b7b18654686e0956900b7f710ce47c2bd976fba26ae78b2cc54f0da88c3bbac8a6a27e241171463e5ae4d2689168e2f5c34d3809ae1840e3c2cffb2", 0x75}, 0x60) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000017000-0x4)=0x0, &(0x7f0000017000-0x4)=0x4) sendmsg$nl_generic(r2, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000015000-0x68)={0x14, 0x2000002e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ef7000)='./file0\x00', 0x200000000d5) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000adc000)='/selinux/create\x00', 0x2, 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000070a000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) getsockname$inet(r0, &(0x7f0000fa8000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c2000)=0xfffffffffffffde9) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) setpriority(0x0, 0x0, 0xffffffffffffffff) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) gettid() mq_timedreceive(r0, &(0x7f0000a58000)=""/211, 0xd3, 0x0, &(0x7f0000c8a000-0x10)={0x0, 0x0}) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000e70000)='keyring\x00', &(0x7f000005b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) acct(&(0x7f000003f000-0x8)='./file0\x00') r0 = add_key(&(0x7f000050b000)='blacklist\x00', &(0x7f000030f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000030a000-0x1000)="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", 0x1000, 0xfffffffffffffff9) request_key(&(0x7f0000604000-0xd)='dns_resolver\x00', &(0x7f0000e1b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008f3000-0x11)="5b7070703125707070311b7b00", r0) 2018/01/20 16:25:25 executing program 3: unshare(0x8004100) gettid() unshare(0x28060400) socket$pptp(0x18, 0x1, 0x2) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000-0x50)={@common='ip6gre0\x00', @ifru_addrs=@ethernet={0x0, @random="36c148c2c4cf", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000c53000)=@file={0x0, ""/4096}, &(0x7f0000fe1000)=0x1002, 0x0) getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003fb000)={{{@in6=@local={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb4000-0x4)=0xe8) stat(&(0x7f0000b32000)='./file0\x00', &(0x7f00008a7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000a0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000983000-0x4)=0x0, &(0x7f000037e000-0x4)=0x0, &(0x7f0000f9d000)=0x0) getgroups(0x2, &(0x7f0000642000-0x1c)=[0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000+0x593)='/dev/ppp\x00', 0x20000, 0x0) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000000000)=r1) fstat(r0, &(0x7f0000e88000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() getresgid(&(0x7f0000000000)=0x0, &(0x7f00009f0000)=0x0, &(0x7f0000f79000-0x4)=0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bc7000)="") r0 = getpgrp(0xffffffffffffffff) ptrace$getenv(0x4201, r0, 0x7, &(0x7f00005cf000-0x8)=0x0) mkdir(&(0x7f000092a000-0x10)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') creat(&(0x7f0000f99000)='./file0/control/file0\x00', 0x0) 2018/01/20 16:25:25 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000087f000)={@common='lo\x00', &(0x7f0000cac000)=@ethtool_gfeatures={0x3a, 0x1, [{0xb11, 0x6, 0x0, 0x2}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:25 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00008f6000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x7, 0x8000000000005}, {0xe0, 0x1000000000d51}, 0x101, 0x5, 0x8, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x2000) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f000000c000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xfffffffffffffd9d) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = dup3(r0, r2, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000029000)={0x3ff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x5, 0x21, 0x4, 0x5, &(0x7f0000006000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6, 0x0, 0x3}) bind$netlink(r3, &(0x7f0000011000)={0x10, 0x0, 0x1, 0x0}, 0xc) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000028000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/20 16:25:25 executing program 4: unshare(0x20000000) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f0000504000)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)={{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) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000094a000)={0xaa, 0x4, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a86000-0x4)=0x0) ptrace$pokeuser(0x6, r1, 0x0, 0xf1) clone(0x4000100, &(0x7f0000001000)="", &(0x7f000094b000)=0x0, &(0x7f0000a3d000-0x4)=0x0, &(0x7f0000000000)="") 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000dcc000-0x18)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, 0x0, 0x2f1, [@broadcast=0xffffffff]}, 0x35dd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x571c00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000fa4000-0x8)='./file0\x00', &(0x7f000089d000-0x8)=[&(0x7f0000fa4000-0x1)='\x00'], &(0x7f0000be4000)=[&(0x7f000068d000)='\x00', &(0x7f000070c000-0x1)='\x00', &(0x7f0000f67000)='wlan0(vboxnet1ppp1md5sum-\x00', &(0x7f0000fa4000-0x5)='eth1\x00', &(0x7f0000ae2000)='cpuset]\x00'], 0x100) r1 = openat(r0, &(0x7f0000fa2000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a62000-0x5)='reno\x00', 0x5) fcntl$addseals(r1, 0x409, 0x8) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigsuspend(&(0x7f000005b000)={0x0}, 0x8) read(r3, &(0x7f0000063000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r2, r3) clone(0x0, &(0x7f000097b000-0x6b)="", &(0x7f000009c000-0x4)=0x0, &(0x7f0000fe9000)=0x0, &(0x7f0000e2f000-0x86)="") mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x16) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f0b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d86000)=0xc) 2018/01/20 16:25:25 executing program 0: rename(&(0x7f0000f83000)='./file0\x00', &(0x7f00009cb000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00003e5000-0x10)='/dev/input/mice\x00', 0x0, 0x8e00) r0 = syz_open_dev$evdev(&(0x7f0000b8d000)='/dev/input/event#\x00', 0x1, 0x20200) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000269000)=""/4096) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005c8000-0x15)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000575000)={{0x1, 0xfc}, 0x1, 0x8, 0x20000, {0x0, 0x5}, 0x7, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000dde000-0x10)=""/16, &(0x7f000000e000-0x4)=0x10) 2018/01/20 16:25:25 executing program 3: gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000913000)=0x0) r1 = getpgrp(r0) r2 = getpgid(r1) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a9c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000a3d000)=r2) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000e1b000)={0x7, 0x1, 0x3, 0x3, 0x8d8, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000001000-0x48)={{0x2, 0x2, 0x40000000, 0x1, 0xa5}, 0x0, 0x8000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x8, &(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f000000d000-0xff)=""/255, &(0x7f0000015000-0x4)=0xff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000000c000)=@assoc_value={0x0, 0xc0}, &(0x7f0000002000-0x4)=0x8) mprotect(&(0x7f0000009000/0x3000)=nil, 0x3000, 0x1) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000000c000-0x10)={&(0x7f0000008000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=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=@multicast2=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}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005000)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000000)=[{&(0x7f00005c1000)="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0x1000}, {&(0x7f0000001000-0x87)="d9d4be7da3ebd4090499e3dc815764bc3ce1d61a377eac1c2b6a0a7795c658f2698c174119a565d1d1ff47697f248240fd75d42bc91f35212a7dc70b2d92c04abcdd3730d8cefe3fd0105733ba14bc5b0ab7b80fa3d2685de525874a8840d993fdc120fce6fbab06c50a2e4bafd067dd2a785ed17816e1037fcb5ec931548a7cf9ac6b139c9951", 0x87}, 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{&(0x7f0000003000)="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0x1000}, {&(0x7f0000000000)="ca135ba464228e5edf5c15d737f76e8670d6c41f385360d633bd240a6c951affc8711e02f4a234681cdf0fada52acaa174b1b179b2bbdbdf65a9de47fa034269", 0x40}, {&(0x7f0000004000-0x85)="03c0a0305118f9eccc1a40d07f3397e742a62e0b64bcd17be36db7c83d4d60e9f4cb87a41efdba7b73915dfe71582fe127fb590cfaf6268bf8533a236678b0efbe957a3aaeee5561a8499d0f7956ada417acb07a39a46d319ccac704f0c9eb035d7f2a5ef9f882d744ede696de8fd4560f9ce69ea19446a81196cec60a3b246cd21aa49ceb", 0x85}], 0x6, 0x0, 0x0, 0x10}, {&(0x7f0000004000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000003000)=[{&(0x7f0000005000-0x8)="618bc7a9562a2204", 0x8}, {&(0x7f0000003000-0xe)="2fd66fa9ed9e1cdb9fe7a2f723c4", 0xe}, {&(0x7f0000003000-0x85)="8258aec005f5fe6dc03b854383faaa3af97929b516e59c952753ae5bda0c2fc29a3088879851138e8611f203c196f227636685d18597d7df59dcd30558c3e5bec13a8e1a809fd1d029da939e7ed1f61a894fe79f3706f9deccda753d30ffc9ba7619e45f72e7a4019f81a84f0491ec2cab65d6a3071bd4b5e7d19d5e04f4b610d84598f1d2", 0x85}, {&(0x7f0000000000)="580b8d507e849e1fb718e5e32fc7a3fbf4daccd438e5a75c0d5c69bba34a92b3d785bfffc00d5dcdf7f63611a8b6f8fa10f6e4515ce4c1bb047c61e8b7f98055af88daf5707d110474cd1c18b51d60355c9d5b2bd0648284dd3fede35876c5d0cf9db4199876d21be73945423cf38c94cf93d1e8f9405e02187eff3dbc26297fe24ba2fea6ed55c12795d0cb", 0x8c}], 0x4, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}, @cred={0x20, 0x1, 0x2, r0, r5, r3}, @cred={0x20, 0x1, 0x2, r0, r1, r3}, @cred={0x20, 0x1, 0x2, r0, r1, r3}, @cred={0x20, 0x1, 0x2, r0, r2, r3}, @cred={0x20, 0x1, 0x2, r0, r1, r3}, @cred={0x20, 0x1, 0x2, r0, r2, r3}, @cred={0x20, 0x1, 0x2, r0, r1, r3}], 0x100, 0x4}], 0x5, 0xfffffffffffffffe) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x80080006, 0x1000) write(r0, &(0x7f00000be000-0x25)="240000001000fd004d07e30440de010303050100060001001900000008e70af1000020d0", 0x24) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000adc000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a02000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f57000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000965000-0x8)=@assoc_value={r1, 0x5c}, 0x8) mkdir(&(0x7f00008ea000-0x8)='./file0\x00', 0x0) r2 = memfd_create(&(0x7f000055c000)='\x00', 0x3) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000acb000-0x4)={0x0}, &(0x7f0000d01000)=0x4) mount(&(0x7f0000b2a000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x800, 0x0) r3 = open$dir(&(0x7f000001c000-0xc)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f0000386000)=""/0, 0x0) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d2f000)='/dev/autofs\x00', 0x80000, 0x0) unshare(0x20000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f0a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4fb, 0x7ff, 0x2, 0x1f, 0x1ff}, &(0x7f0000921000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f31000-0x14)={r1, 0x10001, 0x800, 0x6, 0x5, 0x80000001}, &(0x7f0000b3f000)=0x14) r2 = syz_open_dev$sg(&(0x7f000063b000)='/dev/sg#\x00', 0x1, 0x82a00) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000565000-0x46)="511f8d0621adf52677fe079149c05a0d5cbdbadf12c62d8c9666a70262e05e8f8555bb3bf05c8cd80fd748d1268542b150fd32ad8cf4f0f68fd2c7a6a6f6fb01bc7e0c518b70", 0x46) write(r2, &(0x7f00004d2000-0x31)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be7018cebc0700003f4d87468ce22c0016f59619757a9237bbee", 0xffffffffffffff4e) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000093c000-0x7)='/selinux/checkreqprot\x00', 0x646880, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000058f000)={0x0, 0x8c, "b964611f6918c1d06fc76144e9b0c84eaad745f31b239bed621d1bddcd69fcd7066e8c566551a53eea7e7e350e0bdaa659526781c182883babb4b752eef61ccee689ae83be9d79b12bf3043848b05668bfa71f222dd4fec5d1c078a5876512b7693b981a95662ec3c8f94619d73e48b16ef75b9ab7f6addada16925ef65f009063d920dfe2a6c78c92af90e8"}, &(0x7f000093b000)=0x94) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000093c000-0x6)={r2, 0x6}, 0x6) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000093b000)=0x200, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f000093b000-0xc4)=@ethtool_drvinfo={0x3, "800b18fd690b4998bf3edf5d6330b711c77497ce536bbb5ec5a3fb44acebc10e", "74962d4d8132f0068a2bc3ce20a07db15400005cf7ad79fe78cc4baacf3b42cb", "13c266b5c81aa7d730bf9a23789d478e8b741648c6de5acfc0d65fa8ad30b614", "eed860893fffaa103827e76f7bee93351b801645831882109fdeb979273260ed", "d17c720e8fd53becfe521c8160a0f90008ab7a6b6cd4802db2ac25f1a96a367f", "0b07456cfd3ca191d6f3bb8b", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000e88000)='/selinux/create\x00', 0x2, 0x0) r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000f4000-0x4)=0x3c, 0x4) r2 = open(&(0x7f00004c2000)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0x1}, 0x8) r1 = creat(&(0x7f0000eef000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xc534, &(0x7f0000001000-0x8)={0x0, 0x0}) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ddd000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0xc080, 0x0}, {r1, 0x400, 0x0}, {r2, 0x202, 0x0}, {r3, 0x8000, 0x0}, {r4, 0x80, 0x0}], 0x5, &(0x7f0000001000-0x10)={r5, r6+30000000}, &(0x7f0000312000-0x8)={0x8a4}, 0x8) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r7, 0x1, 0x2, &(0x7f00008ce000-0x4)=0x5, 0x4) r8 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xc)='net/rt_acct\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000c000-0xc)={0x5, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000006000-0x8)={0x0, 0x0, ""}, &(0x7f000000f000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000015000-0x10)={0x9, 0x8, 0x8, 0x4, r2}, 0x10) poll(&(0x7f0000010000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000031c000)='/dev/vga_arbiter\x00', 0x10041, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x1, 0x4) r1 = socket(0x2, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000028f000-0x4)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000002000)=0x0) 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigsuspend(&(0x7f000005b000)={0x0}, 0x8) read(r3, &(0x7f0000063000)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r4 = dup2(r2, r3) clone(0x0, &(0x7f000097b000-0x6b)="", &(0x7f000009c000-0x4)=0x0, &(0x7f0000fe9000)=0x0, &(0x7f0000e2f000-0x86)="") mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x16) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f0b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d86000)=0xc) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x5) r1 = dup(r0) mincore(&(0x7f0000965000/0x2000)=nil, 0x2000, &(0x7f0000f87000)=""/136) accept4$packet(r1, &(0x7f0000fd9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f7f000-0x4)=0x14, 0x800) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) recvfrom(r0, &(0x7f0000a95000-0xc3)=""/195, 0xc3, 0x2000, &(0x7f0000bec000-0x10)=@in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x0, 0x3fffc000000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000a36000)={0x6, {{0x2, 0x0, @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]}}, 0x90) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000c59000)=0x0) bind$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000dd6000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000003}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, 0x1c) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0xb54, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x2d5) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) restart_syscall() setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000839000-0x4)=0x5, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ad1000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000487000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0xfa3000)=nil, 0xfa3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f000002d000-0xa)='./control\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000fa2000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r0, &(0x7f0000013000-0xa)='./control\x00') mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000fa4000)='./control\x00', &(0x7f0000fa3000)=""/119, 0x15d) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000fa5000)='./control\x00', 0xffffffffffffffff, &(0x7f000003a000)='./control\x00', 0x7) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f000050e000)={0xfffffffffffffff8, 0x0, 0x2, @thr={&(0x7f0000fdf000-0x5e)="", &(0x7f0000dc0000-0xd9)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000190000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000558000)=0x10, 0x80000) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fe4000-0x6)='sched\x00') fcntl$dupfd(r0, 0x406, r1) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a6f000-0xe)='/dev/keychord\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x66, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x4}, 0x1c) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r1 = getpgrp(0x0) sched_rr_get_interval(r1, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2, 0x3, 0x1) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000015000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000015000-0x10)={&(0x7f0000015000-0x11a0)={0x11a0, 0xd, 0xb, 0x114, 0x6, 0x2, {0x2, 0x0, 0xa}, [@nested={0x10, 0x8a, [@typed={0xc, 0x85, @u32=0x3}]}, @generic="2c84e9cbc2fcd4c43a86505dbdec95a0430155b10d9c06a89b86fe655aa553b2da71d42dbe56ffc6a4fe666af683bb9c68b36029123d9346c184707ed8f821ea178f2a7698f05473acab393426e43a0c2378130d28da4da5828d92b5acd83230ff27750685cf029311d518022ae497a9d0aae064ca9f7e3b9a97143dfc7a3ce3476de85aa9ff0f4138fc02dadd50186ebce1dccc66e95372ad84dc864b858e0379a4ca33ed17aa07f0543d02451332db7aa7e6fc08e64e28e28e", @typed={0xc, 0x68, @pid=r1}, @generic="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", @nested={0x2c, 0x68, [@generic="af6eb12a313231119193ba04d16caccd0a12fecc6e08ec39fe", @typed={0xc, 0x2e, @pid=r1}]}, @typed={0x88, 0x85, @binary="d181f7afddd7410f1da090d3bb18fc0fdff9d2730c52bd6a17eced59fc5f2f9ad217391664804cd67e7a6b05ef07f7a84c8527a401e38013cd68c72269944ab66aa58364f71d9cd3a1daf622c0dcb8d182f0a96f54c330b60d67d145b6bffbe5e0e8ac5a6cb16bd6f9a15c4c65fe706b00e4baca880e904adee836884c"}]}, 0x11a0}, 0x1, 0x0, 0x0, 0x6d16bc7454979890}, 0x80) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006e2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000f28000)='/dev/sg#\x00', 0x10001, 0x20080) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000028000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000f23000-0x4)='net\x00') exit(0x0) getdents(r2, &(0x7f000024b000)=""/0, 0x0) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000496000)='/dev/input/event#\x00', 0xfc, 0x800) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00001f3000)={0x0, 0x2, 0x0, 0x0, "775f37e4e6e7f2b19a55815bceba384d9cface1601003236a78a40ecacd19017"}) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xb, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000ed4000-0x4)=0x8000, 0x4) sendto$inet6(r0, &(0x7f00009f1000-0x3d)="", 0x1bf, 0x1, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000486000-0x9)='/dev/rtc\x00', 0x801, 0x0) clock_gettime(0x0, &(0x7f000000a000-0x10)={0x0, 0x0}) write$evdev(r1, &(0x7f0000054000-0xa8)=[{{0x77359400, 0x0}, 0x80, 0x0, 0x401}, {{r2, r3/1000+30000}, 0x7f, 0x8001, 0x38d}, {{0x0, 0x0}, 0x9, 0x9, 0x6}, {{0x77359400, 0x0}, 0x7, 0x800, 0x200}, {{0x0, 0x7530}, 0x6, 0x8, 0x2}, {{0x0, 0x0}, 0x7ff, 0x0, 0xff}, {{0x0, 0x0}, 0x6, 0x1, 0xfffffffffffff038}], 0xa8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006b2000)={0x0, 0x4, 0x7}, &(0x7f0000b04000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a8d000)={r4, 0x5}, 0x8) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f00006f5000)=""/0, 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) 2018/01/20 16:25:25 executing program 7: sysfs$2(0x77, 0x0, &(0x7f0000c77000)=""/177) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x0) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000ae1000-0x99)=""/153, 0x99, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000743000)=0x3, 0xfffffffffffffef4) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c42000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x146, 0x4) r1 = socket$inet6(0xa, 0x80002, 0x88) prctl$setmm(0x23, 0x0, &(0x7f000073d000/0x4000)=nil) recvfrom$inet6(r1, &(0x7f0000946000)=""/14, 0xe, 0x40000122, &(0x7f0000ded000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) bind$inet6(r1, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002d6000)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00003c1000-0x10)=[], 0x0, &(0x7f00005df000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x40000, 0x0) flock(r0, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000cc9000-0x3a)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000ea1000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) timer_create(0x5, &(0x7f0000109000)={0x0, 0x24, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000262000)=0x0) timer_gettime(r1, &(0x7f0000c59000+0x30f)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x3ff, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0xfffffffffffff188, 0x3, 0x0, &(0x7f0000587000-0x8)={0x0, 0x0}, &(0x7f0000153000-0x4)=0x0, 0x4) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000af1000)='/dev/loop-control\x00', 0xfffffffffffffffe, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = creat(&(0x7f0000918000)='./file0\x00', 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) dup2(r3, r2) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000442000-0x8)={0x0, 0x0}, &(0x7f0000ac2000-0x4)=0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000ff4000)={0x0, 0x0}, &(0x7f0000fcb000)={0x0, 0x0}) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x843, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a10000-0x1)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400, 0x0}) r1 = syz_open_dev$sg(&(0x7f000075f000-0x9)='/dev/sg#\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000271000-0x10)={0x0, 0x48, &(0x7f00002c7000)=[@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1a4}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20000000000000}]}, &(0x7f000037b000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000727000)={r2, 0x9}, &(0x7f0000ee0000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000042a000-0xc)=@sack_info={0x0, 0x40, 0xd672}, &(0x7f00006e5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000b0d000-0x108)={r3, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x6, 0x1000, 0x8000, 0x4, 0x4, 0x101, 0x80000001, 0x605, 0x100, 0x3, 0x7, 0x0, 0x4, 0x1]}, &(0x7f0000c7d000)=0x108) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f00002e8000/0x2000)=nil, 0x2000, 0x0, 0x20172, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={{0x0, 0x2710}, {0x77359400, 0x0}}) 2018/01/20 16:25:25 executing program 0: getrandom(&(0x7f0000c42000-0xa2)=""/162, 0xa2, 0x0) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000058a000-0x8)='net/raw\x00') lseek(r0, 0x63, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f000031a000)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000308000-0x1c)={0xa, 0x3, 0xfa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000dba000-0x4)=0x4) 2018/01/20 16:25:25 executing program 5: mmap(&(0x7f0000000000/0xe82000)=nil, 0xe82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000214000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000e82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000e82000)='./file0\x00', 0x0, 0x100) r1 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000)={0x0}, 0x8) r2 = epoll_create(0x20000000000005a) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000519000-0xc)={0x0, 0x0}) signalfd(r1, &(0x7f0000ba0000-0x8)={0x0}, 0x8) 2018/01/20 16:25:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000071c000)='/dev/keychord\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f000027e000-0x4)=0x9) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/20 16:25:25 executing program 7: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000013d000-0xe8)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a07000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000001000-0x10)={0x11, 0x1000, &(0x7f0000001000-0x1000)="c4650c15d08e16c22ba629ea1aa012b9ab8f768401a79537bcf5d2b3db6dcafb1de4fe8741dd36eab487fbd2af6446ec1cdc6a4b2c6248dc2ee7b9c57ce8368f121a8615b29d5b9d98ae9183343ec29af71dc8718bce397545561b926720382657fb84fcc6885d1982d88399d1de64353918dd9c765578e809ce57a8b500d2b1daa3344ea5a1213e942e8692d22bbce2a73932fe057e64ea36b4f66f528fa4554c8272c66fa44776e79a23b1b1c58998763d9de1aa72322fe208c120ae16107902b2f70bade9c84a46b3601ecf0a247f35c230b07d21b669a1a51253586af55e34654057e1133a643288d3010ef2c5ae850667a4eb7e8e88539951e4f2890733c11d8459c9adf6e3c6752d00310261001e7517a40c856a710bedec42e0058da8caffe798b52b88d0feca03b05ff5b87a9ca0b9dd46ca0c4cb3559f5a94b5653336bf41ea284c6a3deafa32bc43d5dc88906ef65dda48d171388a59ca58d6c8a1de5f3502f5dfb1b0fa42b18803121f19925f6f2b2dc061fdb2201d62058ba1dbfafca0c89818e1cc384ec9ec52a6a81251c7c068ddb74a7e0e6076bc2a92681c4f53c39f22815ad041106280a6e442cae95733dc22d9b40996071ee8082325801ab56994d6624741a11d038af136357976c3cdd8f7212fda4a1524bd2e724173139232d65349c7e90a11fda13bddfbb2ffb4f3e2a09720f52b9587a7a1e1d4ab6312eec83ef6c7c721534db020f5486dc18ad06edaffc5d02cf654049570871ed9d773fd92f76ded649540ff4c54323d714b88ab021e8f3f5876b869cb81a01b227f63ad2fe5dc51809301e3581f877b0c1e277e3ac1e2242eb150bcc50d63a1ee9c84c6ebf10afd186175746a6a90733154e437a98b166ea5cdf68cf6ce0d3dfd90e6b00864ab1584adf2ccc74b78beb76547cd2be1f40fb4f11445d58836bb2cd7dd73063954e22d9fe4aafaec2d603a18c54f6e5cf7a0275ca3c9a0df0a9ac66d54fa657ff237e219a0f0c76c585e99f751dfe94f4a510ff9c6b98bc4e7101caa11727a1960c408d0a8f6e9eb55e9ad45903754b734fe9d00814f30df334734727b6286e80d078f4f47386d2b794be901f3993b7126a9cfe273fbc6316e4b20b9957d57a2490c848d14240ebaf0bce00988f11e48610f9276e9996a41b266a3b1a36abe3c83c2c82c78c65b9030262189234f2cbd6d2febd278f36c605248989178f12b30a5a8995cb182be270d81160640904c566216ea04a45579f8125a7318ec9962325b1538a97d5581ae48aaddb66d2c7a15b15e6a230786812c7eae7df94f6f1a951fdf0ae6ae571bb211c62a2235b7bbd8ab8c6d866a3c80c38e0bbf701abb2f1f0df1e3d8e4a7dcc0f89cf9359881bbc67ca457ff7ba57c6848525b3ac0e9f7ca1c83a0d8e6186033d639d7dd13ef29c4986e247e8dd2895208a43c71e5b3b9af88750fff81283373aa1c9f684f9d3c3bf2a30fae38505c93ac93005295cafb83b2c8c7d26d6532fcabe40eed928d9f877d9322a84a4396502e034f13dfdc3be6326b218f18247766f3b21b97944301de32ae584fd41aa7303c933810526245f3848f83388398e8b5ce14d268ff52f0f101d29eee6047f24545e6588a03d388ba43c6ab2b03f0aaab3684a6fbc3eeb8f272b38cf01248d722c96a2941649c12576632f26b0760a508a78bcda5778a31fcb94d905ba274647e53ff63aee921a8c6d5c3eee3fad5a71036bf5fa3a7c446468db3bed964db75eafdf62de0e6a1e566db015249cb43f1f42600b8a207ebcbecdad075b41ebca096ee0210b45119297ea7c50e092987beb6b242bc02c1530fb150afd1b2c921083e0e708af463b41d2f72d4bdb09fffbdb5f2458b52327e1946d4c1c18d8cf8291a0cc88f20600da6ff4c8664ca9f332eeb39dc48e04a34936fe4cf6ca3df4804aaae282597f91a2c0ee6c1fe9f884146217b25942ba98dd36b9d5372f6344aca5700eece68e557f53afe855fb3136f02e20226efe17b221ce9cad63d94c46e315d12d9364965822b3cb53ae004b76dd90748ebf44d9090597f8651046a5f74c1f851401c4596a3bad6a453a941dd619b72ff6a05a33e36770bdcbfc7923974cdb96aa9d74c3d0af6a15bc65c3b2fe689be94dbad9b0c61b697c545255ad04d6f70a3a4f907122181eacbe5b6240b396eb15d1925466c0cf2d40b144b7846a94a4cc172b2d7bdf0731da23388b659a5e201db08a623751e7b9ad4c9d339551b6805084d7f4c3c2a4936ca749aa7a5ec2b0053e4a5a20f8ad13e6d7105f19c2885368f764d2e9404e41be4f3cfedcc12bcaec74d90753436551eb2f57036efe5d5f2b57c782af5a41085336426df5c6646763b0fdb60f584de72ce202eaaf6a9bf30e65239cfbdb6084e55eb6655b93bd425102e70ca8d67605deb0d8ab41f5f9d169b81fb46afd683de0f09898803482a8f0d23a81b988795bba843420a88d0a6e05958f40977c6f1bbd287eacb82e31f033e11a59b3af6fd6855e7b66e8406095328be1c11381fb81dc9b7b12cbb755617fb71497192441d3a385b40599870b8c2b1c0c70f6715d3c797f9f8464dedba810c21165a9b043701d0610dec91cf8fe0f709e88cc45b85569b26139f7c47108e06c0f08737071624063f29b96346821a036399f7bc380879047c7a2e795bdf38794c790e82a3b534cbb6a6980fd451ca1f5142f32a5265c8f270a50f35ac9ac73841cfaaa80febe547f5f2b2d78680533eca2f3c6e9c842bf933eacddd2594f90c2f3283035026ec1ec18f459ebee5824d35c56ae4b975461fe9ac12f66580193b30ada4d3824220318100bdd2ce9f2a7ddb8b8e728dc2934107f655798ab3a9074839702b93b0bb910f1cae39b44132dd745a0b1d6632b2a236ec6edc5e0e523f1c0bada2929e3f6ecd2111a07c6ea75717b6e0154c1ac18ee19d1eba34e3b72cb7640646de21af875f8c31ba1ba7252ae46d546591a693c72c9d3cd31b8d24bba4a4f5ee7bf24a9cc081e3ececb7b43300c803a8b8f2e209bd6334f3d2f8df3329a90504ae0d148e50f4c1d8c3a8a0aa2c2336fff5c05867536d003ef1d52cd3c574b712a5ec3992c5a9fb2b9db2a214b78d0bd5f245b559e29c989e0386d337e46d3fc640daf29cfe2587f6635c24705a5dc687e76c0be0edaf5b585a6dacd0ddabfaa13ad8283c901f9cf7cb573695b45aa349e408768558605d241944da3a593c8112510091b46fb1edfe39bb99fb4018f62733e205a6f864d6ea0ed951604e3ee8727ec31dc02cea0bcd7974a9d33a63bb832570ae49f8562559ca0c7ccb00334f68aa08c205d0ec25ee61153c1021c0dbcc379af337712a0f14da1fe536d07fa84a62fafc7b7e9b2242dc6eb6e2d8b6dd14a798bc024eed3c594204b2257d715a47c5f32a3e4a16fca5ab95a9a0fb38111bd776a40e869642af9245b4c2c087be3a37f791b97440ffcfcdd1cd35bb51391398fb8860a56526423b2cb862053fc513ec164cf4829b00df211e8a37d0db2a78cfb9df6e162c9ee3d59bd671e969df6a3d1c38c28786be2fa9258cfe12d0d54c0602ca98e19f554992928f77655f03b235c94f6b780a38e3a46c82a56a96ab1d967cf9c49e3d8f139332c8c82dc41c474d2000c7363e0294d090268726b923a2e8c5e3076c3fe1714e93b0d980df363ec646a22f4ab628f3f8f58a58578ea5dc2a3e49cafb2565b0a10a1c854a91eb6f7df22c02542064c3560cfc5990dc9d0e7d159c3267ec7780502eadd3ee85586fb3e60689245f8db9c8ea5cc9dc5d86a76187810cdb68d1308863c26004017ef03c87fd049ab7505d56b770982f14ec50e1cabebd57b1131a5df18d72dab040b406e29849e1885112f9ef5fb82a08e77e05ce200958b78fd3d70152b3e0d6dfd985e3472f62d804628b764602942069d52b95838c2f87c4b005d6f85173cae37a3940959041dccaf2fb35a747057034f5f8ea22310710a93b6a77a36612a95cebf88918f7ea2633f370b8a32225f44b03b45801ee7691965d027c610332205a5d7a100173260937acc98429643424291a463cccfa8fa7da4237d32fe395d8a1f7dcbbf2b97ce9249e6b3b055c9d40b81f52839924662a0b739da76d4b98794e1cd29bd5c91d73b9f1f4fa02e836aa097ee06130ffe049b958c544b65cfd2bc531af248c51f801563346c574e321e0ceb58a2fbe6f2fa9cc2a7c3ced4018d75f4e4add463d5979f4ef8914d46528b7c5e74dc2e5e6361de19416ac15dd2a854fad712f0c6a20545d3b6880a14debf2f1b64f2af1cdc5a48796a740380689535ba0ccbc4ff8cc2f579182d20cb4a3acde7b76c1a03af5681f061fb397ac86ca83200b45dfa5cd08efca5af4ae74413d212ca4d7f72f248909098f46298c8b055e8920ec1b887434c140828e7b74d4086d616045a8e3137b52c93f58fc8ec437d65ee395a74404c88b7eaeb9789a7940f53874d58091f70cfcb7d133033320b9880640524acf6269bfdb04c32f9305bb1b36e1b6a24209fee40784a4d483c86de8cfc482907ab5083cb14d4f9c0deba207f06ff9ef88775eb1f83d624abe750c4f4ba8b632128f936d223678967e1cb6e6dd63e70fad29d0fa451e36e7c3eb812778ce544c0946c4d6a97f7376f13ab02cb135f33be8d2f285e69f2be1a54e6ae22e3d4d2e8c851501dd4e18d9671b75a33c6b8b7aa6aadf49b4830f45e664e361e45e0e0b81c2477b18f57f6cc2b46e4889ef2b4e385d5cdbc6cbaca88f4a2116a70feb065a0728eb947fd548bdacf5db8a1ea4794b1038e5c6167be0ee3eb882a6a1f5d6eabfdd6e4dffe6a001fef82dcf4906c7af54ad03f6f652208b43d62bedc18ccd6bb72b006c70745629276cbd3d5f4140c060f9c6c15765c762b460199647e329c94b40abad8cae0908a7f1872e0c917d2022904a73857d3332e68c9ae4ac62b36c719bfd1d3343bfe7ff2d2ca1cf41db983d9a070acaa4c42ef76bd3b87939b12c21e3c2ee3f201e1e6df5ff08d9fe532c52ff1c9cee35cf731c00e2dbd6c24434e92925ccab130f02851c206c5efcbc5d35513f7e193b58f23f7bc4ee19b1c8d3209ecfd3c958756d9e29caaea643f5419fa4db92c40b5c9647041bbab8fc966f8cbb9844476cf994813cd866d101b9cbfe8ebf93d5b7dcd2110795a7476d9c457a67ca6799232f849a1c33f8684230cc52dfe48e01969327cc8219391429ac94b744785deba4c662c86502cfc5b8bcf1f4c0348fb29901e22f86f5dd2a7ac9b4f521394950d3d99c6a21c17adcefc63c459e0aea06883ccd407d506bc4b3d582e8ae0ef92dfd17ad72dcc40eba2df3aa796e53ce503776dfa087346cf419103d01fc760bcef937c9e913a2b46e1b7bba2b06eb479313a3e68b55c5c48b6a7909358fb16aeb8b42ba1524f152d5c54abb929a22632ef5d1840ed568c823900f4cf1a37376f7b0b975a8255828d6285ff2a41ae3ed09b01c60eec6a29802f34d3b06764e5a053bfc974774b551adf4e4696112a1376f281148fe646b16b3008d3ee1006c0eabae1ff747b4430133c1134725c41c4e77de099467fc00920773c3f314cef8da0d6e594795150c096563610af1930b430a93341083df0c12bbcb13c41adf55b464fb57add70a111481a3c5daeddae850c431c11854edc86370b2da861ab3eb09d1a78a3bc66d4d99728b622a2feca5054b4e895b839dc9869a8898abd579dbc343a6609e4c5dc593ad34da7137c7becd70965cec2903aae99898e5c6fbd6b477f59d1c4ad8"}) lstat(&(0x7f0000a00000-0x8)='./file0\x00', &(0x7f000099f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0xc, 0x0, r0, r2) 2018/01/20 16:25:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x28000, 0x0) listen(r0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000fb3000-0x42)="6d6f756e74696e666f00e807a5cfabf16e920324f9d054926864c20387143ae7177558c5537438073ec11563dafd1b44a34b9beb0c55a12f9520f0f46a2be165f573") 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00008e2000)=[{&(0x7f0000121000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000034c000-0x50)=[], 0x0, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc2000-0x2)='\t', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f000069c000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[{&(0x7f00004db000)="fb", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004d0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000001000-0x3f)={0xcb1, 0x8, 0x2, {0x0, 0x989680}, 0x0, 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]}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) accept4(r1, &(0x7f000088b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000055f000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e4e000)=0x10) r4 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x89bf, &(0x7f0000002000-0x50)={@common='lo\x00', @ifru_mtu=0xffffffffffffff36}) connect$unix(r4, &(0x7f000059c000-0xb3)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e32f66696c653000"}, 0xb3) 2018/01/20 16:25:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:25 executing program 6: r0 = request_key(&(0x7f00005c6000-0x6)='.dead\x00', &(0x7f0000495000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000072d000-0x21)='%vmnet0vmnet0trustedvmnet1wlan1{\x00', 0xfffffffffffffffc) r1 = socket(0xf, 0x8000f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000000000)=0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000e06000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000002000-0x38)={&(0x7f0000001000-0x10)=@ethernet={0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000-0x8c)="10dadee78e1cf8088b783dab0c139b85cba65bb258543a7b7a2c98a8b545ace6ba54f067104938aa41163e2fbc0f8c399f032fe819341557d0e3c575327771a1d0c320a805d7ab75e177eefa00a76538f66e2da714b50f9aeb4d49fa6279d02a2b938dce61c330311a2d08b8e08ccf1f85fd7af37792b457577024fd05497e602459b82756a23a1a9eb6f723", 0x8c}, {&(0x7f0000000000)="97e2db894ed46f25c1e735093d767bbf4916990eb0d3b9b450c68fb416820785496386648c0f25023dfa59c629611544df754878a6572a9cde9f428d457f291bc1afdf40f7cbf10c13dc3cc8ce37bb63988afbf630dbc9231f8aca071eb3cc060eee07a7e8ae9bd76d6c2c5bc763586fd50b3f4f8cf5215212af3b10af29ad842d76b28868121bc968300f2dfcbc0ad98fd611bfbf26803139287e899df106536cc0c661b1a585104087aa30a1ca56c2ad9379c7016b9da33440d65775b142686c37b226", 0xc4}, {&(0x7f0000002000-0x3b)="75417284f8d679a14b0f24a8f77717b5bb9337e61d79b274f7aae8ce8d63090234ad888b7d3eb189217331cb251dbb1974ac123f3095d57c1f0b9c", 0x3b}, {&(0x7f0000001000)="19d22054ca47ce60824544f170aff85229f304169317aaaf6a068d78dcb51ea9b81969ca1c220a14a12f92784b1677057aaa4d7a2b6ede7153cc8527190b7be6014466d917bef24d94de3d8c68ed25296cab00185b4ea0eb15a714ab13bfe4e4ca8e4d4236f3435374a3fcc244b7d0880bc15e50a0af566ee89ae974d14ae417ce73c489ed141b5350cdeda6b90dfbf5510574755402d86b6e1aff30e6e6db626e2ff83f3f80a985952e0af79a0bfa9450c8e6e5", 0xb4}, {&(0x7f0000002000-0xee)="2eb7a8c6e9e80229d9497ca001c21c4753c5ce1ec07a513ae781540d09c37cd454a3635e2471a4b05e70d8e3cdd8cea2db08f32179cf794732f1bd14c51c42e1723aa74723f601818fa62483e10158f52425e247045783caae1979868dc0b6fc0797fa548c5bfd414d8b6cd540beaa387ecbc9bda9f6e2266198a538e9a11f840819c247cfa2869c0380f3cbda4fc89699aa6fc041b8c172093aca0b5bdb56d4281e2c11fb8dae0c5e76e976941b97b7842358e764c710ab737fa4d04abc3ca6dad8300ce746f5cbe2d1eabf66e58fcbb76141419f6e2984595bb843b309d6ca3290c5b998c621d73119d3ab31b7", 0xee}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000000000)="764dab0c458f988c3c17b993727867c0ac90493e7e91ed2e7d449de73bfab165eaf9a54e85ef92f9dc2ee03a", 0x2c}], 0x7, 0x0, 0x0, 0x0}, 0x80) keyctl$chown(0x4, r0, r2, 0x0) 2018/01/20 16:25:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000dab000-0xa)='./control\x00', 0x0) faccessat(r0, &(0x7f000000f000-0xa)='./control\x00', 0x3, 0x0) syz_open_dev$mice(&(0x7f0000e69000)='/dev/input/mice\x00', 0x0, 0x10041) 2018/01/20 16:25:25 executing program 3: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f22000-0x1c)={0xa, 0x0, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x391) r1 = socket$inet6(0xa, 0x2, 0x0) getgroups(0x2, &(0x7f00004f4000)=[0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000f22000+0x773)='./file0\x00', &(0x7f0000f23000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) bind$inet6(r1, &(0x7f0000001000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, 0x1c) 2018/01/20 16:25:26 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000001000)={0x0, 0x1ff}, &(0x7f0000001000)=0xffffffffffffff8d) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=r1, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x40, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, 0x0, &(0x7f0000004000-0xbf)=""/191, 0xfffffd99) 2018/01/20 16:25:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000001000-0x6)={0x1, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x53, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f000083a000)={0x7fff, r1, 0x1, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000002000-0x60)=@nfc_llcp={0x27, 0x67cb7a9c, 0x8, 0x4, 0x0, 0x28f, "c8c4dc49c1f254d0ded66d517b225f4c7075304c162d4457e3973c885b4c1a542ac9c034d002a5566aa96f1d2ea6bdef8e8331322ff9d1a3b00b7a0f5f9ade", 0x50bb9156}, 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000002000)="16e8cc53c8242973e7ba6ad94060e783e8ee367f3487bd8bd213f14ec26de5444a70bab81afb26264e4b93a6d9bd733454a4a11d60c9d949a2434d76f98e020025fae7f0048ad3881d97e290c15675699e4c723b7a79602ea735d9dab7a56e8a65636f536f2aae683f621c950eabd68713269afb2c0891fee940b97c9d7c9f8108dd660c4ba06c9aa125baa6f10d847e3e3c4ee81bf4beb01c560a26437114c19bf8be362d636c38cc3b387649cd87d0452b7faad2616a15336312d8d9f798b5211ea8fb50f068fc2766f6daf08d07fdc9130e8d5e6593cb90ac597a7f88d58018bb55ca4e046ca8c64a918827d463627427", 0xf2) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0xdd, 0x4) ioctl$TCSETSF(r2, 0xc074510c, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}) 2018/01/20 16:25:26 executing program 1: r0 = dup(0xffffffffffffff9c) 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$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) recvfrom$packet(r0, &(0x7f0000001000-0xa9)=""/169, 0xa9, 0x2141, &(0x7f00004b1000-0x14)={0x11, 0x1f, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000417000)=@file={0x0, ""/108}, &(0x7f0000ca6000-0x4)=0x6e) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000c52000)=0x16) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000183000)=0x0, 0x4) sendto$inet6(r3, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 16:25:26 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffeff) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x7a)=""/122, 0x7a}], 0x1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000)='illinois\x00', 0x9) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xb)='cgroup%lo$\x00', 0x2) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x880000a2) r1 = socket$key(0xf, 0x3, 0x2) r2 = syz_open_dev$mice(&(0x7f000069f000-0x10)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00004af000)={0x3ff, 0x3, 0x10000, 0x4, 0x100000001}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) fstat(r1, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f000063f000-0x168)=[{{&(0x7f0000ef4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f00009a7000-0x20)=[{&(0x7f0000faf000)=""/0, 0x0}, {&(0x7f00007f6000-0x4f)=""/79, 0x4f}], 0x2, &(0x7f0000843000-0xa5)=""/165, 0xa5, 0x6}, 0x9}, {{0x0, 0x0, &(0x7f0000f6f000)=[{&(0x7f00006e9000-0x2f)=""/47, 0x2f}, {&(0x7f0000c02000-0x67)=""/103, 0x67}, {&(0x7f0000eb5000-0x96)=""/150, 0x96}, {&(0x7f00007e3000)=""/216, 0xd8}, {&(0x7f0000c98000-0x14)=""/20, 0x14}, {&(0x7f000069d000-0x31)=""/49, 0x31}, {&(0x7f000086b000-0xdb)=""/219, 0xdb}, {&(0x7f0000d18000)=""/96, 0x60}], 0x8, 0x0, 0x0, 0x80000001}, 0x6}, {{0x0, 0x0, &(0x7f0000cd5000)=[], 0x0, &(0x7f0000435000-0xbb)=""/187, 0xbb, 0x0}, 0x8}, {{&(0x7f0000cff000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000349000)=[{&(0x7f0000646000-0x11)=""/17, 0x11}], 0x1, &(0x7f0000348000)=""/159, 0x9f, 0xe8}, 0x3ff}, {{&(0x7f0000151000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000905000-0x30)=[{&(0x7f0000ae5000-0xdf)=""/223, 0xdf}, {&(0x7f0000bab000-0xdd)=""/221, 0xdd}, {&(0x7f000069c000)=""/183, 0xb7}], 0x3, 0x0, 0x0, 0x401}, 0xfffffffffffff81b}, {{&(0x7f0000353000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00001d5000)=[{&(0x7f00003da000)=""/19, 0x13}, {&(0x7f0000ae2000-0x4)=""/4, 0x4}, {&(0x7f0000c0a000)=""/51, 0x33}, {&(0x7f00000ea000-0x1)=""/1, 0x1}, {&(0x7f000021d000-0x82)=""/130, 0x82}, {&(0x7f00002b4000-0x3)=""/3, 0x3}], 0x6, 0x0, 0x0, 0x100000000}, 0x4}], 0x6, 0x10000, &(0x7f000066b000)={0x0, 0x1c9c380}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000079c000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000c1d000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000076b000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000dba000-0x4)=0x4) open(&(0x7f0000d2a000)='./file0\x00', 0x40, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000508000-0xc)={0x1ff, 0x1, 0x400, 0x0, 0xffffffff}, 0xc) 2018/01/20 16:25:26 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00009ae000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000a74000/0x2000)=nil, 0x4, 0x2, 0x20, &(0x7f00000d5000/0x2000)=nil, 0x80000001}) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e32000)=0x0) ioprio_get$pid(0x2, r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000fc3000-0xa0)={0x0, @in={{0x2, 0x3, @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]}, 0x9, 0x9, 0x9, 0x20, 0x5}, &(0x7f0000fc2000)=0xa0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fc2000)={r3, @in6={{0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc627, 0x7f}, &(0x7f00006cf000)=0x98) 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$dir(0xffffffffffffff9c, &(0x7f000025d000)='./file0\x00', 0x200, 0x8) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000822000)={0x0, 0x400, 0x9f}, &(0x7f00002ab000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00007eb000)={r1, @in6={{0xa, 0x2, 0xf83d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xa, 0xca50, 0x7fff, 0x1000000000010}, &(0x7f0000cf8000)=0xa0) epoll_create(0x6) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b0b000)='/selinux/checkreqprot\x00', 0x480200, 0x0) accept$inet(r0, &(0x7f0000fb8000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae8000-0x4)=0x10) ioctl$TIOCCONS(r2, 0x541d) syz_open_dev$binder(&(0x7f00008bb000-0xd)='/dev/binder#\x00', 0x0, 0x802) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000131000)={0xc0000004, 0x0}) 2018/01/20 16:25:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000fb8000-0x8b)="") r0 = openat(0xffffffffffffff9c, &(0x7f00004b9000)='./file0\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) umount2(&(0x7f0000acd000-0x8)='./file0\x00', 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) dup2(r0, r1) fcntl$addseals(r1, 0x409, 0x5) r2 = memfd_create(&(0x7f0000b51000-0x6)='ramfs\x00', 0x3) unlinkat(r2, &(0x7f0000443000-0x8)='./file0\x00', 0x0) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) accept$ax25(r2, &(0x7f00000ad000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000321000)=0x10) 2018/01/20 16:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00009e5000)='./file0\x00', 0x200400, 0x8) connect$inet(r2, &(0x7f000044f000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f000037d000)="de", 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdc000-0x1000)="ee", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000c0c000-0x4)=0x2000000000007, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2002) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000092e000)='/dev/input/mice\x00', 0x0, 0x204440) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000c43000)=0x7) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = syz_open_dev$binder(&(0x7f0000011000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/20 16:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x7ff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000e36000)='/dev/loop#\x00', 0x8, 0x4000) openat$selinux_status(0xffffffffffffff9c, &(0x7f00002f2000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000a98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) fchdir(r1) 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) [ 55.732330] binder: 9708:9718 ERROR: BC_REGISTER_LOOPER called without request 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) [ 55.789798] binder: BINDER_SET_CONTEXT_MGR already set [ 55.803418] binder: 9708:9734 ioctl 40046207 0 returned -16 [ 55.813051] binder_alloc: 9708: binder_alloc_buf, no vma [ 55.833473] binder: 9708:9718 transaction failed 29189/-3, size 0-0 line 3128 2018/01/20 16:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000caa000-0xc)='/dev/random\x00', 0x0, 0x2000) ioctl$int_in(r0, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000f0f000)='/dev/random\x00', 0x0, 0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r1) 2018/01/20 16:25:26 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x3, 0xe04, 0xffff, 0x8, 0xff16fe5, 0x4}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x80045438, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000005000-0x8)=0x0) 2018/01/20 16:25:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xb, 0xfffffffffffffffc) fstat(r1, &(0x7f000083e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000065f000)=0x0, &(0x7f00000f8000-0x4)=0x4) r3 = request_key(&(0x7f0000eab000)='.request_key_auth\x00', &(0x7f0000a3e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000162000-0x1)='\x00', 0xfffffffffffffffa) keyctl$chown(0x4, r3, 0x0, r2) accept$llc(r0, 0x0, &(0x7f00003b5000)=0x0) keyctl$clear(0x7, r3) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000fc6000-0xc)={0xd45, 0x1, 0x6, 0xffff, 0xe22}, 0xc) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00004c3000-0x4)=0x0) 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/01/20 16:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000e3000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bef000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000614000-0x78)={0x7, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc0, 0xffffffff, 0x1f, 0xfffffffffffffc00, 0xff, &(0x7f0000534000)=@common='erspan0\x00', 0x0, 0x1000, 0x553cb40f}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000004000-0x34)={{0x0, 0x10000000003, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000d6f000-0x50)=""/80) 2018/01/20 16:25:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d8f000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000eef000-0x12)='net/psched\x00') close(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ff7000)={0x2, 0xfff, 0x8004, 0x7fffffff, 0x10001, 0x0, 0x1000000000000000, 0x1, 0x0}, &(0x7f00000c4000)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000b3f000-0xc)={r1, 0x1ff, 0x0}, &(0x7f000015e000-0x4)=0xc) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000092e000)='/dev/input/mice\x00', 0x0, 0x204440) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000c43000)=0x7) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = syz_open_dev$binder(&(0x7f0000011000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r4, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/20 16:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d73000-0x9)='/dev/sg#\x00', 0x0, 0x2000000002) getsockname$llc(r0, &(0x7f0000a3e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000475000)=0x10) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) write$tun(r0, &(0x7f00005bd000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0xc, 0x0, "c78786fd"}}}, 0x2a) 2018/01/20 16:25:26 executing program 5: clone(0x0, &(0x7f0000793000)="", &(0x7f00001c8000)=0x0, &(0x7f0000bac000)=0x0, &(0x7f0000133000)="") rt_sigtimedwait(&(0x7f0000359000)={0x0}, &(0x7f0000491000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002fb000)={0x0, 0x1c9c380}, 0x8) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d1d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001000-0x14)={0x0, 0x3, 0x16ff, 0x5, 0x9, 0x6, 0x1, 0x100, 0xffffffffffffffff, 0x4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000001000)='./file0\x00', 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) setreuid(r1, r2) [ 55.873915] binder: undelivered transaction 23, process died. 2018/01/20 16:25:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00004dd000-0x8)='./file0\x00', 0x101000, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x23}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000-0x8)={r2, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d29000)='/dev/rfkill\x00', 0x400, 0x0) r4 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000b62000)=0x0) syz_open_procfs(r5, &(0x7f000069f000)='net/mcfilter6\x00') pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r4) sendfile(0xffffffffffffffff, r4, &(0x7f0000f91000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000872000-0x11)='/selinux/enforce\x00', 0xa200, 0x0) 2018/01/20 16:25:26 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000100005) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}, {&(0x7f0000012000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)="", 0x0}], 0x1, &(0x7f000001a000)=[], 0x0, 0x0}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001f000)=0x0) ptrace$peek(0xffffffffffffffff, r1, &(0x7f000000d000-0x8)=0x0) 2018/01/20 16:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}) 2018/01/20 16:25:26 executing program 0: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e3c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000977000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00001ac000-0x4)=0x0) r3 = syz_open_dev$mice(&(0x7f00007bb000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00005b8000-0x10)={0x5, 0xb5, &(0x7f00005f3000)="0f42aa20e7ec89798e31f2689bfc1e06a5188d440232fe96067467d37efaad04fdb70c36fba6e609064bffb3ec25472cbf97ac8338e47e78342e1bf6e436f4e74ce50604c2b16822a3eced93b5aec18338ecd2ad4241613f143bd3242da1ab9c3b0cca630eee146ee7fb684abe445e0181087059608c545cef5c73925f9d9aa92166ffc5339891ef8f1568ed55cc7306471070c1396e3b4705958bca0a53ed9dcc1b054c98973fa5fa1dfa4a6da625d475fd5c6e32"}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) write(r3, &(0x7f00005a4000)="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", 0x1000) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00000f9000-0x28)={@common='lo\x00', &(0x7f0000fe0000-0x2c)=@ethtool_cmd={0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:26 executing program 3: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000047a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1c, &(0x7f0000306000-0x4)=0x0, &(0x7f0000e85000-0x4)=0x4) request_key(&(0x7f00002c2000)='pkcs7_test\x00', &(0x7f00005ad000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000453000-0x1)='\x00', 0xfffffffffffffffa) 2018/01/20 16:25:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/selinux/policy\x00', 0x0, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000a3c000)=""/4096, &(0x7f0000b42000-0x4)=0x1000) 2018/01/20 16:25:26 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f000035e000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ustat(0x801, &(0x7f00000c2000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000561000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) prctl$intptr(0x1c, 0x1f) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ec4000-0xc)={0x0, 0x0}) shutdown(r0, 0x0) ppoll(&(0x7f0000bc1000-0x30)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000c04000-0x10)={0x0, 0x0}, &(0x7f0000a1c000-0x8)={0x0}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000559000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000095e000)={0x0, 0x7fff}, &(0x7f00002ff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000016b000)={r3, 0x1}, &(0x7f0000b6b000)=0x8) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f000041e000)=0x0) 2018/01/20 16:25:26 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003fd000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0xff35) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000001000-0x28)={0x28, 0x0, 0x5, @fuse_notify_delete_out={0x7, 0x0, 0x3}}, 0x28) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000015000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000011000-0x10)={0x0, 0x0, 0x7fffffff}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f000001f000-0x38)={&(0x7f0000009000-0x48)=@full={{0x3, {"bf0189fb8bea66"}, 0xe87}, [{"13a6150c1a24ba"}, {"b824f5c24afc1b"}, {"6d72cf13ef374d"}, {"ec5024b6e8732c"}, {"ae948d565db6f6"}, {"8893ac3edf11d9"}, {"d5374ebac516e9"}, {"c2fb7637fd673a"}]}, 0x48, &(0x7f0000011000)=[{&(0x7f0000002000)="981266ad52a413e5d349fd7eed93529f2af2f058a72b6e5a9775d080a491a4a1edea20b4d6715879c5da2b32a815f4dd9c1db869b0e6a2a8d6aff0ed02aa284b0d165d890aa13435125c28bb87dbd24b50917c8a0646161b3f50acdcce3bdb5b496bde94340d06fc4bac4fcbe3d323", 0x6f}, {&(0x7f000001f000-0x3c)="12a87515819f1ba6f5d15e15b2b1bd80f372853d2e1729a6c5f631c0b7da5962cdc72bfc0e5de4860285a906695dca64a4077053ef860ea6211d6d1b", 0x3c}, {&(0x7f0000009000-0x1000)="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0x1000}, {&(0x7f000001f000-0xd2)="498a2c866fa155e789b8e91e85dcf03b822cbbb538ff26a928c158c584ecc613c49b5a48a5ded9ff405e21015d16df4f6f8ca27e081b47bb1c9c5fc784f9473df0c24f996237e0b7d1ff1d2f5bd48f4cf4eaa29fab607c9125444657f3207c9941949850148606a459f7f1b2ec14c022d15a9047a38a1464c41221254f05d1c35ef8d5e4fa92cf8acfe1382a6960a0691515649de06551e71876bd5b0a38a1007c307552a962c61dfdc89579d6faf6f2ef6748a82b896bedf40d0987c7d374cd4e8f6344d11bda890911e3c846432d2dd0bd", 0xd2}], 0x4, &(0x7f000001a000)=[{0x28, 0x19d, 0x8, "b4d7967a80a128e8adb471dca70b6d1ce1bdb2dfc56e"}, {0x68, 0x117, 0x3ff, "20e92501a5a54d056efc554ad7c42343bc29de8cd6124fc902b8ddb7970faf56c3b53a7a5a68c63184e184fc00752651410496bce2a086aaece335d8ca5707a254835505b03a06ddfbe6b9915b2d020a920a7a43e2"}, {0x30, 0x104, 0x0, "192b126b3ba8258ce32691363bf7a302f31148c7867f0e8b2038"}, {0x1010, 0x105, 0x44f6, 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{0x90, 0x10a, 0x95, "4e79e7ea5fe90a951eebe5fa692b4891edd6ffbf12e6121face30ca8c572ad96bb83b296645a8a4e27cbe488adb41d7c95c740e54644f6d58769391421e9630f09d5c50ee5d42f8eabcdb504041566c6b3e726ce9dd4f50dc2bf46c1895432b6ddc15bf0f2c35ef31db5f5b6db003021f472bc1c69ad27013f86b681"}, {0x18, 0x109, 0x9, ' %5iJ^'}, {0xf0, 0x13b, 0xaf, "ba368d0c61adbe6bda80149970a43b2425ba9f05b0817a9967e0f1970138e9bcf04451edfc87366df7e755ac2b08a934f696bfdc0bb0320d4f694b7ca5716e15222981639fe3d4081bbfd2318fb3961100bbb4e3fdbbc6cb2d1e720b8216ab7343400c52a2e682868e342ebc0cf64f58cd9ce6da849bfb2da43c20b6e22f1ed78cc1c7667ab55fa198b462595c88f2991988e0bc6e387ef1f5a27d58437d1c5441ba94219036a442aa4760af7bb0b232e63423e7c2601bd59e7ea205dca6d2b23c69c9c6fb15907f26ec79861534547394bf57b06e75d24143d3"}, {0x108, 0x0, 0x153c, "81b337cef013d6697737d031a360917704471ab04ccef11bce082f3936d4e0c8d88ac567943883d5da8ea8373a9a32515185f351d3de6cd8b1fa98b340e8ceee51e44bdf7e93fd66c2dfb5d513e60752bb405b23027c33c9b7a1435e869d0d3b0ce8b4481fd932b2195ce96c54eb97bab6e8860c9efac9d3ad35149c038cfa9154b41968c06e0d325934a0fc20782fd7f19af44ecc30b134a805e53d48e330a3b2f3c9b8745f6501828fb6a883cda6b89b77e89528bb312b3f20195939bfe9c9a7aa78a7c0224c9dbff54cb80f5f36a2eea82b7fefb8eb5303cb30e9266311da03bffd68ac9bfa91b8aca6941258e8eb903e39d28ca6"}], 0x1370, 0x40010}, 0x4080) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000001e000-0x10)={r4, r5, 0x7}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0xc, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f000001e000)={0x8, &(0x7f000001b000)=""/53, &(0x7f000001e000)=[{0xfffffffffffffffb, 0xab, 0x1, &(0x7f000001e000)=""/171}, {0x3, 0x0, 0x40, &(0x7f000001e000)=""/0}, {0x1f, 0x26, 0x100000000, &(0x7f000000e000)=""/38}, {0x6, 0x1000, 0x1, &(0x7f0000004000)=""/4096}, {0x0, 0x9e, 0xff, &(0x7f000000a000-0x9e)=""/158}, {0x9, 0xc, 0x80000000, &(0x7f000000f000)=""/12}, {0x0, 0x1a, 0x400, &(0x7f000001e000)=""/26}, {0xffff, 0x13, 0xffff, &(0x7f0000009000)=""/19}]}) sendto$unix(r2, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000004000)={r6, r7, 0x1}) 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0xfffffffffffffffc) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:26 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000015000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000000e000)=0x8a, 0x4) r1 = syz_open_dev$evdev(&(0x7f000000c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000012000-0x1000)=""/0) 2018/01/20 16:25:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000001000-0x8)={0xffffffff}, 0x8) mmap(&(0x7f00006bd000/0x2000)=nil, 0x2000, 0x0, 0x6132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006bd000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000002000)={{0xffffffffffffffff, 0x3, 0x162c, 0x3, 0xfff}, 0xfffffffffffffffe, 0xffffffff, 'id1\x00', 'timer0\x00', 0x0, 0x5f972ab1, 0x2, 0xff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) rt_sigaction(0x7, &(0x7f0000002000-0x20)={0x1, {0x0}, 0x0, 0x0}, &(0x7f0000346000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) 2018/01/20 16:25:26 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffda23, 0xabd, 0x8, 0x0, 0x81, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000004000-0x7a)=""/122, 0x7a) 2018/01/20 16:25:26 executing program 0: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000075a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d18000)=@ethtool_modinfo={0x42, 0xfff, 0x1, "6e19a665c57c88da"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f51000-0x4)=0x0) sched_getparam(r1, &(0x7f00004ca000)=0x0) 2018/01/20 16:25:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000210000-0x5)=']}user\x00', 0x2) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000ec3000-0x28)={&(0x7f0000b7d000/0x1000)=nil, 0xc5, 0x3, 0xc0, &(0x7f0000d22000/0x1000)=nil, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c28000)=@assoc_value={0x0, 0x4}, &(0x7f0000254000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x98, "5246d5e2ee274953b025c3eba9b6aaa0a6a27b86c6e6e619835118e7aef45d1a57de9f94bc0f0dcbd7195fff45266a164eb7c5697be06400faf9cc55cba890602909ba7060e61a7eb5bffd7f9a1561301a23bf7c5e1f40a3ad5c2a7ad56b28ff36f281c94b2469181d9bb0d223f1f14ac93182e5cfab3c9acc1ae3375a403ad9f52d09713527e99e8cd18094290458727e499b7eb760263c"}, &(0x7f0000bbf000)=0xa0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000939000-0xb8)={0x0, 0x9, 0xc52, 0x9, 0x1, 0x7ff, 0x8, 0xfffffffffffffffe, {0x0, @in6={{0xa, 0x0, 0xc97, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x6, 0x98a5, 0x8000, 0xfffffffffffffffc}}, &(0x7f000062d000-0x4)=0xb8) 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$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000029c000)={0x0, 0x1000, "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"}, &(0x7f00004b5000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x3, @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]}}, &(0x7f000042e000)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fa5000)=@assoc_id=0x0, &(0x7f0000dcf000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a5a000-0x4a)={0x0, 0x42, "9711ecb1a208e25843b614d3c01c75196b9c211f3d4142447b1fdc585fb05812fde4cdb0d367586c7d4b074211ece6e64313b499f7db2a7cc8d031f684d8fa19e420"}, &(0x7f0000001000-0x4)=0x4a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e8e000)={0x0, 0x4997, 0xfffffffffffffffe, 0x2, 0x5, 0xffff, 0x1fd, 0x2, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x4, 0x101, 0xb7b, 0x8001}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @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]}, 0x8, 0x8, 0x100, 0x1, 0x41}, &(0x7f0000076000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x3, 0x80000000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x8}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0xd0)={0x0, 0xc8, "09cf6c0c0eb7aeee8926a3215e504389648f5ea49181868b8880a4a226f58a459629e8945639eb649d3ab2b66d2dda53ded861f7c9f83c653aa433a6e948de5d6feaf34db095e8a0f51b87da2c1d4f770d1cf33e31b8a5fee4c68e9cda990b007c82c081b33a5741d349f1a8583ea533db094b0326ac9a27df6f514e43e982506f6247787999e67a33d6a4947877a19266850c176659ae388e07e487982ed861477e605766dc33208a422641388736816879d7b14278853960b8423e99342939d068ca89844b2be9"}, &(0x7f000076b000)=0xd0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xe6, "f3b0c1cc36a083255b2321aac612e171637decc4aa31433bf9815b5ad688f388f1b6f3d669c61fcd0198076487af0839b00fea2df1deabbb3b8c6af2c1fe2ba21efc1aaf1fb80af9789aa8784da1dedff8d68e27ef47b9ec7bccd047fe414c82d429c5004a85a992e89e351346a9a4e8809eb7aa0068b7b25ec7a95490a955e90abcc1d91220e82acb5db6f3758a5a9e90da7b8b056878a61496a14721727884a86655286f780bb2c7e967dc54c8475e003f0a200415464921a303a37e74c03782e18c74fe8dff6097a8d12a04768d35fab2de9ed701396855310ab3b6e7a6d0a55a7eb29888"}, &(0x7f0000000000)=0xee) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000077f000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000007e000-0x10)={0x0, 0x58, &(0x7f0000000000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @rand_addr=0x4ec382b5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}]}, &(0x7f0000d99000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000716000-0x8)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000065000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001000-0xe0)=[{&(0x7f0000c64000-0x1c)=@in6={0xa, 0x2, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f00005fc000-0x10)=[{&(0x7f0000001000-0x9d)="87abe4ef4435a255d3f77e29fcb469f386d8523246f75539a03754de9ee370bd301fa69709cd25a8243cbb88f8eec4a33323f59bd2cdeb936280c4aefa47facf0c636c5a80ef24387ab4caf93cf5414ecc05a26c5c3287029356d26ffd1141032ebd092e91e60ec8bfe162887d5e9b3cf64a5b4c1f1f143461d683d9a6a83e2f96a146cc9f3036e3b7fa5c7dc649df4459ebd441e1138d5c010346f4ca", 0x9d}], 0x1, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x800d, 0xb27, 0x101, r2}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x80, 0xb0}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8, 0xa0b, 0xfffffffffffffff8, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x18000, 0x6, 0x3}}, @init={0x18, 0x84, 0x0, {0x5, 0xffffffffffffffe1, 0x6, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x800a, 0x80000000, 0x9, r4}}], 0x120, 0x488c4}, {&(0x7f0000a5d000)=@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c, &(0x7f0000000000+0x744)=[{&(0x7f0000029000)="9064bbbeea708eef588c0eb96e7dbdb653710e772bcadf9fb79f07279ad35c93bbefa4ef6afeb283f4ef40f92eb21b2c97af44ee46acbfba8fe345d0bfd749541131dd61614219ee8d5ec534a4b9075a84670d4a222f737ec3287fc381c6a67c04fa720f7bf2eafc814538797023957bba1619ba46d2b167d5e20ff68f", 0x7d}, {&(0x7f0000001000-0x9e)="4754dbc98d7406ebc508b5a95d08493aa0489c023397b2d8c5a83603f182eeb70f42e53b0dfc019e104e4671afc43bc10fc91ee832b4862d3e59e678cb4ac6f5a0fc39d4b7145ee282490ae78b904d2b34f220ba79468f0a07fed6884c78f6beb2b57cbaa2b62b834b513bf9c5e1b9cecfb435f49523a81e1995d4afab80735c3b01808889d335d3b1622c14ecfd98e7435a52a7809bba2fa66db8b3a427", 0x9e}], 0x2, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x8001, 0xfc6, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x400, 0x8, 0x10000, 0x7, 0x6, 0x9, 0x7d6, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4e45, 0x200, 0x10000, 0x82, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xfffffffffffff0aa, 0xc, 0x2, 0x840000000000, 0xf9d, 0x0, 0x7, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x8, 0xfffffffffffffffe, r9}}], 0xf0, 0x40000}, {&(0x7f0000001000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e34000-0x80)=[{&(0x7f0000000000)="4ea1298e840aed734b0de13a76a89a40da1512aedce3821bffaa27e33d276c5c1214e9c30fc1fd4ec79b6743fd91e43c97e414e76fb42a1c3c333898eac2f818ae1d121622029b549929a5b1ef", 0x4d}, {&(0x7f0000418000-0xcf)="4d6b062abf552368f0f9d49a63873d2830962c4beb56ec9148dc84f677f198d515e8f6ccf769f95e6a3f2cf6ee3d708b95015dc78b06bdf18ef1c325efde025063620055d002f3e4511f1d2debe98d12e521092211e8d2e1d09c6efbf6b6c8076fbd7c99b07987f588c1b57a92daa537ac5bd75b234ec483a8f272045c213c2e0be859165d95bf8a531a35ede1da266f7f8833ad071fdc71e51eb4e60ca0b6324303a7d4a0e876a508843be249f49eb57bc8f46826ff030a7fc21130aa77ce6606a759352fd3805d5ac03f156d8952", 0xcf}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000240000-0x84)="70be517ac1ed38a1769e4b4bdbc5b3c273ef1155d20c1e1af46a1fcd297eb39635fd349ec47f870cb82fa0e6072068d6bff071279277bc7c78dfa9f00370a24aecb9cc60d6ba0e1a8df89337615546e65f517cd2287a5fd124191f2969fb05d7a92072a822882d32ea44f4d977b75ff9714907dc03b2c36dd87b6cf2f22131259363984d", 0x84}, {&(0x7f0000001000-0x34)="0706df99a5492808ec46fef8d9f355a3c0ad64137fd0b23d7d4bc3d02a10a774bb7cfb7af70ba2a1e7b1e4578719c3544235a554", 0x34}, {&(0x7f0000452000)="b3023ef16d3766e4650827e6e7e54c89e43bbd083c909db571bffe61857be8ee65e1e500d5f169bb8e9d9eb97d6c8b05b9f549a9d2425b17da5a05d2bab58e629e070fe4ebb5f7f7cb77e361076a2a6a56c424f9d87752703b9e1bb200c5aa4df23f283e8e60388c1a5f0762", 0x6c}, {&(0x7f0000000000)="ec1220b09a3c398e5a53", 0xa}, {&(0x7f0000001000-0x36)="980b676d8dce2b54c22b0b021aca2e2ae139bce8cef8dd9db9908628f1ad295de3600ec05f74b894cd4a45a52f3d7094e26ac1d1a540", 0x36}], 0x8, &(0x7f0000bd8000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x20b, 0x7, 0x7fff, r10}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x89, 0x8203, 0x2f5, 0x1, 0x8, 0x2, 0xffffffffffff2311, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x2, 0x9, 0x76, r12}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffd, 0x4, 0x9, 0x3ff, 0x1, 0x0, 0x6be, 0xd05, r13}}, @init={0x18, 0x84, 0x0, {0x8, 0x0, 0xffff, 0x400}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x200, 0x4, 0x200, r14}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x0, 0x8, 0xc1, 0x7fff, 0x101, 0x2, 0x200, r15}}], 0x150, 0x40000}, {&(0x7f0000000000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x20, 0x5, 0xa886, 0x4, 0x0, 0x0, 0x5, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x5, 0x2, 0x101, r17}}, @init={0x18, 0x84, 0x0, {0x348d, 0x10001, 0x0, 0xfffffffffffffffd}}, @init={0x18, 0x84, 0x0, {0x0, 0xfff, 0x6, 0x2}}], 0xc0, 0x80}], 0x4, 0x20000800) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000001000)={@rand_addr=0x0, @multicast2=0xe0000002}, 0x8) r18 = openat$keychord(0xffffffffffffff9c, &(0x7f0000126000-0xe)='/dev/keychord\x00', 0x200000, 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) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000631000-0x8)={0x0, 0xbce}, &(0x7f0000000000)=0x8) sendmmsg$inet_sctp(r18, &(0x7f00000b5000-0x38)=[{&(0x7f00000b4000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="b1e3f19d461fd04af454f194877dcf33cc9e8a885f74871028a78827", 0x1c}, {&(0x7f0000000000)="19f65b8854b6ba46b6fc62b995b4228cf7dae151ab41b70c57d1c1f7f57a62", 0x1f}, {&(0x7f0000000000)="234e43e2c0d0305f31a01fa6af75cc1669e4a4688c3282f1b5de437a490f868a869d0b0f0f7840984b91532ac6451a2549ee207dbc279c942e2c9d4d7ee47593908662778e46427f4f56b8f173e0602a4c70b962be5466056b27a72803765b5332714fa526377232a2e30cc4214827a4f6696373597e82eb3700bb80996a30ee965ffa4bb96b27ae54ef7623f0d930e8b95b123de2da2e87ccec0d600efe9f7e9f204c44851937", 0xa7}], 0x3, &(0x7f0000d86000)=[@init={0x18, 0x84, 0x0, {0x5, 0x49, 0x7, 0x7f}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x1, 0x8, 0xfff, 0x94, 0x4, 0x3f, 0x2, r19}}, @init={0x18, 0x84, 0x0, {0x40, 0x7f, 0x2, 0x1}}], 0x90, 0x4000}], 0x1, 0xc0) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e1000-0xbf)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000387000-0x60)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000ab2000)=""/4096, &(0x7f0000447000-0x4)=0x1000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000267000-0x4)=0x0, 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7000+0x99)={0x2, 0x0, 0x0, 0x0, 0x56, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000277000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b11000-0x4)=0x0) 2018/01/20 16:25:26 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000004000)=""/226) ioctl$TCSETS(r0, 0x80045430, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) readlink(&(0x7f0000474000)='./file0\x00', &(0x7f0000f1d000-0xb)=""/11, 0xb) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b93000-0x15)='/dev/pktcdvd/control\x00', 0x200100, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000859000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000fa6000-0x1000)=""/4096, 0x1000) 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) fstat(r1, &(0x7f0000224000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSBRK(r1, 0x5427) sendmsg$nl_netfilter(r1, &(0x7f0000572000)={&(0x7f000018f000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000c31000)={&(0x7f0000269000-0x264)={0x264, 0x14, 0x3, 0x200, 0x5, 0x0, {0xa, 0x0, 0x0}, [@typed={0xc, 0x22, @ipv4=@rand_addr=0x9}, @nested={0x1e0, 0xb, [@typed={0x100, 0x1a, @binary="ce6e7fee99fef31295e61f2b6941cdc6be9d8f943075e733231987fd309047fef0c308ff714451d1685073ccdaa5aa311ff888705fe4b88c866c7d333b9a517f5c03a672bb2b569ec6903335b0fce20c4cc68a2df8bed525961f21460178f02e0a2f39ac2eb86aa4f1ae7d303bf57945aad2fbf340a17bd48ec6df290718035aa91838bcfd48abe548b8e14099555e08c09515c051bcca2f49939e9145c3eb0e8219e5e25b95d8beaf9b4eae8ccf7214d6c7ef482adf12ba8fb9084f7b2be7bb48106d1a5e4ebf2990f2ecddbdf8d7cdd7417d4ae7f11433484e10ba680628cc9be144448849f21963c20be40a516cd324410d2f2c2a"}, @generic="4e323bdd5dda043218613e856483492595e9643b8446304bb4c841d7242727b4027db000d6f811e618ac174f7f45fa2af7d9a4e15addd046bd7bc602eb1f02ba0f541d906d56a63edec28586aa0caebfbe670736898f1bffe2078cad2c59158567329600e93cbab2de18f8f65796611898f7898409488e2fcb8e974a30aef91cf87421172063bd3c7ff09fad2afdac327c56364c16c39ee4309296b815291a194564490a7b62889e2152b72f470a03eedacd491a8e33157a8ce7d4eb16eec5e3ec37a930a19462ee6a4352556b3b0dfac7b3bb145670cac6b11b"]}, @typed={0x8, 0x7f, @void=""}, @generic="8d355cd64a", @typed={0x18, 0x91, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}}, @typed={0x10, 0x75, @u64=0x10000}, @typed={0x10, 0x23, @u64=0x2}, @typed={0x10, 0x5f, @str='%(nodev\x00'}, @typed={0xc, 0x14, @uid=r2}]}, 0x264}, 0x1, 0x0, 0x0, 0x884}, 0x4000000) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:26 executing program 4: personality(0x400003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000002000)={0x81, 0x3f, 0x8, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000002000+0xed3)='./file0\x00', 0x2) 2018/01/20 16:25:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000937000-0x9)='/dev/sg#\x00', 0x0, 0x10000) accept$packet(r0, 0x0, &(0x7f00002df000)=0x0) ioctl(r0, 0x2201, &(0x7f0000512000-0x72)="49c7eec8") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000e34000)={0x0, 0x66, "1dee312d096ad2c1b3de46a55d4b031d686413d95c3c670c8c99ff08d415478fa19066c57252743db0d4c2e5861a4e66a3f225eec8b92aaea4ea0302d1291f3e7d741ee783f3622a743bd65b7f899ff47cbc37551d6ca7efbae7e0241c9e165398cccc79a422"}, &(0x7f0000cf4000)=0x6e) bind$netrom(r0, &(0x7f0000b82000-0x10)=@ax25={0x3, {"053fe2feddc318"}, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000310000-0x10)={0x8, 0x200, 0x0, 0x5, r1}, 0x10) 2018/01/20 16:25:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000213000-0x8)='./file0\x00', 0x200000, 0x60) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) 2018/01/20 16:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000467000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f0000ec9000)=""/188, 0xbc, 0x0}, 0x2) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) socket$unix(0x1, 0x100800000000007, 0x0) recvmsg(r1, &(0x7f00003a3000)={&(0x7f0000cd2000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000a10000-0xa)=[], 0x0, &(0x7f0000af7000)=""/0, 0x0, 0x0}, 0x2) r2 = syz_open_dev$usbmon(&(0x7f00002fa000-0xd)='/dev/usbmon#\x00', 0x1, 0x2000) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000f0a000)={&(0x7f0000e09000/0x3000)=nil, 0xfffffffffffffffd, 0x3, 0x41, &(0x7f0000085000/0x4000)=nil, 0x8}) sendto(r0, &(0x7f0000012000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a45000-0x4)=0xe) r1 = dup2(r0, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b31000)=0xc) getresgid(&(0x7f0000eac000)=0x0, &(0x7f0000c6b000)=0x0, &(0x7f0000703000-0x4)=0x0) syz_fuse_mount(&(0x7f0000efc000-0x8)='./file0\x00', 0x1, r2, r3, 0x5, 0x2000060) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000542000)=0x5, &(0x7f0000c88000)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007f6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000d74000-0x4)=0x8) ioctl$FIONREAD(r0, 0x541b, &(0x7f00006ae000-0x4)=0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000305000-0x2)={0x7, 0x3}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00003ba000-0x4)=0x0, &(0x7f0000498000)=0x4) 2018/01/20 16:25:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xff, 0x7e) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ed0000-0x8)='./file0\x00', 0x0, 0x0) getsockname(r1, &(0x7f0000271000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000b42000-0x4)=0x1002) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009d7000)=@assoc_value={0x0, 0x0}, &(0x7f000027d000)=0x8) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000951000-0xa)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000569000-0x108)={r2, @in6={{0xa, 0x2, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffff, 0x400, 0x88, 0x5, 0xfffffffffffffffc, 0x10001, 0x3, 0x5, 0x1f, 0x9, 0x5, 0x7, 0x1, 0x3, 0x80000000]}, &(0x7f0000b38000)=0x108) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00008de000)="0043ca8f37ea5c256e7c5e60ce09b5c3", 0x10) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000856000)=0x0) fcntl$setlease(r1, 0x400, 0x0) link(&(0x7f0000db6000)='./file0\x00', &(0x7f0000dc4000-0xa)='./control\x00') 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000c7b000-0xe)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000c19000-0x8)={0x0, 0x6, 0x0}, &(0x7f000066e000-0x4)=0x8) pwrite64(r0, &(0x7f000096b000+0xd5a)="6dc9ce76f496a9f2f58f98a58a", 0xd, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000034000+0x20b)=r1, 0x4) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f000009e000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$TCFLSH(r3, 0x540b, 0x400) accept$llc(r3, &(0x7f0000c47000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000674000)=0x10) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f00001a6000)=0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000087000)=""/244) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/20 16:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00008f5000-0x14)={0x6f, 0x100000001, 0x2, 0x4, 0xc24, 0x800, 0x0, 0x0, 0x1000, 0xe3}) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) 2018/01/20 16:25:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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]}) readv(r0, &(0x7f0000fca000-0x40)=[{&(0x7f0000384000)=""/8, 0x8}], 0x1) 2018/01/20 16:25:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000543000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x53d0ff7a6fc57740, &(0x7f0000654000)=""/208, &(0x7f0000344000-0x4)=0xd0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000023000-0xa)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00001da000)='./file0\x00', 0x0) openat(r1, &(0x7f00005bc000)='./file0\x00', 0x0, 0x0) rename(&(0x7f00003f2000)='./file0\x00', &(0x7f0000daa000)='./control\x00') 2018/01/20 16:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c89000-0x28)={@common='sit0\x00', &(0x7f0000ca2000)=@ethtool_wolinfo={0xa, 0x0, 0x0, "22c8fa674307"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000de6000-0x10)=@generic="b4f6c61d842ad7cebfe000029f5af6e1") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00003bf000-0x1c)={&(0x7f00004bc000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000791000-0x30)=[], 0x0, &(0x7f000039e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000463000-0x4)=0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000577000-0x4)=0x0, &(0x7f0000b28000-0x4)=0x4) 2018/01/20 16:25:26 executing program 1: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x141800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000011000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) ptrace$poke(0x5, r2, &(0x7f0000003000-0x8)=0x0, 0x3ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000716000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f00005b7000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ef8000)=@sack_info={0x0, 0x0, 0x6}, &(0x7f0000393000-0x4)=0xc) r5 = syz_open_dev$sg(&(0x7f0000782000)='/dev/sg#\x00', 0x0, 0x208800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00005fb000-0x1b)={r4, 0x13, "b418ec0296884ce5d32ca92dfda4c151b2a54b"}, &(0x7f0000d74000)=0x1b) epoll_create1(0x83fff) write$fuse(r1, &(0x7f0000890000)={0x28, 0x0, 0x5, @fuse_notify_inval_inode_out={0x39, 0x0, 0xe5e}}, 0x28) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000ff000)={r4, 0xc4, "2f63c07f518aa2effd4610a7b9968b8b28c87fda763faec804a073279c66a2ae97074b5f5957cca3a420e5f0439cc67a84db4ef9ffd436a9428fef7963312048052d6ac2162db186c45335c157a3b845a1b55d0204cea13b46588ebcb111e3d73302c0b52354471f6717ff359bc26c0cf5126a756b093b63abca0c5bbb55b9d34ae74bae262fe4e26ff8826935c873c1db7b1744c67f40e34efe5f093104ea05cfba8656a24f1b4ed94794357ec963f8a793dc7e8e68d23dc9e16526c55bb362707df73f"}, &(0x7f000053b000)=0xcc) fremovexattr(r3, &(0x7f0000459000)=@random={'trusted.', '/dev/sg#\x00'}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000638000)={0x5, [0xe152, 0x7c, 0x3, 0x7ff, 0x3b2]}, 0xe) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000d3000)=0x0) fcntl$setownex(r3, 0xf, &(0x7f0000662000)={0x2, r6}) 2018/01/20 16:25:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r0, &(0x7f00005e8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000bdb000-0xc)=@sack_info={0x0, 0x0, 0xa65}, &(0x7f0000d07000-0x4)=0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000016a000)='/selinux/enforce\x00', 0x301200, 0x0) ioctl$KDENABIO(r2, 0x4b36) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000031a000-0x20)={0x2, 0x4, 0x1, 0x0, 0x4, 0x8, 0xf16, 0x9, r1}, &(0x7f0000fcc000-0x4)=0x20) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000dac000)=0x0, &(0x7f0000db4000-0x4)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ad3000-0x4)=0x0, 0x4) 2018/01/20 16:25:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f0000fba000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:26 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000d000-0xa)='/dev/ptmx\x00', 0x12000, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f000002c000-0x4)=0x3) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000016000)=0x0) 2018/01/20 16:25:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a64000-0xf)='/dev/sequencer\x00', 0x20200, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000ca4000)=0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/20 16:25:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005ed000)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000044000+0x237)={0x3, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x2, 0x3, 0x1, 0xfffffffffffffeff, 0xb4, 0x9}, 0x20) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x7, 0x3, &(0x7f0000b14000)={0x0, 0x0}) getsockname$inet(r0, &(0x7f00009b4000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d4f000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00004aa000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000333000-0x4)=0xfffffffffffffca2) fstat(r3, &(0x7f0000c59000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000044a000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c12000)=0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000da9000-0x90)={0x9, {{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]}}, 0x90) fstat(r2, &(0x7f0000b46000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, r5, r6) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x4000000, &(0x7f000089d000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf) 2018/01/20 16:25:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001ae000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c7c000-0x65)={0x0, 0x5d, "c5d970c147333836129b55b03c7374774e7c652e711b934ad50dc7aefbafe71622275b48df9c4ca300fe8ce5b2fbe10484a6799966a1c2e00085c1eca813b99c0cc094d658a342fadab51b253e14acc86e9f31e7c14ce9875d8ea45b91"}, &(0x7f00009d9000)=0x65) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ee2000-0x10)={r1, 0x5, 0x101, 0xff}, &(0x7f0000c69000-0x4)=0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000d33000)=0x7, &(0x7f0000aaa000-0x4)=0x4) 2018/01/20 16:25:27 executing program 7: mmap(&(0x7f0000000000/0xea5000)=nil, 0xea5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000ea6000-0x4)=0xffffffffffff5ea9) write(r0, &(0x7f0000ea4000)="240000002a0025f00015430200000000000000000600001d000005080009000100000000", 0x24) 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = syz_open_procfs(0x0, &(0x7f0000d45000-0x7)='status\x00') setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000d57000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:27 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000007000)={"73797379656d81753a6f626a6563745f723a6b6d73675f6465766963655f743a7330", 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x33, 0x0, 0x0}, 0x44) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000b000-0x6)={0x0, 0x4}, &(0x7f000000a000)=0x6) 2018/01/20 16:25:27 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b1e000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r2, 0x9}, 0x8) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/20 16:25:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r1, &(0x7f00004af000-0x4d)=""/77, 0x4d, 0x40000100, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x2000000008bf3, &(0x7f0000bcd000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/20 16:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x2d) sched_getaffinity(r0, 0x8, &(0x7f0000d19000-0x8)=0x0) ioctl$KDSETLED(r1, 0x4b32, 0x9) r2 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) lseek(r2, 0xffffffffffffffff, 0x1) 2018/01/20 16:25:27 executing program 3: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000027000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00005f4000)=0x10, 0x800) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000455000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000001000-0x20)={0x4, 0x80000000, 0x543844f, 0x0, 0x1c, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000553000)=[{&(0x7f0000cc5000-0x5a)="580000001400190000bb4b01040d8c56020600000000e076489643d818fe58a2bc4a0380ffffffffffff0000000000007ffff51000174100005bffff001ce1ed900000000000000606b736231be86efd121f00ec6b0f536e", 0x58}], 0x1) 2018/01/20 16:25:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000001000-0x8)='./file0\x00', 0x40400, 0xc6) r1 = openat(r0, &(0x7f00009d6000)='./file0\x00', 0x8000000010000, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1f, 0x0, 0x4) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000d88000-0xd7)=""/215) mkdirat(r1, &(0x7f0000b7b000)='./file0\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000776000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c41000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ed8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000019c000)=0xc) sendmsg$nl_generic(r2, &(0x7f000070a000-0x38)={&(0x7f0000d5a000)={0x10, 0x0, 0x0, 0x8c000}, 0xb, &(0x7f0000f08000-0x10)={&(0x7f0000c9a000-0x1670)={0x1670, 0x13, 0x0, 0x2, 0x3, {0xe, 0x0, 0x0}, [@nested={0x20, 0x14, [@typed={0x1c, 0x41, @binary="71788510f301c462ac8057d72f0f1cd63a"}]}, @typed={0xc, 0x94, @ipv4=@dev={0xac, 0x14, 0x0, 0x10}}, @nested={0x2c8, 0x4c, [@generic="4728bbfd084318f73ad6a4b0c410ecac7032ece7f7a04f625576e9b501e3310af2d8e22f45b0a82997adc99c469c1b50560b30aeb9004c927805b6dc7adff6b08a71425b1c864ef321a3d8bf2cbedb96c4746110f15e6ceaecaeca6a3823f28be0731e9d22aca3edf528cadfc67f2cdfdca7248ccc4832077c369dc46e76553adb35cfe81713e63cd96ff2e894a81baf78122114a613cec0129fbbadb1fb18b849d96ccc13555dce485ca473ad280371894f526b772d57fec7b5e56c3ba03b30a86d408917f193a55eb3531217cc2a87aa5e224cdba9c8709aaaa5954df6fa7d3faa3a05af3e4d00a435fa6341e96f63b825cb5a5c", @generic="1f80d8981618b3d2a05a1d61a69ba6d9572f20ce0d22e9352ffa0eabdb5953ab59c543d67adbd3dd805787a649e74d15e113d23982d0768a56562bea544b1e4ad98469e477641570f08297a4a1c12bc0a60c4465a8e94dbf965d1480b358c0f22d749fc02c90aae3f8372159e62381e30872aaa1dd7e4a233a648d24e743b633e814157f54aa841dd25f16c7d4e289e53991ebf989d213ea3b", @typed={0x18, 0x6d, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}, @typed={0xc, 0x2d, @uid=r3}, @typed={0x8, 0x86, @void=""}, @typed={0xc, 0x78, @fd=r1}, @typed={0x0, 0x1a, @pid=r4}]}, @generic="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", @nested={0x368, 0x71, [@typed={0x0, 0x94, @u64=0x121f}, @generic="2436ed6b47361a483e98d8", @generic="f689ed45f21683e447f85f96fe2be016c5ed7db3400689e95927bfe6776e3f4861653650db0f420d457c5b0d910da8c6e203a708523dc5dea20779bd1d701085764ebf87f0f32af9ee8ae1fcaefb3b4538187ccd30e722b226597058fa36efcc9912a55e7a4b7074d288f8d0508b669b99170ddd99b793f6954e972632ad308e931f83f32555e486dc97afed0fadec2d3495b416764a67d2b5a5524123c2d81f12e1c110bbe8", @typed={0x18, 0x7d, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="b4c8425e426b09faa9e1ddca53afb2e1f5cbdcb98b3b12bec6ac25c4ccda89495a084b9fb84a975b9ead71bc82c2fd4e85851a169c69bfa41e57906a8be4ced1ac793ded10a99ba381592fd36b849cb8f108000000bc17394f5ee3c3bdbb1a4e7cce2c1f2d409519a8529ed0c90e46f6580feb891886097216e64071e007001fcf34c58cde7945eaa6e9edd92442e4124e5842a2904a25a86cc4f6770ca487eaca515919e1e317d51b1fbb4b98d8ae3c7fefa2672fe21b34e4720a3de151f41e470b8ec8d76338c605659de8e2978e3b7a4ed35a871f7ff97f01ba0339f6acf03b217399e5b8", @typed={0x20, 0x82, @str="657468316264657663707573657465746831ae5e00"}, @typed={0xc, 0x77, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x65, @str=',\x00'}, @generic="f44d601a6ca3c8e715430c6b5041c279963ab5fb15796dc4652f6594c1b850a6ec5cdd6478ce265345c4cd06af8fbd2e775b105f8d58e512f0baf10a9c8a21297b1ae81f61afce441763", @generic="5c6867d689214d25bc304a014c4aed51e2f641729bc03d49a482de94ec79a4e4cc179e4478d9deb688ef719f049dc10ae44878d17e958f5ceacee2fe1d046bed00faea7a014e35a112407a1501fc368138158cee4208d9fb8fefc992a323ba6ba218a1d02d8918d4443370cad4ae2c7feb89a0e0793f2d756101dd9d6990863052f97e9ce3661b6124c7b480b6d589d4202b34a758ab61764feffb8b4c"]}]}, 0x1670}, 0x1, 0x0, 0x0, 0x10}, 0x4000814) write$selinux_create(r1, &(0x7f0000a6f000-0x4f)=@objname={'system_u:object_r:tun_tap_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x32, 0x20, './file0\x00'}, 0x4f) r5 = epoll_create1(0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000285000)='nv\x00', 0x3) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000730000)={0x0, 0x0, 0x0, 0x0, 0x5, 0x6, 0x8, 0x10, "c7ee5f2493f3f934702d8f8001699f482751180207315c00c729a81a4966482d6e63e1a75a22689fccff8f7f0ce4fe2e92f1829862df79e3959b0cf3377104f3", "891e16b3c28850c2d09cee39bbe2bdbf87a94961600793d5d9e349ee3c7ffc45", [0x100000000, 0x100000000], 0x0}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r2, &(0x7f0000fc5000-0xc)={0x0, 0x0}) getpeername(r1, &(0x7f00000dd000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001c8000-0x4)=0x2e) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r2, &(0x7f0000860000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000073e000-0x6)={0x0, 0x1}, &(0x7f00001cd000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00004b6000-0x10)={r7, 0x58, &(0x7f00003ea000-0x58)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000e21000-0x4)=0x10) 2018/01/20 16:25:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000099000-0x8)='./file0\x00', 0x20) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000ecb000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8994, &(0x7f000087e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x0, @fr=&(0x7f00001c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) fstat(r1, &(0x7f0000fba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000d14000-0x8)='./file0\x00', 0xa0002, 0x10) lstat(&(0x7f00003b0000)='./file0\x00', &(0x7f0000919000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000406000)='./file0\x00', 0x4002, r2, r3, 0x4002000c, 0x80) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000ff1000)={0x401, {{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00006c8000-0x8)={0x0, 0xfffff00000000000}, &(0x7f0000cf1000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00006a3000)={r5, 0x7}, &(0x7f0000b99000-0x4)=0x8) 2018/01/20 16:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000739000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d3d000)={@common="69705f7674693000ffff00", @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/01/20 16:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b38000-0xe)='/dev/input/event#\x00', 0xffffffffffffffff, 0x400004) r1 = syz_open_dev$usbmon(&(0x7f0000b7c000)='/dev/usbmon#\x00', 0x8, 0x40040) preadv(r1, &(0x7f000085c000)=[{&(0x7f0000722000)=""/54, 0x36}], 0x1, 0x1ffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000ce2000)={0x3ff, 0x2ee2, 0x8, {0x77359400, 0x0}, 0x2, 0xe8e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$getflags(r0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f000027a000)=""/164) ioctl$KDADDIO(r1, 0x4b34, 0x4) 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[], 0x100000000000016b, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000985000-0x34)={{0x2, 0x3, 0x9, 0x0, 0x45}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x400) 2018/01/20 16:25:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0x4000088) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ca1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000025000-0xbc)={0x3ff, 0x2, 'client1\x00', 0xffffffff80000003, "d2fa298b7712935e", "8243f3824dec9f39ad644a0e028846a471bf4d62f6537c7fb6c548a4b334d1d4", 0x6, 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]}) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000967000)="044541b487a338b634e1cb1725e878737094714432b4074934a7cb4b7e1fe5cb002ac716bfe356799efaa55682846e9e84644e903e577658a5898e0c30c948e72c985a1e1147434fb032fec638d407b5aa1d37c66b8101a30bb46400ec9a6d0b7376b8e96ee17e75cd0723a3239b6d4107ff8e5ff6b9a79276c77a36027bd6c9b05053abc7128abe0664505a37a9ee385146a63f41ccdecc4f731cebaaf924a9425ddf479c795641417de47fa74882c2868a4eaeb20cb4ea59eec9d683792dab01cb98b4e2cca05ff23afd7e9565b515", 0xd0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x6, 0x200008a) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r2, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 16:25:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x120)={0x16, {{0x2, 0x2, @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]}, 0x1, 0x1, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000dcc000-0x18)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, 0x0, 0x2f1, [@broadcast=0xffffffff]}, 0x35dd) 2018/01/20 16:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f00006a7000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f0000c61000)={0x0, 0x0}) futex(&(0x7f0000779000)=0x0, 0x0, 0x0, &(0x7f000038e000-0x10)={r0, 0x0}, &(0x7f0000879000-0x4)=0x0, 0x0) 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) chdir(&(0x7f0000acb000-0x8)='./file0\x00') ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) iopl(0x0) connect$llc(r1, &(0x7f00008ec000-0x10)={0x1a, 0x1a, 0xc00, 0x4fd8, 0x8000, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000925000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f000001d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000d43000)={&(0x7f0000e80000/0x3000)=nil, 0x7fff, 0x7, 0x1, &(0x7f00009f2000/0x4000)=nil, 0x4}) getgroups(0x5, &(0x7f00007fc000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) personality(0xc) shutdown(r0, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f9d000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x0, 0x20000000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x938}, 0x9, [0x2, 0xffffffff, 0x8, 0x3, 0x6, 0xd81, 0x7, 0x4000000000000]}, 0x5c) fchownat(r1, &(0x7f00002f9000)='./file0\x00', 0x0, r3, 0x800) r5 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x0, 0x0, 0x0}) ioctl$int_in(r0, 0x5473, &(0x7f0000c40000-0x8)=0x8) pipe2(&(0x7f00006dd000-0x8)={0x0, 0x0}, 0x80000) getgroups(0x7, &(0x7f0000248000)=[r4, r3, r2, r3, r2, r4, r3]) ioctl(r5, 0x2285, &(0x7f0000007000)='S') 2018/01/20 16:25:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f000012d000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d2d000)={r1, 0x8, 0x9a, 0xfffffffffffffffb, 0x100, 0x5}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r2, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) clock_adjtime(0x7, &(0x7f0000019000)={0x0, 0xff, 0x9, 0x2, 0x9, 0x1, 0x4, 0x1, 0x3, 0x5, 0x2, 0x1, 0x5, 0x4, 0x4, 0x0, 0x7, 0x100000000, 0xfffffffffffffffe, 0x1ff, 0x6, 0x0, 0x6, 0xd6b, 0x3, 0x4}) 2018/01/20 16:25:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003f2000-0x8)='./file0\x00', 0x0) unshare(0x40600) mq_timedsend(r0, &(0x7f0000c2a000)="", 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000e45000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/20 16:25:27 executing program 6: unshare(0x20000000) clone(0x0, &(0x7f0000001000-0x60)="", &(0x7f0000c79000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") gettid() unshare(0x28060400) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003fb000)={{{@in6=@local={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb4000-0x4)=0xe8) syz_open_dev$evdev(&(0x7f00001c9000-0x12)='/dev/input/event#\x00', 0x0, 0x2001) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007e7000)={{{@in=@multicast1=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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) 2018/01/20 16:25:27 executing program 5: mmap(&(0x7f0000000000/0xb3d000)=nil, 0xb3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000b3d000)='./file0\x00', 0x1000000) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r2, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2018/01/20 16:25:27 executing program 0: prctl$void(0x1b) 2018/01/20 16:25:27 executing program 1: mkdir(&(0x7f00000c7000)='./file0\x00', 0x54) r0 = add_key$user(&(0x7f000031d000-0x5)='user\x00', &(0x7f00006be000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008eb000-0x7c)="228dfb768296973b843994ebf708c7c5f405918c19626a71677fe4b231f5f5747746b167743c258dec6361f2dfcf48d24b27657dd34bfb4359961b6843dc3c33fa178a1e0cbceac9ce494e219a14b8fd07dd58412837cb7b610e81007bf91602e35078421347183b1eaccb205ab1422f6eda2488d8a78b636cfbe228", 0x7c, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) r1 = open(&(0x7f0000ac7000-0x8)='./file0\x00', 0x400000, 0x11) lgetxattr(&(0x7f0000642000-0x8)='./file0\x00', &(0x7f00007c0000-0x11)=@known='security.selinux\x00', &(0x7f0000fbc000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000003000-0x18)={0xfffffffeffffffff, 0x4, 0x8, 0x0, 0x2, 0x23607a70}) utimensat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={{0x0, 0x7530}, {0x0, 0x2710}}, 0x100) rmdir(&(0x7f0000000000)='./file0\x00') 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000010d000)=""/220) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000076a000-0x4)=0x7ff, 0x4) sendfile(r1, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) recvfrom$inet(r1, &(0x7f00006e0000)=""/125, 0x7d, 0x10020, &(0x7f0000785000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d78000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00006ad000)={&(0x7f000085a000/0x1000)=nil, 0xc287, 0x0, 0x2, &(0x7f0000570000/0x3000)=nil, 0xffff}) r2 = getpid() getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000071b000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000a50000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000896000-0x8)={r3, 0x3}, &(0x7f00003f0000)=0x8) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000b93000-0x4)=r2) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$setownex(r0, 0xf, &(0x7f0000aac000)={0x2, r2}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f000025d000-0x4)=0x0, &(0x7f0000f32000-0x4)=0x4) kexec_load(0x4, 0x2, &(0x7f00001c8000-0x40)=[{&(0x7f0000092000-0x5c)="dd608b1fbdd758e3dba99b98286ed7793f0398c53916112689e263d14370a349ea936c27581be4611472f9e574e5f86a5411c3cd03f88db0835fc50b3766449e72c30329d33fc44ca2c6355e69d50a4f97ba8c34ef07e7660dcd50b0", 0x5c, 0x10000, 0x3}, {&(0x7f0000ec6000-0x38)="90124deb609b7f8f8cd4bef607d957062406ecb0ffb9fb1474d64522c292091789839f604efa10cec740470fd0ecd10bb969f36a617dc13d", 0x38, 0xfffffffffffffff9, 0x6}], 0x140000) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0x6d, 0xfffffffffffffffd, &(0x7f0000e86000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat(r1, &(0x7f0000d2b000)='./file0\x00', 0x400001, 0x100) 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) getsockname$netrom(r1, &(0x7f000091b000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ca8000)=0x48) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) write$evdev(r1, &(0x7f00004f8000)=[{{0x0, 0x0}, 0xffffffff, 0x2, 0x0}, {{0x0, 0x0}, 0x401, 0x6, 0xfffffffffffffff8}, {{0x0, 0x2710}, 0x0, 0x400, 0xc63}, {{0x77359400, 0x0}, 0x1ff, 0x7, 0x6}, {{0x0, 0x7530}, 0x7, 0x0, 0x80000001}], 0x78) 2018/01/20 16:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000ed0000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000576000-0x20)={@generic="860ee05013a732a67cd8c89625281ff0", @ifru_flags=0xf003}) r1 = socket(0x11, 0x3, 0x13) write(r1, &(0x7f0000161000-0x24)="24000000130007fffeff0400000009000120000c0d000306010000000000160000f80017", 0x24) 2018/01/20 16:25:27 executing program 4: mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000826000-0x16)='/selinux/checkreqprot\x00', 0x404080, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f00006ed000)=0x9, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b) 2018/01/20 16:25:27 executing program 5: ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f00009e3000)={@generic=""/16, @ifru_addrs=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x1190)=@getsa={0x1190, 0x12, 0x100, 0x2, 0x1, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0xa, 0x32}, [@algo_comp={0x1048, 0x3, {{'lzs\x00'}, 0x8000, "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"}}, @tfcpad={0x8, 0x16, 0x9}, @tmpl={0x104, 0x5, [{{@in=@dev={0xac, 0x14, 0x0, 0x12}, 0x3, 0x0}, 0x2, @in=@rand_addr=0x6, 0x6, 0x3, 0x1, 0xffffffffffffffff, 0x2, 0x1, 0xe3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6c}, 0xa, @in=@rand_addr=0x4, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x81, 0x100000000, 0x2}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x3, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x4, 0x0, 0x100, 0x1, 0x5, 0x80000000}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3e}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x4, 0x3, 0xfffffffffffffcb4, 0x8000, 0x7ff, 0x100000001}]}, @extra_flags={0x8, 0x18, 0x4}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0x1190}, 0x1, 0x0, 0x0, 0x4000}, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004000-0xda)={0x0, 0xd2, "939d96e5e6c78797a9e582c82ca57d78c8fa7fa3d6ac6cf3b7e820c86da86d66e1c6356fd58be5280b1e9f8df893e277b2b2ecdc78597411f43f87ce73ec9cd16ba3365e6a5ae19a6e629add347ab978a47724c1a32cf1cc38d8a69226a15bb0c48fb31d414442109abf56fc3748fb0afaa756a4136c0dccfa8e3c9955584623cdef5547e546e00bc2ef6a2d67167719981a0fff061426056d44dc2f3a24ca86ffe0351625a5c3a71aa2fda89be45bfe722cb506eaa3a831f369285f93eb7658b3a6af9ba71e6f06c64a9e2a85d945241e68"}, &(0x7f0000004000-0x4)=0xda) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r2, 0x4) get_robust_list(r1, &(0x7f0000000000)=&(0x7f0000002000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000000000)=0x18) 2018/01/20 16:25:27 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000541000-0xb0)={{0x0, 0x8}, 'port0\x00', 0x0, 0x2, 0x401, 0x0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000a1d000-0x8)='./file0\x00', &(0x7f0000090000)={{0x0, 0x2710}, {0x0, 0x0}}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00006a7000-0x10)={0x9, 0x100000000, 0x1, 0xffffffff}, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000f4c000)={0x0, 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000088000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) splice(r1, &(0x7f0000b68000-0x8)=0x0, r2, &(0x7f0000d17000)=0x0, 0x3, 0x6) r3 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') preadv(r3, &(0x7f0000233000)=[{&(0x7f00009d5000-0x1000)=""/4096, 0x1000}], 0x1, 0x40000400040000) 2018/01/20 16:25:27 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000000)='./file0\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x0, 0x0) pread64(r0, &(0x7f0000002000)=""/4096, 0xffe7, 0x0) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x8, 0x20800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0xffff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000004000)={0xf0, &(0x7f0000001000)=""/240}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000)={r1, @in={{0x2, 0x2, @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]}, [0x2, 0x602, 0x871b, 0xaa, 0xec21333, 0x3, 0xa46, 0x0, 0xc13a, 0x2, 0xf3f, 0x4, 0x7a2, 0x1, 0xff]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={r1, 0x9}, 0x8) 2018/01/20 16:25:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f00006b3000-0x8)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000626000)='attr/keycreate\x00') signalfd(0xffffffffffffffff, &(0x7f000055a000-0x8)={0x0}, 0x8) chroot(&(0x7f0000c0f000-0x8)='./file0\x00') mknod$loop(&(0x7f0000f1d000)='./file0\x00', 0x1124, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c34000-0xd)='/dev/usbmon#\x00', 0x2, 0x101103) r2 = gettid() fcntl$setown(r1, 0x8, r2) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000dcf000-0x2)={0x7, 0x8}) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f09000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000)={0x0}, 0x8}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000b27000)=@req={0x2, 0x80000000, 0x80000000, 0x1000}, 0x10) 2018/01/20 16:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f7b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00004b4000+0x731)={@multicast2=0xe0000002, @rand_addr=0x0}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009c9000)=0x0) r1 = epoll_create1(0x0) pipe(&(0x7f0000024000-0x8)={0x0, 0x0}) accept4$ipx(r2, &(0x7f0000c74000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000027a000)=0x10, 0x80000) r3 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) mlock(&(0x7f000059b000/0x2000)=nil, 0x2000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b34000-0x10)={0x6, [0x12d3, 0x1fffe, 0x100000000, 0xfffffffffffff000, 0x6, 0x0]}, 0x10) 2018/01/20 16:25:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x2286, 0xfffffffffffffffe) 2018/01/20 16:25:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xb)='clear_refs\x00') ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)=0x0) fremovexattr(r0, &(0x7f0000001000-0xd)=@known='security.evm\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000f26000)={0x6, 0x7}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e65000)='/dev/ptmx\x00', 0x280, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000d95000)=0x8) timer_create(0x4, &(0x7f0000795000)={0x0, 0x41, 0x5, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed6000-0x4)=0x0) timer_delete(r3) ioctl$void(r2, 0x540d) 2018/01/20 16:25:27 executing program 7: r0 = socket(0x10, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x8000f, 0x401) lookup_dcookie(0x8, &(0x7f0000001000-0xd7)=""/215, 0xd7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000003000-0x4)=0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001000)={&(0x7f00002ca000/0x4000)=nil, 0x4000}) connect$netlink(r0, &(0x7f0000000000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/20 16:25:27 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000de0000)='/dev/hwrng\x00', 0x82080, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000085b000-0x4)=0x0, &(0x7f0000563000)=0x4) clone(0x0, &(0x7f0000e34000-0x71)="", &(0x7f0000128000)=0x0, &(0x7f0000493000-0x1)=0x0, &(0x7f00003b8000)="") setgid(0x0) 2018/01/20 16:25:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x22, &(0x7f0000dc1000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={@generic="aa098d58f693f5999c463fa3e6fee981", @ifru_ivalue=0xae}) 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80004) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000ac4000-0x1)="b5", 0x1}], 0x1, 0x1004b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS(0xffffffffffffff9c, 0x4c02, &(0x7f0000d89000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x1, 0x1f, 0x10, "9e374af5e4841be8ae750c7165759621f6bddfdb68b85820edc25835e1882c9b767f677cc9ea5251260847833bc4c77714f15dfe0c7ec8f7947356d67bc22fd2", "cca2bcc2e6222f4c5df724c55132503cdde38c9dc8da1eb860bca2cfdb434a43", [0x2, 0x0], 0x0}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001c7000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000685000)=[], 0x0, 0x1) r1 = gettid() capget(&(0x7f00008fe000-0x8)={0x19980330, r1}, &(0x7f00004a6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$random(&(0x7f0000cf9000)='/dev/random\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d0e000-0x9)='/dev/sg#\x00', 0x0, 0x0) tee(r0, r0, 0x7, 0x0) 2018/01/20 16:25:27 executing program 6: 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 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000a2d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007a4000-0x4)=0x10, 0x80800) fcntl$getownex(r2, 0x10, &(0x7f00007f8000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$llc(r0, &(0x7f0000c36000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c35000)=0x10, 0x80800) mmap(&(0x7f0000c35000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000c36000-0x28)={@common='lo\x00', &(0x7f0000bbe000)=@ethtool_channels={0x3d, 0x0, 0x1, 0x4, 0x8804, 0x6, 0x1800000, 0x6, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x100000b, &(0x7f0000c35000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 57.224256] binder: BINDER_SET_CONTEXT_MGR already set [ 57.246365] binder: 10051:10063 ioctl 40046207 0 returned -16 [ 57.259982] binder_alloc: 10051: binder_alloc_buf, no vma [ 57.265584] binder: 10051:10055 transaction failed 29189/-3, size 0-0 line 3128 2018/01/20 16:25:27 executing program 1: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = socket$inet(0x2, 0x803, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000036000)={0x0, 0x0}) open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") truncate(&(0x7f0000036000-0xc)='./file0/bus\x00', 0x0) 2018/01/20 16:25:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = timerfd_create(0x0, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000ee8000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000027b000)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000770000)={&(0x7f00007ee000-0x10)=@in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000753000)=[{&(0x7f0000733000)="52b179f8b11586ba80f8c99e9f938962d0f513ffe33c7892403057f2b3659feb6d2a82e467035896b9b740b32019ae", 0x2f}, {&(0x7f00003f4000)="c2469f2c8037aa4f2ec8a710169a2e76f9c86d335db27e711e904c2893c2e69c2a51452eb933a1a87b4fb188bdb1f32d81e8c33962526f8506f306fb62700a01676e192eef97e58bc140b8ff54a67d503ba4ba3b1b3f7a1cbb702a31979caaaa4388c6c755327595bced4127ca6d7eaf165a96802391d86496fd091ccdf19bca81127032a9e43db9196debe5fbe5", 0x8e}], 0x2, &(0x7f0000edd000)=[@init={0x18, 0x84, 0x0, {0x8000, 0x97, 0x800, 0x9}}, @init={0x18, 0x84, 0x0, {0x7, 0x7, 0x1, 0x31e1474c}}], 0x60, 0x10}, 0x4000) timerfd_settime(r0, 0x0, &(0x7f0000ff0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000fef000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000049f000-0x28)={0x81, 0xf, 0x274be6de, 0x4, "8b0141679ff8e4981c8b50bc3b09c34282d38296b4e3f0c734891e22f699cf93"}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = add_key$keyring(&(0x7f0000260000-0x8)='keyring\x00', &(0x7f0000761000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) keyctl$revoke(0x3, r1) 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]}}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000877000)='/proc/self/net/pfkey\x00', 0x10080, 0x0) accept4(r2, &(0x7f000041b000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000662000)=0x10, 0x80000) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000b85000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_mreqn(r2, 0x0, 0x25, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/20 16:25:27 executing program 0: getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) r1 = getpgid(r0) r2 = getpgrp(r1) ioprio_get$pid(0x1, r2) tgkill(r2, r1, 0x9) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f7b000)='/dev/hwrng\x00', 0xa0000, 0x0) ioctl$sock_proto_private(r3, 0x89ee, &(0x7f0000e9d000-0x10)="2acb980ad299ff3ac6936a73e287a4f7") 2018/01/20 16:25:27 executing program 5: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e1000-0x18)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) fstat(r1, &(0x7f000031e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r1, r1, &(0x7f000005f000-0x8)=0x0, 0x2) 2018/01/20 16:25:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x2000000008bf3, &(0x7f0000bcd000)={@common='tunl0\x00', @ifru_mtu=0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000277000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvfrom$unix(r1, &(0x7f000075a000)=""/231, 0xe7, 0x2, &(0x7f0000750000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cab000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) 2018/01/20 16:25:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f03000)='net/psched\x00') bind$nfc_llcp(r0, &(0x7f0000dea000)={0x27, 0x10000, 0x1, 0x6, 0x401, 0xfffffffffffffff7, "700936a0499f604fdbc8f3cfad8a375a0f1aaf4aa39bf18f1aac3edd9e4c761036848b4f459ab3d402e8b0b8394fe8f09925a8999b1d9375ddb0f9858c39b0", 0x4}, 0x60) r1 = syz_open_dev$binder(&(0x7f0000808000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) epoll_create(0x2001) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) read(r0, &(0x7f0000713000-0x87)=""/135, 0x87) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 57.308419] binder: undelivered TRANSACTION_ERROR: 29189 [ 57.314539] binder: release 10051:10055 transaction 26 out, still active [ 57.322659] binder: undelivered TRANSACTION_COMPLETE [ 57.337824] binder: send failed reply for transaction 26, target dead 2018/01/20 16:25:27 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0xffffffffffff5789, 0x418000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x6, 0x6, 0x7, 0x401, 0x2, 0x101, 0x9, 0x80, 0x80000001, 0x1, 0x9, 0xe3, 0x0, 0x6]}, &(0x7f0000012000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000-0x8)={r2, 0x53}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000012000)=@sco={0x1f, {0x9, 0x4, 0x3, 0x486c9fb1, 0x9, 0x0}}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000012000)='l', 0x1, 0xffffffffffffffff) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000d8c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000e6000-0x4)=0x60, 0x800) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000eb5000)=0x10001) ioctl$int_in(r0, 0x0, &(0x7f00003d2000-0x8)=0xffffffff) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) munlockall() r1 = syz_open_dev$usbmon(&(0x7f00008de000-0xd)='/dev/usbmon#\x00', 0x2, 0x80002) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00006b7000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d0000)=0xe8) 2018/01/20 16:25:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x2da}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/01/20 16:25:27 executing program 4: mmap(&(0x7f0000000000/0xab5000)=nil, 0xab5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000726000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00002f1000)={0x0, 0x0, &(0x7f0000aac000-0x18)=[], 0xfffffffffffffe02, 0x0, &(0x7f00006ba000)="2338c3bdf09caef439dd67895f539f18312effbfb4bd0b47e54ed7401bf253638a16302ed8a6d84a03d2f3d3bfa4896d285fe5f0b4058e77c7f7485be710a1f3f7d0407ef6"}) [ 57.368769] binder: 10100:10106 transaction failed 29189/-22, size 0-0 line 3005 2018/01/20 16:25:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000236000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) read(r0, &(0x7f0000713000-0x87)=""/135, 0x87) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 57.433358] binder: 10100:10131 transaction failed 29189/-22, size 0-0 line 3005 [ 57.446078] FAULT_FLAG_ALLOW_RETRY missing 30 [ 57.449632] binder: BINDER_SET_CONTEXT_MGR already set [ 57.449639] binder: 10129:10134 ioctl 40046207 0 returned -16 [ 57.487158] binder: undelivered TRANSACTION_ERROR: 29189 [ 57.493681] binder: undelivered TRANSACTION_ERROR: 29189 [ 57.535673] CPU: 1 PID: 10121 Comm: syz-executor3 Not tainted 4.4.112-g3fc4284 #32 [ 57.543405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.552764] 0000000000000000 dae32d4686dba2d3[ 57.552776] ffff8800b2516c00 1ffff10039ac8f51 ffff8801cd647ba8 0000000000000000 [ 57.552784] 0000000000000000 ffff8801cd647bd0 ffffffff81607355 ffffffff81236400 [ 57.552792] Call Trace: 2018/01/20 16:25:28 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f3000)='loginuid\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00002e3000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000e26000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000824000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b25000)=0xe8) setresuid(r1, 0x0, 0x0) 2018/01/20 16:25:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f03000)='net/psched\x00') bind$nfc_llcp(r0, &(0x7f0000dea000)={0x27, 0x10000, 0x1, 0x6, 0x401, 0xfffffffffffffff7, "700936a0499f604fdbc8f3cfad8a375a0f1aaf4aa39bf18f1aac3edd9e4c761036848b4f459ab3d402e8b0b8394fe8f09925a8999b1d9375ddb0f9858c39b0", 0x4}, 0x60) r1 = syz_open_dev$binder(&(0x7f0000808000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) epoll_create(0x2001) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dee000-0x8)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/20 16:25:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x40000) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) connect$ipx(r1, &(0x7f0000c84000-0x10)={0x4, 0x48, 0x4, "3bb923a2bf23", 0x7, 0x0}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/01/20 16:25:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) set_robust_list(&(0x7f0000e79000)={&(0x7f00000fc000/0x3000)=nil, 0x0, &(0x7f000060b000/0x2000)=nil}, 0x18) 2018/01/20 16:25:28 executing program 7: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x1, 0xffffffff) ioctl$int_in(r0, 0x544f, &(0x7f00009a2000)=0x6) poll(&(0x7f0000caf000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00008a2000-0x40)="01018af65df432e52afdd45d21aa67fc638af64d1c890783c0341a9d062f2ec35d5435a552b5f1f9a0d5827bafe287db14c63a6569cdd14d2563a928816049be", 0xfffffffffffffe16, 0x0, &(0x7f00008ec000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000f, 0x7) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f69000)=0x4, 0x4) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000006c000-0x8)={0x0, 0x5}, &(0x7f0000f6a000)=0x8) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f6a000)={r2, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffff801}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f6a000)=0x8c) sync_file_range(r0, 0x4, 0x0, 0x5) 2018/01/20 16:25:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000adc000-0x8)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000126000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) 2018/01/20 16:25:28 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000006000)=0x4000010007) 2018/01/20 16:25:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) r1 = syz_open_dev$usbmon(&(0x7f000024e000)='/dev/usbmon#\x00', 0x10001, 0x10000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000388000-0x6)={0x0, 0xfd01}, &(0x7f00008e8000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000c76000-0xc)={r2, 0x7f, 0x0}, &(0x7f0000788000-0x4)=0xc) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) 2018/01/20 16:25:28 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000929000)=""/4096, &(0x7f0000489000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000eda000)={0x0, 0x2710}, 0x10) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00005e3000-0x68)={0x1, 0x62005b2a, 0x5, {0x77359400, 0x0}, 0x9, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(r1, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f000096c000)="2eb45f3efaf11ec666314f2699d71609d4c7bd221c0becaf853dec933d84beee479fafc528d584f006ce0f1e88c6281c7d1d0885b0122499162020907010a66f069db2f81a4495999fe44ee4b1c3e88e27e171dd880747454a80c93158cffd5222023391074ad62bd87e5db911025f59f27f7b10ed3cf38ca185fa59296fec7b89899ae25db02e276ec2329f75d4a1ccfe0a332fbe20e190d0301ba9313cb3ae8ae8629f8633295f8c802b6daadd7c58d08118685b924050bb7f91564bf10a8c67131b4bb405d0c27a40994658fb5a4260118882924f231f9f", 0xd9) [ 57.552805] [] dump_stack+0xc1/0x124 [ 57.552815] [] handle_userfault+0x715/0xf50 [ 57.552823] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.552831] [] ? userfaultfd_ioctl+0x2040/0x2040 2018/01/20 16:25:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000544000-0x8)='net/sco\x00') mmap(&(0x7f00008ef000/0x2000)=nil, 0x2000, 0x8, 0x12, r1, 0x4b) exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) pipe(&(0x7f0000ade000)={0x0, 0x0}) 2018/01/20 16:25:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bfd000-0xa0)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x2, 0x2, 0x81, 0xc}, 0xa0) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000500000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000fc3000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, 0x1c) sendto$inet6(r2, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a1", 0x77, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 16:25:28 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0x188)=[{&(0x7f0000006000+0x185)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "5813b2202cc22587d8828c424f78457a80346e671d5007d16dd188a9c99b9d8ed0cac29d799c4bad81572ce10235f32e50eec70f141ca82b0103a54333cf04", 0x0}, 0x60, &(0x7f0000002000)=[{&(0x7f0000001000-0xcd)="", 0x0}, {&(0x7f0000001000-0x33)="e8897a92d856292df6ce2bd351e0c5ead0be10dd30a437fd02a3c94dbbeb8329ead15c0eae47fff80401251b9c8a38f35a64c2", 0x33}], 0x2, &(0x7f000000a000-0xf0)={0xf0, 0x84, 0x1, "f637517395fbdb742fb14c8e9c036275bcd5723fdfefecf266e845f341eac10a93022d8627c3ae0f25bf9e9476af389f54104b5a970813e5b6deaf7da4c9dc9a2a0ae239d9eb79240c1d767aa03d14144a458c35c97cfa65fe4f09089b95ed257dcc4ca13e8ca053519f9d4906137414c28a09476938cc352ff0f1b2801c41a0406b3658785514ccc7ad4c86a52a7ea0a1f047983476d8c0086af360a73f83e043bc68a91ec95706863f22af157f9d4680cb1abfc9cad2269d54462d95b506ce4da69097c2a6ad403708ef5e17cc08926ca134e3312f520dfbbac8ca03"}, 0xf0, 0x80}, {&(0x7f0000000000)={0x27, 0x3f, 0x0, 0x3, 0x8001, 0x7fffffff, "5ebdfe6eef059f917079442ca91d3b8f019dd09e93f8662d84634286faed377f233ea642687873e86d0095f1f41aae82cb8754c611f1716f8d40cd62c2b60a", 0x9}, 0x60, &(0x7f0000001000+0xed7)=[{&(0x7f0000006000)="375c5d37e505e03379e04a1ce767894344e634980618443710547bd111fff7ce11308efb4be3407092735dda6e17ad80e042816f8069f6a85cbd3157ab5bad67a93f62b6602006fdaed9dcaff45118cc5ef8cade212ae970748f0a3d07f3e3150dc53b98c7cc88960d84bdbfe7cf0e75e2725ccb73a08b433a615cd54fe416312d6bcec0759f1445bb4dc2587d5b706284317ce88765aa9a62feb15e2c8a14496e7a967d22d8f6eb8f99e58070873fd32170ff69f6f9c28cbd6fcee0149d616a5d644709596f0aa360460a0efa964c7aa2f3474a1ccb8477dac152b7d61955358811af800b712bdf6bcf57fc95c4351db5ee4820de2f17", 0xf7}], 0x1, &(0x7f0000001000-0x8a)={0xb0, 0x108, 0x2, "4a0cd470e4e01a5361368217b69df8356280722622c07fd9737b0b849c725051639ec5131e31d278292160dc2fc1e3f32fc858b203614bbf606d985dffe6cdc4d6599d405da020e1d7f326f93f82ca447cc064e06d5568f04f92ee6a95119e95c98dd7750561689677138d1fa1a1c841fb029ee87c9c741aada5699607c32cd23e60c0affca8b4b0e2e7a2e47a693288aa307ef3a7187da902ab83a2d5"}, 0xb0, 0x4000000}], 0x2, 0x4000) sendmmsg(r0, &(0x7f0000005000)=[{{&(0x7f0000007000)=@in6={0xa, 0x0, 0xfffffffffffffe01, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000009000-0x438)=[{0xe0, 0x3, 0x43, "ce1a7699507c05cb94b93d42167432daaf046969d9d6aeaea3aa6dc2cd433f01d6b0c5a3873be7bd6104826a6761e3738cc0e9ce3b72e8bd5838d589d94b3f3a4381e59aa4e31430e09ca59fd222e93aea6e14b9bc5fa8c15d687e3273b139334aa042216916bf3588eb0116d6d4a9179da1df912b6f22e3e6d6a364fced5f54a37ec2bb1992f00763e959f4034c2d312a673270bb09f57cc2184532c18512aa566705a96cee5dde7aa2a42a4452d8248376567fa0b10d6497d86985ba629273c18349d902a751f95826e3c9"}, {0xc0, 0x110, 0xb0, "cf1d4049a911a2ba42c93bf851253008efab4a451d596ac85e7a0a6bf4ee17a546c839406755cbf37083f2ee84d6130b5ba95bf8bc23800ffd409f7d49d59c2d67ad1e7543fb5811dde79c162281f786e38c520e4ba4fc0236f188616718d1f54dd512a08810c71d27e97f1fbc6b2110d86256c6b859df4bd37a841afc197eb2146010f56ff216d45a2d887fb2e8314dfd41d673fdcfd3e240684d114cf7e7d26e26810d87212c476c38e2c123dba7ea"}, {0xa0, 0x19e, 0x40000000000001, "e68cae954afc5d8045ce707e9444df402eb2e0417ecc663f680033a7b7bec6751faf5e4ff29e368ab7909621ff7b7333960e3a157ba40f808ab876a521cd3b524c164b16eae873265f33ad2640fe6d1165c32002f31423b437be9a14f0cb7d64c63844c50cd801c59ef7c50a349743d2d18c47bd23f544df403950420c11e0bd13a649d45af2c8ee43672f6a08072910"}], 0x240, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000008000-0x4)="0d9cd50f", 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f000000d000-0x8)=0x8000, 0xfffffffffffffe53) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000000d000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x100, 0x2, 0x4, 0xfffffffffffff801}, &(0x7f000000e000-0x4)=0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000009000-0x6)={r1, 0x8}, &(0x7f000000d000)=0x6) [ 57.552841] [] ? is_module_text_address+0x2a/0x50 [ 57.552850] [] ? __kernel_text_address+0x6b/0xa0 [ 57.552860] [] ? handle_mm_fault+0xb5d/0x3190 2018/01/20 16:25:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f00009ac000)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000344000-0x64)={&(0x7f0000001000-0x8)=[0x7, 0x87], 0x2, 0x38, 0x1, 0x9000000000000, 0x2, 0x4, {0x1a0, 0xffff, 0x7, 0x7ff, 0x81, 0x7, 0x10000, 0x8, 0x2, 0x8000, 0x948f, 0xfffffffffffffff9, 0x7, 0x40, "c8c3fab3ef413fd7896caff47106be4da5bf2d994855b7f6a57eac8330ef3bba"}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001e5000)='net/stat\x00') getdents64(r1, &(0x7f0000571000-0xac)=""/172, 0x16) 2018/01/20 16:25:28 executing program 6: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt(r0, 0x1, 0x6, &(0x7f0000926000-0x5)=""/5, &(0x7f0000da2000)=0x5) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f76000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x8, 0x0, 0x5, 0x0, 0xffff, 0x2, 0x40, 0x80000000, 0x3f, 0x2, 0x4, 0x1, 0x6, 0x95]}, &(0x7f0000f76000-0x4)=0x108) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000df6000-0x4)=0x0, &(0x7f0000f77000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000265000)={r1, 0x45d, 0x8, [0x2e25, 0x7f, 0x0, 0x4b, 0x3ff, 0x3, 0x7, 0x7ff]}, &(0x7f0000a98000)=0x18) 2018/01/20 16:25:28 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000537000-0xa)='net/icmp6\x00') ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00009d9000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000013e000)='/dev/loop#\x00', 0x0, 0x301800) ioctl(r1, 0x20000004c04, &(0x7f0000940000)="") [ 57.552867] [] ? handle_mm_fault+0x291e/0x3190 [ 57.552873] [] handle_mm_fault+0x2938/0x3190 [ 57.552881] [] ? copy_page_range+0x14a0/0x14a0 [ 57.552893] [] ? __do_page_fault+0x780/0xa00 2018/01/20 16:25:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000415000)='/selinux/policy\x00', 0x0, 0x0) preadv(r0, &(0x7f0000464000-0x60)=[{&(0x7f00007a2000)=""/68, 0x44}, {&(0x7f000029f000)=""/43, 0x2b}, {&(0x7f0000b69000)=""/242, 0xf2}, {&(0x7f0000cb2000-0x88)=""/136, 0x88}, {&(0x7f0000420000)=""/100, 0x64}, {&(0x7f0000f24000)=""/0, 0x0}], 0x6, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) set_robust_list(&(0x7f0000e79000)={&(0x7f0000d12000/0x3000)=nil, 0x0, &(0x7f0000679000/0x1000)=nil}, 0x18) 2018/01/20 16:25:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000695000-0x10)="74756e08000000000000008000000000", 0x2) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000010a000-0x8)=[{0x8, 0xffffffff}], 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) close(r0) dup3(r0, r1, 0x0) 2018/01/20 16:25:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e4a000)='id_resolver\x00', &(0x7f000014a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f78000-0xa)='wlan0.{)-\x00', 0xfffffffffffffffe) keyctl$describe(0x6, r0, &(0x7f0000b2a000)=""/4096, 0x1000) mlock(&(0x7f0000c03000/0x3000)=nil, 0x3000) r1 = add_key(&(0x7f0000c7b000)='id_legacy\x00', &(0x7f000076c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000060c000)="1507a3243ec87f3374", 0x9, 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r1, &(0x7f0000f01000)=[], 0x29c, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ed4000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00003c6000)=0x0) tkill(r3, 0x40) sendmsg$nl_crypto(r2, &(0x7f0000cd8000-0x38)={&(0x7f0000d25000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000abf000)={&(0x7f0000859000-0x10)=@delrng={0x10, 0x14, 0x20, 0x2, 0x0, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cbf000-0x20)={0x80, 0x0, 0x10000, 0xeac}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000ee000-0x10)={0x100000001, r4}) getdents64(r2, &(0x7f0000f88000-0xeb)=""/235, 0xeb) [ 57.552899] [] ? vmacache_find+0x59/0x290 [ 57.552905] [] __do_page_fault+0x35b/0xa00 [ 57.552912] [] do_page_fault+0x27/0x30 [ 57.552920] [] page_fault+0x28/0x30 [ 57.552928] [] ? copy_user_generic_unrolled+0x9e/0xc0 [ 57.552936] [] ? SyS_add_key+0x2e4/0x380 [ 57.552944] [] ? key_get_type_from_user.constprop.9+0xe0/0xe0 [ 57.552951] [] ? security_file_ioctl+0x89/0xb0 2018/01/20 16:25:28 executing program 4: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f8a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0xd485, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f8a000)={0x0, 0xfffffffffffffff8}, &(0x7f00006ac000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000482000)={r1, 0x3f, 0x0, 0x0}, &(0x7f000070b000)=0x10) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/01/20 16:25:28 executing program 6: 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000011000)=[{&(0x7f0000003000)=""/133, 0x85}, {&(0x7f0000003000)=""/178, 0xb2}, {&(0x7f0000004000-0x3a)=""/58, 0x3a}, {&(0x7f0000002000)=""/194, 0xc2}, {&(0x7f0000004000-0xc5)=""/197, 0xc5}, {&(0x7f0000003000)=""/136, 0x88}, {&(0x7f0000002000-0x13)=""/19, 0x13}, {&(0x7f0000011000)=""/168, 0xa8}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000-0xb6)=""/182, 0xb6}], 0xa, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80800) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000012000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000a80000-0x10)={&(0x7f0000510000/0xa000)=nil, 0xa000}) 2018/01/20 16:25:28 executing program 1: sysfs$3(0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000761000-0xf)='/dev/sequencer\x00', 0x2, 0x0) ppoll(&(0x7f0000fcb000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005de000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) write$sndseq(r0, &(0x7f0000e7f000)=[{0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x1c) clock_gettime(0x0, &(0x7f00009b3000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f00006ca000-0x40)={0x40, 0x1ff, 0xffffffffffff7fff, 0xfff, 0x6, 0x3, 0x100000001, 0x5db}, &(0x7f00003fe000)={0x4, 0x20, 0x4, 0x2, 0x7ff, 0x8, 0x1ff, 0x855}, &(0x7f0000d83000)={0x4, 0x6, 0x8, 0x8, 0x5, 0x1, 0x1, 0x0}, &(0x7f000018f000-0x10)={r1, r2+30000000}, &(0x7f000061f000-0x10)={&(0x7f0000eac000)={0x7f}, 0x8}) 2018/01/20 16:25:28 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f000000b000)="377ede9fb0c82b15eca382c35c1599b0c5916443e2c151878d0b3253c23f9e7a17ccf32728c4345c0845db3b65ca08c1934399ee69285ecb3f3f304f458929ea998f061e24b4d4a360e0d9155c6da15ca45d773c8a3d17d608a69afa089161ff9aaba9e1d1a90d2b198b26227ab3ab45abd58cbcd6ed5fe827bc197d35a292d4bb83ee96d2ed18f0233e2c0bf0") ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000a000)=0x0) 2018/01/20 16:25:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000060000)='/dev/loop#\x00', 0xffffffff, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000c8d000-0x6)={0x9, 0x800, 0x9}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:28 executing program 5: 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000aa6000-0xf0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f00008e5000-0x10)=[{&(0x7f0000757000-0xeb)=""/235, 0xeb}], 0x1, &(0x7f0000200000-0x3f)=""/63, 0x3f, 0x5}, 0xc811}, {{&(0x7f00004b4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000eca000)=[{&(0x7f0000000000)=""/197, 0xc5}, {&(0x7f0000000000)=""/132, 0x84}, {&(0x7f00003fd000-0x13)=""/19, 0x13}, {&(0x7f0000469000-0x39)=""/57, 0x39}, {&(0x7f00006e9000)=""/199, 0xc7}, {&(0x7f0000615000-0xf2)=""/242, 0xf2}], 0x6, 0x0, 0x0, 0x1ff}, 0xb0}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f00007c3000-0xb4)=""/180, 0xb4}], 0x2, 0x0, 0x0, 0x8}, 0x10000}, {{&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, 0x1e, &(0x7f0000001000-0x70)=[{&(0x7f0000e48000)=""/254, 0xfe}, {&(0x7f0000001000-0x32)=""/50, 0x32}, {&(0x7f00003f6000)=""/84, 0x54}, {&(0x7f0000001000-0x29)=""/41, 0x29}, {&(0x7f00007c2000)=""/82, 0x52}, {&(0x7f0000159000-0x55)=""/102, 0x66}, {&(0x7f0000000000)=""/29, 0x1d}], 0x7, &(0x7f0000000000)=""/177, 0xb1, 0x80000000}, 0x7fff}], 0x4, 0x60, &(0x7f000048a000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00009be000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x400000006, 0x0, &(0x7f0000459000)={0x0, 0x0}, &(0x7f0000c82000-0x4)=0x0, 0x0) 2018/01/20 16:25:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e97000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00008b0000-0x8)=0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000089d000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000726000)=0x0, &(0x7f0000f34000-0x4)=0x4) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000150000)=0xffffffff) ioctl$TIOCLINUX2(r2, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006e3000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) socket$pppoe(0x18, 0x1, 0x0) fcntl$notify(r2, 0x402, 0x10) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000161000-0x4)=0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000aab000)=0x5, 0x4) 2018/01/20 16:25:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000067000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c92000)={"ab6bb4bb75c31c01143106b59c579362", {0x4, 0x1ff, 0xfffffffffffffe00, "e7e96846db07", 0x2, 0x0}}) accept4(r0, &(0x7f0000f80000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00002f5000-0x4)=0x14, 0x800) sendto$packet(r1, &(0x7f0000134000-0xa8)="b59f1d33d2d9bd626c63162073b976f4f99637a2caa2b740e6241d3e03c48b0298823dc1a57472d81ac4d84e25097e79ac51b560d8ae042bad74d65f33d87ff64b3a506716d259e021d83ff184f9e05d37f2a730fd711d857e8b6509fffdfcb9d0a57bf6cb6a9dd22114fb82ab5913f11656f83f63677ce21c75fa3809f979b190e0838c2a1eb31c299300db3ffa26cd8135e202ea5f71a58c228e9af74b8fc4731485a9ed8f90ec", 0xa8, 0x40001, &(0x7f0000500000)={0x11, 0x4, r2, 0x1, 0xfffffffffffffffe, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) [ 57.552958] [] ? lockdep_sys_exit_thunk+0x12/0x14 [ 57.552965] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 57.615289] binder: 10157:10161 transaction failed 29189/-22, size 0-0 line 3005 [ 57.635414] binder: undelivered TRANSACTION_ERROR: 29189 ffff8801cd647a20 ffffffff81d054ed 2018/01/20 16:25:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001000-0x2b8)={0x4e, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f4e000-0x1d)='net/ip6_tables_matches\x00') readv(r1, &(0x7f0000e91000)=[{&(0x7f00001fc000)=""/253, 0xfd}, {&(0x7f0000ffe000-0x4e)=""/78, 0x4e}], 0x2) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000591000)={0x8, {{0xa, 0x3, 0xfffffffffffff2ae, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xf0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/20 16:25:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000e13000+0x212)='net/sockstat\x00') preadv(r1, &(0x7f0000500000-0x30)=[{&(0x7f0000b22000-0xf9)=""/126, 0x7e}], 0x1, 0x1c) 2018/01/20 16:25:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a38000-0xc)='/dev/autofs\x00', 0x800, 0x0) getpeername(r0, &(0x7f00005df000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f32000)=0x8) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00001f0000)=""/2) r1 = syz_open_dev$binder(&(0x7f0000b8d000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x14, 0x0, &(0x7f000000e000)=[@increfs_done={0x40106308, 0x0, 0x0}], 0x0, 0xfdfd, &(0x7f000000d000-0x68)=""}) sendmsg$netrom(r0, &(0x7f0000ae7000-0x38)={&(0x7f0000ff5000)=@full={{0x3, {"8391af02d0feae"}, 0x9}, [{"e98ca81738895b"}, {"55e693690f5c15"}, {"0bd6c6eee1a3b7"}, {"58eddc11078387"}, {"83e35af9f9204e"}, {"8f24d907a4a56d"}, {"76afd155677100"}, {"0e0a119e8ada7f"}]}, 0x48, &(0x7f00000cd000-0x20)=[{&(0x7f0000853000-0x1a)="67c5368e34de4df642851a9f5cf174aec7c845d1d4c6189f7bfc", 0x1a}, {&(0x7f0000dc9000-0x2e)="43e60653b9eb6d0618eef704c73b28c5a285cf012a8d0895c58973621f5070133885b6f54dcf2f20381a691fe87e", 0x2e}], 0x2, &(0x7f0000c55000-0x1418)=[{0x100, 0x11d, 0x1, "62886633ad3c5421aec2162760ec618fcd94e789071ea0d0a2b2b919b240925c1108f7783446fe0087931297ffbdbddc485bc436d88090150093ac7018fa698ed81e0f91182dd3b266232ea2a2a73da741e58790b4ffeaa02683154992bd262c7a631c587a7f34f115d95f51e0cbb52313fe8cba4184e002df09d7d3149be79f719f175c16ba5e8e204b52a200c775d4163a75dffffaa147ddddda8d7195cbad9c6321fd41d62375a5b3d58185da25de5074c8c5d85cebedb9c4d037780cf304290569983b3cd9a7f0542f17d10dca0e565a7092d0914f2d3d5537155de3428a43edbc4d44c1c29af16456"}, {0x108, 0x115, 0x10, "912cdaca65ee27cf131651c2406ca5f738a8877dc5cd0ccb486658547e90e5b1b57bd7dc2e8f3e437102943c474f624d59525ee0257bc9c76ae1220df97172bdd5164e9b7276bed9eb65eddace56c3383c5431fd494f3187052173f364f153f98bda48fc2dce1327e96a7baea1f12cb4df2219a7effee0948cce126a14d00757e7296815b98a56810967d5af0fe2df1243250e4f8804507ea38f3506b819170e11df2839cfe35203987482b3911b695c7ad686c76a82a5a91f2644281776e3d53f32d1bb1e213a90b1eccd31177fc96fae44da95d6d8bbff280c88ade9c391355c2758f56bbf3cab146fb4c46aade9474121"}, {0xa0, 0x107, 0x7fffffff, "4728c483594b54b5716f3797c7c6911f5ccd330c3088cc3f13b6ef15e4eb17dae0e7a1b28567033cf410f3d19b1f44c284a8d3a8b9431304f432c312732d2245dc14ecc1bb71af5039b44f7d602ef23c19aa8c27f5fecdcaf90b2266c897e6cde16f84c257a5cd256d9dd17367aad927112da81b399d5f248dba74b7b7fe6238a910cd8581d4d2c0a23f73f1"}, {0x80, 0x119, 0x5, "bc7bacb947135e51c29ae5e8636f2743b8babfa0ffba0c7cae4598d147ebc1780256dc728a8faad95a0a44461b54fca1599c10fc40cbd59989608091f617c7550b310dffecefb4c4ea59ec5904a9718d4eb169eb74a39f99aca009ff7ef0c37d73aa986c86b1802aa929a469a78b8e"}, {0x1010, 0x107, 0xb28, "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{0x70, 0x113, 0x100000001, "81e8a9452c890a1d5c73a7af145dede98fc2d05f28a0924c0df8b37d403fe7d61c91d45ca9e343994bd1e904b2975fea6e35b42a8f2698d09138f53d1bfc1f8f235f4d3d4b24b131ec3617b4344a251eb326dc4f7a0c3d00d57538"}, {0x70, 0x197, 0x8, "26fd1813afd4ef952a6fb756f33b7a4557dc418db181467f09365f0597af9e535ba687d1e69093d6f9bb048cc8555abe983b2a18979f7eba3b6bfe50181f054dd39af412f4102054d1117b4b704b239381e5e1fa515ea13efefc0dece4c9"}], 0x1418, 0x8084}, 0x8050) 2018/01/20 16:25:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00005e4000)='/dev/ashmem\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003b4000)={0x0, 0x0}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000562000-0xb4)=""/180) 2018/01/20 16:25:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d1000)={0x0, 0x0}) r2 = getpgrp(0x0) r3 = gettid() clock_gettime(0x0, &(0x7f0000ace000-0x10)={0x0, 0x0}) ppoll(&(0x7f00008de000)=[{r0, 0x0, 0x0}, {r1, 0x8002, 0x0}, {r1, 0x80, 0x0}, {r1, 0x4, 0x0}], 0x4, &(0x7f00008d1000)={r4, r5+10000000}, &(0x7f0000ea3000)={0x138}, 0x8) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x20, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x70005, 0x0}) rt_sigtimedwait(&(0x7f000031c000-0x8)={0x80000001}, &(0x7f000067d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000359000-0x10)={0x0, 0x0}, 0x8) 2018/01/20 16:25:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20901, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x400, 0xffffffffffff0000, 0x7cc}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f0000708000)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/20 16:25:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) pipe(&(0x7f0000394000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000ac7000)=0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000448000-0x4)=0x1, 0x4) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="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", 0x5c1}], 0x1) 2018/01/20 16:25:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000375000)='net/rt_acct\x00') pread64(r0, &(0x7f0000215000)=""/0, 0x15e, 0x2000000) [ 57.995762] binder: 10259:10261 BC_INCREFS_DONE node 33 has no pending increfs request 2018/01/20 16:25:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x1f, 0x80400) read(r0, &(0x7f000056f000-0x50)=""/80, 0x50) socketpair(0x1f, 0x804, 0x9, &(0x7f0000000000+0x127)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000-0x20)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000003000-0x8)={0x23a, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x8, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000002000-0xda)=""/218, 0xda, 0x40, &(0x7f0000002000-0x4)=@abs={0x0, 0x0, 0x1}, 0x8) clone(0x0, &(0x7f000009a000)="", &(0x7f00003f3000)=0x0, &(0x7f0000a31000-0x4)=0x0, &(0x7f0000a5a000-0xb6)="") ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f000055d000)="") 2018/01/20 16:25:28 executing program 0: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000050000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000048000)=""/42) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000051000-0x4)=0x7) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000051000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x24000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x669}], 0x3c) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 58.047210] binder: BINDER_SET_CONTEXT_MGR already set [ 58.048085] binder: 10259:10274 BC_INCREFS_DONE u0000000000000000 no match [ 58.072578] binder: 10259:10261 ioctl 40046207 0 returned -16 2018/01/20 16:25:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b85000+0xcc1)=0x0, &(0x7f0000945000-0x4)=0x4) ioctl$void(r0, 0x1) 2018/01/20 16:25:28 executing program 7: r0 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c03000)="", 0x0, 0xffffffffffffffff) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000001000-0x64)={&(0x7f0000000000)=[0xfffffffffffffffc, 0x100, 0xfffffffffffffffa, 0x2c88, 0x0, 0x0, 0x0, 0x3], 0x8, 0x100000000, 0x1, 0x3, 0xb13c, 0x5b6d094e, {0x7799, 0x4, 0x1ff, 0x0, 0x14b5, 0xfffffffffffff320, 0xd21, 0x1, 0x4, 0xffffffff, 0x12ad, 0x3, 0x800, 0x7, "815a6693187a4506572b48156e3bb5093f933447ebb575e11045cd8463ff51ec"}}) keyctl$set_timeout(0xf, r0, 0x3) r2 = request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='cpusetbdev\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f00009bd000-0x12)=""/18, 0x12) 2018/01/20 16:25:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000c49000)='./file0\x00', 0x0) ioctl$void(r0, 0x5451) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f0000253000-0x8)='./file0\x00', &(0x7f0000831000-0x6)='tmpfs\x00', 0x80000000, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000001e000-0x44)={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="1ecc2d7aea4fa1e73cb2226ecf53898d"}) inotify_add_watch(r0, &(0x7f0000531000-0x8)='./file0\x00', 0x1) bind(r0, &(0x7f0000aa1000)=@ipx={0x4, 0x2, 0x33, "8eebf8b96484", 0x0, 0x0}, 0x10) 2018/01/20 16:25:28 executing program 0: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000003b000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000009000)=[{&(0x7f0000059000-0x4c)="21cdf6ccc9a91e4599de804e29d2b0e4dd2c1ec23b277958f4d5d80f508da033cc1ff7b7f7e572479f1d34095855df96f04762cbb3945affb4dae7b8ebfcca353d252680edde5402997f363e", 0x4c}, {&(0x7f0000030000-0x44)="aeeb941b2e4580f362153f5eddc4befda2f5c8cc43d9e063d8aeb69245e9f82f9c486aaf70e5370bb97c61ba3ae87f876b5cb3c670c36be13f654d1197abcb1f4255f574", 0x44}, {&(0x7f0000034000-0xe7)="0921d1e0e54c652b17ec88974d7779e1aecca171681e8b2b6cad4333b3fe651db029f3c675d1d581c67de9f5b1517ef53bb195f2a0d02c77aaa0e51ec655f843c77a92934c33793e8f073aec8177803942f97d3e5d2164189090cdfe398e11554ab118ce542f7b9fb968088f09ed6acc5d8bd2c166a3497e7edd56e19c24388e48793fbf5367a188345beced0bbd37b79a60d81bac6620e2375672fc3e3ac646f83eb45d25722cac2cd374289d98a3430f16b63c0a668c6aafa9d778e309b8a3eb13c0c97fcc590b583678d2a3f82fed525734e56b59f7ab862acbdd858944a957c4bd5f741f51", 0xe7}, {&(0x7f0000059000-0xbb)="c3c89069c0a262a59804a1fe459a2b46597712526501bbe9f82b333fca406df345e1616f589001c966f89dbe67e83bd24007d09e109a1836c8eb0f23e7fe721342ab8f93ad25b4e8effc8599bc81c9c9cf780d5b475df8b5ebb559a7878060c985a1ba257535883d1383dbd0f990c97a0d0309e483e01da989ab4c783e8834735d86efca7434a019e73a160567e77d9f3f9ed2e4b307f4605bd3ca2f2294dd7455abe769dc3e5f7e91e99facdc5f109524c672f7a8323de94ee9ff", 0xbb}, {&(0x7f0000059000-0x6a)="d929e5277a3c10c01cb812b8d6cac8b1cd140464fabe035ed85c593459c71d11c28a06ccbdc3a5a6aceb1b4780afd1c678d03e3de0f868b28a50aea36c9c127da2be4e02ada35350bc811cc99070f4d195aa807b668bd8a0cabf848edd9a9dc5c690b62fbb05f4ff98e3", 0x6a}, {&(0x7f0000058000)="60565a21c04d1c4ffe6c5bc1690241c99faaefbd63e4f99347d31055be94cc357dcdbf0c49ce95a43b544caf4c0a7fecaa0935c61ef3f22818f841aacd205e488f7b6dabdbf7551bd5a33e9ac85991dd41f4eeb1d586f5483b35b418f9bb713c33d97a3618bd3aa972ee690193ee5d99cf1d34da837aa5a8c58dd37d6b14415b326d997361fb6f8a93f7cf78a6e6c9e188165d096b75e7905e4e667990c8b832fc7b2e73974049913f3cbc727ac165d4b51b99728f37bb25a7a757db378b3a64", 0xc0}, {&(0x7f0000006000-0xd3)="800c7d170c47351f76336dba8efd306a9f15fca4ced26d88041568db4d43e8b78cb70bc8c57c69adf03eb90d8c74d9ba9632a3963f2d356e2e66557ea77e697bc9f08485c158a33cf5c73fb3b88f43ad79f53288a8f517e2eb35dfc753e354478120446db298e90c6bb2b087f9455d29cdec313b3d40f54af5e736c646221b882c20aedc20432b80750d8d518e71dddd046cf81e81cd40fd02b195631e48c58dc2709e2c112644d8fff82d857ede680ee33e7123996e7402bd14b72769472b9021e0735b947be67a04eb740ae1d427bfe89784", 0xd3}, {&(0x7f0000058000)="37af44ee8b20418d4b9290190a9adeb819fd2c8f826af8e8cbe163797952c1d9613e041354ed7e25972b1c817a7286fdcb68afb9ec31baafbf6bfba8f5e7e1fcd64403de556f2813d253e6f2b7d26842fe83d2b476291032c9c7cbe57e8e2183bb076bdaa1783db45435016e9c8769c8f5", 0x71}, {&(0x7f0000051000-0x31)="8536398d952a31ac74ebbca598052c88ce818e715ee513f9a4bb4e87485c6a113256f42573942933b5b39ddba6811da3c6", 0x31}, {&(0x7f0000024000)="fcc584288f", 0x5}], 0xa, 0x2) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = dup2(r2, r1) fallocate(r3, 0x0, 0x1, 0x400000000006) r4 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000059000)='net/tcp\x00') connect$unix(r2, &(0x7f000004f000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/20 16:25:28 executing program 6: getpgrp(0x0) gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cfb000-0x4)=0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpriority(0x1000000001, r0) gettid() 2018/01/20 16:25:28 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e40000)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) r1 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000002000-0x4)=0x0, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 16:25:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008c3000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000da000-0x4)={0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = creat(&(0x7f0000c11000)='./file0\x00', 0x106) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000027d000)={0x0, @in6={{0xa, 0x1, 0x91, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x78e5, 0x16a, 0x5}, &(0x7f00006c0000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000633000-0x8c)={r4, @in={{0x2, 0x0, @rand_addr=0xfffffffffffffeff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009d9000)=0x8c) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d05000)="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", 0x5c1, 0x8000, &(0x7f0000030000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r2, r0) 2018/01/20 16:25:28 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x5, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) connect$inet(r1, &(0x7f0000667000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000d4f000-0x2)='..', &(0x7f00002cc000-0x11)=@known='security.selinux\x00', &(0x7f000059b000-0x2b)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x3) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000659000)='/dev/autofs\x00', 0x1, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000656000)='..', &(0x7f0000e05000)='..', 0xe000, 0x0, 0xffffffffffffffff, 0x9, 0x800, 0x0) dup2(r0, r1) 2018/01/20 16:25:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000468000)='setgroups\x00') preadv(r0, &(0x7f0000e74000)=[{&(0x7f000025e000-0x99)=""/153, 0x99}], 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000fa4000-0x4)=0x7) 2018/01/20 16:25:28 executing program 0: keyctl$get_security(0x11, 0x0, &(0x7f0000ab1000-0xbf)=""/191, 0xffffffffffffff7f) 2018/01/20 16:25:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000002, 0x0) preadv(r0, &(0x7f0000abf000)=[{&(0x7f0000eb8000)=""/52, 0x34}, {&(0x7f000092d000)=""/128, 0x80}, {&(0x7f00001d5000-0x93)=""/147, 0x93}, {&(0x7f0000027000)=""/110, 0x6e}], 0x4, 0x0) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00005f3000)='net/ip_mr_vif\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000a15000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1413, 0x2, 0xff, 0x9, 0x2000, 0xf1dd, 0xfffffffffffffffb}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000088000-0x4)=@assoc_id=0x0, &(0x7f00007a7000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e78000)={r2, 0xa49, 0x1ff}, &(0x7f0000772000-0x4)=0x8) sendfile(r0, r0, 0x0, 0x10001) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000256000-0xb)={0x5, 0x6, 0x7, 0x1, 0x6, 0x100000001, 0xfd, 0xffffffffffffffff, 0x5, 0xa618, 0x8b9}, 0xb) 2018/01/20 16:25:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000001000)='./file0\x00', 0xa000, 0x2da0) mq_unlink(&(0x7f0000001000-0x2)='{\x00') clone(0x0, &(0x7f00005aa000)="", &(0x7f0000d09000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") renameat2(0xffffffffffffffff, &(0x7f0000273000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000937000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0xf12, 0x4) 2018/01/20 16:25:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005ea000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000469000-0x30)={0x800, 0x1, 0xfffffe0000000000, 0x100000001, 0x8000, 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]}) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000490000-0x5)='proc\x00', 0x1000000001, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000100000)='./file0\x00', 0x20) getdents64(r1, &(0x7f0000113000-0x9a)=""/154, 0x9a) getdents(r1, &(0x7f0000fe9000-0x47c)=""/1752, 0x6d8) 2018/01/20 16:25:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000abc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000ca2000)={0x52e, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000a62000)=0x0) tkill(r1, 0x3b) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000967000-0x11)='/dev/vga_arbiter\x00', 0xf5e7dd84dcb1052f, 0x0) setsockopt$sock_void(r2, 0x1, 0x0, 0x0, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000287000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$packet(r3, &(0x7f00009fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001a0000)=0x14) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0, 0x0, 0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r4) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x8000000000000023) mq_notify(0xffffffffffffffff, &(0x7f000007b000-0x58)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ptrace$setopts(0x420b, r5, 0x8, 0x20000008) 2018/01/20 16:25:28 executing program 5: 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$link(0x8, 0x0, r0) r2 = open(&(0x7f0000480000)='./file0\x00', 0xa0000, 0x8) ioctl$KDSETMODE(r2, 0x4b3a, 0x3) keyctl$get_security(0x11, r1, &(0x7f0000f7f000)=""/142, 0x8e) fcntl$setlease(r2, 0x400, 0x2) 2018/01/20 16:25:28 executing program 3: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002db000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9e000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000002, 0x0) 2018/01/20 16:25:28 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000411000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000000000)={&(0x7f0000000000)="a8a42beb45079f982823", 0xa}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x48900, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x9c}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000af9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ba7000-0x16)='/selinux/checkreqprot\x00', 0x803, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x8) fsetxattr(r4, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000cf5000)="020000000800000000000000", 0xc, 0x0) 2018/01/20 16:25:28 executing program 4: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000fa1000-0x10)=[{&(0x7f0000fa1000-0x99)="3ce474b01e6ff8bea6a7def360833a7065f44c995214d9e447e46b4a97050c95ed73c6e236e130206a162c256ee4c338b8f83061bc9f567e876ad41b531ff200710a27df496afa6fd8904e7b21849356e2e3703022501850968ac23ccfa3b369044af565b89246eca0474bf2a9aca13504baa90d83bc363a6d59414a1eb2657322a0fe365de4a4cec2030f5d21aa608cb86fb6964000fab5bf", 0x99}], 0x1, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002eb000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005d5000-0x4)=0x0) fcntl$setown(r0, 0x8, r2) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000fa1000)={"69dd9c3e1ddfe0d8b95853eecf3a3dc1", {0x4, 0x4, 0x80000000, "1f6b7eb870a0", 0xfd, 0x0}}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c60000-0xb)='/dev/hwrng\x00', 0x1410c0, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f0000789000-0x4)=0x0, &(0x7f000029a000)=0x4) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = open(&(0x7f0000747000)='./file0\x00', 0x4402, 0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00008a5000-0x4)=0x0) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000967000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) personality(0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) listen(r0, 0x0) 2018/01/20 16:25:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000949000)=""/20, &(0x7f0000759000-0x4)=0x14) socketpair(0x2, 0x80000, 0x0, &(0x7f00004a4000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00003e5000)={0x0, 0x3}, &(0x7f0000ce5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000038d000)={r3, 0x843, 0x1, [0x6]}, 0xa) socket$netlink(0x10, 0x3, 0x10) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x32d, &(0x7f0000fc0000-0x10)=[{0x25, 0x4, 0x8, 0x0}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) 2018/01/20 16:25:29 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0xc4000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000+0x936)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000e48000-0xca)=""/202) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000025000-0x4)=0x8, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000000f000)='./file0\x00', &(0x7f0000002000-0x11)=@known='security.selinux\x00', &(0x7f0000025000-0x19)='mime_typeselinuxeth0eth0\x00', 0x19, 0x2) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000017000)="f064e7cd2adc6d7d7fcbf88528516756fef918ed2ec37948be7895f6cc596e409547f666080b5ba68fb7d4e59ac8cc305accc1ef422333a3d7ddb8f0defd") r2 = creat(&(0x7f0000024000)='./file0\x00', 0x109) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000002000)={0xffffffffffff6f14, 0x6, 0xffff, 0x0, 0x10000, 0x0, 0x8000, 0xdad1, 0x8247, 0x7fffffff, 0x868, 0x1}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000025000)=0x10001, 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f0000025000-0x108)={0x5, {{0xa, 0x0, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl(r1, 0x100, &(0x7f0000017000)="") 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a3a000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) inotify_add_watch(r1, &(0x7f0000df6000)='./file0\x00', 0x8) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000fac000-0x2)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000009000)='/dev/pktcdvd/control\x00', 0x80, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000019000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000003000)={r2, &(0x7f000000a000)=""/106}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000008000)=0xc) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000704000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f28000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000442000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7e000-0x4)=0x20) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b69000)='/dev/autofs\x00', 0x400080, 0x0) mq_timedsend(r3, &(0x7f0000f51000)="defd0be832905642682ef6c946542e43d968f100de2282dd07bd5077d9971ad8d5cc82c5d360056f7cd2e38b155e91d07947aad827651a0e7acec81de48bc6e763da7ce83660827f3cef289efc5287ccc06b782537666969c7dd8271dae61049b043ceccde1e92a7ae1f96caad742cf71b", 0x71, 0x6, &(0x7f0000851000)={0x77359400, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000c4b000-0x8)={r2, 0xffffffff}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000359000-0x10)={r4, 0x200, 0x8, 0x0}, &(0x7f0000fe7000)=0xfffffffffffffd0b) r5 = getpgid(0xffffffffffffffff) sendmsg$nl_netfilter(r3, &(0x7f0000651000-0x38)={&(0x7f0000455000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f000011a000)={&(0x7f00008f6000)={0xa0, 0xf, 0x9b30df80990efe6d, 0x100, 0x1, 0x2, {0xc, 0x0, 0x9}, [@nested={0x8c, 0x58, [@typed={0xc, 0x0, @pid=r5}, @generic="2ffd88402f8db6178cbb2cf3a33ff9a375eab9a18a9ef60998af71e86979020d1d6c7a277caba2d0f670796d27728093b493a8b2fb295a32bbbbef9dfa8566e842d763221eb2f9c9520feec4aa38ea6c8ec0f96238a15b9d048529ddb0098bcb2d9c255f60e0c4e44a0baeb5e69f7a2b8b82da1fe420bb7ae8c2"]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8000}, 0x840) clock_gettime(0x0, &(0x7f0000dd0000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000e48000)=[{r1, 0x200, 0x0}], 0x1, &(0x7f000088a000)={r6, r7+30000000}, &(0x7f0000400000)={0x9fd0}, 0x8) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00002d0000-0x4e)="6d76f44049d69f928f47fec83d4186bc81bc76d1bf513009fc6f83066bf18442597553e08bf31365e805ae3a8d58cf664d7e81c782cdda7d5287fdb4bd74498667cced4464a2b59e9f7ec29879f9", 0x4e) r9 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r9, 0xc0bc5310, &(0x7f0000257000-0xbc)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_tcp_int(r8, 0x6, 0x2, &(0x7f000099e000)=0x0, &(0x7f00008d6000-0x4)=0x4) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000079a000/0x3000)=nil, 0x3000, 0xb) pipe(&(0x7f0000516000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000451000)={&(0x7f0000af6000/0x4000)=nil, 0x4000}) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00008b5000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000014b000-0x5c)={{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0xfffffffffffffffa}, {0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xffffffff}, 0xffffffffffff8000, [0x2, 0x1f, 0x2, 0x7ff, 0x5, 0x400, 0x401, 0x3f]}, 0x5c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00007d9000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000022a000-0xb)='/dev/loop#\x00', 0x100000000000000, 0x2003) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000df2000-0x10)={0x0, 0x0}) pipe2(&(0x7f0000294000)={0x0, 0x0}, 0x0) accept4$inet(r0, &(0x7f0000ff3000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000-0x4)=0x10, 0x80800) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0x5) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000ef6000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00002da000)=0x0) syz_open_dev$sndseq(&(0x7f000007a000-0xd)='/dev/snd/seq\x00', 0x0, 0x4001) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = open(&(0x7f0000747000)='./file0\x00', 0x4402, 0x8) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f00008a5000-0x4)=0x0) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000062c000-0x10)='/dev/sequencer2\x00', 0x4223d, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000589000-0x4)=0x0) ioctl$int_in(r0, 0x5403, &(0x7f000062d000-0x8)=0x0) ioctl$KDDISABIO(0xffffffffffffff9c, 0x4b37) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000d5a000-0x1)=0x3) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00003c2000-0x8)={0x5, 0x6}) openat$autofs(0xffffffffffffff9c, &(0x7f0000228000-0xc)='/dev/autofs\x00', 0x400, 0x0) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = accept4(r1, &(0x7f0000b17000)=@generic={0x0, ""/126}, &(0x7f0000dbd000)=0x80, 0x0) clone(0x0, &(0x7f0000572000)="", &(0x7f0000dad000-0x4)=0x0, &(0x7f00009a9000-0x4)=0x0, &(0x7f0000501000)="") connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) recvfrom(r1, &(0x7f00007f8000)=""/60, 0x3c, 0x40000000, &(0x7f00004ea000-0x9)=@rc={0x1f, {0xcb, 0x80, 0x4, 0x3, 0xffffffffffffff01, 0x3}, 0x7}, 0x9) fcntl$addseals(r2, 0x409, 0xc) [ 58.684817] audit: type=1401 audit(1516465529.104:25): op=setxattr invalid_context="mime_typeselinuxeth0eth0" 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x6, &(0x7f0000903000)={0x0, 0x35, 0x2, @thr={&(0x7f0000025000)="09d8d9d20703d49897260b68664e32d25dd06eb533d0ac2663d23be2d9129282fa9aedd3eb996565e27ca21b7659cf8be4f505b547f26676cbe4cce6d57cbc7aa08e43993cc8384b9130aa2470c34ac036184c5b7fd11c059115d27297a7fad5804a97e1afc5c8112e30d55336067ac39c6217c469b0c7483d77242446daed30f46372f1e57cfe86d647f1580450974348a1d3fb180b3826c2ae3a696dfc55dd8e08045c5a799b2541d348690b46f15a28fa1b8c18a5b941df246f52e4d01b29dd8988fd285d067a6ad378ba0761a689f2f58a8b85cfd4d4f1a1675e4dbf86121dd9852b6140eb1aa89a2fed14672deaee0e17b408", &(0x7f0000554000-0xda)="e9bc0685a872bf03a3ade24f10a53846fcad35d11172f5930c9aedb9b47a5a96d7c0da836cfeffd8bbbd571b0c5e48d2a18e6c679b2bab9fb5aa60419bee83208602c44b69e0916ef9ccaa8c78024edf73b8df8fe040fa807be0993b6e232b3c22ef65229154cf4331eb8765218e42166e7b33c49f3ef034c3ffc657cf099826a57ff10d16d3576cd2eba258ab7ade4b2c8918f3cfe2c24b478a0e7bb0b20ef8eb7bca83748ad142ca781de722351f1216130480c50b4194490188c64d206b3bed0a61e602b52a0ce43f6691461c3425590aeec138ac846619f4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000220000-0x4)=0x0) timer_getoverrun(r2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f0000930000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e42000)=[{&(0x7f0000781000)="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", 0x5b1}], 0x1, &(0x7f0000634000)=[], 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x33a}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000df2000-0x20)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000cd4000-0xb1)=""/177, 0xfffffffffffffed3}], 0xffffffb) recvmsg(r1, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00005e2000)=[], 0x0, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x0}, 0x0) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 16:25:29 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000f18000-0x4)={0x3, 0x3, 0xb000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x4000) ioctl$KDADDIO(r1, 0x4b34, 0x9e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() unshare(0x28060400) exit(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)='smaps\x00') close(r3) r4 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r4, 0x5382, 0x0) 2018/01/20 16:25:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000530000)='/dev/ppp\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d9000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) getsockname$netrom(r1, &(0x7f0000a17000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000de5000-0x4)=0x10) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000040000)=0x0) fallocate(r1, 0x0, 0x0, 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) mount(&(0x7f000050a000-0x8)='./file0\x00', &(0x7f00008f4000)='./file0/bus\x00', &(0x7f00004e3000-0x5)='vxfs\x00', 0x200000, &(0x7f0000f5f000)="dfd2c98fa10a0a512e36d211b7b88671e7573ad8f18c482a4f9e185212cab8341bb467900c2776ed1e03eb137334100b09577532c89df4f169bb15a179b082eeb406675fcf2f6ef84b72466a07430cec8345fb8f7254ba328c625bc7961125edf729800bf44443b18891a217d2c8b0711e6f85d65b5ceab1e5f570748f33415bbd642599fcb0dfd855de19eeaeb0ef2d8ad974c4d5c08d85aad83a9cc5400f6b19cbcc347aab2ecca0475c28f9265dda0451ea5dc11fff9cfd117b0d815d9dca702e9a8c9ade26af39d3fe687255332f3deebadb7bfc01023be5bf643805cf9940f581ad3871265c18cc9f533bdac6fb0e2d3336") r3 = dup3(r1, r2, 0x0) lseek(r3, 0x0, 0x4) 2018/01/20 16:25:29 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001c6000-0x9)='/dev/ppp\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000000000)="eb7d0e2c7af652a33bc7b7d5061840f8422c39867dec960c935da964eca2bf7adfdf0bce1862548748b629b67ee92de7b41d5326f1af68b89f0fb420ed6d3013a7430347854b273a6b32ef2acf7e559bc128b5c275632b846fae5c342690dab34e8e653338fe6aff6666afa5f30aa6238cc7afd40f6e199cc128460ec1c5e539fa675e63554ed950526c26d36c90cefdc90e49086f4411482a39cce715c717dfc5760aa5583a7deb272f8b7bbcce38ea7c2e27c002b8dcd38c31dfd3805a63ca6a20eea31174f3399fa08cfb571b4c758a5db113b1e14bb4c4aeb24d975847c8c0632d3e7c73850740ea7008e489e8c3a7548a", 0xf3, 0x24004050, &(0x7f0000001000-0x10)={0x4, 0x3ff, 0x3ff, "5dff2d8c30d0", 0x10000, 0x0}, 0x10) futex(&(0x7f00008d1000)=0x0, 0x800000000008, 0x0, &(0x7f00007f3000-0x10)={0x0, 0x0}, &(0x7f0000299000-0x4)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2d3b, 0x0, 0x0, 0x0, 0x80, 0xa0, 0x32, r1, r2}, {0x7fff, 0x81, 0xff, 0x4, 0x3, 0xfffffffffffffeff, 0x6, 0x0}, {0x2, 0x100000000, 0x5, 0x2}, 0xe52, 0xb, 0x2, 0x0, 0x2, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0xff}, 0x2, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x2, 0x1, 0x1, 0x80, 0x3, 0x6, 0x1}}, 0xe8) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x0, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 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) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000004000-0x18)=@generic={0x4, 0x9, 0x100000000}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x74, &(0x7f0000003000-0x74)=[@in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x40}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={r3, 0x5}, 0x8) recvfrom(r0, &(0x7f0000001000)=""/144, 0x90, 0x1, &(0x7f0000001000-0x10)=@ethernet={0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x9)='loginuid\x00') sendfile(r0, r0, &(0x7f0000002000-0x8)=0x0, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000099e000-0x108)={0x0, @in={{0x2, 0x3, @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]}, [0x7cdf, 0xc80000000, 0x400, 0x8, 0x8, 0xfffffffffffffff9, 0x6aa9, 0x81, 0x1, 0x49249ac5, 0xfffffffffffffff8, 0x5, 0x6, 0xa152, 0xfffffffffffffffc]}, &(0x7f0000e2b000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a5c000)={0x4, 0x200, 0x5, 0xff, r1}, &(0x7f000084d000-0x4)=0x10) fchmod(r0, 0x6c) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000510000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00005ea000)='/selinux/user\x00', 0x2, 0x0) fsync(r1) r2 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r3 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r3, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f00001e4000)={0x1, &(0x7f0000498000)=[{0x2, 0x9}]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r3, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000741000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x20, &(0x7f0000d8e000)=""/124, &(0x7f0000483000-0x4)=0x7c) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000514000)='./file0\x00', 0x1) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000049a000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000bca000)={&(0x7f0000106000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000199000)=[{&(0x7f0000e4c000)="7260814738eca8b5420a2132d1d6676bc851c206fe147143a9f959f88e323377c17ae6ab7dd8b194cd1ef30778ac6bc04953715760daf0791db90be2160e7a29d2d773fcb7a991f81ad124c4fcc0", 0x4e}, {&(0x7f0000478000)="2e230da16d02fee890885a58cf567afd705807070482ec33cc087159f28553cfd6a16da623a78eaad84ee742b0b0ce00812fb73492", 0x35}], 0x2, 0x0, 0x0, 0x4000}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004c2000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f00003ef000-0x14)={0x10001, 0x1ff, 0x81, 0xffff, 0x0, 0x7, 0x4caa, 0x5, 0xfffffffffffff001, 0x3c70}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000772000)=0x0) getsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f00004a2000)=0x0, &(0x7f0000fa4000-0x4)=0x4) 2018/01/20 16:25:29 executing program 1: setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='\a', 0x1) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000603000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/01/20 16:25:29 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000f63000-0x4)=0x0, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000080f000/0x4000)=nil, 0x4000, 0x13) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000127000)='/dev/keychord\x00', 0x28000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000988000-0x24)={0x5, 0x10000, 0x9, 0x0, 0x20, 0x4, 0x4, 0x100000000, 0x5, 0x7, 0x4ec, 0x7fff}) r1 = userfaultfd(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000ca3000)={0x0, 0x0}) prctl$getreaper(0xb, &(0x7f0000422000-0x8)=0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000034000)={0x0, 0x0}) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000001000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000000000)="") openat$selinux_context(0xffffffffffffff9c, &(0x7f000088d000-0x11)='/selinux/context\x00', 0x2, 0x0) symlink(&(0x7f0000a97000-0x8)='./file0\x00', &(0x7f0000a95000)='./file0\x00') 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c07000)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000c64000-0x4)=0x3) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80047437, &(0x7f0000001000)=0x0) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) r0 = memfd_create(&(0x7f000064f000-0x21)='em0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f00000d5000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003a0000-0x10)={r1, 0x9, 0xc1da, 0x0}, &(0x7f0000000000)=0x10) write$eventfd(r0, &(0x7f0000501000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x2, 0x2, {0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x3}}}, 0x3a) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) open(&(0x7f000097e000)='./file0\x00', 0x40000, 0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000067c000-0x4)=0x0, &(0x7f0000146000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f28000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x3, 0xa, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 16:25:29 executing program 4: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x3) mount(&(0x7f0000039000)='./control\x00', &(0x7f000003a000-0xa)='./control\x00', &(0x7f0000039000)='ramfs\x00', 0x0, &(0x7f0000040000)="") inotify_add_watch(r0, &(0x7f0000006000)='./control\x00', 0xa4000001) r1 = open(&(0x7f0000035000)='./control\x00', 0x0, 0x0) getdents(r1, &(0x7f000003f000)=""/0, 0x0) 2018/01/20 16:25:29 executing program 5: mlockall(0x3) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000f000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000011000)={{&(0x7f0000005000/0x4000)=nil, 0x4000}, 0x1, 0x0}) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000004000)=""/4096, &(0x7f0000013000)=0x1000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000013000-0x10)={&(0x7f0000008000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000739000-0x10)=[{&(0x7f0000fd2000-0x2)="1e", 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0x10001, &(0x7f0000fd3000-0x8)={0x0, 0x0}) readv(r0, &(0x7f0000e81000)=[{&(0x7f0000fcd000-0xb0)=""/176, 0xb0}], 0x1) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cc2000-0x2)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/pktcdvd/control\x00', 0x214201, 0x0) epoll_pwait(r1, &(0x7f00004de000)=[{0x0, 0x0}], 0x1, 0x7ff, &(0x7f0000170000-0x8)={0x0}, 0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000273000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0xff, 0x1, 0x8, 0x2, 0x1}, &(0x7f0000fdb000)=0x20) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fdc000)={0x0, 0x0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000f90000)={0xf0000010, 0x0}) ppoll(&(0x7f0000e11000-0x18)=[{r1, 0x200, 0x0}, {r2, 0x1000, 0x0}, {r2, 0x40, 0x0}], 0x3, &(0x7f0000fdd000-0x10)={r3, r4+30000000}, &(0x7f0000fdc000)={0x80000000}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x0, 0x0}) r5 = memfd_create(&(0x7f0000def000-0x12)='(/vmnet1wlan0user\x00', 0x2) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000631000-0x3f)=""/63, &(0x7f0000fde000-0x4)=0x3f) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000026a000-0x490)={0x7, {{0xa, 0x1, 0xaa79, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x100000001, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xf4, @loopback={0x0, 0x1}, 0xe5f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfc9, @loopback={0x0, 0x1}, 0x5cb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000012000-0x5)={0x1, 0x0}) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xcfa000)=nil, 0xcfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = syz_open_dev$random(&(0x7f0000cbf000)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cfa000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000cfa000)={0x0, 0xb0, &(0x7f000062b000-0x4c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x8fe}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xc583, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000cfa000)=0x10) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cfb000)={{{@in6=@mcast1={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], 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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000062000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00007fc000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000015c000-0x8)={r2, 0x7}, &(0x7f00004bd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000cc000-0x6)={r4, 0x8001}, 0x6) ioctl$int_in(r0, 0x0, &(0x7f0000ccb000)=0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000cfc000-0x10)={r4, 0xc3, 0x5, 0x1}, 0x10) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = add_key$keyring(&(0x7f0000a1b000)='keyring\x00', &(0x7f0000977000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = request_key(&(0x7f0000455000-0x6)='logon\x00', &(0x7f00008e3000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dcf000-0x1)='6', 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00007bf000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000dc9000-0x40)={r4, 0x5, &(0x7f0000419000)=[0x5, 0x4, 0x27, 0x3, 0xffff], &(0x7f000008b000)=[0x2], 0x10, 0x4, 0x2d55, &(0x7f00002ea000)=[0x2, 0xfffffffffffffff8, 0x8, 0x3], &(0x7f000088e000-0x10)=[0x171, 0x1, 0x7, 0xc47], 0x0}) socket$unix(0x1, 0x2, 0x0) r5 = dup3(r1, r0, 0x0) ioctl$ASHMEM_SET_NAME(r5, 0x41007701, &(0x7f0000236000-0x1)='\x00') bind$netlink(r5, &(0x7f0000a94000)={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x20001, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/188) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00000a7000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000683000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) finit_module(r0, &(0x7f000068b000)='proc@%@:\x00', 0x3) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/20 16:25:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00004cc000-0x8)='./file0\x00', &(0x7f0000209000)='./file0\x00', &(0x7f0000a94000-0x6)='ramfs\x00', 0x2004, &(0x7f00001cf000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) lstat(&(0x7f0000016000-0xc)='./file0/bus\x00', &(0x7f000002d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind(r0, &(0x7f0000002000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x17) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xd9d) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f05000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r1, &(0x7f0000a59000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) write$sndseq(r1, &(0x7f0000df8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x7122, 0x0}}}], 0x30) ioctl(r1, 0x2281, &(0x7f0000b70000)="") 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000027000)=',trustedselfvboxnet0\\:em1@+{#\x00', 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000b5b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff35) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000fef000)=0x400, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r1, 0x101004) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ff1000-0x10)={0x0, 0x100000001, 0xffffffffffffffff, 0x100000000}, &(0x7f0000dfb000)=0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000ff0000)={r2, 0xf1, "1d29a3c550f4638d503e22a69845258028645416f66df06e5b5e194451adcecfbf82994a068640467a8ed99f2fd0dd725883788bf007d8fda05f21e9f1b66f5484c822cc0af5c5574e651c044e9cda1a0dfb4fdc2a33585403bbbe37d2755d07af80d98efd3c886284161e58a347d11b83e3f523093d3ca0c4c3d78292ca2d98de54e5604b5505e6d98174a3120e2ee6134e841c2810ab0a864fbfd8d72a6a1c35f70dcd7ac32e2d166d7540c2b1904c2812fd970245ca79311841deeac8abbe0dbae7440ee2592e3f0498b7b98e13ee8060a07e8124238236a34381c506f987f5d4d08b8372b8241d700cd1ddcc18f916"}, &(0x7f0000ff0000)=0xf9) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f000081f000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fee000)=0x1c) r4 = gettid() ptrace$setregs(0xd, r4, 0x9a, &(0x7f0000c0c000)="460dff216be479c6dd565c307b214a98a0dbfb15d804839074854655541e38ee1bb9821d0d674fe71ce68fbd9c4c824985210743215fa7386edadd63f8b79273d110df0484228d5af15875a35e71a6876f04fc464a0f07b71e0a9049a782b816a2945a6dbcde3b2dff721f0217") mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000fee000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fee000)=@ethtool_dump={0x3f, 0x0, 0x80, 0x7b, "affdd30b21888c3b82049ca43d5df195b9fb88e56b287215ed0f650c3e8c4268e6086a31de832d2b106b5e47c6ee1e3cda2444e5ec3c9bbba6e8eb3c038bffbdbc2ae9c2d0971860d03cdee5f6328c7c8cfe2f89bd8a9758eafd7c86ce2b235f3e0c690381158def596be998fc31e3174d13383fede02d7f1c4d17"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000fe7000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_pts(r1, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f00007bb000-0x10)=[{&(0x7f0000fef000)="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", 0x4c8}], 0x1) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000019000-0x8)='oom_adj\x00') exit(0xffffffffffffffff) setns(r1, 0x44000000) pwritev(r1, &(0x7f0000018000-0x20)=[{&(0x7f0000007000)='1', 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000008000)=0x9) dup3(r1, r1, 0x80000) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = open(&(0x7f0000df4000)='./file0\x00', 0x20000, 0x1cc) bind$netlink(r1, &(0x7f0000fd0000)={0x10, 0x0, 0x3, 0x2040}, 0xc) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f0000b28000-0xa9)="580000001500192340834b80040d98560a0603ffec04810003000000000058000b4824ca944f64009400050028825aa8000000000000008000f0fffeffff09000000fff5d500000010009900000c0900fcff00000e05a5ce", 0x58}], 0x1) 2018/01/20 16:25:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007b9000)='net/ipv6_route\x00') pread64(r0, &(0x7f0000000000)=""/129, 0x81, 0x20000) dup(r0) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f000002a000)="534bdde323cbf342aedb32d86e280d4f188b6515a0b620143c30b036a056cf0fc63d3e21f78f0b0098e12b07") ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000001000-0x10)=@buf={0x5, &(0x7f0000053000)="803d64368d"}) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000652000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000892000-0x6)='ramfs\x00', 0x4000, &(0x7f0000c0f000)="") chdir(&(0x7f0000e4e000-0x8)='./file0\x00') symlink(&(0x7f00001b9000-0x8)='./file0\x00', &(0x7f0000a64000)='./file0\x00') readlink(&(0x7f000075f000-0x8)='./file0\x00', &(0x7f00009bf000-0xbb)=""/187, 0xbb) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mkdir(&(0x7f00000ae000)='./file0\x00', 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e79000)={0x0, 0x0}) r1 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) epoll_pwait(r2, &(0x7f00006c8000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000050c000)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000768000-0x30)={0x4715, 0xfffffffffffff3c1, 0xffffffffffffffff, 0x8cc, 0xc000000000000000, 0x4a9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000066a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00004a5000)={0x4, &(0x7f0000468000-0x20)=[{0x401, 0xe000000000000000, 0x2, 0xe3}, {0xffffffff, 0x6, 0x1, 0x1000}, {0xfd3, 0x200, 0x34, 0x9}, {0x1, 0xd8, 0x100000000, 0x7fff}]}) r1 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xffff7ffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) 2018/01/20 16:25:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x10)=@ax25={0x3, {"b27a17c955d5b9"}, 0xffff}, 0x10) fadvise64(r0, 0x0, 0x0, 0x7) 2018/01/20 16:25:29 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0x6e)="913a216ec03490b99c92b46d71389677a528d38a7a3cc5181df8b5ea3f3f86ca1b156067faf4fada746da6a0db09c318e4eb04228882a8ac57cdc42b28e298dbddad5130d37ff7488da2625a9b1c99081055eca6f0ef88940e1214ce4a4fa4afdae82f5b2f3faf3ba1d04aaacc41", 0x6e}], 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) accept4(r2, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) r3 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x3ff0000000000000, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000000)=0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:29 executing program 1: prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0xed5000)=nil, 0xed5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d69000)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00001d9000-0xb)={0xd280, 0x3, 0x7, 0x7fff, 0x40, 0xea7, 0x800, 0x8, 0x101, 0x8, 0xfff}, 0xb) syz_open_dev$evdev(&(0x7f00003af000)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f00000a7000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000683000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) finit_module(r0, &(0x7f000068b000)='proc@%@:\x00', 0x3) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) syz_fuseblk_mount(&(0x7f00000a2000-0x8)='./file0\x00', &(0x7f000094f000-0x8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d02000)='setgroups\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000065e000-0x4)=0x0, &(0x7f0000fa2000-0x4)=0x4) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001ab000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00004e3000)={0x1, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f000068f000-0xee)="", &(0x7f0000cdc000)=0x0, &(0x7f0000d9d000)=0x0, &(0x7f0000068000-0x2)="") exit(0x0) 2018/01/20 16:25:29 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=0x0, &(0x7f0000009000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000007000-0xc)={r2, 0x1, 0x30}, 0xc) exit(0x0) syz_open_procfs(r0, &(0x7f0000009000-0x6)='statm\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000)=0x4) sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074b000)='cgroup\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000204000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000d56000)={0x0, 0x7, 0xd46, 0x1, r1}) sendfile(0xffffffffffffffff, r0, &(0x7f0000c97000)=0x0, 0xfffffffffffffffe) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) socketpair(0x0, 0x0, 0x0, &(0x7f0000b1a000)={0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b1d000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00002f0000)={0xfff, 0x1, 0xfff, 0x4, 0x1}, 0xc) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4, &(0x7f0000000000)="01", &(0x7f0000001000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000462000)="c7") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000002000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002000)={{{{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]}, {{0xa, 0x1, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x10001, 0x100000001, "ccd14462a3f6202950a702adf19149ba069c76fb3090de0d17ebf26e470730be40c57cd8ea206ba4a793843ec3114ebb09f0ad0f61b9abe53a86a53799e100f29c4491450b40e2fe4abba415b9f6cdaf"}, 0x160) setitimer(0x0, &(0x7f00002dd000)={{r0, 0x0}, {0x0, 0x0}}, 0x0) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e52000-0x12)='/dev/loop-control\x00', 0x410200, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000d7000)=@file={0x0, ""/70}, &(0x7f0000ac9000-0x4)=0x48) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005c9000)=0x0, &(0x7f0000342000-0x4)=0x4) r2 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000007d000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000859000+0x9bf)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f00000fc000)=[{&(0x7f0000620000-0x6b)=""/107, 0x6b}], 0x1) clock_gettime(0x2, &(0x7f00009a0000)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{0x0, r1+10000000}, {0x0, r1}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000cec000)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000c81000-0x4)=0x400, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000dba000-0xc5)="2e6465616400c4469b23d8c53652ede6602dbe1003193bf631fb64d50089a8f1c5df96c0c8eef79fe8bb681e668507a2c8c0db185a59df2be0e165c31bf21782575013a28d97b4b63143c52a1a886313e25f50a0aaf7c917b703c2fe44ebdbfacd4e877b58ce194aeab8457bbb59080ae14125def44cb9a045ca10583b65bdfe6e8d06d3631dcd9f810c6090a37a3d2845ffa220aed775af0ff7b6f06c88ff5a1c943d2d531aa672b2c4cae41ed8879b93901c59ead8f6c2901fbfd77965427d6c19abfb9b", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)="98747275737465642417776c616e3170707031405b00", 0xfffffffffffffffa) add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r3) clone(0x3e38b3adcbafe9c6, &(0x7f000055a000)="", &(0x7f000018a000)=0x0, &(0x7f00009c9000)=0x0, &(0x7f0000dc4000)="") r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a13000-0xc)='/dev/rfkill\x00', 0x2200, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000c5a000-0x50)={0x2, @tick=0x100000001, 0x3, {0x8001, 0x2}, 0x7, 0x0, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r0, &(0x7f000018c000)=[{&(0x7f000022d000-0x96)=""/8, 0x8}], 0x1) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f53000-0x9)='/dev/rtc\x00', 0x10000, 0x0) bind$pptp(r5, &(0x7f0000766000-0x20)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) [ 59.231667] binder: 10581:10602 ioctl c0306201 204edfd0 returned -14 [ 59.236266] binder: 10581:10614 ioctl c0306201 20007000 returned -14 2018/01/20 16:25:29 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 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$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x14, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000015000)=[@enter_looper={0x630c}, @acquire_done={0x40106309, r2, 0x4}], 0xfffffffffffffe25, 0x0, &(0x7f0000015000)="526c03c34f4930736a79ff9985ff03000026f622520a7a8bc2c99c7105bcdb0f2d964f005066661d22ffac7211904da83e069bf8b9a64c87d700000000000000003793e8e869aca722fb4f49e22af4bfbeadae941bcbe5d72a2e8656603fa810fd34"}) 2018/01/20 16:25:29 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2276, &(0x7f00006fc000)="") ioctl$TIOCNXCL(r0, 0x540d) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000ffa000)={{0xfffffffffffffffe, 0xc5}, 'port1\x00', 0x2, 0x410, 0x100, 0x1607, 0x0, 0x81, 0x3, 0x0, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = creat(&(0x7f000015f000-0x8)='./file0\x00', 0x20) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00001a2000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000f5000-0x4)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0xffffffffffffffff, 0xffff7ffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x26) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e8a000+0x88b)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b0d000)=0xfffffffffffffedf) recvmsg(r0, &(0x7f0000688000-0x38)={&(0x7f0000d1a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00008fd000)=[{&(0x7f0000666000-0x39)=""/57, 0x39}, {&(0x7f0000866000-0xa5)=""/165, 0xa5}, {&(0x7f0000826000-0x1000)=""/4096, 0x1000}, {&(0x7f00003f1000-0x55)=""/85, 0x55}, {&(0x7f0000914000-0x34)=""/52, 0x34}, {&(0x7f0000d77000)=""/214, 0xd6}, {&(0x7f00009ca000)=""/31, 0x1f}, {&(0x7f0000977000)=""/85, 0x55}, {&(0x7f0000dc5000)=""/0, 0x0}], 0x9, 0x0, 0x0, 0xd4cd}, 0x2101) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000335000)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006f1000-0x1e0)={0x200, 0x7, 0x5, 0x2, 0x8, [{0x3, 0x4, 0x21b, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x81, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0x9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x0, 0xbe1f, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x3, 0xfff, 0x1ff, 0x0, 0x0, 0xb88, 0x0, 0x0, 0x0}, {0x20, 0x553, 0x4, 0x0, 0x0, 0x202, 0x0, 0x0, 0x0}, {0x3f, 0x80000000, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x990, 0x1ff, 0x8000, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}]}) 2018/01/20 16:25:29 executing program 6: mlock(&(0x7f0000be5000/0x2000)=nil, 0xfffffffffffffdf8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d2000)=0x10) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000056c000-0x38)={0x0, 0x0, &(0x7f000096a000-0x10)=[{&(0x7f0000001000-0x12)="f38650f6e9a56e3e77aaa3e80bcf3c465089", 0x12}], 0x1, &(0x7f0000000000)=[{0x100, 0x11f, 0xfff, "e0a82f95b838915ab499a75bbe32ccdbda94a9f629b27d44e030633e982d8b617d237e8e3f72a552ea05e6bcc576385f055b062fc184edab87d6cf415245d1c9122090f1bfd2fb35fe1dfdedd0396c51feb20a048b60217b46dfafcd5c1718084fcffb761818a28921fa7739a53fe35b563da86f5736ffcf46c38f5afd3c02ad1a69f56f2b821ce8e0457fc4f684416dd171fb0cd21e13ee3043ac2e1a06f9afd976208ea296084af10af566c610d2f2a9230bd1da802ed26339ac6431fbf971bd4908a8eb0cf7c349c2ef7b088a7bbfa79c77ba8a9eff64bab630d05a20e39f06fe76e7fe6e3fb92889b82af79f"}, {0xd8, 0x112, 0xfff, "e3a6213527f6eb74ea2625e11bc55ea1caf8566f34373309590b89a2ba1cca7f1bdc5cd75ef639f8603d3a14d4eab7bdec97dacf386b4970d84c740df7dbea77dd7fbfc58f321e35702e91cd7def057ed41d917c22b900d12b2d25b222151b6f3269ae27f8805848f9b1624f158563418bf276707abcd763bf5d745218f3b8aa33860306778445ff4d5ed1bffe39adc1d70d4a6199b3fddeab48038616758b2fe7763e04bb011958f1dda0b465a251b2429167370bb30810922105c9283c40e3d20ae7030aa217"}, {0x20, 0x10d, 0x7d33, "5bc62d3fde56116feab5"}], 0x1f8, 0x40}, 0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bc4000)='/dev/autofs\x00', 0x400, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000299000)={0x0, 0x0}) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000000a, 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000746000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) dup2(r0, r2) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000069a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) sendto(r1, &(0x7f00006d4000-0xb3)="b21104af56b0e367430b55b65584427804d7eae87b1e1c73409a3a3a245ba3e46dc1bee36e015a7b9a58ce81dd8086798ff6edaef238f48c98b35d827bd7f85c41a0568d4a198fbe46a4da04922a13b421852a79d642e2dd0ce853d620cd89b78d34b8c9776ba599dc797333542e4defce9424416a5c38ef6302c087e0085e7577414e0d2cfb3156515739b2cd63eeb0f4e8cc6fd6c03df3572081042861061b3bb71b050c1f85ed67f6684f096b1f74b59f94", 0xb3, 0x4000004, &(0x7f0000318000)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) readv(r0, &(0x7f0000fca000-0x40)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000739000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f00007ae000)=0x400, 0x4) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00001ab000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00004e3000)={0x1, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f000068f000-0xee)="", &(0x7f0000cdc000)=0x0, &(0x7f0000d9d000)=0x0, &(0x7f0000068000-0x2)="") exit(0x0) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 59.400944] binder: BINDER_SET_CONTEXT_MGR already set [ 59.406277] binder: 10652:10660 ioctl 40046207 0 returned -16 [ 59.425553] binder: undelivered death notification, 0000000000000000 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000327000)='map_files\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000396000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000737000-0x4)=0x14) getdents64(r0, &(0x7f0000010000-0x1000)=""/48, 0x30) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x3ff) accept4$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000019000-0x4)=0x0, 0x4) shutdown(r0, 0x0) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xf800000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001a6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80045440, &(0x7f000073e000)=0x0) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b52000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000b2000)={0x2, 0x4, 0x0, 0x0, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00000b2000)=0x0, 0x4) writev(r0, &(0x7f0000763000-0x40)=[{&(0x7f0000121000-0xd3)="4961fb7ee315413cec2914cf7c7002e87fefa7b0a56a5e8d5e99f43ae8838f835c33ce3bd36f1c09f516776d332e742c6fb19deb266806f1899f4060f18048dbcbdfbede84aef3acd13d9bb759efecfd9d2ecbc6f1c92015e2999a2f9ca413bbda713f3d98fc82449ec76aaca57e4e1e09cebba32d3212cf2d5894719cc6bc1bcc17fb87ceaa8883f9831407241939b15a387829b3b39130d6f456492027078d76202a92349b1cd06bca0f42d8799fa6d929be054bd6b04fc008c019c0aa4fa59b66ad9e07128b799ff24dece57aaf278979c4", 0xd3}, {&(0x7f0000bb8000)="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", 0x1000}, {&(0x7f0000935000-0x8f)="1a46ff23828eb253d37bc74d9de321c8f536ae3c71cdaa616810d5e2fc928f1cdf68e7937366622efc5d3798b6ecadf09090806ce5d24bc2b98b9f7a750145bcce3c6ad3e38bdf5a1615cf14e41b2547a8a43d43877b669352378afabf4842a159c9a5105290bb43c8ffe374d60153d0f0423df342ba3b94ef1e899c65826871ebf6564f96bf7a9c46e5b394588f68", 0x8f}, {&(0x7f0000297000)="37a6451a52b104ae222474e44e1caaa7863b0422e2ea6211350526ae7ff9d7", 0x1f}], 0x4) 2018/01/20 16:25:29 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000f32000-0xd)='/dev/snd/seq\x00', 0x0, 0x200040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001000-0x50)={{0x6, 0x101}, {0x7, 0x7ff}, 0x2, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c86000-0x8)='./file0\x00', 0x1f) r1 = inotify_init1(0x80000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e80000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000624000-0x8)={0x0, 0xfff}, &(0x7f000005c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000b11000)={r4, 0x100000001}, &(0x7f0000bb6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00001d0000)={r4, 0x2}, &(0x7f000014b000-0x4)=0x8) inotify_add_watch(r1, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000482000-0x4)=0x0) 2018/01/20 16:25:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a75000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000945000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000177000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f000069d000-0x8)={r2, 0x2}) r3 = epoll_create1(0x40000000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000004000-0xc)={0xc, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000ce8000)={0x0, 0x0}) epoll_pwait(r3, &(0x7f0000fb5000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000f3000)={0x0}, 0x8) r4 = syz_open_dev$mice(&(0x7f0000b64000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000bbf000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f00006ef000)={r5, 0x0, 0x0, 0x0}) 2018/01/20 16:25:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ba3000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/20 16:25:29 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) lseek(r0, 0x0, 0x6) pipe2(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3b) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sigaltstack(&(0x7f0000013000/0x1000)=nil, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000a2f000)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:29 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000e09000-0x20)={{0x0, 0x7530}, {r1, r2/1000+30000}}, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@remote={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=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000002000-0x4)=[0x0]) fchown(r0, r3, r4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xef4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in6={0xa, 0x3, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}], 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000002000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)='.vmnet0cpusetnodevem0\x00', 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000003000-0x8)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000002000-0x14)='#security[ppp0wlan0\x00', 0xfffffffffffffffa) keyctl$negate(0xd, r5, 0x5, r6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000004000-0x60)={0x0, 0x1b, 0x2, @tid=r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000004000)={{r8, r9/1000+30000}, {0x77359400, 0x0}}, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0x100000001}, &(0x7f0000005000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r10, 0x0}, 0x8) 2018/01/20 16:25:29 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000003000)='./file0\x00', &(0x7f0000001000)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x100000001, 0xbf, 0x200000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000005000-0x7a)=""/122, 0xffffffffffffff1a, 0xffffffffffffffff) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000002000-0xd)='cpuset,}em0\'\x00') r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x20080, 0x0) recvfrom$llc(r2, &(0x7f0000002000-0x56)=""/86, 0x56, 0x2000, 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) prlimit64(r3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000258000-0x8)={0x0, 0x0}) 2018/01/20 16:25:29 executing program 3: mmap(&(0x7f0000000000/0xdf7000)=nil, 0xdf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006d8000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000051f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000df5000)={0x77359400, 0x0}, &(0x7f0000df6000-0x8)={&(0x7f0000df5000)={0xfffffffffffff001}, 0x8}) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x4, &(0x7f0000df7000)={0x0, 0x0}) socket(0x1f, 0x802, 0xfffffffeffffffff) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000df7000)=0x60dc, 0x8) 2018/01/20 16:25:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="4403", 0x2) sendmmsg(r0, &(0x7f0000ea6000)=[{{&(0x7f00009a8000-0x10)=@ipx={0x4, 0x1f, 0xe57f, "005d90733993", 0x3, 0x0}, 0x10, &(0x7f0000d96000)=[{&(0x7f0000440000)="8f398ade55c51099a9", 0x9}, {&(0x7f000039b000-0x44)="7dcab5178e28e0f3d45becf2efda14cd5a6593a4c98aa3fbdc3afbe14e9ce7f86addbd90f04c7a3fd78aa1067d2056acaac08490195f903263c61d6e9c07d5814c73a82c", 0x44}, {&(0x7f0000fae000)="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", 0xff}], 0x3, &(0x7f0000169000-0x21f8)=[{0x90, 0x104, 0x8001, "c5457e8639217423d87f683c2777c235815c5211245c91c15d1226ac2d6546b378185b7ac827431566169e4b33c9243b03510826e6f61fcd2cb367198ec3c71f214307133d2dcf5bf98d050cfaaa3202836f5c0bc02e736797cc60f10dc221ff0bfb5cf8cca53ced7dfb25d19ae12d3a52ec2e128ff9d18c809be24b88"}, {0x88, 0x10a, 0x3, "a0dffc70eed57fae380cfc4ae6adc3710371ec836068eb61250c7bcee27fa9aa669b7bc80f75b378482794570d57ecd05fb044ccd95db3318cc1e4f18c5fc387a38e80a518a1547ab8a2b95d012957794de8664375c9b8d50e744c77ffd0c340722e76e326a9851cb9606ea9bf6f4f41611f80"}, {0x1010, 0x106, 0x2, "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"}], 0x10a8, 0x1}, 0xfffffffffffffffe}, {{&(0x7f0000a93000+0xe3f)=@vsock={0x28, 0x0, 0x2710, @my=0x0, 0x0}, 0x10, &(0x7f0000ef6000-0x30)=[{&(0x7f0000b10000)="84ceac4a1b04d9710e791faa2eb366ac4b970ec11dc83328b81748e6e868fb2382af68db15e118aae11470d40edf532b51268149686bef9bcb79213e7c0e63e7b50398d26ec127dda124935fdecf45fe1fe08cd9f3ad0a3dc9", 0x59}, {&(0x7f000047c000-0x13)="215603a432a47685ab2c7748c1c1ad54d027f2", 0x13}, {&(0x7f0000a6f000)="1e994002c1093eb73ab4d30a44ed5e7050e9a5df404758708a4aa2cded7f3ea14e73e9e93a1e19e11903e1dbe44f6b68cb07", 0x32}], 0x3, &(0x7f0000798000)=[{0x110, 0x113, 0xd2f, "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"}], 0x110, 0x1}, 0x4}, {{&(0x7f00000fe000-0x60)=@nfc_llcp={0x27, 0x6, 0x2, 0x7, 0x2d, 0xc7, "659d22bf2fcd394361d666501a53e05336198176762284683d38c82eca6b95adb5c6211c23d2b98d1891d2b8471be79a1096ac9215e88e44afe8355bc79c8c", 0x1}, 0x60, &(0x7f00000be000-0x20)=[{&(0x7f00006a2000-0xbf)="bac8f0bfe5af42f510b0ba049357aaffb8b2e40858b009647eefd3f3301d0c5416497f36f5325f5cf467d3675c1b8b2a269af5341c13a6eb0a380d005ec40774205496eb3597d46a8ec6bee4d1f08312a9fa4b41e40a6e9dd570af3ac2b5a45eb6fdd291f26d944dce5279a3b7156a91fdc7f84e4ea4ebd96ce22d0f9a70308b0092480b6ce94a7d2a49bc105d1e75cfbb41505410f186e27f120d3b5f5aa24889063fc3f8726d1b48d96e7301ea078aa0502af973f309d758ebe182e2a6cc", 0xbf}, {&(0x7f000062e000)="51aaa33f713219b674617bb87f53fc2fc4a2a1814c7e7411f7f730e3db7cef43", 0x20}], 0x2, &(0x7f0000868000-0x718)=[{0x98, 0x119, 0x0, "5ff632395a7f597b780ba86223edb13b3f93ee6c89d9a755636758c669f5a9a291576fac25de5c9d9c0573be7f55fb85988f06f1b8c2ff0b6c4cdf8e4bfdbe8744b106b9e60635f6fb77ab75a35f85f3d64924400d9b51e6958cc5d56e830dcb4cba0cda9cc5d51591ce2017c6f036071b329ef1c7488873a76c9db76918a60e7218"}, {0xc8, 0x1ff, 0x400, "d8f32148e85a2ad8d655b81ec30e44e883f7d2c6ab07cc4c984dbe7fadccae4cb0a463eed0debd75c9f37764efda5024c9716f45618484e7ceeb06fb778b370e6343f2f2d49e615f28c8be01adf172b597b0b3fb84720e4dc8685ea00c8c98873774ea166906afd57e51323dbfd913e3ab4a75f7136195c58c7a1d80b489431d58d3359fde2786cf1fc0fbc64e534e5dffc2bba6cc3b7dbcb382aca7bc2cc22308ce92308e1c9566cacfdf542c0bc2a7b4b2"}, {0x110, 0x119, 0x6, "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"}, {0x100, 0x11f, 0x1, "57f6f1e591f62b0bd0686d4b6710206ea1a62e29d4b96235b3349e5d33727ecdba6ee679fa24e77b65c057594ba99bf0cb920cd94103317e6bfc922b8cfdbe5421f0c129697f37d16b24bcb50894d291816376185cbc9cf6d9ca5669042bf38fd1f4865b1102dbc4fb81e534e08adea179ccc0e8975eaa7ed991379c22ae2728ae171ba91129069d11e0f640416694049ee47819e4e68a148975143d9811d93be88edd00b7aa8f973a2fe0f294d11a6c19e547da174d986a3b40e01fbcfd337f272e81182c532204060052bfce2d5f1efb6702ba211bb2eb1cabccc3dffc2c29b6a70a4eed6d11c40d8aae8e3d"}, {0xa0, 0x119, 0x80000001, "6704e705b95a9dabaad75bcbca75857efd66378b23947bdb4eecbb7e5fae77e0941486c51f9dafff9528764dead080b08901929d20ef194b09382a99fba6cba4a728e45f27ded9290c61f8d7a920575d892da447de66a8042fb2cee5bd64f41ddfc059937bf7dcfd489f8fcd57a4be9654a30f5c5ff83f0c13e395e3d896bdf98afd5de2a9f1f8d2114e9a05"}, {0xe8, 0x10a, 0x81, "0d7e8ba20c96e6d6a21615e3d12cccb2017e3f95bf127b3a6094a85600238c91e62cb7da0a6df9984530b30290337075d19c345b8fbea6f02285a6c49e809c24d7f464a2f3b4b2bef5882d1fc903e354b9ea11e9b1825b70534d8150bc543289902ee009fdbfc198fcbb7c27ade3ff94475b27f50a985b09391fd61b814a68a40fb7f9103789dfa035acf2c2f5a5e10b5ef63a21d135d33feb9ff5b08fff74b5f5aabc4c245e00ec98a9808e61d0fc62357ac06e67a07a823703756c55e66a8301ae59da3a1e6843a9b26907c3cba654ff"}, {0xb0, 0x113, 0xffffffffffffff7f, "667ea476c96387b9d971cbf20043cfdec6f97bf95c8f08c01222bae156a88c44e1c3641e28db08cc3d3a1e0ba0a5406008f2fd40b40b8bceb842c6d2caeb65ff5e3364f558f17bae72132aea125a2c171c62dab212eb0d49bd93c615e7e21a1211ef9e5d1df2ee6825cab3bc43e64da8c4d2ef0f0eb41dba4fcfd57e6e602f98e7f29e632acd980c6ff9c962bee8cd2d6d711f0be1c1a84e59d22b9c"}, {0x90, 0x12d, 0x3f, "00f6d87f7de8cc3e38123d8babe4a635feb2902204ff06c5f8f542ece7bf5b976bb98f8b2c9e6c9cb50b399170c5f923570fcce4fe5d4760f53f0d014807ea3beb7a25b084152dd80924a4afa3e7400fe9f52b574782a3ecb69ff70e53c904da0c132b5e539bfca61ac4b333086a63725d902133e929cf31a6"}, {0x98, 0x105, 0x100000000, "666ded255df5d2fb5f2ac767c2527e0be96538a5cc26716f80eb98021f6545e342fda6d3f3c2b0953a45c6b7394771536b242f467095eb82cb43479123f890d413e4233d3862b8b2bc8a9d3fcbffe59a1eb5435e911ca49af45d65e4b8509b2de199663134223d49d26c04a21f62e2755f139928f9164fba409489852e2ca12bf4cf08e18832c0"}, {0x48, 0x117, 0x8, "e12cc7ef49a06dd454c7b57476beea17aeaa779e5d3b0ddce7280dc114bdcc4da6b2cafb2a6c80764a05f2cb7845b96f55"}], 0x718, 0x8000}, 0x1}, {{0x0, 0x0, &(0x7f0000be0000)=[{&(0x7f0000c5f000-0x41)="ad8450d89333d1de9b0c62a579de0d87d5cb4e3f68f98a9b13a0144945b8f33f22b420a113e401bf601e951ea3909f0d33d3b80a672eb7f428e80b671b46ff9713", 0x41}, {&(0x7f0000f68000-0x6f)="851e255fe860593d2c025adf4572e50fe009e149c0a11d9d574a6a6fab10b9b87d175019649f29a2ff9eab94eefd29e8cc84d4b5d7494165136b84f0f6a8a9df714046a210b383139da77252362438aea4b59b8b15fe5b8a259eecbbe696efb47a8ff991c1ee4b3be5239878d45a9f", 0x6f}, {&(0x7f0000e5a000-0xe4)="6e65fe7b2029d81306082f24eb1e397645ec3f954a813f1976eb43b5f64e5c685d4d427c42830e56046f9bcff63a2f86dcd82f675a1954fc981ce40684f13726725c716258082f50fb27b72feb417720d2063926cc5869f70e92e562019f0b686a71d35074bc8aaad6d4b21a27403e80e6fac32cd092791ac46bf4cea35f7bdd7e99cfad0f7cdaa24652a8dda5adfe3840256ba447b7227e18c6269add65a802d416f9343b5624e31f7ef93a3f5d7d4566bbe1518b52d4d21e6d4ad9b0007ae99645bcfa36710f4e399d6a6654ea42a3fca736370ecaafb85e6bfc5e7c29acdab67fa984", 0xe4}, {&(0x7f0000e23000)="9ef488f79831e9f21e3abbd831819dd03626cdfa1ec1085ee12667efdbc0657e97fee559986021a6c7b72eddb37652d20814be09d47cd4d709e4303edfa4fd2f3cdee3d8", 0x44}, {&(0x7f0000b27000)="80c514f012f823d27d44554ec9aed6ee7e229badde82c649863179c13f08fa8f3215a15c7b3c39c62ea48f975451b332001515f9d6cb63599bd7775ef680191c4beed1f89787bdfcc0dc3cfe0bcd8cad8e28fbfffa900f71e69a1ca4354dd49aa7161afe01639dbf6c6cf941cb602966", 0x70}, {&(0x7f000075c000-0xb5)="b2eaa5c1a63f0a21e0e29eceff89958dddaa1a0dda53a6c3fe59fa0405abf3e8b7202dabf7461f1e793652f0cdee7c777cf092934f5f515eeafb3f4a724dd48be8cdf11a84dc120c34f3acabdfec6ed0d04824a8d6d2b7394e864a69a42a84413b554d4d76e75ebdeaaa5e80d2fcddd9e94d4b1bd39b31e2a287b9323c1fd35b1f3244485b611a8800e874b057837503ddacd4f1796eeee61e25b70e6c80fb8601ac9e6177d6163d15eabb12179a6f087df0d8903a", 0xb5}, {&(0x7f00001a0000)="af5beeb462836b5db14dde06dc4191487d82542e70c20f1950e933e0bb44c3955ecffc27fc07228df2fb0bc2dbe4fcf407a87cf898177415f5d8d1421691bf36f2b0456af9281acdabaee31a13d19a4f3271928f9f47974da661b2a87593b432128b8a336b6190c4414d19d38cbec286cb977fc5b853", 0x76}], 0x7, 0x0, 0x0, 0x40800}, 0x7}], 0x6, 0x40) 2018/01/20 16:25:29 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f00009ea000-0x10)={0x8, &(0x7f0000001000-0x40)=[{0x8, 0xf23, 0x8, 0x80ad}, {0x2, 0x8001, 0xe20, 0x6}, {0x2, 0x2, 0x9, 0x8}, {0x9, 0x961, 0xbe, 0x26}, {0x1, 0x3, 0x4, 0x7}, {0x1, 0x2, 0x0, 0x10001}, {0x69d9, 0xffffffffffffff81, 0x5, 0x7}, {0x1000, 0x5, 0x226, 0xfffffffffffffff9}]}) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x200000010e, 0x0, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000001000-0x40)={0x80, 0x40, 0x2, 0x7, 0x1, 0x3ea6, 0x81, 0x9}, &(0x7f0000001000)={0x9, 0x100000001, 0x375, 0xfff, 0xfffffffffffffff9, 0x20, 0x1, 0x5}, &(0x7f0000001000-0x40)={0xdf97, 0x3f, 0x3, 0x236eb14b, 0xffff, 0x46, 0x6b75, 0xa0000000}, &(0x7f0000000000)={0x77359400, 0x0}) 2018/01/20 16:25:30 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) lseek(r0, 0x0, 0x6) pipe2(&(0x7f0000014000-0x8)={0x0, 0x0}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3b) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sigaltstack(&(0x7f0000013000/0x1000)=nil, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x1, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000a2f000)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x5, 0x0, 0x0, 0x800032}) r1 = syz_open_pts(r0, 0x20000) keyctl$session_to_parent(0x12) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000068f000)=0x3) execve(&(0x7f0000ef4000)='./file0\x00', &(0x7f000054f000-0x10)=[&(0x7f0000cbb000-0xa)='/dev/ptmx\x00', &(0x7f0000ad8000)='/dev/ptmx\x00'], &(0x7f0000a96000-0x30)=[&(0x7f0000fa6000)='md5sum#\x00', &(0x7f0000491000)='GPLsecurity\x00', &(0x7f0000790000)='/dev/ptmx\x00', &(0x7f0000756000)='/dev/ptmx\x00', &(0x7f0000d28000-0xa)='/dev/ptmx\x00', &(0x7f0000ddf000-0x3)='/.\x00']) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/01/20 16:25:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00008b0000-0x98)={0x0, 0x0, 0x0, 0x0, 0x400, 0x17, 0x1a, 0x4, "7ca844db71d54685b11cae29f95fbc27c5809554858b6f5ba07e8e7abf7cdaeaad5e7a31c0e9c20ea4f1ad147055e5d3118627f4ef1490ff7fb89fd63aab3303", "819b5e4066b698dc5cf98b6b666b9b57255d2f1fbba2ff41470844a6ac58dcb2", [0x164, 0x0], 0x0}) 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00002ed000-0x9)='/dev/sg#\x00', 0x8, 0x18080) fcntl$getownex(r0, 0x10, &(0x7f000054d000)={0x0, 0x0}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f000053c000)=r2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c86000-0x24)={@common="6c6f00190000088000ade6fff0000002", &(0x7f00009d4000)=@ethtool_ringparam={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:30 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000000000+0xca6)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregs(0xf, r3, 0x0, &(0x7f0000002000-0x45)="") 2018/01/20 16:25:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000547000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) seccomp(0x3, 0x1, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000be6000-0x8)=[{0x8, 0x1000004, 0xb4, 0x80000001}]}) r0 = syz_open_dev$mice(&(0x7f0000ab0000-0x10)='/dev/input/mice\x00', 0x0, 0x200080) ioctl$KDDELIO(r0, 0x4b35, 0x1) timer_delete(0x0) 2018/01/20 16:25:30 executing program 5: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c89000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) sendmsg$nfc_llcp(r1, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748", 0x0}, 0x60, &(0x7f0000026000)=[], 0x0, &(0x7f000002e000)={0x408, 0x1, 0x1, "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"}, 0x408, 0x0}, 0x0) 2018/01/20 16:25:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x11) ioctl$TIOCNOTTY(r1, 0x5422) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00004d2000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00003aa000-0x4)=0xc) ioctl$int_in(r1, 0x5452, &(0x7f0000f28000-0x8)=0x81) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001c3000)=0x3) r3 = dup2(r1, r0) recvmsg(r3, &(0x7f0000d05000)={&(0x7f00007b2000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ba6000-0x90)=[{&(0x7f000091c000-0x9b)=""/155, 0x9b}, {&(0x7f0000c72000)=""/166, 0xa6}, {&(0x7f0000f83000)=""/0, 0x0}, {&(0x7f0000ec9000-0xfa)=""/250, 0xfa}, {&(0x7f0000592000)=""/196, 0xc4}, {&(0x7f00000f3000-0x5)=""/5, 0x5}, {&(0x7f0000c62000-0xc7)=""/199, 0xc7}, {&(0x7f00001cf000)=""/4096, 0x1000}, {&(0x7f00009c4000)=""/120, 0x78}], 0x9, &(0x7f0000f73000)=""/6, 0x6, 0xae}, 0x20) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000035e000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f000023e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000003000-0x10)={0x3, &(0x7f0000005000-0x18)=[{0x8, 0x0, 0x0, 0x3ff}, {0x3, 0x9197, 0x0, 0x0}, {0x6, 0x8001, 0x0, 0x8000000000054004}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/20 16:25:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) ioctl$void(r1, 0x5451) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000bb0000-0x8)=0x400000, 0x100000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) recvfrom$packet(r1, &(0x7f00002f8000)=""/1, 0x1, 0x40000000, 0x0, 0x0) 2018/01/20 16:25:30 executing program 0: membarrier(0x1, 0x0) clone(0x0, &(0x7f0000623000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") 2018/01/20 16:25:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) 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$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xfffffffffffffe15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x8000, 0x20000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000002000-0x160)={{{{0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x21, 0x3ff, "6f0e93601c02dded60a3b813f48c6c956a858f3c56fad43e905cb4e269653952f508c7b8c99b5af7190ce91fb69f2012caca2c81e7f663d06295c956d9b211bfe2a49143907b7f52d6587a3d02824b05"}, 0x160) r3 = add_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="c283497a127ba854620af34f3ee679af3559b31d5526df32e45c88c868898f5852503ff2b5c46a0768ff3b9c686ac970d6770f448329c65dcc937c9970cc7c10f7b19f0627a7f4acb73cc74ff3080ae8eecd8141d05069e516ee05fe829f11", 0x5f, 0xfffffffffffffffa) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000-0x8)={r4, 0xfffffffffffffffe}, 0x8) keyctl$get_persistent(0x16, r1, r3) r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) dup2(r0, r5) mmap(&(0x7f0000000000/0x5c000)=nil, 0x5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) getsockopt$sock_int(r6, 0x1, 0x4, &(0x7f000001d000-0x4)=0x0, &(0x7f0000043000)=0x4) 2018/01/20 16:25:30 executing program 6: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_pts(r0, 0x40a02) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000b53000-0x4a)=""/74) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000e5a000-0x8)={0xfffffffffffffffa, 0x0, 0x4, 0x3}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000384000-0xfd)="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") r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000614000-0x4)=0xff) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000feb000-0xb)=@random={'btrfs.', 'em0*\x00'}, &(0x7f0000fea000)=""/94, 0x5e) ioctl$TCXONC(r2, 0x540a, 0x3) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00004c6000)={0x1, &(0x7f000046d000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fanotify_init(0x0, 0x0) clone(0x8000200, &(0x7f0000a1e000)="09231456af3f236e63c33c1b6674778c91505f0953ca74c51598cf2e02ccf159820be9a1e76661b668f9183ca219273741d2925a871b34a7d5b9007a4cc8453ea91abd586df543bdedd8329d67fa77242172456c1021ea0c1587683c22911d0a6547796586306fac539172f94dc6890dca2b163610a751e9dfbef46dbe0dd99eb354074ea746e2f3bba885f16f7ce195bf46be3d", &(0x7f0000cb8000)=0x0, &(0x7f0000f8d000-0x4)=0x0, &(0x7f00009eb000-0x89)="c5517ca84dab1054a1824faf5c358da4032197a0223a8a2aa8298d8447d2151a7dd40e337549984ff0a6680f4d365e43bdedecf8fa4f9202876d034f4bece6f1cba570dd5829c6827e571b45e7595e6b5595238e56357892cdf30fa6b4864f31d104c4aace0cd6fa5f3cfc9f8c354dec7827fc9cf143d040c74d9c32ddf79436630ab5a187c0e320c1") set_robust_list(&(0x7f00009b0000)={&(0x7f000001f000/0xe000)=nil, 0x7ff, &(0x7f0000bf4000/0x1000)=nil}, 0x18) 2018/01/20 16:25:30 executing program 1: mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f0000ecb000)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000003000)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000018000)='./bus/file0\x00', &(0x7f0000003000)='./control\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000006000)='./file0\x00', r0, &(0x7f0000019000-0xd)='./bus/control\x00', 0x2) 2018/01/20 16:25:30 executing program 4: clone(0x0, &(0x7f0000ec4000)="", &(0x7f0000208000)=0x0, &(0x7f0000266000-0x4)=0x0, &(0x7f0000edc000-0xc2)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x0}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x10)={r1, 0x94, &(0x7f0000002000-0x94)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000002000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000000000)=0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f000093d000-0x10)={0x0, 0x2710}, 0x10) pselect6(0x40, &(0x7f000013e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007ff000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000db4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000014a000)={0x0, 0x1c9c380}, &(0x7f0000e2f000-0x10)={&(0x7f0000fad000)={0x0}, 0x8}) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000035e000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f000023e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 16:25:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000006b000-0xc)='/dev/rfkill\x00', 0x0, 0x0) shutdown(r0, 0x1) mq_notify(r1, &(0x7f0000668000-0x60)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000732000)="", &(0x7f000065f000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:30 executing program 0: clock_getres(0x0, &(0x7f0000a7d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x10)={0x1, 0x3f}) 2018/01/20 16:25:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) fchdir(r0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, 0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x1, 0x7, 0x5, 0x9}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r2, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00007ee000)='/dev/sequencer\x00', 0x80000, 0x0) connect$netrom(r0, &(0x7f0000029000)=@full={{0x3, {"0189f1e4eae019"}, 0x57}, [{"21d58a7a169139"}, {"4bdfc44e094505"}, {"6281af69972489"}, {"4478e6eb76fc35"}, {"7bf38fcf9605f1"}, {"6cdb886eed1d7a"}, {"9d9927bb3b79fd"}, {"31667a92a47bb9"}]}, 0x48) r1 = add_key$keyring(&(0x7f0000445000)='keyring\x00', &(0x7f000079b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000978000-0xa)='blacklist\x00', &(0x7f0000cc0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000012d000-0x3e)="337401579110c8cb917d7cbf0b5764c8bb0bccf2ea1555adf3b7deed52cfcb5e42246a7eb1fa1ebaafff6a9e4b87e9cf975511123fff5df6b89016985654", 0x3e, r1) r2 = add_key(&(0x7f000014b000-0x5)='user\x00', &(0x7f00008fa000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ac7000)="8f", 0x1, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000003000)=""/244) keyctl$read(0xb, r2, &(0x7f000094d000)=""/136, 0x88) 2018/01/20 16:25:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x5, &(0x7f0000000000)=""/212) clone(0x0, &(0x7f00003b0000-0x1)='@', &(0x7f00000ea000)=0x0, &(0x7f0000f45000-0x4)=0x0, &(0x7f0000000000)="5b6ce492b0125ed76b37f13a059691cbddba6a5b30c43a30a844a13fe664d20e2f35411d4b94eb930a1d") getresgid(&(0x7f0000e74000)=0x0, &(0x7f00003b9000-0x4)=0x0, &(0x7f0000fa8000-0x4)=0x0) 2018/01/20 16:25:30 executing program 7: mq_unlink(&(0x7f0000c01000-0x4)='+!]\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000002000-0x4c)={0x5, 0x7, 0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$TIOCGETD(r0, 0x5424, &(0x7f00000f4000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x800007, &(0x7f0000001000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x20)={{0x0, 0x0}, {r1, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009ce000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000284000)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009e1000)={0x0, 0x1}, &(0x7f000023b000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f4d000-0x6)={r2, 0x40dc}, 0x6) sendfile(r0, r1, &(0x7f00000c8000-0x8)=0x0, 0x26a9508) 2018/01/20 16:25:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x20000, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup(r0) connect$inet6(r2, &(0x7f00005ce000-0x1c)={0xa, 0x1, 0x8089, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x0}, 0x1c) accept$inet6(r2, &(0x7f0000230000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000cf7000)=0x1c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000078e000)='/dev/hwrng\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000023000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f000022a000)=""/4096) signalfd4(r1, &(0x7f00008da000-0x8)={0x800}, 0x8, 0x800) poll(&(0x7f0000e8d000)=[{r3, 0x208, 0x0}, {r3, 0x80, 0x0}], 0x2, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r3) 2018/01/20 16:25:30 executing program 5: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000721000-0xc)={0x0, 0x0, 0x0}, &(0x7f000045c000)=0xc) sched_setattr(r2, &(0x7f0000c2d000)={0x30, 0x0, 0x1, 0x800, 0x4, 0x6, 0xfff, 0x7ff}, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000fd3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$selinux_context(r1, &(0x7f0000fd3000)='system_u:object_r:user_cron_spool_t:s0\x00', 0x27) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f61000)={0x0, @in={{0x2, 0x3, @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]}, 0x3, 0x5}, &(0x7f0000fd5000-0x4)=0x98) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000fd6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fd5000)=0x10, 0x800) accept4$ipx(r0, 0x0, &(0x7f00007a7000-0x4)=0x0, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fd4000+0x44f)={r3, 0x9, 0x6, 0xb71f}, &(0x7f0000fd5000-0x4)=0x10) getpeername$ipx(r0, &(0x7f00004f4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fd4000-0x4)=0x10) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x1, 0x0) 2018/01/20 16:25:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008d9000)='/dev/rfkill\x00', 0x80800, 0x0) r2 = add_key(&(0x7f0000b29000)='rxrpc\x00', &(0x7f00004fc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f1c000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f000092f000-0x10)={0x0, 0x7530}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000aac000-0x107)={0x0, 0xff, "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"}, &(0x7f0000016000)=0x107) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004f0000-0x108)={r4, @in6={{0xa, 0x2, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x2b5, 0x3ff, 0x7, 0xdd, 0x8, 0x3, 0x6, 0x2, 0x6, 0x80, 0x9, 0xfff, 0x2, 0x1000]}, &(0x7f0000242000-0x4)=0x108) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000f3b000)={r3, 0x0}) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000486000)='/selinux/checkreqprot\x00', 0x0, 0x0) read$eventfd(r6, &(0x7f0000fde000-0x8)=0x0, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f000054c000)=0x0) r7 = mmap$binder(&(0x7f000025c000/0x4000)=nil, 0x4000, 0x0, 0x50, r6, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000057f000-0x30)={0xb4, 0x0, &(0x7f0000eb8000-0xb4)=[@transaction={0x40406300, {0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x60, 0x20, &(0x7f00004b4000-0x60)=[@fda={0x66646185, 0x1, 0x1, 0x29}, @fd={0x66642a85, 0x0, r6, 0x0, 0x1}, @ptr={0x70742a85, 0x1, &(0x7f00000cd000-0x1)=0x0, 0x1, 0x0, 0x23}], &(0x7f00006d7000-0x20)=[0x40, 0x78, 0x0, 0x70]}}, @acquire_done={0x40106309, r7, 0x0}, @dead_binder_done={0x40086310, 0x3}, @dead_binder_done={0x40086310, 0x2}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x20, 0x8, &(0x7f0000761000-0x20)=[@fda={0x66646185, 0x8, 0x1, 0x1b}], &(0x7f0000cf6000)=[0x30]}}], 0x60, 0x0, &(0x7f00006bd000-0x60)="8b5fbb88c63449e02e0b350148015a6645c611bfbc8a66e88c2cd0b748fcadeb2ba665ea673dbe69dff4150495f26ada7c334a113fb33908e714cc8c7b34c4da3af22691a17515069e17d6bf09f4c7093db345e12c9c1c3034f2e33a40a53e07"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r6, 0x6, 0x21, &(0x7f0000c12000-0x10)="e779dd8e8fca6723fe49bbfea80bc7ba", 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000bfe000-0x8)={0x0, 0x2, 0x11a}, &(0x7f00002d4000)=0x8) fcntl$setpipe(r1, 0x407, 0x3ff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f00002da000-0x8)={r5, 0x100000001}, &(0x7f00008d9000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000277000)={r8, 0x1ff}, 0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00001e0000)={&(0x7f0000ab5000-0x20)=[0xfb5, 0x5, 0x8, 0x3, 0x5, 0x3, 0x81, 0x9802], 0x8, 0x1, 0x1f, 0x8, 0x2, 0x100000000, {0x9, 0x39fb, 0x0, 0x1, 0xdf, 0x3, 0x0, 0x5, 0x3107800000000000, 0x7fffffff, 0x3, 0x5, 0x3f, 0x1, "c44f601c9cfdf84182a1cd9bfb247ea2ff49d50ceb645441233186c81d78062e"}}) 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x4) fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) dup2(r1, r0) 2018/01/20 16:25:30 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x3, &(0x7f0000000000)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000615000)={0x0, 0x0}) setitimer(0x1, &(0x7f000087b000)={{0x0, 0x0}, {0x0, r0/1000+10000}}, &(0x7f000006d000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x0, &(0x7f0000714000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x7, &(0x7f000023a000-0x60)={0x0, 0x1c, 0x0, @thr={&(0x7f0000f87000-0xc3)="1da2d43b22af55286f8f69c66af54397d77336d697483f4bc6589de69c9331a0ca3a46e4b8a6b10430aad5826ae1ac5279d1da7a0bee9152ff76ab4ddc079c49a02995ac407d23e16c8fe5860be7e6ec59f4db09864b9d23112c5d5c9f4fa5d193ac5cb9ac1cd5c574883e7fb4a37b2b58191aee4d78c9a22f7d818e2d2ba0027d89999682b2d9db1924154f853a8ef2c62429036c7bd65b21f4d9ae008e97c157a2708756b85bef2d70664ac40935334949bbf26ade8e93731eb80cd4602b528f9e28", &(0x7f000000e000-0x29)="ac8363d79d2e7af23c9be943da7d198307336dc40794af7f1070a96b91a5e2eb916eb8116196c1a177"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003af000)=0x0) clock_gettime(0x0, &(0x7f0000461000)={0x0, 0x0}) r4 = syz_open_dev$sg(&(0x7f0000b84000-0x9)='/dev/sg#\x00', 0x80000001, 0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000b42000-0x8)={0x0, 0x6}, &(0x7f0000dbb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000ebd000)={r5, 0xffffffffffff8001}, 0x8) timer_settime(r1, 0x0, &(0x7f0000ec9000-0x20)={{0x0, 0x0}, {r2, r3+30000000}}, &(0x7f00006f1000)={{0x0, 0x0}, {0x0, 0x0}}) getitimer(0x1, &(0x7f00004cf000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004ab000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000237000-0x24)={0x4, 0x2, 0x4, 0x0, 0xeb, 0x200, 0x33, 0x8, 0x1, 0x20, 0x100000000, 0x751}) ioctl$KDMKTONE(r0, 0x4b30, 0x40) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000d53000)={0x5f5e0ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00002a8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r0) 2018/01/20 16:25:30 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b0b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000346000-0xb)='/dev/loop#\x00', 0x0, 0x400000) r2 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000faa000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000ace000)={0x3fe, 0x3, 0x6, 0x9, 0x100000001, 0x7, 0x4, 0xfffffffeffffffff, 0xa5f6, 0x5a, 0x7f, 0xfffffffffffffff8}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000055000)=0x5) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 59.952978] binder: 10827:10831 ioctl 40086409 20f3b000 returned -22 [ 59.990369] binder_alloc: 10827: binder_alloc_buf, no vma 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000000000/0xabc000)=nil, 0xabc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000abd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$evdev(&(0x7f00003a7000)='/dev/input/event#\x00', 0x20, 0x82100) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f000032b000-0x81)=""/129) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000abc000)='/dev/rtc\x00', 0x43ffe, 0x0) r3 = openat(r2, &(0x7f000002e000)='./file0\x00', 0x414000, 0x104) mmap(&(0x7f0000abc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000abc000)=0x0) setsockopt$sock_timeval(r0, 0x1, 0x32, &(0x7f0000abc000-0x8)={0x0, 0x0}, 0x8) munmap(&(0x7f00003a5000/0x2000)=nil, 0x2000) 2018/01/20 16:25:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x5, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000c0b000)=0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x9, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000030000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000026000)='./file0\x00', 0x40000, 0x40) getdents64(r1, &(0x7f000002a000-0x2c)=""/48, 0x30) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000575000-0x50)={{0x0, 0x5}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) chroot(&(0x7f0000664000-0x8)='./file0\x00') [ 59.997339] binder: 10827:10831 transaction failed 29189/-3, size 96-32 line 3128 [ 60.032002] binder: 10827:10831 ioctl 40086409 20f3b000 returned -22 [ 60.043341] binder: BINDER_SET_CONTEXT_MGR already set [ 60.058404] binder: 10827:10862 ioctl 40046207 0 returned -16 [ 60.063821] binder_alloc: 10827: binder_alloc_buf, no vma [ 60.063860] binder: 10827:10831 transaction failed 29189/-3, size 96-32 line 3128 [ 60.085582] binder_alloc: 10827: binder_alloc_buf, no vma [ 60.091365] binder: 10827:10831 transaction failed 29189/-3, size 0-0 line 3128 [ 60.102747] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.108822] binder: release 10827:10831 transaction 40 out, still active [ 60.115685] binder: undelivered TRANSACTION_COMPLETE [ 60.121722] binder: send failed reply for transaction 40, target dead 2018/01/20 16:25:30 executing program 6: r0 = eventfd(0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000136000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000f2f000-0x14)={0xf76f, 0x8, 0x5361, 0x6a36, 0x7, 0x167, 0x3ff, 0xffffffff7fffffff, 0x78f29f29, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x40010, r0, 0x0) 2018/01/20 16:25:30 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) quotactl(0x0, &(0x7f0000011000)='./file0\x00', 0x0, &(0x7f0000001000-0xfe)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000a80000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000080e000-0x42)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0xfffffffffffffe70, 0x2000000002c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) socketpair(0x8, 0x80f, 0xa0e, &(0x7f00006ec000-0x8)={0x0, 0x0}) r1 = dup3(r0, 0xffffffffffffff9c, 0x8007ffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000371000)={0x0, 0x7}, &(0x7f0000ed2000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000098c000-0x10)={r2, 0x3, 0x9, 0x1}, 0x10) 2018/01/20 16:25:30 executing program 5: 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) r0 = add_key(&(0x7f0000001000)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000061a000)='/', 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$update(0x2, r0, &(0x7f0000001000-0xab)="5e56e3ee95acfd145e3fcfbbf747aba43ebad54a3c8badc9934e6c0ed2f740b37fe847db0b1273d3da4226285e0aeeefe58b887dd06bddc2ae297601ae29df96ff2ce64be29db61792c7cd32951d6bc9632217f81d735d6d3d6aadc49c93766e10d32ed865af65c3a9d9d5c415dc77453c3b60cb8944ac0df62920a6386b2da565cdbf7cd2a0c55ee01414c6779e417b82977465d7fb7a1cabf131e52c6773afcebb9743dec2151236ba47", 0xab) sched_yield() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000e0000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="512223177f68", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000191000-0xad)="", 0x0, 0x0, &(0x7f00006e2000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe5e) 2018/01/20 16:25:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042b000+0xbb6)='/dev/sequencer\x00', 0x244200, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d0b000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x505d}], 0x2c) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000e01000-0x4)=0x0) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000a5f000)={0x1, 0x0, 0x0, 0x0, 0x0}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000065a000)='/dev/pktcdvd/control\x00', 0x0, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000efb000)=0x0, &(0x7f0000a9f000)=0x4) 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000045000/0x4000)=nil, 0x4000, 0xe) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f000095d000-0xd)='/dev/urandom\x00', 0x0, 0x8001) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000095d000-0x8)='./file0\x00', 0x80000, 0x1) tee(r0, r1, 0x100000001, 0xc) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0xc, &(0x7f00004ba000)={0x8, {0x1}, 0xc0000005, 0x1}, &(0x7f000095c000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000095c000)={0x0}) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000095e000-0x5)='user\x00', &(0x7f000016d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000095d000)="779746ca2962d2a8fa35dd9be25d52094f98abee683efc631bab09353601e1f0ec4f2ed69fba93d48b19a2577b6d2583f8d926113767d474fde4aaff0a151f71e61f455dd5b2abd2f7ab8141da06abe5fcf3c05037", 0x55, 0xfffffffffffffffb) add_key$keyring(&(0x7f000095e000-0x8)='keyring\x00', &(0x7f0000869000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r2) 2018/01/20 16:25:30 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00005ea000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005cc000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x6, &(0x7f0000001000-0xd0)={0xf6b, 0x4, 0x9, 0x38, 0x7fed, 0x1, 0x3, 0x7fffffff, 0x7, 0x100000000, 0x1, 0x3f, 0x8000000000, 0x5, 0xffffffff80000001, 0x9e0, 0x0, 0x4, 0x53b, 0x0, 0x80, 0x6, 0x1, 0x3, 0x2, 0xff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000002b000-0x8)={r2, 0x8001}, &(0x7f0000000000)=0x8) 2018/01/20 16:25:30 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x2, 0x4}}, 0x26) getsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000013000-0x4)=0x0, &(0x7f0000012000-0x4)=0x4) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) connect$packet(r0, &(0x7f0000000000)={0x11, 0x7, r1, 0x1, 0x48f5d398, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) ioctl(r0, 0x2275, &(0x7f0000d80000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x81}, 0x4) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013f000-0x4)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095e000-0x10)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000911000-0x12)={@generic="0e1d5365df601cbe4c7834f2760fb78a", 0xfffffffffffffffe}) 2018/01/20 16:25:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000126000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f000019d000)=""/4096) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x5420, 0xfffffffffffffffd) [ 60.249085] binder: release 10872:10878 transaction 44 in, still active [ 60.257151] binder: send failed reply for transaction 44 to 10872:10898 2018/01/20 16:25:30 executing program 1: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000033000-0xc)={0x2000, 0x0}) mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000038000)='/dev/keychord\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000000d000)={0x200000000000000, 0x2, 'client1\x00', 0xffffffff80000004, "b0d870ce09984153", "24e01e331407060810ba049f9d276f6a68fbcace63f9ad0b9a1819f13d161ace", 0x7f, 0x608, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$urandom(&(0x7f0000005000)='/dev/urandom\x00', 0x0, 0x8000) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000039000-0x10)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000039000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000018000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000039000-0x10)={r2, r3+30000000}, &(0x7f0000038000)={0x8}, 0x8) setitimer(0x0, &(0x7f0000033000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, 0x0) 2018/01/20 16:25:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb9000)='/dev/sequencer2\x00', 0x101440, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00003d3000-0x4)=0xfffffffffffffffb, &(0x7f0000f89000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TIOCSCTTY(r2, 0x540e, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000744000)=@get={0x1, &(0x7f0000a00000)=""/144, 0x4}) 2018/01/20 16:25:30 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000006, &(0x7f0000264000)="11", 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ad1000-0x88)={0x7, {{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x202}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = memfd_create(&(0x7f0000d5e000)='{em0\x00', 0x2) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000c99000-0xe0)=""/224) 2018/01/20 16:25:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003d0000-0x50)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_mls(0xffffffffffffff9c, &(0x7f0000f39000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000fb4000-0x20)={0x9, 0x0, 0x1, 0x7fff, 0x8001, 0xe0a5, 0x9c, 0x6, 0x0}, &(0x7f0000c32000)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00003cf000)={r2, 0x40}, &(0x7f0000b44000)=0x8) 2018/01/20 16:25:30 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bfd000)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000988000)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f84000-0x4)=0x0, &(0x7f0000119000)=0x4) iopl(0x7fffffff) socket$inet_tcp(0x2, 0x1, 0x0) init_module(&(0x7f000047c000)='@self)proc/\x00', 0xc, &(0x7f0000739000)="6c6f00190000088000ade6fff0000002") 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffffd, 0x8, 0xff, 0x9, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r1, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80200000000, 0x6853}, 0x98) fcntl$addseals(r0, 0x409, 0x8) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0xffffffffffffff49, &(0x7f0000000000)=[{&(0x7f0000001000-0x6c)=""/108, 0x6c}, {&(0x7f0000001000-0xd9)=""/217, 0xd9}, {&(0x7f0000000000)=""/252, 0xfc}, {&(0x7f0000a1d000-0x11)=""/17, 0x11}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000-0x68)=""/123, 0x7b}, {&(0x7f0000001000-0x2d)=""/45, 0x2d}], 0x7, &(0x7f00007c4000-0xc0)=""/192, 0xc0, 0x78cc03d1}, 0x12100) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) connect$pptp(r2, &(0x7f0000ba1000)={0x18, 0x2, {0x3, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2283, 0x7fffffffefff) 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x0) r0 = syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b3d000)=@assoc_value={0x0, 0x4}, &(0x7f0000529000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000e69000-0x6)={r1, 0x3}, 0x6) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/20 16:25:30 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) socket$inet6(0xa, 0xa, 0x5) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000cfb000-0x9)='/dev/sg#\x00', 0x8001, 0x400000000004000) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000fd9000)=0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000fda000)={0x7f, 0x7fffffff, 0x4, 0x7c9, 0x4, 0x80000001, 0x9, 0xfffffffffffffffe, 0x9, 0x0, 0xffffffffffff16bc, 0xef3}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001c5000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004e9000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000837000)=0xffffffffffffff96) [ 60.295983] binder_alloc: binder_alloc_mmap_handler: 10872 20000000-20002000 already mapped failed -16 [ 60.307117] binder: BINDER_SET_CONTEXT_MGR already set [ 60.312989] binder_alloc: 10872: binder_alloc_buf, no vma [ 60.316484] binder: 10872:10878 ioctl 40046207 0 returned -16 [ 60.324637] binder: 10872:10898 transaction failed 29189/-3, size 0-0 line 3128 [ 60.335439] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00002bc000-0xbc)="18ee01523fd8f90fce1637d8a68735130920463373fdcc054947923b1a4eb6b8af374a6d822d3bad0b590427860b6959f08608db1d0c237d8c3cb5be4f2d3b7089b26cb37e39ecfbe92e34b7217d43f1507d24a455c19d0e6118d27fe259bfedb58c1e9ecc1da1c08b3ab2b626d7ee4b5a349227529d08672fd3a5c4ffaf165c4bbd7116da63e0fcf260965d4b74b03c079824bda87e9497a69936e83075bc62fa72c54cf2b34d346863c227fab6008eb08636f40f671bb296a8c5b7", 0xbc) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00007e8000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0xaf016f5515d9c093) [ 60.358285] binder: undelivered TRANSACTION_COMPLETE 2018/01/20 16:25:30 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00009d1000-0xd9)="", 0x0) 2018/01/20 16:25:30 executing program 3: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000001000)=@fragment={0x3e, 0x0, 0x5, 0x3, 0x0, 0x3, 0x1}, 0x8) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/241) mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f00003f1000-0x4)=0x0, &(0x7f0000aee000-0x4)=0x4) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000043c000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000403000-0x4)="29fee6c2", 0x4, 0xfffffffffffffffb) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x13)='wlan1keyringGPL$+*\x00', 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001000-0x40)=[{&(0x7f0000e92000-0xda)="4ed926ec701d30422b0a4ab0b950c15739e7df6cea94bbc764f2ff00349ee64cf9fb89bb40a96ca8d0e273450b886d2fdf4b849a42cf0ee092b2b258f4bd436117e5fa2d596104912e27e5603a8d1be73e9e8f719ef4b0e4f363a4c9513d4968a8ecad57e4e1a905aabcc51b7a9271c7aaea9c0e5f34e4356c88e967ac9035e54c158e0151b8a00982d861a0143e229e35460f439651acfe325884c4106160ac9d4eb8cc3dbbab420ef5942a19df6f923147e9fa63fcdbf175d66874ff5ca3ee97a6763bc97ba24f287fbe6a00082c869b23c46cdd95e13373fb", 0xda}, {&(0x7f000055c000-0xea)="222130eb540e0cde0bd28c276d931182cb848ad15f9c175959ef774d7eec8a5700b7878b41b0d6352b2ff5db62fef3e5cd9659c2937d3c205d39f32748cacd60205ff82c686a47540569b9a0e7fc05d376a5b9e49bcc9a66669c976452cb4fe8fc08a52178272249e08521bad86344aab412df90e9953770852e603a2031e25843e0a399a623dd7c3c60aaa964fbfa6156aa3fed2fdef0781ce2946ca3b0a67be7f11d0f0c2c392d7cffc304b56348e51d9782102e8d66ac6387ffe8ac7e9712253d212c50bace383ae817d4f24cd1ea5f0a02370529b7947042acb5a85cd0c00f55ec3fbc000a3d0a47", 0xea}, {&(0x7f0000001000-0x58)="7bb64542596b3b2d8adb36e541ee5486ba2d4b160ae5fc110718bf88c56d059ea894380a4e340bff3ea130d79b1dcf191aef423250f433bef28fd8a8c33b4e84c9c6047a3e8fe43f99ed57ef91638ca46b048b682aaf2fd2", 0x58}, {&(0x7f0000001000-0x48)="2687af2bc2da4038035180e35b8c3a271cbad9798c982a6fbaf286972a7fbd39fabfb1ed26078be40ad6ac1345d91c84793d9384daff4fad19d7627bcfde1a8be1891b3f224d8e2d", 0x48}], 0x4, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/create\x00', 0x2, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x14) r4 = fcntl$dupfd(r2, 0x0, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000002000-0xa1)=""/161, &(0x7f0000002000)=0xa1) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r5, 0x0, 0xa, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) keyctl$get_keyring_id(0x0, r0, 0x5) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0xff3a) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000003000-0x64)={&(0x7f0000001000)=[], 0x0, 0x9, 0x9, 0x6f60, 0x7, 0x0, {0xffff, 0x5e43a171, 0x4, 0x6, 0x8, 0x3, 0x38000000000, 0x3, 0x4, 0x80, 0x7, 0x0, 0x1, 0x0, "f975b6f0aa29dc48db4c1fbd9816c4014c3102ed5df1f47a6c44f9dd8f6b8d04"}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r4, 0x5600, &(0x7f0000004000)=0x0) dup2(r4, r2) accept$inet(r5, 0x0, &(0x7f0000003000-0x4)=0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002000-0x4)=0x0) ptrace$peekuser(0x3, r6, 0x80000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000004000-0x4)=0x0, &(0x7f0000005000)=0x4) 2018/01/20 16:25:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) bind$unix(r0, &(0x7f0000278000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000002000-0x1c)="5a22b0842418e45cbef760f027cf2251a924840f156e37c6763f02e3", 0x1c, 0x4000000, &(0x7f0000002000-0x10)={0x3, {"0c3f0a85215b38"}, 0x5}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000003000-0x10)=[{&(0x7f0000001000)=""/155, 0x9b}], 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000004000)='/dev/usbmon#\x00', 0x7, 0x151200) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0) r7 = getgid() setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000-0xc)={r5, r6, r7}, 0xc) setsockopt$sock_void(r3, 0x1, 0x1b, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x16, "700d217c366425e1e37ac2dc22005bbd8129bc667188"}, &(0x7f0000002000)=0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000006000)={r8, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xec}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x26, 0x8, 0x9, 0x62ea}, &(0x7f0000006000)=0xa0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000001000)={0x2, 0x1}) accept$ax25(r3, 0x0, &(0x7f0000003000)=0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000004000)={0x7, &(0x7f0000005000)=[{0x20, 0x6, 0x4, 0x9}, {0x848, 0x8, 0x7f, 0x21800}, {0x100, 0x7ff, 0x8, 0x5}, {0xa34, 0x3, 0xe7, 0x4}, {0x7fffffff800, 0x8, 0x8, 0x0}, {0x8, 0x6, 0x0, 0x2}, {0x1, 0xaa2, 0x401, 0xa54}]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000007000)=0x4) [ 60.389385] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000034000-0x4)=0x0, 0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f000001e000)={@generic="1f004e0100a1817d008d8d0901000205", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000035000-0x4)=0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x1ff) 2018/01/20 16:25:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000033b000)='net\x00') exit(0x0) fstat(r1, &(0x7f00005e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000043c000-0x20)={0x5, 0x20, 0x8000, 0x1061, 0x8, 0xffff, 0xff, 0xffffffff, 0x0}, &(0x7f00000f8000)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a1c000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x80000000, 0x1, 0x8}, 0xa0) 2018/01/20 16:25:30 executing program 1: r0 = syz_open_dev$loop(&(0x7f000034b000)='/dev/loop#\x00', 0x9, 0x80) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = fcntl$dupfd(r1, 0x406, r0) epoll_wait(r2, &(0x7f00008c8000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x0) r3 = creat(&(0x7f0000130000-0x10)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') accept4$netrom(r3, 0x0, &(0x7f0000592000-0x4)=0x0, 0x80000) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000ab7000-0x10)={0xff, 0x6, 0x3ff, 0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) rename(&(0x7f00008ee000)='./control\x00', &(0x7f00009aa000)='./control/file0\x00') ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000216000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = memfd_create(&(0x7f0000570000-0x1)='\x00', 0x0) timerfd_settime(r0, 0x0, &(0x7f0000c29000-0x10)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000b32000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000014f000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000059000-0x4)=0x0, &(0x7f0000852000)=0x4) 2018/01/20 16:25:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00002a3000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/20 16:25:30 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$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000781000-0x88)={0xfff, {{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000370000-0x4)=0x20) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000085000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000625000-0x4)=0x2, 0x4) 2018/01/20 16:25:30 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f00000a7000/0x2000)=nil, 0x2000}, 0x3, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) timerfd_gettime(r1, &(0x7f0000012000)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) userfaultfd(0x80000) fadvise64(r1, 0x0, 0x8001, 0x3) lseek(r1, 0xfffffffffbfffffa, 0x4) faccessat(r1, &(0x7f00000d4000)='./file0\x00', 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$setpipe(r0, 0x407, 0x4) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000012000)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x1, 0x0, 0x0, 0x0, 0xa, 0xa0, 0xa0, 0x2f, 0x0, r3}, {0x8, 0x6, 0xab0, 0x8, 0x6, 0xd61, 0x5, 0x5}, {0x7, 0x5, 0x378c73d1, 0x8}, 0xffffffffffffe243, 0xf, 0x3, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x7e}, 0x2, @in=@rand_addr=0x7, 0x4, 0x0, 0x2, 0x5, 0x9, 0x3, 0x3}}, 0xe8) ioctl$void(r2, 0x5451) getdents(r1, &(0x7f00006ef000-0xe4)=""/228, 0xe4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) prctl$setendian(0x14, 0x2) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002f7000-0x5)='veno\x00', 0x5) mmap(&(0x7f0000000000/0x8de000)=nil, 0x8de000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00008d9000)="330000000000000032400000ff7f0000000000b55b00000000000086a4225dffe400000000000000d5a498ec9bdc0900003537053590081900000000000018000000002600a1004f", 0x48) 2018/01/20 16:25:31 executing program 7: userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/20 16:25:31 executing program 6: socket$pppoe(0x18, 0x1, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e96000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b10000-0x4)=0x0, &(0x7f000088d000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0xa9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000-0x20)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000+0xe3c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xc9, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000003000-0x4)='./file0\x00', 0x69) r2 = fcntl$getown(r0, 0x9) sched_getscheduler(r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1, 0x8, 0x8, 0x80, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003000)={0xfffffffffffffffa, 0x100000001, 0x8007, 0x1, 0x100, 0x3f, 0x4, 0x54, r3}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000)=0x14) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000005000)=""/85) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000006000-0x7)='wlan1*\x00') r4 = accept4$inet(r0, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x81}, 0x8) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000003000)={@generic="9e34903a2ab93e915aef20ba21e63f2a", @ifru_flags=0x100}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000006000)='./file0\x00', &(0x7f0000006000)=@random={'security.', "7b757365728c00"}) 2018/01/20 16:25:31 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000055000-0x8)={0x0, 0x0}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r2, &(0x7f0000056000-0xc)={0x10, 0x0, 0x1, 0x203000a}, 0xc) process_vm_readv(r1, &(0x7f0000054000)=[{&(0x7f0000019000-0xa5)=""/165, 0xa5}, {&(0x7f0000054000)=""/197, 0xc5}, {&(0x7f0000013000)=""/139, 0x8b}], 0x3, &(0x7f0000036000-0x40)=[{&(0x7f0000055000-0x29)=""/41, 0x29}, {&(0x7f0000052000-0x1000)=""/4096, 0x1000}, {&(0x7f000002f000)=""/68, 0x44}, {&(0x7f000003b000-0x4d)=""/77, 0x4d}], 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000022000)={0x0, 0x0, 'client1\x00', 0x0, "b6defc441d352f61", "501c2aa1e0ff7c733773e1142c2368eb60a0c78639c44f6c6a3c5f2554c06b61", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 16:25:31 executing program 3: mmap(&(0x7f0000000000/0xaad000)=nil, 0xaad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = getpid() mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000aad000)={0xffffffffffffffff, 0x26, 0x7, 0x6, 0xffff, 0x9, 0x100000001, 0x5, 0xffffffff80000000, 0x9, 0xb7}, 0xb) sched_setattr(r1, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) r2 = dup3(r0, r0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) 2018/01/20 16:25:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b8c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000799000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f0000729000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0xffffffffffffe640}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009ca000)={0x0, 0x72, "1d7700f4697cf45ff7f16c14ffa926ec91b7309428298a8f38a090e643433e43e57138fad4fa83ea6daa40f037709ffccceb233129ad44a0e8a7d206466dd255fb019f6edaf4d292c9e934bcf4186d4bb2c6cc9c901f279e048d3d4f70fbfe69eb45c1509bc7c5327a98b0135dae7d1f498a"}, &(0x7f00008f4000-0x4)=0x7a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000015e000)={r2, @in={{0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x800, 0x7, 0x14}, 0xa0) mount(&(0x7f00008c9000-0x8)='./file0\x00', &(0x7f00009be000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000021000)="") utime(&(0x7f000021e000-0x8)='./file0\x00', &(0x7f000034d000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de5000-0x9)='/dev/rtc\x00', 0xa0080, 0x0) r2 = accept$llc(r1, &(0x7f0000f28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007e2000)=0x10) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001f5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000ded000-0x8)='./file0\x00', 0x40000, 0x120) r6 = socket(0x1, 0x5, 0x1) wait4(r0, &(0x7f00006f7000-0x4)=0x0, 0x20000000, &(0x7f0000890000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet_icmp(0x2, 0x2, 0x1) r8 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000316000-0xe)='/selinux/load\x00', 0x2, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003c2000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) clock_gettime(0x0, &(0x7f0000ac7000-0x10)={0x0, 0x0}) ppoll(&(0x7f000085f000)=[{r1, 0x280, 0x0}, {r2, 0x42a0, 0x0}, {r3, 0x1000, 0x0}, {r4, 0x202, 0x0}, {r5, 0x8200, 0x0}, {r6, 0x0, 0x0}, {r7, 0x0, 0x0}, {r8, 0x2004, 0x0}, {r9, 0x4, 0x0}], 0x9, &(0x7f0000901000)={r10, r11+30000000}, &(0x7f0000fe2000)={0x9}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000044000)='./bus\x00', 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x1, 0x0) unlink(&(0x7f0000c2c000)='./bus\x00') read(r13, &(0x7f000069a000)=""/1, 0xad) ioctl$int_in(r12, 0x5452, &(0x7f0000b85000-0x8)=0x3f) fcntl$setown(r12, 0x8, r0) fcntl$setsig(r12, 0xa, 0x12) dup2(r12, r13) tkill(r0, 0x16) 2018/01/20 16:25:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80000) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000020b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ddd000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffeffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dda000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) open(&(0x7f0000195000-0x8)='./file0\x00', 0x20000000080047, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) 2018/01/20 16:25:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000+0x6fb)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0x7c)={r1, @in6={{0xa, 0x3, 0xffffffffffff2ae3, @loopback={0x0, 0x1}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffffa, 0x0, 0x6, 0xedc51b0f783c2479}, &(0x7f0000001000)=0xa0) clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mprotect(&(0x7f0000476000/0x2000)=nil, 0x2000, 0x0) 2018/01/20 16:25:31 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x2000000800000002) read(r0, &(0x7f00002cc000)=""/24, 0x18) write$evdev(r0, &(0x7f0000001000-0x30)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000002000-0x18)={0x1, 0x3, 0x8, 0xfff, 0x1, 0x81}) 2018/01/20 16:25:31 executing program 7: seccomp(0x1, 0x20000000001, &(0x7f0000001000-0x10)={0x2, &(0x7f000018d000)=[{0x7, 0x6, 0xd9, 0x400000000000006}, {0x2000023, 0x4, 0x1, 0x8}, {0x3, 0x9, 0x3, 0x4}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf1, 0x200000) symlinkat(&(0x7f0000020000-0x9)='./file0\x00', 0xffffffffffffffff, &(0x7f0000020000-0x8)='./file0\x00') 2018/01/20 16:25:31 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x0, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f000000f000)='user\x00', &(0x7f000001b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000009000)="c6a134ef89a837b101594262da5e12ba8eeec2ce24f3b8e23a732b8147a1ae4c102c3c9efa852bbf8f87710a07987d858351dba9238f0aeae2f5ae7f4100361a32830bc1636c97e5a57c6a8b710decae5b7ee1ea5e4acf46fe7816e14f285883ef7ed2977c175b19a4ac488093f49f0aae06a6ef9c079d0750152d0095faaaa4", 0x80, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0xffffffff) 2018/01/20 16:25:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd2000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005f7000)=0x6, 0x4) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f00006f5000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000190000)=[], 0x0, &(0x7f00007fb000)=[{0x18, 0x29, 0x5, "8d"}], 0x18, 0x0}, 0x0) 2018/01/20 16:25:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x7, 0x10001, &(0x7f0000624000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000245000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000097c000-0x4)=0x8) ioctl$void(r0, 0x5410) 2018/01/20 16:25:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00001d7000+0x102)='./file0\x00', 0x440, 0xa5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000060000)={0x0, 0x97d8, 0x0}, &(0x7f0000061000-0x4)=0xc) truncate(&(0x7f0000ce7000)='./file0\x00', 0x2bcb) execve(&(0x7f000005e000-0x8)='./file0\x00', &(0x7f000000a000)=[], &(0x7f0000060000-0x18)=[&(0x7f000003b000)='\x00', &(0x7f000005f000)='.\x00', &(0x7f0000016000-0xd)='+wlan0md5sum\x00']) mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000809000)='/dev/snd/timer\x00', 0x0, 0x10000) syz_open_dev$sndtimer(&(0x7f00006cd000)='/dev/snd/timer\x00', 0x0, 0x200) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000faf000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000345000)={{0x100000001, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(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]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c41000)='/proc/self/net/pfkey\x00', 0x400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c5a000-0xc)={0x20000010, 0x0}) 2018/01/20 16:25:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) 2018/01/20 16:25:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00006e8000-0xb)='net/packet\x00') open(&(0x7f0000c38000-0x8)='./file0\x00', 0x80000, 0x11) fallocate(r0, 0x0, 0x0, 0xe69) 2018/01/20 16:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000017000)={0x4000080000004, 0xfffffffffffffffd}) r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x0, &(0x7f0000ed4000)=""}) add_key(&(0x7f0000acb000-0xc)='cifs.spnego\x00', &(0x7f0000763000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00007af000-0x1000)="", 0x0, 0xfffffffffffffffb) flistxattr(r1, &(0x7f00002cc000)=""/4096, 0x1000) dup2(r1, r0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000af5000-0x18)={0x0, 0xfffffffffffffe01, 0x30, 0x0, 0x0}, &(0x7f00005b6000-0x4)=0x18) sendto$inet(0xffffffffffffffff, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000fa8000-0x4)=0x0) 2018/01/20 16:25:31 executing program 6: futex(&(0x7f0000a5d000)=0x0, 0xf, 0x0, &(0x7f0000d3d000-0x10)={0x0, 0x0}, &(0x7f00003b1000-0x4)=0x0, 0x0) r0 = creat(&(0x7f0000580000-0x8)='./file0\x00', 0x5) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00001c9000)=""/102) 2018/01/20 16:25:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) finit_module(r1, &(0x7f0000a4f000-0x10)='^\x00', 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000e78000)={0x0, 0x80, 0x0, 0x80000001, 0x401}, &(0x7f0000b42000-0x4)=0x18) sendto$llc(r1, &(0x7f000068c000-0xed)="0e03fd965ab4cbc8064c3f1ea1668387f9d7990da7a92a1a73e28102961b8dd31554f19dd50102af013dfa41a05f7b0a3e9b0f43475e5cc3b61e8a417be2dc398903e60124f19147fe2df7da20bac9301c79ab7c8c756c8697af471809e667eb5aa6640a4960c4c90669687f55f42db097aa96aa775dfda5f659f8fefe4f4083767774fabda31e5f3dda897930dfdd0902ddfac18a51bcd243ebf2385499f3316cb0a94e63c25d9d17f14da2a44abb54cc00c111fa5a161dcd72e395e9e269a1b8e41a09e4a255c517acdee92df7cdae1a18770fcc1cf57ab8454f2e5cb774a098e2916d5952b752260c785303", 0xed, 0x800, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f1e000-0x4)=@assoc_id=r2, 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00009e5000-0x8)={0x0, 0x0}) epoll_create(0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000b34000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000aba000)={r3, 0x3}) 2018/01/20 16:25:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmmsg(r1, &(0x7f0000604000-0xf0)=[{{&(0x7f000002f000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d3000-0x1d)=[{&(0x7f0000816000-0x1000)="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0x1000}, {&(0x7f0000510000)="ff5aa49e003df7f547945ba53bc3930bc348c9b2baa060dd64282c21b6bc4b215c7a191b7237077a492fb975bce40cdae1fc1fffecdfcb705c47dee08cbcf2cac29958c2049c605bb0a4cff2756e3e9caac55f811022d1b27b1dd5ddde1879d101cf355f8a36b25c969a89e0f38bceb2bc522403b156c21df1b791f089d470c53f26455ab22bfab73ead102a7667dca84854b4d714028dc93e5483acfc89718bba9bdfbf73ded273c985daceeef5a51daeb9425f2bccff9a81e25edb4a2c472273ac6833ea42d96c822420135458bfa8278e", 0xd2}], 0x2, &(0x7f0000e04000-0xc8)=[{0xc8, 0x11, 0x100000001, "6f98423d1fc4779e3f8b8452c7c0897520e87c88db449578e85efde9304d4157a5b39182e2d91473b0db18f2c4712da913f2ad015f14b474abb03e8f3b3138b699aa93a8c5b189db7c12244392218a0bc1f37934b4aff6613e5005ace6534a427b1da18b63bfeb9853eb4f16cf77dad0ae02cc970baee8066b5aa3547be6e96c21185d9fcbd9fd32e17b17e92f5f741aeac8b1ff03a5c3b50b5cbc3067cb26295330ad022fe64cda3d307078b43699d0771a"}], 0xc8, 0x8801}, 0x3}, {{&(0x7f0000c05000)=@l2={0x1f, 0x9, {0x7ff, 0x80000001, 0xd75, 0x6a6, 0x8001, 0x9}, 0x7fff, 0xdc63}, 0xe, &(0x7f0000b53000)=[{&(0x7f0000b56000)="84455ffa762e59b8", 0x8}, {&(0x7f0000956000-0x57)="9c7b895132fa3585743658477d07aaa32746113d9cc758b18dc758a2b27d40a6e0d00ac00ac8c31dc8bb3ff02653bb7d444bc8170f79dd5f3f06444f8166319aed2cbc01c9b2afd6ab5c2df31eaf616d39a49f4cb7fca2", 0x57}, {&(0x7f0000d23000)="d659a4ed67f3b1e2a39fd9b46f92eaf3f8894f53c66c216409a7085b9fb9ab4f", 0x20}, {&(0x7f00002b8000)="c44d954e39145b16fa59acfa968a2036dabd4aa43d6de30f80a4b12a5ca810323b837131113abf21b00e7496f3751414914a74470dd706f17d732b1ad6e1f2194368f1cb6b0024d4a5095c0eaecfbdd9d1eda3815d8b4f2c2ba1443be35f5578a7dcf6f2bd5e7a5e0e22034954f5380919abecb761ce5c669956926746c2e9e45247d8c80cf7ffa0e4728f9b63c8356fee53d60cc9247a19530600bf66d56f27e19220fba3a3ddd4e9cc4f1ab12be9b93d8ce52adc18768864677f70c92f48bb0e58dfac2d1602ae442e19108bd9ecc0de2c9a0befcf9b22fb6c7fa2", 0xdc}, 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"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"}], 0x1678, 0x20000840}, 0x3}], 0x4, 0x8000) fcntl$setpipe(r0, 0x407, 0x8000000000021428) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)="", 0x0}], 0x1, 0x0) linkat(r1, &(0x7f0000c9b000-0x8)='./file0\x00', r0, &(0x7f0000f46000)='./file0\x00', 0x1000) renameat2(0xffffffffffffffff, &(0x7f0000fb1000-0xa)='./control\x00', 0xffffffffffffffff, &(0x7f00003ad000-0xa)='./control\x00', 0x0) 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ddd000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffeffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000dda000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) open(&(0x7f0000195000-0x8)='./file0\x00', 0x20000000080047, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8) 2018/01/20 16:25:31 executing program 1: mmap(&(0x7f0000000000/0x827000)=nil, 0x827000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000827000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000827000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000828000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004534, &(0x7f0000002000-0x6f)="") 2018/01/20 16:25:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00006e3000-0x4)=0xfffffffffffffffe, 0x4) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000e72000-0x4)=0x2000009, 0x4) sendto$inet6(r0, &(0x7f00009b5000)="", 0x0, 0x0, &(0x7f00005ba000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f73000)=""/246, 0xf6, 0x2000, 0x0, 0x0) 2018/01/20 16:25:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x5, 0x0) inotify_init1(0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000438000)='net/igmp\x00') recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x801, 0x0) setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) connect$unix(r4, &(0x7f0000939000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/20 16:25:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00008cf000-0x4)=0x6, 0x4) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x6}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000000+0x926)='ceph\x00', &(0x7f0000916000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000003000)={0x3, 0xffff, 0x2, 0x6, 0x10, 0x800}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000-0x10)={r1, 0x1c, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3}]}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000c37000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000ee9000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x5297ec770262a74b, 0x8800000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) 2018/01/20 16:25:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f0000640000)=[{&(0x7f0000a43000)=""/1, 0x1}], 0x1) r1 = dup3(r0, r0, 0x80000) accept$unix(r1, &(0x7f00006df000-0x6e)=@file={0x0, ""/108}, &(0x7f00006c0000-0x4)=0x6e) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) close(r0) open(&(0x7f0000042000-0xa)='./control\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007b2000)={0x0, 0x0}) 2018/01/20 16:25:31 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000bae000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f000096c000-0x1c)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0xadf}]}, &(0x7f0000459000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x2, 0x6, 0x20}, &(0x7f0000000000)=0xa0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) write$eventfd(r0, &(0x7f0000000000)=0x40, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000000)={0x6, &(0x7f0000002000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000-0x8)={r3, 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000002000)='./file0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000002000-0x60)={0x0, 0x18, 0x1, @thr={&(0x7f0000004000-0x53)="bef64d1e543a3c6b005091e071a9d4c66019ef838fdd889298eed9e0abc69ec413d1a7f5c15588c3ffbcd3ca560553a767adbf6ff2bc64d2f39df52ac3a53285f10a7de1b1c1f823cd59a5debc089d98730e0c", &(0x7f0000004000-0x2c)="5b16e05cc93c1542fddce30b8cf28592a19e1cce4f003f84505dd889fe9ba9155c1aff247ce19a33aae22085"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x0) timer_delete(r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000)={r1, @in6={{0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xde}, 0x98) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000002000)=""/84) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000004000-0x4)=0x100000000, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000007000)={0x6}, 0x1) 2018/01/20 16:25:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet(0x2, 0xa, 0x200000000000000) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x3, 0x80000, 0x6) sendto$ax25(r1, &(0x7f00001f2000-0x86)="eeabc8b6ed34382fe1217b1116552e5c22731eebd71f2e967532088008c69653848ec74f122ea1f8fa78324d234ed6cddbdfc1b6dd6edf6a8356f1b086ae74107262728343667d54c4f6bf25a59e613f900383ed53bc397096e37bf3b5d49b8b71fd5cdc9af802f3d59a532a6252cb7139cbe5836d98df8e3e9258a84bb700f99988b9225648", 0x86, 0x40004, &(0x7f00008bc000-0x10)={0x3, {"083ef6dac84f8e"}, 0x5351}, 0x10) listen(r0, 0x0) 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000048000)='/dev/sg#\x00', 0x0, 0x2) writev(r0, &(0x7f0000029000-0x20)=[{&(0x7f000004a000-0x34)="cf", 0x1}], 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00004b2000)=0x14, 0x4) 2018/01/20 16:25:31 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x40002, 0x0) write(r0, &(0x7f0000002000-0x20)="", 0x0) 2018/01/20 16:25:31 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000008000-0x10)={0x0, 0x0, 0x5}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000005000-0xc)={r2, 0x80000, r3}) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) 2018/01/20 16:25:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000bf6000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000216000-0x40)=[{&(0x7f000087f000-0x96)=""/1, 0x1}], 0x1, 0x0) preadv(r0, &(0x7f0000a1a000-0x30)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x0) 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}}) r2 = getpgid(0x0) timer_settime(r1, 0x0, &(0x7f000029a000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x0) tkill(r2, 0x15) 2018/01/20 16:25:31 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = syz_open_dev$sndtimer(&(0x7f00003a0000)='/dev/snd/timer\x00', 0x0, 0x80) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r4 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f30000)='/selinux/status\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000a8d000)={0x0, 0x0, 0x0, 0x0, 0x10001, 0x4, 0x15, 0x4, "f089dbef9fc01ede1f167e191612d5b2eb853497f37991f45ed5f0d03a7895d206ad813b8f682eec9e92278253f83291794c5c24be134b130b3620f4198aa3f7", "96088dc1527327935444a474f40e7eae72adf4b4a29f0ee0c4ebd97dc9692652", [0x7fff, 0x1], 0x0}) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) sendfile(r3, r4, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$VT_DISALLOCATE(r4, 0x5608) 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000f000-0x34)={{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]}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000002e000)='/dev/snd/seq\x00', 0x0, 0x400003) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000018000)={0x0, 0xe28, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/01/20 16:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6b000-0xb0)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 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]}) close(r0) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) 2018/01/20 16:25:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000554000-0xb0)=[@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffff7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x1}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffff80000001, @loopback={0x0, 0x1}, 0x800000000000}], 0xb0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x1f0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ae2000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00008e6000)="1f6041ab5532cf6ab740ef14c6981781d63f7f03d107e0dd3eb59aa2ad284c2a5a3afe553ea64a34343d10a01a7a04fb54bd763906faf0f342ba301c415dc62e6e59064f60e5d4e7957cddba3c319794c1f0015137085ecb862f76bce4ad3d561a16a5b4a551ec1b56d6c4df1b", 0x6d, 0x10, &(0x7f0000f3e000-0x1c)={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x3}, 0x1c) close(r0) 2018/01/20 16:25:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008ca000)='/dev/rtc\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000501000-0xf6)=""/246) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bc7000)="") mkdir(&(0x7f000092a000-0x10)='./file0/control\x00', 0x0) eventfd2(0x3, 0x635bc95f6ea7c536) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') r1 = creat(&(0x7f0000f99000)='./file0/control/file0\x00', 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000fed000)=""/7) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e01000-0xe8)={{{@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}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000b9000-0x4)=0xe8) stat(&(0x7f000007d000)='./file0/control\x00', &(0x7f00004a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000ab6000-0x16)='./file0/control/file0\x00', r2, r3) 2018/01/20 16:25:31 executing program 1: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000044000)='./file0\x00', r0, &(0x7f0000044000)='./file0\x00') 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000016000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r1, &(0x7f0000025000)=""/112, 0x70, 0x83, &(0x7f0000015000-0x10)={0x0, 0x989680}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000024000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000016000)=0x0, &(0x7f0000024000)=0x4) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0xffffffffffffffdd) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f000001c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r2, &(0x7f0000012000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000026000-0x4)=0xc) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000021000)={0x7}, 0x4) 2018/01/20 16:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002f7000/0x3000)=nil, 0x3000, 0x1000004) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d3b000)=@fragment={0x5e, 0x0, 0x0, 0x7f, 0x0, 0xf2, 0x1}, 0x8) 2018/01/20 16:25:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000daa000-0x8)='./file0\x00', &(0x7f00008ce000)=[&(0x7f0000e0e000)='(/ppp0wlan1eth0,selinux/em0|selinux\x00', &(0x7f0000682000-0xb)='*$bdev*}$\\\x00'], &(0x7f0000cbb000-0x38)=[&(0x7f0000ef7000)='proc\'\x00', &(0x7f00004f6000-0x9)='security\x00', &(0x7f0000139000)='\'j)', &(0x7f000098e000)='\x00', &(0x7f00002f0000)="85637075736574766d6e65743100", &(0x7f0000a06000)='\\selfmd5sumcgroupposix_acl_access-&wlan0vboxnet0%$\x00', &(0x7f0000681000)='^vmnet1\x00']) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005c2000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000ffd000-0x4)='tls\x00', 0x4) r1 = syz_open_dev$tun(&(0x7f00007e8000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0x6}) r2 = syz_open_procfs(0x0, &(0x7f000029f000-0xe)='net/dev_mcast\x00') sendfile(r2, r2, &(0x7f0000dc0000)=0x0, 0xff) 2018/01/20 16:25:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x180) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x100000002) read$eventfd(r1, &(0x7f0000733000)=0x0, 0x8) 2018/01/20 16:25:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r1, &(0x7f0000af5000)=0x0, 0x10001) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00009a4000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f000028f000-0x4)=0x0) 2018/01/20 16:25:31 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00008de000)='/dev/ppp\x00', 0x400, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000f50000)=0x0, 0x800) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000000c000)=""/247, 0xf7, 0x40, &(0x7f000000f000-0x10)={0x4, 0x101, 0x8, "a34b5f328561", 0x6, 0x0}, 0x10) clone(0x3, &(0x7f0000008000)="", &(0x7f0000003000)=0x0, &(0x7f0000895000-0x4)=0x0, &(0x7f0000001000)="") r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x7fffffff}, 0x8, 0x0) read(r1, &(0x7f0000527000-0x80)=""/128, 0xffffffffffffff04) 2018/01/20 16:25:31 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000416000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000001000)={{r0, r1}, {r0, 0x2710}}, &(0x7f000036f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 16:25:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000099a000)={{0xa, 0x1, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb61}, {0xa, 0x0, 0xaa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x8000, [0x1, 0x0, 0x1befe026, 0xffffffffffff0001, 0xffffffffffff8000, 0x2, 0xf8, 0x8]}, 0x5c) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00002e5000)=0x0) syz_open_procfs(r2, &(0x7f0000646000)='net/ip6_mr_cache\x00') sendmsg$nl_crypto(r1, &(0x7f00001db000)={&(0x7f0000740000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000d87000)={&(0x7f0000e20000-0x118)=@upd={0x118, 0x12, 0x2, 0x0, 0x3, {{'drbg_nopr_hmac_sha256\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x3}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x8000}, {0x8, 0x1, 0x18c}, {0x8, 0x1, 0x80000001}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xffff}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000081}, 0x10) 2018/01/20 16:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ef1000-0xe8)={{{@in=@multicast1=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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ba000)=0xe8) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f000043d000-0x3c)=[{{0x0, 0x0, &(0x7f000072a000)=[{&(0x7f0000303000-0x3c)=""/60, 0x3c}, {&(0x7f00006f9000-0x75)=""/117, 0x75}, {&(0x7f00004a8000-0xec)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f000003d000-0x55)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd0000)={0x77359400, 0x0}) 2018/01/20 16:25:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000de2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) readv(r0, &(0x7f00004f6000)=[{&(0x7f0000319000)=""/44, 0x2c}, {&(0x7f0000410000-0xeb)=""/235, 0xeb}, {&(0x7f0000eae000-0x6a)=""/106, 0x6a}, {&(0x7f0000f41000)=""/218, 0xda}, {&(0x7f0000b28000)=""/17, 0x11}, {&(0x7f0000833000-0x42)=""/66, 0x42}], 0x6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r1, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xb5}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x5, 0x0, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) connect$netlink(r1, &(0x7f00000de000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/20 16:25:31 executing program 3: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cc2000-0x2)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fdb000)={0x5, {{0x2, 0x2, @rand_addr=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, 0x2, [{{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, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) epoll_pwait(r1, &(0x7f00004de000)=[{0x0, 0x0}], 0x1, 0x7ff, &(0x7f0000170000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000012000-0x5)={0x1, 0x0}) 2018/01/20 16:25:31 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) signalfd4(r0, &(0x7f0000f5f000)={0x3}, 0x8, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x7, 0x3) signalfd(r1, &(0x7f0000e1b000)={0x0}, 0x8) munlockall() mq_unlink(&(0x7f0000a2c000-0x1d)='systemloppp1posix_acl_access\x00') ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000041d000)=0x0) 2018/01/20 16:25:32 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e70000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000449000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f000023c000)=0x1, 0x4) eventfd2(0x6, 0x80001) geteuid() 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fremovexattr(0xffffffffffffffff, &(0x7f000028b000-0x19)=@known='system.posix_acl_default\x00') r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002f6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f000098d000-0x20)={"44208e11bc933cbad752796e13c3fce8", {0x4, 0x0, 0x9, "b2b3908309c7", 0xecee, 0x0}}) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) clone(0x0, &(0x7f0000fc7000-0x1000)="", &(0x7f0000fc7000-0x4)=0x0, &(0x7f0000d07000)=0x0, &(0x7f0000fc7000-0x27)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000001000-0x10)={0x0, 0x989680}, 0x0) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80000000, &(0x7f00004b9000)="", &(0x7f0000592000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="6d0002") utimes(&(0x7f00002f7000)='./file0\x00', &(0x7f0000d46000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}) 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ca3000)={0x0, 0x0}) writev(r1, &(0x7f0000432000)=[{&(0x7f0000047000)="8cd115aed04c9471e9fb48aa740695c5bd16b3e7ee63e4bdb556416051ef44ab63e24621975bf7980198abfaca1a38869d10ebdce720b3af0f4dab07a87e163cc3116f5e7940f400760d241cb19557620fadc7cca549227f348b365d13b5a6dd", 0x60}, {&(0x7f0000613000)="d56c7ccf6f2850ce27859a66cb2c08e803c7fb694ba521223036b68564e4e2d8d6372f6c0c7219", 0x27}, {&(0x7f000058a000)="6f4750a6146007777a3105292c5025ef98eb5db664f93c3cf4ee0164bd2a77799cd4fcee774feacc43daa6762b4f864d648d50835772a1b3b1293d772be04071a5c771cf871dac24ebe5598ddb966268abbbd2158b35c50d24ab5d148fe105118a64202a65dd47347933f913fdedb6cbbde00f3d3b34fb4b4613fbfe159b0d98bcb3362ae162ea9f461dbbc960deb5f3538ce6ef6f6bab5409dad028a102734c5cdcbe53e57f466fcf748abc81f7a766079442", 0xb3}], 0x3) poll(&(0x7f0000144000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x92) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x5, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000000000)="82ce9e9a8590b0e5214a76339b3fb57a4034ca6f70a3fec3d9876670e4378b451dd90a07ef9ae314e1ba3a79") unlinkat(r0, &(0x7f0000a5c000-0x2)='./file0\x00', 0x200) select(0x60, &(0x7f0000ecd000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e4e000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000816000)={0x0, 0x0}) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0x897000)=nil, 0x897000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000895000-0x8)='keyring\x00', &(0x7f000054a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000895000)='blacklist\x00', &(0x7f0000896000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000895000)='keyring\x00', r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000028e000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000066c000)=0x0) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000064000)={0x1, &(0x7f0000e58000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fchmodat(0xffffffffffffffff, &(0x7f0000e5d000-0x8)='./file0\x00', 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000553000-0x10)='/selinux/member\x00', 0x2, 0x0) 2018/01/20 16:25:32 executing program 1: r0 = socket$inet6(0xa, 0x80000000001, 0x7) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00002aa000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x0, &(0x7f0000ebc000-0x4)=0x4) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001000)=0x2, 0x4) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0xb41000)=nil, 0xb41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f00000ca000-0xa)=@file={0xfffffffffffffffe, './file0\x00'}, 0x9) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept$unix(r1, 0x0, &(0x7f0000b3f000)=0x0) 2018/01/20 16:25:32 executing program 3: clone(0x0, &(0x7f00007b5000-0x4)="", &(0x7f000081e000-0x4)=0x0, &(0x7f0000585000-0x4)=0x0, &(0x7f000019e000-0x11)="") mlock2(&(0x7f0000ba7000/0x3000)=nil, 0x3000, 0x0) lstat(&(0x7f00005c2000-0x8)='./file0\x00', &(0x7f0000918000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000699000)={0x7fffffff, 0xff, 0x0, 0x6dd, 0x1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000d31000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = open(&(0x7f0000052000-0x8)='./file0\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000a9b000-0x58)={0x3d5, 0x5, 0xf46, 0x7, 0xfffffffffffffffe, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000006000-0x5b)=""/91) 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KDSKBLED(r0, 0x4b65, 0xff) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0xffffffbe, 0x0, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000fd4000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x0, 0x1}}, 0x2e) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fd4000)='/dev/net/tun\x00', 0x0, 0x48801) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fd3000)={0x0, 0x0}, 0x4000) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00008d6000)=[], 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000fd5000-0x70)=[{&(0x7f0000c01000-0x28)="48f802a9810c173d34aa3c0f9e0bf8ec512daec502777bd64eeca87d5c61f072eca3bd5ae4f58309", 0x28}, {&(0x7f0000fd5000-0x1000)="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", 0x1000}, {&(0x7f0000702000)="", 0x0}, {&(0x7f0000fd5000-0xa1)="1c1ef8ccfe1b3f9c73094ba4830f6b04bd6ac0c4565920b777c8313e70e1f1e28eadcd2ce2e934109f7f505cd76e97c0d2980ed2f23524ddae7c5b6b491761cb1bd6079c830704a2ac7941457c8f1cd401b6ec28c64758efb9d5936de1f129fe579a38d0f3cedd7c9a15a2c79ffaa6e5373937078dcbd52ba3a1c877e7dd4b3de3b80e0a2550a200b1f03c26b00241dedd927ced583fcba94dd8fa17d80338c595", 0xa1}, {&(0x7f0000e49000-0x74)="b813fd9b75fae3efbef55578579b52aaf4e6b86f046b498b9fca8a0a2877b52820095e99d066c9457fffc96ed7f93163debb71ebd73c72caac7b9bc1ef92f8eb5755962deacf3c91c5094b1c7e3a1f98b7a5671eec000b2c9a470d0a379896777c43f81dcf3f663267a1c6a5a0a86b090069dd9f", 0x74}, {&(0x7f0000db1000-0xb7)="8c1190e76760033a19ff524244645768478056295e9110538302e8320fc358398fa43ae56426bdb257c3e301fe3f32bc136c08189f6438b6bb8195320d69da338e110a11d15f4b96ab44ef207ab6accdbda3d6f62fbe074350f7beeaedcb5b31e345386d1cafde5cd15991af4c34d2c8ef3ee9c074b1fc599279dbdfe3621e3275dc537b21ff46c813cbe96313cb2b1784e606ccebbd4e6d2bb26e4670c1db16b8db647ade4749dade5aebfcb1f7dfddb43f16be813f2c", 0xb7}, {&(0x7f00002d2000-0x42)="02c701369c2760926057a84f6613f81c4c29ce81a1e9eada9878570755ceb25153626994fb6e1b53a7a337fa4481aac6a271b68b9205389e7ff0d2dbe4f8d545ed45", 0x42}], 0x7, 0x0) write$selinux_context(r1, &(0x7f0000fd3000)='system_u:object_r:user_cron_spool_t:s0\x00', 0x27) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x1, 0x0) 2018/01/20 16:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000a1a000-0x8)=0x0, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:32 executing program 5: set_robust_list(&(0x7f00009f9000-0x18)={&(0x7f000078b000/0x3000)=nil, 0xe7, &(0x7f00006db000/0x2000)=nil}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) madvise(&(0x7f000000c000/0x2000)=nil, 0x2000, 0xd) 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ee3000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000591000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000779000)='/', r0, &(0x7f0000221000-0x8)='./file0\x00') renameat2(r0, &(0x7f000000c000-0x14)='/', r0, &(0x7f0000c69000-0x1)='/', 0x4) 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000886000)=@generic={0x0, "ea57b0cf6bbe78a25743e4b8a59ba79dc5c0315c16fa5cf033def4b646892547f40841b496b4ef7ed8c7d45a3aa6274a52ef9cb8fe2c76d0ff8f171bfd773803ef28b7b25bd93d9a084a298f780df578943d1d6c44478916cab4738ed7e57dddce45b3ee37303075bfcd2ba2c5aae0fa99d7c5fab40222586021120942e2"}, 0x80) socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet(r0, &(0x7f0000a74000-0x10)={0x2, 0x3, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00001ce000-0x4)=0x0, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f000064d000-0x4)=0x0, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000911000-0x8)=0x0, 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f00004e9000-0x8)=0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000b7c000)={@common='ip6tnl0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x1, r1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc1000)=0x2, 0x4) r2 = memfd_create(&(0x7f0000605000)='ip6tnl0\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f00006d2000)=0x7, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000375000-0x4)=0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000071c000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000460000-0x4)=0xfffffffffffffffd) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f00007ed000)={&(0x7f00009d1000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f00009a8000/0x4000)=nil, 0x0}) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000b58000-0x8)=0x0, &(0x7f0000a85000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000051e000-0x103)={0x0, 0x0, ""}, &(0x7f0000e5e000)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f000041c000)=0x0, 0x4) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000b85000)=""/129, &(0x7f0000444000)=0x81) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007ed000)={0x0, 0x0}, &(0x7f0000b25000-0x4)=0x8) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000eb3000-0x8)=0x0) r5 = fcntl$getown(r0, 0x9) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000502000)={&(0x7f00007d1000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007cd000)={&(0x7f0000182000-0x11ac)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000043000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000737000-0x4)={0x0}, &(0x7f0000fbc000-0x4)=0x572cb06b5747b4a9) openat(0xffffffffffffffff, &(0x7f0000e3e000-0x8)='./file0\x00', 0x4, 0x0) syz_open_procfs(r5, &(0x7f0000cec000-0xa)='net/arp\x00') bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000+0xfc4)='/dev/rtc\x00', 0x40000004000, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3c) clone(0x800, &(0x7f000080f000-0x80)="", &(0x7f0000473000-0x4)=0x0, &(0x7f000053f000-0x4)=0x0, &(0x7f00008c1000-0xf3)="") timer_getoverrun(0x0) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) write(r1, &(0x7f00002ad000-0x168)="02000000000000000095ef58c5b2418899de8fc9960af482eb273406fbae52a63c6fa3cd89df07e41f19eed3d9efddfc4fb61327f0c14da301c9d306c8643de42c8c50f526b95f15fee2aff2a335ed8e933a7f6854ea2f29a66f77e775d73bd0f4558641a7cf1e13ddfeb3c443ff543e7263068fc6daeb91e130517ed3d54d468d5c048f9c751a08e3546d0d9eec1546a3faddd944dd35544c34326d723b4b260fc63cb8cc9af113df7b4c41623bdaac485764d3a34eb6cbe4bc1d2bbc9aa496665a126e0a2d1ea487d442c9aa6c584f131041695b4bca271c056743252176cd6ed7f010247b96f1ee5adaae89a2310e4b2eff332cff3fff0fd98ababdc27546565d940e333167e60600000000000000d63deac33fc535015648847547dea2dbc0e144c5965383cdf4c218bc5861705fd9c6698bdbca021bfc4e9d549d614422c88194c672191caadc2f96d76a3d66f92bac81b5aa3c02b985026c5c52a019c11a14401e342b1521", 0xfffffc8b) read(r1, &(0x7f0000de2000)=""/181, 0x1) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000e12000-0x90)=[{{0x0, 0x2710}, 0x4, 0x4, 0x0}, {{0x0, 0x2710}, 0x0, 0xfff, 0x0}], 0x30) 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000094000)='./file0\x00', 0x80, 0x182) fcntl$getflags(r0, 0xb) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f8a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ea8000)='smaps\x00') readv(r2, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r3 = memfd_create(&(0x7f0000ba1000-0x6)='smaps\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r3, 0x0) readv(r2, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/01/20 16:25:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='big_key\x00', &(0x7f00004ae000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eb5000-0x6d)="639c8740b1f60901efd723dab17cbee100a4f272edc72e478b921eed19a479c70785e7b708f081e4b250ede05b97248649386f2bfda6cfc12ca65ae7a658bb9ad8f8240caa6b4d878556b621339c63146ab022b885bea7027b198232df72d852adcc61acddd873d2be35e558d3", 0x6d, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000c3000)="", 0x0, r0) keyctl$set_timeout(0xf, r1, 0x3) r2 = request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='cpusetbdev\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f00009bd000-0x12)=""/18, 0x12) 2018/01/20 16:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) r0 = request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f000072b000)='keyring\x00', &(0x7f00007c2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r0) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = memfd_create(&(0x7f0000642000-0x1)='/dev/loop#\x00', 0x400000000000001) pwritev(r2, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r2) sendfile(r1, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) 2018/01/20 16:25:32 executing program 1: mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fa6000)={0x0, 0x0}) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fa8000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000c25000)=0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000827000)={&(0x7f0000000000)="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", 0x270}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fa6000)='/selinux/mls\x00', 0x0, 0x0) openat(r3, &(0x7f0000932000)='./file0\x00', 0x200000, 0x8) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c6e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ebb000)={&(0x7f0000879000/0x1000)=nil, 0x1000}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0x0, 0x0}) getpeername(r1, &(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$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000222000)=':\x00', 0x0) lseek(r0, 0x51, 0x1) fchmodat(r0, &(0x7f0000cd7000-0x8)='./file0\x00', 0x40) 2018/01/20 16:25:32 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c2c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000077e000-0x20)={"d235267da6adbc3a7bc07cdf15ac789a", {0x4, 0x20, 0x7, "a2d6563fd658", 0x5, 0x0}}) r2 = creat(&(0x7f0000e92000-0x8)='./file0\x00', 0x5c) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000624000-0x38)=""/56) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000c1f000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f0000b09000)=0x4) ioctl$KDDELIO(r2, 0x4b35, 0x9) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000f78000-0x5c)={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, {0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x531f9899}, 0x8, [0x4, 0x1, 0x7, 0x0, 0x7, 0x4, 0x8001, 0x2]}, 0x5c) exit_group(0x51c6) link(&(0x7f0000089000-0x8)='./file0\x00', &(0x7f0000b8c000-0xe)='./file0/file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f00008c5000-0xe)='./file0/file0\x00') ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000001000)={r3, r4}) flock(r1, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002000)='./file0/file0\x00', 0x1) bind$unix(r2, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x7fff}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000004000-0x8)={r5, 0x2}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x34, &(0x7f0000005000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000005000)='./file0\x00', &(0x7f0000001000-0x4)=""/4, 0x4) 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000)='/dev/keychord\x00', 0x4a0000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, 0x0, &(0x7f0000004000)=0x0) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x7a)=""/122, 0x7a}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/dev/pktcdvd/control\x00', 0x84000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000004000)=@file={0x0, ""/77}, &(0x7f0000005000-0x4)=0x4f, 0x80800) 2018/01/20 16:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000a62000-0x10)={0x0, 0x0}) r1 = open(&(0x7f0000a68000-0x8)='./file0\x00', 0x80083, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fa8000-0x20)={0x9, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f000090d000)={0x1, r2}) clock_nanosleep(0x2, 0x0, &(0x7f0000c67000-0x8)={0x0, r0}, &(0x7f0000ce2000)={0x0, 0x0}) timer_create(0x2, &(0x7f0000eca000)={0x0, 0x11, 0x0, @thr={&(0x7f00009da000)="", &(0x7f00004fc000-0xb)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050a000+0x4ac)=0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000b4a000)=0x100000000) timer_settime(0x0, 0x0, &(0x7f0000679000-0x10)={{0x77359400, 0x0}, {0x0, 0x989680}}, &(0x7f0000106000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00008e8000)=0x0) fcntl$setown(r1, 0x8, r3) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) accept4$packet(r0, &(0x7f0000935000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000662000-0x4)=0x14, 0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x1000000000016) shutdown(r0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000a5e000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000b5e000-0x18)={0x800000000000, 0x3, 0x10001, 0x100000000, 0x4, 0x7}) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000bf000-0x4)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00004db000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00006ff000-0x10)={r2, r3/1000+30000}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f47000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003ce000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c51000)=0xc) ioctl$TUNSETOWNER(r4, 0x400454cc, &(0x7f0000a4a000)=r5) write(r1, &(0x7f000001a000-0x69)="", 0x0) prctl$getname(0x10, &(0x7f0000176000-0x91)=""/145) write(r1, &(0x7f000061e000-0x6f)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/20 16:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007d2000)='/selinux/checkreqprot\x00', 0x101, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x8001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000e12000-0x90)=[{{0x0, 0x2710}, 0x4, 0x4, 0x0}, {{0x0, 0x2710}, 0x0, 0xfff, 0x0}], 0x30) 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000001d000-0x9)='loginuid\x00') mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000001c000)=0x6, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000009000-0x4)=0x5, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000004000-0x24)={0x14, 0x20000021, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r0, &(0x7f000001b000-0x4f)=""/79, 0x4f, 0x0, &(0x7f000001a000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fa6000/0x4000)=nil, 0x4000, 0x100000c, 0x10, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00007d0000)=""/0) r2 = syz_open_procfs(0x0, &(0x7f0000935000-0xe)='net/mcfilter6\x00') ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000076a000-0x20)={{&(0x7f0000dc8000/0x1000)=nil, 0x1000}, 0x2, 0x0}) 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000003000)='/dev/keychord\x00', 0x4a0000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, 0x0, &(0x7f0000004000)=0x0) readv(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000002000-0x7a)=""/122, 0x7a}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/dev/pktcdvd/control\x00', 0x84000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000004000)=@file={0x0, ""/77}, &(0x7f0000005000-0x4)=0x4f, 0x80800) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7d000)={0x0, 0x0}) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000f7e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000f74000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000008000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0x59)='md5sum&cpuseteth1#security\'vmnet1$posix_acl_access,&$procposix_acl_accessem0cgroupGPLem0\x00', r0) r1 = request_key(&(0x7f000067a000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='\x00', 0xfffffffffffffffa) pipe2(&(0x7f0000008000)={0x0, 0x0}, 0x4000) add_key(&(0x7f0000001000+0xae3)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0xe8)="0f", 0x1, r1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000000c000-0x38)={&(0x7f000000c000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000000b000)=[{&(0x7f0000000000)=""/197, 0xc5}, {&(0x7f0000009000+0xefb)=""/168, 0xa8}, {&(0x7f0000007000)=""/34, 0x22}, {&(0x7f000000a000)=""/22, 0x16}], 0x4, &(0x7f0000003000)=""/165, 0xa5, 0x7}, 0x60) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000c000-0xd)='net/if_inet6\x00') r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, r4) keyctl$read(0xb, r1, &(0x7f0000007000)=""/4, 0x4) 2018/01/20 16:25:32 executing program 5: 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) r0 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r2, &(0x7f0000063000)=""/7, 0x7, 0x0, &(0x7f00003a5000)=@abs={0x0, 0x0, 0x0}, 0x8) close(r1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00005b6000-0x10)={0x6, 0x12baa00, 0xfffffffffffffff9, 0x10001}, 0x10) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) recvfrom$inet6(r4, &(0x7f0000021000-0x88)=""/136, 0x88, 0x0, &(0x7f0000da9000-0x1c)={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) getpgrp(r0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000058d000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x0, 0x3, 0x2, 0x2, 0x3, 0x6}, 0x20) 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='-vmnet0trustedsecuritysystemtrusted\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000039a000)={0x4, 0x203, 0x100, 0x72dd, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in6={{0xa, 0x3, 0xc9d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000001000)=0x1e) mknodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000004000-0x8)='./file1\x00', 0x63, 0x100) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000)={0x1, [0x7]}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000000000)='./file1\x00', r0, &(0x7f0000005000-0x8)='./file1\x00', 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000005000)=0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000003000-0x8)={0x2, r2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000006000)={&(0x7f0000005000-0x60)={0x27, 0xff, 0xfffffffffffffff8, 0x5, 0x7ff, 0x7, "cc78238a985debaeb6aa2f70c1fd391574a4ad0e228291bd722376f4266353228b0bfeaa5dd3c1a6ea338b3253968591a8a6c8cb43508c9f875343046ce469", 0x4}, 0x60, &(0x7f0000007000-0x30)=[{&(0x7f0000004000)="3f64a1d427696cd0c9c4cc30016a250f812088213e6251303ba37cb86af293ba814f03cd3c5ceef05fe97e80a9600406198ab71b5132a21e836343f35aea734755458df37712b9afbbfee4d3c9b08aa8dd300d1414d85429112a562f5eeb7af007b14077260b139c1d27375debb47ccf6e014bb96e825aeee57650a4bfa2d35cb8c5a49563ddb29a6c4a748271060cdad498517edcc32cfeef239486db7cf0398b7cdad9cee59e7d2d4081f3b8fd9e1badc6abef6344aff843", 0xb9}, {&(0x7f0000006000)="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", 0xfa}, {&(0x7f0000006000)="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", 0xff}], 0x3, 0x0, 0x0, 0x20048000}, 0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000008000-0x8)={0x20, 0x3, 0x7fff, 0x9}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000008000)=@pi={0x0, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@llc_tr={0x11, {@snap={0xab, 0xab, "e20e", "29ea6a", 0x1a, "ad"}}}}}}, 0x1c) 2018/01/20 16:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000205000)='/dev/sequencer\x00', 0x8000, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a92000)='/dev/snd/seq\x00', 0x0, 0x9) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, 'port0\x00', 0xc3, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000010e000)='/dev/sequencer2\x00', 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000023e000/0x4000)=nil, 0x4000, 0x0, 0x0, 0xfffffffffffffffd) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b08000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x56e) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000add000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000424000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x40) modify_ldt$write2(0x11, &(0x7f0000baf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) execveat(r1, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x10)=[], &(0x7f0000002000-0x1c)=[&(0x7f0000002000-0x1)='\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000646000-0xc)='/dev/autofs\x00', 0x2000, 0x0) accept4$unix(r0, &(0x7f0000f70000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fce000-0x4)=0x8, 0x800) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000814000)="") execveat(r1, &(0x7f0000fd5000)='./file0\x00', &(0x7f0000394000-0x38)=[], &(0x7f0000141000)=[&(0x7f0000fd5000)='net\x00\x00\x00\x00\x00\x00\x00\tt6\x00'], 0x0) ustat(0x7f, &(0x7f0000679000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xbd0, &(0x7f00001a4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000fec000)={0x6, 0x5, 0x6, 0x1, 0x1, 0x4, 0x4, 0xab, 0x0}, &(0x7f0000455000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001c4000)={r2, @in6={{0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x885d, 0x1}, 0x98) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00007d2000)='-eth1userppp0++selinuxsecurityproc\x00') r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r4 = epoll_create1(0x0) fanotify_mark(r3, 0xa, 0x8010010, r3, &(0x7f00005dc000)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001a000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f000052d000)={0x800000, 0x0}) 2018/01/20 16:25:32 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000116000)='/dev/pktcdvd/control\x00', 0x80080, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00002b7000)={&(0x7f000053c000/0x1000)=nil, 0x1000}) mmap$binder(&(0x7f000023f000/0x800000)=nil, 0x800000, 0x0, 0x2487a, 0xffffffffffffffff, 0x0) 2018/01/20 16:25:32 executing program 1: 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}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000056f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006ec000-0x10)='/selinux/status\x00', 0x0, 0x0) getdents(r1, &(0x7f0000147000)=""/39, 0x27) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d9f000-0x78)={0x9, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x8001, 0xfffffffffffffff7, 0x3, &(0x7f000023d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x3, 0x7b7a}) syz_open_dev$sg(&(0x7f0000502000)='/dev/sg#\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000e9b000-0xa)='id_legacy\x00', &(0x7f00007d0000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00006b6000)='/dev/kvm\x00', 0xfffffffffffffff9) add_key$keyring(&(0x7f000072b000)='keyring\x00', &(0x7f00007c2000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r1) sync() mlock(&(0x7f000080b000/0x3000)=nil, 0x3000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockname(r0, &(0x7f0000bdd000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f72000-0x4)=0x14) r2 = epoll_create(0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00002ba000-0xc)={0x408000000002, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000350000)={0x0, 0x0}) epoll_wait(r2, &(0x7f0000cef000-0x30)=[{0x0, 0x0}], 0x1, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000cdd000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000996000)=0x14) openat$autofs(0xffffffffffffff9c, &(0x7f0000112000)='/dev/autofs\x00', 0x2a000, 0x0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x1e, 0x19, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a560ab210b0eb2a27fe5b14ed19a3a", "a8b54d41005a000000eb000404604df09fcc32417f000001000000005a0064a6", [0x9, 0xfffffffffffffffb], 0x0}) connect(r0, &(0x7f00007d7000)=@ll={0x11, 0x6, r1, 0x1, 0x2, 0x6, @random="ec036d6d0a2b", [0x0, 0x0]}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000016c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000173000-0x4)=0xc) lstat(&(0x7f0000840000)='./file0\x00', &(0x7f000006e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) umount2(&(0x7f0000fee000-0x8)='./file0\x00', 0x6) socket$inet(0x2, 0xa, 0x800) truncate(&(0x7f0000ea4000-0x8)='./file0\x00', 0x31e) syz_fuseblk_mount(&(0x7f00006a2000)='./file0\x00', &(0x7f0000e3c000)='./file0\x00', 0x5000, r4, r5, 0x8001, 0x0, 0x100080) r6 = dup(r0) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x19, &(0x7f0000001000-0x4)=0x4, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r0, &(0x7f00009f4000)=[{&(0x7f0000915000-0x1000)=""/4096, 0x1000}, {&(0x7f00001fd000)=""/115, 0x73}, {&(0x7f0000a81000-0x45)=""/232, 0xe8}, {&(0x7f0000f09000-0x18)=""/24, 0x18}, {&(0x7f0000086000-0xfe)=""/254, 0xfe}], 0x5) sendto$inet6(r6, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f000006f000-0x4)=0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000084a000)={0x0, 0x0}) accept4(r0, &(0x7f0000862000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000173000-0x4)=0x1e, 0x80000) execve(&(0x7f00008a7000-0xe)='./file0/file0\x00', &(0x7f000013b000)=[], &(0x7f00003cf000-0x4)=[]) 2018/01/20 16:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) openat$ptmx(0xffffffffffffff9c, &(0x7f00009c6000)='/dev/ptmx\x00', 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000e47000-0x8)={0x6}, &(0x7f000099f000)={0x0}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000679000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f2d000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000035e000)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000a2000-0x6)={r4, 0x5}, 0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000c2c000-0x10)={0x1, &(0x7f0000795000-0x8)=[{0x400, 0x5, 0x5, 0x3f}]}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0x0, 0x0}) 2018/01/20 16:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000168000-0x4)=0x0) process_vm_readv(r2, &(0x7f00004f6000-0x90)=[{&(0x7f0000621000)=""/4096, 0x1000}, {&(0x7f000022b000)=""/113, 0x71}, {&(0x7f0000a3a000)=""/217, 0xd9}, {&(0x7f0000fad000)=""/196, 0xc4}, {&(0x7f0000e27000)=""/108, 0x6c}, {&(0x7f0000933000)=""/0, 0x0}, {&(0x7f0000dc9000)=""/80, 0x50}, {&(0x7f0000720000)=""/4096, 0x1000}, {&(0x7f0000cb6000)=""/126, 0x7e}], 0x9, &(0x7f0000afb000)=[{&(0x7f00006fe000-0x6b)=""/107, 0x6b}, {&(0x7f0000fdc000)=""/4096, 0x1000}, {&(0x7f000037b000)=""/6, 0x6}], 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fdb000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0xb4)=""/180) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00004e8000-0xf)=[{&(0x7f0000000000)=""/120, 0x78}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000f0b000-0x38)="b631b85e1eb00a0001010f9d00040700ffff00000000d2be7018cebc0700003f4d87468ce22c0016f59619757a9237bbee", 0x31) 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000291000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f000077a000)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x30001, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 62.325107] sg_write: data in/out 700410/1 bytes for SCSI command 0xe2-- guessing data in; [ 62.325107] program syz-executor7 not setting count and/or reply_len properly 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f000054b000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00005fd000)='/dev/snd/timer\x00', 0x0, 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_INFO(r1, 0x80e85411, &(0x7f0000a19000)=""/0) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f00007df000-0xc)='/dev/random\x00', 0x0, 0x101000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000086b000)=0x0) r2 = syz_open_dev$sg(&(0x7f00005d2000-0x9)='/dev/sg#\x00', 0x0, 0x2600) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) fcntl$lock(r0, 0x6, &(0x7f00009d8000-0x20)={0x3, 0x3, 0x0, 0x6, r1}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000d3000-0xc)='/dev/autofs\x00', 0x880, 0x0) connect$pppoe(r3, &(0x7f000073c000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @common='lo\x00'}}, 0x1e) clock_adjtime(0x0, &(0x7f000037f000)={0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}) r4 = add_key$keyring(&(0x7f00003ef000-0x8)='keyring\x00', &(0x7f0000873000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r4, 0x2) keyctl$reject(0x13, r4, 0x5, 0xfffffffffffffff8, r4) add_key$keyring(&(0x7f000054b000)='keyring\x00', &(0x7f00002f1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) 2018/01/20 16:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000006e000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b0a000-0x8c)={0x0, @in={{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]}}, &(0x7f000042e000)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dec000-0x4)=@assoc_id=r2, &(0x7f0000477000)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000c8d000-0x4)=0x80000000, 0x4) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f00005e9000-0x4)=0x0, &(0x7f0000ea2000)=0x4) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0x8e7000)=nil, 0x8e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000017a000-0x8)='keyring\x00', &(0x7f00008db000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f00008e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f00008e8000-0x8)='uid_map\x00') 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00003ad000)=0x0, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000075a000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000281000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000fb1000)=0x0) add_key(&(0x7f000093d000)='logon\x00', &(0x7f0000a44000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000019d000-0xa5)="bf76fcf2a949b6573f590104cc5c40a8ae73067e07bf408a5ff78a1ed47d44ac51b937e5c6c760597dbf9ad987b94e7eddc714ce941b21cd2c0b13346ced5b4be1b92597f2d29009f6590734ac8ad1dca011d526d2b92376b58f1f262b6b687db4eda5e72c9f8090d55f6615f93fe25965f45c09f4de59975d23dc5e42574204961b2e65e1a2bcedb0631eb660e1b64dd39b80acf195f411dd38387827365e3e59d9df5850", 0xa5, 0xfffffffffffffffb) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006dc000-0x1)='"', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1000000000000a, &(0x7f000098d000-0x4)=0x5c8, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a37000)='/dev/autofs\x00', 0x40000, 0x0) getsockname$unix(r1, &(0x7f0000e9b000-0x36)=@file={0x0, ""/52}, &(0x7f000017e000-0x4)=0x36) 2018/01/20 16:25:32 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000008000)='./file0\x00', 0x108) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000009000-0x5c)={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaee}, {0xa, 0x1, 0xcabe, @loopback={0x0, 0x1}, 0x3}, 0x7ff, [0x7, 0x4, 0x9, 0xfff, 0x5, 0x3, 0xf15f, 0x40]}, 0x5c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000009000)=0x5, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000000a000)='/dev/rfkill\x00', 0x228000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000008000)={&(0x7f0000948000/0x10000)=nil, 0x10000}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000)={0x0, 0xe, &(0x7f0000007000)="c58025843f53c91a40b981aac992"}) 2018/01/20 16:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000839000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) lseek(r0, 0x0, 0x4) 2018/01/20 16:25:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000014e000)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b70000-0x11)='/selinux/enforce\x00', 0x88000, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000cc6000-0x4)=0xcf, &(0x7f0000299000-0x4)=0x4) ioctl$KDADDIO(r0, 0x4b34, 0x80) r2 = dup2(r0, r0) getsockname$inet(r2, &(0x7f0000497000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7a000-0x4)=0x10) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000ba1000)='/', 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000db3000)={0x0, 0x5}, &(0x7f0000059000)=0x8) syz_open_pts(r2, 0x2000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000b25000-0x4d)={r3, 0x45, "6575070f226cb792fb60c21443213cd7728bfa8d637560ab9e8dc4e1c622ab973c05babfa41e09a4a8d10e6aa9952d946cc7e9ba28225b026f21ad08df6c69db24c5849faa"}, &(0x7f0000771000)=0x4d) ioctl$TCXONC(r0, 0x540a, 0x100001) 2018/01/20 16:25:32 executing program 4: clock_gettime(0x4, &(0x7f0000515000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x1, 0x30, 0xdb0000, 0x9}, &(0x7f0000000000)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0xc45c37e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00009d8000-0x4)=0x0, &(0x7f0000090000-0x4)=0x4) 2018/01/20 16:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) socketpair$inet(0x2, 0x0, 0x8, &(0x7f000081f000)={0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 16:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052b000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000bf2000-0x9)='/dev/ppp\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000b10000-0x8)='./file0\x00', 0x2) recvfrom$llc(r0, &(0x7f0000804000-0x4e)=""/78, 0x4e, 0x40000040, &(0x7f00009d0000-0x10)={0x1a, 0xf6, 0x80000001, 0x800, 0x0, 0xfffffffffffffff9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000609000)='./file0\x00', &(0x7f0000712000)='./file0\x00', &(0x7f0000c5a000)='ext3\x00', 0x2000, &(0x7f00003db000-0x23)="") 2018/01/20 16:25:32 executing program 4: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ff3000)=0x0) r1 = getpid() r2 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00005c4000-0x24)={0x80, 0x3, 0x8, 0x2, 0x7, 0x4, 0x100000001, 0x3, 0x5, 0x3, 0xfffffffffffff137, 0x100000001}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000ff5000)=0x0, r0, &(0x7f000005c000)=0x0, 0x0, 0x2) sched_getattr(r1, &(0x7f0000ff4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2018/01/20 16:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d83000-0x5)='proc\x00', 0x2) getpeername$ipx(r0, &(0x7f0000172000+0x6f)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000c4000)=0x10) r1 = socket$unix(0x1, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000927000-0x11)='/dev/vga_arbiter\x00', 0x408000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000e5f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008b7000)=0x8) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000378000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r3, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r4 = accept4$unix(r3, &(0x7f0000af3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) getsockopt$sock_int(r4, 0x1, 0xc, &(0x7f0000053000)=0x0, &(0x7f0000887000)=0x4) 2018/01/20 16:25:32 executing program 5: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") unlinkat(r0, &(0x7f000002c000-0x8)='./file0\x00', 0x200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000-0xf)='/dev/sequencer\x00', 0x402100, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000010000)='tls\x00', 0x4) r2 = open(&(0x7f0000002000-0xc)='./file0/bus\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) 2018/01/20 16:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000aac000)=0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$setown(r1, 0x8, r2) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000081000)={0x5090, 0x80000000, 0xc00000000000, 0x401, 0x204000000, 0x4, 0x7, 0x40, 0x86, 0x80000000, 0x5b, 0x100000001}) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000a42000-0x4)=0x0) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000f73000)=""/5, 0x5, 0x2, &(0x7f0000f74000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000f74000)={0x2}, 0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) fcntl$notify(r2, 0x402, 0x2) pwrite64(r0, &(0x7f00004b2000)="0c7cee33e8b031c3d3ba7dd44f991d6ca5ffdc2a015a2973dd3ae3deb7a585ca58d234b8063455083e6122de57175342d5ab6959a38322d3964e5521f97959f48363eb13ce3db789337718e1c17b5a855fed76eb88ca9c652ec9511c3b038984753ac7f8fa189f72cfdd0f6e3f6d57867322bb12d13ac09501c704170028f865ac1c051ad016b753879d83f521774b44", 0x90, 0xf) r3 = dup2(r2, r1) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000f6a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) fallocate(r1, 0x2, 0xb07, 0xffffffffffffffff) 2018/01/20 16:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000312000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000aed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) pipe(&(0x7f0000793000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000bb8000)={&(0x7f0000aef000/0x2000)=nil, 0x3f, 0x3, 0x20, &(0x7f0000e0d000/0x4000)=nil, 0x1}) 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000e58000)=[{0x15, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0xfffffffffffffffc, 0xffffffff}]}) prctl$setmm(0x23, 0x0, &(0x7f0000ab5000/0x2000)=nil) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e5b000)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000e5c000-0x4)='tls\x00', 0x4) 2018/01/20 16:25:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f9f000-0xb)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x4000000004, 0x0, 0x3) 2018/01/20 16:25:33 executing program 3: mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000e58000)=[{0x15, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0xfffffffffffffffc, 0xffffffff}]}) prctl$setmm(0x23, 0x0, &(0x7f0000ab5000/0x2000)=nil) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e5b000)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000e5c000-0x4)='tls\x00', 0x4) 2018/01/20 16:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000211000)='/dev/snd/timer\x00', 0x0, 0x82080) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000949000-0x34)={{0xffffffffffffffff, 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]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000803000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000234000-0x20)={0x3, 0x1, 0x4, 0x6, 0x35, 0x800, 0x9, 0x5af, 0x0}, &(0x7f00004e3000-0x4)=0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002f1000)={0x0, 0x9}, &(0x7f0000dd7000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000403000-0xb8)={r2, 0xfffffffffffffe00, 0x9, 0xab, 0x800, 0x6, 0x6, 0xfffffffffffffff8, {r3, @in6={{0xa, 0x1, 0x7fffffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x100000000, 0x2, 0x2d325852, 0x81}}, &(0x7f00001dc000)=0xb8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007aa000-0x10)={r4, 0x6, 0x3, 0x8}, 0x10) 2018/01/20 16:25:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)={0xf97cff8c, 0x8, 'SE Linux', "89e0599d7a0025ae9c59536c931e64ba9ef5beec4dcd3e66c5d72c50da19d2fdae7f1c72a0f644dd6f8cf6277fdb142fd41363"}, 0x43) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000589000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000b2b000)=0x1c, 0x800) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f7b000)={0x0, 0x2710}, 0x10) clock_getres(0x0, &(0x7f0000669000-0x10)={0x0, 0x0}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000083d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00001e3000)={0x0, 0x9}, &(0x7f0000dec000-0x4)=0x8) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8eec) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000020d000)={r2, @in6={{0xa, 0x0, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfffffffffffffffc, 0x6, 0x401, 0xfc77a00eab57870f}, 0xa0) 2018/01/20 16:25:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000+0xd94)={0x0, 0x0}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000c35000-0x8)=@fragment={0x2c, 0x0, 0x9, 0x800, 0x0, 0x8, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) write(r1, &(0x7f0000240000-0x8c)="85f77663790100000000000000c88001000000ffffffffea0d675294", 0x1c) 2018/01/20 16:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075d000-0xad)="", &(0x7f000015e000-0x4)=0x0, &(0x7f0000b26000-0x4)=0x0, &(0x7f0000923000)="") r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ec000-0x8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r2, r2) tkill(r0, 0x15) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a95000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 16:25:33 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x3b, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/checkreqprot\x00', 0x100, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000011000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r3, &(0x7f0000003000-0x30)={0x30, 0x5, 0x1, 0x80000000, 0x6, 0x1f, 0x8, 0x58b7}, 0x0) r4 = socket$inet6(0xa, 0x80000, 0x4) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x85, "6993b42fd6da21aaae798822b73aca7230eeefabe5123266a176adc873bcd23333833952613fc199e5e84fc1800ab9369851be3d7311e0b011ede939a1f93c9f1ce09594c71f43836420db271b5ccc8954385955c9a3fbe383bd08c7f7fde01ab9a0625b2fac40b349b92d4d091734deac17382c6022158ff7fa542ed4f19e8bf801a31255"}, &(0x7f0000001000)=0x8d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000)=@assoc_id=r5, &(0x7f0000002000+0x97c)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000-0x4)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x7, 0x80) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r4, &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000003000)=[{&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000-0x60)=[{&(0x7f0000002000)="798621ff2d78b98db51be0a1720b5ccaf615383945b9cada69253780413ee6c3630a0bb7373683c54464179b94edc1c1d21ec761ef92728356bb7aed4e702617159ce9b66065319d292b95ed5898d5b954e8fecb5e5a5823284c1bae765ba6dd739b18", 0x63}, {&(0x7f0000012000-0xe5)="98e8177f588936ce2f0ca2a35cd341d9b8f910a10b966769037d93ba306efc137b914f528d54f516a332232d5811e2a308e8dc0a1d33451d176ea51f04a8506cb6c20aaa9e49af43c925dc1a08d7daf16275a43ec1f7473f983ddc3f1e0556b983f854c3c4a9934ddc703ab2bfccc36e17dca94d50c0695e8b2e4f2f1ba7f9d4da56be2c4b421b68cb00f06829f7d11bcf10680d4e85b563a775bb073cefe89f6bcfd8c63114111d32047a34e043113e7a0ce0b6b3e2e6a69c9c0dcc936bc0b65fd3b9ecaf1819086e128394d9ef704d38755306467a00f3277394742a634f44b6893eb33f", 0xe5}, {&(0x7f0000002000-0x84)="3977e170ead4c17d542acca9b66966d5e804005494c3452cb1433e7aea60d8bbf3768e83756fec2071d5222d32b2b2c9ab6a54d022f3719a73fd3a43a71c4c36c1083a8531f127a8887eed770ba59b2c775b2c02812e01ea7f1d73e03db87d141cdd79e419e281b687f9822042825d9f9d218838538a42c431012dbcede98fa2ff0540f4", 0x84}, {&(0x7f0000002000-0xfd)="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", 0xfd}, {&(0x7f0000004000-0xbf)="6a7d4ad36d01536f2014c418fff2a5baef35db67e612a0604d395960fa103c4ec2bbed5d91b6d3b4d8f7c3e212869f66dea3928f772d1f7b85ab675cd611428d4965f172f1a495d1e817499564076fc1f0fe24104664c848c7468d75d4354a1c40182922fa4ee86cd2a9be6cf55c230a1a7d09236a61e8dce2a1e90c101983e53ce49a8f29e6b0a9050b025869a626462de807daf5c370e932e66b16d2462d323dd96e338762853a9073e77586093270ef770169e29a468c3c2d8ccf2f5e8a", 0xbf}, {&(0x7f0000002000)="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0x1000}, {&(0x7f0000003000)="fb8cfeaf", 0x4}, {&(0x7f0000000000)="cf3bc34f7e3829f6db7dad2ec07720c82831c88662a67353affc802202a531552aa64df24820a8e329849cbaead6d7e704993651d44a1a64131472c6da1bb488aa7db89e336481a9837d961742a4a664ea647967a391267362f5d9ce98d4ee97a179329075cef3482b5d14259f46163a2f11122d8d10c9cb6dbda830cb3a80c2f48a69d923baf8848e1eecad65ed195ff094583ab1d0ad65a408ae6ab3631a540f", 0xa1}, {&(0x7f0000004000-0xf3)="2bdacd4f4e99c6282f3d5569e636414d89b2a22a799c16cb302d57073eb5820398434cc12520585279cca512775a773f5f0393a20f5bc65304925eee5796b7d2b6f940a30bf2614f7bf73c22f667dbb923786ecf2df380a4cd2b909c5549bf0dcb35e0e4dc215042608dd9d15aed30ea85fcc9462cbbd9dbdd3289c401b13d6d01064e2f318c0a6a1ec4b5d745ad3128300d6cc20cc9b94bb85c8c18693edd475f944e1dc54ae16c7869855cefe79a8bbb6ee09c5fb9e2a31f30d914f619f2834ba38d47d8918582a21479f3e2b559504f8535814a7b8314ef3a3f811550b7a36a723e77f33bf6409aff075a9cebadc5da006b", 0xf3}, {&(0x7f0000003000)="54c93678f4a27fe8373541590fe77479b305a39c189c79f83006201094be60936ed9303467613e1ba9b73c7fc00537", 0x2f}, {&(0x7f0000002000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000004000-0xcd)="87e5dcc93dfdffd7fcbfadc1cbc8f8e56a945534696cc49a6e4166439289243c1909ed149755c0843aeece0720dc0c5d96ec820db2b74fab6b793d9228f99271e6a5152ad8440aa41bf005a63dc384672d4c895b2c87277c731fda51562b084044a9e8d5d386465f871adf64dad0a06f55c5619146d47852a81b11ea8517cda4f351fc8d94cbaaa0724063239ac8ed9e87065e70ba6cebba200da8ebc487cbca9d7cf642e7a13b2dd64a555b28eba51188c8dc2ba765e0394ec69e4fedad79fc26a545e3c09268a5a601275caa", 0xcd}], 0x9, &(0x7f0000003000)=[@rights={0x38, 0x1, 0x1, [r2, r2, r4, r1, r0, r4, r2, r2, r2]}, @rights={0x30, 0x1, 0x1, [r0, r2, r4, r4, r1, r1, r4]}, @cred={0x20, 0x1, 0x2, r3, r11, r12}], 0x88, 0x44004}, {&(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000002000+0x14)="8528103b1aa4394cf5464a3cd55041b4c30e8f2f", 0x14}], 0x1, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r3, r13, r14}], 0x20, 0x4000000}], 0x6, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) lchown(&(0x7f0000013000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000055a000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 16:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000aa6000-0xb)='/dev/loop#\x00', 0xffffffffffffffff, 0x1) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000e3e000-0x2)={0x6, 0x9}) r2 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f00000a4000-0x10)=[{&(0x7f000018c000)="", 0x305}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000765000-0x2)={0x6, 0x1}) getitimer(0x3, &(0x7f0000bd3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000b60000)={0x2, &(0x7f0000bd3000)=[{0x1, 0x9}, {0x5, 0x432}]}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00008b4000-0x4)=0x0) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000403000-0x4)=0x7, 0x4) 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000e58000)=[{0x15, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0xfffffffffffffffc, 0xffffffff}]}) prctl$setmm(0x23, 0x0, &(0x7f0000ab5000/0x2000)=nil) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e5b000)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000e5c000-0x4)='tls\x00', 0x4) 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000004000-0x8)='./file1\x00', r0, &(0x7f000000b000)='./file0\x00', 0x1000) getdents64(r0, &(0x7f000002a000-0x2c)=""/48, 0x30) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000002f000)=0x4e8, 0x4) 2018/01/20 16:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000d3d000)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000083f000)='/dev/autofs\x00', 0x400, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000743000)=0x3, 0x4) getegid() 2018/01/20 16:25:33 executing program 4: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000dc2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000baf000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f000089b000-0xc)='/dev/rfkill\x00', 0x2, 0x0) r6 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ee9000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000120000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$pptp(0x18, 0x1, 0x2) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000000000)=""/141) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000824000)=[{&(0x7f0000000000)="ef9c4f9c2f2eca533c3602fc83abcf3117fd657437baaffb97504aa0159486726117c204e8e41844188bba155e27b69485479b89589a0b68c65a8027e8a4bcebb155ae0d0688a71d69e1dfae96293f28eff3ccf5d9e9508fe7702c733d4200f848d1f66165a52249324762", 0x6b}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f00006c8000-0xc0)="d0cee055c2f94b9f1f35fd600fce102423a0e816a15426f2c3a8d3493c3724086e2cf0d4dc026d2020076a22984afbe9816fb64e93cde200c9067fc43561d50289c2a9d556d04297dbd7ffb84421883dea0d2edd73abbeb8d9a26074b5102c5c33e916651efd1165d2ed059b560bb7c505d8c36c01f9fcfc352e1ba937ef2f6c08bb18c1b54f523ea0594a6a5ed402b002b40aa30e29dbeba91004db2b2b2c34a1ae60a8e51995de6ad6e3af70ba95ecf6d22a06360ddcc2497d4a4ab6ea815f", 0xc0}, {&(0x7f0000f65000)="a881a0f152b521997522e7efc636fd6e1f8e7c3ea9517e65fd1cf43063b8a3860573079d576c77", 0x27}, {&(0x7f0000001000-0x50)="1898ee7c365e90936b8fc0b4a24974ff08c97b8fa4c26c69927a2f4c719869b4d6489d9984f5e8e1e4ee2782a22492612d88758ff6c2dbcf0242947adf413e3a319164735fa103046a16159dd9bb8b5a", 0x50}, {&(0x7f0000001000-0x62)="cb5a44bbc02a489d57b664774cb495aa14d6e825182c4de8dda0776b58290572251b9cfc309ca998ecb85b7796ff006fcbb7d3f895d4643f8874b94d30a61a4ab7b27f6ce1dc1b083121d4990cf1e07c78553d493cd7b33839f80d0e1e405dfcada8", 0x62}], 0x6, &(0x7f0000b1e000-0x48)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x48, 0x80}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000ee000)='./file0\x00', 0x0) r9 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r9) llistxattr(&(0x7f00003cf000-0x8)='./file0\x00', &(0x7f000003b000-0xa)=""/10, 0xa) 2018/01/20 16:25:33 executing program 7: mmap(&(0x7f0000002000/0xfb5000)=nil, 0xfb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007dd000-0x8)={0x0, 0x0}) connect(r0, &(0x7f0000c11000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6698367393c7ca6afc3293899c1ca8950a88a894750a014731ee70f9ef9c260b9ee3aa1bd9ca2dfa4cab749207969c1fb1d9a3b36951f6c75c42472ed1e6ff", 0x0}, 0x60) 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d16000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000d16000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000149000-0x4)=r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f00000df000)=0x8055, 0xd9bf7fff53de1fc9) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000d0d000)=""/0, &(0x7f0000bef000-0x4)=0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007cf000)='/dev/pktcdvd/control\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f0000d15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, r4}) ioctl$TIOCSTI(r3, 0x5412, 0x5) 2018/01/20 16:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00004af000)={0x0, 0x0}, &(0x7f0000b74000-0x4)=0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000855000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000cd8000-0x4)=0x8cd5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0x0) 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) 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000028a000)={0x0, 0x0, 0x0}, &(0x7f000009b000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ee3000+0x5b5)='net\x00') syz_open_dev$sg(&(0x7f00007a1000)='/dev/sg#\x00', 0xff, 0x2000) read(r1, &(0x7f00004fa000)=""/111, 0x6f) 2018/01/20 16:25:33 executing program 2: r0 = creat(&(0x7f0000a05000+0xbaf)='./file0\x00', 0x53) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000570000)='/dev/autofs\x00', 0x40000, 0x0) fstat(r1, &(0x7f000050f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001d2000)={{{@in=@rand_addr=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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c88000)=0xe8) fstat(r2, &(0x7f00006f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000031f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f21000)=0xc) getresuid(&(0x7f0000776000)=0x0, &(0x7f00007cb000-0x4)=0x0, &(0x7f0000715000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002ad000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=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, @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}}, &(0x7f0000680000)=0xe8) r8 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000bf3000-0x4)=0x0, &(0x7f0000815000)=0x0, &(0x7f0000b32000)=0x0) getresuid(&(0x7f0000d18000)=0x0, &(0x7f0000da3000-0x4)=0x0, &(0x7f0000166000)=0x0) stat(&(0x7f000039c000-0x8)='./file0\x00', &(0x7f0000396000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000a68000)={&(0x7f00001d7000)=@kern={0x10, 0x0, 0x0, 0x80040000}, 0xc, &(0x7f0000b85000)=[{&(0x7f0000ac5000-0x29c)={0x29c, 0x2d, 0x300, 0x4, 0x3, "", [@nested={0xa0, 0x78, [@typed={0x8, 0x86, @void=""}, @generic="ebd58fa6032c943bee688b67829514bfde6ce1d5f8bb14990793e70fdbb6f482eec3d7a20f45b9fa49e9e917f39815993cea8aaeacadf1c377e466d425502b092fdd3be7a8a8c4fff77b21dd5b274146e416897a66df945ee2d538db75c94984e5dfeb2017331ff1b4cc2b7879b999a6bcbaecbd7754a7ce5356deb19fd811b5dfbc104fbb462810", @generic="", @typed={0xc, 0xd, @ipv4=@broadcast=0xffffffff}]}, @typed={0xc, 0x7a, @uid=r3}, @nested={0xe0, 0x3d, [@generic="bae279b4bcfc680076954addc83c877a82c0df8ba427253825cbebccbd18a9705d769ce86a611ccf3e06c70ee8830e9799cc6e8efaa43a4cdbc9c5217fa517ad2e83ba3d964167a015dcf70a4e5a8f0419aea2b1286c7b0f4d4f01f74e3c46030f9c054550c326039d038c80754eab174a3d24e2cb084b721735498eda3d225a284d543eb388152e1a4d331c5a8887044711f3121e5062fc63828c22118a29d995d82f86634db582503ad47ad402018f884993a23651c4aff6b8031dfe47e694e3a936058d50dd3b38bdfd53bb017b84a6bcf1136f3fd0f6f3"]}, @nested={0x100, 0x3d, [@typed={0x14, 0x81, @str='/dev/loop#\x00'}, @generic="3d52384c7ce5d55a4fe5607bd7376ac7f74ea16eaff5666c2db005f6f0d332583e2cc3b5ce109564c14b205ac2fe57ef0b69ea4c0d1f825a733cbbacc98497f211c01e7f6b75df7702694120efab2f5fe76d7d2bf6d3f40c3b3798f69ff2b4b2b47f56548fecb09451808f50c9", @generic="c25dda0c0ae9034875902da3dba9f4821ecf6a0cfb8b85f6bfd921f409cfec684197680e295da9af4bfb1a0c61c5be5706ec6040e5773dd01aed524339d9d520b2bd3f9d435ddc3c1cea", @typed={0xc, 0x34, @u32=0x800}, @typed={0x24, 0x8f, @binary="30a27eed46479dba8fa62c4301e0decd934ef9266676782247ab00"}]}]}, 0x29c}, {&(0x7f0000d8c000)={0x18, 0x10, 0x300, 0x5, 0x3, "", [@nested={0x8, 0x38, [@generic="9c"]}]}, 0x18}, {&(0x7f0000521000)={0x14a8, 0x38, 0x210, 0x1, 0x3, "", [@typed={0xc, 0x67, @fd=r1}, @nested={0xc4, 0x94, [@typed={0xc, 0x3c, @u32=0x1}, @generic="", 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"]}, 0x1408}], 0x9, 0x0, 0x0, 0x20000010}, 0x800) r12 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) pwritev(r12, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r12) sendfile(r1, r12, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/20 16:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eb9000)='/dev/vga_arbiter\x00', 0x141000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000bc9000-0x4)=0x0, &(0x7f00005b4000-0x4)=0x4) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = request_key(&(0x7f00007ec000-0x8)='trusted\x00', &(0x7f00001c1000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000020c000-0xf)='\\em1puser(proc\x00', 0x0) r3 = add_key(&(0x7f000077c000)='trusted\x00', &(0x7f000000f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b0c000)='?H', 0x2, r2) add_key$user(&(0x7f0000d01000-0x5)='user\x00', &(0x7f0000435000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000b0000-0xb5)="", 0x0, r3) 2018/01/20 16:25:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f000039b000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x2, &(0x7f000033e000-0x10)={0x0, 0x0}) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000fde000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007ba000-0x4)=0x10) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000d63000)="6026cb5a95301b9fabb41131f5c0c058009cea0d12fb51d8e8618fc786c079508747bcc0abea96a6065b71ce6f1d6a139375e8ce87e46cce0b5d2f") futex(&(0x7f000000d000-0x4)=0x4, 0x1, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, r0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) 2018/01/20 16:25:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005fc000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000fd3000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x11, 0x0}) epoll_pwait(r1, &(0x7f0000ae3000-0x48)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00005a2000)={0x0}, 0x8) r2 = dup3(r0, r0, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000961000-0x4)=0x0) 2018/01/20 16:25:33 executing program 4: r0 = add_key(&(0x7f0000b32000-0x12)='.request_key_auth\x00', &(0x7f000014a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00006db000)="986d218fd322f591dfd04dc0f82b07e1fe891b13be3143a242b21e91f3caaaf0dd3378584f55f68d5d60f1234727eb81c9fe15d54f0827085860091ed892a53101b07fc90e9eaaae7717706a8ad049c4fcab68c2", 0x54, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000001000)='trusted\x00', &(0x7f0000334000)='em0em0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000080d000)='./file0\x00') 2018/01/20 16:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00001b1000-0x290)={0x1, {{0xa, 0xffffffffffffffff, 0xfffffffffffffbfe, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000b84000)=0x90) 2018/01/20 16:25:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$int_in(r0, 0x5473, &(0x7f0000d53000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000cff000-0x8)='./file1\x00', &(0x7f0000204000-0x8)='./file0\x00', &(0x7f000063e000)='tmpfs\x00', 0x0, &(0x7f0000b8f000-0xe2)="2c8cf9f3aed3c1e00c764f2ed7ec3d") 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000036d000-0x9)='/dev/ppp\x00', 0x42000, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f000043e000-0xd0)=""/208) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b53000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCCONS(r4, 0x541d) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$setregset(0x4205, r3, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="", 0x0}) 2018/01/20 16:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_dccp_buf(r1, 0x21, 0xde19809e875fdfd2, &(0x7f0000b03000-0x28)=""/40, &(0x7f000004f000)=0x28) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a3c000)=0x200, 0x4) bind$inet(r0, &(0x7f0000297000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00009f5000)='\f', 0x1, 0x20000020, &(0x7f0000a6f000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f0000480000-0x20)=[{r0, 0x401, 0x0}, {r0, 0xd409, 0x0}], 0x2, &(0x7f000025e000)={0x0, 0x0}, &(0x7f0000125000)={0x0}, 0x8) 2018/01/20 16:25:33 executing program 0: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000acf000)=@sco={0x1f, {0x6451, 0x8000, 0x0, 0x0, 0x0, 0x0}}, 0xffffffffffffff12) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ad0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000ad1000-0x4)=0x4) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f000018c000)={0x7, 0x1, 0x5e5, 0x6d6, 0x8, 0x3}) mmap(&(0x7f0000ad2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000ad3000-0x60)={0x27, 0x2, 0x3, 0x4, 0xffffffff, 0x5, "3a4ab61f30b086cffc62fe685a8e97cc666a3e61ce4417e9ada42e8def7879fee670d7e60bf6c8fe761bdbe5bd85ae7b1a74d173d7980e6a85b184b13cf8a8", 0x5}, 0x60) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ad1000)={0x5385f581fd639389, []}, &(0x7f0000acf000)=0xfffffffffffffe4e) [ 63.309071] tmpfs: Bad mount option Œùó®ÓÁà vO.×ì 2018/01/20 16:25:33 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000055000)={@empty=0x0, @multicast1=0xe0000001, 0x1, 0x2, [@loopback=0x7f000001, @multicast1=0xe0000001]}, 0x18) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000055000)='/dev/sg#\x00', 0xee, 0x800) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000047000-0x1000)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000038000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 63.360725] tmpfs: Bad mount option Œùó®ÓÁà vO.×ì 2018/01/20 16:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00003fc000-0x5)='eth1\x00', 0x1, 0x1, &(0x7f00005fc000)={0x2, 0x1, 0x1ff, 0x8, 0x100000001, 0x0, 0x8, 0x8}) r0 = accept4(0xffffffffffffff9c, &(0x7f000052a000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000054000-0x4)=0x60, 0x80800) mprotect(&(0x7f00004e3000/0x1000)=nil, 0x1000, 0x2) accept4$unix(r0, &(0x7f0000584000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000070b000)=0x8, 0x80800) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000ef9000)={@loopback=0x7f000001, @empty=0x0, 0x1, 0x4, [@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001, @rand_addr=0x3]}, 0x20) connect$inet(r1, &(0x7f0000847000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 16:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x80001) r1 = memfd_create(&(0x7f0000516000-0x10)="74756e08000000000000008000000000", 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00009b5000)=[@in={0x2, 0x0, @rand_addr=0x99c4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffff6fa}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x10049) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) flock(r0, 0xa) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/01/20 16:25:33 executing program 7: clone(0x0, &(0x7f0000d20000-0x81)="", &(0x7f00004e5000)=0x0, &(0x7f000079d000)=0x0, &(0x7f000033b000)="") execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004bd000)='net/rt_cache\x00') getdents64(r0, &(0x7f000038b000)=""/13, 0xd) 2018/01/20 16:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000009b000)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)=""}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf8000-0xc)={0x0, 0x0}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000260000)=""}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x4c, 0x0, &(0x7f0000005000-0x68)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004ee000)=[], &(0x7f0000043000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000002000)=""}) 2018/01/20 16:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)='/dev/input/mice\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00002ec000-0x9)='/dev/rtc\x00', 0x0, 0x0) creat(&(0x7f0000993000)='./file0\x00', 0x0) unshare(0x100) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/20 16:25:33 executing program 1: mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000dec000)='/dev/input/mice\x00', 0x0, 0x10000) connect$pppoe(r0, &(0x7f0000643000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="503ab3689b4758d9c34e7189f8d76afb"}}, 0x1e) r1 = syz_open_procfs(0x0, &(0x7f0000018000)='coredump_filter\x00') mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000dec000)=0x0) preadv(r1, &(0x7f000069e000)=[{&(0x7f0000e9a000)=""/179, 0xb3}], 0x1, 0x0) 2018/01/20 16:25:33 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c05000)='/dev/autofs\x00', 0x242000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) keyctl$setperm(0x5, 0x0, 0x0) 2018/01/20 16:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xb, &(0x7f0000a1c000-0xd4)=""/212, 0xd4) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) wait4(0x0, &(0x7f000028d000)=0x0, 0x3, &(0x7f0000dfc000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000272000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000a16000)=""/210, 0xd2, 0x6, &(0x7f000036a000-0x10)={r0, r1}) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000f0a000-0x4)=0x0) 2018/01/20 16:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000096e000)=0x0) fstat(0xffffffffffffff9c, &(0x7f00004d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006c8000)={0x0, 0x0, 0x0}, &(0x7f0000c6b000-0x4)=0xc) chown(&(0x7f0000ce2000-0x8)='./file0\x00', r1, r5) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d1e000-0xe)='/dev/keychord\x00', 0x80000, 0x0) r7 = accept4(0xffffffffffffffff, 0x0, &(0x7f000068a000-0x4)=0x0, 0x80000) r8 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000057a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r9 = eventfd2(0x0, 0x800) r10 = fanotify_init(0x42, 0x1) r11 = syz_open_procfs(r0, &(0x7f000076d000)='net/if_inet6\x00') r12 = userfaultfd(0x0) r13 = socket(0x7, 0x1, 0x5) r14 = socket$inet_tcp(0x2, 0x1, 0x0) r15 = openat$ashmem(0xffffffffffffff9c, &(0x7f000082e000)='/dev/ashmem\x00', 0x4200, 0x0) r16 = creat(&(0x7f000099f000-0x8)='./file1\x00', 0x4) r17 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ac2000-0x10)='/selinux/policy\x00', 0x0, 0x0) r18 = openat$ppp(0xffffffffffffff9c, &(0x7f0000156000-0x9)='/dev/ppp\x00', 0x100, 0x0) r19 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000247000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000909000)=0x60, 0x80800) r20 = openat$rtc(0xffffffffffffff9c, &(0x7f000064e000-0x9)='/dev/rtc\x00', 0x0, 0x0) r21 = dup(0xffffffffffffff9c) r22 = socket(0x4, 0x3, 0x6) r23 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e9a000-0xa)='/dev/ptmx\x00', 0x1, 0x0) socketpair(0x4, 0xa, 0xc2d, &(0x7f0000c97000)={0x0, 0x0}) r25 = socket$pppoe(0x18, 0x1, 0x0) r26 = syz_fuseblk_mount(&(0x7f00002e5000-0x8)='./file0\x00', &(0x7f000011a000)='./file0\x00', 0x1, r1, r5, 0x9, 0x5, 0x80800) r27 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009fa000)='/dev/ptmx\x00', 0x400001, 0x0) r28 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000944000-0x16)='/selinux/checkreqprot\x00', 0x20100, 0x0) r29 = syz_open_dev$sndseq(&(0x7f0000336000-0xd)='/dev/snd/seq\x00', 0x0, 0x800) r30 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ca4000)='/dev/keychord\x00', 0x40, 0x0) r31 = open$dir(&(0x7f00005cf000-0x8)='./file1\x00', 0x2000, 0x142) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e97000-0x8)={0x0, 0x0}) r33 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000032e000)='/selinux/access\x00', 0x2, 0x0) r34 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000569000)=0x0, 0x800) r35 = openat(0xffffffffffffff9c, &(0x7f00007d8000-0x8)='./file0\x00', 0x420040, 0x0) sendmmsg$unix(r6, &(0x7f0000e5f000)=[{&(0x7f00004f2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000cd9000+0x2e3)=[{&(0x7f0000fd4000-0x46)="9ecb3f7a39256ce6ea142cc187239a97f6cc5f562a8d4ff52b74391d61330a75d141260ffa5b67b14d0f1934471d616adbf0563cb1e60766ba2377465cc9560b9e3106073d7b", 0x46}, {&(0x7f0000a94000-0xb4)="cebda2d72c7b8330f135619ec26d76ba4487e781894bb9683f5572dcf34f2f6bb1a55d5dba5193238aab54604c52bc1a28c02c657f71f21f5785a08563f8656baaa5c113530050599297134f5f7798102ab9ff78fa5a214c85130ad5164ebc9f652f7bb510d17eea352eb366116798a3c8a007b4b87f29cd868a1e603e5c84d17d08315a706050cb1e5d89989a649c015e6702ffcbb6f492342d83acc45fc43fe1308178fccb5d3b542379811b9bdcf251880c75", 0xb4}, {&(0x7f000078e000)="82bdd7a81a0962939fa8d90224e79bb8bbcc0922f530657f8ab57646786903f526852aafec117c1c9b11c731e95d64c059d86e591cf32c69ad030c5f5661ad35034877b1eff042ef6e", 0x49}, {&(0x7f0000573000)="a7ed231a055c847d1148ac3f78209163cc10e02c7aca216965e89871c3f9a0b0d5567d63e265712c4b09792753d8fcc2e7fb63dcc150c0692b2b5dd0785276c350d238e787543ab0a63f6db92278948e", 0x50}, {&(0x7f000084d000-0x1000)="39929e122c3f60cd6fb29a3ef3fdebdfeb4528b7c4b503fe5f13f358580af9a5a3024c22dd2843d8e8f175064a3b0fad01d6d4f9223aa2d6a8fd56ff9d704038808775024e464862e6f8665a57254075991b03dd63c8faa6920afe905b43bdd29779fb30062bb64f369c70613f7ec068167ff03a0b8436e90575d3f91be2b6df3a379836b8e27fa52234c83819069ea3d80266953fd86517e9579fcbce5924a44037605175bd3fc328d31792ad49159f550aacf0c9350c6dc721967614d30d2f321e0ca0acdfa20bd876bcf11c060ca1b4e8829c6f5d69b2e9089a0b3d07ca73fb99b949ac745418a915ada8ee611e0039971d338237fc017f59b43e648571a53b08086d48169a35a6a886c3f33b893950f3d626faadc8ac87d7f1efb1cff03a0f56f6cd14216f5491839d9facb9574c62be2a0c4f43a7b5cb0749fba6cf9f08136c817aba368da2260190ee12edd0b7d190b22e02c740a384337e79652d3b8f323880325918d8cc247d3f2d44c254256b3b429c37bbe336780423fa80a0bd1cece8fcf86b65f49739d1943183b47d1b7c3b960038b7ad369ab468f5bbc6cbfd6818e49716b8d5307524abc2444f75c0813388e95eeb2e7db2c31361156a20bdb95e6c3f90710f0e91aebc4f32e0dc302462838b2b6156e983417ab218a130bc8dc5659f3881259b9c476d5b6515762490efc622f7b080b36e0ac2e3ac36d9cfef2ada0ca123bea35ecf01a1627f8bce29b81a5119888ebac6097497a420b6545aba59bfbf6c71c24c37ac486d14b256ac3ba200473c744850536a9902897ba70ccbe9566a1fbcf92c8f581b338e57f342c413c0e874580537b5932db5dec7094a6fa3de6d6295af551e727277500d26d45af045e75c1738df18d598373d67f827b75d20c47b94cc28ee0a6d35904ebff3c1e11f330e3c9c9590d032a1c3edfda3f13de446811a932e000fc01afb3b64186bf5475f115e683b74b5070602220d397c638f14153b641a222453e0d5d3373daa9878c3c75b158464a8d831e9bf1768bd993b6daa07781d4c7994b9b64509bef45ba5779e990ff23c123bb48abab75bf0413ce03774a886869c6f2cc1d52ed99c1aa342ae9086c5f546157470aebdec3659c730bc93673183fb909db0c16a3cdd56c91d281f5bcbe743ea503788adf065854f749c551e5dfefc58fb2089b43f2afe6c8d66203b53e0cdbca1a53393fc4b315bd782a9feaebd7987693e1818fc20969d8c360e1c87470e2341688b1d7dcb28046657b0a8bc7db781528f89c9b652c4ad636b315fd371e9b13cd598622c753c9c55c1b1639e257fe21f717abe8d551f40ab87249ec6ad7a75ed568b6d9d999d4e6038dd83e57ba2f9ca5b288e487b189a4bf84bb4693d1da5f39ef2c01f3aa304deb85e95e619962b8dae043b52febdd1f31ae0a12d8542355a84b3ad21a28c725d4dcf0f339eff578b2a4a3beae4da9f280eb4276b9ae8b2d94c7f8f8d46dbab1551bd2234814479f651a0d31f6fc1842986a517a8ac351332ce6c4f30a27c8f4b42c4bba23842a900c65b189cb6887c00f54fc4291fe2a88fd5f079de19369f8f4c097f0b55812f3b2c735d4b169c4be4663c700823541da81f9372d256df5509fdf85b53348f7b38f3be37591fcc6f41db9f01fc2717ba0acd369695a0a92fcc1f655def2b8d1d3f94c8db263f352411aec7e818325235c1e77ac42e31348ca2403779bd381ff2c5fb7c5fc88dde84aa7771bd9cba14da3732535046a69bdd16dfc473a273aa5235425de6810159d6131b55f326b64b38ee7aaba72d90e204530eae0fa23c455c3196e9cc1816e9eb83bcb60a83e9a60559ae3783b84d74efb46373cf4a90edc887ac84bd3926bf9f7271674287dc5a7562b6680891b9ab2e2f30ffc2642240eeca77d72b448b47f42de451b7f7b474f733ba7eb609ddf368b3749ed64bc68e0e6a6403c915f9bd794e20d2cf74526bf59feae95f94a5decd0778cd6ef404b4f1ce6a8acf4f291ffd7e2858c342971ee0b3c0a1ae9dde6e410b96fafcfff88012da948276c0930c3695ed5bb93ebce82ec37327c427579b0da6baac75a591babc74d90077e5c4cec0c3b15dbec1cc5c615a5118f92bf09245dc5a1f2d3b543c6669c0fc09a20b53ff49483f98e58c25e727cda4895bbd9eaf97c47ef418a6996ba9693839fd4cd08e8b77ac74bc1db133b3bc048665b6654a24613f9b8525e27060823d80ffd1e8bfe70017dc0c6735e1677a6ca4f8dc2b9d58d1064e5b1d07e72367f2ba064f8a9e4910d22c48a6579b737d24f8cdd0fda442fcf38555f60cff217df6689be47d1b77689c0a713378685beaf49110f1a5d2ca0b420750b8cb614740be09cf55290754ad8f761a2917e6bf3bbaba72ccb86a3f42e4fbfc85401ea60ed93e65255b6e365b5b231ce2a10fe7cb0e608ff7339b839f6c660fbfec235b36d173dbc4a27f73e32bb599f9af63dc074cd2cdc519d8bebb0db1f25147945519897119f75fd4217b5c1b55520e4734a05791aa4b3a1f1faea62ec472aa657bf0a9cac891e2af5d5eac96276bdc5a52242e666a31d973cfc2f16aaddc0f772f2f1ccc14433b10c1961fdb5699ff1aa2b3d283269aaeff9eac74ba50b7ba6b24c460eea552b33eb8aec42d04a755f661cf0f1f4be953ddacf72075698e0389325c4a3d0fb7bc8060f806776ffcfc66ae5901aeb60fd3327fea37e69a5efc0015dfa82db7cf911743324dc9e3ab2e2e18af494fc27a8459385370f4985b18e25d9766fe45b9c0e64f91fadbb0707c73d925c5e21c588e0fe3d431a6eaaaf00c74eb95235a4d7081bc566ee1b87ab58c0d44966518b991aaf740511fb94deb7dcd66d79cfcedc29800177f4f481131fa54f6c8265087386b6b1b785c14d565e9dcb6161724b682d00d7a68e4ebaca16dd8a2b4d022649e886a0ad45228e1285034529c142b39f29c242c81b236093d6ac9472947bda788176be1c35a30930069da9ebd748f799af747dd445a47759fe239c84ebbac44014a0237a2ddd39e12ff609a090c6c1b78df55596cdc921ac1b64536e3aff37501e1e2a0938c9d516c5ce8ebd9007f9ecebb3396c7444dd040637a8283a00ae26de9e84a80a8e7eb9352960a6a509e4d19cd6a0b7fb89af0f78b60829033ce435e02e2431750d2bc6f9df1cf8e60c7997405787fdea2da62134bf7687ca515ff1f3b8cff5dbf9984dcfdcdcb4e65bb42c1e55887b66c49d134abb987204968b55802dbe4137cd58930d8092d352d4cacf66fc6c63f943eb6e44db4ea17a60e5752066f79e177a4d7d0fca3aa169094c5e3116c95bf6d4cd844045881256ad94411b15831dd74037e9d928452b9423e1d7ca993c7fd19ad3edb3409312f68c0c999b9a6ed0c08ccf1db1bd2e293164d8ef35ea9afcdca49aff964238f01743e458f47a246c419b9a292f1e56103f8f22e85c377017cea269d6b0f10ba6f009b2e9e6d67a85117fc073c6427da7129f2bd212698ad7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0x1000}, {&(0x7f000071e000)="1357d81bd9dc0b565a1ea143fbb5ddf3926974206733553eed96df93205286", 0x1f}], 0x7, &(0x7f0000bdc000-0xc0)=[@cred={0x20, 0x1, 0x2, r0, r1, r5}, @rights={0x20, 0x1, 0x1, [r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r0, r4, r2}, @cred={0x20, 0x1, 0x2, r3, r1, r2}, @cred={0x20, 0x1, 0x2, r0, r4, r2}, @cred={0x20, 0x1, 0x2, r0, r1, r5}], 0xc0, 0x20000000}, {&(0x7f0000eac000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000ca4000-0x20)=[{&(0x7f0000ee2000-0xcb)="afd5967d88453c2142f1990743841a94b4648105084abe5c756ed0d6d966b05570029a9adb43ba9f10780bba8239136b29d9fcc0e6f701fad4867e0c0624b4a49cf8dc718138c6dab6d3b6e3a8c7c590acd8c0666e846ab30dc1dfa3211e384cad7490779bff4a758fde45c587b1d27847ca9a1fa78aa77bdaf974bb11e9b879fb56a70295c40e9373fea62fd5428e2e20e6e4343b36757cec1b374ea2cdbf6ed3e3b0fd8756b2e584777cf21f9b780b3bb8a90a334d23f6853179f7fca66e09807f86164d6367a98a702e", 0xcb}, {&(0x7f0000099000)="55e45646c9bcd2e18d92c5e5682776a518eea476b77b13f7a33c8b11b07d598a556fa39b83cdb1f253df3d1be869c64d", 0x30}], 0x2, &(0x7f0000768000)=[@rights={0x18, 0x1, 0x1, [r10]}, @rights={0x20, 0x1, 0x1, [r11, r12, r13]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20, r21]}, @rights={0x30, 0x1, 0x1, [r22, r23, r24, r25, r26, r27, r28]}, @rights={0x30, 0x1, 0x1, [r29, r30, r31, r32, r33, r34, r35]}], 0xe8, 0x844}, {&(0x7f0000679000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dc5000)=[{&(0x7f0000361000)="4583d8ff9cbacc053014ab02bf281c8714adb0b990e89e228035e22a2c3653ac590a70791260c68df2", 0x29}, {&(0x7f0000004000)="bf556bbce08bbd5e283384d1c6fe15cb3ffd230c81b30ab5a1b85b754bbb30606ed0a188e9a77b3848fab97fbf0d1dc25ba43760cfb7ef3ed58044f0eebfc49d170613cc23c49fca7caf38a1e22625bce4d918e923fcb94d2fe8f4467636433d6d81257fc6215c518452947ba57942e77cbd2623f2a4b4", 0x77}, {&(0x7f0000ee4000)="13a08ec5e213601ab905810a7ca6396da18f64fe4a402318324b190cb56251a5f5e4363eb6180edaa112b5c2382f1f88f76893a70d25f99c408def8b6fcbe97424357864801505bc3bcc5c8cba5bbf8108204fdefc511c845bd08d95c2c127967f0454aeda9ea36ec0a79f660c35c8a81e9169ff2bc8e88e53f0a45656149fa55e412964a4cc7ebdfbc66918835feea78b5938d3cee2c0bf4b662dadfe5c72621f2c42cf3ddf252621e5cd2961", 0xad}, {&(0x7f0000e9f000-0xd7)="60ab3a63d74fe58421a8334c64edae4ff3c09be68e9a26cb15d3a63cfa0306c00c74d87e024743b930006cc1e271d1453eab3ad96c267c21235fb101f723652527ba54a0fb295f7b9ca618af32657e7f6b1fd01863743e5f953c0d87ec3c364b9aab9b0bae88dea41f7a48b0812b8c56c7147767b7e380abfb7eb3dbc3f50f58946d8230d3abfa0d5d834bb3ed09e92a01fd28abeb36aff01746c4e98a10acdf9dc633536d35812957186e108c9a5120017ec5b21200f71cd4fd13d52cc345d0b2b4b92eafae10997589a7ed7cd1e5b028a2b8763fe428", 0xd7}, {&(0x7f00007ae000)="9185988ae0150d9cf72382e167b219f7f58c134ca1cb46ea10481623441989ade98f0f5f46f88262fe26bd9f992f9152936ed4007c324f108809756dc0cab3814718da86466df5f0fe13392cdb619815a2601137ccc9443be3d201175833f193a86fe6117ea85ee5edda86d7c4180c7742de9586968bf528e4d0dbb4e5a1d22ef1729c", 0x83}, {&(0x7f00005ba000)="332b2d9e6bbd5278dafcfae9b1b1aed8d24c7d6e9c2981516452b212aced8f51dbe039f92b67a721392b539602efa8af99cc575fe1d6e02f93822c117dba4fcfddda647c5805d3969eb13aa57fd9936e263a0233d4bfa77e2e2ab61e4bbee8ca444c1028895f657b22a87b0f69ccc70850c0c55baeb8c67573", 0x79}, {&(0x7f0000cd8000)="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", 0x1000}, {&(0x7f0000cf9000-0xb3)="74a428d276ba881a48213e50a7c4607b9bc7b68193818f63d3d01338cdf799b585f3edd03ae33114467791c84b64938a2fa46e192e05590b9bb306404ed657592500dc6cf1bc8ad69bc9aa09817a1f4f08127ff7472f3c9a7395229f2437b6dd4d21e44ba8d60e767a7bf9e05e979cf38abe9fd6fff8077f44f10ec618814980cc0efdc52b91cc45244d915f6b38f1ea86c3f97cc0b7425ec484191253b86ac362a94db277e874694e9e0778ed71c8e3612123", 0xb3}, {&(0x7f0000cce000-0x50)="72219f5c670067c5a9d1eaf745c31bec76fa5bca801fb61ef8814f32ce1464dc0a1fcdc77f7b3d631ae261c8b5dfd4c2b7156075c94de95e6a35a54a4c54ae2cf4d1ee2002710463f663ffab0e2a1613", 0x50}], 0x9, 0x0, 0x0, 0x8040}], 0x3, 0x54) r36 = syz_open_procfs(r0, &(0x7f000065e000)='autogroup\x00') close(r36) 2018/01/20 16:25:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005cd000)='/dev/ppp\x00', 0x400000, 0x0) accept4$inet(r0, &(0x7f000093c000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000857000-0x4)=0x10, 0x80000) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) syz_open_dev$random(&(0x7f000087f000-0xc)='/dev/random\x00', 0x0, 0x202) 2018/01/20 16:25:33 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x2d, 0x0, 0x1, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) keyctl$reject(0x13, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000001e000-0x5)='user\x00', &(0x7f0000031000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000030000)="d2e4e8fa11fc00debce16b8f4ef84df3a601eb2cb9206b38eb06ebe4e6ca93bfbfd2cfe55addc736bf32d48244ff3314384b507f65ba694ac500244ab5090cecd5ac07c860c247032fce8a62ac280f0ae5555afdd3b3523a8fc3bccdc60a66a68be785703102fbf6f25d0954b8386821c76198275271dc43df1e80be97585297c958", 0x82, 0xfffffffffffffffc) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000009000)='rxrpc\x00', &(0x7f0000013000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000031000-0x10)='+wlan1mime_type\x00', 0xfffffffffffffffb) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000032000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000029000)={0x95, 0x0, 0x2, 0xffffffffffffffff}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000031000)={0x940, r3, 0x10001, 0x1b}) keyctl$link(0x8, r0, r1) 2018/01/20 16:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) r0 = getpid() capset(&(0x7f0000fa3000)={0x399f1336, r0}, &(0x7f0000105000-0x18)={0x7, 0xb58d, 0x0, 0x0, 0x800, 0x400}) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b63000)={0x0, 0x7}, &(0x7f0000cd5000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000c73000-0x8)={r2, 0x229}, &(0x7f0000b29000-0x4)=0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007ac000-0xa)='/dev/ptmx\x00', 0x200002, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000315000)={r3, 0x2}, 0x8) lseek(r4, 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000ff000)=""/4096) getitimer(0x0, &(0x7f0000740000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f09000)={r2, @in6={{0xa, 0x0, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x0, 0xdbbf, 0x2, 0x10}, &(0x7f000059c000-0x4)=0xa0) 2018/01/20 16:25:33 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f000087e000/0x2000)=nil) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002000-0x4)=0x0) ptrace$cont(0x2a6c50378115cbb, r0, 0x4, 0xf097) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000)="5b2d00755f03946d2fb2d6bf501793b550818de2b2378c1c552f50804ed861a57b06158d77bfa1d7092272722c61dfb6880184396f7ac8c3cfc58c781a1b9f2f28b5b662afd1087740560e7b3ee9dd34ad60787d3786620feae7a87ce565db82599f1cc584a637a193f939a8c63506c5caafd6452e3e0b57dd98a199b4572cbf8ad670698b40ad9e2e876558654b713a121c294ca1247bc914fe57a4ad2273ac91a2051d3b41d348b0d5cae45a0509b6c0bc0518d101470fb92587d7abbb73515f163756a04822754c64b474f2a4c2bfb0d2b38565775ddf768708c8bcdb17f5ca0a3c83e510b3b2e63ada78", 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x2012, r1, 0x0) mprotect(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x4) 2018/01/20 16:25:33 executing program 0: r0 = socket$inet(0x2, 0x80007, 0x7ff) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fdb000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) sync() setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000001000-0x4)=0x7, 0x4) [ 63.507323] binder: release 11630:11638 transaction 47 in, still active [ 63.525259] binder: send failed reply for transaction 47 to 11630:11651 2018/01/20 16:25:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00005cb000)='logon\x00', &(0x7f0000f83000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000753000)="", 0xffffffffffffffcb, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = add_key(&(0x7f0000421000-0x8)='keyring\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b96000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000ffb000)="b093192ef31244e55fd1f04486c8fde714b8a3a047af013041960ebf7072b776a95087a494e951b7f359253f6609628461c7a0ec1a93a2cc9a10395cbb96922e996406215a82adad3559e3bb5dc37852da488a7a3b1314a4848562b5f1851ff0c14fec96d1de6e91f4f03b0d4fbbf012c834f67226431e4315ca448e29349d5c7d1573288b870ba0cda08404e0b0cc7cec35d828b7df3a82e092c9ff9e32f52ca072") keyctl$link(0x8, 0xfffffffffffffffb, r1) [ 63.567767] binder: BINDER_SET_CONTEXT_MGR already set [ 63.578116] binder: 11630:11651 ioctl 40046207 0 returned -16 [ 63.595404] binder_alloc: 11630: binder_alloc_buf, no vma [ 63.602685] binder: 11630:11669 transaction failed 29189/-3, size 0-0 line 3128 [ 63.621366] binder_alloc: 11630: binder_alloc_buf, no vma [ 63.627522] binder: 11630:11683 transaction failed 29189/-3, size 0-0 line 3128 [ 63.649274] ================================================================== [ 63.656670] BUG: KASAN: use-after-free in __lock_acquire+0x387e/0x4b50 [ 63.663317] Read of size 8 at addr ffff8800b2e8f4b8 by task syz-executor5/11669 [ 63.670743] [ 63.672345] CPU: 1 PID: 11669 Comm: syz-executor5 Not tainted 4.4.112-g3fc4284 #32 [ 63.680024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.689348] 0000000000000000 9e3115c85a5b6f37 ffff8801d3ecf560 ffffffff81d054ed [ 63.697314] ffffea0002cba380 ffff8800b2e8f4b8 0000000000000000 ffff8800b2e8f4b8 [ 63.705282] 0000000000000000 ffff8801d3ecf598 ffffffff814fd953 ffff8800b2e8f4b8 [ 63.713253] Call Trace: [ 63.715817] [] dump_stack+0xc1/0x124 [ 63.721153] [] print_address_description+0x73/0x260 [ 63.727787] [] kasan_report+0x285/0x370 [ 63.733382] [] ? __lock_acquire+0x387e/0x4b50 [ 63.739498] [] __asan_report_load8_noabort+0x14/0x20 [ 63.746229] [] __lock_acquire+0x387e/0x4b50 [ 63.752175] [] ? is_module_text_address+0x2a/0x50 [ 63.758637] [] ? __lock_acquire+0xb5f/0x4b50 [ 63.764668] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 63.771652] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 63.779550] [] ? __lock_is_held+0xa1/0xf0 [ 63.785319] [] lock_acquire+0x15e/0x460 [ 63.790915] [] ? remove_wait_queue+0x14/0x40 [ 63.796957] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 63.803245] [] ? remove_wait_queue+0x14/0x40 [ 63.809273] [] remove_wait_queue+0x14/0x40 [ 63.815128] [] ep_unregister_pollwait.isra.6+0xa8/0x220 [ 63.822114] [] ? ep_unregister_pollwait.isra.6+0x114/0x220 [ 63.829355] [] ep_remove+0x41/0x290 [ 63.834601] [] eventpoll_release_file+0xc5/0x140 [ 63.840977] [] __fput+0x521/0x6d0 [ 63.846048] [] ____fput+0x15/0x20 [ 63.851125] [] task_work_run+0x104/0x180 [ 63.856808] [] do_exit+0x871/0x2a20 [ 63.862056] [] ? get_futex_key_refs.isra.9+0xa0/0xa0 [ 63.868778] [] ? release_task+0x1240/0x1240 [ 63.874717] [] ? recalc_sigpending+0x76/0xa0 [ 63.880745] [] do_group_exit+0x108/0x320 [ 63.886424] [] get_signal+0x565/0x1660 [ 63.891932] [] ? binder_ioctl+0x302/0x12e0 [ 63.897789] [] do_signal+0x8b/0x1d40 [ 63.903124] [] ? quarantine_put+0xab/0x180 [ 63.908977] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 63.915787] [] ? setup_sigcontext+0x780/0x780 [ 63.921904] [] ? binder_ioctl_write_read.isra.55+0xbc0/0xbc0 [ 63.929322] [] ? do_vfs_ioctl+0x468/0xee0 [ 63.935090] [] ? SyS_futex+0x210/0x2c0 [ 63.940597] [] ? exit_to_usermode_loop+0xec/0x170 [ 63.947062] [] exit_to_usermode_loop+0x122/0x170 [ 63.953438] [] syscall_return_slowpath+0x1b5/0x1f0 [ 63.959991] [] int_ret_from_sys_call+0x25/0xa3 [ 63.966190] [ 63.967787] Allocated by task 11651: [ 63.971467] [] save_stack_trace+0x26/0x50 [ 63.977355] [] save_stack+0x43/0xd0 [ 63.982720] [] kasan_kmalloc+0xad/0xe0 [ 63.988343] [] kmem_cache_alloc_trace+0x100/0x2b0 [ 63.994922] [] binder_get_thread+0x181/0x7a0 [ 64.001070] [] binder_ioctl+0x1c4/0x12e0 [ 64.006865] [] do_vfs_ioctl+0x7aa/0xee0 [ 64.012578] [] SyS_ioctl+0x8f/0xc0 [ 64.017853] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 64.024519] [ 64.026122] Freed by task 11651: [ 64.029455] [] save_stack_trace+0x26/0x50 [ 64.035339] [] save_stack+0x43/0xd0 [ 64.040705] [] kasan_slab_free+0x72/0xc0 [ 64.046504] [] kfree+0xfc/0x300 [ 64.051520] [] binder_thread_dec_tmpref+0x1c1/0x250 [ 64.058272] [] binder_thread_release+0x27d/0x540 [ 64.064768] [] binder_ioctl+0xb94/0x12e0 [ 64.070564] [] do_vfs_ioctl+0x7aa/0xee0 [ 64.076274] [] SyS_ioctl+0x8f/0xc0 [ 64.081552] [] entry_SYSCALL_64_fastpath+0x16/0x92 [ 64.088215] [ 64.089812] The buggy address belongs to the object at ffff8800b2e8f400 [ 64.089812] which belongs to the cache kmalloc-512 of size 512 [ 64.102438] The buggy address is located 184 bytes inside of [ 64.102438] 512-byte region [ffff8800b2e8f400, ffff8800b2e8f600) [ 64.114282] The buggy address belongs to the page: [ 64.176428] kasan: CONFIG_KASAN_INLINE enabled [ 64.180853] kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN [ 64.193755] Dumping ftrace buffer: [ 64.197282] (ftrace buffer empty) [ 64.200982] Modules linked in: [ 64.204287] CPU: 0 PID: 11684 Comm: syz-executor3 Not tainted 4.4.112-g3fc4284 #32 [ 64.211982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.221333] task: ffff8800b742af80 task.stack: ffff8801d4360000 [ 64.227384] RIP: 0010:[] [] timerqueue_add+0xb8/0x2a0 [ 64.235930] RSP: 0018:ffff8801db207d70 EFLAGS: 00010806 [ 64.241376] RAX: ffffed003b64338b RBX: ffff8801db219c40 RCX: ffffffff81d22cfc [ 64.248642] RDX: 1d1a89b13fffffe7 RSI: ffff8801db219c40 RDI: e8d44d89ffffff39 [ 64.255910] RBP: ffff8801db207db0 R08: ffffffff85808f08 R09: 0000000000000001 [ 64.263179] R10: 0000000000000000 R11: 1ffff1003b640f62 R12: dffffc0000000000 [ 64.270440] R13: e8d44d89ffffff21 R14: 0000000e9fc48a80 R15: ffffffff8148feb9 [ 64.277707] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 64.285927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.291798] CR2: 0000000020ac1ff0 CR3: 000000000420c000 CR4: 0000000000160670 [ 64.299065] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.306330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.313592] Stack: [ 64.315738] ffff8801db219c58 ffff8801db219710 ffffed003b64338b ffff8801db219700 [ 64.323790] ffff8801db219c40 ffff8801db219640 0000000000000001 0000000000000000 [ 64.331825] ffff8801db207de8 ffffffff812aad18 ffff8801db219c40 0000000000000001 [ 64.339861] Call Trace: [ 64.342434] [ 64.344491] [] enqueue_hrtimer+0x168/0x450 [ 64.350675] [] __hrtimer_run_queues+0x732/0xfe0 [ 64.357007] [] ? hrtimer_fixup_init+0x70/0x70 [ 64.363192] [] ? hrtimer_interrupt+0x131/0x440 [ 64.369436] [] hrtimer_interrupt+0x1a6/0x440 [ 64.375496] [] local_apic_timer_interrupt+0x6a/0xb0 [ 64.382170] [] smp_apic_timer_interrupt+0x76/0xa0 [ 64.388666] [] apic_timer_interrupt+0xa0/0xb0 [ 64.394799] [ 64.396864] [] ? smp_call_function_single+0x13e/0x3b0 [ 64.404000] [] ? smp_call_function_single+0x140/0x3b0 [ 64.410837] [] ? smp_call_function_single+0x13e/0x3b0 [ 64.417682] [] ? do_flush_tlb_all+0x30/0x30 [ 64.423656] [] ? generic_exec_single+0x330/0x330 [ 64.430064] [] ? do_flush_tlb_all+0x30/0x30 [ 64.436040] [] ? find_next_bit+0x3e/0x50 [ 64.441751] [] ? cpumask_next_and+0x92/0xc0 [ 64.447730] [] smp_call_function_many+0x481/0x710 [ 64.454223] [] ? __lock_is_held+0xa1/0xf0 [ 64.460019] [] ? do_flush_tlb_all+0x30/0x30 [ 64.465991] [] native_flush_tlb_others+0xfe/0x710 [ 64.472486] [] ? _find_next_bit.part.0+0xe0/0x120 [ 64.478980] [] ? switch_mm+0x70/0x70 [ 64.484344] [] ? cpumask_any_but+0x88/0xc0 [ 64.490237] [] flush_tlb_mm_range+0x103/0x560 [ 64.496386] [] ? _raw_spin_unlock+0x2c/0x50 [ 64.502364] [] tlb_flush_mmu_tlbonly+0xc0/0x2f0 [ 64.508701] [] unmap_single_vma+0xd37/0x12d0 [ 64.514760] [] ? vm_normal_page+0x200/0x200 [ 64.520735] [] ? __put_single_page+0x60/0x60 [ 64.526821] [] unmap_vmas+0x81/0xd0 [ 64.532104] [] exit_mmap+0x1d4/0x3a0 [ 64.537479] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 64.544339] [] ? SyS_remap_file_pages+0x960/0x960 [ 64.550833] [] ? check_preemption_disabled+0x3b/0x200 [ 64.557684] [] ? kmem_cache_free+0x2a4/0x320 [ 64.563748] [] mmput+0xf8/0x2d0 [ 64.568683] [] do_exit+0x75b/0x2a20 [ 64.573963] [] ? release_task+0x1240/0x1240 [ 64.579937] [] ? recalc_sigpending+0x76/0xa0 [ 64.585996] [] do_group_exit+0x108/0x320 [ 64.591708] [] get_signal+0x565/0x1660 [ 64.597250] [] ? current_kernel_time64+0x7a/0x120 [ 64.603743] [] do_signal+0x8b/0x1d40 [ 64.609112] [] ? __might_sleep+0x90/0x1a0 [ 64.614922] [] ? setup_sigcontext+0x780/0x780 [ 64.621070] [] ? key_put+0x26/0x80 [ 64.626268] [] ? lookup_user_key+0x123/0xd50 [ 64.632328] [] ? SyS_futex+0x210/0x2c0 [ 64.637870] [] ? exit_to_usermode_loop+0xec/0x170 [ 64.644367] [] exit_to_usermode_loop+0x122/0x170 [ 64.650777] [] syscall_return_slowpath+0x1b5/0x1f0 [ 64.657355] [] int_ret_from_sys_call+0x25/0xa3 [ 64.663576] Code: 00 00 4d 8b 2f 4d 85 ed 74 3d e8 54 d1 63 ff 48 8b 45 d0 80 38 00 0f 85 b0 01 00 00 49 8d 7d 18 4c 8b 73 18 48 89 fa 48 c1 ea 03 <42> 80 3c 22 00 0f 85 d2 01 00 00 4d 3b 75 18 7c a3 e8 22 d1 63 [ 64.691059] RIP [] timerqueue_add+0xb8/0x2a0 [ 64.697252] RSP [ 64.700880] ---[ end trace 3ac3bd852bc26d5a ]--- [ 64.705631] Kernel panic - not syncing: Fatal exception in interrupt [ 65.824933] Shutting down cpus with NMI [ 65.830050] Dumping ftrace buffer: [ 65.833574] (ftrace buffer empty) [ 65.837265] Kernel Offset: disabled [ 65.840861] Rebooting in 86400 seconds..