0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00004d9000-0x78)=[{{&(0x7f0000761000-0x32)=@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, &(0x7f0000e6b000-0x30)=[{&(0x7f0000b6a000-0x76)=""/118, 0x76}, {&(0x7f0000486000)=""/7, 0x7}, {&(0x7f0000e6a000)=""/58, 0x3a}], 0x3, &(0x7f0000df9000-0xa4)=""/164, 0xa4, 0x5}, 0x5}, {{&(0x7f00008d8000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000c1f000)=[{&(0x7f0000f14000-0xec)=""/236, 0xec}, {&(0x7f0000ea3000-0x12)=""/18, 0x12}, {&(0x7f0000007000-0x8a)=""/138, 0x8a}, {&(0x7f0000cf7000)=""/35, 0x23}], 0x4, &(0x7f0000e7a000-0xd5)=""/213, 0xd5, 0x1}, 0x101}], 0x2, 0x12060, 0x0) accept4$unix(r0, &(0x7f000025d000-0x1002)=@file={0x0, ""/4096}, &(0x7f00000b7000-0x4)=0x1002, 0x800) 2018/01/20 02:06:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00002b7000)='./file0\x00', 0x20000, 0x1dc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00003a5000-0x8c)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ac3000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000761000-0x4)=r2, 0x4) bind$unix(r0, &(0x7f0000ac9000)=@file={0x0, './file0\x00'}, 0x6c) 2018/01/20 02:06:23 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00007eb000-0x8)={0x0, 0x0}) vmsplice(r1, &(0x7f0000739000-0x10)=[{&(0x7f0000fd2000-0x2)="1e", 0x1}], 0x1, 0x0) write$tun(r1, &(0x7f000086f000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "8d88f0", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af2d60", 0x0, "74fe73"}, ""}}}}, 0x3c) readv(r0, &(0x7f0000fd8000-0x20)=[{&(0x7f0000fd8000-0x1a)=""/77, 0x4d}], 0x1) 2018/01/20 02:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000039d000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = getpgrp(0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a60000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001a0000-0x98)={0x0, @in6={{0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa420}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x7}, &(0x7f0000204000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000e2c000)={r2, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8, 0x6c, 0xba, 0x1ff, 0x9, 0x0, 0x0, 0x4, 0xffffffffffff9c61, 0x600000000, 0x100, 0x7, 0x4100b740, 0x40]}, &(0x7f0000adb000)=0x108) sched_getattr(r0, &(0x7f0000923000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x193, 0x0) socketpair(0x2, 0x4, 0x20, &(0x7f00006fd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000f65000)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f000017f000)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000f55000)=""/118) clock_gettime(0x0, &(0x7f00006c1000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000e56000-0x10)={r5, r6/1000+30000}, 0x10) 2018/01/20 02:06:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000dec000-0x20)={{0x77359400, 0x0}, {0x0, 0x7530}}, &(0x7f0000752000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) recvmmsg(r0, &(0x7f000043c000)=[{{&(0x7f0000512000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f66000)=[], 0x0, 0x0, 0x0, 0x8}, 0x8}, {{0x0, 0x0, &(0x7f0000f34000)=[{&(0x7f0000782000-0xc3)=""/195, 0xc3}, {&(0x7f00008de000-0x43)=""/67, 0x43}, {&(0x7f0000736000+0xfe1)=""/16, 0x10}, {&(0x7f00001ea000)=""/219, 0xdb}], 0x4, &(0x7f0000689000)=""/4096, 0x1000, 0x401}, 0x400000}, {{&(0x7f0000836000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007c5000)=[{&(0x7f0000a95000-0x3d)=""/61, 0x3d}, {&(0x7f0000211000-0x94)=""/148, 0x94}, {&(0x7f00004a5000-0xc7)=""/199, 0xc7}], 0x3, 0x0, 0x0, 0x8000}, 0x10001}, {{0x0, 0x0, &(0x7f00009a9000)=[{&(0x7f0000629000-0xc)=""/12, 0xc}, {&(0x7f00003c9000)=""/78, 0x4e}, {&(0x7f0000b32000-0xc9)=""/201, 0xc9}], 0x3, &(0x7f000056a000)=""/121, 0x79, 0xc612}, 0x2}, {{0x0, 0x0, &(0x7f0000d31000)=[{&(0x7f0000bd0000-0x87)=""/135, 0x87}, {&(0x7f0000fb6000)=""/207, 0xcf}, {&(0x7f00001f4000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c66000)=""/182, 0xb6}, {&(0x7f0000f13000)=""/62, 0x3e}, {&(0x7f0000885000)=""/4096, 0x1000}, {&(0x7f0000a8c000)=""/158, 0x9e}], 0x7, &(0x7f0000e0d000-0xe2)=""/226, 0xe2, 0xff7}, 0xfff}, {{&(0x7f0000902000-0x32)=@pppol2tpin6={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}}}, 0x32, &(0x7f00009bf000-0x40)=[{&(0x7f00000f1000)=""/54, 0x36}, {&(0x7f000027d000+0x56e)=""/251, 0xfb}, {&(0x7f0000129000-0x1)=""/156, 0x9c}, {&(0x7f0000f96000)=""/1, 0x1}], 0x4, &(0x7f00006de000)=""/0, 0x0, 0x101}, 0x4}, {{&(0x7f0000107000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f80000-0x20)=[{&(0x7f0000cc9000)=""/143, 0x8f}, {&(0x7f00005b8000-0xdb)=""/219, 0xdb}], 0x2, &(0x7f0000702000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000ddc000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000ce1000)=[{&(0x7f000074b000)=""/2, 0x2}], 0x1, &(0x7f000094a000-0x3c)=""/60, 0x3c, 0x7fffffff}, 0xffffffffffffffff}, {{&(0x7f0000e19000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00004ce000-0x40)=[{&(0x7f000061f000)=""/170, 0xaa}, {&(0x7f0000da6000-0xcf)=""/207, 0xcf}, {&(0x7f0000c0e000)=""/200, 0xc8}, {&(0x7f000039c000-0xf)=""/15, 0xf}], 0x4, &(0x7f00000be000-0x1000)=""/4096, 0x1000, 0x5}, 0x7}, {{&(0x7f0000a64000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000027f000-0x70)=[{&(0x7f0000ee4000-0x1000)=""/4096, 0x1000}, {&(0x7f00002a2000)=""/106, 0x6a}, {&(0x7f0000968000-0x82)=""/130, 0x82}, {&(0x7f000094e000)=""/202, 0xca}, {&(0x7f000076d000)=""/138, 0x8a}, {&(0x7f00007cf000-0xce)=""/206, 0xce}, {&(0x7f00002e7000)=""/87, 0x57}], 0x7, 0x0, 0x0, 0x5}, 0x5}], 0xa, 0x40000000, &(0x7f0000ec6000-0x10)={0x0, 0x1c9c380}) setitimer(0x1, &(0x7f0000bda000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f000036f000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 02:06:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000eb1000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) rt_sigpending(&(0x7f0000679000)={0x0}, 0x8) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000926000)={0x0, 0x0, 0x0}, &(0x7f0000626000)=0xc) 2018/01/20 02:06:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setparam(r0, &(0x7f00002b5000-0x4)=0x5) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = creat(&(0x7f0000f6a000-0x8)='./file0\x00', 0x188) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000385000-0xb1)=""/177) sendmsg$netlink(r1, &(0x7f0000de9000)={&(0x7f0000893000)=@proc={0x10, 0x0, 0x0, 0x200000000000000}, 0x16f, &(0x7f0000655000-0x10)=[], 0x25d, &(0x7f0000ba7000-0x38)=[@rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}], 0x38, 0x0}, 0x0) 2018/01/20 02:06:23 executing program 1: 2018/01/20 02:06:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000939000)='/dev/rtc\x00', 0x40002, 0x0) bind$inet6(r0, &(0x7f00004d0000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x8}, 0x1c) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000467000/0x3000)=nil, 0x3000, 0x6, 0x12, r1, 0x0) 2018/01/20 02:06:23 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x1, 0x401) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000011000)={0x0, 0x7f, 0x5, 0x5}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000013000-0x14)={r1, 0xfffffffffffffff9, 0x6, 0x7, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x14) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000012000)={0xaa, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x3, 0x0, 'client1\x00', 0x4, "4c0e685d05bf0ab2", "3865b731949daa03a3fb3b328b3f15d7e78c09763aabb6c3c63e26cffe788f82", 0x453, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000011000)='./file0\x00', 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000354000)={0xffff, 0x1, 'client0\x00', 0xffffffff80000006, "9f94c3e1dbb1c69b", "e94ff15c03c3be6c20fc41ed2fe7db2bbd6e47244a58a9d95133988d391974b5", 0x7, 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, 0x0]}) 2018/01/20 02:06:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) preadv(r0, &(0x7f000064b000-0x70)=[{&(0x7f000087c000)=""/212, 0xd4}, {&(0x7f0000337000-0x13)=""/19, 0x13}, {&(0x7f0000902000)=""/4096, 0x1000}, {&(0x7f0000b43000-0x75)=""/117, 0x75}, {&(0x7f0000fb7000)=""/189, 0xbd}, {&(0x7f0000475000)=""/19, 0x13}, {&(0x7f0000ea9000)=""/212, 0xd4}], 0x7, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0xd6) r3 = dup2(r1, r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000ba000)=0x3, 0x4) write$tun(r3, &(0x7f000030a000-0x1092)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0x0, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}, 0x1001) 2018/01/20 02:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b37000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) close(r1) creat(&(0x7f0000b3a000-0x6)='./bus\x00', 0x0) dup2(r0, r1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000067d000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/20 02:06:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a91000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) r2 = dup3(r1, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000caa000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x6}], 0x64) unshare(0x40600) signalfd(r0, &(0x7f0000fad000-0x8)={0x0}, 0x8) 2018/01/20 02:06:23 executing program 5: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000023f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ecb000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ecb000-0x20)={0x7, 0x0, 0x1, 0xa27}) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000eca000)={0x7, r1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f00008b6000-0x50)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000069a000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x0}) ioctl(r0, 0xfffffffffffffff7, &(0x7f0000a94000)='S') 2018/01/20 02:06:23 executing program 6: mmap(&(0x7f0000000000/0xc36000)=nil, 0xc36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000037f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) clone(0x0, &(0x7f000058a000-0xfb)="", &(0x7f000003d000)=0x0, &(0x7f0000c31000)=0x0, &(0x7f0000c33000-0x1002)="") waitid(0x2, r2, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00004ec000)='net/stat\x00') fchdir(r0) syz_open_procfs(0x0, &(0x7f0000e8d000-0x8)='uid_map\x00') open(&(0x7f0000aff000-0x8)='./file0\x00', 0x20000, 0x8) 2018/01/20 02:06:23 executing program 2: socketpair$inet(0x2, 0x800000000006, 0xfffffffffffffffa, &(0x7f0000cca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000003000-0x20)=@random={'os2.', "47504c5c70707031776c616e30172673797374656d5d776c616e3000"}, &(0x7f0000002000)=""/119, 0x77) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000-0x4)=0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000-0xb)='cifs.idmap\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="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", 0x1000, 0x0) keyctl$revoke(0x3, r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) r3 = epoll_create1(0x0) r4 = accept(r0, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r4, &(0x7f0000004000)={0x10, 0x0, 0x3, 0x44500000}, 0xc) fcntl$notify(r3, 0x402, 0x6) 2018/01/20 02:06:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000939000)='/dev/sequencer2\x00', 0x600000, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000884000-0x10)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000909000)=0x0) mq_timedreceive(r0, &(0x7f0000874000)=""/252, 0xfc, 0xfff, &(0x7f0000939000)={r1, r2+30000000}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fcb000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)="e3616d76731f", 0x1000, &(0x7f0000029000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000c69000-0x8)={0x3, 0xa0}) mkdirat(r0, &(0x7f0000464000)='./file0\x00', 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x68) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000069c000)={0x0, 0x401}, &(0x7f000021b000-0x4)=0xfffffe0a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000311000)={0x1, 0x200, 0x9, 0xfb33, r1}, &(0x7f0000d04000-0x4)=0x10) r2 = openat(r0, &(0x7f0000fb7000-0x8)='./file0\x00', 0x0, 0x8000034) symlink(&(0x7f0000c43000)='./file0\x00', &(0x7f000063b000-0x8)='./file0\x00') symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat2(r2, &(0x7f000005e000-0xe)='./file0/file0\x00', r2, &(0x7f00008e1000)='./file0\x00', 0x0) sendto$ax25(r0, &(0x7f00002f3000)="675970f9ab341185de383e97856e3bdfb293ee0e212cf3da7f55a8b769fa9302a3fed48185fdeb92eaa04c5ce20756305ac393e558fe66b503970f720a29ab2a2b0fc40420e497aad8c8056f44e78bd9c4f271820a86c08132daebf13da6f15785f20a3f9dd098b52d06ac9cd7916fc280a6b7fd219633", 0x2c, 0x4000, 0x0, 0xfffffffffffffcfc) seccomp(0x1, 0x1, &(0x7f0000c05000-0x10)={0x8, &(0x7f0000515000)=[{0x3, 0x100, 0x6621, 0x10001}, {0xb565, 0x7fffffff, 0x4, 0x7f}, {0x4, 0x20, 0x56fa, 0xd}, {0xfffffffffffffffa, 0x40, 0x8, 0x2}, {0x7, 0x8, 0x9, 0x1}, {0xcd, 0x20000, 0x800, 0x8ed}, {0x4, 0x6, 0xfffffffffffffffc, 0x3}, {0x7f, 0x8000, 0x8, 0x80}]}) 2018/01/20 02:06:23 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() ioprio_set$uid(0x3, r0, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000004000-0x4)=0x0, &(0x7f0000003000)=0x4) [ 47.688508] binder: binder_mmap: 8043 20467000-2046a000 bad vm_flags failed -1 [ 47.721105] binder: binder_mmap: 8043 20467000-2046a000 bad vm_flags failed -1 2018/01/20 02:06:23 executing program 6: r0 = socket(0x18, 0x0, 0x3) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000065d000-0x20)={@generic="a426701ee32bca602e7baf0726865899", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) r2 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={"0887c12162acf6a22ea5e9919bec5efe", {0x4, 0x3c6, 0x10000, "f485e193cc5e", 0x5, 0x0}}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000000)=r2) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/01/20 02:06:23 executing program 4: prctl$intptr(0x10000019, 0x4) prctl$intptr(0x8, 0x0) 2018/01/20 02:06:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000579000-0xc)='net/rt_acct\x00') ioctl(r0, 0x1, &(0x7f0000dcc000-0xd0)="") ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f000051e000)=0x8) stat(&(0x7f0000e46000)='./file0\x00', &(0x7f0000987000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:23 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x9)='/dev/sg#\x00', 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000004000-0x1000)=""/4096, 0x1000) 2018/01/20 02:06:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00008ca000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002000-0x4)=0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000c91000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xc, 0x800032, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000057c000/0x2000)=nil, 0x2000, 0x0) 2018/01/20 02:06:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00007b0000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000816000)={0x0, 0x1a, "d2398bc0cfc6db1725afc444fc2c8d2279b4a4ff00019a54af9a"}, &(0x7f0000965000-0x4)=0x22) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000daf000-0x8)={r1, 0x5d43}, &(0x7f0000180000)=0x8) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000ff8000)='/selinux/context\x00', 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fe6000)={0x0, 0x0}) setsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000e13000-0xc)={@empty=0x0, @loopback=0x7f000001, @empty=0x0}, 0xc) close(r2) r4 = memfd_create(&(0x7f0000557000-0x14)="2a73797374656d8876626f786e6574302f7b2800", 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000e7e000-0x4)=0xfffffffffffffffc, 0x4) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000055f000-0x30)={0x70, 0x0, &(0x7f0000b11000)=[@decrefs={0x40046307, 0x3}, @reply={0x40406301, {0x2, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x28, &(0x7f000043b000)=[], &(0x7f0000d61000)=[0x0, 0x48, 0x28, 0x40, 0x38]}}, @dead_binder_done={0x40086310, 0x3}, @increfs={0x40046304, 0x1}, @clear_death={0x400c630f, 0x1, 0x4}], 0x9d, 0x0, &(0x7f000012a000-0x9d)="7d160c03590ef1cf33359aa133892682a5d71a01cd8b1480c191fb75fa4cae555ebb7dfbd78ad6d76c4340a2d1b109bed52ac3029df5312a9cc0d70074be2812b2773904d1715943c7186c5888d24659834fbf9b3ed69beb18c241a9895cc30249cb671b16c80027cf8b68d47ea04abba9ec812e194dae1720da8da0368cd23a3d177643e7f8aa6551fe602d8ad25a7ee82482046432f3ed278ab6b517"}) read(r2, &(0x7f0000c07000-0xc7)=""/199, 0xc7) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000be5000)=0x23, 0x0) 2018/01/20 02:06:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f000059d000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00002a5000-0x4)=0x7, 0x4) r2 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x32, 0x54, 0x94bc, 0x2, 0x5, 0x6}}) socket(0x4, 0x3, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000b09000-0x4)=0x0, &(0x7f0000c22000-0x4)=0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000045f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000018d000-0x96)=@ethtool_eeprom={0xa, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setitimer(0x2, &(0x7f000028e000-0x20)={{0x0, 0x7530}, {0x77359400, 0x0}}, &(0x7f0000d08000)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f000005f000)={0x1000, 0x5, 0xfffffffffffff79a, 0xaea, 0x5, 0x7, 0xffffffffffffff81, 0x7}, &(0x7f000003b000)={0x93, 0x400, 0xffffffff, 0x80000000, 0x7d, 0x54d, 0x4, 0x5}, &(0x7f00005f7000)={0x6, 0x6, 0xd7, 0xa1, 0x5db, 0x4, 0x4, 0x6adf}, &(0x7f0000106000)={0x0, 0x0}, &(0x7f0000191000)={&(0x7f00008c0000)={0x7}, 0x8}) mq_timedsend(r1, &(0x7f0000b22000-0x36)="6ba05380c557d65c57f0ca7059569310921646d76ca1fb4f8884a87deb8479e8a2ce7a539a730fa00f5e865e10c83d48a76eea9aa4d351fba57b632349541a085c866b6c5bc19fe525fa7ceb8e59a93bb8fca7ad1490e8996e76a0feb6227bec37d41a46c5a8893d7e8e91d438b298fbea340e4f1fe7552a92342e469bd73512f1344f6b356c39abd7f2305c8d697f5c72712e4d1ffaa6cbd8d268c3e9c2ca2913fdc219e519e9712a01b88f1821f87c35e53f7e91e8bcd105b56e97fce225f7676a410317185d22", 0x7, 0xffffffff, &(0x7f000091a000)={r4, r5}) 2018/01/20 02:06:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d64000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000e51000)=[{&(0x7f0000056000-0xa2)="70effbe50b9fb36292532a7974be84245ba41d755132a0957ae1ecf750703e056ee5103787420a9075d5c9bf82736e7bce88a8d22d81d0049448e132b77514d4a9053ea254ebe1cc84031962265a8fb263969e1c45b9b52a0c3e345469b6575a0e4809431e24741d632dbcbd2a78aeb65e33689ed0a9f02ad315f09ad711ee80b6a44b52810e64e0a5669b0db66e3c0935bb2d8ff3010f0a1f122ccb41327e64c355", 0xa2}], 0x1, 0x8) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000650000)=0x0, &(0x7f0000a6d000)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000006000-0x30)={0x44, 0x0, &(0x7f000000b000-0x108)=[@transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000000b000)=[], &(0x7f000000e000-0x8)=[0x0]}}], 0x0, 0x0, &(0x7f0000000000)=""}) 2018/01/20 02:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e95000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000662000-0x4)=0x1000, 0x4) mount(&(0x7f00004fd000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x2000, &(0x7f0000ae3000-0x1)="") r1 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000191000)='./file0/file0/file0\x00', &(0x7f00002fb000-0x8)='./file0\x00', &(0x7f0000a1b000-0x3)='\x00v\t', 0x1002, &(0x7f0000945000-0x2e)="c66da066cee0ab787ca8a3ff3833001087e113065a44ca5850eda2ce52bbc7fa775f7ce43ffaa3f72503001fd55a") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000707000-0x8)={0x20, 0x100}, 0x8) umount2(&(0x7f0000fbe000)='./file0\x00', 0x0) syz_open_dev$loop(&(0x7f0000446000)='/dev/loop#\x00', 0x5, 0x400000) bind(r1, &(0x7f0000d33000-0x80)=@generic={0xa, "4eb6049106b4616ded3bad70fd41b05810f2750978531364bc5823976cc4c4e0919384727acde65e9bc85eed381928c16914736331e1c95e7cf3ed2a73f2952e49da180e4842bac55167fb14030a16796b0d889037d8044af4150279cd6d7e1d1fe0dd4f4c36939e84477b01bc47418ec93734cce2043ff1bcc0f44be043"}, 0x80) 2018/01/20 02:06:23 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000008000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x80000) bind(r0, &(0x7f0000003000-0x6)=@hci={0x1f, 0x80000001, 0x1}, 0x6) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x418403, 0x0) 2018/01/20 02:06:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006c9000-0x10)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000702000-0x4a)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:\n0', 0x20, 0x0, 0x0, 0x0}, 0x48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c11000)='/dev/rtc\x00', 0x0, 0x0) pwritev(r1, &(0x7f0000509000-0x30)=[{&(0x7f00009d7000)="e00b3736eea6faa23bacf5301787ee75c64b32864cbac3b5bbf6ed09d874e79db12f6f754664285403bd9870fa2c11167fe221fd1c074a68b15f966d36a2d5", 0x3f}, {&(0x7f0000a2b000-0xa5)="96d9df38b1990edc42b2e0d9f3d3516ce084039145e55995cbcb6427d2ae486b284f6b6a1b813ee4618072cca820b6cfe2d6c7021e6e1abaf7ed43de258cb848bef33d6fa25b95f009d17fa930877d2596fba33ac5f957834252a31fa2e1e6a955581a69404f30b04c6a834a3e291d5dd65b1c0daa132c69cbbe11e00070b797ead158e79899602e184a8836fd136f293ba6e630069f1aa9452655c659c7d1d9d3fd0d02d4", 0xa5}, {&(0x7f00006e3000-0x23)="590e0bf67dbb9f96ed506fe3b175ad76f8bb0e6c259d41a8d5886098e39104bc5f666d", 0x23}], 0x3, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000e3f000)=""/146) 2018/01/20 02:06:23 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d07000)=0x0) ptrace$setopts(0x4200, r0, 0x716c, 0x2) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x1f, &(0x7f0000000000)={0x3b, 0x8000, 0x800, 0x8}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/proc/self/net/pfkey\x00', 0x208801, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000003000-0x4)=0xff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = signalfd4(r4, &(0x7f0000003000)={0x7}, 0x8, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000004000)={0x2, [0x400, 0x8000]}, 0x8) fallocate(r3, 0x2, 0x1ff, 0x3a) ptrace$pokeuser(0x6, r1, 0x348d2556, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000006000)=0x0, &(0x7f0000004000)=0x4) ftruncate(r5, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000007000)={0x0, 0x37, "7e76ecb5d82ea588c21a1795aac6674b1551e7443ea3a6ede23101c47551b78a46ab5d80fec78e187a80be67f3efeb8ea6230901d9ca83"}, &(0x7f0000008000-0x4)=0x3f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000007000)={r6, 0x6, 0x2}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x26, &(0x7f0000006000-0x77)=""/119, &(0x7f0000008000)=0x77) 2018/01/20 02:06:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080e000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) accept(r0, &(0x7f000049a000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000749000-0x4)=0x1e) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') fcntl$setstatus(r1, 0x4, 0x40000) getdents(r0, &(0x7f0000351000)=""/0, 0x0) dup2(r0, r1) accept$nfc_llcp(r2, &(0x7f0000250000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000b19000)=0x60) 2018/01/20 02:06:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f000002e000)={{0x800, 0x4}, {0x100000000, 0xfff}, 0x1, 0x4, 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, 0x0, 0x0, 0x0]}) r1 = dup3(r0, r0, 0x80000) sendto$ax25(r1, &(0x7f00005fb000-0x8b)="ce2e042fefe432e7034d73bf23d614f45242ab3da1257dd2e55fe5cef000f6600ca12a0255f72de357b6dfb17269206af85d24838310812c3b6480245c11746d0e911c66ea1a1737b41d00398cf83827fe2258a3c9ac93aec0fe892bed3cb7bcf6e2a6a294dea2586d8f1e2838af90899ca92deaa1aeb1b191cab41d44c317f7d28840c12e6547490998ee", 0x8b, 0x8000, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) fremovexattr(r1, &(0x7f0000955000)=@random={'system.', 'proc$cpuseteth1\x00'}) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000098d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) [ 47.913905] binder: 8112:8116 ERROR: BC_REGISTER_LOOPER called without request [ 47.945294] binder: 8112:8131 got reply transaction with bad transaction stack, transaction 55 has target 8112:0 2018/01/20 02:06:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000467000)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)={0x0, 0x1c9c380}, &(0x7f0000005000-0x10)={&(0x7f0000013000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f000080d000)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000674000-0x50)={@generic="f5ec9f22ffc57af6c91761b65e5683b5", @ifru_addrs=@pppoe={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) 2018/01/20 02:06:23 executing program 2: pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) flock(r0, 0x1) flock(r1, 0x1) 2018/01/20 02:06:24 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002a3000)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x476d, 0x10000}, 'port1\x00', 0x8, 0x8, 0xb3, 0x8001, 0x40, 0x7, 0x8, 0x0, 0x2, 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) pipe2(&(0x7f0000587000-0x8)={0x0, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e92000-0x8)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) syz_emit_ethernet(0xe, &(0x7f0000375000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@mpls_mc={0x8848, {[], @generic=""}}}}, 0x0) 2018/01/20 02:06:24 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000003000)={@rand_addr=0xffffffffffff9f50, @rand_addr=0x8, 0x1, 0x3, [@rand_addr=0xf800000000000, @multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) preadv(r0, &(0x7f0000001000)=[{&(0x7f0000001000)=""/83, 0x53}, {&(0x7f0000000000)=""/153, 0x99}, {&(0x7f0000001000-0xe0)=""/224, 0xe0}, {&(0x7f0000000000)=""/214, 0xd6}, {&(0x7f0000002000-0x4a)=""/74, 0x4a}, {&(0x7f0000000000)=""/224, 0xe0}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0xf)=""/15, 0xf}, {&(0x7f0000001000-0x49)=""/73, 0x49}], 0x9, 0x0) 2018/01/20 02:06:24 executing program 6: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000059000-0x60)={0x0, 0x22, 0x0, @thr={&(0x7f0000019000-0xe5)="8518906c00d04cc65273010131db928f8e43824afdd9b77620bae4ccef68ec60db5321c162cc0fec8a27719c75d5d61c327ddd67d49c8109f6a02caeb5d8c425afff60579494409357c35a3bc1fb4fecfa0eba1466df75f5b1a88b8f444995c3a8fa726a374d8be0daed578e9bf75974c55364ea36daaac8dbf6420c77a7625a41055fdd181aba4de2246a7545a4519d81288470519bfd2fd20862ecfa2a134fcdd73a5dc8e90c6849df43c86175d32998ec59939e730cae653a5fb72d30b0c3820532a15b67c8d9bf26a6beb83982d35ad0d016ebc802989b53c03964d0f22509736709de", &(0x7f0000039000+0x98d)="93bab2ca79ec7de41c0603281c8dc4baaab0efff005b60f8e8c31231c4ffa078bd355255a80df31ce5361bbe7dd6942ec4ca7b97f2faf4e8d95574b14c40bf1c1632ce96cdfa482dce86e72bbcce8e29b76845be1b8fc63f92bd3ba18876b0d9be76abd43af2b98e0b6520636f9887b33f6da8fe9c60ba3191285b31b8a1ef4ab10c172ff4a876eb7260975a2d0bdd424fbc7f4e105477c5ce0ba1d307ec5f79528ea3e3c7da656171518528"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup2(r0, r2) fallocate(r3, 0x0, 0x0, 0x400000000006) 2018/01/20 02:06:24 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f00009e3000/0x4000)=nil, 0x4000}, 0x7, 0x0}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x400000, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000001000)="1c5a7bc1e660a108edbe473f51949ad9713292577e7cc3bc8c1b37ec2e1cc7045fba872efad0823f0d1c058ddc38ec6c955b6b8f0276eca129a2710b9640420eac8458c61c7e63a8c65b2ac6aa5933a1b26672d2629488cfb403c387804ffb05d9a04048bef009f9805720a5d355ad8f1b00034f9de50cc9d99b5602ab50e22a4b446d653e48e97b1429293b4d1e094d12ecbd464c72ea718e83b43980ee82829c14cf30b3eff27b36bb3f1d9faea99357207ecfc25587b126dbe95503af") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") fchdir(r0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 47.971279] binder: 8112:8116 got transaction to invalid handle [ 47.986347] binder: 8112:8131 transaction failed 29201/-71, size 24-8 line 2935 [ 47.989806] binder: 8112:8116 transaction failed 29201/-22, size 0-8 line 3004 2018/01/20 02:06:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000622000-0x84)=""/132) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0xffffffffffffff9b) [ 48.026631] binder: BINDER_SET_CONTEXT_MGR already set [ 48.033385] binder: 8112:8131 ioctl 40046207 0 returned -16 [ 48.051600] binder: release 8112:8116 transaction 55 in, still active [ 48.058704] binder: send failed reply for transaction 55 to 8112:8131 [ 48.068659] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/20 02:06:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x7) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000494000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000333000-0x21)={0x0, 0x19, "17e8afff109ddd0c5ea04de8f3a51bfce5032abcd572b86649"}, &(0x7f0000bcb000)=0x21) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000395000-0xa0)={r2, @in6={{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x5, 0x6, 0x8, 0x4}, &(0x7f000095d000)=0xa0) fallocate(r1, 0x0, 0xffff, 0x1f) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000151000)={0x0, 0xb0, &(0x7f0000e2f000-0xb0)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xd7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}]}, &(0x7f00003f4000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000585000-0x8c)={r3, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c90000-0x4)=0x8c) sendfile(r0, r1, &(0x7f00005fb000-0x8)=0x38, 0xfffb) 2018/01/20 02:06:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000797000)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000037e000)=0x0, &(0x7f0000306000)=0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000109000-0x6)='ramfs\x00', 0x0, &(0x7f0000695000-0x2)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r1, &(0x7f0000013000-0x8)='./file0\x00') readlinkat(r1, &(0x7f0000020000-0x8)='./file0\x00', &(0x7f0000013000)=""/192, 0xc0) mkdir(&(0x7f000042f000)='./file0/file0\x00', 0xee) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000045d000+0x207)=0x0, &(0x7f0000e38000)=0x4) 2018/01/20 02:06:24 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004c4000)='/dev/ptmx\x00', 0x14000, 0x0) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b7e000-0x4)=0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)=0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001000-0x5c)={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, {0xa, 0x2, 0x20, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xe062}, 0x10000, [0xfffffffffffffff8, 0x20, 0xffff, 0x8, 0x5, 0x9, 0x5, 0xfffffffffffffff8]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001000-0x5c)={{0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, {0xa, 0x1, 0x1ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x7fff, [0x7fffffff, 0x200, 0x8, 0x9, 0x4, 0x9, 0x80, 0x8]}, 0x5c) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000001000-0x4)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x44080, 0x0) bind$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0xc5, 0x1, 0x7, 0x7d9086d6, 0x2, "9fe5ff09a9ba3edd78a99a8bbd84fd1d1a18585f8807b5a1f618ee9be191dbaa19ecd0631aa284f375d6197e433c6b958de98c82f882099e707f4dd83abcd1", 0x1}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)=""/19) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r1, &(0x7f0000003000-0x20)={0x20, 0x0, 0x9, @fuse_ioctl_out={0x2, 0x0, 0x100, 0x3}}, 0x20) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='net\x00') clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r3, &(0x7f0000003000)=[{{r4, r5/1000+10000}, 0xcf1, 0x0, 0x3}, {{r6, r7/1000+30000}, 0x9, 0xe279, 0x478f90df}, {{0x77359400, 0x0}, 0x7, 0x2, 0xae}, {{0x0, 0x2710}, 0x304da046, 0x9, 0x9}, {{r8, r9/1000+30000}, 0x9, 0x4, 0x9}, {{0x77359400, 0x0}, 0x0, 0x60000000, 0x5}, {{0x77359400, 0x0}, 0x4f7, 0x200, 0x7d77}, {{r10, r11/1000+10000}, 0x3, 0x10001, 0x1}, {{0x0, 0x7530}, 0x1, 0x9d, 0x200}], 0xd8) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x252d, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000003000)=""/140) 2018/01/20 02:06:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dd7000)='./file0\x00', 0x0) mount(&(0x7f00000d1000-0x8)='./file0\x00', &(0x7f000027a000-0x8)='./file0\x00', &(0x7f0000284000-0x6)='ramfs\x00', 0x8, 0x0) r0 = open(&(0x7f00001fd000)='./file0/file0\x00', 0x8140, 0x1) execve(&(0x7f000015a000-0xe)='./file0/file0\x00', &(0x7f0000000000)=[], &(0x7f000001e000)=[]) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/01/20 02:06:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fd6000)=0x0, &(0x7f0000bdd000)=0x4) mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000d26000)=0x0, &(0x7f0000d26000)=0x4) r2 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000578000-0x8)={0x0, 0x0}) fcntl$setownex(r3, 0xf, &(0x7f00000e5000)={0x2, r4}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000175000)={@generic="3e6ba5d96b8d99130ef87f00b8f2772f", @ifru_flags=0x9800}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000030c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x4, 0x7, 0x6, 0x4, 0x2, 0x0}}) sendfile(r3, r2, &(0x7f0000336000-0x8)=0x0, 0xffffffff) 2018/01/20 02:06:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c5b000-0x1)='\'', 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000171000-0x8c)={0xfffffffffffffffb, 0x9, 0x982e, 'queue0\x00', 0x8e9e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$nfc_llcp(r0, &(0x7f00000c3000)={0x27, 0x0, 0x0, 0x6, 0x2, 0x8, "281c5003498700516be460d0d04b940fd64c83d3017af0439b08e5d03babd5b13fbf96f1cbeeb8f382a0128e01296f76baa5bee11648c7d5684f4d10cab49e", 0x831}, 0x60) r1 = syz_open_pts(0xffffffffffffffff, 0x400000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000f85000-0x3)={0x0, 0x7fff}, &(0x7f0000470000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00003a9000-0x8)=@assoc_value={r2, 0x2}, &(0x7f0000a50000)=0xfffffffffffffef0) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0xfffffe70) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000039c000-0x8b)=""/139) getsockname$packet(r0, &(0x7f0000eef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000145000-0x4)=0x14) signalfd(r1, &(0x7f00009c5000)={0x9}, 0x8) msync(&(0x7f0000a68000/0x3000)=nil, 0x3000, 0x1) sendmsg$nl_route(r0, &(0x7f0000a7b000-0x38)={&(0x7f0000206000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000348000-0x10)={&(0x7f000033e000-0x84)=@ipv6_newaddr={0x84, 0x14, 0x202, 0x7, 0x1, {0xa, 0x3f, 0x28, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @IFA_FLAGS={0x8, 0x8, 0x72f}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0xffffffff, 0x2, 0x80000000, 0x37}}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0xba6, 0x7, 0x2}}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x3, 0x9, 0xff}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000001}, 0x8000) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000286000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r4, 0x5441, 0x5) 2018/01/20 02:06:24 executing program 6: mmap(&(0x7f0000000000/0xb3e000)=nil, 0xb3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002f6000-0xc)='/dev/autofs\x00', 0x8800, 0x0) mmap(&(0x7f0000b3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000b3f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00002eb000)=0xc) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000002a000-0xa)='./control\x00', 0x86000006) syncfs(r1) timer_getoverrun(0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000b3b000-0xa)='./control\x00', 0x1000800) inotify_add_watch(r2, &(0x7f0000b3a000)='./control\x00', 0x4000800) 2018/01/20 02:06:24 executing program 1: clone(0x0, &(0x7f00003a9000-0x4d)="", &(0x7f0000a3b000-0x4)=0x0, &(0x7f0000411000-0x4)=0x0, &(0x7f0000b7e000+0xb3b)="") sched_rr_get_interval(0x0, &(0x7f000010c000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) connect$netrom(r0, &(0x7f0000921000)=@ax25={0x3, {"149ee180e19c88"}, 0x7e7c}, 0x10) r1 = socket(0x4, 0x6, 0xc) bind$unix(r1, &(0x7f0000f84000)=@abs={0x1, 0x0, 0x2}, 0x8) fcntl$notify(r1, 0x402, 0x1) [ 48.074168] binder: undelivered TRANSACTION_COMPLETE [ 48.079289] binder: undelivered TRANSACTION_ERROR: 29201 [ 48.084725] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 02:06:24 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$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000ab6000)=[{{&(0x7f0000b21000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000064e000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000e9d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000605000)=[], 0x0, &(0x7f0000d20000-0x97)=""/151, 0x97, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000736000)={0x0, 0x1c9c380}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000066b000)={r1, @multicast1=0xe0000001, @empty=0x0}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000c17000-0x8)={0x0, 0x0}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002ca000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setrlimit(0xf, &(0x7f0000a8e000)={0x89, 0x401}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000088b000-0x8)={0x0, 0xffffffff}, &(0x7f0000d45000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000c93000)={r4, 0x9}, &(0x7f000041d000-0x4)=0x8) fcntl$setown(r0, 0x8, r2) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) 2018/01/20 02:06:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000319000-0x60)={0x0, 0x12, 0x0, @thr={&(0x7f0000d00000)="", &(0x7f0000e6c000-0x5c)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ioperm(0x40, 0x1, 0x330e) tkill(r1, 0x1000000000016) 2018/01/20 02:06:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00001dd000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008bb000)=0xe, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f000003f000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000e1c000-0x4)=0xc) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000044a000-0x4)=0x7ff, 0x4) recvfrom$packet(r0, &(0x7f00006e4000)=""/246, 0xf6, 0x2101, &(0x7f0000956000-0x14)={0x11, 0xf5, r1, 0x1, 0x10001, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") waitid(0x0, 0x0, &(0x7f0000ee6000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f00000f4000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002cc000-0x11)='/selinux/enforce\x00', 0x22100, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000e3e000)=0x7fff) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004e2000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000bc0000)=""/150) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00006fb000)={0xa0000013, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000658000)={0xfffffffffffffffc, 0x0}) ppoll(&(0x7f000074a000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000033a000)={0x0, 0x0}, &(0x7f000008a000-0x8)={0x0}, 0x8) syz_extract_tcp_res(&(0x7f0000081000-0x8)={0x0, 0x0}, 0x100000001, 0x1) 2018/01/20 02:06:24 executing program 3: mmap(&(0x7f0000000000/0xb40000)=nil, 0xb40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000022b000)="", &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f0000ddb000)="") r0 = inotify_init() inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3a000)='./control\x00', 0x4000800) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) ioperm(0x0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c5d000-0x4)=0xe8) getresuid(&(0x7f0000ace000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000368000)=0x0) 2018/01/20 02:06:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000ab6000)=[{{&(0x7f0000b21000)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000064e000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000e9d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000605000)=[], 0x0, &(0x7f0000d20000-0x97)=""/151, 0x97, 0x0}, 0x0}], 0x2, 0x0, &(0x7f0000736000)={0x0, 0x1c9c380}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000066b000)={r1, @multicast1=0xe0000001, @empty=0x0}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000c17000-0x8)={0x0, 0x0}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002ca000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setrlimit(0xf, &(0x7f0000a8e000)={0x89, 0x401}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000088b000-0x8)={0x0, 0xffffffff}, &(0x7f0000d45000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000c93000)={r4, 0x9}, &(0x7f000041d000-0x4)=0x8) fcntl$setown(r0, 0x8, r2) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) 2018/01/20 02:06:24 executing program 0: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) 2018/01/20 02:06:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e42000-0x9)={0x0, &(0x7f0000e42000-0x10)=[]}, 0x10) r1 = memfd_create(&(0x7f0000373000)='$\x00', 0x0) fallocate(r1, 0xfffffffffffffffa, 0x0, 0x1) unshare(0x20000200) mkdir(&(0x7f0000395000)='./file0\x00', 0x13) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000079c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000891000)="") r2 = creat(&(0x7f0000c54000-0x8)='./file0\x00', 0xfffffffffffffffd) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000034000)=0x106) fallocate(r2, 0x1, 0x10001, 0x76) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000325000)='/dev/sequencer\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b87000-0x6)={0x0, 0x9}, &(0x7f00008d7000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00009f4000-0x10)={0x1, 0x200, 0xff, 0xffff, r4}, &(0x7f0000e87000)=0x10) r5 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r5, &(0x7f0000e65000)=""/185, 0xb9, 0x0, 0x0, 0x0) accept$packet(r2, &(0x7f0000b1d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000193000-0x4)=0x14) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000065f000)={r6, @rand_addr=0x0, @loopback=0x7f000001}, 0xc) bind$inet6(r5, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r7 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r7, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000039e000)=[], 0x0, 0x0, 0xfffffffffffffeae, 0x40}, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f0000e19000-0x4)=0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x6}, 0x10) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) lseek(r3, 0x0, 0x7) unshare(0x2401fffd) 2018/01/20 02:06:24 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) sched_setparam(r0, &(0x7f0000339000)=0x5) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$setown(r1, 0x8, r0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$vsock_stream(r3, &(0x7f0000001000-0x10)={0x28, 0x0, 0xffffffff, @my=0x1, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x7, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000004000-0x1)=0x0) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000002000)={0xea, 0x800}) fcntl$lock(r1, 0x0, &(0x7f0000002000)={0x3, 0x3, 0x81, 0x3, r0}) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000000000)=0x0) fcntl$setlease(r3, 0x400, 0x2) ioctl$KDSETMODE(r3, 0x4b3a, 0x100000001) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000003000-0x4)=0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000001000-0x14)={0x2, 0x4f0, 0x9, 0x7f, 0x0, 0xe3, 0x800, 0x5f93, 0x3, 0x800}) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000003000-0x5)='yeah\x00', 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000002000)={r4, 0xcec5}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000002000-0x108)={r4, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x2033, 0x5, 0x4, 0x100000001, 0x6, 0x10000, 0x8, 0x1, 0x6, 0x200, 0x7c000000000000, 0x1, 0x100, 0x2]}, &(0x7f0000000000)=0x108) getpeername$ipx(r3, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000004000-0x8)={r4, 0x7fff, 0x5}, &(0x7f0000005000-0x4)=0x8) sync_file_range(r3, 0x2, 0x3, 0x1) getsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) recvfrom$ax25(r3, &(0x7f0000003000-0x3b)=""/59, 0x3b, 0x1, &(0x7f0000004000-0x10)={0x3, {"e329d1ca8bab51"}, 0x6}, 0x10) 2018/01/20 02:06:24 executing program 1: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000a59000-0x1a4)=[{{&(0x7f0000ef7000-0x80)=@generic={0x11, "e6776908d3dd2d4ac128ab1646fc2349ae9253a5b7618ef051dbb347780bd585297201c77a0115ee1f0c2feb7c7dc63a24cc187a2be55a0e47220a545864b4524f3bf0a7a5eee08f36553017493a5ed33e40deeb1e8ec009ce423fe074abc5b7d997dd217fe1579d944e24faa16c631ec3818f174c3831cf9fafce8196b2"}, 0x80, &(0x7f0000ef7000-0x40)=[{&(0x7f00009ad000)="bc01dd62ee76f8f12570eaff2748c745b59d7027da64eb4861d8ae6c420fdd5b5c8197d4fd5b348433dac8db0ecb7f3c94af536d91787975bb5eba2f1dacd07afea86eef58ca50a381b8909630707fd3c4177bad48cf6588626802a52d14dbaf6836c839fa6fe71629628b3beac3f99a6f159da65b25620b5f9250c849d8ce383fc655497b61d65f632410dff0c37f3b6e009dc070217b2906bcd06c454f25a4c7e78cbd15064b77ea92dd0e11e922dd8e9226c4b264095b979ef77adf24b31b157f95f4a3cf", 0xc6}, {&(0x7f0000ef7000-0x25)="14b53bbc3f3cfa0748afbb94cf495c0b65f82df1516d24c46e8a096f268f26e2628556ce0c", 0x25}, {&(0x7f0000ef7000-0x1000)="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0x1000}], 0x4, &(0x7f0000ef6000)=[{0x1010, 0x1, 0x7, 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"}], 0x1010, 0x80}, 0x4}, {{&(0x7f0000b44000)=@nfc={0x27, 0x0, 0x4, 0x7}, 0x10, &(0x7f0000ef7000-0x20)=[{&(0x7f0000103000-0xb0)="7c9c5b0da501cc8db53cfec8f8242f9da771f1832031b42be26aaa7ebf5a7df206897a1e6c3496951f4c3c6ed27ba29318b074d96cfb3a1296f3119b2619fdd16a7011a4269bc3e35d6990d610d9d1f3db086186fb2a078e39c8179e8f25ceb419f35fbd4d1f1ebe06d60bfb56aaa0f94bb0cb9c4dcf755b303fdf903b92aa8b184f21b4ca9e7012c3c9835698fe695e9a7b7db45d6b81c6307885d6b51a8a45e6404a8efda6fde1fa311ff6ebd7c53e", 0xb0}, {&(0x7f0000ef6000)="9e7915ffae00daf4cac93c83d6aaa3b5c9957320ae4e21babc3ccc0907cea119f97432597e3978708b93ab7a7e2ee8377a3e6e5bcdda517e40a7fd026328d5a5af38afb7c7a64d15fd72a39f31f64a80d44c0538b3f2add0c30b7f1fa1fe654b754e3a381ed7031d9c967782416b68713b0758d3ca69af7d5a3693b16dfefce84f167394153214e0cc0ade97b1e0b8e58ae5a7cab01c5f9ea9136fc60d0d50e86022aa5ec57286", 0xa7}], 0x2, &(0x7f0000e83000)=[{0xe0, 0x11, 0x2, "29f73bd41714a2b4d2e48124b8adbaad3cafe2e7eb9c6f3bf9e7204128b9647c31e524a438daba31db2f02e77fcc3d0c545ed3f360159ded68cb8db4f2efbb8d7714e46320c295efac73c674a241e2b77f1db6dbf7c7ac3ba2b0dbf9e414e16aa43ba12873993418e5addb159193b5744d51bc14e6bde7e4f64ebefa8488aa3adb271738274ca69480ee589fdc4f2f270b71a066dfe92c49bfc6023d5c9ce9ba084838e4fbffeef8fd6558e4da6b5255f094b74b90226f147e8d69ce69e472da74a098c1e23a66de584a"}, {0x40, 0x118, 0x200, "fec2e1189005def997b77ce44e52857b9dac5e2329e770a607346ce14f25b0cad3b20f1d75165ea926be96b58586eb06"}], 0x120, 0x0}, 0xfffffffffffffffb}], 0x7, 0x40) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00007ae000-0x4)=0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000efd000)=[{&(0x7f0000ef9000-0x7f)=""/127, 0x7f}, {&(0x7f0000ef9000)=""/216, 0xd8}, {&(0x7f0000efb000-0xb5)=""/181, 0xb5}, {&(0x7f0000efc000-0x80)=""/128, 0x43}, {&(0x7f0000efc000)=""/121, 0x79}], 0x5, &(0x7f0000eef000)=""/81, 0x51, 0xfffffffffffffffd}, 0x22) 2018/01/20 02:06:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) seccomp(0x1, 0x0, &(0x7f000003c000)={0xa3, &(0x7f000003f000)=[{0x6, 0x0, 0xfffffffffffffffd, 0x6}]}) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0x0}, 0x0, 0x8) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000823000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000042d000-0x4)=@assoc_id=0x0, &(0x7f000019a000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a96000-0xf0)={r1, 0xe8, "28ad317352aa9870c653f3383d3e83441ef24913f1c68b2c1b7e53d05a46270f28b25ef82d7dfb7af6e414f66f74dd9ca00eb60cd9eeef719765421d02a17a762e7c35cf3ecc9587b91c7531552ae714ec9ce393661f9af00881d6fd8cfd2dac274fbe22d962facced5be5f4f0242c4c6b68f5f257f252c036cf89c73347b28f9a27643c58a78603f861fa2af1e0e1e1f542ae13c5076bd8816ccc52aec17d7b8d1816d42873862e90c617f5a3ba4f410206cd908bdc357a37d67c4fdce75e1add0620f9153bccf3483a4148308004b7ae5192376c6056f08a27a59e326cd34ff306e5174eb4f16b"}, &(0x7f0000503000-0x4)=0xf0) 2018/01/20 02:06:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000a98000-0x4)=0x400000000000001, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001ca000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000bdf000-0x20)={0xd2, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000dc1000)={r2, 0xffff}) sendto$inet(r0, &(0x7f0000846000)="", 0x0, 0x800000020000000, &(0x7f000065a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 02:06:24 executing program 0: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009a3000)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e21000)={0xcc9b, 0x4, 0x9, 0x0, 0x4, 0x3ff, 0x3, 0xfffffffffffffbff, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00003eb000)={r2, 0x10, &(0x7f0000b20000)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d7d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f00000a7000)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000b51000-0x8)={r4, 0x101}, &(0x7f0000c05000-0x4)=0x8) fcntl$notify(r0, 0x402, 0x6) 2018/01/20 02:06:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x100000000000010, 0x3, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000048000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x200) 2018/01/20 02:06:24 executing program 4: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000f12000)=@file={0x0, ""/108}, &(0x7f0000fd9000-0x4)=0x6e, 0x800) mmap(&(0x7f00004b8000/0x2000)=nil, 0x2000, 0x3, 0x20913, r0, 0xffffffffffffffff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fd9000-0x9)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000fd9000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00003cf000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000eec000)='attr/keycreate\x00') getpgrp(r2) write$tun(r3, &(0x7f00006f9000-0x1a2)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "941ae0", 0x18, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}, 0x44) 2018/01/20 02:06:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendmmsg(r0, &(0x7f0000dda000-0xb4)=[{{0x0, 0x0, &(0x7f0000489000)=[{&(0x7f0000439000)="", 0x0}, {&(0x7f0000f30000)="", 0x0}, {&(0x7f0000def000-0xd7)='-', 0x1}], 0x3, &(0x7f0000e02000-0x2b0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000324000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00009a2000-0x1000)=""/4096) 2018/01/20 02:06:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000004000-0x8)={0x0}, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000)={0x0, 0x0}, 0x8) gettid() setitimer(0x0, &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:24 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) syz_open_procfs(r0, &(0x7f0000004000)="706167656d61700029976c32d862fc7deaae881b11848f87a85be0a0e71c63f75b30984037b714efdf205de3692ae4ce4fd439e97b8e7d4832a8c5bf6cd05bf2f093ea99478ef29022f46baab3a38b9c3403d775025c048910742e85d4cb5226417dea53244635b7d776885d2a4cf8118250e8968dd2c46ce9c51041096371d032a640ce730c678066e48d3bd0a585e99acae3c27db4c8425f16a40a47ede146b98839273f5dd4816def57503bf464b65265fcc758a08d142faefb1bb300000000000080001c1d1035cc49522438d18bd2989b53bf635d2ffa") sendfile(r1, r1, &(0x7f0000007000)=0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000002000)={0x3, 0xfffffffffffffd91, 0x9, {0x0, 0x1c9c380}, 0xa74, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:24 executing program 5: socketpair$ax25(0x3, 0x0, 0x7, &(0x7f00000d0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000000000)="ef3c94978f80fa60c91d94f47c5f68817e6402b1ac766fc1e9938e5f60ea1f7d981c02e14b3a1c9c40c1ae2eb55ab1e741d7a9c9332cf97941da5c63c372e6d15f1915af0af7bd2a4bd96789a7b6295053614ba72b75f2b373ba0ad9cf61050b669cd8f01b239f8747209ef33b5e034067734114c679f4c1749427b67010d90c86fd0e89d86e6042cd47cfa8cdf3906a70e77295cd60fe5260bbe84726585779e91773e6734bb3325b33b9f61fcee19a1e4dbb1f0fc6d2f9d89e05f04447333ede1ce65eb8d1f880cb860f80fc0de7", 0xcf, 0x8000, &(0x7f00002b5000)=@hci={0x1f, 0x5, 0x2}, 0x6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x800000000028, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f00003f0000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/20 02:06:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a05000-0xf)='/selinux/enforce\x00', 0x80100, 0x0) connect$unix(r0, &(0x7f00002c3000)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00008a1000-0x121)='net/wireless\x00') sendfile(r1, r2, &(0x7f000097d000)=0x0, 0xff) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000088f000)={0x8, &(0x7f0000480000-0x40)=[{0x49ae, 0x2, 0x5, 0x1}, {0xfffffffffffffff8, 0x2, 0x4, 0x10100}, {0x1ff, 0x0, 0x2cb9, 0x1}, {0x4, 0x79aa, 0x0, 0x1f}, {0x3f, 0x100000000, 0x6, 0x1}, {0x3, 0x8, 0x8, 0x9b6}, {0x8001, 0x3, 0x7fff, 0x5}, {0x574d, 0x7, 0x1ff, 0x5e4f}]}, 0x10) get_thread_area(&(0x7f0000db0000-0x10)={0x1ff, 0x0, 0x100000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000009c000-0x54)=[@in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ff}, @in6={0xa, 0x1, 0xac29, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4000000000}], 0x54) [ 48.383800] audit: type=1400 audit(1516413984.389:32): avc: denied { create } for pid=8252 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=key permissive=1 [ 48.463566] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.468170] CPU: 0 PID: 8273 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 48.475694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.485040] ffff8801c79c7930 ffffffff81d941c9 ffff8801c79c7c10 0000000000000000 [ 48.493062] ffff8801cd51c710 ffff8801c79c7b00 ffff8801cd51c600 ffff8801c79c7b28 [ 48.501060] ffffffff81661c5a 00000000000065e3 ffff8801c8d2d0f0 ffff8801c8d2d0a0 [ 48.509066] Call Trace: [ 48.511632] [] dump_stack+0xc1/0x128 [ 48.516974] [] handle_userfault+0xa3a/0x1310 [ 48.523023] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.530026] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 48.536415] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 48.543313] [] ? handle_mm_fault+0x117b/0x2530 [ 48.549525] [] ? handle_mm_fault+0x1fc3/0x2530 [ 48.555738] [] handle_mm_fault+0x1fd1/0x2530 [ 48.561778] [] ? __pmd_alloc+0x410/0x410 [ 48.567470] [] __do_page_fault+0x5c2/0xd40 [ 48.573335] [] ? mm_fault_error+0x2c0/0x2c0 [ 48.579287] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.585926] [] do_page_fault+0x27/0x30 [ 48.591448] [] page_fault+0x28/0x30 [ 48.596700] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 48.603513] [] ? SyS_setitimer+0xbb/0x210 [ 48.609283] [] ? alarm_setitimer+0x130/0x130 [ 48.615326] [] ? do_futex+0x15c0/0x15c0 [ 48.620925] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 48.627567] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 48.634377] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.640932] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 48.707374] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.707387] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.716482] CPU: 1 PID: 8273 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 48.716485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.716501] ffff8801c79c7860 ffffffff81d941c9 ffff8801c79c7b40 0000000000000000 [ 48.716508] ffff8801cdba2590 ffff8801c79c7a30 ffff8801cdba2480 ffff8801c79c7a58 [ 48.716515] ffffffff81661c5a 00000000000065e3 ffff8801c8d2d0f0 ffff8801c8d2d0a0 [ 48.716516] Call Trace: [ 48.716528] [] dump_stack+0xc1/0x128 [ 48.716535] [] handle_userfault+0xa3a/0x1310 [ 48.716541] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.716546] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 48.716552] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 48.716557] [] ? finish_task_switch+0x1ed/0x630 [ 48.716561] [] ? finish_task_switch+0x1c1/0x630 [ 48.716566] [] ? __schedule+0x64d/0x1ba0 [ 48.716572] [] ? handle_mm_fault+0x117b/0x2530 [ 48.716576] [] ? handle_mm_fault+0x1fc3/0x2530 [ 48.716579] [] handle_mm_fault+0x1fd1/0x2530 [ 48.716583] [] ? __pmd_alloc+0x410/0x410 [ 48.716589] [] __do_page_fault+0x5c2/0xd40 [ 48.716593] [] ? mm_fault_error+0x2c0/0x2c0 [ 48.716599] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.716603] [] do_page_fault+0x27/0x30 [ 48.716607] [] page_fault+0x28/0x30 [ 48.716612] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 48.716617] [] ? SYSC_rt_sigtimedwait+0x13f/0x230 [ 48.716622] [] ? do_sigtimedwait+0x7a0/0x7a0 [ 48.716627] [] ? ioctl_preallocate+0x220/0x220 [ 48.716631] [] ? selinux_file_ioctl+0x355/0x530 [ 48.716635] [] ? SyS_futex+0x22e/0x2d0 [ 48.716639] [] ? do_futex+0x15c0/0x15c0 [ 48.716643] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 48.716648] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 48.716652] [] SyS_rt_sigtimedwait+0x2d/0x40 [ 48.716657] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 48.930665] CPU: 1 PID: 8262 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 48.938170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.947509] ffff8801d03ef930 ffffffff81d941c9 ffff8801d03efc10 0000000000000000 [ 48.955501] ffff8801cdba2590 ffff8801d03efb00 ffff8801cdba2480 ffff8801d03efb28 [ 48.963488] ffffffff81661c5a 00000000000065e3 ffff8801c6c068f0 ffff8801c6c068a0 [ 48.971476] Call Trace: [ 48.974045] [] dump_stack+0xc1/0x128 [ 48.979384] [] handle_userfault+0xa3a/0x1310 [ 48.985415] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.992400] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 48.999217] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 49.005593] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 49.011884] [] ? finish_task_switch+0x1ed/0x630 [ 49.018176] [] ? finish_task_switch+0x1c1/0x630 [ 49.024470] [] ? __schedule+0x64d/0x1ba0 [ 49.030154] [] ? handle_mm_fault+0x117b/0x2530 [ 49.036356] [] ? handle_mm_fault+0x1fc3/0x2530 [ 49.042569] [] handle_mm_fault+0x1fd1/0x2530 [ 49.048599] [] ? __pmd_alloc+0x410/0x410 [ 49.054292] [] __do_page_fault+0x5c2/0xd40 [ 49.060146] [] ? mm_fault_error+0x2c0/0x2c0 [ 49.066090] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 49.072733] [] do_page_fault+0x27/0x30 [ 49.078249] [] page_fault+0x28/0x30 [ 49.083500] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 49.090311] [] ? SyS_setitimer+0xbb/0x210 [ 49.096082] [] ? alarm_setitimer+0x130/0x130 [ 49.102120] [] ? do_futex+0x15c0/0x15c0 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x200880) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x10001, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x7ff, r1, 0x10001, 0x3}) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000001000-0x4)=0x0, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x4, 0x4, 0x2, 0x2, {0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x20}}}, 0x32, &(0x7f0000000000)=[], 0x0, 0x0, 0x0, 0x0}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000001000)={&(0x7f0000000000)=@ax25={0x3, {"a390827c6e508c"}, 0x1}, 0x10, &(0x7f0000002000-0x90)=[{&(0x7f0000000000)="572e45666adf309b19f49cbdc490ffdebb9eb71419a3e0ad61c50e15fda848a212cb3da94ed5457500e5ffdade0df4442f6886c37b234e1d7e7531f17e278fe4ae78e3f21b1c807ef637f3b84d28e615468254d87118b2bfaa864eea16e29bea1f9551854bfa9b381d364de5920097aee54014ecf6ac0cadce113ef289638b654c3416ddc58b155752798ce6cdde0d9e5ef0049176636862be8dafbbb58c999f67551c572f75eb902c3a3f1796ff5394ad550ae597439862c6a29d1f81e49744681836c55ac5deae4f7a2a9f59c71d45b926526aafa92bd4", 0xd8}, {&(0x7f0000002000-0xae)="3fad5165d59352ef7d6144cf814e37e97d97910f2e7ff8da5ac0bae570b91a7a3fff7f9a599ade25aee3805a7bc558635227207a4adfd4dfd6c4b3340f543a4af0ccb95ed2c56e66c5d15e5267b1a0a52e5e55489673bf1fff84a4733c0658023251402dff34cc441e6948d1be49506a8a9cb9ea2426022e6b5531d4c600715741dfaf377f6b3ca93ece5e773ba5209af71aacbca7757c2b94387328e66169846dd4921f64f5c999ad5ca1344713", 0xae}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000002000-0xee)="8673d6f6c4c52b3561c835bb2099e9dd8974a2538b2984563b6232fe7a191e4c6bcd54180f239914815b252c81bf952e61d7839b2bea595ccfaf78c666cbd99b9f489e0f13e526718ba14ef2d1ccd957f0c51f6084db0b70726471b4e9353b778d72e8903e852810f60187ea0a9233700a8954fffd0d9701d7b4e0cf4ccd84511d7d97d6c3e2156ef2e7d255e01d38266ae7b82f0bee65bd7b40286be4b2089385558c72d1dcbb2b94a742cfcca18e3d8def3279d3f07f9cd6a4899a189c78e237230360403658dde64db33a227f0374f11091c9b7744201d66e9f52ae8f5b0429228c39da4d55a19c7cec8f32d9", 0xee}, {&(0x7f0000001000)="fb170706cc2391f0844ffac82cfa1709ad85a6d37c4c79e133fa84e3e7f74671c769bd1115c8cdae2b0d10c127ed15e90037a2a5fa5a6b159bf7e5896e02d80ad9d5d595cec745b24bec358dfca8ff615b82b208a91f2d4333dcf96ba7dc1f6dd38a8c21fedd99043372c87f26cea25dddd2d4af15cb27924912d954100846590033af0e98fac8050518dbd483873abf278929e7d04ff4705fce58383446a8c34de6cd2e10052974a15a4be187627a68a5754b7ef4852b1dcb4cc59387d38bc8df993c2e40b6852e2fd5760df0b0536856f571f7f307ded9530341be536112dcc94028ec16324cf2", 0xe8}, {&(0x7f0000001000)="e0bc70ae12fd4b6d322452fc4c76feda0f8c19ce4be7cf51d5d83387be7c75e7ec409ebc20bf1147daa5d2835eed6a4734ef", 0x32}, {&(0x7f0000002000-0x61)="9d752d4e3dfdd4b1315540bf529b502897537e9ebccdfa686364bc402f4f62fe653220920724d61eb8aa3e7fb717c740b32ca2f6d1731e36c05eba3f2983588f7ab5bd751245986b87e8f21bb2153199b6c282c7135525cc5ca6089a70f6e90656", 0x61}, {&(0x7f0000001000-0x26)="0c633026bfde5c5f6924cdc390f420f486c4ad09365a0bd5eb11e285b680c7bad72ba7f3d87c", 0x26}, {&(0x7f0000001000-0x3e)="b9b2541c456e33a2d14c81dbed8180bbf058f6e00700873c21f9bc1b0765c14c25423e7039c109e61879055266648c72cfa7e7ae25208892dcd1f8e89fac", 0x3e}], 0x9, &(0x7f0000002000-0x3d8)=[{0x110, 0x10d, 0x1, "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"}, {0x90, 0x108, 0xfffffffffffffffe, "578e1490180aa6920665ea2ef825db57e3b16bac4ad8ca6efa63c744c90d000732b5fd58816fddb9b9ae9134bced9041d0ada86d49c080869563b7ff63199d329cbc7de98a857a63d4f4a7ad184ff8012ade01243d13cc96fa1a691e88724016212522b745432d6133dca4f96638a67490463f342cf67172902e32d3dda215"}, {0xb0, 0x105, 0x3, "4ac3c26de66f93bdcce38d7b63b8d69c2b1ee0afaf77e86a5c925c48c5a2a21b0deadbb914f6d352d702b6285c661fba896a820d1b51f925d6d22fa8dc53eab4f6f4e16a936503ed1c0d863ef7a423071575a2c6bce01c7a034e67e2ce07361fcde77927243fbe1401dd897ef07324713138bd3d6c79dcac9419f125b8152fc018556bf11d9b95c170af85f4971992e3b3ff2105355de6287c26"}, {0xb0, 0x0, 0xd8a6, "73d6d99dab7ea1f770968ba77ad469432820cfb24a3faf4208235dd856b9647ca61b0f093aca89030dc33a0d334d40f3f3e7a7f904789e1d800ad68d81ad98b1ef34a0538f5340a97be08ccf5161bbf220d00b48b75480ab17b9e27e4f26a20cae6d15a75598fa6b2e2829902b9695c39a8c6a6223d213c6b1688e8793df7dbd68ba9179b10bdea18f74df33b2c2125aca550e59fb6879b68e9a"}, {0x80, 0x0, 0x1, "0b13e16d47147852981f115472739a205ce992c22fad5ed8fbfb9ab805d8f5d3c48a59e0d103a3e080c1594bb8e4a08415c10a744029227580cfcde7c8e8d078b4c60389318c00ca9fdfcc2b48889ac6e7786f2a281b53de55ebd1416f6a6d3264fba26e1fd9ad96f63978f735"}, {0x58, 0x129, 0x32, "44abc5294159455df54af13a8df36bbfe4d3352fa02245701c0a73ad6805582998d6a5525443dc430c18e4d21b568faea0e4a431f8d5fe31f9632971c18c3ef1fcc3"}], 0x3d8, 0x4}, 0xc001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000003000-0x13)="5e4022d0d7a87b8f96ee798d8e9f369faac1cb", 0x13, 0x10, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r2, &(0x7f0000004000-0x38)={&(0x7f0000004000-0x10)=@ax25={0x3, {"11954385f2d9eb"}, 0x100000001}, 0x10, &(0x7f0000004000-0x20)=[{&(0x7f0000004000-0x42)="b914d2ae2c310a825fc12cddde37ffeefed83386bde0105c0e4fe365f64b6121bb7667a566caacbcb7d65314304d6e0dfdeb347b94dec2363dc67af5a4baf791adcc", 0x42}, {&(0x7f0000003000)="f7942fa2cde839cfc7926a0a7f84a0cbe210be", 0x13}], 0x2, &(0x7f0000003000)=[{0xe8, 0x10b, 0xfffffffffffff409, "bf18e2594c6d2cec06598c6726eed9c4b64ffa6f751d0da05c2cab8f01805483ba24383cd754d00a95b39d633e5214fc942e3a4fbef4938d4decc584292276be42dd7676f6a190eed0eb96f582191d9280c2b841badc2a9d53c69b46e56af0b97526c9bbde20217a2f0325e96e837e967291073e541fb59859535aa8b70ec87fe16b9dfe9eb41f613b6a3955dd8956f7594d97069df1a4293a1cbc76aa4fbb3ad84cdbb38000d656c13519f485c669489923c0119fe4ee4b68a33c8c0d4c2088c4132d9917f61946fd5e7fca311e6a3fa76a7576a1"}, {0xe0, 0x84, 0x2f, "03659dc0ad0dc30ef66690b341f63f5cd4ef247bfcccaf31fea3de0b592a6bad86aa12c6947beb72f87981942eff065f76432ea464c0ad560f7cda5c350eb7c1952f03c072fe4f9aa026cb8b5c2cc9dd1d800bb1ab017cec5d7309893580c27f6ac79235f22c146c3be3e2fffc215711b027057371abeaac0ebe34d8392edf47d4d908153705ce642b47325a2bb9a01f59976b3ad8e893cfe2355b4f814528d1eab66e4a4a6d0387b3afe209489bb3fa77b66acef801de9022c7a92b51a057cf70ecc56c0ddd6c150a1d"}, {0x38, 0x11d, 0x100000001, "a72d69b0a88b743ff7d7395a5fbb60b0c0f877a95b20ecdafcd1820867d9ed62321f"}, {0x60, 0x1, 0xce, "62e87fe3ecaa5c6396e7709c0dbc7a6f6fda3ecd905528bc911f2e3f4ad2c75701baadbf8e0cf3c2714f75cdcf4120796cfa46982fb050d5a95f4d746c732e631ff89f708c4d435552d9c8ae5242fb"}, {0x58, 0x84, 0x400, "6598a4afeb16302fa147ce6e327aef0a1099cca6012d506181ad6e0db8964d77f61629938052e09e97f1069b255bc713f29596ce497d3345a62b91d7d633da7f3c5a4492d3"}, {0xb0, 0x10a, 0x9, "a19642bdff25052c3fdefb507379330b2bbf59f5d8ee2d616f88efae7cb8bd2c456f33d791282d7f49387bbfdca6636beb3b0c2fcc03c6060e333a52aa53531f2c0a0ab189df77af7f70f90913521f606ae96bbc686e80a61cf84e9e9d58ec2771a714894c1a33f9400711ba00a82106b3522249e9e870fb6f4630ff03a94aae82fa68c7630ae3673cf0061563ca98010e91d839e0fcdb387086"}], 0x368, 0x0}, 0x2002) r3 = fcntl$getown(r2, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@empty=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000003000)={0x110c, 0xfffffffffffffffa, r3, 0x0, r4, 0x1000, 0x92, 0xffffffff}) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)={0x0, 0x0}) write(r2, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) readv(r0, &(0x7f0000b7c000)=[{&(0x7f0000f4c000)=""/86, 0x56}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000007000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x16, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0xfffffffffffffffc, 0x6, 0x80da14, 0xfff, 0x0, 0x0}) ioctl(r4, 0x2285, &(0x7f0000007000)='S') ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f0000987000-0xd7)=""/215) r5 = open(&(0x7f00001da000)='./file0\x00', 0x100, 0x62) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000cf8000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r5, 0x4008642a, &(0x7f0000519000-0x8)={r6, 0x4}) 2018/01/20 02:06:25 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000000)=""/87) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x10300, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000000)={0x200, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000000)=""/147) 2018/01/20 02:06:25 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000083f000)={0x0, 0x20, 0x240000000000, 0x413, 0x1, 0x4, 0x1000, 0x8, {0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7, 0x3, 0x6, 0x18b7}}, &(0x7f000083e000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0xfff}, &(0x7f0000683000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r2, 0x100000001, 0x0, 0x2, 0x100000000}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r4, 0x3ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r5, 0x40}, &(0x7f0000002000)=0x8) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r6, 0x81}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x7, 0x9, 0x7, 0x9b, 0xc9}, &(0x7f0000003000)=0x14) 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) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000003000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000-0x60)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000003000)="9c96b090a4217ea190f49d90c5a79646f818c8c4ce6b1d7530ece478760ac9d8ce419322651377daf6d171809a5cad11ca64a3a53becf2c76042217d56245020bbbbaaae87efeb53f69125649166f1d95548ae768b0014582c91611a74df9e697065391a990a5d43a0f5837396688c231a052cf0e1bf9366d5a178654e22cc1b4e10b37b27d59dc360e2ee85e89b9d273a2c29e5fec9797c5e54acb657dcf2bd2edf1d2daade88", 0xa7}, {&(0x7f0000001000-0x80)="548652cae29978e7617f38b213d631b669a8656fe4e9ce35fa79c654195cecf56288ab5284d017f5c10f1aad77bb164474c8e37baa62591707ecfdfd15d2f8e982cd3d9db7a6356f826d7c34a4454df4cfe351735868338eb5c6a50e11d9cd26541c8d6d5d079be8104b8d69a4f9e76d87a7398d0992ac4b23f788623d431186", 0x80}, {&(0x7f0000003000)="a03a6cc06b04bb222a0f509d80ba66e3c3e56e2b4b6ceed548c6ec15072adbe48aa6b48dd768a55f857d05003efff53f664f8bddbb16f6b084b475acf4dfbfe8f38550de149401fea38d6caadb7614df35be7ded65d8577da14aec9b968a085fd2a2200c6d0b1f189756f0b43f127f2933efc863801664bee3d338ee6a67db5e209889b37ac8d0ab17e467a7fcd9a17466bf4897ffb011bc4c42439e343386", 0x9f}, {&(0x7f0000003000)="a3c1c6ce8662708e4e036f10eccc8230da2b8ee2a6d9511e853bd73e2b4e4247611476cfaee4a791837caa1c25c6db4bd1bedf7f894fdc448fbd43856317d3ee80384bd2b6e8f486ff75e8929f55f0f8e3f2e77add06147811357746985277aa2dd2fb58e55e6b818cb75e6b87ae7a8feaf49f78a3", 0x75}, {&(0x7f0000001000-0x39)="1d7a8eb2cb42bbd56f31aaaab87ce2c4a5afc771951a4bd50b78f899fd1542ac9685f80d082a1ef7fb3047e294fd2a7f75cdae007c15ea6456", 0x39}], 0x6, &(0x7f0000004000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x40, 0x8, 0x8001, 0x805a, 0x962, 0x81, 0x8, r3}}], 0x30, 0x800}, {&(0x7f0000001000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000003000-0x56)="a0082b6686b334b290656a508296eb16004b418527b174e8592aec2aaa3c16b280f953a8ed37528fa8fb78f9061d497cec26e9f24a532f392ee34e5f44940c285a8483d1b6b03fb884aafea12d5498124db4d452a7be", 0x56}, {&(0x7f0000002000)="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", 0xfa}, {&(0x7f0000000000)="84d8c82d0eb50f7aa3d80a2f3b9981a163e7852cc5f12ba1730f7be240001833ca0b28e2f7bb781ffa96b2f86063b4694694cb7c4202a6eb9e2233a1dccab1e732d9fb952f0141acb637f26c570c0e58c3a30c52528957bfb98d78f47f96f2f380386a1c0359f4a1b21dd1c4eb237bbb14d61cc9cad3cbf5e0b47cc634f9e021116f9b461ac676768078bafd4250da58023931eab694197970371e9c70f092ab4ea861f93459836726511dc5d415200aa54c39e0b04c6f34b3e42b317b648c4287c181045f872432191c82469e313ade3637b9d4631b1b2e5811dcbaf0bb", 0xde}, {&(0x7f0000004000-0x2b)="88a7a68ed953ae87cf52a20be63994ee60e66740245781ccedb267154ab1967501f45debc0bb48c2b583e9", 0x2b}, {&(0x7f0000003000-0xc3)="de2e59f695a1554cf2886586ab4c9ffe37adbf45d38eaa610b8b3b781139e855a4cf1ea56a6a4ec5ec2644b113addba1f4d7c68578a24e62ec2686c9531486710de3e3d6935374e33eea895f08116d382452651ac16249aff3d1db23d2cc21e8c580ac84dc6f03ecb2fcaa4eebc1b5cd4db1d6f364d9a64cb7bad8a75605d3b01c4e7baaf680f848c795b281dd0f6493d6508fd3c9eb503ea359eb2932c3f2018d1cdab3bbdb7fbbb48931be6f78f48822b706b5814568c6ebf322e749138b20730aa4", 0xc3}, {&(0x7f0000003000)="7b476c027a06a277e26493b94e", 0xd}], 0x6, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x4, 0x97, 0x8, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x400, 0x10000, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x5a5, 0xcae, 0xf408}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x9, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x1200000, 0x6, 0x1, 0x10000, 0x9b, 0x81, 0x39, 0x16af, r5}}], 0xf0, 0x8000}, {&(0x7f0000003000)=@in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x100}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)="4828816cc0d92f0069df1d9028", 0xd}, {&(0x7f0000001000-0xa0)="d4a30a45801cb7e560a84e8c576444bd394bdfaa6a2e0e04e7117c65d9ad43a6d805edd24694bd53f582fb9635c22efbe5d444f9b9aed13a39801ade6bef97be5e559f6e3bacf1580cfcde04f06d7caf1049c160856b6d7de89345ac4f7fe12c329a9a3ea4dce50a23e96042370c9550cbaf4b3620cadf5b1b6b2c5789262ae4143e89106c7289b8eb1dca08680f1b4d6cd1d348242cb37383dc8723acc22f07", 0xa0}], 0x2, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0xffff, 0x0, 0x676f, 0x647}}, @init={0x18, 0x84, 0x0, {0x7, 0xffffffff, 0x7fff, 0x0}}, @init={0x18, 0x84, 0x0, {0x10001, 0x0, 0x100000000, 0xffffffffffffffe2}}], 0x90, 0x8090}, {&(0x7f0000003000)=@in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38}, 0x1c, &(0x7f0000004000-0x30)=[{&(0x7f0000003000)="33ac1cb3b940094a7a69b0d6065815995d1eabcb53f38fb06ceeec68c65f405026f0ae8813e16e29e8", 0x29}, {&(0x7f0000002000)="79e9d38d2a4acd6acb20b6e4779bd7b4b62d71df33aed3ce8242e7dfc5c9542e10d69b3a7c855287f98a589c4f202b0a336b5ef10a13322dfe9c11d96aa6abfdf88973b3f95ec1403de900795e60f20634a52b814004160eea6b1c7ed719e8a72fd2647eaedebc6dbac35209d9e93f04dfa99727ec29dcba2e3ab11f663bc8b73bdc", 0x82}, {&(0x7f0000004000-0x8e)="34f1a01d920c959ba9ab5f70a93aa17abebfbe7f8910bb602c6ae04e275017a22ecb1cf58d5a8df4ee1e7356ca3963a8745c6e090b876a025396dc739567ac199e18353ad3f0d60922cf3d4e1498ebb21521d040216d90da793189bb53f69db34db7568851083a8e02f64cffa84bfba1d03374877ceb610f641474f164bb703bba2231c5eb7a6de285aafb559367", 0x8e}], 0x3, &(0x7f0000002000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x8000, 0x9, 0xffffffff00000000, 0x7, 0x6, 0xffff, r1}}, @init={0x18, 0x84, 0x0, {0x1f8, 0x648, 0xffff, 0x5}}, @init={0x18, 0x84, 0x0, {0x1ff, 0xed, 0x3, 0x1000}}, @sndinfo={0x20, 0x84, 0x2, {0x519b, 0x2, 0x3, 0x2, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x7, 0x8208, 0x1, 0x2, 0x0, 0x0, 0x800, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0x5, 0xff, r3}}, @init={0x18, 0x84, 0x0, {0x401, 0xff, 0x9, 0x400}}], 0x150, 0x800}, {&(0x7f0000000000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000001000-0x5b)="56dcf459461569c8fa58850cddd45b1ab7c08c7dbf7e98d86e0b94ff5d54e7422386af85a74026b039a8f03c4d8ac16bef2daf013261fa4c63895eaadd07e2ac22e2c3cc6b88037a1cd8b3325be2b5307e06b836722f7ac34a334a", 0x5b}, {&(0x7f0000003000)="973af27998ab31bb44b4433fa6b9e1329c8c8f034e4499be055fd52b8fb80d9b40e77bba85ea6ba2eb578f8669aadd9cef6cb941defed1b5fd6f9329b3637920fa4fde5560012be2fe18f458d165ef0b2fcd8dd4f4067e54eaa4ab0be9a037207a99cccd01f2d7d3fb13dfffe0c227fc4ac458487dd753c19a2c76839a848169b30bf5dd38ea6d87579e89020d67db308bea11ecf35e9a978ba9ad3d2355b40c31fbfa3ca3633fc9aaf1feccf76b587e251a426ddf001bdd1b28c52d4b643593e84a47d1b51b4b2526621c50668e75441ad3af2df33cc7806d1d77b938ecd1cf03a1a066edd2350786bb23955874c531ccde1960d2", 0xf5}, {&(0x7f0000003000-0x66)="c164119f88c46cd39189b297e3454dfe163584414af272e1e05d6c5e7f60924725501942cf8750e3a8fddbc79eec893ef97ee29b2f21e7941f45346737f6fe1e62c2aadf33f967618267853159aed91cf3d78eac7aeade77396b0434954b55cea2708c0dfacd", 0x66}, {&(0x7f0000001000-0x3b)="860c40183cc8bd6e86e895288225587763a14563081e28e9767eed8a0a62510224eb57384509c015124ffee48abd184cad2ec229a59705b314b7ff", 0x3b}, {&(0x7f0000002000)="190391782c12ac8c9471988cbb0984426db38b16c52b574b0abd66c45d7947e1db89d516b28e4e88ad613a9e321a9d0ea7cdb99b15f637a8faedff3d8da91f156b03249fb8626bf187ef56aadc578c1864f1cb7fc2b9e4b4cba12526242ec99adca636739e386cb94085f95150084a6f5250e1fd74896b836e782167889d930fb908828472dadbadbfb400e5db", 0x8d}], 0x5, &(0x7f0000004000-0x90)=[@init={0x18, 0x84, 0x0, {0x8, 0x7, 0x10000, 0x1}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffe00, 0x8, 0xa6, 0x4}}, @init={0x18, 0x84, 0x0, {0x2, 0x7fffffff, 0x10001, 0x7}}], 0x90, 0x8000}, {&(0x7f0000002000)=@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x43)=[{&(0x7f0000004000-0xc6)="126e59434c404fd3dae8c6cc6ebc248e32494dc2e01e1978902ddb1efd696aa320e7cdb40de8f40de103a83c8315b2e4ad0f0a655abdfc5c1669c66a16a5ee7f475482be0ddb519ba376b64c9a4c13d0f2616c2f7b6a040a95fe6c429e225e13d986d811298107b9adf7acd2dcdcb820fdb9eb50e77fbacbe20ee3ca4cb9243d32f1bb6793042fe478f8cefca0e99da14d28cf40230624969578b2fd4edb18e1c8894cd0957bd95b902625fa3eabc7ac7cc355a14bc8310b1b88310b7e30fa8a791ee2c5c05d", 0xc6}, {&(0x7f0000003000)="16615d2c247c8591a9498b7b4442a2f85aef0a4f45f7516276d6118410f798b55b2b24e6cd3f101299a80cfef15d830b1ed003879763b648c3d9a3e239e024ef5e9d6fbccc2e73f0c1c97d9afeadf6dc9e5b1b370f6caa83b8c714b364ce5ecf4baa0b6338b35d29df74486e014efa4071f9f29b9b79d69130bdd1219da17a72e593001c6d6cd25fe41010003cf2dcbb", 0x90}, {&(0x7f0000003000)="62ced6ec2a48c81733ccbea403485236161200becb00b80e21bc3e6fd9e488684c919545a75a6bc2277e6e25a8f6a4042efb98b619e1dbe50b6e4d0e818bef724b0287c7025ac014cb634e13c7f4858313cfc8c6d97ab490445eb4c5de5da9", 0x5f}, {&(0x7f0000000000)="6d32f8d7e195fde607f3c462e4c62c9e4507f38af88b2cca2d2e4fcd176caa75d7e2b293fbcd9524a06ce35b8ebebe19b8ea1369213d197a1d273606d1a5813ff6edf87e200067456ce2a4954bd99c0f16d390118537089374ad03fd7e6ecc4e0ae558c8723ee0d261a5a3aea0a790851336bd777a04f4d871b261f1fa90a2502a6e3f791cb212eee8a9c96f6ebdc4f77bcedb00b3272a3e6d016e66c62edcc516ab255fe4da24b9a82a7c313d92ab1b99cd486140a760a7dda26cb3f556fde0b4cbb3f4c6f024657bf3ee966c165c9cfa9f64", 0xd3}, {&(0x7f0000003000-0x45)="d93b4ee4234c837d56c3f432768981259aa8cd9ec064ad6fb7426c5fcaaacad091b2ea53985d99a8d9f05a826d3e3b0b86a1ba15ca9a08872354b2b2a3c4a3e0b054ade8a0", 0x45}, {&(0x7f0000004000-0xb)="226e7184fbc6ce18ed6f64", 0xb}, {&(0x7f0000004000-0xe8)="d62990454822ee47fb3d56470aea4d66ecc4b1633e755bd3fdb24e68d7e041b6298a3b889950ea139f20c4f87ed4d731409718f198a9d50a3022fbf45ef85470d30db5e0d82c51b0f3f497f9f3fcea484188719da9339cd648be39a1b5ead27b3d6a7a361d0db9ac5007d2740dba5471bd39944b1a9d0b712a33f5a2cd87df29bf5e92d100570445b441aa3c2fd460e2fcc60e0630f287aed0eba8b426bf291322f514ea65d675e58a32e6ecedccb87086f46953022a6c3b6a528f1ee26267d4f46e68653de5a7582d008f3a9a99ff0a839297696fd3da042169ab5d5774d9a869a32a7daae46b2a", 0xe8}, {&(0x7f0000002000)="2e7ec075d92232c988a6f8b2179baf6e01e7b4f12dddbe937c52be8a3872ec5c7c10bafda28ddf59101774cb0e0d1e0ee36402f7312366281dd205704c4f21d60ad91998bf8722908c144df766", 0x4d}], 0x8, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x7, 0x0, 0x5, 0x9977}}, @init={0x18, 0x84, 0x0, {0x4, 0x400, 0x4, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x3, 0x8008, 0x5, 0x1, 0x1000, 0x0, 0x9, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xf69, 0x200, 0x7, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x7f, 0x7, 0x1}}, @init={0x18, 0x84, 0x0, {0x2, 0x80000000, 0xfffffffffffffffc, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x9, 0x8000, 0x7ff, 0x0, 0x9, 0x46, 0x6, r4}}], 0x150, 0x4081}], 0x6, 0x8000) 2018/01/20 02:06:25 executing program 6: ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000f49000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x100000111, 0x0, &(0x7f0000001000-0x4)="0200f200", 0xfffffffffffffed3) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000424000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f00007a5000-0x8)='net/llc\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b8a000-0x9)={0x0, 0x1, "eb"}, &(0x7f0000b1a000)=0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000cfc000)={r3, 0x3}, &(0x7f0000283000)=0x8) poll(&(0x7f00004da000)=[{r0, 0x0, 0x0}, {r1, 0x2040, 0x0}], 0x2, 0xffffffffffffff80) link(&(0x7f0000f66000-0x8)='./file0\x00', &(0x7f00004b8000-0x8)='./file0\x00') 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000bde000-0x10)={0x2, &(0x7f0000c18000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000e21000)="1abf06e69da8cdefc90f32ecfe696202be2bbf3cbff401e5c894eacbba214cbe8e207522e985fa20c7a4b631705c495d60e32ad5f57bf0983ad3d882be61e4395dfcd5cc49b4e612cf2fd59a8e82edd471e6c489851be507d2823e30719a4fa23b710ecc3efd9bc564e0acff96bf689acfcbf0acb67c8756c1e2277b6c4a137399bd1166d48a1c6628757671f34fcf956a67ba1fb4", 0x95, 0x20000040, &(0x7f00007cc000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000ff1000)=[{0x0, 0xf75f, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/20 02:06:25 executing program 7: r0 = inotify_init1(0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/185) fadvise64(r0, 0x0, 0x0, 0x3) 2018/01/20 02:06:25 executing program 7: r0 = socket$inet(0x2, 0x801, 0x0) r1 = dup2(r0, r0) listen$netrom(r1, 0x0) accept4$inet(r0, 0x0, &(0x7f00006d4000-0x4)=0x0, 0x0) 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000d28000)='nodev{systemtrustedtrusted\x00', 0x1, 0x80, &(0x7f0000264000-0x40)={0x7fff, 0x1, 0x8, 0x81, 0x4, 0x2, 0x5, 0x1}) creat(&(0x7f00000e9000)='./file0\x00', 0x40) mkdir(&(0x7f0000daf000)='./file0\x00', 0x20) r0 = open$dir(&(0x7f0000451000-0x8)='./file0\x00', 0x101000, 0x20) openat(r0, &(0x7f000081b000)='./file0\x00', 0x1, 0x4) mount(&(0x7f00000ca000-0x8)='./file0\x00', &(0x7f00000cc000-0x8)='./file0\x00', &(0x7f0000fa2000)='binfmt_misc\x00', 0x400, &(0x7f0000977000-0x2)="ff0f") [ 49.107719] [] ? check_preemption_disabled+0x3b/0x200 [ 49.114532] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 49.121170] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 49.127990] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 49.134549] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/20 02:06:25 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005d2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bef000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000405000)=0x4, &(0x7f0000c96000)=0x4) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mlock2(&(0x7f0000e04000/0x4000)=nil, 0x4000, 0x1) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_udp_int(r2, 0x11, 0x4c78a15395562ab4, &(0x7f0000d21000)=0x8, 0x4) r4 = creat(&(0x7f0000b44000-0x8)='./file0\x00', 0x30) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3) 2018/01/20 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000527000-0x18)={0xaa, 0x71, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000093000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c58000-0x4)=0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f7e000-0x9)='/dev/rtc\x00', 0x0, 0x0) bind$inet(r2, &(0x7f0000ffd000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00001f5000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e9000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000703000)=0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/20 02:06:25 executing program 5: chmod(&(0x7f0000f95000-0x8)='./file0\x00', 0x400017) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e4a000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) fanotify_mark(r0, 0x80, 0x10010, r1, &(0x7f0000420000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000b67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000026000-0x4)=0x14) r2 = socket(0x18, 0x8, 0x1) write$selinux_create(r0, &(0x7f000053c000-0x42)=@objname={'system_u:object_r:hald_keymap_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x34, 0x20, './file0\x00'}, 0x42) connect(r2, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000003000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) close(r1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x8, 0x0, &(0x7f0000008000)=[@release={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000001000-0xb3)=""}) 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000005e000-0x9)='/dev/rtc\x00', 0xa1b783944b4f71fe, 0x0) recvmmsg(r0, &(0x7f00006ab000-0xb4)=[{{&(0x7f0000a62000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f0000614000)=[{&(0x7f00009a6000)=""/63, 0x3f}, {&(0x7f0000f3f000-0x95)=""/149, 0x95}, {&(0x7f0000dc2000)=""/22, 0x16}, {&(0x7f0000943000-0x86)=""/134, 0x86}, {&(0x7f000071e000-0x58)=""/88, 0x58}, {&(0x7f0000d10000)=""/19, 0x13}], 0x6, &(0x7f0000560000)=""/27, 0x1b, 0x9}, 0x9bc}, {{&(0x7f00009fd000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f00006b0000-0x20)=[{&(0x7f00001ab000)=""/57, 0x39}, {&(0x7f0000560000)=""/55, 0x37}], 0x2, &(0x7f0000eca000)=""/128, 0x80, 0x3ff}, 0x4f}, {{&(0x7f000053a000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000b5a000-0x50)=[{&(0x7f00001aa000-0x19)=""/25, 0x19}, {&(0x7f0000ee8000-0x1000)=""/4096, 0x1000}, {&(0x7f00003de000)=""/66, 0x42}, {&(0x7f0000847000-0x4b)=""/75, 0x4b}, {&(0x7f00000cd000)=""/70, 0x46}], 0x5, &(0x7f0000e30000)=""/160, 0xa0, 0x56d}, 0xdd6}], 0x3, 0x2040, &(0x7f0000c88000-0x10)={0x0, 0x0}) sendto$packet(r1, &(0x7f0000238000-0x1000)="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", 0x1000, 0x800, &(0x7f00004c3000)={0x11, 0x19, r2, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x14) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000096f000)=@assoc_id=0x0, &(0x7f0000541000)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000153000-0x20)={0xffff000000000000, 0x1000, 0x200, 0xfff, 0x6, 0x1, 0xfffffffffffffffd, 0x4, r3}, &(0x7f0000f5c000-0x4)=0x20) r4 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000bbb000)=[{&(0x7f0000eba000-0x9)=""/9, 0x9}], 0x1) sendmsg$inet_sctp(r4, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x20000000000003, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)=""/33, 0x21}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) 2018/01/20 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)='/dev/sequencer\x00', 0x48002, 0x0) write$sndseq(r0, &(0x7f0000e7f000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xc4b4}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x5, 0x0]}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x5}}}], 0x90) clock_gettime(0x0, &(0x7f0000c56000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000012a000)={0x1, 0x2, 0xda6c, {r1, r2+30000000}, 0x3, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/20 02:06:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x58f6, 0x0, 0x2, 0x1c000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000a68000-0x10)={r1, 0x0}) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00003ba000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000811000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000aa9000-0xe8)={{{@in6=@loopback={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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000744000-0x4)=0xe8) fcntl$lock(r2, 0x0, &(0x7f0000ecb000)={0x0, 0x2, 0x58727d40, 0x1, r3}) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xc6000)=nil, 0xc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f0000044000)={0x0}, 0x8) r2 = dup2(r1, r0) writev(r2, &(0x7f0000055000)=[], 0x4a32e9f) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) [ 49.222609] binder: 8316:8318 ioctl 4b6d 0 returned -22 [ 49.248769] binder: 8316:8330 tried to acquire reference to desc 0, got 1 instead 2018/01/20 02:06:25 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000020000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x0, 0x0}}}, 0x26) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000df3000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) wait4(0xffffffffffffffff, &(0x7f0000711000)=0x0, 0x1000004, &(0x7f0000140000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r0, &(0x7f00001f8000)=[{{0x0, 0x0}, 0x9, 0x2, 0x2}, {{0x77359400, r1}, 0x3, 0x1, 0x401}, {{0x0, 0x7530}, 0x2, 0xce24, 0x0}, {{0x0, 0x0}, 0x0, 0x3, 0x8001}, {{0x0, 0x7530}, 0x4, 0xb626, 0x1f}], 0x78) r2 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r2, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x63, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000e69000-0x1000)=""/4096) 2018/01/20 02:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x3) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000043e000-0x4)=0x1, 0x4) signalfd(r1, &(0x7f0000534000)={0x6}, 0x8) dup2(r0, r1) 2018/01/20 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x545) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000cd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000069b000+0xf93)=0x14) [ 49.274701] binder: BINDER_SET_CONTEXT_MGR already set [ 49.284298] binder: 8316:8318 ioctl 40046207 0 returned -16 [ 49.294981] binder: BINDER_SET_CONTEXT_MGR already set [ 49.294991] binder: 8316:8330 ioctl 40046207 0 returned -16 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000e1a000)=0x0, 0x80800) syz_open_dev$mice(&(0x7f00006b2000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000046b000)={0x0, 0x0}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000d6000-0x12)='/dev/loop-control\x00', 0x200, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000ab000-0xb)='/dev/hwrng\x00', 0x80400, 0x0) poll(&(0x7f00004e1000-0x38)=[{r1, 0x100, 0x0}, {r2, 0x200, 0x0}, {r0, 0x2, 0x0}, {r3, 0x10, 0x0}, {r0, 0x6, 0x0}, {r0, 0x4000, 0x0}, {r3, 0x2001, 0x0}], 0x2000001f, 0x2c8) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x0, 0x3, 0x7, &(0x7f000051a000-0x8)={0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000203000)=[], 0x0, 0x0) 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x40010, 0xffffffffffffffff, 0x4) r0 = socket(0x10, 0x2, 0x10) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000964000)='/selinux/mls\x00', 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005c5000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) write(r0, &(0x7f000058d000)="2400000013000717fe1e801afe250000205b000c09000b000000000000001ff9161790cb", 0x24) [ 49.295109] binder: 8316:8344 ioctl 4b6d 0 returned -22 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00006d3000-0x4)=0x0, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f00007a8000-0x91)=""/145, &(0x7f0000c12000-0x4)=0xfffffffffffffe79) 2018/01/20 02:06:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000801000-0x8)='./file0\x00', 0x0) mount(&(0x7f000087a000-0x8)='./file0\x00', &(0x7f0000107000-0x8)='./file0\x00', &(0x7f00008d3000-0x6)='ramfs\x00', 0x0, &(0x7f000063c000-0x2)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f0000443000-0x8)='./file0\x00', &(0x7f000039d000-0x8)='./file0\x00', &(0x7f0000ff6000)='9p\x00', 0x1001, 0x0) chroot(&(0x7f0000baf000)='./file0\x00') pivot_root(&(0x7f00004d0000-0x1)='.', &(0x7f0000432000)='.') mkdir(&(0x7f0000351000-0x8)='./file0\x00', 0x1) 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = memfd_create(&(0x7f0000b43000)='\x00', 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000084f000-0x4)=0x2, 0x4) setuid(0x0) 2018/01/20 02:06:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) symlinkat(&(0x7f0000013000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) geteuid() clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000222000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) getsockname$inet6(r1, &(0x7f0000ae6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00003b4000+0xfb6)=0xfee6) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00001f4000)="76731934ea99b4811b57d3dab66a17ae334c97e5881e041e3dce99a18a7bf1d6df39d884cea01160e000733e8b95a23aaa9f0aa2853921ede930d71892006f93e28aee5f8cd6ab0e", 0x48) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000084f000+0x726)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f000023d000)=0x9) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000fda000)=""/182, 0xb6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000b53000-0x87)={{0x6, 0xf6}, 'port0\x00', 0x96, 0x2, 0x9, 0x389e, 0x100000000, 0x0, 0x9, 0x0, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000401000)='/dev/keychord\x00', 0x80, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ce4000)=0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fb7000)='/selinux/validatetrans\x00', 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000012d000)='/proc/self/net/pfkey\x00', 0x180, 0x0) pwritev(r1, &(0x7f0000cb1000)=[{&(0x7f0000e82000-0xb4)="b0245b251c1f2b4a9f9cceb78f5ba28aec16e7b75e4da1a95c2fa4aec976620e136a061c2d71579c71dc3e012b1dd2491ed6f8a9b6df5acfe57d4271074a07c575168414c25a870e9af98b4b2a9a5379f365e8db6c86644580f0b295ef1b1e906c8db29102af243c5167850bc44d8ac69d6d8c31d974af46d1031eec688050c26172c974da0983318341d5146c59df3e73e422d6fd1de44c8fa71ef2b00b59ac12db55d748e14a95f84dde0aa59253dd4046fe34", 0xb4}, {&(0x7f0000757000-0xd8)="dac929e863b4fd16e642a8817ef65b569c3dbf2b595026d74e6102b8cfcee955885f815d41964d12224f0facdcf2ecbc54cd2ae1138743c96d86ea5a7932ab23d0ed49386d23a4d58327ba9ff600cc2ced8a5f364f79321333cfc53896af403a4d2556529eea1114dbda0dcf218ee072939a11b07e96e0132bb3d87213ed58d18a92316473677ec0798bafd7dc84252aef96991caf366748f852258ca517d74f46cc2b9db2406a85246af1cbc65a081ba0f9fe88f7b0f734be6195ab20c7fa4bf239a16c683237ee68a8c10b42ece5df7808f62e7eec413e", 0xd8}, {&(0x7f0000116000-0x34)="fec253294b0ba64ea7d08ebc06bb66f6aae208d1e4e28e22696d7f720459f3da32e6568ed116e4c875fe7b6a616a779e22f3d6bc78552f317799ecf257cafaffcee0319cc97b77af964aeeb763b4c092d2dbce06d84b6cef814489b1271fe8efb7feeadcd83ee90b46", 0x69}, {&(0x7f00001b1000-0xe8)="e2b137c2cc58ea9e5bd23afe97eb1c71b723861d749f30c201fc6c8ecf9e1bb8c35257eb94d095af42b43aeeecb7c78a9831e1a14d904b3fc797cc4fa4a328a580ec1b49a95eed06d78a2bd59147b5bce450226639d1605ac36d157250d744b4a606d528cd279e56513d82b893742289adca697061960a1bfd50ecd3ed4891a4394c1e5773b5870930971f871bdb276a28508052fdf4f402c552ec5b98ed4063890d7ec49f859ab48fabfb436a01e7e65d78f8ec0373faaf1cfe812128954441b7f11adb5bdc8236022f55de10b048a140df3f3dc81791a3410ec7fcdafc7e41a3f49ef5a9baeb94", 0xe8}, {&(0x7f00004c8000)="", 0x0}], 0x5, 0x0) poll(&(0x7f000087a000-0x48)=[{r1, 0x80, 0x0}, {r1, 0x90, 0x0}, {r1, 0x8, 0x0}, {r1, 0x1030, 0x0}, {r1, 0x4014, 0x0}, {r1, 0x80, 0x0}, {r1, 0xa003, 0x0}, {r1, 0x1008, 0x0}, {r1, 0x2, 0x0}], 0x9, 0xffffffffffffffff) write$evdev(r1, &(0x7f00006c7000-0x10)=[], 0x2cd) r2 = memfd_create(&(0x7f0000cd4000-0x5)='proc\x00', 0x3) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000d52000-0x8)={0x0, 0x0}) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f00002b3000)={0x0, 0x0, &(0x7f00001cd000-0x20)=[{&(0x7f00001b4000-0xbf)=""/191, 0xbf}, {&(0x7f0000093000)=""/38, 0x26}], 0x2, 0x0, 0x0, 0xffff}, 0x101) ioctl$int_in(r0, 0x5421, &(0x7f0000af6000-0x8)=0x9) 2018/01/20 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000226000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00005f6000-0x6)={0x0, 0x1ff}, &(0x7f0000a6f000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c97000-0x20)={0x7, 0x6, 0xa, 0x5, 0xac, 0xf, 0xff, 0x401, r1}, 0x20) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) vmsplice(r0, &(0x7f00007b8000-0x80)=[{&(0x7f0000c11000)="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", 0x1000}, {&(0x7f0000099000+0xb83)="d923033de7f9172ca2e1605c8a61ade39c3ea257cb4eaad1014e2b57a0040d1152da7e0f9f201cb1b8c93165c453b9ce6113854521272e6058facf065e695404ec235542538df8f60c69bc4b4cb2703835d1a694029a3d1f9cf239dcbb924d5eb83585820a15a5d1c3a41ca099157bbf719b9fdef1c867fa39c08e8a63cdbd3038b943b5acb90a906763cf05593627785e7664", 0x93}, {&(0x7f0000760000-0xe3)="93d0135a45d1f7cd9c64cf1452148eb31096eb6c77d261c3339e6f75ff37358a9a5d84497918a2ff2842d6980f6d580054bb7f1fd04d830da866a4b0f17fc264796b6605d29f70bc60e366785e1b1f16624d9144b0ebb92707efd4e9dbc64a682e1bb01dba95777abc24213d37ef422c216a1f10db0975218b1473d285f96b8d2cda1c4110180e2595573d5edbd1f73db688cf0fb650e3540206db80fbde791ff04b875202e6b2e088b1d74969fe5e3af4cf2e9a64ca4b18abdbf8d1e1c64cd6f86f7b864dc5d57311a2b952d76a98a70e7a0bb70569a7a64342a0f3fc3d0b0e6a3155", 0xe3}, {&(0x7f000053b000)="eea630328e5a9ef7ca16c3f37fd2ed39551aa05623bb5e2584c816a08284fe7b6f1c46bbe4260b3f4f6643f416bc48f0977b8938345f19f79d89ae47a335ccaefbe33a5e1e8d6eca70f1d0f4921776efae4423780629fa1ca179d26f7bb8a34152858bc3d173f029796562d7dee727947c19e52a51a510c5abb9c0d08b2cc92e4df1697da6d599cf4dddd4cf707ace185311803700bb94600c5dbee1c3f7a9212f5d10d449c1fdeff76cd16c8e08380630e5bb86a1c4a8f8aa55f765b66865fa46fe0c8800d8aa9305d952886cf914777cc53da0c849a5354b01c17388cd8800a5f22473c326a8605a1c5f228b682d3e5f", 0xf1}, {&(0x7f000069e000+0x89d)="ef4812881d09e0e8b745645e51acc56f70d3bdea235c89c0fce8181d06882c5d61fd601f1aaf16d41540c74d10adc0e007aad7f5004b7229180015ad3ce2ae1d02c6d29cc5fc299b3e53053d4c4ddd5000b20d18481fe24313be7762de731ead18d1982e2209aed6cc22a9b8d58adcd62f5353c9f230e6df309d0c09050ebdb507c03dd3aa34cfac848b63916bfab804b6a7b11830", 0x95}, {&(0x7f00001fb000)="a0b33170f6549757ed726fa311eeeb20ee90010f50df2c2d0c64d19f0fc5e04f9097ad3b6856fc3e71dc4b681c6ca944d7a6b727f68aef05e21fde6f55cf2fdad3d36807c6442294e700e7b63999b9fc2ce2f46b10545bdccbe8aa589d7478781edf5153827d9c2c7731b1fd847bbd275c4a634b7717223e6dec34eabd21e55a3025e55fbc5a10ec0a0f6949aebf628605e66751302bfb84e4fb2f80f039982fd6f997d976255e42c620e53ababa6885a67a552b7cd189a22fa4d0df80f3f9398a58ebbb3108098e83d7a9340264a7946dcebda4e2e75b21a1db9c10213c490ff8463afcb41c696975b4e45aa0b953c5ea", 0xf1}, {&(0x7f000073d000)="81c8c1f0189c1b07edc99f5ad1fc53305f5fd4c8fefd5a4cd7210f2e21fbe1e7258cea04e85f51", 0x27}, {&(0x7f0000a1e000-0x18)="8a1eb0cab29ba8c40812f19551a3200487d7b4cdb8d41d59", 0x18}], 0x8, 0x2) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x8000000000004, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) mlock2(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) 2018/01/20 02:06:25 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003af000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00004c8000-0x10)=@req={0x9, 0x9, 0x83, 0x2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00004af000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ebe000-0x24)=@ethtool_channels={0x3c, 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 02:06:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000002000)=0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000-0x10)=@req={0x50, &(0x7f0000002000-0x50)={@generic="50448adaa9169499118a21aa6b4bd63a", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00007e0000-0x4c)=[{&(0x7f0000d68000)="a31bb6531231b25b353f4f3abf4723d41bc6d4907f955b1b452d2af32a717caf9c6023accf532a24550a8980453df1e204e9f8d18254fef9e7e79a5c552538e972615775ea7a7cd3d09cb595033210f41a22b45312a2394c05bd52d874c5a8f29628cba1e66404e8c38642b6e14cbc2a10736812187447c571f54563267d82093270f056887db7c34721412c3a57d5d9c1abbc80fe57", 0x96}, {&(0x7f0000001000-0x1)='_', 0x1}, {&(0x7f0000001000-0xd4)="9ef18cd48c954b88ea58d71720b99ea75a09a4a0feb03c1cb1f3ace57844758c0734d6518b075339c21587df40b3880163482b9aac1c76d3bc5f6e6e30b9d2654ed2023d52eb0c97df35853a08610fffed369690ed2efa36e3b13cad35e4196449db17b34e4e49dad3a13e5ca43ea99bebf0c678c20bb81490f6dbeb160bb263e51702141630fcc5ca635c0a303dff5c6ac5dc957ec0d6e02525e8276b3294d797a0bca9cdc068b652cf8ba43ad9e116d564883a7fcb0fb25324c7426c7edcbe9835e5e59953067530863ff186fa9e15c5a44b4c", 0xd4}, {&(0x7f00000c6000-0xfa)="362c3b685ba3f400177291ec471ae426fd2a513a0939cb6566afd5003713a544f7eeacb5856f70bb2eba758a8a74227e0cd2be98f31084e29fa94ae6b20e47cfd04b7e7508132da5193834738658487faab1b0b7ecf8d35abf790f39d6a8572d470182b131fcecae6ad22eec79fbac251cb35f244a85e5d814f898754c6f2f077fc87e95c4ec787c419aa7fa7b6fa7fc7f0c8e6bc23ae248fa6c524cc245097bbdf34bfc46ef45ae87c63ebc337f34f1d395304c0fe6c3974f7e11f346a8e7ba5c08b56447404baa5a5acb50caf7e5c90fe5f302fd413f6bd69752ed1d6793ac116055e4d07cfccd2877b9eddb014e028ee30e654199a29328b4", 0xfa}, {&(0x7f0000f7e000-0xa0)="23b0b06d3596ff3972739f7697eb9f687b7b692d4b5f8cedd199c68fe62f027e82535089247b9b22db502952d408af5bdafb20bdaaa091240f405dafd78f3275568198668b89385084860d4ecf76948985b1973ba0188695b832ac7b38f84e8de2d02e33c01e68c3b048f7c7fd1eca995a8259578bf3a8a92e6929f94668f2ae84f3e31bf91e23d764e9852dc0d45988de97e938346c468220e198583797219b", 0xa0}], 0x5, &(0x7f000064f000)=[{0x1010, 0xff, 0x1, "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{0xc0, 0x6, 0x5, "bf46e059bdf13ef04a0f5d173760b48a17ba8acb10d6d91af7cbb4e4468cfa619d1e34c1bf5f2ff16280d4c40a653e0fcb5311db14ec88eee934369f2d03f6e1eccea5d3a9758f48db9361e231d229d24b99069e969f9cd9c28e4a9692ee5806a91802d32619f9ee59021c4f367655c1c146ea4bed4eb58de9ae9e9a3e045243f9167d8a71782d92b145784d7dd634a86ff9f9042cda2b8102a3e550efd7384d4bff7160671b14c7d48c2447827a15"}, {0x80, 0x0, 0x3, "46ac634558c64b80f123811b34641dc043b2fa9d6a62c4ad98eef15529364ab759d3c3c3bbad6f71ec9029e798155723bdbd60b5e9bf8c4f0b92f0e489002b53ffe80192215e88185976ba1bc951c3825288d8b76cdd91359c3cd20d230b3b749a6e03c936d5f522911d90bbb4fd8c"}, {0xf8, 0x110, 0x0, "c2f0648e6f25d2aef5c11e66f1a0f6c248a0185469958625b2ebda13dea41bc1970cec66b50112146ea4789d600441742dd9991be7364cbf26c4d0079eb0ed0375a98c770b5c1caad46ff9e56ed77ef8dba14a0aa69759441806c11ab06f4172daebd456fb1072e74f09481f0853ca4cbfde8f2b60d2d872bf76a8ae5f2f08f046826e19473d530d745964d7a41bb2e8124b3e743e8521e3c55958fc0c054eab086dc700eca47206a7c245cc6df498372ca0319ab54263c23ed05bbcbc4a78b333d3f84d384fb8db6ff3b6fa59465a3b3b009c68823450398b7eaee13e38e9213466"}, {0x48, 0x85, 0x3, "f9321cd7821c05f243d8acaa052b47e35e564ae1f0dbf796bd7ce09027434554a8dde8e07db96ec43011d908f8ea7f1c05802709"}], 0x1290, 0x20000040}, 0x44000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x100000000a, 0x802, 0x0) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f00007bd000)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000b5f000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f06000-0x4)=0x8) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f000083f000-0x4)=0x0, &(0x7f0000a59000)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00001c8000)={0x7, [0x9, 0x0, 0x40, 0x400, 0x9, 0x7b0, 0x10000]}, &(0x7f00008f8000)=0x12) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000cc0000)=0x3, 0x4) accept4$inet(r3, &(0x7f0000c9a000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c04000)=0x10, 0x800) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xc2b000)=nil, 0xc2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x1) ptrace(0x4207, r3) pipe(&(0x7f0000846000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r4, &(0x7f0000c2c000-0x38)={&(0x7f0000c2b000)={0x27, 0x0, 0x6, 0x0, 0x9, 0x4, "a74399af282f0b654eda82968a3dede8ee4a82996f4473e68f224292a76b46279443fecd085db72a0f8d5ddb3df0de36dff4e39e8c613fb2088c811004fcd5", 0x6}, 0x60, &(0x7f0000c2b000)=[{&(0x7f00000e8000)="1d90619ed7c97653dbf7cba1edd79db42346ce0ac85378ceda4981", 0x1b}, {&(0x7f0000c14000-0xe)="59173ce52461d02720cf96d371e6", 0xe}, {&(0x7f0000c2b000)="a209e48896742fa07a6805ffe8f6c444f18d0d8853204fd463ff77c2a5de68b8", 0x20}, {&(0x7f0000c2c000-0xd0)="e2944c49c8a74e2e948ee6a7b0367cc61d594e174314a2706123e822f90cb1c9d85bf7c34c76432fbc0ac5b3d7d61220e3912dce6141d7a4c87d9c2ccf3c5dbee88ea8e5f9d094a2303262e336035af5d17fe3650e4725bf5618231123115bfc21abbfee95e1cf961691b8ceb5f0c3a5953bbf56d0f198eb07e4d195719b2e995ee85b78073c03bedb870a6e86431c488dd70bc0721823c2cf071a82bffbeac6ac42289209358fadc76ef0bd2718a2a527e7bec1ede13db86b117d0db12aef7caaf2073757bb82a2133620e856999317", 0xd0}, {&(0x7f00005b3000-0x83)="f953dc7b69e1e9787ecc26ba3875f76c4d54dd5661cc68c65c83df1c9b47384743d2c317dbbf68aca75e58e0bd9a46631ff3b4d21c08a3dcaf3216c965b3aedc96cbc90221b48621b118b010b5138081969f8a2103d17f5b29afc8dc5d78811f3c1aa1fe0a285c3f46913988c137fad77c6afcd1b9afc56bd22b35902a1153a3349580", 0x83}], 0x5, &(0x7f000089d000)={0xf8, 0x84, 0x4c47, "c42ac8637d5ed1c5ec8bc896ccf3f1ea5f1d812afddb25a96d15dca5debd3cab8c08eb00a6da0af2af449eaef18bcb18364df97c18539b6d627227f6f8cb7633efc334764dd4b6b7100a38f6052101b7a1eb0a4ae8c097e6f1f9478b92eda8084b9f12dec62d8c777ccaa111c456c9c7549cc0285b620dcbf43a24626ad9441eda57b4ab1a9ed60159acff5d69d772d0659b47837e8127ce8bbd5ff054797a973122fb3a50ac5e871e01d417fba027d1f6557d0c604b49513508a525e03e06d9e8f1d83980a7898467660448b2ec2474893fb1463d0cfef2ea243c0297c24f1aea4ccfe55ad896"}, 0xf8, 0x40000c5}, 0x40000) ptrace$getregs(0x1, r3, 0xffffffffff600000, &(0x7f0000001000)=""/0) 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006d5000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e03000)='/dev/hwrng\x00', 0x101040, 0x0) getpeername$inet(r1, &(0x7f000084b000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d1b000)=0x10) ioctl(r0, 0x400000000000125d, &(0x7f0000ca5000)="") getsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f00001f8000)=0x0, &(0x7f0000058000)=0x4) r2 = syz_open_dev$usbmon(&(0x7f0000805000)='/dev/usbmon#\x00', 0x5, 0x80) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) 2018/01/20 02:06:25 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000001f000-0x15)='/dev/pktcdvd/control\x00', 0x20100, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000015000)={0x0, 0xb1}, &(0x7f000001e000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000009000)={0x0, 0x3ffc00}, &(0x7f000001a000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={r2, 0x4c, 0x1, 0x80, 0x192, 0x5, 0x8, 0xfffffffffffffffd, {r3, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0xd37, 0x5, 0xfffffffffffff6a1}}, &(0x7f0000009000-0x4)=0xb8) bind$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000339000-0x5)='stat\x00') ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000d7c000)=0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000999000)={0x0, 0x7fff, 0x20, 0x7fffffff, 0x1}, &(0x7f0000a8c000)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e2f000)={r2, 0x100000001}, &(0x7f0000d09000)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000225000-0x4)=0x0, 0x281) 2018/01/20 02:06:25 executing program 6: clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xa46d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000c6d000-0x18)={0xffffffffffff488e, 0x2, 0x6, 0x3, 0x8, 0xfffffffffffffff9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x84a0080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000fcb000)={r2, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/20 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000fdd000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000942000-0x4)=0x10) getsockopt(r0, 0x6, 0xfffffffffffff800, &(0x7f0000bba000-0x1000)=""/4096, &(0x7f0000c27000-0x4)=0x1000) keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ada000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000e98000-0x4)=0x7fffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000082a000-0x8)={0x0, 0x0}) r2 = open$dir(&(0x7f000020c000)='./file0\x00', 0x801, 0x137) execveat(r2, &(0x7f0000560000)='./file0\x00', &(0x7f000028c000-0xa)=[&(0x7f00004a5000)='ppp0self]:%system!]wlan1::&\x00', &(0x7f0000db7000-0x1)='\x00'], &(0x7f0000c99000)=[], 0x1000) readv(r1, &(0x7f000065a000)=[{&(0x7f0000994000-0x72)=""/114, 0x72}, {&(0x7f000059e000-0x86)=""/134, 0x86}, {&(0x7f0000e1d000)=""/122, 0x7a}, {&(0x7f00000c9000)=""/199, 0xc7}], 0x4) r3 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) lseek(r3, 0x7ffffffffffffffb, 0x0) write(r3, &(0x7f0000313000)="b9b88307e7", 0x5) lseek(r3, 0x0, 0x3) 2018/01/20 02:06:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000-0x40)="cb20c6d48311ce8a9f477b0c8a3d95c7e99b4ffaaeb8d0fa852ef6708a47bc0c317dafc850f87550b27187eb4465e1b7d95418301c4cd8e638ab76eb3b51fa60", 0x40) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001000)='./file1\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000001000-0x20)=[], 0x0) 2018/01/20 02:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x88) r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00009dd000)={@generic="f0909033f19387448e14709fabf16120", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r0, &(0x7f0000e6c000)="", 0xffe3, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/20 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() rt_sigprocmask(0x3, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x4, &(0x7f0000ee3000-0x60)={0x0, 0xa, 0x3, @thr={&(0x7f0000281000)="4b44db0c00510b0234bfb91bb5ee534ad92a379ebafce75d05f598f45b56ed71d909943a45972251a0150053", &(0x7f0000674000-0x59)="8c350824688f99987580d0479931c705f8ebafa2c4bf2c6bf5fec7b0b21f84ed2d590665172fada607cd8ffd4d4af57ef182c3adac06dfe671719b696ed6d51ced21087c5d58debeb04f2fcacd3c3121c819d6f088773b6993"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000336000-0x4)=0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000763000)='/selinux/status\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r1, &(0x7f0000b05000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_settime(r0, 0x1, &(0x7f00002d5000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f00003fc000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b57000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000625000-0x8)={0x0, 0x6}, &(0x7f000026d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000967000-0x108)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x8, 0x2000000000, 0x5, 0x6, 0x3, 0x9, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffa, 0x5, 0x1, 0x4, 0x1, 0x8b6]}, &(0x7f000053a000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000e1d000-0x8)=@assoc_value={r4, 0x2}, &(0x7f0000cb7000)=0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ada000)={0x0, 0x0}) lseek(r5, 0x0, 0x7) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e45000)='/dev/ppp\x00', 0x801, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r6, 0xc0106403, &(0x7f00002ac000)={0x3, 0x6, 0x2008, 0x9}) timer_create(0x3, &(0x7f0000044000)={0x0, 0x1a, 0x4, @thr={&(0x7f0000a10000-0x90)="3bc021df31e8ef513c1708dd65c349590a5aaf2f010060f36a337b3b30313b2d4fca178d24ad8253abc0c691d2599b65994581901839428d0a5cb5e94decb36168223ddb117309e2a3082d1d32c616f388deb498b2b3fcdf3c8386e0bbda1aa823de6b2e99591152aa08c2d77ead86710b23b37cc6cbd1661a5eaa8221440f2490dd5bba47191e3652d76326d942be82", &(0x7f0000c64000)="eed2ceef3105b8a2ed8a9a68773e3db142c715dda3b8c8082366e1b541e05090f1a0b3710eb0e867359f40809a409d1546cc078e9d5b3d6b34c6de2847b47e86c824fdac45025ed35fc1c8d37fd7e08a2405c63dcd55d8130a396f2ed97de27421adf6a50f3545bedf04c77ad61a5980aa11cf04a815d86cba2cc61c7923c5074d4c587800b59920188cbdb92ee9a4c692d1dfdb7fbd4d3dd61b1091731d136b15f35b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x5, &(0x7f00006c6000)={{0x0, 0x0}, {0x0, r2}}, &(0x7f000000c000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000006000-0x48)={{0x1, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f000002f000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000024000-0x4)=0xe, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000002e000)=0x0, &(0x7f000002e000)=0x4) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) r1 = getpid() ptrace$setregset(0x4205, r1, 0x222, &(0x7f000031d000-0x10)={&(0x7f000093c000-0xbb)="6a84a8cf8a69cd5b4eff8ff6584650ecd2c94b8cf4325df67d7a23493c01a51c44e10781470b2aceb36138f45729622fe2348f0acc3c24f10c3065de0b356740dd4b6d174520bac24580c343415239fb79864906d2e39a8da87755036c9e88bda25917d5c329aa323605763bf567b4a74060f9e9e89fe2548acc099579f9d16cdfc09a6ef693934a2b786b05e731188201d2fba78abe2c49ecaa4cb187be90d1c0a6c8de4ef06530a8bcf6dc02901f960f3c9f1cc23a815dc19b39", 0x115}) r2 = dup(r0) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x64, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000e49000-0x10)={0x4, &(0x7f0000f55000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000de1000)={r3, 0x1}) 2018/01/20 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x100800000000001) 2018/01/20 02:06:25 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000004000-0x4)=0x5, 0x4) sendto$inet6(r1, &(0x7f0000b5b000)="", 0x0, 0x0, &(0x7f0000999000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d58000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000464000)='./file0\x00', 0x0) readlinkat(r0, &(0x7f000003c000-0x8)='./file0\x00', &(0x7f0000fd1000-0x99)=""/153, 0x99) 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00001b0000-0x8)='big_key\x00', &(0x7f00002b9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0xf4)="120a9264f397005e4948c286f838791936244b1f0fc3a2a19d083126a55d74e0c4666524214a93f598c3b3a43460694d178d67933a38746ee0651e7cfeeeab59a396e6efc306a78ab9da44b5829f0576dc2651a889f715f8a7ca0bc8d7463c3dfa31806ec9e7f452d043db0ad7740cede0399df0dc2c04e1f7e97ad062436eef8410c20a8b0cdda41ed99dc48e4c8487835493cdfcabbba6ddf117da8589b694678ccb2795f284f2372076bf7359a67eb8b2b273f38479bc7bd47a8638da71a8e94340490f26a5416f30ea6442e6f47d54372f526284933967e93a2de7747fde9fc7f1f34e4c7e33a653ef7ee2645c18bbd25fd1", 0xf4, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x99b0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181003) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000cfa000)={0xc, 0x0}) renameat2(0xffffffffffffffff, &(0x7f0000a82000-0x7)='./file0\x00', 0xffffffffffffffff, &(0x7f00003bf000)='./file0\x00', 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000009000)=0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000e9c000-0x4c)={0x81, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e4000)=@assoc_value={0x0, 0x0}, &(0x7f0000f97000-0x4)=0x8) ioctl$LOOP_CLR_FD(r2, 0x4c01) shutdown(r2, 0x1) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000d5a000-0x4)=0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00005f2000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000647000)=0x10) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000e1000)={@loopback=0x0, @loopback=0x0}, &(0x7f00000ba000)=0x8) ioctl$sock_ifreq(r0, 0x891d, &(0x7f00005f8000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) 2018/01/20 02:06:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a88000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000059c000)=0x4, 0x4) setrlimit(0x7, &(0x7f0000194000-0x10)={0x0, 0x0}) r2 = accept4(r0, &(0x7f0000c6d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00001a9000-0x4)=0x6, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00007f8000)=0x80000000, 0x4) 2018/01/20 02:06:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000554000-0x12c)=[{{&(0x7f0000a89000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000902000-0x70)=[{&(0x7f0000674000)=""/227, 0xe3}, {&(0x7f000042d000-0x70)=""/112, 0x70}, {&(0x7f000046d000-0x99)=""/153, 0x99}, {&(0x7f0000c9d000)=""/122, 0x7a}, {&(0x7f0000d20000)=""/179, 0xb3}, {&(0x7f0000771000)=""/12, 0xc}, {&(0x7f000000e000)=""/0, 0x0}], 0x7, &(0x7f0000bf5000)=""/61, 0x3d, 0x8001}, 0x0}, {{0x0, 0x0, &(0x7f0000744000-0x20)=[{&(0x7f00009be000)=""/133, 0x85}, {&(0x7f0000ee4000-0x15)=""/21, 0x15}], 0x2, 0x0, 0x0, 0x6}, 0xb5}, {{0x0, 0x0, &(0x7f000085f000)=[{&(0x7f0000011000)=""/206, 0xce}, {&(0x7f00008c4000)=""/67, 0x43}, {&(0x7f000076b000-0x21)=""/33, 0x21}, {&(0x7f0000398000-0x9b)=""/155, 0x9b}], 0x4, &(0x7f0000f5b000-0xbd)=""/189, 0xbd, 0x3}, 0xa7}, {{&(0x7f00005f3000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000062b000-0x10)=[{&(0x7f0000f97000-0x3)=""/3, 0x3}], 0x1, 0x0, 0x0, 0x8001}, 0xffffffffffffa2fc}, {{&(0x7f0000ea7000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000f58000)=[{&(0x7f000031b000-0x7f)=""/127, 0x7f}, {&(0x7f00000a1000-0x77)=""/119, 0x77}, {&(0x7f00009e6000)=""/220, 0xdc}, {&(0x7f0000e4f000)=""/145, 0x91}, {&(0x7f0000429000-0xf8)=""/248, 0xf8}, {&(0x7f0000416000)=""/221, 0xdd}, {&(0x7f0000164000-0xd7)=""/215, 0xd7}, {&(0x7f0000cbe000-0x14)=""/20, 0x14}, {&(0x7f0000a2d000-0xdf)=""/223, 0xdf}], 0x9, &(0x7f000073b000)=""/22, 0x16, 0x0}, 0x5}], 0x5, 0x0, &(0x7f000008c000-0x10)={0x0, 0x989680}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000db6000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000105000)=0xf6, 0x4) timer_create(0x6, &(0x7f0000d1e000-0x60)={0x0, 0x34, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f9000-0x4)=0x0) timer_getoverrun(r1) r2 = gettid() process_vm_writev(r2, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x3b)=""/1, 0x1}], 0x1, &(0x7f0000003000)=[{&(0x7f0000004000-0x1)=""/2, 0x2}], 0x1, 0x0) 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) unlinkat(0xffffffffffffffff, &(0x7f000048f000-0x8)='./file0\x00', 0x0) creat(&(0x7f000016d000-0x8)='./file0\x00', 0x10) mount(&(0x7f0000a3e000-0xe)='./file0/file0\x00', &(0x7f0000e1f000-0x8)='./file0/file0\x00', &(0x7f0000e0f000-0xd)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)="") mount(&(0x7f000098b000)='./file0/file0\x00', &(0x7f00001e9000)='./file0\x00', &(0x7f00007ba000)="0700cc667300", 0x2000, 0x0) 2018/01/20 02:06:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ac6000)={0x0, 0x0, 0x0}, &(0x7f0000a89000-0x4)=0xc) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000b96000-0x4)=0x0) r1 = dup(r0) write$sndseq(r1, &(0x7f0000c67000)=[{0x2, 0x0, 0x100000000, 0xc000000000000000, @time={0x0, 0x1c9c380}, {0x1b3, 0xffffffff7fffffff}, {0x6, 0x2}, @connect={{0x7fff, 0x1}, {0x8, 0x3ff}}}], 0x30) 2018/01/20 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00003b2000)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006d8000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000348000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000800000)=0xe8) r1 = openat(0xffffffffffffffff, &(0x7f0000527000-0x8)='./file0\x00', 0x20200, 0x553a976f71c6aa2c) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast2=0xe0000002, r0}, 0x8cc2f5182b7ea069) r2 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) sendfile(r2, r2, 0x0, 0x72419a67) 2018/01/20 02:06:25 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000ffb000-0x10)={0x9, &(0x7f0000ffa000)=[{0x101, 0xffffffffffff0000, 0xfffffffffffffff8, 0x42b}, {0xfffffffffffffffc, 0x7, 0x0, 0x8}, {0x1, 0x4, 0x5, 0x0}, {0x8001, 0x80, 0x400, 0x8}, {0x8, 0xfb, 0x6, 0x8}, {0x4ce5548b, 0x101, 0xfffffffffffffffe, 0x71e2cb71}, {0x7, 0x4, 0x9, 0x8001}, {0xfffffffffffff800, 0x200, 0x0, 0x81}, {0x80000000, 0xb44a, 0x9, 0x4}]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000b61000-0x18)={0xaa, 0x0, 0x0}) poll(&(0x7f0000600000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 02:06:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) pwrite64(r0, &(0x7f00009fe000-0x7)="bc525d98ae379f", 0x7, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000353000)=0x0, 0x102ac) sendto$inet(r1, &(0x7f0000fd0000)="", 0x299, 0x20000802, &(0x7f00009b5000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r1, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) remap_file_pages(&(0x7f000099d000/0x3000)=nil, 0x3000, 0x2, 0x1, 0x9010) writev(r1, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) shutdown(r1, 0x1) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002f000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000a3a000)='keyring\x00', &(0x7f000051e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f0000830000)="5fd14055de141f58fd9fa2633757c34b66ac7ce28019e66813951a5538f1212f9bb404a1c40daf3db5f4d2afd761766c4278a84fd42a8f8d7aab52847cb52ec30bac0f0f228f79e04bd01454d7522e7b0865e8fb9d05edfda19ad485f20b0df6bfe0b84bc84e3b6b35a4fa41e970df5fe8cc113685f4522a2f0223330ef65408b7aadad1cbd3ff65d3b8cf5f", 0x8c) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfffffffffffffff7) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r2, 0xc004510e, &(0x7f0000a81000-0x1)=0x0) fstat(r0, &(0x7f0000431000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:25 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b3a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000fd5000)={&(0x7f0000053000-0x60)={0x27, 0x80000000, 0x9, 0x0, 0x0, 0x6, "34d38ad9bf613151daec4f32839b7111c1a35362c0dafca6d99c5a514c735ab6b0ce02b3520e113301e4ece1f6a81a913ba9ce478d8787b38508a7808af808", 0x2}, 0x60, &(0x7f0000fd5000)=[{&(0x7f00005d2000)="225b7d019136399e54255901581aec722e1b1d9096799b7d60d6674bda2a4cc41de9394ae66cd76a9aa2fd8d9463ec21c1efbe91bc8c66bee781c1919aeda0164e0b", 0x42}, {&(0x7f0000058000-0xc6)="8468db64a3daa271e5778de18abffea591ca3a4a8d909d2bca569a139628c283a7bd6892fcb5843f069610a113d34f4e68cab3a647eacdf43decc40657e9413fe08bc7dd187549db07e63e7547095c80a7447f9dc90bb154894ec18bcfae51035445bf681be967c47226a713e33bb5cdfe34539623e8b7035bd20540d721c5a4901a8e54df98fb04d585a53a4282f7ccb03520247981a9a94efeed3bc4322ec3330048cbbb417f30afaa6396c260b93392a3d5e3928c0ad2a9c3078950a25c623c82464b8bd4", 0xc6}, {&(0x7f0000fd5000)="bbf1b4222c0c4bf82e116ac9ec33a42ac282781cb33d4a6b25caa8101e267f301000f31cc4b88d2da20b4828ca2bfa110dac0954a2180942a038d63bd4", 0x3d}], 0x3, 0x0, 0x0, 0x0}, 0x40080) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r3, r4) tkill(r1, 0x15) 2018/01/20 02:06:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000b10000)=0xc2, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x250, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 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}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x128, 0x3, {{'deflate\x00'}, 0x6e8, "fbc5e522384e6e94806d5a5643a61f7bc8579383b0a505665436a2cebe22e758122f0a60502f791738d2c89bb753856dcc8dab6f955451218ebd4b3d18f46760323f03e1bbc5d8e5b619ab821b5e6d1e7b3baede9201fd16b965db4f73e98817475bb9fb8a1d28e7d5075cf70803e9cc46a40494cf4ac6536d72eb538ca8e02a94ad150f3a5206a927f70a670445b749d5e53ff09590815afbb4ccf95d7db419f63eb70ddd8c5b62edf7bd0aa82f2bf30eed23a71871fbd59e62826268b25768f08bb6dd229951fc11dc950cb5e32a1b187e446f9c7494c98ef80d5af7"}}]}, 0x250}, 0x1, 0x0, 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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", 0xed9}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) clock_nanosleep(0x0, 0x2000000000, &(0x7f0000a09000)={0x0, 0x1c9c380}, &(0x7f0000eec000-0x10)={0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000713000)=[{&(0x7f00006aa000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 02:06:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) socketpair(0x1a, 0x3, 0xaa8, &(0x7f0000f9b000)={0x0, 0x0}) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000c72000)='ns/user\x00') sched_getscheduler(r0) r2 = syz_open_dev$usbmon(&(0x7f00005ab000-0xd)='/dev/usbmon#\x00', 0x6, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='uid_map\x00') sendfile(r3, r1, &(0x7f00002c3000-0x8)=0x0, 0xe613) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000bc1000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23, 0x0}, 0x0}], 0x1, 0x120, &(0x7f00000f9000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x16) r2 = creat(&(0x7f00009c8000)='./file0\x00', 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r3, 0x40045436, 0x5054) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000145000-0x18)={0x7, &(0x7f00004cf000)=""/0, &(0x7f0000768000-0xa8)=[{0x1, 0xe8, 0xb19, &(0x7f000048c000-0xe8)=""/232}, {0x1, 0xc4, 0xaf09, &(0x7f0000361000)=""/196}, {0x7, 0x9c, 0xffffffff, &(0x7f0000936000)=""/156}, {0x100, 0xe, 0x6, &(0x7f00004bd000)=""/14}, {0xc8, 0xe9, 0x4, &(0x7f0000c44000)=""/233}, {0xfffffffffffffffc, 0x8f, 0xaa, &(0x7f00007a4000)=""/143}, {0x9, 0xd8, 0x9, &(0x7f0000d04000-0xd8)=""/216}]}) socketpair$inet(0x2, 0x7, 0x9, &(0x7f00003c7000)={0x0, 0x0}) 2018/01/20 02:06:25 executing program 6: r0 = syz_open_dev$mice(&(0x7f00005ad000-0x10)='/dev/input/mice\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000280000-0x8c)={0x1f13, 0x8, 0xfffffffffffff800, 'queue0\x00', 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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00005fa000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/20 02:06:25 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000016000)='net/protocols\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000017000-0x18)=@get={0x1, &(0x7f0000016000)=""/0, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)="666400000004bb") mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffff9c, 0x40044591, &(0x7f0000019000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ptrace$getregs(0xe, r3, 0x8, &(0x7f0000017000)=""/4096) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000018000)=@req3={0x0, 0x9, 0x8, 0x800, 0x3f, 0xc60, 0x1}, 0x1c) getdents(r2, &(0x7f000000f000)=""/0, 0xffffffffffffff90) 2018/01/20 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000e000+0x335)='mountinfo\x00') r1 = epoll_create1(0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000009000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000+0x546)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000d000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x40000001, 0x0}) 2018/01/20 02:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000021000-0x38)={&(0x7f0000d19000)=@ax25={0x3, {"c3c786fbd9921e"}, 0x9}, 0x10, &(0x7f000038c000)=[], 0x36c, &(0x7f000081d000)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000076a000-0x118)=[{&(0x7f00006da000)=@in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f47000-0x60)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x4008010) 2018/01/20 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() close(r0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000df9000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000c43000-0x58)={0x6c16, 0x100, 0x7f, 0x3, 0x8, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = memfd_create(&(0x7f000078c000-0x1)='\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00003db000-0x14)={0x7, 0x1, {0x1, 0xe536ff2a619133f8, 0x81, 0x3, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) dup2(r1, r1) 2018/01/20 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000895000+0x8a4)='/selinux/mls\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f0000671000-0x51)="d83249d29efcb69b243717a55d3dd4f33f68651f4e333894426e44ba46d6dda6dde1118d0e9e1c6dc00b76ac76845c0542d2cfac43de078f891e3fc1677570aee3d313fe7e3ff662c34253014edfd7238f", 0x51, 0x800, 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = syz_open_dev$loop(&(0x7f000087c000-0xb)='/dev/loop#\x00', 0x3, 0x400) getresuid(&(0x7f0000f1e000)=0x0, &(0x7f0000b74000-0x4)=0x0, &(0x7f0000395000-0x4)=0x0) r4 = getegid() lchown(&(0x7f000050f000-0x8)='./file0\x00', r3, r4) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) 2018/01/20 02:06:26 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000003000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x34)="") waitid(0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000005000-0x6)='rxrpc\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000004000)='vboxnet0self#{vmnet1posix_acl_accessem1em1\x00', 0xfffffffffffffff9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000005000)='blacklist\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000004000-0x13)='loposix_acl_access\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r0, 0x8, r1) 2018/01/20 02:06:26 executing program 6: clock_nanosleep(0x10000000, 0x0, &(0x7f0000040000-0x10)={0x77359400, 0x0}, &(0x7f00000ba000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000027d000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f3a000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f0000fda000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000181000)={&(0x7f0000b63000-0x2c)=@mpls_getnetconf={0x2c, 0x52, 0x200, 0x1, 0x3, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xffffffffffffff00}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xfc00000000}, @NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) 2018/01/20 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ca9000-0x8)={0x0, 0x0}) ioctl$void(r0, 0x5450) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00005ca000-0x20)={0x4, 0x0, 0xae6f849b6a1b6cc8, 0x8}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000286000)={0xe6, r2}) 2018/01/20 02:06:26 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f00008a8000)=0x0, &(0x7f0000573000-0x4)=0x4) ioctl$int_out(r0, 0x2, &(0x7f0000155000)=0x0) 2018/01/20 02:06:26 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000760000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, 0x1c) 2018/01/20 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ad000)='mounts\x00') mkdir(&(0x7f00002d1000-0x8)='./file0\x00', 0x0) readv(r0, &(0x7f0000f3e000-0x50)=[{&(0x7f00006d6000)=""/69, 0x45}, {&(0x7f00009a2000-0x3a)=""/58, 0x3a}, {&(0x7f0000dfa000-0x69)=""/105, 0x69}], 0x3) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000b12000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f00007ee000-0x1)="") umount2(&(0x7f00005ce000-0x8)='./file0\x00', 0x0) readv(r0, &(0x7f0000dd2000)=[{&(0x7f0000a1e000)=""/32, 0x20}], 0x1) 2018/01/20 02:06:26 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000482000-0x4)=0x0) r1 = syz_open_dev$sndseq(&(0x7f000074a000-0xd)='/dev/snd/seq\x00', 0x0, 0x3fffd) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "717565756530000000000000000000000000000000000000000600000000000700000000000000000000000000000000000022001800", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f000000c000-0x5c)={0x0, 0x4000000000000, {0x0, 0x0, 0x0, 0x0, 0x2000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ca6000-0x11)='/selinux/enforce\x00', 0x408000, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x1) ioctl$TIOCNXCL(r2, 0x540d) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f4e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_access(r3, &(0x7f00009fb000)={'system_u:object_r:dhcp_etc_t:s0', 0x20, '/usr/lib/telepathy/mission-control-5', 0x20, 0x36, 0x38, 0x0}, 0x48) bind$unix(r3, &(0x7f00008cd000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000bb9000)=0x0) clock_gettime(0x0, &(0x7f0000351000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000068000)={0x0, 0x0}) write$sndseq(r3, &(0x7f0000bb5000-0x120)=[{0x2, 0x1, 0x1, 0x4, @time={0x0, 0x0}, {0x20, 0x7}, {0x2, 0x34}, @raw32={[0x80, 0x1908, 0x5]}}, {0x20, 0x1000, 0x4, 0x43, @time={r4, r5+30000000}, {0x6, 0x9}, {0x1, 0x7}, @time=@tick=0x7fffffff}, {0x7fffffff, 0xfffffffffffffffd, 0x6, 0x10000, @tick=0x6, {0x0, 0x101}, {0x4, 0xfff}, @connect={{0x7f, 0x2}, {0x400000000000000, 0xd4}}}, {0x4, 0xb490, 0x8, 0x0, @time={0x0, 0x1c9c380}, {0x7ff, 0x9}, {0x7228, 0x100000000000}, @addr={0x6, 0x1000}}, {0xb81e2da, 0xab0, 0xffffffff, 0x7, @tick=0x7fff, {0x20, 0x7}, {0x6, 0x872e}, @queue={0x8, {0x3, 0xa36}}}, {0x2, 0x1ff, 0x7, 0x9, @time={r6, r7+30000000}, {0x2b2, 0x1f}, {0x1, 0x0}, @ext={0x4, &(0x7f0000f5d000)="cf60aed0"}}], 0x120) 2018/01/20 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000074d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000098e000)={0xa, &(0x7f0000ff4000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000073c000-0x8)={r2, 0x1}) sendmsg(r0, &(0x7f0000b26000)={&(0x7f0000334000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000b84000)=[{&(0x7f0000158000-0xc7)='t', 0x1}], 0x1, &(0x7f0000261000)=[], 0x0, 0x0}, 0x0) sendto$ipx(r0, &(0x7f00006ac000)="617250d8d38d1475df17c67e80a06f7287af3ae6b6001f045f1526f297863b0859b1ebdb6f0dfb62de69fac86f947c3d2b2885d9b6d5e54029b38e5cf64242cb1ca85558ae209522496313efc84991327f692b845ec492c82053e44fe0d92c79f658f721a36ea09de2bdde2ca52a3ee8c88f55a01e30", 0x76, 0x0, &(0x7f0000e44000-0x10)={0x4, 0x0, 0x0, "d5914cd9d8f7", 0x0, 0x0}, 0x10) shutdown(r0, 0x1) 2018/01/20 02:06:26 executing program 0: sigaltstack(&(0x7f0000fab000/0x4000)=nil, &(0x7f0000f17000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) pipe2(&(0x7f0000f9a000)={0x0, 0x0}, 0x4000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000035000)={0x12, 0x21, &(0x7f0000e7b000-0x21)="41609e4fec37c0a7daa720d88ddbfcbdb7460ed4549001a31f57f9b8ee9667c2c2"}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b40000)=0x0) madvise(&(0x7f0000bbe000/0x3000)=nil, 0x3000, 0x200000b) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/01/20 02:06:26 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000004000)='./control\x00') mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000002e000)='./control\x00', 0x4000036) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000fb3000-0xa)='./control\x00', 0x185000, 0x48) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) 2018/01/20 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000b6000-0x10)=[{&(0x7f0000dbe000)="290000002e003109ebff0706000000070a000000010000001883000016fffff70000d81f99645aff00", 0x29}], 0x1) fdatasync(r0) 2018/01/20 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21, 0x0, @thr={&(0x7f00007e4000-0x8)="", &(0x7f0000c21000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aef000)=0x0) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x0}]}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) capset(&(0x7f000088b000-0x8)={0x19980330, r1}, &(0x7f0000157000)={0x200, 0x40, 0x7, 0xffffffffffffffff, 0x1f, 0x4}) timer_gettime(r0, &(0x7f0000993000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) prctl$seccomp(0x16, 0x80000000000000, &(0x7f00002fb000)={0x5, &(0x7f000098c000)=[{0x2, 0x1f, 0x2c91, 0x100000000}, {0x6, 0x2, 0x5, 0x9}, {0xff, 0x200, 0x2, 0x5}, {0x1, 0x800, 0x4, 0x7fffffff}, {0x800, 0x8000, 0x1, 0x1f}]}) timer_delete(0x0) r2 = add_key(&(0x7f0000125000-0xd)='dns_resolver\x00', &(0x7f0000b39000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000986000-0xae)="0d707935b81071f1b0934950a12006bf373511054dbefe04775daa5e5d22766cec5d81cca26d5a3f0c9d15c099c7559d5e9e8aefdbcae047db1ec00a29e1b8bd670d9598eb9d4cc30c6ed2d160898b9b3a3463940b8df5a39b719dc0aaf5b4d59deddbd730ec1541a77ddcaf93597b6692aeccb258758fcd26f5d4ea06243d8017857833461e678f587c58cb8dfcff1d274aa13c9deb0c4514b5559151d04bb6f31a6b9549ca550b3c372298195e", 0xae, 0xfffffffffffffffb) keyctl$clear(0x7, r2) 2018/01/20 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000342000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001e4000)='/selinux/checkreqprot\x00', 0x50000, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00004d7000)={0x7, &(0x7f0000053000)=[{0x3, 0x80000001, 0xa45d, 0x4}, {0x145a, 0x3ff, 0x3, 0x1f}, {0x0, 0x9, 0x20, 0x4}, {0x7a3, 0x100, 0x934c, 0x80000001}, {0x6, 0x4, 0x3, 0x3}, {0x7, 0x2, 0x7, 0xffff}, {0x101, 0xb3ae, 0x2, 0x2}]}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f70000)=0x0, &(0x7f00005e2000)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f51000-0x10)={0x0, 0x2, 0x100000000, 0xd90}, &(0x7f00008a7000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d4f000)={r1, @in6={{0xa, 0x3, 0xf7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x32}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xff}, 0x98) timer_create(0x6, &(0x7f0000212000-0x60)={0x0, 0x1c, 0x0, @thr={&(0x7f0000cdf000)="58fd690815112794432cbcea2271fd61aa816af7b3a4ff83ebeeb6cd87f55005af07130fa9b8e6c65be2577163afb3251b87e6f30d3e7b9b6d4a1a440a963912f181909782c285dd649f33a491c2144f6b356635893b10d898d82176e13f271a7da2f14723c79ca1b2ab4ebd63d800ddfd64daff0a78a34a4b6a74c012b96d0a77", &(0x7f0000156000)="a57dde4e76fa491c17115e17b5a9c010755d9bbe68d621317e9c70a29e377b010e4b28361cdffdde8d9947e5e0609bcbaaa8a0e01d1be4291fd5a17696b6a83333cadf1dc163c21c2f38c32bf7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f77000-0x4)=0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9) 2018/01/20 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) accept4(r0, &(0x7f00006f7000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e46000-0x4)=0x14, 0x80800) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000b13000-0xc)={@multicast2=0xe0000002, @rand_addr=0x5, r1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/20 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x0, 0x0}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000168000-0x8)=0x0, &(0x7f0000357000-0x4)=0x8) getresgid(&(0x7f00004ae000)=0x0, &(0x7f0000069000-0x4)=0x0, &(0x7f0000651000-0x4)=0x0) setgid(r2) 2018/01/20 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) rmdir(&(0x7f0000c00000-0xa)='./control\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000873000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000deb000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc7000-0x4)=0xe8) getresgid(&(0x7f00002ea000)=0x0, &(0x7f000029a000)=0x0, &(0x7f0000fdf000)=0x0) chown(&(0x7f00004ec000-0xa)='./control\x00', r2, r3) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000319000-0x4)=0x2, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x30) unlink(&(0x7f00007ad000)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') lremovexattr(&(0x7f0000461000)='./file0\x00', &(0x7f0000184000-0x19)=@known='system.posix_acl_default\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000060f000-0xd)='/dev/snd/seq\x00', 0x0, 0x2000000000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0xfffffffffffffff8, 0xfffffffffffffff7}, {0x0, 0x767}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = dup3(r0, r0, 0x0) sendmsg$key(r1, &(0x7f000007e000-0x38)={0x0, 0x0, &(0x7f000078f000)={&(0x7f0000b6a000)={0x2, 0x7, 0xfff0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x10000, [0x0, 0x0, 0x0]}, @sadb_ident={0x2, 0xa, 0xffffffffffffb719, 0x0, 0x141}, @sadb_ident={0x2, 0xa, 0x5, 0x0, 0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x4) close(r0) 2018/01/20 02:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00002c8000-0x108)={0x2, {{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, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003dd000-0x10)='/selinux/status\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000a6e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd5000)=0xc) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000d9e000-0x4)=0x0) rt_sigreturn() 2018/01/20 02:06:26 executing program 7: clock_gettime(0xfffffffffffffff4, &(0x7f00002ed000)={0x0, 0x0}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000850000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000ce7000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) 2018/01/20 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000310000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00009e8000)={&(0x7f000029b000)=[0x0, 0x0, 0x0], &(0x7f0000247000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000026a000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00009d6000)=[0x0, 0x0], 0x3, 0x9, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}) r2 = eventfd2(0x0, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x80004) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000e93000)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f000042f000-0x4)=0xc) r6 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000391000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0, 0x0, 0x3, 0x0, 0x2, 0xa0, 0xa0, 0x3e, r5, r6}, {0x100000000, 0xaf84, 0x7, 0x2, 0x7, 0x6, 0x3, 0x7fffffff}, {0x901, 0x1, 0x2c, 0x5}, 0x9, 0xa, 0x1, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x0, 0x0}, 0x2, @in=@rand_addr=0xc84, 0xffffffffffffffff, 0x0, 0x3, 0x3, 0x800, 0xdb22, 0x8}}, 0xe8) socketpair(0xf, 0x5, 0x0, &(0x7f0000cd9000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000d4a000)={0xffffffff80000005, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f00003db000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000020d000-0xc)={0x0, 0x0}) request_key(&(0x7f0000877000)='pkcs7_test\x00', &(0x7f0000157000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000294000-0x1)='\x00', 0xfffffffffffffffa) request_key(&(0x7f0000f80000)='pkcs7_test\x00', &(0x7f0000918000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000257000)='%(selinux-cpuset\x00', 0x0) r7 = add_key(&(0x7f0000aab000-0xa)='syzkaller\x00', &(0x7f00006e1000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r8 = add_key$user(&(0x7f0000de3000)='user\x00', &(0x7f000005c000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000439000)="5827e68b898d53ecbe0000024877732c7e6fc3ceb89eef68ff4db29ec587e1f13362b8d40fb5acf035a313da6f4faf71babaff8d4ebe3b3ae6fe93c64e810defc8584ec403ef962e1cbf444c9cd9ad2faf00ab6edbf2d06b17ac69", 0x50, r7) keyctl$set_timeout(0xf, r8, 0x1) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000af8000)=0x2, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000049c000-0xc4)=""/196, &(0x7f0000ab4000)=0xc4) 2018/01/20 02:06:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x90000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) stat(&(0x7f00007f2000-0x8)='./file0\x00', &(0x7f0000716000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a2c000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x5, 0x500c2) r5 = creat(&(0x7f00000aa000)='./file0\x00', 0x144) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x280040) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = socket$packet(0x11, 0x1, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000143000-0xc)=@proc={0x10, 0x0, 0x2, 0x20000400}, 0xc, &(0x7f0000000000)=[{&(0x7f0000a63000-0x2c0)={0x2c0, 0x1b, 0x400, 0x5, 0x0, "", [@nested={0x34, 0x11, [@generic="be592c17a1e7847f03162b98b0f72babff2968b7d6126015e7c916271cd682ddd8cd568402a1f1fc0e807a6afc5b12c1"]}, @nested={0x28, 0x2a, [@typed={0x8, 0xf, @void=""}, @generic="2c53e516ad278c5223c19ffd7c4ee4", @typed={0xc, 0x8f, @u32=0x7}]}, @nested={0x254, 0x22, [@generic="d6dad671d71db2de5f94c968c56636f4a745be7cc8686ea8ad8e5290c16bfea809b5cf8d0c1519a8b8375c1637c4955cd412e371131b004eb597ac3c9ac17d62379f08c0edb3369a329d67587352da872f07", @typed={0xbc, 0x24, @binary="25ac5f21ba94693fc871fb80f9ac3a515bc0904c3543c49846c93f4984afab2677cff5acf879a2a1b0c77b1d5a16143b7552cd5cec3c607ad0de885989d84f60686c26e220f980798d31cda02f9c767f778a4f86a67d5c49ffe00fb3c6cf299313200201081cad7df28e68f15337f6c62300bd80490d2945d0e5503124057013d6d641fac530ffca7936bdc90f229fab4f97478fbe6e601857c11e2d15542e658157a3be8a4b6c61420d3009f430456f20"}, @typed={0xc, 0x87, @ipv4=@multicast2=0xe0000002}, @typed={0x18, 0x18, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="dfb630ff7d886ae7d0b3f006cac2291a76ba46dd38880faa84b5c9c57de6ca9127f4b109213c3ea385a50297e097c4c16382e2ccc30ad2598e721cf660b3df9e3320eda567f29c27f9d08237a747cb4c026f7fd01b3912d854720e5cdc4e877256c1f713e4ef6a92815c295abfd28018d5edf9bcbfc4655e3c1b730c6b37fd40ea31fb756913a6d6", @generic="83f779fd37eaf067031e30394ebb2a5286de57049d61561fdf3fe9a9bfee51fda8b7f042dcc1946cb3c63f435de86222e45902c8ee41d93b9a7607959a27ddd1e74ef83ad3f4a8d296d7fb9671f8754573796da8e7433d7105e85e2f70140e4e0e523f1cb0835f2da182e2ed19e1628eafd3e0b9385383c0507c433dced104b7a65f085c286ef563588bd0ab2b87ce303eea56"]}]}, 0x2c0}], 0x1, &(0x7f0000c59000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}], 0x50, 0x84}, 0x40) add_key(&(0x7f0000066000)='user\x00', &(0x7f0000919000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00003c9000-0x68)="cb", 0x1, 0xffffffffffffffff) 2018/01/20 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ebe000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00003b2000)={{0x1, 0x3dc}, {0x4, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket(0x0, 0x80800, 0x8) connect$netrom(r1, &(0x7f00006fb000-0x48)=@ax25={0x3, {"b8840ef923bc0d"}, 0x7}, 0x10) 2018/01/20 02:06:26 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) futex(&(0x7f0000012000-0x4)=0x0, 0x3, 0x0, &(0x7f0000002000-0x10)={0x77359400, 0x0}, &(0x7f0000002000-0x4)=0x0, 0x0) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x40000000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) nanosleep(&(0x7f0000867000-0x10)={0x0, 0x0}, &(0x7f00003c6000-0x10)={0x0, 0x0}) 2018/01/20 02:06:26 executing program 0: clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000-0x119)={0x6, 0xc17, 0x6, 0x1bebdd75, 0x6, [{0x3, 0x5, 0x8ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x7, 0x7bc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xf1f1, 0x51df6fa8, 0x1c, 0x0, 0x0, 0xc02, 0x0, 0x0, 0x0}, {0x5, 0x9, 0x3, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x100000001, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008d3000)='/proc/self/net/pfkey\x00', 0x100, 0x0) dup2(r0, r1) lremovexattr(&(0x7f0000333000)='./file0\x00', &(0x7f0000ddb000-0xc)=@random={'os2.\x00', 'ppp1$$\x00'}) 2018/01/20 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000bcb000-0x4b)="", 0x0, 0x20040050, &(0x7f0000fec000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ppoll(&(0x7f0000ff1000-0x40)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000026e000)={0x0, 0x0}, &(0x7f0000f95000-0x8)={0x0}, 0x8) 2018/01/20 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000feb000)={0x0, 0x0}) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000253000-0xbe)=""/190, &(0x7f0000feb000-0x4)=0xbe) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) stat(&(0x7f0000ba7000-0x8)='./file0\x00', &(0x7f0000863000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000aa7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c49000-0x4)=0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00007ca000)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000-0x4)=0xe8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ff8000-0x8)='./file0\x00', &(0x7f0000ff8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ff7000)=0x0) fstat(r0, &(0x7f0000ecc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000060f000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000353000)={&(0x7f00007b3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000116000)=[{&(0x7f0000ff8000-0xac)="52a28f7b7abfa938e2c88abe766d683c3b67ad5c8846b3fee9d6cf4a7bd07dcf75a185df88f46313543d9ca827e7409ed789bcdc4f485867999edab1fc1766e40792e803821c6eb09f05cd238696c516309285f89d2db181a9d81add4c7f967f1470606f0383aa075a68f3be9052d99eb5c6c2b36442a038bdd86572032e30367e6a9e572945c1867ca56f2f764b5a8b9a092eb2d773ddde55cdd8d365f0b194a0d090600748722f4bf1ba1a", 0xac}, {&(0x7f0000ff8000-0xa3)="aa3066fb7b3da9e372316e321ca566bdbca6798fc6ea37497ccd3ad32b55ccd2f8af55b52f19a87b985e65582343504f4df972fa3381ca76a375b96b5874cafebb2fe28ac940f586279b6560dfee49e1e883b49ca7c45a21c7bfc03dd60a56f9f7206dcaf1b9f355fad9e8d52c17284db1c5481af01dd42f67733fec1a08f9d184edae15a5d461f1e2d6e48d0747db6981325cbc6d643c91b9747c2793ce0f183b5cc8", 0xa3}, {&(0x7f0000f83000)="ce3e914e7ec23c5b14d4e5029f59b66153c76566f05f31017bebd71baaaf9e88e295a79c915365be81589df75aadaa4affc4f043ea50442d8026857664923a62f0002e60f688d5db3fa66788d724ede8013160a176ef8b8adf71cfa556110532a588789e04241e5269b4f615270a5d08d5de04fb91dd6da67161f722efa04a2520f4b08c4ab3376540a266487114e91ea47ce41f391f145ec3668b18a2892280e1f47193a043383409d454aed0fd0000d9d2d118b85e3054ed2e2f5ac95a07156a1a5a7e87e67d28ea0e1ce3", 0xcc}, {&(0x7f0000ff8000-0x4f)="1e96f69c3f544a28d4d753042799306b31da6c9350278801636731a853fb1f59dddbd3cd708d15d2b4656004d4bef2d97f09a2154020b2a7b7d788cb7c63f9568cb5ffb7bbfda409705c2cb59e438d", 0x4f}], 0x4, &(0x7f0000498000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xb0, 0x40800}, 0x800) ioctl$int_in(r1, 0x0, &(0x7f0000ff7000-0x8)=0xee7c) 2018/01/20 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000380000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00001dc000)=""/79, &(0x7f0000dab000-0x4)=0x4f) socketpair$inet6(0xa, 0x8ffc5198f7e54483, 0xfe, &(0x7f0000a9e000-0x8)={0x0, 0x0}) recvfrom$inet(r0, &(0x7f00004da000-0x42)=""/66, 0x42, 0x40000000, &(0x7f00003dc000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mknod$loop(&(0x7f0000242000)='./file0\x00', 0x8000, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00006c5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) syz_open_dev$tun(&(0x7f00006fa000)='/dev/net/tun\x00', 0x0, 0x40000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000062c000)={0x3}, 0x1) lstat(&(0x7f00001e5000)='./file0\x00', &(0x7f00007d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000769000-0x1c)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000469000)='./file0\x00', r2, r3, 0x800) [ 50.487060] FAULT_FLAG_ALLOW_RETRY missing 30 [ 50.491859] CPU: 0 PID: 8571 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 50.499391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.508747] ffff8801c6ebf4e0 ffffffff81d941c9 ffff8801c6ebf7c0 0000000000000000 [ 50.516810] ffff8801cd51cd10 ffff8801c6ebf6b0 ffff8801cd51cc00 ffff8801c6ebf6d8 [ 50.525588] ffffffff81661c5a 0000000000004679 ffff8801c5ea0968 ffff8801c5ea08a0 [ 50.533591] Call Trace: [ 50.536164] [] dump_stack+0xc1/0x128 [ 50.541502] [] handle_userfault+0xa3a/0x1310 [ 50.547542] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.554527] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 50.560904] [] ? __lock_is_held+0xa1/0xf0 [ 50.566674] [] ? handle_mm_fault+0x117b/0x2530 [ 50.572886] [] ? handle_mm_fault+0x1fc3/0x2530 [ 50.579088] [] handle_mm_fault+0x1fd1/0x2530 [ 50.585119] [] ? __pmd_alloc+0x410/0x410 [ 50.590803] [] ? __lock_is_held+0xa1/0xf0 [ 50.596575] [] __do_page_fault+0x5c2/0xd40 [ 50.602440] [] ? mm_fault_error+0x2c0/0x2c0 [ 50.608393] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.615036] [] do_page_fault+0x27/0x30 [ 50.620557] [] page_fault+0x28/0x30 [ 50.625807] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 50.632792] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 50.639777] [] ? iov_iter_advance+0xd70/0xd70 [ 50.645897] [] ? mark_held_locks+0xaf/0x100 [ 50.651846] [] generic_perform_write+0x1dc/0x500 [ 50.658223] [] ? page_endio+0x180/0x180 [ 50.663823] [] ? file_update_time+0xbc/0x3b0 [ 50.669859] [] ? current_time+0xd0/0xd0 [ 50.675456] [] __generic_file_write_iter+0x348/0x570 [ 50.682181] [] generic_file_write_iter+0x2d5/0x600 [ 50.688734] [] __vfs_write+0x4bf/0x680 [ 50.694245] [] ? do_iter_readv_writev+0x400/0x400 [ 50.700710] [] ? __lock_is_held+0xa1/0xf0 [ 50.706483] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 50.713034] [] ? __sb_start_write+0x14a/0x310 [ 50.719151] [] vfs_write+0x189/0x530 [ 50.724489] [] SyS_write+0xd9/0x1b0 [ 50.729751] [] ? SyS_read+0x1b0/0x1b0 [ 50.735194] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.742010] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.748562] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/20 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$describe(0x6, r0, &(0x7f0000007000-0x11)=""/17, 0x11) 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) r2 = 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) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000b000)='/dev/sequencer\x00', 0x200400, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000c000-0x10)={0x6, &(0x7f000000c000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000003000)={r4, 0x2}) keyctl$read(0xb, r1, &(0x7f0000007000)=""/4, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r3, &(0x7f000000c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10, 0x80800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000002000-0xa)='id_legacy\x00', &(0x7f000000b000-0x2)='{\x00') add_key(&(0x7f0000005000-0xa)='syzkaller\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000b000)="60699ae7e78700088410b814818cf9778599fae3dadc506191f375340168b2465307e33ea78e22cc67576f0faf2f3ff2e8e61b4072e81534563b425d862f377b4d6b5acdce285276dc653eca3cbe3fa35c199db4fd6108426fc531bc0c1fce1405d7483320fdafd1b7d13598090877e2f4d90783f2997d71f66e04efe74b12bef12e32ed38dca3bf3ffb6663f65efcd787d1e2a1dc9ee8d791f64a442161861ac718fd62ebb280f14be28aec938fa66bf3d84b0d55482ac1224683c105a4b7ad7382ac272b4fd91653845ad76f477a5b753d67", 0xd3, r2) 2018/01/20 02:06:26 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000981000-0xd)='/dev/usbmon#\x00', 0x9150000000000000, 0x48000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000001000-0x96)=""/150) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000043b000)=0x0) unshare(0x2000) alarm(0xfffffffeffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0xff, &(0x7f000041b000)=0x9, 0x4) r3 = syz_open_procfs(r1, &(0x7f0000403000)="6664001f66d0") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000000000)={&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0xa)="4cd25638ff5992200b1d", 0xa}, {&(0x7f0000000000)="aa845437e30c6b196c46cf134f1c4c1ae8e5cdbc78a9438ba1fe1a9a30a663ff8fe002ef360e18abadfb653ad6792ef8693fc2a795716e115c9831090535ae7be983921c29eb1d5cc8859c14c5d87b7c1d38593cd79cf8c1fa6a7faec2e73932d3e734d66696957f9b5ebd1bc823623a996352f54db2f5bfa3c4b992d36e92998a971dc5747c9121925fe55790b4ba1024e5728ee4937ed81a6672b950e318347dd8808ea54091d75c5224a9b879133f2a7e99fd8c4d13624bb7652bdcfa6922fbb5a7629448e9fd3060cfa51691becf644b52e455a7348eccb890545d1342970c290951", 0xe4}], 0x2, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x801}, 0x20008000) exit(0x0) getdents(r3, &(0x7f00002a5000-0x8a)=""/138, 0x8a) 2018/01/20 02:06:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$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$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/20 02:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aee000-0xc)={0x100000000000000, 0x0}) r2 = accept$inet(r1, 0x0, &(0x7f0000334000)=0x0) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f00004ce000)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xf}}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000719000)=""/41, &(0x7f0000cac000)=0x29) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004bc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000c9c000-0x6)={0x0, 0x3}, &(0x7f0000a1f000)=0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000275000-0x8)={r4, 0x81f}, &(0x7f0000ba3000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000a3a000)={0x50000000, 0x0}) timerfd_settime(r1, 0x3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000c20000)={{0x0, 0x0}, {0x0, 0x0}}) epoll_pwait(r0, &(0x7f0000301000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f00000fb000-0x8)={0x0}, 0x8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000f5000-0x4)=0x0) sched_getparam(r5, &(0x7f0000a0e000)=0x0) 2018/01/20 02:06:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001c5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fstatfs(r0, &(0x7f0000c58000)=""/229) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/load\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000cf4000)="", 0x0, 0x0) 2018/01/20 02:06:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f00001cd000-0xb)='/dev/loop#\x00', 0x28af, 0x420000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000233000-0x74)=[@in6={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) r2 = add_key$keyring(&(0x7f000052f000-0x8)='keyring\x00', &(0x7f0000cdd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x8) dup3(r0, r1, 0x0) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f000093e000-0x6f)=""/111) dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) readv(r3, &(0x7f0000335000)=[{&(0x7f0000d99000-0xe5)=""/229, 0xe5}, {&(0x7f0000363000-0x3b)=""/59, 0x3b}, {&(0x7f00000e8000)=""/72, 0x48}], 0x3) rt_sigprocmask(0x2, &(0x7f0000033000-0x8)={0x0}, 0x0, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000388000)=[], 0x0) finit_module(0xffffffffffffffff, &(0x7f0000ef4000-0x9)='security\x00', 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000bf4000-0xd)='/dev/usbmon#\x00', 0x8, 0x208000) ioctl$TIOCPKT(r4, 0x5420, &(0x7f000005f000-0x4)=0x5) getrusage(0x0, &(0x7f0000e9a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigtimedwait(&(0x7f0000704000-0x8)={0x0}, &(0x7f00000f4000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a2e000)={0x0, 0x8000000}, 0x8) openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x0, 0x0) close(r0) mount(&(0x7f00000f3000-0x8)='./file0\x00', &(0x7f0000c58000-0x8)='./file0\x00', &(0x7f0000f20000)='hugetlbfs\x00', 0x8000, 0x0) 2018/01/20 02:06:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000069c000)={{&(0x7f0000fc8000/0x11000)=nil, 0x11000}, 0x3, 0x0}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') connect$unix(r1, &(0x7f0000f52000)=@file={0x0, './control/file0\x00'}, 0x12) stat(&(0x7f000095d000)='./file1\x00', &(0x7f0000e9b000)={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) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xc2f000)=nil, 0xc2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004ea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000821000)=0xc) fcntl$setown(r0, 0x8, r1) mlock(&(0x7f000055a000/0x1000)=nil, 0x1000) fcntl$setown(r0, 0x8, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000031b000-0x9)='/dev/ppp\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001c1000-0x20)={0x8, 0x0, 0x0, 0x7}) mmap(&(0x7f0000c2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f000043f000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c30000-0x20)={0xd64d, r3, 0x10002, 0xfffffffffffffff7}) fcntl$getownex(r0, 0x10, &(0x7f0000c2f000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) waitid(0x0, 0x0, &(0x7f0000c30000-0x5)={0x0, 0x0, 0x0, 0x0}, 0x9, &(0x7f0000023000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:26 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="f7685268d8fd23f4b59ff8b1ac65cef6", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f00005fd000-0x4)=0x0, 0x4) 2018/01/20 02:06:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000be7000)='net/raw\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000ce5000-0x8)={0x0, 0x4, 0x7fff}, &(0x7f000063a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e60000)={r1, 0x1}, 0x6) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r2 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) finit_module(r2, &(0x7f0000b5a000)='mqueue\x00', 0x1) r3 = memfd_create(&(0x7f0000f55000)='mqueue\x00', 0x2) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000cb5000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000058000-0x4)=0xc) r5 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000020c000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x100, 0x2, 0x20, 0x20, 0x33, r4, r5}, {0x62c4, 0x1, 0x1, 0x7, 0x40, 0x10001, 0x864, 0x8a}, {0x200, 0x0, 0x2, 0xfffffffffffffff8}, 0x7, 0xe, 0x0, 0x1, 0x1, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2b}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3, 0x2, 0x0, 0x95, 0xf82}}, 0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000242000)={@multicast2=0xe0000002, @broadcast=0xffffffff, r4}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000c97000-0x20)={0x4, 0x83d9, 0x200, 0x6, 0x8000, 0x28d840a8, 0x0, 0x6, 0x0}, &(0x7f0000e99000)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000178000-0x8c)={r6, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f5c000-0x4)=0x8c) clock_gettime(0x0, &(0x7f0000a89000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f000061e000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r2, &(0x7f0000090000)="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", 0xe82, 0x3, &(0x7f0000636000-0x10)={r7, r8}) connect$netrom(r3, &(0x7f0000689000-0x48)=@full={{0x3, {"4fe75132697b1a"}, 0x6}, [{"6c6df52d384f02"}, {"69b4aecad54be0"}, {"024df444bce1b8"}, {"54a78944bca6cc"}, {"9c8ec04970a3c9"}, {"f171fad9aef288"}, {"5bc565f8346522"}, {"23ec6674419229"}]}, 0x48) recvfrom$ax25(r2, &(0x7f0000f36000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f0000418000)={0x3, {"a57fc50932387a"}, 0x3664}, 0x10) [ 50.832941] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 50.849855] CPU: 0 PID: 8649 Comm: syz-executor5 Not tainted 4.9.77-ge12a9c4 #18 [ 50.857390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.866749] ffff8801c552f948 ffffffff81d941c9 1ffff10038aa5f2c ffff8801c5641800 [ 50.874800] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c552fa58 2018/01/20 02:06:26 executing program 6: mmap(&(0x7f0000000000/0xf42000)=nil, 0xf42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000806000)=0xbffffffffffffffa, 0x8) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000012000-0x10)=[{&(0x7f0000f42000)="f8408e907d003cb2", 0x8}], 0x1) r1 = epoll_create(0x5) dup2(r1, r0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f33"}, 0x0}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r6, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r2) fcntl$setsig(r5, 0xa, 0x12) dup2(r5, r6) tkill(r2, 0x16) setsockopt(r3, 0xfffffffffffffe28, 0x3800, &(0x7f00004a7000-0xa4)="001fcf59a32af1ff59d485d7e6a065a4248867e1276eec0edd83e1831f42d30d37aa9c9b34f6f8ca08bd29da2abd3be1738f426dfc450570e3df7d39db763e7b8ac8d33532812c153792763db2e3bcafd8e3f21d65aa8873eb0d3931d139c38160313d68c69f2fc232ac9f23aee91518a7351eaf3f544b61755c34888ee84cdcfa8e78f378c3add6873e11d1849d81b9417e71c686e9b280c08cb904c3eec3dda8d2d359", 0xa4) 2018/01/20 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) accept4$llc(r0, &(0x7f000099f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000985000)=0x10, 0x80000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) 2018/01/20 02:06:26 executing program 4: clone(0x0, &(0x7f000029f000-0x1)="", &(0x7f000042f000)=0x0, &(0x7f0000000000)=0x0, &(0x7f00009cd000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x2f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000001000-0x8)={@rand_addr=0x80, @rand_addr=0x5fde}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000001000)={0x3}, &(0x7f0000001000-0x8)={0x0}, 0x8) pipe2(&(0x7f0000574000)={0x0, 0x0}, 0x0) [ 50.882858] ffffffff81451af2 024000c2c552f998 0000000041b58ab3 ffffffff84195265 [ 50.890941] Call Trace: [ 50.893525] [] dump_stack+0xc1/0x128 [ 50.898886] [] warn_alloc+0x212/0x240 [ 50.904336] [] ? zone_watermark_ok_safe+0x280/0x280 [ 50.911120] [] ? avc_has_perm+0xb0/0x4f0 [ 50.916820] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 50.923302] [] __vmalloc_node_range+0x3f5/0x5f0 [ 50.929612] [] ? check_preemption_disabled+0x3b/0x200 [ 50.936433] [] ? task_has_security+0x130/0x270 [ 50.942651] [] vmalloc+0x5b/0x70 [ 50.947659] [] ? sel_write_load+0x130/0xfd0 [ 50.953624] [] sel_write_load+0x130/0xfd0 [ 50.959438] [] ? get_futex_key+0x1050/0x1050 [ 50.965493] [] ? sel_read_bool+0x250/0x250 [ 50.971379] [] ? do_futex+0x3f8/0x15c0 [ 50.976909] [] ? sel_read_bool+0x250/0x250 2018/01/20 02:06:26 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, 0xfff1) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000025c000)=0x3f, 0x256) write(r0, &(0x7f0000adb000)="85c0d0cc", 0x4) timerfd_create(0x2, 0x80000) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000010a000)='ceph\x00', &(0x7f0000523000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ae1000-0x1)='\x00', 0xfffffffffffffffb) keyctl$search(0xa, 0x0, &(0x7f0000ae1000-0x6)='.dead\x00', &(0x7f000078a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, r1) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000ae2000-0x9)='/dev/sg#\x00', 0x400, 0x400000) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000ae2000-0x8)=0x92, 0x8) 2018/01/20 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000034000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000072000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) bind$inet(r0, &(0x7f0000114000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000191000-0xad)="", 0x0, 0x20008000, &(0x7f00006e2000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000d8d000)={&(0x7f00000a0000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00008b9000-0x80)=[], 0x0, &(0x7f0000d89000-0x13e0)=[], 0x0, 0x0}, 0x0) 2018/01/20 02:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ad000-0x11)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x41b4) fallocate(r0, 0x2, 0x2d, 0x7) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000580000-0x30)={0xc, 0x0, &(0x7f000016e000)=[@free_buffer={0x40086303, 0x0}], 0x0, 0x0, &(0x7f00004ec000)=""}) [ 50.982783] [] __vfs_write+0x103/0x680 [ 50.988321] [] ? do_iter_readv_writev+0x400/0x400 [ 50.994819] [] ? __might_sleep+0x95/0x1a0 [ 51.000626] [] ? __lock_is_held+0xa1/0xf0 [ 51.006426] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 51.013269] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 51.019853] [] ? __sb_start_write+0x14a/0x310 [ 51.025996] [] vfs_write+0x189/0x530 2018/01/20 02:06:27 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() rt_tgsigqueueinfo(r0, 0x0, 0x0, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0}) [ 51.031359] [] SyS_pwrite64+0x13f/0x170 [ 51.036976] [] ? SyS_pread64+0x170/0x170 [ 51.042675] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.047354] binder: 8693:8697 BC_FREE_BUFFER u0000000000000000 no match [ 51.050298] binder_alloc: binder_alloc_mmap_handler: 8693 20000000-20002000 already mapped failed -16 [ 51.051894] binder: BINDER_SET_CONTEXT_MGR already set [ 51.051901] binder: 8693:8697 ioctl 40046207 0 returned -16 [ 51.056608] binder_alloc: 8693: binder_alloc_buf, no vma [ 51.056624] binder: 8693:8697 transaction failed 29189/-3, size 0-0 line 3127 [ 51.056654] binder: 8693:8698 BC_FREE_BUFFER u0000000000000000 no match [ 51.069915] binder: undelivered TRANSACTION_ERROR: 29189 [ 51.070022] binder: release 8693:8697 transaction 64 out, still active [ 51.070025] binder: undelivered TRANSACTION_COMPLETE [ 51.070043] binder: send failed reply for transaction 64, target dead [ 51.119544] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.126100] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 51.134759] Mem-Info: [ 51.137189] active_anon:50282 inactive_anon:44 isolated_anon:0 [ 51.137189] active_file:3513 inactive_file:7993 isolated_file:0 [ 51.137189] unevictable:0 dirty:175 writeback:0 unstable:0 [ 51.137189] slab_reclaimable:6797 slab_unreclaimable:60634 [ 51.137189] mapped:23689 shmem:62 pagetables:626 bounce:0 [ 51.137189] free:1477286 free_pcp:337 free_cma:0 [ 51.172069] Node 0 active_anon:199072kB inactive_anon:176kB active_file:14052kB inactive_file:31972kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94692kB dirty:712kB writeback:0kB shmem:248kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 75776kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 51.202042] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 51.231556] lowmem_reserve[]: 0 2908 6410 6410 [ 51.236763] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:636kB free_cma:0kB [ 51.268342] lowmem_reserve[]: 0 0 3501 3501 [ 51.273275] Normal free:2913356kB min:36824kB low:46028kB high:55232kB active_anon:201028kB inactive_anon:176kB active_file:14052kB inactive_file:31984kB unevictable:0kB writepending:716kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27188kB slab_unreclaimable:242560kB kernel_stack:5568kB pagetables:2480kB bounce:0kB free_pcp:724kB local_pcp:32kB free_cma:0kB [ 51.307599] lowmem_reserve[]: 0 0 0 0 [ 51.312082] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 51.327396] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB [ 51.345136] Normal: 539*4kB (UME) 778*8kB (UM) 164*16kB (UME) 67*32kB (UME) 124*64kB (UM) 25*128kB (UME) 3*256kB (UM) 3*512kB (UM) 3*1024kB (ME) 2*2048kB (UM) 703*4096kB (M) = 2913244kB [ 51.364731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 51.373867] 11573 total pagecache pages [ 51.377818] 0 pages in swap cache [ 51.381312] Swap cache stats: add 0, delete 0, find 0/0 [ 51.386653] Free swap = 0kB [ 51.389758] Total swap = 0kB [ 51.392773] 1965979 pages RAM [ 51.395845] 0 pages HighMem/MovableOnly [ 51.399820] 320509 pages reserved [ 51.403549] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 51.413510] CPU: 1 PID: 8702 Comm: syz-executor5 Not tainted 4.9.77-ge12a9c4 #18 [ 51.421023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.430524] ffff8801c567f948 ffffffff81d941c9 1ffff10038acff2c ffff8801c5f90000 [ 51.438526] ffffffff83ab8e20 0000000000000001 0000000000400000 ffff8801c567fa58 [ 51.446520] ffffffff81451af2 024000c2c567f998 0000000041b58ab3 ffffffff84195265 [ 51.454583] Call Trace: [ 51.457147] [] dump_stack+0xc1/0x128 [ 51.462484] [] warn_alloc+0x212/0x240 [ 51.467905] [] ? zone_watermark_ok_safe+0x280/0x280 [ 51.474545] [] ? avc_has_perm+0xb0/0x4f0 [ 51.480240] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 51.486710] [] __vmalloc_node_range+0x3f5/0x5f0 [ 51.493001] [] ? check_preemption_disabled+0x3b/0x200 [ 51.499823] [] ? task_has_security+0x130/0x270 [ 51.506028] [] vmalloc+0x5b/0x70 [ 51.511014] [] ? sel_write_load+0x130/0xfd0 [ 51.516953] [] sel_write_load+0x130/0xfd0 [ 51.522730] [] ? get_futex_key+0x1050/0x1050 [ 51.528765] [] ? sel_read_bool+0x250/0x250 [ 51.534619] [] ? do_futex+0x3f8/0x15c0 [ 51.540127] [] ? sel_read_bool+0x250/0x250 [ 51.546075] [] __vfs_write+0x103/0x680 [ 51.551585] [] ? do_iter_readv_writev+0x400/0x400 [ 51.558048] [] ? __might_sleep+0x95/0x1a0 [ 51.563816] [] ? __lock_is_held+0xa1/0xf0 [ 51.569590] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 51.576408] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 51.582957] [] ? __sb_start_write+0x14a/0x310 [ 51.589072] [] vfs_write+0x189/0x530 [ 51.594408] [] SyS_pwrite64+0x13f/0x170 [ 51.600002] [] ? SyS_pread64+0x170/0x170 [ 51.605683] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.612495] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.619044] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 51.626101] Mem-Info: [ 51.628568] active_anon:50261 inactive_anon:44 isolated_anon:0 [ 51.628568] active_file:3513 inactive_file:7996 isolated_file:0 [ 51.628568] unevictable:0 dirty:184 writeback:0 unstable:0 [ 51.628568] slab_reclaimable:6797 slab_unreclaimable:60645 [ 51.628568] mapped:23670 shmem:62 pagetables:618 bounce:0 [ 51.628568] free:1477327 free_pcp:335 free_cma:0 [ 51.661856] Node 0 active_anon:201044kB inactive_anon:176kB active_file:14052kB inactive_file:31984kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:94680kB dirty:736kB writeback:0kB shmem:248kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 51.692079] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 51.721441] lowmem_reserve[]: 0 2908 6410 6410 [ 51.726613] DMA32 free:2980124kB min:30596kB low:38244kB high:45892kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2980760kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:636kB local_pcp:0kB free_cma:0kB [ 51.757501] lowmem_reserve[]: 0 0 3501 3501 [ 51.762431] Normal free:2913276kB min:36824kB low:46028kB high:55232kB active_anon:201044kB inactive_anon:176kB active_file:14052kB inactive_file:31984kB unevictable:0kB writepending:736kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:27188kB slab_unreclaimable:242580kB kernel_stack:5536kB pagetables:2472kB bounce:0kB free_pcp:704kB local_pcp:684kB free_cma:0kB [ 51.796213] lowmem_reserve[]: 0 0 0 0 [ 51.800606] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 51.815893] DMA32: 3*4kB (M) 4*8kB (M) 5*16kB (M) 1*32kB (M) 4*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980124kB [ 51.833147] Normal: 539*4kB (UME) 778*8kB (UM) 164*16kB (UME) 68*32kB (UME) 124*64kB (UM) 25*128kB (UME) 3*256kB (UM) 3*512kB (UM) 3*1024kB (ME) 2*2048kB (UM) 703*4096kB (M) = 2913276kB [ 51.852577] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 51.861413] 11579 total pagecache pages [ 51.865364] 0 pages in swap cache [ 51.868782] Swap cache stats: add 0, delete 0, find 0/0 [ 51.874135] Free swap = 0kB [ 51.877139] Total swap = 0kB [ 51.880170] 1965979 pages RAM [ 51.883254] 0 pages HighMem/MovableOnly 2018/01/20 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e39000)="0000000409", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r1, r0) write$sndseq(r0, &(0x7f0000015000)=[{0x0, 0x8, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}], 0x30) setitimer(0x0, &(0x7f00000fa000-0x20)={{0x0, 0x7530}, {0x0, 0x7530}}, &(0x7f0000fe3000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 02:06:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000bf8000)='/dev/urandom\x00', 0x0, 0x40000) writev(r0, &(0x7f000060d000-0x20)=[{&(0x7f00003a7000)="07459605f3a99090bf5a0682c92fab1b8e", 0x11}, {&(0x7f000097a000)="d18b062c01191f263cc815df628d5f697c0649390ef7bce6e00426838eab5c66bdad927c351c07dd4ee19146cb386e391f319880648ba8b26e546668a3317b9ef0b95e4f3d89b00ae54871fccb04dfec668c02e3ee283249a3f36e48488e3a4d198f12e66eb44ff687a5481086a72c0c4850b8a8041da0adf3e992e8efa08df1a286a1603a3730f57782db4fd45bd4e00de9f15fb2b28cbd26d453b7c436784de49ecb89876d8531801df993e0db8e6ababdaf4632f3412f4e6606f81d3f520a7fe60be31d92a3a5e6c8f97d9e01e442c1f3af4805b0cef00ec838874463c4dd4fd91409129e2b9dff", 0xe9}], 0x2) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000537000)={0x0, 0x10001, 0x730a8979, 0x3, 0xff, 0x8}, &(0x7f0000b28000+0x62c)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00005be000)={r3, 0x2, 0x1000, 0x2, 0x8, 0x1}, 0x14) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/20 02:06:27 executing program 7: r0 = syz_open_dev$mice(&(0x7f000094c000)='/dev/input/mice\x00', 0x0, 0x2001) unlinkat(r0, &(0x7f00000fa000)='./file0\x00', 0x200) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f00008da000-0x8)=@abs={0x80000001, 0x0, 0x0}, 0x8) 2018/01/20 02:06:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000815000)={0x1, &(0x7f0000001000)=[{0x0, 0x3, 0x1, 0x37e}]}) epoll_create1(0x80000) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000866000)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00008fd000-0x4)=0x0) 2018/01/20 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 02:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000937000)='clear_refs\x00') 2018/01/20 02:06:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a98000-0x10)='/dev/sequencer2\x00', 0x40001, 0x0) userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x2, 0x0}) clone(0x40000100, &(0x7f00009bf000)="", &(0x7f000031d000-0x4)=0x0, &(0x7f0000fd8000-0x4)=0x0, &(0x7f0000752000)="") ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCSETA(r0, 0x5406, &(0x7f0000957000)={0x1, 0x81, 0x0, 0x7fffffff, 0x0, 0x7fffffff, 0x7, 0x4, 0x100, 0x0}) socket(0xa, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00002a7000)={{0x7fff, 0x1}, {0x0, 0x55}, 0x4, 0x4, 0x915c, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000c5f000)={0x0, 0x0}, &(0x7f00004be000-0x4)=0x8) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000d000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x0, 0x1, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000c78000)=0x0, 0x0) 2018/01/20 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) process_vm_writev(0x0, &(0x7f000055f000)=[{&(0x7f00006de000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00007af000)=[], 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f9e000-0x9)='/dev/rtc\x00', 0x10100, 0x0) write$fuse(r0, &(0x7f0000d9b000)={0x28, 0x0, 0x2, @fuse_notify_delete_out={0x7, 0x1, 0x80000000}}, 0x28) 2018/01/20 02:06:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000066d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 02:06:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000cb7000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000604000)=0x48, 0x800) accept(r0, &(0x7f0000ef7000)=@un=@file={0x0, ""/35}, &(0x7f000041a000)=0x25) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000a7d000-0x60f)="", 0x0, 0x0, &(0x7f00008b1000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) [ 51.887194] 320509 pages reserved 2018/01/20 02:06:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00005dc000)={@loopback=0x0, @empty=0x0, 0x0}, &(0x7f00003b0000)=0xc) getresuid(&(0x7f00000d7000)=0x0, &(0x7f0000d3c000-0x4)=0x0, &(0x7f0000662000)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003f5000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x214, 0x2, 0x7f, 0x2, 0x0, 0x2, 0x80, 0x0, 0x0, r2, r3}, {0x7, 0x101, 0x3, 0x5ef, 0x3ef2, 0x40, 0x80000000, 0x3}, {0x3, 0x5, 0xad4, 0x10001}, 0xf8a, 0xd, 0x0, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x2, 0x2, 0x0, 0xfffffffffffffe00, 0x6, 0x100000000, 0x6}}, 0xe8) fcntl$getflags(r1, 0x409) 2018/01/20 02:06:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000009c000-0x11)='/selinux/enforce\x00', 0x80140, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ftruncate(r0, 0x100) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c77000)=0x0, &(0x7f0000e74000)=0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000272000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000db4000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000f1d000-0x64)={&(0x7f0000c0c000)=[0x1669, 0x2], 0x2, 0x60a, 0x9, 0x9, 0xff, 0x80, {0x9, 0x200, 0x3, 0x7, 0x7fff, 0x1, 0x8, 0x6, 0x4, 0xd59b, 0x419, 0xffff, 0x9, 0xaacd, "a7c5197e7df10e58829d6d91744590ba512fb48720377d0c257015f17ac05c3b"}}) 2018/01/20 02:06:27 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c0c000)='/dev/ptmx\x00', 0x800, 0x0) ftruncate(r0, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x64, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/20 02:06:27 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000f4a000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80001, 0x8) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000039a000)=0x800, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000148000-0x4)=0x4, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 02:06:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000ffb000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:27 executing program 0: 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]}) r1 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000208000)={0x0, 0x0, 0x0}, &(0x7f0000bc9000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f00008f0000)={0x2, r2}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:27 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x10002000807f9) r1 = socket(0x8, 0x1, 0x4) sendmsg$key(r1, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000013000)={&(0x7f0000012000-0x48)={0x2, 0x10, 0x7, 0x9, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x7, 0x3c, 0x20, 0x0, @in6={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, @sadb_ident={0x2, 0xa, 0x7fff, 0x0, 0xcf8b}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000012000-0xd)='/dev/usbmon#\x00', 0x5, 0x0) fchdir(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x7fff}, &(0x7f0000014000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000004000-0x10)={0x1ff, 0x20c, 0x1, 0x5, r3}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000004000-0x57)={r3, 0x3, 0x4f, "0f3eef816e7aec06938d3ae601dccb827f0f38d70c6159ff0f7ea565ee66a38fd676b946483f065beb140907a1fff6df5f9cf056dac09882227b9d016979508a01ecdf550403d595cb008efcc07180"}, 0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000002000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) fcntl$lock(r0, 0x5, &(0x7f0000013000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000001000-0x4)=0x2, 0x4) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000003000-0x34)=""/52) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x0, 0x4) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000004000+0xdc8)={0x616, 0x400, 0x80000001, 0x4}) 2018/01/20 02:06:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x181000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00000e8000)={"583cd247206b018fa0a5673260d5d92e", {0x4, 0xff, 0x8, "1ba486138554", 0x2dca, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x80003) 2018/01/20 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c62000)='/dev/ppp\x00', 0x83, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000e58000)='./file0\x00', 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eff000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) inotify_rm_watch(r0, r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000320000-0x9)='/dev/ppp\x00', 0x44000, 0x0) epoll_pwait(r3, &(0x7f000030b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x0, &(0x7f0000da1000-0x8)={0x3}, 0x8) setsockopt$inet6_dccp_int(r3, 0x21, 0x3, &(0x7f00000eb000)=0x2, 0x4) setsockopt$inet_opts(r2, 0x0, 0x5, &(0x7f0000ed5000)="440211225d37c0215157fe8a4c522a27d751d8c78408285beeba6781a36c6e67675a8df9bc1b34ffb6474ec31d6ee7c3685cdbff", 0x34) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00001a4000)='/selinux/enforce\x00', 0x2, 0x0) write$selinux_validatetrans(r4, &(0x7f0000d81000)={'system_u:object_r:scsigeneric_de\x00\x00\x00\x00_t:s0', 0x20, "73797374656d5f753a6f626a6563745f723a7573fffff183726f6e5f73706f6f6c5f743a7330", 0x20, 0x39, 0x35, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x39) [ 51.959916] IPVS: Creating netns size=2536 id=11 2018/01/20 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d43000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000068e000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000363000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d32000)={{{@in6=@loopback={0x0, 0x1}, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x10000, 0x1, 0x800, 0xa, 0x20, 0xa0, 0x2c, 0x0, r1}, {0x3, 0x100, 0xfffffffffffffff9, 0x4, 0x18, 0x0, 0x80000000, 0x7}, {0x2, 0x77a1, 0xffff, 0x101}, 0x3f, 0xf, 0x0, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x6c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x100, 0x5310, 0x2}}, 0xe8) pipe(&(0x7f0000325000)={0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x2}]}, 0x10) r4 = dup2(r2, r3) connect$nfc_llcp(r4, &(0x7f0000cc8000)={0x27, 0x5b7, 0x1b1, 0x7, 0x2, 0x0, "a767ccd205bf89c0c3d9a871c241d5d0ff8ccd9dced8e61dce5fce182a8b9a7c1006c221fb8e019558cadef5c4f278d2d57bdbeb1d2a544eb1fbfae7832620", 0x5}, 0x60) sendto(r2, &(0x7f0000cc6000)="", 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00001ea000-0x20)={@generic="978ae50fdff5ee9187b864d94129ecb6", @ifru_flags=0x0}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000851000-0x11)='/selinux/enforce\x00', 0x10080, 0x0) [ 52.701102] pktgen: kernel_thread() failed for cpu 0 [ 52.706226] pktgen: Cannot create thread for cpu 0 (-4) [ 52.712030] pktgen: kernel_thread() failed for cpu 1 [ 52.717147] pktgen: Cannot create thread for cpu 1 (-4) [ 52.722618] pktgen: Initialization failed for all threads 2018/01/20 02:06:28 executing program 4: ioprio_set$uid(0x3, 0x0, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000d5d000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008b4000-0xc)={0x0, 0x0, 0x0}, &(0x7f000019e000)=0xc) 2018/01/20 02:06:28 executing program 0: mmap(&(0x7f0000000000/0xb08000)=nil, 0xb08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006c1000)={{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$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b05000)={0x0, 0x1, 0x200, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b09000)='/dev/ppp\x00', 0x20802, 0x0) ioctl$TIOCSBRK(r1, 0x5427) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00004f5000)={&(0x7f0000000000/0x1000)=nil, 0x80, 0x0, 0x12, &(0x7f0000507000/0x1000)=nil, 0x5d25}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000b09000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:28 executing program 5: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x2) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)=0x0) 2018/01/20 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f000044b000)='/dev/usbmon#\x00', 0x6, 0x0) r0 = socket(0x10, 0x802, 0x0) finit_module(r0, &(0x7f0000464000)=':\x00', 0x3) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7", 0x11) 2018/01/20 02:06:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fea000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000025000)={0x0, 0x2}, &(0x7f0000825000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e39000-0x8c)={0x0, @in6={{0xa, 0x0, 0x20, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000352000)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005db000-0x20)={0x400000000, 0x81, 0x1, 0x8001, 0x3, 0xb8, 0x1000, 0x0, 0x0}, &(0x7f0000c98000-0x4)=0x20) sendmsg$inet_sctp(r0, &(0x7f0000edd000-0x38)={&(0x7f00007bf000-0x10)=@in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005f4000)=[{&(0x7f00002cc000-0xbb)="0900373e71d5445d8c6836a3409492dacaaf954cfbb64c098c641a7bcebd36ca7163343a6ac502adb2dd544a2fe575a05acc0039262d01448cf8b25c5abdebc13497cba22a2da623e73f1f2f33746285af745b08fbfcc44fc672ff5303be45e7a6509cdb8204e95c25a88643f9c369ce7072153898c7dffb353473bd45da08756265bccbb11c7ec3c1804eb5e7c8aa3626e81ad5047fd7b2e4d14882973c76137df12e9eaca8c2a5981d9075bd9b0f0b2f29a42af88fa32721fe77", 0xbb}, {&(0x7f00009cd000-0x1000)="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", 0x1000}, {&(0x7f0000e37000-0x45)="0e016d1b8498ed30258f96c6d5c448c55b6d059b7ce35517d801a070e79cc3bafd5574d43fc78950770b89b3e68d5bf013320b264c2e940f81c0e906a0811b94e458a3ffd3", 0x45}, {&(0x7f00001d7000-0xa2)="3e61815be895acf5a1a9b35a2b1c579c38154c6e04caf64a1cac5fc7ce8322c5df1aac774fa177e016983eb42e3f8c6f0bda54889ea9ce7f026d1d6806d581e746950486e70cde1fdd32055832a82d9bad45874242c2edf1619309d13c1b6127577a7705b42bdb09ee00de62b0e06144d22a714f86edb1040ad6edc52d9aea6fae3d42e8beb553bd021835ba0ac12fddf1bff7c042d00254f42683e3fd57e90524ed", 0xa2}, {&(0x7f0000ba1000-0x60)="4baae4dfb0e49014e2082e6255f948edb7dc27d570d9434ee4a562386b7fd172d525b8bce9b8185436a459e686019ea0f2a2093a0d2a00795667aed2f374d7fd31b40e96db28435f18a7fa3a99e0a71c2a256ec04eb3ca0cae4b28e69f3809b7", 0x60}, {&(0x7f0000019000)="aa85fa516179a96e70b586b61a1c3fd41f500e104077b8c612a13435cc39e1326d12f8ae7dac8cfe68d8bce203ffc090540627ee491a56b76dd5ee", 0x3b}, {&(0x7f00005b4000-0x43)="fc99f1e18f3ed4dfb5fc792ae002cbf956d8cc064f349c6b540bf545f91b4a73a7122497874e0b6fb24ba17a427627e183e83cc7bdeffd993bc467f36a398f7ed0ff5c", 0x43}], 0x7, &(0x7f00006df000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x10001, 0x100000001, 0x8206, 0x2e7, 0x5, 0x6, 0x3, 0xff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xffffffffffffffff, 0x4, 0x81, 0x4ea, 0x7, 0x8f70, 0xffff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8202, 0x4, 0x8000, r3}}], 0x90, 0x4800}, 0x4) memfd_create(&(0x7f0000d91000-0x6)='\'(em0\x00', 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000ac000-0x8)={0x0, 0x0}) 2018/01/20 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00008da000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bc2000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000205000)={0x0, 0x0}) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000d7a000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00007c3000)=0x8, 0x80800) dup3(r0, r2, 0x80000) ppoll(&(0x7f00003d0000)=[{r0, 0x6, 0x0}, {r1, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ftruncate(r0, 0x401) 2018/01/20 02:06:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000f03000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f000048c000-0x6d)="bf67bc5e2cf558d497e3105cd6f398eef89e9535ce66dbc47b2724f2b7404b191a113f94beb70ed68d33089621392d5a38f15a207cff5055a014912400000000000000360c3458e5943498c9dc6041114b5308c81e5a675a9df29190c2f4bb941e637b60a79b5c14b11e621a92", 0xfe8f, 0x200007ff, &(0x7f00006c4000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a84000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) shutdown(r0, 0x1) 2018/01/20 02:06:28 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x470040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00008ef000)={{0x8, 0x5}, 'port1\x00', 0x4, 0x100000, 0x81, 0xffffffffffffffff, 0xfffffffffffffe01, 0x1, 0xffffffff, 0x0, 0x5, 0x7f40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utimensat(0xffffffffffffffff, &(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x15) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f0000069000)=[{{&(0x7f0000de2000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000044b000)=[{&(0x7f0000986000-0x93)=""/147, 0x93}], 0x1, &(0x7f00009eb000-0x23)=""/35, 0x23, 0x0}, 0x0}], 0x1, 0x120, &(0x7f00000f9000-0x10)={0x0, 0x0}) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000265000-0x4)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = gettid() tkill(r1, 0x3d) 2018/01/20 02:06:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000049f000-0x9)='/dev/ppp\x00', 0x100, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000146000)={0x7, 0x3ff}) stat(&(0x7f0000a65000)='./file0\x00', &(0x7f0000f98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000919000)='./file0\x00', &(0x7f00009df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) r4 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000000c000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000532000-0x4)=0x1008) lstat(&(0x7f0000930000-0x8)='./file0\x00', &(0x7f00008a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TIOCNXCL(r1, 0x540d) r6 = fcntl$getown(r4, 0x9) tkill(r6, 0x10) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00003ea000-0x18)={0x10001, 0x0, 0x2407, 0x7435, 0x9, 0x4}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008d5000-0x8)={r5, 0x3f, 0x7fff}, 0x8) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f00004a8000-0xc)='/dev/autofs\x00', 0x80000, 0x0) ioctl$PIO_SCRNMAP(r7, 0x4b41, &(0x7f00009c1000)="dcb972428495d391db6082d030c527201d68fd3e23dc93ac4c0e51cc530da003d4f862473ce1eb08bfb152663c273eae4cf2e0cd7dc2892b9a3b6dc1d533b3ae1187afee431d8cf2af49837b393227e6bbc830dc740381fb1cc3eeb321a0cd6a0b57bb3ec0273b1d5fb01408a00edb0087f4f9bbffbf2a45998f0fe3f6770a2c9e2e7a783d7a7482c90fa07b161960977b4ba43f789c88b5904514d84e4cdc59922a0ab11a7797e914148512794623e63a8bd27fcbeb635a77aecd39e1") ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000db6000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet6(r4, &(0x7f0000bc7000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/20 02:06:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00001c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000233000-0x1)=0x14) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 02:06:28 executing program 2: ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f0000001000-0xfe)=""/254, 0xfe}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000e23000)={@generic="42ad9ae83f6f98a1a8b4cfbd819c6822", @ifru_addrs={0x2, 0x0, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)='limits\x00') socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000001000-0x1)=0x0) unshare(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000004000-0x10)={r5, 0x6, 0x1000, 0x7fffffff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x204000, 0x0) ioctl$TUNGETFEATURES(r6, 0x800454cf, &(0x7f0000f0b000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000005000-0x1c)=@req3={0xe6, 0x1, 0xa3a, 0x28a, 0x2, 0x70ff, 0x0}, 0x1c) 2018/01/20 02:06:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00000cd000/0x2000)=nil) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000723000)='/selinux/mls\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000f61000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006ba000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000f64000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000569000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x3f, 0x3, 0x5, 0x2, 0x20, 0x20, 0x0, 0x0, r1}, {0x2, 0xc4a, 0x9, 0xfffffffffffffffe, 0xe5ef, 0x5a, 0x2, 0x8}, {0x75, 0x3, 0xfd1, 0x0}, 0x8, 0xc, 0x3, 0x0, 0x2, 0x3}, {{@in=@rand_addr=0x4e812de1, 0x1, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x4, 0x2, 0x8f4, 0x10000, 0xffffffff7fffffff, 0x9}}, 0xe8) 2018/01/20 02:06:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000cd3000)='/dev/input/mice\x00', 0x0, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f00008da000-0x8)=@abs={0x1, 0x0, 0x0}, 0x26b) [ 52.889023] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/20 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00007a2000-0xa8)=""/0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000073000-0x10)={0x3d9, 0x8, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f00009f9000)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000054000-0x4)=0x8000000, 0x4) 2018/01/20 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)="") r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000a1c000-0xe)='net/mcfilter6\x00') writev(r0, &(0x7f0000017000)=[{&(0x7f0000b23000-0x26)='y', 0x1}], 0x1) r2 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r2, &(0x7f0000aef000)=0x0, 0xa8) renameat2(r0, &(0x7f00000a2000-0xc)='./file0/bus\x00', r0, &(0x7f0000d4b000)='./file0/bus\x00', 0x2) connect$llc(r0, &(0x7f00002ff000-0x10)={0x1a, 0x5, 0x0, 0x9, 0x451b, 0xd, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008ba000)='/dev/usbmon#\x00', 0x3, 0x42001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000822000-0xa0)={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]}, 0x1f, 0x100000001, 0xd37, 0x783, 0xff}, &(0x7f00007f6000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000cbe000-0x98)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x4}, &(0x7f00007f6000)=0x98) r2 = syz_open_dev$binder(&(0x7f00006bf000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ff6000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000db0000)=[], 0x0, 0x0, &(0x7f000091b000)=""}) 2018/01/20 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d6d000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5382, 0x0) ftruncate(r0, 0x4) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000640000)='/selinux/enforce\x00', 0x41, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000515000)=""/205, &(0x7f00000d1000-0x4)=0x1f9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x20000000002d, &(0x7f0000000000)={@rand_addr=0x2, @empty=0x0, 0x0}, 0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffd9a) getsockname$unix(r0, &(0x7f00005b0000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000509000)=0x8) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/01/20 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) recvmmsg(r0, &(0x7f00009e4000-0x12c)=[{{&(0x7f0000db3000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000136000-0x10)=[{&(0x7f0000492000-0x49)=""/73, 0xfffffd63}], 0x1, &(0x7f0000d5e000-0x8)=""/8, 0x8, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000080b000-0x10)={0x77359400, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f00001c8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000233000-0x1)=0x14) r2 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000c20000-0xa)=""/10, &(0x7f0000ef9000-0x4)=0xa) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000efc000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000efc000-0x4)=0x4, 0x4) 2018/01/20 02:06:29 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000af000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000c48000)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045440, &(0x7f0000000000)=0x0) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000d75000)=0x0, 0xff62) sysinfo(&(0x7f0000cc8000-0x82)=""/130) ioctl(r0, 0x0, &(0x7f0000f7d000-0xcb)="f228fe6598d72717f46ad50154a56c3591f224778663fc315d263fb98419d294ac042dccc474f6e84fc8d0d52dc16c67f9e82c6578ac0ea9684dd808d09692ee3b5a5cc1bf25b3122894e3e6918830514e2ac73ab290a098f0f1abca63dc11ded9e78093273dd1576f788876d18da3bde4646d4b0e992ba2b8a2d17412a0d68c88abf0ed34a1946b53220ac84d05c539d839e0208fee1f746915b865a925567ed00c25f11d0c5e687d7e37a9e809960ca14776699331d04d1112b37713cc751787623d60ef070452df6778") 2018/01/20 02:06:29 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x40000000}, 0x24c) r1 = dup(r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000029000)=""/66) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d4, &(0x7f0000001000-0x4)=0x0) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000004000-0x6)='ramfs\x00', 0x0, &(0x7f0000002000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000020000)='./file0\x00', &(0x7f0000021000-0x8)=@random={'system.', '\x00'}, &(0x7f000000e000-0x25)="766d6e657430d9747275737465646b657972696e6724657468312e776c616e31e828244000", 0x25, 0x3) renameat(r0, &(0x7f0000005000)='./file0\x00', r0, &(0x7f0000001000)='./file1\x00') umount2(&(0x7f0000020000-0xe)='./file0/file0\x00', 0x1) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f54000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000866000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000759000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r1, &(0x7f0000194000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f000037f000-0x4)=0x1e) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bc3000)=0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d64000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000b75000)=0x7, 0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000b09000)=r2) ioctl$int_in(r1, 0x5451, &(0x7f0000e5d000-0x8)=0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000dc3000)={0x0, 0xf8, "c9ed328e9a51dd34ef05d2964c2ddd9cebc916f68db0a933a795768a5c13faf02fb7c509d082b40c6a15e81016de682652d56e50c79ad9e99cc6b5b60a202e972878fb9abf995f9bddcde9c2ed03c9a58eb948c1cb1f13be8d60339aaeab79928447c9792fc2ffd454ae8af57c3bf53a05a54465b4e50db71b9adafbb7b9b54b74a0c8f026c71cb1734aee1e92243cec3da21e5ca2da7434075072f41eeab1a5aaf4af3f2158f722b0a93b8d010b29074c320d5a3ecf49db2f16154e1dff41e39faaab82cb2f637dfff515d32835ef988cefeb09b8cc65a6706410785122a5f7488530587a90a1c678b775e8e8a81711588e84a24b5d3bad"}, &(0x7f0000a49000)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000e01000-0x8)={r4, 0x3, 0x0}, 0x8) sendto$inet(r1, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000ad8000)={0x1f, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) recvfrom$inet(r1, &(0x7f00008c2000-0xe1)=""/225, 0xe1, 0x2100, &(0x7f0000523000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000910000-0x64)={&(0x7f00000dd000-0x14)=[0x3f, 0x8, 0x5, 0xfffffffffffffff8, 0x1], 0x5, 0x6, 0x1, 0x4, 0xffffffffffffffff, 0x8, {0xc, 0x80, 0x2, 0x15, 0x7, 0x55d1, 0x8, 0x0, 0x5, 0x9, 0xffffffffffff8000, 0x1000, 0x4fe1, 0x6c81, "3030377cbc4061fcb28e7470c31cbab0970f6e8e34592664df9206bd52414187"}}) 2018/01/20 02:06:29 executing program 4: open(&(0x7f00002da000)='./file0\x00', 0x40, 0x180) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000c96000-0x8)='./file0\x00') lgetxattr(&(0x7f000030e000)='./file0\x00', &(0x7f00008b3000)=@known='system.posix_acl_default\x00', &(0x7f000094d000-0x48)=""/72, 0x48) [ 53.024963] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/20 02:06:29 executing program 5: r0 = inotify_init1(0x0) fcntl$notify(r0, 0x402, 0x3b4c77ba3c0d2e9f) fcntl$setstatus(r0, 0x4, 0x42c00) close(r0) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x2000000000003, 0x4) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000049b000-0x4)=0xb93, 0x1000001f0) sendto$inet6(r0, &(0x7f0000f7a000-0x23)="", 0x0, 0x0, &(0x7f00004c7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0xfffffffffffffd68) 2018/01/20 02:06:29 executing program 7: r0 = eventfd2(0x0, 0x0) clock_gettime(0x7, &(0x7f0000c04000)={0x0, 0x0}) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) ppoll(&(0x7f0000e27000)=[{r2, 0x0, 0x0}], 0x1, &(0x7f0000135000)={0x77359400, 0x0}, &(0x7f0000b90000-0x8)={0x0}, 0x8) write(r2, &(0x7f0000ce0000-0xa1)="ce9b3dfd207360d2", 0x8) 2018/01/20 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x4, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008e8000-0x4)=0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000077000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000bc2000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000029000-0x4)=0x0) ptrace$setopts(0x4206, r1, 0x8, 0x8) ioctl$int_out(r0, 0x5460, &(0x7f0000012000)=0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000031000)='/dev/rtc\x00', 0x181a00, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000032000-0x16)='/selinux/checkreqprot\x00', 0x40000, 0x0) r4 = syz_open_pts(r3, 0x2) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000031000)=0x7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000030000)=0x20, 0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f000000e000)={0x1, 0x0}) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f0000033000-0xb)='/dev/loop#\x00', 0xffffffffffffffff, 0x40) ioctl(r5, 0x440000000000127b, &(0x7f000002f000)="") mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000033000+0x39c)={0x6, 0x9, 0x1, 0xd8}, 0x8) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000007000-0x108)={0x6, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4c5, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1f6) 2018/01/20 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) bind$inet(r0, &(0x7f0000dff000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d39000-0x6b)="", 0x0, 0x400c000, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ad3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000013d000-0x1000)="", 0x0, 0x0, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000a84000-0x9)='/dev/sg#\x00', 0xfffffffffffffffb, 0x200) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000038f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x4)=0xb) 2018/01/20 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aee000)='/dev/sequencer\x00', 0x10400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000905000-0x101)={0x0, 0xf9, "d17e6cb9c16b8e4e3123752199491f009665576c02bc4f5d606d2f2f4409faea58a32ba3f647ad2cd6603882839ac565697603463d046daa422c78ddf56add13e762d04acfe45867fe0c0bfee7f0d1f12c8db5d33a0642742544ce01a8b0243a08f4fda3d405d16409a9df576747be846679ca4eb09d299793547b456b5aa8bb078165786e3b259d6943fbe85e3e652c1a1f1593d5f691dfedb7581742fa1ebb893121d25a8bff4a9184e1f36ee82c0c2dee27a3e139e140d690d95f00aaac13d4a85af8c80005e445803cdfc7c7305de71234b5cd0d3b3875f88ab960f33cd64a28be3d87bc0c70a6a3f6b60f0c26b2a9d874fd69a78d1e39"}, &(0x7f0000362000-0x4)=0x101) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000e4f000)={r2, 0xf5, "9e484505e407ec79558010d24ef21aac1d992662f9152c73626b5a6c0b4fb61578aa3900e3ca483a9a34a09d3b351ccf3449eae26ae8d4ea49e8e2a1f1e206d5384d73bed721a39a54415828591e1b5b4ab68ea7ef3d4f5b54b43342806cb82d9aca674762354f1158cc4f428786fd0e31eb2f5c24cc61d301548ac2ea722e221ccb1f032aeab279596d52bdf62a5a2a76a5ce4ad381dcd5de65b2a94663f3583c0bc050fbe1b3a5c65e712848a502eaed51aa2c6803d94323dacb584a7c9b24ebad9f3420c26b11a54f2863e8e28be34b1793fb0f42d8f1722f76540579ea5028d3b3f4beb1dff62dc33abdc149bcdbc8af905279"}, &(0x7f0000540000)=0xfd) getcwd(&(0x7f0000283000-0x95)=""/149, 0x95) bind$netlink(r0, &(0x7f0000d86000)={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000027000-0x4)=0x0, &(0x7f0000027000-0x4)=0x0, &(0x7f000001b000-0x4)=0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f000001a000+0xe13)=0x0) 2018/01/20 02:06:29 executing program 3: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f00005c2000/0x3000)=nil, 0x3000, 0xc) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00009d7000)='id_resolver\x00', &(0x7f00009d8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009d7000)="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", 0x1000, 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f000065f000)=""/192, 0xc0) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fae000-0x8)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000ab8000)=[{&(0x7f0000d9f000-0x21)="", 0x0}, {&(0x7f0000e18000)="4cae63caa1b03cb8abe256eb26587556f28ac3647615d7654681119d63cd4d", 0x1f}], 0x2, 0x61) 2018/01/20 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000098d000)='net/dev\x00') accept4(r0, &(0x7f0000e67000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000d10000-0x4)=0x1e, 0x80800) preadv(r0, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0xfffffd68}], 0x1000000000000065, 0xc) 2018/01/20 02:06:29 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000c3d000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000793000-0x4)=0x0) ptrace$setsig(0x4203, r2, 0x1000, &(0x7f0000b03000-0x10)={0x3b, 0x100000001, 0x8, 0x2}) fsetxattr(r0, &(0x7f0000f4b000)=@known='security.ima\x00', &(0x7f000063f000-0x17)='eth1em0cgroup*+selinux\x00', 0x17, 0x2) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000486000)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000a17000-0x38)=[@in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa0}], 0x38) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000f28000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73797a6b616c6c6572300000e500"}) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) pwrite64(r1, &(0x7f0000006000-0x4f)="", 0x0, 0x0) close(r1) close(r0) 2018/01/20 02:06:29 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x40) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r1, &(0x7f0000007000)='./file0\x00', 0x400002, 0x40) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000009000-0x30)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000005000)=""/207, 0xcf}, {&(0x7f0000004000)=""/210, 0xd2}], 0x3) fchdir(r0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000006000-0x28)={0x0, 0x0, 0x0, 0x0, "6bf1e49d86d1058ed1ec37a00bd1f3d669e74a791f78cee45b375c1311e33f34"}) 2018/01/20 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00002f3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b5e000)='net/igmp6\x00') preadv(r2, &(0x7f0000261000)=[{&(0x7f0000a9d000)=""/210, 0xd2}], 0x1, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300", @ifru_flags=0xfffffffffffffffd}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa5000)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x5e) socket$netlink(0x10, 0x3, 0xa) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ff0000-0x4)=0x0, &(0x7f00009f0000-0x4)=0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00004dc000-0x4)=0x5, 0x4) 2018/01/20 02:06:29 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000006000-0x3c)=[]}, &(0x7f0000012000-0x4)=0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = dup(r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000006000)={&(0x7f0000015000-0x14)=[0xe5a6, 0x0, 0x4, 0x1, 0x5], 0x5, 0x20, 0x80000001, 0x353, 0x9, 0x1f, {0x1, 0x6, 0x8, 0x9, 0x3, 0x9, 0x28000000000, 0x2, 0x0, 0x0, 0x5, 0x9da, 0x5, 0x7f, "93b2384e8a6e4482806f1d08b357ea8a607da4db14dbba5066b2e6b2b0b23a6d"}}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000016000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000012000)={r1, 0x3df}, &(0x7f0000008000-0x4)=0x8) 2018/01/20 02:06:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={0x389b}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f66000)={0x0, 0x0}) epoll_pwait(r1, &(0x7f0000c7f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x7, &(0x7f00002a5000-0x8)={0x40}, 0x8) signalfd(0xffffffffffffffff, &(0x7f00009b0000)={0x0}, 0x8) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000069b000-0x4)=0x0, &(0x7f0000aaa000-0x4)=0xffffff72) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eb4000)='/dev/rfkill\x00', 0x200000, 0x0) accept4$inet(r1, &(0x7f000095f000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000652000-0x4)=0x10, 0x800) socket$inet6(0xa, 0x80803, 0xcf07) 2018/01/20 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000db4000-0x10)='/dev/sequencer2\x00', 0x10002, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000740000)={0x0, 0x0}, &(0x7f00001a3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000075f000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9, 0x101, 0xfffffffffffffffc, 0x2}, &(0x7f000009b000-0x4)=0xa0) r2 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000322000-0x4)=0xfffffffffffffff7, 0x4) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a17000-0x28)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00001b0000)={@broadcast=0xffffffff, @multicast1=0xe0000001, r1}, 0xc) ppoll(&(0x7f0000dda000)=[], 0x0, &(0x7f0000dde000-0x10)={0x0, 0x0}, &(0x7f0000fb1000-0x8)={0x0}, 0x8) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f0000de6000)=""/149) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000022000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 02:06:29 executing program 0: r0 = gettid() ptrace$poke(0x4, r0, &(0x7f00004ab000-0x8)=0x0, 0x937) clock_getres(0xfffffffffffffffb, &(0x7f0000c30000)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r1, &(0x7f0000cd4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0xffffffffffffff83, &(0x7f00007db000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006c8000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008da000-0x10)={0x77359400, 0x0}) r0 = syz_open_dev$mice(&(0x7f0000d73000-0x10)='/dev/input/mice\x00', 0x0, 0x101002) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00001c4000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e94000)=0x8) ioctl$KDSETMODE(r0, 0x4b3a, 0x5) arch_prctl(0x1002, &(0x7f00000b4000)="a3b4c5fe95e0ab2e8c7ec812ab4634fda71858945d6f52c2275fd1a3f1edbf59de8444df3cb9051097647a42a9a0bd423a24cea79360be673ba08fd72fa8e3b72160c78375c56c33d9c04a8857de5b5d574eeb6c6b285718c2bebe") 2018/01/20 02:06:29 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00000db000)='/dev/usbmon#\x00', 0xfff, 0x70900) ioctl$TIOCGETD(r0, 0x5424, &(0x7f000089f000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000160000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f00000cc000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0xfffffffffffffffe) 2018/01/20 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004ce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f000020c000)='$)self*posix_acl_access[{\nselfnodev-[!\x00', 0x1) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$int_in(r0, 0x541b, &(0x7f0000d4c000-0x8)=0x0) 2018/01/20 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006c1000)={{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]}) syz_open_dev$sndtimer(&(0x7f0000a79000-0xf)='/dev/snd/timer\x00', 0x0, 0x200800) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000b08000-0x4e)=""/78, 0x4e, 0x2040, &(0x7f0000b07000+0x6a4)={0x2, 0x1, @rand_addr=0x51, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00009ae000-0x4)=0x0) ioprio_get$pid(0x1, r1) r2 = add_key(&(0x7f0000b07000-0x8)='trusted\x00', &(0x7f0000b06000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a77000)="4e64b0386f1cb120753d3f8e1128e003cad4e7da9b208f6a90b62570aa46cff23d5dc1476c1bbc94bf5d5fb51e9b98d56aee4b1388a3e7f66a9e81d0200ebc87b8370fc490443137f7f8fad30c0d17932056a7455d4ed14633ccb7", 0x5b, 0xfffffffffffffffb) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f00008c6000)='keyring\x00', &(0x7f0000b06000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r2, r3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x200, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:29 executing program 4: mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") readlink(&(0x7f0000fd4000)='./file1\x00', &(0x7f00001ea000)=""/0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2040, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0xfffffffffffffffb) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000330000)=0xfec, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000560000)={0x0, 0x0}) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvfrom$packet(r0, &(0x7f000035a000)=""/4096, 0x1000, 0x0, &(0x7f0000152000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) 2018/01/20 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xbff000)=nil, 0xbff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf9000-0xc)={0x4, 0x0}) mmap(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000151000-0xe)='/selinux/user\x00', 0x2, 0x0) mincore(&(0x7f0000514000/0x4000)=nil, 0x4000, &(0x7f0000bff000)=""/4096) unlinkat(r1, &(0x7f000000d000)='./file0\x00', 0x200) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000040000)={0xfffffffffffffff8, 0x2, 0x3f, 0x7, 0x6, 0x0}) epoll_wait(r0, &(0x7f0000bfa000-0x60)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ee1000)={0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)=""}) 2018/01/20 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00005d0000)={0x4, 0x4d02, 0x15fb00000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000367000)={{&(0x7f000022d000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) 2018/01/20 02:06:29 executing program 3: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r1, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) read$eventfd(r1, &(0x7f0000013000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) fcntl$lock(r1, 0x7, &(0x7f0000657000)={0x0, 0x0, 0x3ff, 0x7f, r2}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x3c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x101}) r1 = socket(0x2, 0x7, 0x8bb4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000001000)=0x8ca, 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000814000)='keyring\x00', &(0x7f0000cf5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000a23000)='keyring\x00', &(0x7f0000f15000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r0) r1 = add_key(&(0x7f0000e08000)='cifs.idmap\x00', &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000004e000-0x56)='}', 0x1, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000b6c000-0xf3)=""/243, 0xf3) 2018/01/20 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) modify_ldt$read(0x0, &(0x7f00001c0000)=""/19, 0x13) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00002b4000)={@common='erspan0\x00', 0xffff}) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000c76000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000be9000)=0x10) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000cb9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000040a000)=0xb) r2 = creat(&(0x7f00005d5000)='./file0\x00', 0x0) connect$inet6(r0, &(0x7f0000377000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000041f000)=0x0, &(0x7f00007f4000)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000413000)=""/185, &(0x7f0000b55000)=0xb9) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000015000)='./file0\x00', 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000018000-0xa)='./control\x00', 0x8a) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000017000)='./bus\x00', r1, &(0x7f0000019000-0xd)='./file0\x00', 0x2) 2018/01/20 02:06:29 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000005000-0xf)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x10, 0x0, &(0x7f000000d000-0x98)=[@request_death={0x400c630f, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000009000-0xc9)=""}) 2018/01/20 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x100000000027, &(0x7f0000b1d000-0x4)=0x0, 0xffffffffffffffc5) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f0000be4000-0xf7)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb00000004dc9a2594e41b833cb82eed207f8c21b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348eac58307535c36e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x80}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f000095a000-0x38)={&(0x7f0000b19000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000127000)={&(0x7f0000277000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000fc1000)='\'+T{[\'+]\x00', 0x2) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r2, &(0x7f0000fc2000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00002ff000-0x8c)={0x1340f5b9, 0x8007, 0x8, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto(r0, &(0x7f0000fbe000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000fc2000)={0x646, 0x4000000000000, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getegid() openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9c000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndtimer(&(0x7f000029e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\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]}) sendfile(r0, r0, &(0x7f0000efa000-0x8)=0x0, 0x9) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ff2000)='auxv\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000660000)={{0xdea, 0xff}, 'port0\x00', 0x40, 0x20001, 0x8, 0x4, 0x7a0e, 0x4, 0x100000001, 0x0, 0x7, 0x66, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000ffc000-0x60)=[{&(0x7f0000ead000)=""/46, 0x2e}], 0x1, 0x0) 2018/01/20 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00003a4000)='./file0\x00', &(0x7f000031e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000d7f000-0x20)={@generic="afe6af85ca6eb50d8e2b241ef69f7e46", @ifru_flags=0x2002}) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f0000793000)="2400000026007f000000000000007701000000ff0100000000000000ffffff60b3000010", 0x24) sync_file_range(r2, 0x2000000000000009, 0x3, 0x1) r3 = dup(r2) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000d63000)={0x9, &(0x7f0000b79000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x1) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000d1b000-0xa)='keyring-)\x00', 0x3) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000680000)="07c8984ab794583cbd189a7c61d5597116fdd77a902d9cb114aed6bae7c6c0eead427d6cd7020ca43f83218ca1be5ff3365110eeecf22eca6aabc9c2fe164bf47b4550f40060964cbb09c7e20a775be4f5f5be0ed160072152b8362499e0293db83b21915759e88638f889109a361e1404d5a383561a0de681f36a246049a10d5a2002b9da4bca8f7527f968d3d4d4052f2c1526db81435d7124d1ee72998a9d10e643f5eb94e4f8e3bb88d9cb0abe275dd294c7bfdd68ecda780a6cbccdbf42c9") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)={0x0, 0x0}) r3 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r0, r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001, 0x0}) epoll_pwait(r1, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000000000)={0x0}, 0x8) [ 53.438534] binder: 8973:8979 Acquire 1 refcount change on invalid ref 0 ret -22 [ 53.452655] binder: 8973:8979 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 53.475764] binder: 8973:8995 BC_CLEAR_DEATH_NOTIFICATION death notification not active 2018/01/20 02:06:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000818000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x7fff, 0x10001, 0xf9, 0x3}, 0x8) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) shutdown(r1, 0x1) sigaltstack(&(0x7f0000dd5000/0x4000)=nil, &(0x7f0000000000)=0x0) 2018/01/20 02:06:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sync() rmdir(&(0x7f000034f000)='./file0\x00') sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x40000000) writev(0xffffffffffffffff, &(0x7f0000d89000)=[], 0x0) sendto$unix(r0, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r0, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) close(r0) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000258000-0x12)='/dev/input/event#\x00', 0x3ff, 0x400) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000e4a000)=[0x5, 0x3]) r2 = syz_open_pts(r0, 0x20000) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) close(r0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000e7f000-0x10)={0x3, &(0x7f000010e000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000ba0000-0x8)={0x0}, 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000511000)=0x1e) times(&(0x7f0000f27000)={0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0xa, 0x7ff, &(0x7f000074e000-0x8)={0x0, 0x0}) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000ca4000-0x4)=0x13, 0x4) 2018/01/20 02:06:29 executing program 4: mlock2(&(0x7f00009c6000/0x4000)=nil, 0x4000, 0x2) remap_file_pages(&(0x7f0000c08000/0x2000)=nil, 0x2000, 0x1000000, 0x100000000, 0x20) 2018/01/20 02:06:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000005000)=[{&(0x7f0000040000)=""/108, 0x6c}], 0x1) close(r0) sendto$unix(r1, &(0x7f0000010000)="", 0x17e, 0x0, 0x0, 0x4b) readahead(r1, 0x3, 0x0) 2018/01/20 02:06:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b7000-0x8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdc000-0x8)='./file0\x00', &(0x7f0000586000-0x8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de1000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) select(0x40, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x8)={0x77359400, 0x0}) sendmmsg$nfc_llcp(r0, &(0x7f000026b000)=[{&(0x7f0000b72000-0x60)={0x27, 0x3, 0xedd4, 0x2, 0x1, 0x80000000, "aa57f8249fd4e6282c044599565c5c0a00abaa6ef46f1df41922795245e8623af4d34e62791168f979133ebfc1ab15b814c72f73e339e82e403699bbabaecb", 0x400}, 0x60, &(0x7f0000849000-0x20)=[{&(0x7f0000a90000-0xae)="68ca6e1bf02518b64eb8d33d5365ebc948e22bd26150504968373a161784a9819498071bab982c428dffd44d847b9b44f4e119581e26e2214309107b2c3a916957f47e4f1038e06a4f3010536406e55457bcb1870e761873dfd97eada0675bab90219ca264a6a67dab81aed9af58434fda56c7093ff51cb63e854abb2ca2658879b362d488a99e2782c2fd5a5169c618f23e0556ceab4f732a063b56f914e666a13fdbb72c78b73f173d5ae0e680", 0xae}, {&(0x7f00001f2000-0x7c)="65622188eaaa546f724a0131a6b21a9947a6cb349c7356bc7fd232caa5757ff299eec41fc2f401d365d1778719e4549bc121a45c3a6994b8c15df26d30765f6648d8587fcf7c04016b72baf52cbabf31d07d3a6194f2223d8871f35a111cf14dbf0fe4eb67efc60071ac8f8ab8dbc5da893c7b5741af66acda94d02d", 0x7c}], 0x2, &(0x7f0000474000-0xa0)={0xa0, 0x119, 0x5, "3e8568723b630ba99761937c0b6bd758aa7802bbbe54717ad746f7cbbd4ed713c2fc441f7496369ea8296c1541b2e2dd2eda885d8ba51bd4fe285bf9451831d8c046322c4c5e37769773f6323b21dc9e5e4449ab36b6c1ffa56b324d34bf22c692cb3a995247c395047800e633278cf56c77e466a535159a14a4e8c0acfda60c33b03200b2ba8376c2452aa8c9"}, 0xa0, 0x0}, {&(0x7f0000d92000+0xbd9)={0x27, 0x9e7, 0xff, 0x7, 0x9, 0x1, "10c1f0c46c45d25c31801adec6e50425e382a6087f510147e0c66a89c9a1da357b1b4e42ce0b49b76e27f1f9697dd95b84e3df22ebffd5731a16baadd89ff4", 0x1a}, 0x60, &(0x7f0000b9b000)=[{&(0x7f00007eb000)="70a07aaebcd98d9199695e96b06fa01bbe791bdff403d458ff2b0197fb90f00ff831d5f912ba5d432029229d1f9f275d2b337f368b1be01f3dc27331ec4b0e1fbbda5daa0f20b618f3097552643f14fa035042a77898c8dfee6875814c59bd09ae7559fe9abca653fd27e3d442363a3971a5b947f3af1e4194999c8997ce337218f9923f548e59e9eefbb0caebf2c2c271357dbcde5ce9fe3cf98c7d521118fc857b18dc0af6dfa584ba94dc829ee5ac475b8833ff49a472f74551cb1d4c8336e25e52f1a870bd8e3f32ccaee67dff4fd0ae7a", 0xd3}, {&(0x7f00007e7000)="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0x1000}, {&(0x7f0000dc5000-0xe4)="5665f499de9666be6a51701d29f4d1b0769bede2aba085ab993257b47faaeb56139f6001a9d0bf1901577759636d85c8a1a544c05540d414df96f13651d6443e39305389560ddc8aedf4de574f15c042e62a1f8542c42a3676a9ff06ac1b04c04d1987103f7cb3c496fc7eb404b720eb7c8aeb5845967367b03c7f98c45dfaa8d7b9d2552d447387e3fbc2c6f6cf379289ad7a8ba7c1ea904c4fe87b0aa7bfbf9e9097648819dae937a1fa1c5f1784c25fa9db12c3cf47fd02ce833e73726fa331d12404b963c73c26f183aeaa19fe23f546b46f28ecfc08e41336cf84eac54699042968", 0xe4}], 0x3, &(0x7f0000120000-0x60)={0x60, 0x115, 0x7f, "244b54a9e3e7aa598fb5e756dd4d978cf9c7fdec4e8962ca62e5f94e29d6622a14b33eb808f2575764265abb36af7ef1d21dabd47f8d2805fecb125706a9a444d413e753a2655bc70f98"}, 0x60, 0x80}, {&(0x7f000022a000-0x60)={0x27, 0xffff, 0x2612a194, 0x7, 0x482, 0x3f, "bee1b9998f6a28a6dcb91b265ce7d2db04db0504cdfb9d51bce8b5cf7fc63a0770aaabe44404972def95460c7ee94db803fc2b0a464907cbaf1a0b7973dd4e", 0x1f}, 0x60, &(0x7f0000c8f000)=[{&(0x7f0000fc8000)="ef6a23bd3c6879773f9a48d667c32728d9d08b486faf0872a0d616bdbab9c5587567a8cc783f2037fa36b3378d22bfbec2d5be7c9a5a3594da3afbf858e17cd4a2b2e011a3763ad7905eb9364b0af1ab72844a56e141f1d304c235e6fe2c3dba105e9f8ff22db10a5efa915d7d63eac2499198", 0x73}], 0x1, &(0x7f0000d5e000-0x40)={0x40, 0x115, 0xff9, "7e16e63da8398f729f17db99e5c4b632aceacca156e63d814e64f4dcc31e7db62ea605d00a32e0d783b21b04238008"}, 0x40, 0x40800}, {&(0x7f0000f10000-0x60)={0x27, 0x9, 0xff, 0x3, 0x6, 0x5, "7dab488e51dd25d0c84cc0b518114cafe3dc38ce5ba5097a823bead639637846e35529cc8bccf6e591b5797a8a69ad7e94feebab14f38e6abddef2a46fdade", 0x30000000000}, 0x60, &(0x7f000042e000-0x70)=[{&(0x7f0000d59000-0x71)="94e9421887c244f6035b31429cc11a3b5d77030bc9ceb286dd74211e6e0ea73ee0663b59f8c62b3fc314d241181dcebe11f89665d5e3b3a222897e480cc02fb0f8bcc68572c3f8087b98ae3a532e3ebe09b88d1523f7bfce237e5a8647fef9181582c18aa9010ebe1d87eaddbb6fb640a7", 0x71}, {&(0x7f000074c000-0x1c)="908cf14d92bdc4632f43c9ac608c3b9fb4f83333d50d472bf1c811a8", 0x1c}, {&(0x7f0000154000-0x1f)="34094201986559bd2c73603e6142ebb1d45005c633e5ec73002be81bf4230c", 0x1f}, {&(0x7f0000141000-0x8f)="878609eea5bd948d43a6d2f0e61fbe4d84d53eeae98cbf1b08d44773be6a256a35770d6feaf9eaf6482acdb4948ccf7bb66c4e484b661824681452f0adaa9119c6c48073b5e42cb2ff00e99cc8009ef32ae1790493eefcccc6dc23f3f0784e1aaa68f361742f151018b9518d8f2d97e2ecf5e69dac20bc949ba319683bb4b50888f17c4e600fdd157dfb79894ca570", 0x8f}, {&(0x7f00004cb000)="cef813990ec636527392c896e68b81f8ae4d1d2e7206b1a019450ad4b795afddf71e833c0ab6756966b15e2196514ac3f5fad82cd6c7d7fc3e3d2f48ad85240a9d3490fed59bf760718f1da6cb80bb3f59eadf8c1d5c9d97f4054b29fd56013b6f45957caa16b3dc7c55c28b", 0x6c}, {&(0x7f0000258000-0xa9)="ff0231cc45778c432214296c4abf2151a7602f998c10723584b22a48f4bba01832c5ec1207274a421c406f59f71557e7157bede6cc5389f5550f1a370a0e5e40bf12b57c0eb9e6681d2fcf1104e1403390754051dd0f6d904d5ea942f2c5b377ca349a22822c6e72b339f1e4cb6ca857843edda486487220e2115c765e941c411ea83fb097a7d3f993a7adf7cc5b76451340ad5edbc358c009175725a33c7ff3913d099c69f779ee34", 0xa9}, {&(0x7f0000fa7000)="c17cffa30ce727cf0f28ec48b41dd008d6be4ac3ff1f89b78284801c338ee8b098d8ae7a4f60451f09ff6de040694baa7c602c997a6e4932b39fcedcaf830ed16251aaaeb09bb623dff2fe643e80188ce57153549932019098eb0b02334e96d577771c92bebe9209490785446c35f620ad8d471527cdc0e57f7cb0a4f3599c9b20a9bec40c47116a4cda819a", 0x8c}], 0x7, &(0x7f0000679000)={0x90, 0x103, 0x2, "34e31e9d96b2c320f8a5b6d800aa9ed4c1d31b1341c42f2bded133e72ddc517392d309e195409693dde9b0fe54b666924ecd69aa591ad4429c997dabbfaafa346586bc92a044516412596c2d6a823fa2f7124097faa3c4f6b433f9d02a372a7cc058192c905a6fc809df15f755d1bea1d295b9f599765567f115"}, 0x90, 0xd0}, {&(0x7f0000361000-0x2e)={0x27, 0x7, 0x400, 0x4, 0x0, 0x743, "fa3b60b0c0bcc57b36b467317bbc1e807f1cb4613cd069e9c6b6f9ed5d0fab69ad5d0a0f9b6742f60da2547e118cd04fa4f35995bad147794f32c9913f9455", 0x7b4}, 0x60, &(0x7f0000c35000-0x20)=[{&(0x7f0000b1e000-0x86)="0036db20a9df056f97037ff02dc1daba2bc5037d529799ae12b43bd74167dff67c66b0641523f5e6352111009821fc4535f06da823b4f9b3de081a27a3cdf584387fe61009e082b3d44c43a813ab9d7c0e3bb435fee20f2951b7d088ba1eebba461b03ca4b87ad6f94e26b710eabb5cf1837641da7673311555d76ec96ddaef5b05b7a9b59fe", 0x86}, {&(0x7f0000339000)="64fd2943e0af393f3d0c9637784e8c40c36e0c0e6da90985843b53d01437043ef4f7340ace5bb485b8326df4a746b5cb1627c9abdf9996a55829aff1727f2912f7be3d391e238c04dc314bf855327bd4c9f633cef52cac7c93c71debc21340313d2faa647ecaf3539eb4c3d1b459909c153bbcf482d7068bf950e0d1437ad2ff337ffb4831aee677d6cdbef86efc42ff08b9a64b0e7f5f357fe33085ba15e8896d16df57120e246ef71f6dfc6b798e47f6b9ce8a8d4a173a680834756483fb73c43fee9f42fd8b2d21732c5d356e78c8138941e7d475da6f52573238644d4508be", 0xe1}], 0x2, &(0x7f0000398000-0xb8)={0xb8, 0x13f, 0xfffffffffffffffa, "334aa6e1d69311e38945a3c8e75141c8b93d0fdcf092aa0db2f91797ca907811495a925a124e32d1f6fa4beabea37295293caacad5a0662a80656fc0349a2b1d0ef3af287c282227a117df0240a38a03f9c627ffc8f2b9d188777fe4b55f10ced819257a31983d0e3662cd9fbabb9d28e30814d7d134a8f834acc22034bc58bb28becd008944b362dc33387230dd4cefbd37b64cb6155c07f7e2047af09e7cc84d6247"}, 0xb8, 0x0}, {&(0x7f0000572000-0x60)={0x27, 0xffffffff, 0x1ff, 0x5, 0x4, 0x7ff, "e74c9d431f878a0f0c16aafa36689a7dd299dfa8aa0cbbc6eed51e1d340c27e2c461b45ea689ee436dadd8f32c07ec0644ec9f2486709da714864ecacdbd72", 0x2}, 0x60, &(0x7f00005c8000-0x10)=[{&(0x7f000057d000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000852000-0x28)={0x28, 0x103, 0x0, "f68ac2e97dbfd120f645ef64cfca5d0a5c5eb1d10a"}, 0x28, 0xc000}], 0x6, 0x40) creat(&(0x7f0000320000-0x8)='./file1\x00', 0x0) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xc, 0x800032, 0xffffffffffffffff, 0x0) link(&(0x7f00004ca000)='./file0\x00', &(0x7f00009be000-0xe)='./file0/file0\x00') mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) time(&(0x7f0000e74000-0x8)=0x0) 2018/01/20 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ca2000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, 'port0\x00', 0xc6, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cd4000-0xf)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000042a000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000791000)=0x0) fcntl$lock(r1, 0x5, &(0x7f0000673000)={0x0, 0x4, 0xfffffffffffffc00, 0xffff, r2}) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000011000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000016000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x8, 0x0, &(0x7f0000014000-0xc0)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f000000e000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001000-0x30)={0x8, 0x0, &(0x7f0000010000-0x80)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f0000001000)=""}) r2 = dup2(r1, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000010000)=[@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000015000-0x4)=0xfff) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) 2018/01/20 02:06:29 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3ff) 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) writev(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x6)="a3587198272c", 0x6}, {&(0x7f0000002000-0xdb)="97bc397481a6d2e1bdf20227f76e638dce1e8af6861d08fbcf39bd6b092a238284c5bafe6f98986e3ee0d8dab50cf13adf18a990732d6ba280745ec59e94ed9cad3b6c68ef0fcfe72dbfc38e4f6b7f5a7bc26a3d3e406f4720f7ea0fd9861a29df5f575c452ac24896fdb05ca7489e8449399d87359c81bd59d0cbc9691090e6e61b3b1829697d67112f2aa05a3c562edcf58b5c65cbfc97c2da4581c80cd1f30b43218ba29bd007e5e899871a82ad5507e33b052869254c3519fc74c62c083ec15fd1165995ae633acbb78ee8f0a7f2bf3ae5cfc12af34c9f8812", 0xdb}, {&(0x7f0000000000)="626f785073d644cc4d22fbee8646942cacbe2cb80277fe193fa64ea488afd84d3803958af8e0b533df944851cdbf5b0790b658d149ec941df54696ea1d620ce45eef2c477e3e5518c0607defa300231d5690d3d2918f", 0x56}, {&(0x7f0000002000-0x2e)="aa20e9d8a88562a2a3d4c7f9958a21fa2ef1041094a2e3041d4248096e32b3c6820d75ee2ceb5a13a23973ba3dfa", 0x2e}, {&(0x7f0000000000)="9490d362761c50a56e105b25c3b5cd5eabe81e5e23ad79198304bb7a", 0x1c}, {&(0x7f0000000000)="c34404056056480ba6ddd6522e468942fe4ab026e0e9e95683e2ad5aa8b03a78c6d9c38c28a91adc6225e03159d5c83901856887373e6eeab87559813be92aa1bb832544e46b4f311eb44e417e0f62e33999019fb0ecfeff56e686019f6b52e457087e8040c326af5330a65dfa069619e8ae2b3dd3e9217f60597eab9fcab5d13767f3231fec068af88c492fac254ff351990ea2884c4e5d5b60a2492d9cb4b3f23b7b06b4279a5308f6fdc54e46911ed0212e8e", 0xb4}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x7) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x60031, 0xffffffffffffffff, 0x8000000000000000) 2018/01/20 02:06:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001bc000-0x9)='/dev/sg#\x00', 0xbc1c, 0x1) sendmsg$key(r0, &(0x7f0000bde000)={0x0, 0x0, &(0x7f00004f4000)={&(0x7f000074f000-0x80)={0x2, 0x8001, 0xd6, 0xf, 0x0, 0x0, 0x4, 0x3, [@sadb_key={0xe, 0x8, 0x310, 0x0, "1ae1c41462f5a37ca75575e37e49f323c6a2270314445ca2331b2f35de5c90e0efb694c3b0f555e4f9591796ef0f715693083e8bb66b3ce933bdc527ee31af413bde1034d4365212f1b9575bce7893f54d7cff0e5079bd7d34b3cb0a3c603498e757"}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x8000) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) unshare(0x20001) mount(&(0x7f00004a4000-0x8)='./file0\x00', &(0x7f00006e8000-0x8)='./file0\x00', &(0x7f0000c2f000)='ramfs\x00', 0x0, &(0x7f0000691000-0x1)="") mount(&(0x7f000024e000-0x8)='./file0\x00', &(0x7f0000884000-0x8)='./file0\x00', &(0x7f0000ccb000)="1c7472667300", 0x1000, 0x0) unshare(0x62020200) rmdir(&(0x7f0000a00000)='./file0\x00') pivot_root(&(0x7f0000159000+0x294)='./file0\x00', &(0x7f0000508000)='./file0\x00') 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000ba0000-0x8)={0x0}, 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000042, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000511000)=0x1e) times(&(0x7f0000f27000)={0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0xa, 0x7ff, &(0x7f000074e000-0x8)={0x0, 0x0}) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000ca4000-0x4)=0x13, 0x4) 2018/01/20 02:06:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ba3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000245000-0x6b)=""/107) r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) r2 = dup(r1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000001000-0x4)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000385000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r1, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f0000a01000-0x9f)="3b384fb7109e899c6d1af89c91d1af3fd41aeb4bcacaf8cb510aced12fdb4eeef40a685cd0cec09d488199425e0a8024063659a674a523786e696691b84ce6ccd16a888e4cb0c3d9d93b6f4c8b8a74b097811cdd30f447ec8f8c6196cc5f561241617453201ca47bb40129134c8e785d0cdd53fae125b6df46ab690f1487324026de570373933a16b35bd45f06e7c6507f156ee07e604f928501ed289e9f73", 0x9f, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00002cf000-0x284)="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", 0x284, 0x100000000031, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00007af000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000032e000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004f7000-0x8c)={r3, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/20 02:06:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$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) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000add000-0x4)=0x40) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup(r1) r3 = socket(0x18, 0x0, 0x4) connect(r3, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000adc000-0xc)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x65, &(0x7f0000adc000-0x4)=0x5, 0x4) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000433000)="d426e75be37bde5e5cf8dc3bad68204466867f540aa9394d673901457f6af7352967a9a971c0a674ee4501c555374814b9a0449bcbec4a0fd870bb1fbecbc381c434833c500f5a879df0323c72f5417e897bf7563c17fde0f76eaac7ed00557f23ec3999b63982c8e540fd1acacf9544dde1b056e4b160df97ed4740c654ac5752e01002543731b754993bdbfc24fed9c2a0490eb9b0b9949eb32597be78adeb910a99be12403aa0fd0103093e00dcf0fa1c3c7aebfb3e618e61c87d11d300231077be2b4568190f1133dd14431059bc6005b9c14338") getpeername$inet6(r4, &(0x7f00003a7000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a87000-0x4)=0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000a23000)=0x100, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000845000)={@generic="f72ec71db907b7921fc0c209c0aa67e2", @ifru_flags=0x400}) 2018/01/20 02:06:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000959000-0x12)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) readv(r0, &(0x7f0000006000-0x60)=[{&(0x7f0000003000)=""/206, 0xa0}], 0x1) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d05000)={0x0, 0x0}) 2018/01/20 02:06:29 executing program 0: mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000dbe000)={0x0}, 0x4) r0 = open(&(0x7f000001e000-0x8)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$setlease(r0, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) close(r0) [ 53.563493] binder: 9039:9040 ioctl 89e0 20014ffc returned -22 [ 53.578058] binder: BINDER_SET_CONTEXT_MGR already set [ 53.585711] binder: 9039:9051 ioctl 40046207 0 returned -16 [ 53.607045] binder: 9039:9040 ioctl 89e0 20014ffc returned -22 [ 53.640524] IPVS: Creating netns size=2536 id=12 [ 53.657959] pktgen: kernel_thread() failed for cpu 0 [ 53.663592] pktgen: Cannot create thread for cpu 0 (-4) [ 53.669036] pktgen: kernel_thread() failed for cpu 1 [ 53.674469] pktgen: Cannot create thread for cpu 1 (-4) [ 53.679977] pktgen: Initialization failed for all threads 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0xb3) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00002d1000-0x81)="48f4c6aca4a9b95e6d29eb2d32b49bbab26749644b1c69277bfb501497baa9c0230fc1fa877e23dd71aeded07318f344b66abc80fb09a5c33ca84b150c9915650ea75db39e42e4cb310eea334a9c9225d7c227f044871ced2e460efe5540c41ae212f8a9e44b3e4206f5c0255de35f7cdd2cd2f4c1c577057e4af079eef013546b", 0x81) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e0b000-0x8)={0x0, 0x3}, &(0x7f0000afd000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000df0000-0x8)={r2, 0x3, 0x5c5}, 0x8) r3 = dup2(r1, r0) openat$autofs(0xffffffffffffff9c, &(0x7f0000cc8000-0xc)='/dev/autofs\x00', 0x80, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000c7c000)=0x3a8bb328, 0xffffff8b) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000cac000-0xe0)=""/224, &(0x7f00006b4000-0x4)=0xe0) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f000006a000-0x21)="d4d8e754c6c3a084c3ecbb203ab020f1601f1166bf5d1bda3498bee80e9ffdd6e1", 0x21) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000f7d000)='./file0\x00', 0x8000, 0x9) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000004e000-0x40)={0x5, 0x3ca, 0x80000001, 0xd1, &(0x7f0000f7d000)=""/209, 0x23, &(0x7f0000f7e000-0x23)=""/35, 0x5a, &(0x7f0000d97000)=""/90}) bind$inet6(r0, &(0x7f0000f7d000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000}, 0x6) recvfrom$inet6(r0, &(0x7f0000f72000-0x1e)=""/53, 0x35, 0x0, &(0x7f0000205000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f75000-0x4)=0x20000000000008, 0x12b) fcntl$notify(r0, 0x402, 0x0) sendto$inet6(r0, &(0x7f0000867000)="", 0x0, 0x0, &(0x7f000064b000-0x1c)={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 02:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000403000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, 0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000072f000)='/dev/vga_arbiter\x00', 0x40, 0x0) write$selinux_load(r2, &(0x7f0000d48000-0x10)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) accept4(r1, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) 2018/01/20 02:06:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x82, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00001c6000+0x2eb)=0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) syz_open_pts(r1, 0x4040) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = memfd_create(&(0x7f000003e000)='\t', 0x0) r5 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r2, &(0x7f0000ff1000)=[{0x1f, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) dup2(r5, r4) write$sndseq(r4, &(0x7f0000e70000-0x30)=[{0x1e, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/20 02:06:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000008b000)=0x0) listen(r0, 0x2e7) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e043847f41ea9367a03cbadec54", @ifru_settings={0x0, 0x800, @fr=&(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000000a000)='/dev/sg#\x00', 0x2, 0x121800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000004000-0x1)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000b000-0x20)={0x81, 0x0, 0x10001, 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000005000-0x20)={0x6, r2, 0x10000, 0x4}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000009000-0xec)=""/236) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/20 02:06:30 executing program 0: rt_sigsuspend(&(0x7f0000309000)={0x9e}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x8, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00001c1000)='big_key\x00', &(0x7f00007eb000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000001000-0xb5)="b53c821c493e39db63bc941a26c32db2d33d021f0de74bf28a48ffc39a58ad30583bd0d7d65545bcb51d2e565931c0bf3e0e3e01d95728f0a930b78bfbf55f5c430a718ca0bea4ece234239263aef929745fad310764327592a748c72fb90d91a99974f8f9d4a40e0e03e1b7a2f9eac78c1839349f1296ccd8e22302a70d542f610f42b5f59b1c47bdba423be080b74875f12d42710938251726faf2e4aa0baed7e33bd3cd3d1f09c84a750cf9976ad134c40c8c30", 0xb5, 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a79000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x592, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000000)={r3, 0x80}, &(0x7f0000001000)=0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) r5 = getpid() waitid(0x2, r5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x21000002, 0x0) 2018/01/20 02:06:30 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000dac000)=""/46, &(0x7f0000635000-0x4)=0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b53000)='/selinux/mls\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000dd6000-0x4)=0x3ff) socketpair(0x11, 0x3, 0x401, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCSTI(r1, 0x5412, 0x800) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00003c6000-0x8)=0x3) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006e3000)=0x0, &(0x7f00008dc000)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f000079a000)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000e56000)='/dev/urandom\x00', 0x0, 0x101000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000048f000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f0000d3b000)=0x0, &(0x7f0000d3c000-0x2)=0x4) personality(0x600000d) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/20 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80002) r1 = fanotify_init(0x4, 0x81000) unshare(0x40600) signalfd4(r0, &(0x7f0000057000)={0x0}, 0x8, 0x0) fcntl$getflags(r1, 0x0) 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x80800) 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) 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) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0x1e0)=[{{&(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f000000c000)=[{&(0x7f0000001000-0x76)=""/118, 0x76}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f000001f000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000002000)=""/225, 0xe1, 0x84}, 0x7fff}, {{&(0x7f0000010000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000000+0xe8)=""/184, 0xb8}, {&(0x7f0000001000-0xa7)=""/167, 0xa7}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/14, 0xe}, {&(0x7f000001a000-0x83)=""/131, 0x83}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/167, 0xa7}, {&(0x7f0000018000)=""/123, 0x7b}], 0x8, &(0x7f0000000000)=""/30, 0x1e, 0x101}, 0x100}, {{&(0x7f0000010000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f000002a000)=""/4096, 0x1000}, {&(0x7f000001c000)=""/230, 0xe6}, {&(0x7f0000021000-0x5f)=""/95, 0x5f}], 0x4, &(0x7f0000001000-0x51)=""/81, 0x51, 0xffff}, 0x1ff}, {{&(0x7f0000029000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000001000-0x50)=[{&(0x7f000000c000)=""/167, 0xa7}, {&(0x7f0000000000)=""/117, 0x75}, {&(0x7f0000001000-0x3f)=""/63, 0x3f}, {&(0x7f0000022000-0xd6)=""/214, 0xd6}, {&(0x7f0000019000)=""/4096, 0x1000}], 0x5, &(0x7f0000005000-0x1000)=""/4096, 0x1000, 0x9}, 0x0}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={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}}}, 0x32, &(0x7f0000006000-0x50)=[{&(0x7f0000027000-0x5a)=""/90, 0x5a}, {&(0x7f0000001000-0x6d)=""/109, 0x6d}, {&(0x7f0000000000)=""/1, 0x1}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x100000000}, 0x1}, {{&(0x7f000002b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000001000-0xb)=""/11, 0xb}, {&(0x7f0000024000-0x26)=""/38, 0x26}, {&(0x7f000000a000-0xb3)=""/179, 0xb3}, {&(0x7f0000028000-0x74)=""/116, 0x74}, {&(0x7f0000005000-0xd9)=""/217, 0xd9}, {&(0x7f0000001000-0x91)=""/145, 0x91}], 0x6, &(0x7f0000000000)=""/214, 0xd6, 0x1f}, 0x0}, {{0x0, 0x0, &(0x7f0000029000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000020000)=""/174, 0xae}, {&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000000)=""/238, 0xee}, {&(0x7f000001d000)=""/120, 0x78}, {&(0x7f000002d000-0x3b)=""/59, 0x3b}, {&(0x7f0000001000-0x3d)=""/61, 0x3d}, {&(0x7f0000000000)=""/132, 0x84}], 0x8, &(0x7f0000000000)=""/203, 0xcb, 0x5}, 0x6}, {{&(0x7f000001a000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000020000)=[{&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f000002b000-0x7)=""/7, 0x7}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000-0x7a)=""/122, 0x7a}, {&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f0000016000)=""/182, 0xb6}], 0x7, 0x0, 0x0, 0x1000000020000000}, 0x2}], 0x8, 0x40002042, &(0x7f000001f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f0000001000-0x3c)="ec8a6a952abe26b9119ee3a04eae7252e26d3b7d74cd0fbc36a606c341940c5ec843efa36ededb92290c0f0e9ad267ce9031668f46317aeba3a103c7", 0x3c, 0x800, &(0x7f0000000000)={0x11, 0x3, r1, 0x1, 0x99, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000017000-0x14)={0x0, 0x1, 0x100000000, 0x0, 0xff}) creat(&(0x7f000002b000)='./file0\x00', 0x0) syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000011000)=0x0) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 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) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000024000-0x10)={0x0, 0x48, &(0x7f0000011000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3fff8000000}, @in6={0xa, 0x1, 0x100000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}]}, &(0x7f0000008000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000019000)=@sack_info={r1, 0x2, 0x2c74}, &(0x7f0000004000)=0xc) setsockopt(r0, 0x111, 0x3, &(0x7f000000c000)="d40eff0f", 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000024000)={@rand_addr=0x5, @rand_addr=0x73, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/20 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) openat$ptmx(0xffffffffffffff9c, &(0x7f0000613000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000f06000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ef000)={0x0, 0x0}) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000bce000)=0x0) futex(&(0x7f0000001000-0x4)=0x0, 0x85, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x40000000) lstat(&(0x7f0000ef5000-0x8)='./file0\x00', &(0x7f0000e92000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000e80000)=0x0, &(0x7f0000502000-0x4)=0x0, &(0x7f00002eb000-0x4)=0x0) fstat(r0, &(0x7f0000e98000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) 2018/01/20 02:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000) lgetxattr(&(0x7f0000619000-0x8)='./file0\x00', &(0x7f000094c000)=@random={'security.\x00', '@eth1\x00'}, &(0x7f0000a46000-0x3)=""/0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000059f000)='/dev/sequencer2\x00', 0x14100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) getpeername$ax25(r0, &(0x7f00001c5000)={0x0, {""/7}, 0x0}, &(0x7f00001a3000)=0x10) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000dd1000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 02:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d8e000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000704000-0x9)='net/snmp\x00') prctl$intptr(0x1c, 0x67) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000cc0000)={0x0, 0x1, 0x5, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000137000)={0x0, 0x85, 0x30, 0xfffffffffffffff7, 0x6}, &(0x7f00008d7000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e38000)={r2, 0x3, 0x2, 0x555, 0x101, 0x400}, &(0x7f0000ee4000)=0x14) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000e67000-0x3f)=""/63, &(0x7f00006d7000-0x4)=0x3f) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e38000)={0x0, 0x0}) setsockopt$inet_group_source_req(r3, 0x0, 0x2b, &(0x7f0000a93000-0x118)={0x6, {{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, 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) prctl$intptr(0x200000002f, 0x2) [ 54.058727] TCP: request_sock_TCP: Possible SYN flooding on port 20021. Sending cookies. Check SNMP counters. 2018/01/20 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b7b000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000b16000-0x108)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x40, 0x3f, 0x4, 0x8001, 0x7, 0xc842, 0x8, 0x5, 0x4, 0x3, 0x400, 0x2, 0x7, 0x100000001]}, &(0x7f0000edf000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000062d000-0x20)={0x7, 0xfffffffffffffffa, 0x8202, 0x80000000, 0x2400000000, 0x1, 0x8, 0x5, r1}, &(0x7f0000c6b000-0x4)=0x20) seccomp(0x1, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000012000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mknodat(0xffffffffffffffff, &(0x7f000085f000)='./file0\x00', 0x0, 0x0) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000010d000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x4) mincore(&(0x7f0000b8d000/0x2000)=nil, 0x2000, &(0x7f0000001000-0xdd)=""/221) r1 = syz_fuseblk_mount(&(0x7f000094e000-0x8)='./file0\x00', &(0x7f00004df000)='./file0\x00', 0xc000, 0x0, 0x0, 0x2, 0x7, 0x8000) writev(r1, &(0x7f00000ac000-0x20)=[{&(0x7f00009eb000-0x5a)="d77f36eca3040b7d05eb8746fe2e265785e44cac16ceda948c838f256bd8c96cbe9f41a6246cc5c209c734df350b9f9d19e6cd50731a10e5155eb0402a216f17784a3a4fdcde1f0ef7f026c97c243439b07659f091da722542be", 0x5a}, {&(0x7f0000a9b000)="e574637c79ee10e8183eb4c6ce06af17711a4616de8eb6d4e0f8", 0x1a}], 0x2) sync() mprotect(&(0x7f0000154000/0x1000)=nil, 0x1000, 0x8) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ac6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$pppoe(r2, &(0x7f0000354000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00005c9000)={{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]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000969000)={0x0, 0x0, 0x1}, &(0x7f0000540000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000827000)={r3, 0x0}, &(0x7f0000187000-0x4)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000e2c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x89b5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000055b000)=0x3, 0x4) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000a51000/0x4000)=nil, 0x4000) r0 = open(&(0x7f0000267000)='./file0\x00', 0x200000, 0x80) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fb1000-0x4)=0x0) r1 = creat(&(0x7f0000f21000-0x8)='./file0\x00', 0x0) r2 = creat(&(0x7f00007e3000-0x8)='./file0\x00', 0x0) pwritev(r2, &(0x7f000036e000)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r3 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f00004e9000/0x1000)=nil, 0x1000, 0x0, 0x2012, r3, 0x0) ftruncate(r1, 0x8001) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fchdir(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x20)=[], 0x0, 0x0) 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0xffffffffffffff73, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r3 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f00009ac000)={0x2, 0x100000000, 0x8000, 0x6, 0x5, 0x4}) 2018/01/20 02:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$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]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006ec000-0xc)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000982000)='/dev/ppp\x00', 0x101800, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b97000-0xc)={0x0, 0x7fffffff, 0x20}, &(0x7f0000bc0000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000010e000)={r4, @in={{0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x6}, &(0x7f00009d8000-0x4)=0x98) poll(&(0x7f0000051000-0x28)=[{r0, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x0) 2018/01/20 02:06:30 executing program 6: clone(0x0, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x6db}, &(0x7f0000653000-0x4)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e0b000-0x8)={r1, 0x5, 0x8}, 0x8) remap_file_pages(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/01/20 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000dc1000)={{0x0, 0x0}, {0x0, 0x0}}) utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000233000-0x20)={{0x0, 0x2710}, {0x77359400, r0}}, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000827000)={0x9d, 0x6, 0x8, 0x6106c836}, 0x10) utimensat(r1, &(0x7f000036b000+0x214)='./file0\x00', &(0x7f0000bab000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/20 02:06:30 executing program 3: r0 = gettid() exit(0x0) tkill(r0, 0x0) getpriority(0x1, r0) r1 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 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$nl_netfilter(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x800002}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x1264, 0x4, 0x0, 0x300, 0x7, 0x3, {0x0, 0x0, 0x8}, [@typed={0xc, 0x1e, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x94, @void=""}, @generic="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", @generic="cadc6af37398b622b7207c1506d43cce13901a1ea55c6570d15281a11c4f9d19729f6f991aecd6d2c863789d5e5267bee3906ee99c622594488685", @typed={0x10, 0x65, @u64=0x0}, @nested={0x1f0, 0x49, [@typed={0x8, 0x2f, @void=""}, @generic="8d9964d91cfe93922a1f3435ca77caadf00e5469bd59c7fb49f6af0d3a1fe64e6fcb46c9bfed6e79795a9c3da66ee20feaedd3531f17902c7631ddb4ae668ac5281abc5f8419cf47c2acc03117af2319ca27799d588b37a7d63cb04aff294b590451a4812b764ae19b6e5cded776dc13539df5feb7e95c503ecf52daf8bc3e76f7a1494cc4a61cef988f06ed14540e2e0021b1bc8d9779ad4435a6b04180def61a669eadf76fb7b06497a19fd9a59690cf403d0d29a4", @generic="d04d591c127cc0789fe8a40a14fe8ff10f8bb7bb6844a1dc780378174a46ef7ffa152b112780e5c7fa065ce19e6182403bdf5ce5cef739033cda90f2c4c5b66f1cf08405e5d01b32fdc38e94a37e241e7c545a5ccee3eda005d3520d980265077e507222aeb6aac243b948c97c5fb376b5e0638002ccc5b84f39db90e746bac2fe4ebffc03e126caab78c883f9d04551b7b250ee3c", @generic="b005d80c1769a52fe31a81a1cc93d7998bcb01e01e8ff30ce2d0474bbc2c2efbe9fbca70877475920ec5a61cea46c20c7ff794a31eeeed319bb7fd12080e0db84c703863dc6857ea5e0acb17f4125a9611677268894b670ceb4a1f00aea6a2ade6251797b80b84f3181988b8a83f77d1647c49321bb172f8195c32c09fc67bad4ec658adf4f4be3d9c3807", @typed={0xc, 0x58, @pid=r0}]}]}, 0x1264}, 0x1, 0x0, 0x0, 0x8000}, 0x20008010) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000389000)='/selinux/policy\x00', 0x0, 0x0) syncfs(r0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000e7c000)=""/161) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) execveat(r0, &(0x7f000082f000)='./file0\x00', &(0x7f0000415000-0x18)=[&(0x7f000075a000)='/selinux/policy\x00', &(0x7f0000c00000-0x10)='/selinux/policy\x00', &(0x7f0000e52000)='/selinux/policy\x00'], &(0x7f000065b000)=[&(0x7f0000982000-0x10)='/selinux/policy\x00', &(0x7f0000eb2000)='em1\x00', &(0x7f0000882000-0x15)='nodevvmnet1mime_type\x00', &(0x7f0000ba5000)='/selinux/policy\x00', &(0x7f000091e000-0x10)='/selinux/policy\x00'], 0x0) fcntl$setstatus(r1, 0x4, 0x44c00) vmsplice(r2, &(0x7f0000379000)=[{&(0x7f0000698000)='#', 0x1}], 0x1, 0x0) readv(r1, &(0x7f0000dd1000)=[{&(0x7f0000851000)=""/1, 0xffffffffffffff88}], 0x1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fe7000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) 2018/01/20 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000809000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000970000-0x9)={r0, r1+30000000}, &(0x7f000058b000)={0x0, 0x0}) timer_gettime(0x0, &(0x7f00004b9000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000c03000-0x10)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f000023d000)={r2, r3+10000000}, &(0x7f0000ff9000)={0x0, 0x0}) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f00004eb000)={0x0, {""/7}, 0x0}, &(0x7f000026c000)=0x10, 0x800) ioctl$void(r4, 0x0) socketpair(0x4, 0x6, 0x40, &(0x7f0000241000)={0x0, 0x0}) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f00008eb000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r6 = getegid() r7 = getgid() getresgid(&(0x7f000062f000)=0x0, &(0x7f00001ad000-0x4)=0x0, &(0x7f00009ea000)=0x0) fcntl$setsig(r4, 0xa, 0x7) setresgid(r6, r7, r8) sysinfo(&(0x7f0000b8c000)=""/19) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x20080, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00004d9000)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000d4000-0xc)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000960000-0xc)={r1, 0x80000, r0}) ioctl(0xffffffffffffffff, 0x8000451f, &(0x7f000058f000)="") 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006bf000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00008cd000-0x30)={0x1bc, 0x0, &(0x7f0000db0000)=[], 0x0, 0x0, &(0x7f000091b000)=""}) 2018/01/20 02:06:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x44000100, &(0x7f0000448000-0x30)="4c1e522c2dd63abd2b929bd4fef0a256ee7339d87cfaae1387d2c494bdcd44d9e588e0de5d2038a80d29a806928f7490", &(0x7f0000001000-0x4)=0x0, &(0x7f0000c4b000)=0x0, &(0x7f00005c9000)="587e4e8b6afa32ee05169f18b106ac84ad7a8435a4ba2ef3d5089dfc15635e8ccef0a5882cd154864d0e6bcf2608cd8194eaf6c27f78c359501c84c5037ab221fc66b9ffbbeb706b813db16ade01287568ed88c7") r0 = dup(0xffffffffffffffff) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0x2}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/policy\x00', 0x0, 0x0) clone(0x0, &(0x7f0000e6e000)="", &(0x7f0000000000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000001000-0xa8)="") acct(0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000d23000)=""/178, 0xb2}], 0x1) 2018/01/20 02:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000398000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000387000-0x30)={0x44, 0x0, &(0x7f00005f1000)=[@transaction={0x40406300, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x18, 0x30, &(0x7f0000dd1000-0x18)=[@flat={0x73622a85, 0x100, r1, 0x2}], &(0x7f00004f8000)=[0x38, 0x18, 0x78, 0x0, 0x40, 0x40]}}], 0x30, 0x0, &(0x7f000033b000-0x30)="4615f66b4f03fa90ecce135055a649d50937284e42e09cdf73d106a7ed4bf4b97817dacfec44c298fb5b2e1bdf411043"}) close(r0) 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$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f00004bb000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x1, 0x0, &(0x7f0000290000-0xcb)="01"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x1, 0x0, &(0x7f000000e000-0xca)="12"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f0000874000-0x1)="ef"}) 2018/01/20 02:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f0000e2a000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000626000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f000084a000-0x4)=0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[], 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000061000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000b43000)=[], 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00007d3000)=0x0, 0x1f0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x100000000002, 0x0) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e72000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0x10, 0x80000, 0x3, &(0x7f0000e2f000)={0x0, 0x0}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x200010003ff, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a86000)='/selinux/member\x00', 0x2, 0x0) setregid(0x0, 0x0) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f65000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000e0d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0xffffffffffff2286, 0xffffffff00000001, @fr_pvc_info=&(0x7f0000eab000-0x14)={0xffffffff, @common='ip6gretap0\x00'}}}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xc, &(0x7f000070d000-0x4)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000474000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d9000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000a5e000)={0x0, 0x7ff}, &(0x7f0000ac7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000eca000-0x98)={r1, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x336f}, &(0x7f0000d53000)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x5, 0xf, 0x200) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000c20000-0x4)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f000099b000)=0xf3c8, 0x4) bind$inet(r2, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r2, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000df0000-0x4)=0x0, 0x4) sendto$inet(r2, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) bind$inet(r3, &(0x7f0000dec000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000590000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$TIOCNXCL(r4, 0x540d) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x425}, {&(0x7f0000e13000)=""/140, 0x38f}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000e64000-0xa9)=""/169, 0xa9}, {&(0x7f000022a000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000f9e000)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x12, "c687d1e7ab2f728b226f1e9ccb7a39674376"}, &(0x7f0000000000)=0x1a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x800}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000f09000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0, 0x1, 0x2, 0x2, 0x9, 0x3}, 0x20) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008a6000)='/dev/net/tun\x00', 0x0, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x20, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) r1 = syz_open_dev$sg(&(0x7f0000c6b000-0x9)='/dev/sg#\x00', 0x4, 0x10b180) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)={0x0, 0x0}}}) syz_open_dev$tun(&(0x7f0000953000-0xd)='/dev/net/tun\x00', 0x0, 0x0) close(r0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000eb7000-0xb3)=""/179) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cd3000-0x10)='/selinux/policy\x00', 0x0, 0x0) [ 54.254820] binder: 9163:9168 transaction failed 29189/-22, size 24-48 line 3004 [ 54.266448] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.275612] binder: 9163:9168 ERROR: BC_REGISTER_LOOPER called without request 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() socketpair$unix(0x1, 0x80000003fc, 0x0, &(0x7f0000f8e000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e67000)='/selinux/status\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000314000)="053f25935ea5dedc1102e4131fc7de504b50c9b1d3495f3163273089c61df6cee97ff24f840e33a6d4d988cf41a4b9b1f0", 0x31) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x0, &(0x7f000000b000)=[]}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00005d4000-0xb8)={0x0, 0x0, 0x5, 0xffffffffffff2261, 0x3, 0x1, 0x1, 0x0, {0x0, @in6={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x8000, 0x8000, 0x6}}, &(0x7f00008d6000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005e8000-0x10)={0x6, 0x1, 0xfffffffffffff001, 0x0, r2}, 0x10) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002a7000)={0x14, 0x0}) epoll_wait(r1, &(0x7f0000b11000)=[{0x0, 0x0}], 0x1, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000dcb000)=""/219) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_pts(0xffffffffffffff9c, 0xa0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000001000-0x8e)="89a02ac1e78538efa00851f55d8a09790384fe9875ccb7d7234abdec517522f5b12686713835529910f8ee6c74a5fddf7b9c46ade3890cc8c04eb17ac4be8679a4e4b0b4626d66f6c5e52aedc209f270e6be3ca1c8bdde1bce6909ac61a3522413cc73e611e2b5975232af15882e802d53f43b78b93e9254e32d66c744d83510dfdef3a925eb33e7fbc08ac64209") setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 54.354560] binder_alloc: 9163: binder_alloc_buf, no vma [ 54.361247] binder: 9163:9190 transaction failed 29189/-3, size 24-48 line 3127 [ 54.369604] binder_alloc: binder_alloc_mmap_handler: 9163 20000000-20002000 already mapped failed -16 [ 54.370828] binder: BINDER_SET_CONTEXT_MGR already set [ 54.370836] binder: 9163:9217 ioctl 40046207 0 returned -16 [ 54.370864] binder: 9163:9221 ERROR: BC_REGISTER_LOOPER called without request 2018/01/20 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007c1000-0x4)=0x0) syz_open_procfs(r0, &(0x7f00007c5000-0x3)='ns\x00') r1 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) write(r1, &(0x7f0000194000)="4869d8ddd0c7cdead89932b617dbeaec5e47c33f", 0x14) sendfile(r1, r1, &(0x7f00000f3000-0x8)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000231000-0x5)='9p\x00', 0x0, &(0x7f00006ca000-0x9a)="") 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d8f000-0xd)='/dev/usbmon#\x00', 0x3b44, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000084a000-0x8)={0x0, 0x3}, &(0x7f0000424000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000335000)={r1, 0xc3c5}, &(0x7f0000f0b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b6e000-0xa0)={r1, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xc6d, 0x7, 0x9, 0x20}, &(0x7f0000498000)=0xa0) fcntl$getownex(r0, 0x10, &(0x7f0000931000-0x8)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000a27000-0x8)={0x0, r2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000013b000)={r1, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1, 0x7, 0x40}, 0xa0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000631000-0x8)=0x7) getsockopt$inet_int(r3, 0x0, 0x15, &(0x7f0000642000-0x4)=0x0, &(0x7f0000723000)=0x4) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000059a000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007fb000-0xe8)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f8a000-0x4)=0xe8) lstat(&(0x7f0000fda000-0x8)='./file0\x00', &(0x7f000042e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f8f000-0xc)={r2, r3, r4}, 0xc) r5 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000f91000-0xc)={0x0, 0x0}) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000e8c000)={0x1, 0x0}) [ 54.372102] binder_alloc: 9163: binder_alloc_buf, no vma [ 54.372119] binder: 9163:9217 transaction failed 29189/-3, size 0-0 line 3127 [ 54.372142] binder: 9163:9221 got reply transaction with no transaction stack [ 54.372148] binder: 9163:9221 transaction failed 29201/-71, size 0-0 line 2920 [ 54.438143] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.542285] pktgen: kernel_thread() failed for cpu 0 [ 54.547430] pktgen: Cannot create thread for cpu 0 (-4) [ 54.552819] pktgen: kernel_thread() failed for cpu 1 [ 54.557906] pktgen: Cannot create thread for cpu 1 (-4) [ 54.563447] pktgen: Initialization failed for all threads [ 54.660715] pktgen: kernel_thread() failed for cpu 0 [ 54.668579] pktgen: Cannot create thread for cpu 0 (-4) [ 54.668682] pktgen: kernel_thread() failed for cpu 1 [ 54.668690] pktgen: Cannot create thread for cpu 1 (-4) [ 54.668692] pktgen: Initialization failed for all threads 2018/01/20 02:06:30 executing program 1: clone(0x0, &(0x7f00000a2000)="", &(0x7f0000e62000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f00003a7000)="") getrandom(&(0x7f00000be000-0xde)=""/222, 0xde, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fc9000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000539000)=0x0) 2018/01/20 02:06:30 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000c5d000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000027b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) setuid(r2) 2018/01/20 02:06:30 executing program 2: syz_emit_ethernet(0x11, &(0x7f0000003000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@x25={0x805, {0x3, 0x1, 0x0, ""}}}}, &(0x7f0000000000)={0x0, 0x0, []}) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) renameat2(r0, &(0x7f00008cf000-0x8)='./file0\x00', r0, &(0x7f0000a90000-0x8)='./file0\x00', 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000)={0xffffffff7fffffff, 0x9}) 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000417000)='/dev/urandom\x00', 0x0, 0x2000) fcntl$getflags(r0, 0x40b) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl(r2, 0x3ef, &(0x7f0000f75000)="18cfd2135d58aab0cadb1d17e60938e60b3da79f3a518b3e89493c1109cd23bf33d11510cff6e6654fac70666db6550917e2cd083fd2d4aa9b6c7d13d0079f6eaf56a86fba5dfca99634934fa6c92f238a0915bc30eee87548eb5c4d2bea0649dec18b112f9543ea48714e2459b74e9cb82503249d6891f7965dd76e36f8667cf8f37e6ab31012744547abd5b6daf0265b00250c11d47607a7e524083b9e859bacdb5eaba32a343443b6827f308b9124797b7a8adb514b5998977a1e262dfd7ac19754a11beb580f6263892b6f3416a547658130c1ee57bad94254e54484d62c6d87c33a8fc2c3697dd7dc79f33cbe09770d95b5dd3b093d1acc2314994b9bb68f6ba0a4a1b0ee705749e9f25ddcc493458d5957419ed34d1a4ed9528f11844a00db4be66f133f176006ad7b0efeb4321126586fc84041b1f083b565d23431ca22a8c5acb92adaf44557f4fa50644bbf612b0356b63fb00335fa71b745c15f7c9dd62bf15c35a0d8885b8e337224e20b6d7ac213a50d29feb18a0808fe5f6961b28f6096d4b3a55896cc1cdc299189f54617638b9dabd3fda8648a4dd4509edc4449489402379953304f3b3585b53aa26d0d1901379a831c60916e8f3a07df9e43a5ac6899eef8b4a7ab2659acb96a02eec5195a1796efecff7f3b622dc660cb5e3f775c7618b66ac6354aa606c0226125b58d20379c91cef7abd443e0140aa96187aed824b4c4f2f83b521fef6f50fdc1e83b8450bcc0e9a8f4d783610ed3332377ba8b1ce7b0b26dcd04f239793519b84b6cf8ebbb9a7c68da3006adc931387a6a87a3a0b2adee6274ac098bc98bcc34c0d2138618fc2bfdd388ce696d00638f333e61af60f07bde521257c17da86bba44756643e7732a21c46c970096e415dc828a92098c7279ab22f176be546881438097a069a95d41c514dfece4c800384cef861ee89a5469323bb33116047328e55a067983eaace13e8c9d671f8bff1863f81e49977a85cb8dafb6c74789a497c446ca4ad12ae58e127f195c51133562f66d30cd6a290a3434aa55f23d1eecbbcc834b8931ed205e4feb3d86458c5bcf3c8460304b6cd0d584792b04cf71398425dc1189296f0d5c89725a794cedea129515895770a8cb234d321f47b777b31b98a5a77b7973a18af5c1b349770fa6a3a07b86fcbbaf241753455423426cd3a8450f1f64dfa9f0c7ba85884554277f1b38d56473c374885374e7c5e5ab2d0146f1e88b7fff82ae0bc9b7a5a16946c8a846052ae47a83fed331cf3f7a95b5c8f53c34f153d24b3d63fc6188c3aaf01e8b29082c51ca439da299b90e30512f87616350453d5e999d8a64a3f3f9f2768011ff114c62ae24c2343cccc00f8c01976c92250cc456c179375596b7b427b0ea562625dc9ffd77837c5b2e5b42eedb087c7a59f8ce793d27b299bef82a42dbfa300514184dc1cb4050ad8b20c33c7f2ec8dc568698cbce883166f309660cae107c29d144aa782224b507b0cb0632b7efd9d8ae6fa1ed5f95cba389954d0d1842125a10021e9430dd68bf4068ba0a9971cc592e9cbe984c7d1cc2288834384d16342ff3e84418a39ce8030da578b5a5254003745ab52f845e31474c6b27f47e6124bdab74a767b0351bd8ceaade1b9f5f80f4b3fd16a014ff67ae61d5ed44c7ee425fc3d792067f3a9fd7a96a148c36bd534bfc1cb369c76f9b762187779e52931695a1b1f49e4e147cdd76fbb4779ae13a5674788f4a214fe4f9a964c1a5701773ef1db71550c93a2559460c760990322ed6bdc546485bb948903b1b400aee13546b0178e168cea75aed4df00f2fb604e08b0b8e9b376dac7edc4bf2404f3b9792c1fa9f1d13509a16e01cbb50efb045d5c2f41b16d55db03634210d1d196819e546087cd9cbf894c976f87bd26bf9d40f96a59a340bb48e2d54fcc6ad466669ae50b95ee82a69220295ee2d57a671d13b11417d11b42600265a5d87f165a0b8ba558dcbca5dfba8ac636693239ea89af9ca6527ee1a093a2bdd8b1821eec142fffc7aafb8c5c52b52ad0284185a176f34527f27b63cf647f52560efbf3b0c51f529af6fe027f11ae4833c0732a59f9884ff2021b1774c59de33831764fb3f4328408159f21249f580b33924fa776e6653a7e0708a608e2d3687e20ab667281b5c37030e8f89e6fd52019f6c6c6f925077a5b13ed67a06590bfde146e285afc703f2d76d3cc0faa2e94a9d5b7e42e6a82ab8cdbff6df8d88efac98d1e201da066cfa9f93198e59d90c649063fbf822e4943f3fd6f517f2aa2d886e23bead652ad924aef25bff4b043cb875bf022c752f4505d7522ab6b39a89f59f543906b7edfb0d55ecf533d8dc07d62664baa8557a9069c52eb92af3c64b35f8b3a03be1bbf50acc84bb1ef872f96b454622bb608e9c2d9938480543e1ee7a3637bc65704c9f283ac4405ad8de4b03cad8a564614d556a83649f6486236230ee63fcb106c4562f74c78961ac6832acdd6133035ac037db3e97f90611b0a3e1892768c166b1c6177f73770a9a2e04e0f1f696ec247b665853b67757f981747489170abf03a9e61956a6dd248e823681f996be7d66ea1d776a66b85d0fde9b92ae5e01ef595997486fe30fc019b3e236b80fdb723408dd29bfe5dc7447a16a4780d06eea0c775095b7213fc3be4c987b787e5274b246b5e5b24a2ac9abc9e187abb50f3dc408f040a5f4667b51c97ba6b1f044ea4b8dafef286cc253e40e1129e3437e22c23bc199e59ff9b1bebc3c44b0cb1f9a10f1519aa4008f70ac25c6f631f38c89240fde558c8162b1284577dca78ede2d36ab5de1a64b78675afe39a88abc3e451d1ba3e3354dc29b0d3286c9c31202a54c008ebc5662e2929cd745bdc5ff50f5465abcb18af75dbe32645ea666a18180319a03453f36af6d528f5364cfb032a33e1aa416c833de6971dd05b07cbcbda95787a8073b071d2a7e6cb6ba995d91fdc08e2a9ed15c7901538f92d5b7a8d66f55ad0178b9fa449ded503ac4406f76038e903fe0384f6fc2729aa30ab3ed40003b831c02d48e9b461cca4a7ac15b03023cb5388c53ee0a246b95147fe22af7f5e6efc0bdff9cd3f3034076147893f21ef0b7874e8342fa1b2df073a18cdf3ba007577b006fdbb6ec5cec45ab676e7985c4ea15008d00ffda75e8de3bb6331f02b86a14b5a8b738164cb13b1631e194951b31b9b3ce9c7f504361d45f0c446494bfad846811ef78b56158677f7d644de460410b5a401281db0496438b04e8bab183e28856ead2fca0a020df94de2306f1cdd1c33d097f90874c9d921d3d741593f09484287b6898648cd40df314786dc46eaeb71dcfc468ca93b019931ccc61ebbdf86a6836cb638ab2f6701bfc1f6a3c211bc480eb3004dfccf2302bbad75b9a7ff4e99396afa76844e60f2d21beac43aa219d73a8b2b22ac8534c431080d86aec592da2f30b4c19030728c3dee419514e7d3830a10f5ceda6e5762f2353062627cee1473360b642bd9838f372fac9471858ed3322af9f7439f568bd29bae32bcb7acfc74ab8c9aba4577089f1c571e40aa8aab9aa0e3289e0c758ec0776cbe022ca21e22090f0645f548ab8a38b6727cf81466a070ba137729d9c184a9cfe5ed5b2dcb05acf832e00cb8c747e9071dfc0613814d74d8325e617fd8722bc513d9d2ab2698982e6ea8686461dd97bba32ae9377ba753d03a597139dd105161eb9c4fc6a0d7fb15604a2d96edf926cc1a7457aaaf45f938a95ef109dd7bc7da09bd7246103b79b9d576f1f5700dcec7a9ab4240bb1c67519184549968be9de6804cb5329d87ac6dc31977e0de5a1a17d99f917f8feff6c0c9fa895dcdf6cb4536ffe4ff6f12ae5ad4a3de0a9b79e995694b667ae1997a32229dc60a2ece0b3fb04cb355ac1c1bef5bb3e846f2a182cbc1fe0030722b554dc3540b8d653b3e8ba58d4ca66aa557e0235ca56dbd080f995bc98aa19a5241aac1d54d2f61797df2c6f7e4b82b645bdf8fe24b7480486c321c348eab26ab059aaf816de0643a89e932949d417e1cc1063cfd7222e2e68b6516c6f56de800609d2294c5ae553623e0f7ae033fc89aaeef364fdff921a3553fa7efacf56aa20008c5b9be56472c74d1d448aced094c75c332ab5cea47bfac36f6d6c9a626b834722eaf5023c9475f2806b2e394c861a5fdaa5ed533daa0457a3d6b28270f89de39170e1b11229b2028d3b9263802ec962f7be9619b0d9ffd6f0748bc3d0e1212fc4793c6e0c648efa34d6899ffa45c93e0b670feb8ec4aa8df6a52669a8037474e9be0f8bc77faaf197a9780da6fa2d016ee03d697bb437cd3a09d60cfb07b9b26ca81b4185ff24861fbc8a79f24d05db5d69b68dc66812602744c76b7ea466e43232f38c7572bf6aefec3e17b1fd227a044e4f8768f7091a839dd2f38ec2effe9943972f0f35a5349774379138fe11f66d317ed71389dec966dffb279d03954b2566029a17ddb634b2d031d77fb17aa32e8d262759e303392cdea6c3e3a8e14b821a41b355c7374b010c981f04ecee6932a9703b1f160f30252fffa5f3c2c41d0471b98a2443c1221067d21d90f0aaf4e833494f90a59674aad3b63c58e0c153f8e6cf34f06d569f72c799edc6877cbf863398936ee8510994e9fa9451c1bae25751b1a67777a31291c2f84f4123ca50a5803d1d706921278b90c0710ca5673aa116751a48e7688b3d3859ccfd25ed66fca989c4f823987b1bd623399389f028043aca5879a61b0d65f279212d3f625ca071b662b68e9e7b89cff0453a6751ffb0450625da1ce0c3725768389de441f13463997300902e3af12f1f50365d19bd14c20474eeaa680a38e42a7ddee3c18d4a491d4b9f9ea1d7f8fabae341300a249c456c2d6b0282966275b2bea4afb8451b593c6fe2be7d89b87063769f0af5c0937e04568f81541faa0562fb2e9db0b88202714ba45a97bca10b3729c8b1f1374f8318adc158f2b4b935a186d01f3cf57daeb573afea31c50cde62fb584acf9fa97b36d527e3dbd175c322461b6b20948844a5ef517bce46e844446948de065bc086325046236bae631df341a0d5085ef8373026f348be5900c8fc29ae1f55b1df38179528871ecd51a4761e7e5cc8fb8f1326581c233412b38c5b2225a1b34b1aaffc7ee2607f362502dd96406869c0dfedae82da11e91acd486363405696ad9a4fa41f7224164df67ca9119d3c387626ca4fcadd010b8f4f0050a82244c7f4bf3dd593bd5e0890c436126ce063aa0f72ebcdd524741c05343468418093ad5189b3884ca487f214fdef019c75b00163f2125617df6d4bbafea62d00ffc4e9d51e849d88295b8f498cd3e2b7da425420c476ab7291c5911e9260f8842fb26abf0fbf610a3ae73632d2a4fd66e746b302481ab755eb3713000074691608df89250641cfc932129edfadbb61d559f2d3ef8f0ad6c2f5dd97168219594b2161280045c86c20944ae7302199b5c3b12bdfdbe578cc867e7990b3b64c39c7e0393f204d41b99dcfbf35c6d4acdc9d45eff258cc58cc6de703880bc6e573e93ca7a20ad65508f769439c2753261461892dbd935624149d430ba032231ab53c9b8d643cb1f022c871f90e7082c9227ee885a0676576a08b215cda9160b47b4dd332625b557911a7f105388f5c9d6d0625c185e2b5232688dcd2c1e4441d3f38f98e6d1525f68645c14778849f29240be3c051331f3cd03c26ca33874447b623e7e567f16531a31675135bf394451e9c33e7f886184c2e43c9b870eea2361b9d71") sendfile(r2, r1, &(0x7f0000c99000)=0x0, 0x100000001) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000006b000-0x9)='net/tcp6\x00') preadv(r1, &(0x7f0000f7a000)=[{&(0x7f0000cd3000)=""/166, 0xa6}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000643000-0x160)={{{{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]}, {{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x4, 0xeb, "15e44f3d6001353949e050cc269d2477cc83b98bca918dd4ac5a7ddea966c4dd451cf87c551670b8d5a58d9cf58016ed757dfdfc623cc858b2a5b5b0202510f93b3e5eb5b872332f820f3145f81ac5e9"}, 0x160) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000733000-0x1)=0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00005a6000-0xd)='/dev/snd/seq\x00', 0x0, 0x80) seccomp(0x1, 0x0, &(0x7f000003c000)={0x0, &(0x7f000009c000)=[]}) setrlimit(0x5, &(0x7f0000c34000)={0x0, 0x7}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000cc000-0x8)={0x0, 0x1}, 0x8) 2018/01/20 02:06:30 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00002c5000-0x8)='./file0\x00', &(0x7f0000c07000)=@known="636f6d2e6170706c652e46696e646572496e666f0008ee5e718839e16bc2a06d2be5385a29d24df996dcdea5990ceb95e053e81117c2563d4b049164bc8a24e46a4678148671884e8f", &(0x7f0000584000-0x7)='wlan0\\\x00', 0x1, 0x1) futex(&(0x7f0000717000-0x4)=0x0, 0x5, 0x0, &(0x7f0000b0f000)={0x0, 0x0}, &(0x7f0000805000)=0x0, 0x4000007) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$packet(0xffffffffffffffff, &(0x7f00001f3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000893000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00003de000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x8, 0x8, 0x100, 0x2, 0x42, r1}) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 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) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000006000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) getsockname$netrom(r0, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x0, 0x3820, 0x0}) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0x6f5000)=nil, 0x6f5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000002a000-0xf)='/dev/snd/timer\x00', 0x0, 0x2000000000000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000f8000-0x16)='/selinux/checkreqprot\x00', 0xc004, 0x0) mmap(&(0x7f00006f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00006f5000)=0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00001e9000-0x34)={{0xffffffffffffffff, 0x0, 0xffff, 0x3, 0xe3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f00006f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00006f6000)={0x8}, 0x8, 0x80000) mmap(&(0x7f00006f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00006f5000)=[{&(0x7f00006f5000)="86bc51da416cf28fc1d3af37f8c1e594f5894343ff38e0f8bfe96c08f31c402fc0e3066a3c7e216a571fe2667de936ef3f44b7e30e21c642dc8bf4644b41155b6cfef1ec8ae11a413b1e9bb0f00666481c92b704eb65cbd0a42df2ef43f6a2d3514e90aef522fd78c7c2ed2cbf4f7eecc902368e6bc9638f14f09f2d39e7ab5ea6c862df1dde566c06935d7d3fb7b6af17d5e02131b6595775f9075af433", 0x9e}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/20 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000008000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000011000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) remap_file_pages(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/01/20 02:06:30 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000008000-0x4)=0x0) write$selinux_load(r0, &(0x7f0000007000-0xc4)={0xf97cff8c, 0xfffffffffffffe49, 'SE Linux', "e8d04948ef60b12dfce63355717c8dc4fad341c28478a5bf5d2b42fcbc8359c585891d6f5d09bccb99089dd312dfc47fa300d91bab41df2c8f0d7d35e680ddfc4ddf9974610927330dbfb3f10fa5b442fe893d95c6f8c39198f707f19f9718551a927d00000003ef83999e8c4bd51ba6110c8b7d265adc5a56deeb1af295710e1e01ce121a9e5da1a1e756025200b270a5a9a38fbc179061aaa60ef45de7bc6cfc1e1f723fd92bc05491ef1ac8c94446e8e1291f"}, 0xc4) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b89000-0x10)="200000000000000031253a000030f10b", 0x2) write(r0, &(0x7f0000003000)="85", 0x1) fcntl$addseals(r0, 0x409, 0x7) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000085e000-0x4)=0x8, 0x4) ftruncate(r0, 0x0) 2018/01/20 02:06:30 executing program 6: mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00004c0000)='net/rt_acct\x00') pread64(r1, &(0x7f000018c000)=""/0, 0x0, 0x40000000000002) ioctl(r0, 0x227b, &(0x7f00005cd000-0x1)="") 2018/01/20 02:06:30 executing program 0: clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000094f000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x6, 0x1, 0x0, 0x4, 0x1ff, 0x1, 0x7fffffff}, 0x20) munmap(&(0x7f0000c0d000/0x3000)=nil, 0x3000) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000057e000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000726000)={"c25edc673a5b97175975a77e712cdee5", {0x4, 0x4e, 0x0, "c84b5efde6ec", 0x0, 0x0}}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000dd7000-0x10)='/selinux/policy\x00', 0x0, 0x0) write(r1, &(0x7f000041f000-0x61)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) readv(r1, &(0x7f0000a13000)=[{&(0x7f0000022000)=""/173, 0xad}], 0x1000000000000058) 2018/01/20 02:06:30 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x5, &(0x7f0000bc5000-0xab)=""/171, 0xab) seccomp(0x1, 0x0, &(0x7f00002b9000-0x10)={0x8, &(0x7f0000fff000-0x40)=[{0x10000, 0x100000001, 0x8, 0x15be57db}, {0x1, 0x543b, 0x1, 0x7}, {0x401, 0x1, 0x0, 0x3f}, {0x73, 0x400, 0x0, 0x7fff}, {0x81, 0x100, 0x0, 0x8000}, {0x5, 0x8, 0x6, 0x80000001}, {0xed6, 0x9, 0x2, 0x713}, {0xcd4, 0x6, 0xffffffff, 0x6}]}) r0 = syz_open_procfs(0x0, &(0x7f0000862000-0x8)='uid_map\x00') sendfile(r0, r0, &(0x7f00007ab000)=0x0, 0x81) clock_settime(0x5, &(0x7f000040d000-0x10)={0x77359400, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005d2000-0x4)=0x0) capset(&(0x7f0000d98000-0x8)={0x20080522, r1}, &(0x7f00000af000-0x18)={0x8001, 0x100000001, 0x5, 0x8000, 0x4, 0x4}) 2018/01/20 02:06:30 executing program 0: clone(0x0, &(0x7f0000000000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) listxattr(&(0x7f0000265000-0x8)='./file0\x00', &(0x7f0000001000-0x86)=""/134, 0x86) 2018/01/20 02:06:30 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fdf000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") chdir(&(0x7f0000a3c000-0x8)='./file0\x00') r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000787000-0x26)="", 0x0, 0x4, &(0x7f000059c000)={0x0, 0x989680}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000efc000)={{0x2, 0x1, 0x5, 0x0, 0x4c5}, 0x6, 0xff, 'id0\x00', 'timer0\x00', 0x0, 0xffff, 0x22, 0x3, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_generic(r0, &(0x7f0000d74000)={&(0x7f0000083000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000c45000)={&(0x7f00002ed000-0x34)={0x34, 0x13, 0x314, 0x4, 0x0, {0x19, 0x0, 0x0}, [@typed={0x8, 0x46, @void=""}, @typed={0x18, 0x58, @ipv6=@loopback={0x0, 0x1}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000953000)={0x0, 0x0, 0x0}, &(0x7f0000e3b000-0x4)=0xc) mq_notify(r0, &(0x7f00003ac000-0x60)={0x0, 0x35, 0x7, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r0, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) 2018/01/20 02:06:30 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000dc1000-0x108)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x0, 0x3820, 0x0}) 2018/01/20 02:06:30 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a28000-0x8)='./file0\x00', 0x80400, 0x4) ioctl$TIOCEXCL(r0, 0x540c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8948, &(0x7f0000f10000-0x28)={@common='ip6tnl0\x00', @ifru_mtu=0x0}) 2018/01/20 02:06:30 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ed5000-0xb)='/dev/hwrng\x00', 0x18002, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000a24000)=""/187) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup(r0) prctl$seccomp(0x16, 0x1, &(0x7f00000b1000)={0x8, &(0x7f00003d2000-0x40)=[{0x3, 0xd3, 0x2, 0x5}, {0x6, 0xff, 0x7ff, 0xbd4}, {0x6, 0x401, 0x81, 0x100000000}, {0xfb, 0x4, 0x55, 0x9}, {0xd4, 0x5, 0x40000, 0xffffffffffffff81}, {0x400, 0x80000000, 0x4, 0x10001}, {0xffffffffffffff3f, 0x200, 0x5, 0xdddb}, {0x8001, 0x8, 0x8, 0x100}]}) rename(&(0x7f0000148000-0x8)='./file0\x00', &(0x7f0000249000)='./file0\x00') syz_open_pts(r0, 0x0) mkdir(&(0x7f0000908000)='./file0\x00', 0x8) unshare(0x40600) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/20 02:06:30 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f16000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000011d000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eef000-0x4)=0xe8) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) connect$inet(r1, &(0x7f00000ae000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00003cc000)=0x2, 0x4) [ 54.891811] SELinux: policydb string length -439 does not match expected length 8 2018/01/20 02:06:30 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0xae}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 02:06:31 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ee2000)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000+0x80a)={0x0, 0xd9, 0x2, [0x4, 0x8]}, &(0x7f0000001000-0x4)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x1000, 0x0, 0x3, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000003000-0x10)={0x5, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) setresgid(r3, r4, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f0000003000)=""/93, &(0x7f0000004000-0x4)=0x5d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r1, 0x0}, &(0x7f0000001000)=0x8) epoll_wait(r0, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) keyctl$get_persistent(0x16, 0x0, 0x0) sync() 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfd2a) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b9000-0xa)="940a0ed3084f8823a7", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007d5000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00006c6000-0x4)=0x0) r1 = socket(0x14, 0x802, 0x0) write(r1, &(0x7f00002b0000-0x4e)="240000001a0025f00000800400fffc0e0a00000000040000f000edeb0800030001000000", 0x24) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000cf5000)={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]}}, &(0x7f00002d2000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000907000)={r2, 0xcc}, &(0x7f0000e2a000)=0x8) 2018/01/20 02:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000118000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) write$selinux_load(r1, &(0x7f0000d8a000)={0xf97cff8c, 0x8, 'SE Linux', "97f0fca8a2ea421dc979c11eec5fd507ff86d207752b76c3c6e7212edcbf13f3f4"}, 0x31) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000d48000)=0x100000004, 0x1) syz_open_dev$binder(&(0x7f0000d5c000)='/dev/binder#\x00', 0x0, 0x800) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f00007a8000-0x91)=""/145, &(0x7f00005ed000)=0x91) 2018/01/20 02:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000bb7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000086f000-0x8)='cmdline\x00') r2 = dup3(r1, r0, 0x0) fchmod(r2, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") chroot(&(0x7f00008a9000-0x8)='./file0\x00') r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000003f000-0x9)='/dev/ppp\x00', 0x80, 0x0) getsockname$unix(r3, &(0x7f00009e8000-0x1002)=@file={0x0, ""/4096}, &(0x7f00000e5000)=0x1002) pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') 2018/01/20 02:06:31 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) creat(&(0x7f0000013000-0x8)='./file0\x00', 0x101) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000013000)={&(0x7f0000d7c000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000002000)=""/0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000012000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000075000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000b44000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000072e000-0x4)=0x10) r1 = accept4$ipx(r0, &(0x7f0000f0c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000057b000-0x4)=0x10, 0x151eb78ccef0b4ea) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d19000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000157000)={0x0, 0x3b1a}, &(0x7f00006c4000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000a5f000-0x4)=@assoc_id=r3, &(0x7f00005b9000)=0x4) r4 = syz_open_procfs(0x0, &(0x7f00005ef000)='attr/fscreate\x00') sendfile(r4, r4, &(0x7f0000bc5000-0x8)=0x0, 0x6) fcntl$getownex(r1, 0x10, &(0x7f0000159000)={0x0, 0x0}) ptrace$peek(0x1, r5, &(0x7f00008c0000)=0x0) sendto$ipx(r4, &(0x7f0000fd6000-0xbb)="648dfdc6ae011101e507efc4d1174ea0965ccf0e7a093e7b69e5707219e40a0db9379b3389953080c00df99ce479d7ff803942514ebf56db41c3cf7b1a95543671b7e9a5b3fad1a752744321b78673baf8c9edc7ca336dba06cb6625e57e4f7f9ef08d3a3e521242f43355de2d1f84fb809e100a6cb57393e49738893fbbad1787082d6ac8f338a2d664aa01f295d4619a3b69b57066755fae6e35a1b25f819c11a512800e92d205ae4021439bdf41eb95f178f01a0189c26d12cb", 0xbb, 0x20004000, &(0x7f0000329000-0x10)={0x4, 0x5a, 0x81, "d17bb1b1d0eb", 0x4, 0x0}, 0x10) 2018/01/20 02:06:31 executing program 4: r0 = socket(0x4, 0x0, 0x1) getpeername$ipx(r0, &(0x7f000000e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000010000)=0x10) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0xa, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000944000-0x4)=0x0, &(0x7f000012f000-0x4)=0x4) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000931000)=0x2, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg(r2, &(0x7f0000fd9000-0x78)=[{{&(0x7f0000ca8000)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00002ce000)=[], 0x0, &(0x7f0000194000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a39000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000e1e000)=""/191, &(0x7f0000546000)=0xbf) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f000083d000-0xe)='/dev/keychord\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db3000)={0x0, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8}, &(0x7f0000087000)=0x98) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f000064c000-0x4)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000361000-0x8)={r3, 0x5}, 0x8) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000bd0000-0x8)=[0x0, 0xffffffffffffffa2]) syz_open_dev$tun(&(0x7f00006c0000)='/dev/net/tun\x00', 0x0, 0x80000) 2018/01/20 02:06:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000068d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000e16000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000640000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f0000847000-0x4)=0xe8) getgroups(0x1, &(0x7f0000e05000)=[0x0]) fchownat(r0, &(0x7f0000152000-0x8)='./file0\x00', r1, r2, 0x1400) clone(0x800000200, &(0x7f00009ce000)="", &(0x7f0000cfe000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") pread64(r0, &(0x7f0000563000)=""/142, 0x8e, 0x0) mlock(&(0x7f00004b3000/0x3000)=nil, 0x3000) syz_open_dev$random(&(0x7f0000494000)='/dev/random\x00', 0x0, 0x14801) mknod(&(0x7f0000256000)='./file0\x00', 0x100008040, 0x0) execve(&(0x7f0000272000-0x8)='./file0\x00', &(0x7f000098a000)=[], &(0x7f00007f5000)=[]) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00001be000)={0x4, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00004e5000-0xb0)={{0xffffffff, 0x1}, 'port0\x00', 0x0, 0x20, 0x0, 0x0, 0x4000000000000, 0x5, 0x8, 0x0, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00009e6000)=[{&(0x7f0000581000)="1e", 0x1}], 0x1, 0x0) close(r1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000507000-0xb8)={0x0, 0x2, 0x0, 0x331, 0x9, 0x8a62, 0x65e, 0x7fffffff, {0x0, @in={{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]}, 0x2, 0xa340, 0x8, 0x80000001, 0x1}}, &(0x7f0000804000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f12000-0x8)={r2, 0x80}, 0x8) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000202000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) epoll_create1(0x80001) finit_module(r1, &(0x7f000008f000-0x4)='+\\/\x00', 0x2) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000775000-0xc)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000e64000)=0xc) r3 = fcntl$getown(r0, 0x9) bind$inet6(r0, &(0x7f0000e3e000-0x1c)={0xa, 0x1, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x9}, 0x1c) sendmsg$nl_route(r1, &(0x7f0000337000)={&(0x7f0000cbe000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000315000)={&(0x7f0000da9000-0x28)=@bridge_setlink={0x28, 0x13, 0x702, 0x3, 0x2, {0x7, 0x0, 0x0, r2, 0x10, 0x20000}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4880}, 0x40400c0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000c50000)=@dstopts={0x87, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x39500fa7, 0xb4, "72ab8631d7c12b16af5f7b4ad20eb7ac2e1109983f3004798155422c4a5124b08523385ba823187b78c55b5dbb1256853b454367195f214242e39a61f6405966c431403cc718ca51607034128349c7c5be0e6ecadffec244e186d0a222a28f4750922713913165d77574800796af66f398f2593af642b84a3590558cb2edbd2afe7d0c0c1bd0403b30a385fb271f3500871834aba47c7e3afc4d6b86c671561932f519e6652f104e533a99be44e7933a6c4e1e63"}]}, 0xbe) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00007fd000-0x10)='/selinux/access\x00', 0x2, 0x0) fcntl$setown(r4, 0x8, r3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000aea000-0x8)={0x0, 0x5}, &(0x7f0000c9e000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d07000-0x20)={0xfffffffffffffffe, 0x59930484, 0x1, 0x7, 0x0, 0xa1, 0x3, 0x0, r5}, &(0x7f0000a30000)=0x20) eventfd(0x0) 2018/01/20 02:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006aa000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00009f0000)={0x0, 0x44, "4817ea7e1e12e6273c9eefd48a4e3f3c139d2dcc1cc594d1ae26ac3830db715a5d9e46be36a487314a6e8f615dd20c4fa06d480c1b284ce9b786888b4a204cdd90626c4f"}, &(0x7f000035a000-0x4)=0x4c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000890000)={0x0, @in6={{0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9d3, 0x3, 0x1, 0x2, 0x3}, &(0x7f00003fa000-0x4)=0xa0) sendmsg$inet_sctp(r1, &(0x7f00002b0000)={&(0x7f0000289000-0x1c)=@in6={0xa, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, 0x1c, &(0x7f0000923000)=[{&(0x7f0000733000-0xb6)="3a6775330e07e2fd86c4302f9caa6e159c5bf20b9e09e9e508e52db358c71ded847a2488689ffbf53522af41438e021890d59d8669004bffbd95c16060585d1fb52ae9b870316be3bd55fb54efee014bc2ad5cf1280fd4c9edc8fbac687e36e59ba99ae0d97a0852a444beb863f12de0baa1445189d5338960ecac34132b25820276c3fe6ff47529ddcbcdd347ba97ec46b92d8e4732b051377f9025b8bc9d19a3e498b53954dcc03d3241ae09c18a5519908a675dd1", 0xb6}, {&(0x7f0000aac000)="7c108186a5810feea3c002", 0xb}, {&(0x7f00000da000-0x1000)="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", 0x1000}, {&(0x7f00003b9000)="8dda50d9ec2f37edfac845ade9a6f09232d0c2301f9b8b93ad9596807899", 0x1e}], 0x4, &(0x7f0000183000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x6c1, 0x8000, 0x3, 0x100, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x5, 0x208, 0x81, 0x1, 0x1f, 0x2, 0x6, r3}}], 0x60, 0x4000010}, 0x40010) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d2f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f000060c000)=0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) 2018/01/20 02:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) clone(0x0, &(0x7f0000fa4000)="", &(0x7f0000fa4000)=0x0, &(0x7f0000ec1000-0x4)=0x0, &(0x7f0000219000)="") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000da0000-0x10)={0x4, &(0x7f0000d24000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000c8b000)={r1, 0x2}) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f000010d000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7effe54aae4c38a912875ef930bcd83afe8ed599df35ecc9e885d9db9a53bc110719781f0a413ab36b2bfc835698a3c85fbc84761631ca716ccea9433350b3", 0x0}, 0x60) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000051e000-0x4)=0x3, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000d4a000)={@generic="5dbe92205f32cb0b833af108ee2a3dba", @ifru_flags=0x1000}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00001e3000-0x4)=0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000077c000-0x10)='/dev/sequencer2\x00', 0x80001, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000201000-0x84)=""/132) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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]}, 0x459) 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) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x17c, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x54, 0x3, {{'deflate\x00'}, 0x48, "fbc5e522384e6e9480"}}]}, 0x17c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0x16c, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@dev={0xac, 0x14, 0x0, 0x10}, 0xffffffffffffffff, 0x0}, @in6=@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, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x7c, 0x14, {{'sha3-224\x00'}, 0x168, 0x0, "9027c874444c5f45ebaa5cb4d3ff00de5007eb6c2a5ff73e58bf90ad19aa74353689eb9745c3dfa42c00721505"}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$ax25(r1, &(0x7f000056a000)="052e8374f222da06c6f321b59e494049f3f9aace7f5afff1", 0x18, 0x0, &(0x7f00001a1000)={0x3, {"c3645dfa505416"}, 0x0}, 0x10) sendmsg(r1, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0x3a, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x38e}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000a09000)={0x0, 0x1c9c380}, &(0x7f0000eec000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000475000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x1ff, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000a87000-0x30)={0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000914000)=""}}}}], 0xc0) 2018/01/20 02:06:31 executing program 7: clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000484000-0x4)=0x0, &(0x7f0000dd1000-0x4)=0x0, &(0x7f0000b52000)="") r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000678000)={0x8000000, 0x6, 0x16}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000766000-0x3f)="08472353a3c8c002db805ae7798eecde188db384dae04363815f2902c60d965eda4260d5573196ec6b88b542b9b1c0c11892a3d946e080a6a107a94beb931f", 0x3f, 0x1, &(0x7f0000001000-0x10)={0x3, {"b1038bd4b39a66"}, 0x9}, 0x10) symlink(&(0x7f0000b2f000)='./file0\x00', &(0x7f0000fb6000-0x7)='./file0\x00') 2018/01/20 02:06:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f00001fa000-0x18)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x77359400, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) fremovexattr(r0, &(0x7f0000c04000)=@random={'osx.', '/dev/input/event#\x00'}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x80000000004) creat(&(0x7f00004d4000)='./file0\x00', 0x0) 2018/01/20 02:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getpeername$inet6(r1, &(0x7f0000df7000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000052a000-0x4)=0x1c) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000d30000-0x4)=0x8a, 0x5f) pipe(&(0x7f00006fa000)={0x0, 0x0}) sync() sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e79000-0x5)={0xfff, 0x10000, 0x4, 0x7de8, 0x0}, 0x14) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000a07000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bca000-0xa)='/dev/ptmx\x00', 0x10003, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) fchmod(r1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00007e7000-0xd)='/dev/usbmon#\x00', 0x9, 0x7164a93efd3d1542) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000fec000-0x4)='/dev/ashmem\x00', 0x800, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f000095b000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) stat(&(0x7f0000789000-0x8)='./file0\x00', &(0x7f000069e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000403000-0x4)=0xc) syz_fuse_mount(&(0x7f00003f1000)='./file0\x00', 0x0, r0, r1, 0x6a, 0x40) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x1) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x20) lseek(r2, 0x2e, 0x7) symlinkat(&(0x7f0000079000)='./file0\x00', r2, &(0x7f0000aba000)='./file0/file0\x00') mq_notify(r2, &(0x7f0000ef0000-0x60)={0x0, 0x16, 0x3, @thr={&(0x7f00007fc000)="1cb8636cd65edc2991fbbcd478ec5a62f679b3c62141b063567ed0cceaba233188", &(0x7f00002d5000)="2e6ef6ceeb0267950781afee17bce70fafc3ea81804f8b51c3d430477c218a6c9ca01b79d760f1b3d7994d718216fd3bc0c2fa7d96cb34222a52edd94c010b312659f5d3b638e2e43b77da5478cdf7809286358048a2a74cbda6b4180fd6bed8661fb2f8ce16166e13b876fe6d1d3594a1dbb523ac72a63a3006080a9f01f0e2c9fd39cb9c6cf45e663a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$unix(r2, &(0x7f0000fe9000)=""/189, 0xbd, 0x40000120, &(0x7f0000f8b000)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000393000-0x28)={&(0x7f00006e8000/0xd000)=nil, 0x100000001, 0x0, 0x8, &(0x7f0000ce5000/0x4000)=nil, 0x5f}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00007f1000)={@common='rose0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000f0e000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000dac000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) renameat2(r2, &(0x7f0000aae000)='./file0/file0\x00', r2, &(0x7f0000e91000)='./file0\x00', 0x0) 2018/01/20 02:06:31 executing program 4: r0 = getpid() rt_sigqueueinfo(r0, 0x12, &(0x7f00001f0000)={0x3a, 0x8000, 0x4, 0x1}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$lock(r1, 0x0, &(0x7f000069a000)={0x0, 0x0, 0xffffffff, 0x8, r0}) fadvise64(r1, 0x0, 0x951, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x800, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000787000)=""/227) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0xc64, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffc, 0x2, 0x3, 0x0, 0x20, 0x7, 0x664, 0x7, 0x80000001, 0x4, 0x40, 0x20, 0x3, 0x3fc000, 0x10000]}, &(0x7f0000001000-0x4)=0x108) waitid(0x3, r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x2000000d, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x1, r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, 0x1000001, &(0x7f00007dd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futex(&(0x7f00008d1000)=0x0, 0x800000000008, 0x0, &(0x7f00007f3000-0x10)={0x0, 0x0}, &(0x7f0000299000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x6, 0x7ff, 0x0, 0xde00000000000000, 0x1, 0x9, 0x1, 0x3, 0x0}, &(0x7f0000001000)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0xa0)={r4, @in={{0x2, 0x2, @rand_addr=0xb18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x5, 0x40, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0x401) futex(&(0x7f000000d000-0x4)=0x0, 0x8, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f000057c000-0x4)=0x0, 0xfffffffffffffffc) dup2(r1, r1) 2018/01/20 02:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f7f000-0x4)=0x0) ptrace$setregset(0x4205, r1, 0x4, &(0x7f0000d75000-0x10)={&(0x7f0000a4c000)="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", 0x1000}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e36000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db4000)=0xe8) recvmmsg(r0, &(0x7f00001b7000)=[{{&(0x7f000055c000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000c6e000-0x50)=[{&(0x7f0000405000+0x89)=""/37, 0x25}, {&(0x7f000088d000-0x46)=""/70, 0x46}, {&(0x7f0000468000-0x60)=""/96, 0x60}, {&(0x7f00000c3000)=""/4096, 0x1000}, {&(0x7f000005b000)=""/165, 0xa5}], 0x5, &(0x7f0000715000-0x9f)=""/159, 0x9f, 0x4}, 0x80000001}, {{&(0x7f00002b3000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e7d000-0x10)=[{&(0x7f00008d1000)=""/8, 0x8}], 0x1, &(0x7f0000d12000-0xae)=""/174, 0xae, 0x96de}, 0x4}, {{0x0, 0x0, &(0x7f0000cf0000)=[{&(0x7f000070f000-0xb3)=""/185, 0xb9}, {&(0x7f0000733000-0x85)=""/133, 0x85}, {&(0x7f000053e000-0xad)=""/173, 0xad}, {&(0x7f0000d5f000)=""/4096, 0x1000}, {&(0x7f0000ea4000)=""/0, 0x0}, {&(0x7f000097a000-0x1f)=""/31, 0x1f}, {&(0x7f000055f000-0x63)=""/99, 0x63}], 0x7, &(0x7f0000606000)=""/149, 0x95, 0x6123}, 0x9}, {{&(0x7f00003d6000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000488000-0x10)=[{&(0x7f0000e79000-0x60)=""/96, 0x60}], 0x1, 0x0, 0x0, 0x1}, 0x8}, {{&(0x7f000064b000-0x10)=@ethernet={0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000731000-0x90)=[{&(0x7f00001a7000)=""/254, 0xfe}, {&(0x7f0000a86000-0x3f)=""/63, 0x3f}, {&(0x7f0000527000-0x2d)=""/45, 0x2d}, {&(0x7f0000d3e000-0x1000)=""/4096, 0x1000}, {&(0x7f00004ff000)=""/54, 0x36}, {&(0x7f0000dd4000-0x9c)=""/156, 0x9c}, {&(0x7f0000707000)=""/108, 0x6c}, {&(0x7f0000573000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b8a000-0x2b)=""/43, 0x2b}], 0x9, &(0x7f0000cd1000)=""/46, 0x2e, 0x80000000}, 0x6}, {{&(0x7f00007df000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, 0x10, &(0x7f0000ee6000)=[{&(0x7f00004de000)=""/218, 0xda}, {&(0x7f0000c68000-0x6e)=""/110, 0x6e}, {&(0x7f000062d000-0x8e)=""/142, 0x8e}, {&(0x7f0000f59000-0x9f9)=""/4096, 0x1000}], 0x4, &(0x7f0000f73000-0x1000)=""/4096, 0x1000, 0x6}, 0x100000000}, {{&(0x7f0000331000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000065a000)=[{&(0x7f00001cb000-0x1000)=""/4096, 0x1000}, {&(0x7f0000da3000)=""/247, 0xf7}], 0x2, &(0x7f0000e60000-0x6c)=""/108, 0x6c, 0xff}, 0x967}, {{&(0x7f00000d3000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, 0x1e, &(0x7f0000462000)=[{&(0x7f00004c1000-0x47)=""/191, 0xbf}], 0x1, &(0x7f0000159000)=""/52, 0x34, 0x10001}, 0x100000000}, {{&(0x7f00007a5000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00005f6000)=[{&(0x7f0000639000)=""/235, 0xeb}, {&(0x7f0000081000-0x6c)=""/108, 0x6c}, {&(0x7f0000933000-0x1c)=""/28, 0x1c}, {&(0x7f000083c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000659000-0x47)=""/71, 0x47}], 0x5, &(0x7f00003df000-0x6f)=""/111, 0x6f, 0x100000000}, 0x3f}, {{&(0x7f00000d7000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f2f000)=[{&(0x7f0000828000)=""/40, 0x28}, {&(0x7f0000e1b000)=""/13, 0xd}, {&(0x7f00006ea000-0xb8)=""/184, 0xb8}, {&(0x7f0000afc000)=""/3, 0x3}, {&(0x7f0000e18000)=""/74, 0x4a}], 0x5, &(0x7f0000c1c000)=""/192, 0xc0, 0xffffffff}, 0x0}], 0xa, 0x2000, &(0x7f0000b2b000-0x10)={0x0, 0x0}) getpeername$packet(r2, &(0x7f0000537000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e06000-0x4)=0x14) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000aa3000)=0x0, &(0x7f0000f8a000-0x4)=0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003fd000)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000a33000-0x18)={0x0, 0x3, 0x30, 0x3, 0x4}, &(0x7f0000588000)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000f6f000)={r4, 0xcf, "b4135c13cd9dbf6cda6aee981e1b495dab0624b143a8cfddd51d67651105760241f7e2980cea7d55c18313a30e71392b7d594b7adfee9b34bd26d50933bc621eb87db3da6bee6f174f3bdbbdb5c19df0286a350483054875e7464c63ae2710452758bf36a51202ed5fbac41598f438b7b5158f3d0f61196dd883d6350a7518fe226be06ed97b313713f59d13e4cfdb8774ac59e4082688635747ca9750fb652f5502732cec228ada1a50c54446f786a54d2544d21629c96bd96fb684023d325d543d5891a76fbacbf0121a871280f0"}, &(0x7f0000658000)=0xd7) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r0, 0x4, 0x244c00) vmsplice(r1, &(0x7f0000379000)=[{&(0x7f0000698000)='#', 0x1}], 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000cca000-0x4)=0x1c, 0x4) readv(r0, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)=""/1, 0x1}], 0x1) 2018/01/20 02:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ce5000-0x8)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00001ac000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000550000-0xa)='attr/exec\x00') r3 = syz_open_procfs(0x0, &(0x7f0000d7c000-0xc)='net/rt_acct\x00') sendfile(r2, r3, &(0x7f0000fd3000)=0x0, 0x16ca) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xd7, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ce3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x400}) memfd_create(&(0x7f0000915000)="2f64e6762e6877726e6665", 0x0) unshare(0x20000200) unshare(0x24020000) sync() clone(0x2024000, &(0x7f0000cd0000-0x2d)="", &(0x7f00000db000-0x4)=0x0, &(0x7f000018e000)=0x0, &(0x7f0000f73000-0x1000)="") 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f000056e000)=0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fdd000)=0x2, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fde000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000f3c000)=0x4, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000b8e000)=0x6) r3 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r3, &(0x7f0000fdd000)=[], 0x0, 0x40) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000e40000+0x56c)=0x3) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f00003fa000-0x8)='./file0\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000919000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) accept4(r1, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) symlink(&(0x7f00004d1000)='./file0\x00', &(0x7f0000bd8000-0x8)='./file0\x00') 2018/01/20 02:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x2, 0xd3ab) r1 = dup(r0) removexattr(&(0x7f000017e000)='./file0\x00', &(0x7f00005a1000)=@random={'trusted.', '\'lo\x00'}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000240000-0x18)=@generic={0x26, 0x46, 0x5}) fgetxattr(r0, &(0x7f0000200000-0x11)=@known='security.selinux\x00', &(0x7f00007e0000-0xbf)=""/191, 0xbf) write(r0, &(0x7f0000a46000-0xa1)="24000000130007ffffffef00000009000100000c0d00b8000000ffffff000000f9011617", 0x24) fremovexattr(r0, &(0x7f0000ead000)=@random={'user.', 'security.selinux\x00'}) 2018/01/20 02:06:31 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x40000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002fa000-0x9)='net/snmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000a8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) fcntl$notify(r1, 0x402, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xd, &(0x7f0000fed000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000126000)={{r2, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000771000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) pipe(&(0x7f00008d6000)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000787000-0x1c)={0xa, 0x0, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x0}, 0x1c) sync_file_range(r0, 0xd8ff, 0x8, 0x3) sendmsg(0xffffffffffffffff, &(0x7f0000021000-0x38)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f000038c000)=[], 0x0, &(0x7f000081d000)=[], 0x0, 0x0}, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c74000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00005f2000+0xb4)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10, "6e850903c3c2732c9d676f67cd79fbaece6cda9b7e5360b5eb41710647faa8a50d7ab8d0562d7deaeaed12781678a90eb1b535aab0bea5dc10146c4224e4a366", "e9f904000000f5a3a21cc250bf2c0418dd90459b25c631d7e7c0dfd9422fffa7", [0xeb, 0x4], 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000626000)={{0x3, 0x778e}, {0xff, 0x3}, 0xff, 0x2, 0x101, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$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, 0x4008010) openat$ashmem(0xffffffffffffff9c, &(0x7f0000836000)='/dev/ashmem\x00', 0x400002, 0x0) 2018/01/20 02:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f0000e2a000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[], 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000061000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000b43000)=[], 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a4c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000e3e000-0x4)={0x7f, 0xf608, 0x7fff}) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00007d3000)=0x0, 0x1f0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000a09000-0x4)=0x8, 0x4) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000ef1000)="8e9d2cc7a536a234281565bf6ac536f2c5481902d4a250356c0b3766e371379cb9209a", 0x23) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a2c000)={0x0, 0x8, 0x0, 0x4, 0x6}, &(0x7f0000a79000)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ec5000-0x10)={r1, 0x100000001, 0x9, 0xfffffffffffffffa}, 0x10) r2 = socket$inet(0x2, 0x5, 0x101) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r2) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000ef2000)=""/171) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ef2000)='/dev/rfkill\x00', 0x100, 0x0) fchmod(r4, 0x4) write$selinux_context(r4, &(0x7f0000cfe000)='system_u:object_r:net_conf_t:s0\x00', 0x20) 2018/01/20 02:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x4, 0x4, 0x7, &(0x7f0000db5000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000c2000-0x7)="dc9a8ffa63e81b", 0x7) connect$inet6(r0, &(0x7f0000a22000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000151000-0x4)=0xffffffffffffda29, 0x4) getpeername(r0, &(0x7f0000fb9000+0x355)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00003a1000-0x4)=0x3a) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x1000000005433, &(0x7f0000018000)=0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000016000-0x9)='/dev/ppp\x00', 0x200, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000020000)={&(0x7f000001e000/0x1000)=nil, 0x5, 0x3, 0x40, &(0x7f0000003000/0x4000)=nil, 0x5}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = accept(0xffffffffffffff9c, &(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000020000-0x4)=0x6) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000013000-0xa2)=""/162, &(0x7f0000020000-0x4)=0xa2) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000019000)='/dev/keychord\x00', 0xa, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000019000-0xb0)={{0x9, 0x3f}, 'port0\x00', 0x2, 0x80024, 0xfffffffffffffff9, 0xfff, 0x6, 0x3f5, 0xffffffff, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$eventfd(r0, &(0x7f0000001000)=0x0, 0xfc9d) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000026000-0xfb)="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", 0xfb) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000026000-0x92)="a3bb0cdde5f605f296e461599c6294934b5c89710ea1ec7876a3f47b8c1fc90bd270700b9cc8e1662d102882e498dd67b677937ea00d45568e6755f4aca9826ae3622b27f5da856f894e2577e51c310511d83f1e32cac4955cdd5d403d210a69dc2d7fa67069c4975020d5f9c52f23d8dc899dcfa5cab931e4b7f1f7be611374ed7d306b30e1b7f5e5a3992c9dbbf99abd34") getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000000e000)=0x69a3, &(0x7f0000024000)=0x4) fsync(r0) 2018/01/20 02:06:31 executing program 6: prctl$void(0x22) r0 = eventfd(0x3) r1 = dup3(0xffffffffffffff9c, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x9, &(0x7f0000001000-0x4)=0x4) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000a8f000-0x8)=0x0) 2018/01/20 02:06:31 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x32) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) 2018/01/20 02:06:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0xffffffffffdffffe) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd3b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000070f000)='/dev/sequencer2\x00', 0x18803, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000193000-0x4)=0x0) r2 = accept(r0, 0x0, &(0x7f0000419000)=0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f000065c000)=0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000f49000)=0xffffffff) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) poll(&(0x7f00006f7000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 02:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80007, 0x62, &(0x7f0000181000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001a5000-0x4)=0x5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0xb, &(0x7f0000bed000-0x10)={0x10001, 0x88}) r2 = accept4(r1, &(0x7f0000667000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000086e000-0x4)=0x10, 0x80800) bind$nfc_llcp(r2, &(0x7f0000e04000-0x60)={0x27, 0x5a8, 0x6, 0x3, 0x5, 0x1, "ca7575cc385a786ed84ccd66a3a4bd5301bdd0e2618a215e0afae5feb44a66057ab3370032f6ba6425994fa663b9f801462724a3dfd36477f3e274596a739d", 0x0}, 0x60) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00009a6000)={0x4, [0x9, 0x0, 0x5, 0x7]}, 0xc) pipe(&(0x7f00009db000-0x8)={0x0, 0x0}) inotify_init1(0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000da6000)={0x80, @tick=0xfffffffffffffffa, 0x5d, {0x3f, 0x7fffffff}, 0x2, 0xd62a4ff8e39e4f77, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 55.676733] keychord: invalid keycode count 0 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000887000-0x8)='./file0\x00', 0x200000, 0x1) r0 = syz_open_procfs(0x0, &(0x7f00009b9000-0xc)='net/rt_acct\x00') pread64(r0, &(0x7f000018c000)=""/0, 0x0, 0x40000000000002) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000b97000-0x10)={0xf6, 0x2, 0x123, 0xa0}) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') readv(r0, &(0x7f0000021000-0xa0)=[{&(0x7f0000014000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000018000)={0x3f, 0x611}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000001d000-0x8)=0x5) read$eventfd(r0, &(0x7f000001a000-0x8)=0x0, 0x998b83c5d915f10a) 2018/01/20 02:06:31 executing program 2: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000af0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000af1000)=@req={0x4, 0x1f, 0x6, 0x1}, 0x10) sched_setattr(r1, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x0) 2018/01/20 02:06:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xda, &(0x7f0000478000-0x3)="c70000", 0x1a1) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) pipe2(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x84800) r2 = fcntl$getown(r0, 0x9) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f000001e000)=r2) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/01/20 02:06:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000035d000)='/dev/rfkill\x00', 0x10040, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f000004e000)=""/195) ioctl(r0, 0x8b35, &(0x7f00000e6000)="") setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000c62000-0x10)=@req={0x765, 0x7, 0x40, 0x7fffffff}, 0x10) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) connect$inet(r0, &(0x7f0000323000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000be7000-0x4)=0x0, &(0x7f0000c35000)=0x4) pipe(&(0x7f00001da000)={0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000244000)=0x0) 2018/01/20 02:06:31 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000f89000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x804) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000002000-0x1)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000-0x8)=0x3, r1, &(0x7f0000001000-0x8)=0xfffffffffffffffc, 0x7, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000558000-0x38)={&(0x7f0000643000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) poll(&(0x7f0000390000)=[{r3, 0x0, 0x0}], 0x1, 0xfa30) sendto$inet6(r3, &(0x7f0000fc2000-0x2)="", 0x0, 0x0, &(0x7f0000d17000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 55.697341] keychord: invalid keycode count 0 2018/01/20 02:06:31 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x6, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x7, 0x99) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x24) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @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]}}, &(0x7f0000000000)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x8535}, &(0x7f0000799000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r3, 0x3ff}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0xe)={0x5, [0x11f5, 0x8000400081, 0xffffffffffffffc0, 0xf90b, 0x1]}, 0x4e) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000076000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000741000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000af3000-0x20)={0xef4, 0x4, 0x2, 0x100000000, 0x9, 0x4, 0x3ff, 0x7, r1}, 0x20) pipe2(&(0x7f0000a86000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00002c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r4, 0x407, 0x0) vmsplice(r3, &(0x7f0000719000)=[{&(0x7f0000171000)="1d", 0x1}, {&(0x7f00003eb000-0xf3)="a5", 0x1}], 0x2, 0x0) tee(r2, r5, 0xcfe, 0x0) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000bda000)='/dev/input/event#\x00', 0x24, 0x2) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000e1d000-0x18)={0x5, 0x4, 0x8001, 0x2, 0x971, 0x1}) creat(&(0x7f0000f6e000-0x4d)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='K', 0x1) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/01/20 02:06:31 executing program 1: get_robust_list(0x0, &(0x7f0000788000-0x8)=&(0x7f000011d000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00008de000-0x8)=0x18) 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) execve(&(0x7f000091e000)='./file0\x00', &(0x7f0000000000)=[&(0x7f00002a7000)='-GPL\x00', &(0x7f0000af4000)='*}$/nodevuser\x00', &(0x7f0000000000)='\x00', &(0x7f0000e23000)='posix_acl_accessnodev\x00', &(0x7f0000001000-0xe)='@@GPLvboxnet1\x00', &(0x7f0000001000-0x15)="242476626f786e6574316e6f6465762e3a295cf500"], &(0x7f0000001000-0x10)=[&(0x7f0000001000-0x1)='\x00', &(0x7f00005c8000)='\x00']) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x3, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = creat(&(0x7f00000df000)='./file0\x00', 0x20) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000d01000)=0x0) sendmmsg$inet_sctp(r0, &(0x7f0000edf000-0x1c0)=[{&(0x7f0000eee000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000de4000-0x70)=[], 0x0, &(0x7f0000f0b000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000f0a000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f0b000-0x60)=[{&(0x7f0000f0b000-0x1000)="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", 0xee2}], 0x1, &(0x7f0000f0a000)=[], 0x0, 0x0}], 0x2, 0x0) 2018/01/20 02:06:31 executing program 1: mmap(&(0x7f0000000000/0xdf8000)=nil, 0xdf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0x100000001, 0x4) pipe(&(0x7f00000d5000)={0x0, 0x0}) getpeername$inet6(r2, &(0x7f0000df6000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000af7000+0x211)=0x1c) r3 = socket$inet(0x2, 0x6, 0x3) r4 = socket(0x0, 0x6, 0x8) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000843000)=0x0) getuid() ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000031d000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket(0x2, 0x80e, 0x9) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000df8000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000761000)={0x0, 0x0, 0x0}, &(0x7f0000df6000)=0xc) recvmsg(r0, &(0x7f0000df2000)={&(0x7f0000597000+0x4b)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000229000)=[{&(0x7f0000df3000-0x92)=""/146, 0x92}, {&(0x7f0000975000)=""/35, 0x23}, {&(0x7f0000522000)=""/150, 0x96}, {&(0x7f0000dde000)=""/180, 0xb4}, {&(0x7f00004b5000)=""/200, 0xc8}, {&(0x7f000014a000-0xda)=""/218, 0xda}], 0x6, &(0x7f0000ce9000)=""/152, 0x98, 0x2}, 0x20) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000605000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000d7000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x5) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chdir(&(0x7f0000e3e000-0x8)='./file0\x00') mknod$loop(&(0x7f0000e68000-0x8)='./file0\x00', 0x1000, 0x0) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000039e000)='net/fib_triestat\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bfe000)={{0xa, 0x1, 0xd5eb, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x3, 0xf060, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001}, 0x6, [0x80000000, 0x200, 0x9, 0x8000, 0xfff, 0x3, 0x2505, 0xfffffffffffffffa]}, 0x5c) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = syz_open_dev$mice(&(0x7f0000cca000-0x10)='/dev/input/mice\x00', 0x0, 0x600000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00003dd000-0x20)={{&(0x7f00008d1000/0x4000)=nil, 0x4000}, 0x3, 0x0}) sigaltstack(&(0x7f00000b8000/0x11000)=nil, 0x0) getresuid(&(0x7f00004a1000)=0x0, &(0x7f0000b05000-0x4)=0x0, &(0x7f000030e000-0x4)=0x0) 2018/01/20 02:06:31 executing program 5: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e72000)='/dev/rtc\x00', 0x202602, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000c9c000-0xda)={0x5, 0xd2, "1161f73a6fff311dae6ce165e1cdb0db32f9b7754cc35908373b92665806b4c8f2e35d579477eb3ab44d9e357009adc79bf2cb2e8e065bd85f5621726cfabe9bf0cffccedfd0a521c1c4d080d8a9acda7d2997e3beef751a1a4f5107a4a118c08b519de315c1816c496f3feb38c54c137cb94e27db74d1bcbe2789418ee2717c1ae08bbd00ed814c38f2976a104ca8270f2659e3f225cce2abf560e755a0ba97997a20f0d409753885039a2fd49849649fe99e5fe3066d87f18c7198cc190e34911a61e4621395477ff1735765002100ed04"}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x2}}, 0x26) dup3(r1, r2, 0x0) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000ae0000)='/dev/input/event#\x00', 0xa36, 0x10001) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d87000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getpeername$ipx(0xffffffffffffffff, &(0x7f00006fc000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000029000-0x4)=0x10) 2018/01/20 02:06:31 executing program 2: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000af0000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000af1000)=@req={0x4, 0x1f, 0x6, 0x1}, 0x10) sched_setattr(r1, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) rt_sigsuspend(&(0x7f0000188000-0x8)={0x0}, 0x8) syz_open_dev$binder(&(0x7f0000004000)='/dev/binder#\x00', 0x0, 0x0) 2018/01/20 02:06:31 executing program 3: ioprio_set$pid(0x1, 0x0, 0x60ea) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x3}, 0x1) clone(0x8, &(0x7f0000000000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000907000)=0x0, &(0x7f0000553000)="") r1 = getpgid(0x0) ptrace$peekuser(0x3, r1, 0x100000000) 2018/01/20 02:06:31 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f00008ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe4000)={0x0, 0x0, 0x0}, &(0x7f0000fe5000-0x4)=0xc) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fe4000)='./file0\x00', &(0x7f0000fe4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000fe5000-0x4)=0x0, &(0x7f0000013000)=0x0, &(0x7f00003d0000-0x4)=0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002cf000)={0x0, 0x0, 0x0}, &(0x7f0000fe4000)=0xc) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fe5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fe4000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d75000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7e000-0x4)=0xe8) fstat(r0, &(0x7f0000acf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000fe4000)={&(0x7f0000fe5000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fe4000)=[{&(0x7f00008c0000-0x24)="091d87bd5a41efc4489176c01c1f837956e2f3c3eba34c43521e0d5e9eadd47600500d11", 0x24}], 0x1, &(0x7f0000fe5000-0x90)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x90, 0x40}, 0x4000) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000fe1000)=0x0, 0x4) 2018/01/20 02:06:31 executing program 5: clone(0x0, &(0x7f0000004000-0x1000)="", &(0x7f0000006000)=0x0, &(0x7f0000008000)=0x0, &(0x7f0000002000-0x63)="") mknodat(0xffffffffffffffff, &(0x7f00008ca000-0x8)='./file0\x00', 0x0, 0x0) epoll_create1(0x80000) 2018/01/20 02:06:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000cd6000-0x8)={0x0}, 0x8, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000991000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000eb1000)=""/45) r2 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000819000-0x69)={0x0, 0x61, "5c5c35ff6110ce4e8890743d4618c59018dd068c0d21cf616f13c6a9aa5ca577f31df959c1468fd7470113221e4008ed20129fde859eb6b2952782aee8b8621349fa78fe332b158f1fe45a6c88c0d7c7856926e29da6d5c560451e018b0247ce85"}, &(0x7f0000e1e000)=0x69) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000619000-0x8)={r3, 0xd5}, &(0x7f00001af000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001c000-0xc)={0x0, 0x0}) r4 = gettid() rt_sigprocmask(0x0, &(0x7f0000058000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000049f000-0x60)={0x0, 0x14, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000813000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000105000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000594000)=0x0, &(0x7f0000427000)=0x4) 2018/01/20 02:06:31 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x80000001, &(0x7f00000b7000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000278000)={0x7fffffff, 0x8, 0x400, 0x7}, 0x8) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) r2 = dup(r0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000cba000-0x10)={0x12, 0xbc, &(0x7f00003df000)="d0f08dace1f651cae172d185f102e6cc4734cf4fa42c0302a1d2609064763676579da0f828ec8a539d69769b6bd33b403562ad705366f3dd40589fbdd5912854bcb3b75b1cce4f2644810b9ae65538d3398f5ae5337e9aa9c337dc481a4a5eb1d8009432bc5fb7b5f74a11a7fd85be05ac6d3f50bd55afeba2e8bf70fbab200a2e323ab16c5f1ce4c72556b98ceca7837e77c1884201e7efb16e1b68697189c97009a6c076634b51d0300eb1338d3fca741191dd2bafe2cf7b7dd6ee"}) 2018/01/20 02:06:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) fcntl$setlease(r0, 0x400, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e3b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dd7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000ab9000-0xc)={0x0, 0x0}) 2018/01/20 02:06:31 executing program 5: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)={0x0}}}) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) getsockname(r1, &(0x7f0000041000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000-0x4)=0x2e) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f000004c000/0x3000)=nil, 0x3000, &(0x7f0000053000-0x5f)=""/95) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)=0x0) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000053000)={0x0, @in6={{0xa, 0x1, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xb21b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000018000)=0x8c) mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000054000-0xa0)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff, 0x4000000, 0x100000001, 0x3}, &(0x7f0000053000-0x4)=0xa0) 2018/01/20 02:06:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x400) r0 = socket$unix(0x1, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000419000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 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}) connect(r0, &(0x7f0000a07000)=@generic={0x3, "a4b5d2f00fc6297879b76545320ee980f40979894b47732c84aea6e8c4d6bf86f549f8e8d1ffe903f34069b8293ebb57ad15882aaaaceb0668d1aa2de6b68e9cd9f1b7f26894f4ce51ba1fb249d5744bc31ecd64d505addce7fb066d45a62cab50c9cb44cb022cf19e484723158dcb4fa177271fd296cf5e832392db78a4"}, 0x80) 2018/01/20 02:06:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x4) connect$inet6(r0, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f000016c000-0x230)=[{&(0x7f00008db000-0x1c)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000091f000-0x10)=[], 0x0, &(0x7f0000d8a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/20 02:06:32 executing program 5: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x400) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0xa, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000e21000)=[@in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4fe}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 02:06:32 executing program 0: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_context(r0, &(0x7f0000e80000-0x1e)='system_u:object_r:hwdata_t:s0\x00', 0x1e) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000093f000)=0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000004e000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/20 02:06:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x6, &(0x7f000016a000)="ece69fca5a0df6abcbb6c849595eae3173ebbaf93a3a0af4717613ce7e0a113ec24513b04bf999d6ebb314d13117ad7f87a3619ce4a44fde345a942601ce789414d958f6a98131035e94b03d94d9b52c279856d9db11fba8799e19b95fe998482c661c1e5ea3e65038e3d4d250f759ba3dade084e130bc31a5f3651fe25cc34900789eaf77c50e39a645389739095b73") r1 = open(&(0x7f00005c3000-0x8)='./file0\x00', 0x0, 0x2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00009f1000-0x8)=0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000c51000-0x95)=""/149) membarrier(0x0, 0x0) fsetxattr(r1, &(0x7f00004b6000-0xb)=@random={'btrfs.', 'ppp0\x00'}, &(0x7f00006da000-0x2)='(\x00', 0x2, 0x2) lgetxattr(&(0x7f0000058000)='./file0\x00', &(0x7f0000fec000)=@known='security.capability\x00', &(0x7f0000a02000)=""/105, 0x69) 2018/01/20 02:06:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000fb7000-0x8)='./file0\x00', &(0x7f000080b000)=@random={'system.', 'wlan0\x00'}) seccomp(0x1, 0x0, &(0x7f0000ead000-0x10)={0x1, &(0x7f0000001000)=[{0x64, 0x0, 0x0, 0x37e}]}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000040f000-0x4)=0x0) sched_setscheduler(r0, 0x3, &(0x7f0000d55000-0x4)=0x6) 2018/01/20 02:06:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) writev(r1, &(0x7f00000e2000-0x10)=[{&(0x7f00007f5000-0x1001)="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", 0x1000}], 0x1) dup2(r0, r1) 2018/01/20 02:06:32 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) open(&(0x7f0000ed8000)='./control\x00', 0x20000, 0x100) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mount(&(0x7f000095d000-0x10)='./control/file0\x00', &(0x7f00009bc000-0xa)='./control\x00', &(0x7f0000f66000)='mqueue\x00', 0x0, &(0x7f0000f80000)="") symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000fd6000-0x4)=0x0) timer_create(0x2, &(0x7f0000ee6000-0x60)={0x0, 0x1e, 0x2, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000230000-0x4)=0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x21, 0x4, @thr={&(0x7f0000001000-0x4e)="c2f5a144ceda5e2a9e25c0a1f4b4275213281221878ba298b7678087bccf1de72eea5a3972ecff077362ae4b14814fd76ac820b72b18683ea389a1d7ff51481756a0b6eccdfb25af0fd286cc09f4", &(0x7f0000011000)="853132f199cf9e5df704dced74c6ddba6aee5599d88653e2d77b5160ab18b5d4be6aaced87e7c479e0c43fa7200f3a23e9dae755b74fa7505aeb963d5c0036bceb6236d93d7ee0e05df9aaed17859a80a6d36759983ba9999c89df864310d6bd7ad72938782b8f6c253d6e3fea251f0b2389fda05b45e4e7c8a1939c252a3377fb34882c7d7189c5e18c1bdc2908f3303c26641dda27e64c281551756f7771506bca82adb9e5b197abd1b81451257b607c49e696f04a197abb4ad5458e90ce79441028b55fe8aa4986be7244a6af287202567b102bb70b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mq_unlink(&(0x7f00002a8000-0xf)="5d4e7d656d31285edc332c1f3cf5a1") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) memfd_create(&(0x7f0000bb8000)="5d2f7d656d31285e5c2f2c1f3cf5a1", 0x3) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/01/20 02:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000230000-0xc)={0x0, 0x0, 0x0}, &(0x7f000024f000)=0xc) syz_fuseblk_mount(&(0x7f0000cd6000)='./file0\x00', &(0x7f0000208000)='./file0\x00', 0xa000, r1, r2, 0x80, 0x80000001, 0x3020000) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000582000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000beb000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000770000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@remote={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=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf3000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00006ca000-0x28)={0x9, 0x2, r4, 0xa0, r5, 0xe00, 0xfff, 0x42}) 2018/01/20 02:06:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c21000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mkdirat(r0, &(0x7f0000def000)='./file0\x00', 0x20) r1 = socket(0x18, 0x0, 0x4) bind(r1, &(0x7f00002d9000)=@un=@abs={0x0, 0x0, 0x0}, 0x8) prctl$intptr(0x1e, 0x6) 2018/01/20 02:06:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000f66000)={0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000f9c000-0xd)='/dev/usbmon#\x00', 0x1, 0x200000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000dd5000)={0x2, 0x6, 0x7, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create(0x101) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000086000)={0x0, 0x1000, "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"}, &(0x7f0000090000)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000c37000)={r1, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffb84, 0x100, 0x9, 0x8, 0x3, 0x200, 0x80000001, 0x9, 0xda0c, 0x1, 0x7, 0x2, 0x5, 0x8, 0xff]}, &(0x7f00000e2000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006db000-0x5)=@sack_info={r1, 0x0, 0x2a2d}, 0xc) 2018/01/20 02:06:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a84000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009d6000)='/selinux/checkreqprot\x00', 0x8000, 0x0) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000c53000)={0x0, 0x0}, 0x804) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00004c4000)={0x2, 0x0, 0xfffffffffffffff7, 0x6d2b8f83, 0xfffffffffffffffe, 0xffffffffffffff01}) shutdown(r0, 0x1) socket$pppoe(0x18, 0x1, 0x0) 2018/01/20 02:06:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a90000)='./control\x00', 0x0) lsetxattr(&(0x7f000046d000)='./control\x00', &(0x7f000076e000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000940000-0x14)="02000000f4ffffff6f556e100730de2d6a0006a0", 0x14, 0x0) 2018/01/20 02:06:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000093000)=0x0, 0x80800) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0xe8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={r1, @in6={{0xa, 0x1, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x6, 0x51a0, 0x8a}, 0xa0) openat$rtc(0xffffffffffffff9c, &(0x7f00004ec000)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000)={0x80, 0x8, 0x7, 0x8}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000)={0x3ff, 0xffff, 0x0, 0x39c}, 0x8) 2018/01/20 02:06:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000a03000)=0xa6) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f00008ff000-0x8)='net/udp\x00') sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x0, 0x401) prctl$setfpexc(0xc, 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000)=[], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/01/20 02:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000877000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000e3a000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000789000)=""/180) vmsplice(r1, &(0x7f0000c23000-0x10)=[{&(0x7f00001b1000-0xd5)="86", 0x1}], 0x1, 0x0) 2018/01/20 02:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000402000-0x8)={0x0, 0x0}, 0x4800) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f00005e3000)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000650000-0x4)=0xc) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000d9c000)={0x100, 0x0, 0x7}) r2 = syz_open_dev$sndseq(&(0x7f0000d72000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {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, 0x0, 0x0, 0x0]}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000f15000-0x6)={0x0, 0xfffffffffffffffc, 0x200}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/01/20 02:06:32 executing program 3: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005f7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) 2018/01/20 02:06:32 executing program 5: mmap(&(0x7f0000001000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) keyctl$session_to_parent(0x12) listen(r0, 0x9) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000eed000)=0x1000004, 0x4) getegid() setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) getuid() 2018/01/20 02:06:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) fallocate(r0, 0x0, 0x0, 0x10000000076) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000017f000-0x4)={0xd8}, 0x4) 2018/01/20 02:06:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f2f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00001d6000-0xc)={0x0, &(0x7f0000236000)=""/0}) r1 = syz_open_procfs(0x0, &(0x7f000086f000-0x8)='cmdline\x00') setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000820000-0x10)={0x8, 0x4, 0x6, 0x4}, 0x10) r2 = dup3(r1, r0, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00008c2000)=0x0, &(0x7f0000531000-0x4)=0x4) fchmod(r2, 0x0) 2018/01/20 02:06:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000cd5000-0x8)=0x0, 0x400000800fee) clock_gettime(0x0, &(0x7f00000ad000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000acb000-0xf0)=[{{&(0x7f000084d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f000082c000)=[{&(0x7f0000039000)=""/150, 0x96}, {&(0x7f0000bd9000)=""/178, 0xb2}, {&(0x7f0000d75000-0x85)=""/133, 0x85}, {&(0x7f0000393000-0x35)=""/53, 0x35}, {&(0x7f0000a02000-0x5)=""/5, 0x5}, {&(0x7f0000120000)=""/0, 0x0}, {&(0x7f0000d34000-0xa2)=""/162, 0xa2}], 0x7, 0x0, 0x0, 0x3ad}, 0x3}, {{&(0x7f00000c7000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000385000)=[{&(0x7f0000355000)=""/170, 0xaa}, {&(0x7f0000527000)=""/237, 0xed}, {&(0x7f000063f000)=""/195, 0xc3}], 0x3, 0x0, 0x0, 0x1ff}, 0x5}, {{&(0x7f0000968000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000dae000)=[{&(0x7f0000a34000-0x81)=""/129, 0x81}, {&(0x7f0000c2b000)=""/111, 0x6f}, {&(0x7f0000b21000)=""/46, 0x2e}, {&(0x7f00002d2000)=""/195, 0xc3}, {&(0x7f0000f14000)=""/28, 0x1c}, {&(0x7f0000aac000-0xa6)=""/166, 0xa6}, {&(0x7f0000db3000)=""/181, 0xb5}, {&(0x7f00008ac000)=""/237, 0xed}, {&(0x7f0000480000)=""/83, 0x53}, {&(0x7f00005bd000-0x43)=""/67, 0x43}], 0xa, 0x0, 0x0, 0xffffffff}, 0x4}, {{&(0x7f0000266000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000c99000)=[], 0x0, &(0x7f00004a0000-0xd4)=""/212, 0xd4, 0x4}, 0x1}], 0x4, 0x12001, &(0x7f0000d8e000)={r3, r4+30000000}) mq_timedreceive(r2, &(0x7f0000566000)=""/182, 0xb6, 0x3f, &(0x7f00001c2000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000fe000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f00008a2000-0x40)={0x1, 0xb113, 0x5, 0x7ff, 0x2, 0x3, 0x6, 0x1000}, &(0x7f0000c8c000)={0x100000000, 0x6e7, 0x1cfc6d62, 0x1, 0x1, 0x10000, 0x7, 0x5}, &(0x7f0000dcd000-0x40)={0x1, 0x6, 0x8, 0x7f, 0x81, 0x6, 0x8000, 0xdc1}, &(0x7f0000379000)={r5, r6+30000000}, &(0x7f0000f4c000)={&(0x7f0000bcc000)={0x8}, 0x8}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000cd4000)=0x4, 0x4) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x9f, &(0x7f000000f000-0x3f)=""/63, 0x3f, 0x0}, 0x0}, {{&(0x7f000000b000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x0, 0x0}, 0x0}], 0x2, 0x0, 0x0) r7 = gettid() setpriority(0x2, r7, 0x7) 2018/01/20 02:06:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000d18000-0x4)=0x5, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f00001dd000-0x4)=0x0, &(0x7f0000d22000-0x4)=0x4) [ 56.545466] FAULT_FLAG_ALLOW_RETRY missing 30 [ 56.550149] CPU: 0 PID: 9649 Comm: syz-executor6 Not tainted 4.9.77-ge12a9c4 #18 [ 56.557671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.567002] ffff8801b3bcf4e0 ffffffff81d941c9 ffff8801b3bcf7c0 0000000000000000 [ 56.574998] ffff8801cdba3f10 ffff8801b3bcf6b0 ffff8801cdba3e00 ffff8801b3bcf6d8 [ 56.582978] ffffffff81661c5a 0000000000004679 ffff8801d943a168 ffff8801d943a0a0 [ 56.590973] Call Trace: [ 56.593543] [] dump_stack+0xc1/0x128 [ 56.598886] [] handle_userfault+0xa3a/0x1310 [ 56.604928] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.611918] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 56.618305] [] ? handle_mm_fault+0x117b/0x2530 [ 56.624520] [] ? handle_mm_fault+0x1fc3/0x2530 [ 56.630724] [] handle_mm_fault+0x1fd1/0x2530 [ 56.636754] [] ? __pmd_alloc+0x410/0x410 [ 56.642444] [] ? __lock_is_held+0xa1/0xf0 [ 56.648224] [] __do_page_fault+0x5c2/0xd40 [ 56.654091] [] ? mm_fault_error+0x2c0/0x2c0 [ 56.660033] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.666670] [] do_page_fault+0x27/0x30 [ 56.672177] [] page_fault+0x28/0x30 [ 56.677686] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 56.684671] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 56.691663] [] ? iov_iter_advance+0xd70/0xd70 [ 56.697777] [] ? __mark_inode_dirty+0x226/0x1080 [ 56.704153] [] ? __mark_inode_dirty+0x19b/0x1080 [ 56.710530] [] generic_perform_write+0x1dc/0x500 [ 56.716905] [] ? __mark_inode_dirty+0x1a0/0x1080 [ 56.723282] [] ? page_endio+0x180/0x180 [ 56.728885] [] ? file_update_time+0xbc/0x3b0 [ 56.734915] [] ? current_time+0xd0/0xd0 [ 56.740512] [] __generic_file_write_iter+0x348/0x570 [ 56.747236] [] generic_file_write_iter+0x2d5/0x600 [ 56.753787] [] __vfs_write+0x4bf/0x680 [ 56.759294] [] ? do_iter_readv_writev+0x400/0x400 [ 56.765761] [] ? __lock_is_held+0xa1/0xf0 [ 56.771532] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 56.778083] [] ? __sb_start_write+0x14a/0x310 [ 56.784201] [] vfs_write+0x189/0x530 [ 56.789543] [] SyS_write+0xd9/0x1b0 [ 56.794792] [] ? SyS_read+0x1b0/0x1b0 [ 56.800216] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 56.807035] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.813586] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/20 02:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f000052d000-0x8)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000816000-0x1)='O', 0x1, 0x0, &(0x7f00001b6000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f0000a96000)={&(0x7f0000412000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000047c000)={&(0x7f000099b000-0x1178)={0x730, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x71c, 0x0, [@generic="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", @typed={0x18, 0x18, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}, 0x730}, 0x1, 0x0, 0x0, 0x0}, 0x4000044) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000335000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000031c000-0x14)={@dev={0xac, 0x14, 0x0, 0x17}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x1, [@rand_addr=0x3ff]}, 0x14) 2018/01/20 02:06:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x1e8a) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r1, &(0x7f0000373000-0x1c)={0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x4}, 0x1c) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e70000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000cf3000)=0x7ff) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000047a000-0x10)={0x0, 0x30, &(0x7f0000e6f000)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d7b000)=0x10) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00003a1000)={r4, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x42f}, &(0x7f0000e6f000+0x25)=0x98) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f0000e70000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x0}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/20 02:06:32 executing program 2: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) vmsplice(r0, &(0x7f00000fb000)=[{&(0x7f0000b49000)="", 0x0}], 0x1484, 0x8) 2018/01/20 02:06:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x64, @sync=&(0x7f0000542000)={0x0, 0x0, 0x0}}}) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='timers\x00') connect$netrom(r0, &(0x7f0000052000)=@ax25={0x3, {"fad17bf7f0d09f"}, 0x20}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x4}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/20 02:06:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = gettid() setpriority(0x0, r0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/20 02:06:32 executing program 3: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fe1000)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fe2000-0x4)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000e6c000)='keyring\x00', &(0x7f0000a1d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f000071d000)='keyring\x00', &(0x7f0000259000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000501000)='\x00', r2) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000b57000-0x10)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x80800) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000fe1000)={0x0, 0x0}, &(0x7f0000fe1000)=0x8) r4 = syz_open_pts(r1, 0x0) r5 = epoll_create(0x3) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000291000-0x4)={0xffff, 0x1ff, 0x100000001}) utime(&(0x7f0000fe3000-0x8)='./file0\x00', &(0x7f00009c5000)={0x6, 0x2}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000fe4000-0x4)=0x8f0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c3a000)={0x0, 0x0}) ioctl$TCSETS(r4, 0x5402, &(0x7f0000fe1000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x1) 2018/01/20 02:06:32 executing program 5: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000a07000-0xd)='/dev/urandom\x00', 0x0, 0x140) r1 = dup3(r0, r0, 0x80000) userfaultfd(0x800) syz_open_pts(r1, 0x0) 2018/01/20 02:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007c9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000fe3000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00005bc000+0x882)={r1, 0x0, 0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x2) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000883000)=0x0) getresuid(&(0x7f000050e000-0x4)=0x0, &(0x7f0000ed9000-0x4)=0x0, &(0x7f0000021000)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000602000)=0x0) r6 = geteuid() sendmsg$nl_netfilter(r2, &(0x7f0000995000-0x38)={&(0x7f0000121000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000d25000-0x10)={&(0x7f000093d000)={0x28a4, 0xf, 0xa, 0x4, 0x7, 0x2, {0x2, 0x0, 0x7}, [@generic="e8dad99cb1087d8af56ab913f7d9faa357ef8978577c9b0d324d5c8f1b2735af32b122d4566c096c974072aef352aa9a3d7d27f670a53d4b26314a1b1483e44a0822b33b1e44d28e626e9543f4dfebce9cf2a120bbbc9e4240a6d4d1ba217a855614a0e3bb6e3fb1d6224edf70a3f581eb4937fd09c04a1efdc356e453e233181ba09a796959031f1c5ffe952e5c56d96b9e9cabd837c8e01d93d89c6853dcb79899", @generic="e3efc9d3275701dfed9921892fe0faea3c5c9733cfa71c4e7496d5caf5daea3b39788a9ccd1475cd04e7142818380b62e50e37c5fc0b62b25f65f4eb886b9969f119c45acead0ff603f5f0c1fa81b287f9bf582c77893378239005", @nested={0x11b0, 0x30, [@typed={0x18, 0x24, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x1c, 0x83, @binary="e2283a30f6022544086b9fc16612de399d"}, @typed={0xc, 0x33, @pid=r3}, @generic="97e12f0a1243573fda327c670c6eeaf7477f2eeb424a9bc1ff34724575a562bc5ab47f10495306812f3f6c8cb69159be46f04928bae19d9c69cf68645c426e43ae6bfa7e2db4395290f844c266535a1b2cd5fbba45551ed33f5c049bfd082bb32623788ddcf86a309a758792b5a9c075bff9a5385c", @typed={0x1008, 0x8b, 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@generic="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@typed={0xa4, 0x25, @binary="1d433aaf75088879b4840f9ce1eb4db647c5260e21bd3770cde1ce1857976028c46a318c0030738a6272d386c78ecc8d25f648205c171a630ef3771b780b55128bf12141b5bd73fb4fb2156101a8fded127a7762d079554375e8a8b234ccf1b554569b109fbfa86a9f09412c395a2978df29a18dcee6104521c49812be2d50cec03e1bf4ffdd528f0ae2f740f4b272c68203b0badec765f6dddb"}, @typed={0xc, 0xd, @fd=r2}]}, @generic="30ffd21fb6c63b17302180e4a02c2dcedc3682d6ee6e31b5c099b0502be969a64bedeffb828d583f5be697d450741c2c2398bf838a2f294e397686d0910be0600b2a169065c4cbafc809ebdb1dc7cab3626728460b8d9bb164bb45c9540ee5e3321a659d8ddeeefda405d9f4ba", @typed={0x18, 0x4f, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="77f3d29125ef54d7475fe4ea843f3e8d9a85308b88b70076aae19351adbd9ab353317acf3a8b446771cb02c7acb0533209f24d0bdafab5"]}, 0x28a4}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) write$tun(r2, &(0x7f00000bd000+0x6fb)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}, 0x3a) 2018/01/20 02:06:32 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x1, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) futex(&(0x7f0000000000)=0x0, 0x0, 0x0, &(0x7f0000003000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x4, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000-0xa)='oom_Pcore\x00') ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000001000-0x1)=0x3) 2018/01/20 02:06:32 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000010000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000009000-0xa)={0x3, [0x8, 0x2, 0x6]}, 0xa) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000014000-0x11)='/selinux/enforce\x00', 0x700, 0x0) accept4$vsock_stream(r2, &(0x7f0000018000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10, 0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$UFFDIO_COPY(r0, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f000001a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000001a000-0x4)=0x8) 2018/01/20 02:06:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) 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) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$netrom(r0, &(0x7f0000040000)=@full={{0x3, {"7115dae8fe63bf"}, 0x8001}, [{"743e5a5e38fd68"}, {"216b3a4d0c0fcf"}, {"d9fb9a07e0164b"}, {"fe5437bbc358e3"}, {"f188c00b857510"}, {"b99d528bb71b7f"}, {"e47ddbd2fd43e9"}, {"5b7635c3a350af"}]}, 0x48) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f00004d1000-0x81)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b9", 0x71, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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", 0xe00}, {&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x2, &(0x7f0000639000)={0x1010, 0x0, 0x5, "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0x1010, 0x0}], 0x1, 0x4800) 2018/01/20 02:06:32 executing program 5: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d2d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x80045438, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000d23000-0x5)='user\x00', &(0x7f00003f2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fce000-0x5a)="0a51d016eaa70e3cbf46faa53d00ca96f27cc00afc8da427f3a39da6aef63c72fac2e1854ccbb4d118fb9a932362145a4a387df022c9c75556e1ae4dde4f2b07b01d9f8bb7e533b42072985f03a6f322809fcbcc1edd68009f21", 0x5a, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f00007d9000-0x5)='user\x00', &(0x7f0000fce000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fce000-0x23)="eb5d8b34bfa8b29b9615c87e98745690b2ffd1aea618273b8c54d42ec7c67b96c00be8", 0x23, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r1, &(0x7f0000523000)=[{&(0x7f0000fce000-0x33)="93954eba62bb3b52eb18c8bde4d890cbb309a2bfe9f25c0e1376950ab9b40cd35103ac3da260d42e6ef5eb7d1cf06a725a893d", 0x33}, {&(0x7f0000fcd000)="64f9b65ec5910d113eaacb5540d3668769a13a3ea3d2922e0a31e249885ff73ed752802fb5841a1e20a9e7cce50751bc7d7515b5ba41a7fd76b92ddba18bee9f6d6dd72ba8e210c14b027408", 0x4c}, {&(0x7f0000fce000-0x1000)="6a97aa0006973039127641800b4dcadf8131cda10fb4e67eb0c9d15e1a7099e73f0f2081db572239fcc38adb22938ba4796f4f2f18f0a6305672fdb857c948b82f9bf00f69a35ba9f7ef3c8d5d79309dd915cc843f4db4f2f2a13b4225bb9c6a7acc7916f5f9576b67fbed0462025691f25f060a8b83e7907e6173b409cee40223abbd6cf542b53b4c72e11bc6ee83c507ee418eceda3cbfa33862b58d662a8a78575732d29bc01889dc8c3b1613ee6106422484a348f687500a8a7a6296ccf3e2797fe15e33d88fe33fbe60b51fedc192fffcd0408c131eb6e88f17a4a9f1219bef75ca2b3d2df5ba36f364aeeeaa65fb04311fca8ce199a12d550306e379afd0c8973a6421d757edb7a3e88b008491991cc9e3c71b932d8a409dbc15368fd5e0c074fb562cb38f797870118803857d24aa243b00574270b32ab81773ea3b4caee83a23dacb0f4e45975d3510c276278fa629ae125fa9ccf034d2a6452ae4c532e6877648946405380581a5f7651f884256278368c50f42127537ac4b5da89391bdf5f9864c8de41e22886657a67592f85f1db82fd7c801070043fa176182a6281b498cc64ccb5f896b8db8973cb308daa35e084f712677fdbc91adadae72f208fa65a5236e141464b90b299ba8315354c2fe45f896676b2432fa201bf172d8d95bbce0a8d058c72759a7780a00b7059830fa2f7f38107ff8677395c5831c195ae7824e0f35ff3c23de5f12cb052fdda886265ccc72331502b90de4bbf188ee32d35a6cb6594a9d5f6c8a261c0d74672860f02a80704bd43960445618d9bf02f23a60de7ca854b929e0055aa26189a8b98614e206eb8d5b51baa0dcbe8712e1be39a730454398bb4331b5ddf3100966f70087972b2e1315cf0a639b15904d5e9863d802db8bff0c059d505a40d6022203e1ec0ee92c7de4571cdae0309f5fa42ee86f865b8a80c0f1438ea17347ff5cbcf5a089d97a3ebd00c4aeb37433a62ed553ba5301a7dd8d72eac1f4b0033f65520f04f1280bff9375d76d14f880aa54fe112ff487add2b3de064ec10f9fb779c71be98bbbe48ffcff8a0f35de358a305cef62ccca3f509a5c84a28aa8b4e5235b7f6b259605bc4f47ad58c2a898f9125728688590a4021755c019c303a9b31aed2fa39af9ca780185ee842ecf0d2e0f579d2a1b67ae65060b2cc5f244c23ebb0724592a6b5e42f6e77ee40c3e1c115a7051c17904dd437b13f5a22bdd4218abfd881d6e4bd87123fce0eeca1483e6ea266bfbddc4dfbe8c8d401beb9f9a0d7209bd9ed9591dfbb236beb4c4447b23b10b3d05c7daf97bc27bb452eba2a7c6ee4b579782e6055670f4c3e9d3cb580d3142446ce81d3d8077c3816aa51993bce985fcd6221910e9ef03aa970c515897d12347088b3db6f01eb5fe3ec4bb6d13a3b41cc95ecb50afd9b4220065229246e09510a7afd8864318678d43a671923e64d3baf7b23ef1b74e56ed324f391ba6ed1dc1248f94ab19210852d7f46adaeb4dd5556d601bf710274a4fe135b575828c75aa0f4c6b5291a05a2c678e2f8712c74052ccaa54782d5e6d7fc28a7660dc99a2897268606a9b65d44790b0116efabae197ae8dec37f3453420d95e1d66314b7e58f4d4c89676d08f86060ad788eb0e4a16957b4e0fb3f7edd19634c55e9d00ac699c1b81aed725933b195726ce24dd371f1f0bb36854cc7d1c911072b5888528f287ddc67fc199a2aaa1dde4d5bf0432cadb971730524f81271d7f3666f2554c5dfeb1ad181cef8d5405d7e3537b9ab31056f2b8ba9b473a90de6f641a11418c24a325e84b10a01c42c374ad21ef03d5369a802a174444dd1540b7da18c013b88d0ef95a1b7f2a3918e1e2537881f8fd22b24d9b933e8ff97567d074142fea5f044af50dedabee2d9810f1d46def49a85f35cb31fa4e912b6a6146c4bab76eb7a31f97e9a51289e30f096b3e5b8337190eae096e1cb9e3122d0939480b8051e2491c3e31ee4f48054de3dc08d0801e7a22f3ee9e4098fbbf14b5d618069843ac7532fd29b415be24b2c4daf7041aa4240694077ac3a4bfa3784857733729952ff89923e9f6e367c11f486f538a61850d4661d3b637a2be7a9174b561cabfe56f2da8a076d6bde08f9d13bc1a44d8fb12eb3758cfa9cb53ae42184953070486d7b9d730eb337d16fc8c7c81162b095d9823a6892b3fbc056406168ecdba533147411fb7beab8e07c647bb594b9601460f8eb02709440b83d4d025323aea4aa44005adef048bb2f48d373a223d87b7e40629631545bdc760102efe33831b4d845a4f0f0d517513b51f6e10d3d8021f8b28af555d89a0f36976155f4286e549a1f93e9d43b4883ec235ea217314345956a750aa383642159997e78298518a5df6c8896e5e4030e1f32826a3e55e2acdd895781f86755712823de63d3b3bd39ebd2d966ff4711628780634285ac56ef10a2ddd85855bdc3b17889b7e65d584d6e0de021b2a6a2c083245819b4c3e4cd909fc05a9f6af2aceaab225d2d81bb7448565ae06b806a7ce5f8ec7993f1878e43ca6f7c48a994000fa338d9dee369eb0315020016c09edd95eaf05e4fb648cbe85fc23d937e811fa102ee3c7f1c03dec4da40e405e3f263398d7d9a70886b684fdb497f765aa9fd3ec856ba69e3c4fc94308aa4f4c61565de3a3d4a3ab54721e22bbf4d0392595b9f0cb6026eaeb9915d71936a8b07908ca2c8157f7b2bb08de47c3ac8c39d7f31737389cba9687431eb85af146b825e2314331a8d9570641d40555fe54a0598ec20c5d8a6c679f1698847bb410082c87e1f69247517c97bf0bb7cbdca0dd112bf93ba50f6e716546bfd454491cb773aa2441656b77863656a25003d1f0b96b0227c746fa58b452d68f857f2f02d3aac5e8f25c7700c9dd355b698bf9b6817bab6672d7d71e0d76420d13353f1aae817ca8c21a7bfdf0799824be78b1f4b7a4abab54ef24bb45c623722eb3a4c34f0da5f18aae42a0e1359939fe38db6610070a79e1dbf023fb0f8b3c5cb78cc7e29927b6cf7901ecbcca45ac6166af337a8b1d5bc1eaba627065a8a46664daac8ee5b49d7f3886ba7281eddf2566c95eb2f4848b9ffca68a329c05ad1f4c719c91c589e7a56e72bff81e3e2825e1be078c75ec42427230db5c7253c52f55640ca6156d44e17b6e5d4569bea1c134d11299a91ff0570cf189d862e16105f6691f54654fed2f25c78282a5be9c6624fe8153fa8943bc29e704c911934c6bda713031ea4cf650eee9e0b6de20af25fd9eb6772bbd4826d89ab23c9d7bf289fffaee2797a4236ca70031e47b684c3af1bbc5768abd94305d98e1d2744f7802c193dc5ee3acddf0d58b70f9929f2d6f345d9a737adb50a4b0801abb997a1e9ead3f936db7d56908a9742f3c73f4c8e2537b1761239a21e95d16f0235b7b77fc82671b3d67657b0ac7ceb5c7fd242da0893d11959fdfc4cc63ff787ab06d3a8333a6279dd9281d6378a4ae11e8210362b644d7463098766d111511fb47e78130cf300a68e2d3d0e61615db30cf90768023269e313bce5d1042a15849de7e96baf8dc818ca1744b71af04a344e0402825b182a2f7477d8625cce05d0ac6c476f7586bb7a7352bcc7564023e0b0ae599a2692f1289bfac5953da5b507fcc77a52ada0da7e2ff0cb3da6d2a1649fba933be659fd7ff5290dfc97c1571962b3b3ca1840e723820aefef99cd51f1728179f7bd3b24d47610b7323eb2e3fc2d02224ad9e3630453862cdad1bb04af8f0f5e3a99863c00f181d4841dfc782a67e8108fd226e2a98ddcb5d3c655a0669bb7f39f0ae761fbfe813b96b2e82147bea6f53e1444d8c1f3b9169720e03e1ae13e96c735e99b62fa8520af8549ca0be9c257ebaee7e27716de767ef6efdd2db41f449e8df03ab96853d95bba0798641d874f6da5bd0b483e5d94e9696fc14da36bda3fc84568e76102d1348183a3640498e6074964d1367802f22f5988bd87b49eeea58b55ff72c94786d3ea5405fb05ed014ef0775d527f7048ed4c138a0b93e6e39d9fceda75101ef64c0cbf703782b5dae292785f43d4f40bf0591ff981755c7a261a006616cc2646b27e1a19e30ab75827aed04e33893575b620ccbe41ee37f48224b55ae5b028089a647cdede773e37ee3a3868b58b33c8aef4211acfe0fcbbcfab8e7e4b45572fbbad4462c7bb93481fb848ad5036cc6048ff79e7ca71a18de873edfc106fa8b351af329bf7b28318819b3f2066e05125bb36d84d914b36508d13606df4a0c8fd1c5055e212d56b9f1cb50fb4113fb01475c8a55408466061580176d665463aaa5b2960f77c4487141d7a3acf4689e2e918cedc74b1f624df017b96e944400f69c330baa872062ca1fba89c0c7d900645e835481702f41d4513815a5a611f65414d0761a817e37d42832b67e7949c54d6114c46f3be4b953825facca7d3bbad6668be5ee095edcccbffacc57ad97978ed9d02a20aca8164517eba9ff8da3e5ecab36bd5d4bb19588aa2230f337ad68b65bf7d15d17e990a7a1e4837b86dde893050604b4a7d7394c6c41082b200563546b978ff45d559259b055add1d2370fdfe9efbd36614cc93fc57dbd6e24f969c83850cb3d21b0700bdb217d74011f8c4d533b7bef2a5796bb622b40609ebd1569cb361f0cc8ddac90a9a0426fbb2926b56c76df9ed12bf3b9e75acda48ca1e6cd1db3b677bd8aaeb4e5a0715adb9cbaa927e5298d85e845e007df95e0e0012c68e60a31dd85c815abb3ffbe34564d169520fefcdbc349a337afac09ca298bea45ebabcc8af4b83cdbd1ad8844f48a76d896794efbb0857219c819adc031fd6addccfe17be6a524dc624745ac384420f05cd7f1089d00a792a341e607e2684a773c16d6e5d16891fcf62a60fd744399dcc7627eed4d642463fd1c86a77b8d61ea89896069ccbfc9fdbad0c476997e269ce7c4d382e2509ca14d39d599109658f6a41f6bba15545cb116111d36bca277af36f801eb8259593efee7ea708ccb55b173c954c27ed3a2253b51a132514f42f1123a07d4c8781112d8c2d2a177327ef2a4463155b46ec43d240253a8eab862d1be710dc75f2e5bc37ce999377c8e0ae165c946902a1394e4eb23de5752aec91fd2deb69530adc81067704faff47524e5ef1aa543d5f2950b9b7c61a6f1f8c358ff781ba434e3c2a7eb274597cac92b8076583409a1a13d262308187410431f40711d7a89edfcd1d6c81ad34219d84a76d88220181b812dfca624ac406901dd9bc443788f0dc4e5e4801182488200987fee03a9629b98f95c89f7d92e7b373ad84347e850ffba8c85ed57a63f5012f71439ea66de4d73b4ee2ff7c9de735ee523aa1ff540653eacd763491040b1932ddd5ea40dd36a1b63c35d371f92ee6b548601e4149f4ff27868f94be46342b78499ba9b395dba11adbc1833afffd4f8207d91a019a77a8102b0950fd945e88154f666cb24efd2562f097584b0d9597552e0252d884945937f4b079f39e833240555d344cf83230b76d2ba6b974b6286e07bbd4d149256853e23814856aa611055a5343adf877cefdf10f1f23ce3519673cdfed8e10c68360f3da41c66167433199da1143b52e66f479d16c3fe28b6fb319c76c85fdc5cb5c498e776c15ee927a62c56711c27da819292ff5895d181297e21d772f3547af2ba95ee14c3dc4e51e5179834b3def62496fedd2303ee83710343ec3af2f3def5065830160fbc46cdd6214a80f5c6a9072ba2f1c44694944b6ff53fcd815b478e7f50dfe3e", 0x1000}, {&(0x7f0000b87000-0x5e)="e1f724de15f19e02349bdc28dd169546c5e8e2e1bae46c2eae5fdccc0963deed49d0d6a3efbc74228c1a23695f850308bee68b6a7393b952df16ff54d94af26c6b989fff72ce7c8aaacb8c18b278625278fdb19880b442e5f959d1d1e7dd", 0x5e}], 0x4, r2) 2018/01/20 02:06:32 executing program 2: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3c000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000fe5000-0x9)='/dev/sg#\x00', 0x4, 0x100) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000fe4000)=0x0, &(0x7f0000a60000)=0x4) poll(&(0x7f000085c000-0x40)=[{r0, 0x50, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x7, &(0x7f0000357000)={0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fe0000)=0x3) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000fe4000)=0x20) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000fe5000)=0x0) fcntl$setown(r3, 0x8, r4) r5 = dup2(r0, r0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000fe5000)={0x0, 0x0, 0x9, [0x0, 0xffffffff, 0x1f, 0xb5, 0x8, 0x10001, 0xfffffffffffffffb, 0x2, 0x1]}, &(0x7f0000fe6000-0x4)=0x1a) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000ec1000)={r6, 0xffff}, 0x6) 2018/01/20 02:06:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bb1000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00008a2000-0x4)={0x75, 0x4, 0xffffffff7fffffff}) flistxattr(r0, &(0x7f00006b3000-0x66)=""/102, 0xffffffffffffff86) 2018/01/20 02:06:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f75000-0xa)='attr/exec\x00') getsockname$inet(r1, &(0x7f0000a2f000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000182000-0x4)=0x10) exit(0x0) writev(r1, &(0x7f0000002000)=[{&(0x7f0000011000)='`', 0x1}], 0x1) 2018/01/20 02:06:32 executing program 3: syz_emit_ethernet(0xe, &(0x7f00007f5000-0xe)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="143b5a8450c3", [], {@generic={0x0, ""}}}, &(0x7f0000074000-0x14)={0x0, 0x1, [0x0]}) 2018/01/20 02:06:32 executing program 7: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f000085c000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00006e7000)=0xe) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c68000)={@common='sit0\x00', @ifru_flags=0x8000}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff9000)='/dev/rfkill\x00', 0x40, 0x0) 2018/01/20 02:06:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000115000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000000000)=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) 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) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) sendmsg$inet_sctp(r0, &(0x7f000040c000-0x25)={&(0x7f000024c000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0xf6)="d92562512ce91dbd80b6f09b0751db6dde7dbd60c530e850cf1ac8cec6668ce14699a64b310038b8efbbbb4741cc8953ccb4e08e9302ce440eb0948b91269c25b18992607d33dabebafcd8afffd1290d88d8e56b55c7b8f5334f2e2bfcc301f8b5198e4824ddf6da89ea561e1f2e829263d8f3ffc4c10c29cfee2551102e3a8f93538aace293ff99550b1f6911c0432ac1fdfb2c928c3a9a8f03683358ce2069e5f2b44db961d59f3db67620f2ac9c2b7ca58df4b11d484e4e238c0bb64732ec44cad070f9ebe9e9f4822799b6ab6ecda9326313beadc7777814a2aa491d6798e479e6ddbae62bafd1532a86c037ec3ad51b4d073f99", 0xf6}, {&(0x7f0000001000-0xb6)="ff72842071e7ab8cd5b17e4db04e5cd0a141d1d17390b437a6065b50113651222f7d92c18f86a5ea435e8afc44995d9234e3b4f907430b00b80daea851e21fb145a459df2035ea2c0fc3dbb2faed6c92e0c8550bbb772b0dde9d6c96232da7cf08ede7093942c79c949b93b6095bb6508e27c02fde5acac19ea48f6d6994b9069a8769733892b6d5cc14783af31eddec643ac2323fed744aae8bf8849d9c89a7fb91efd7d87187e6dd0d4d70a7c93e6244006231ff56", 0xb6}, {&(0x7f0000001000-0xa9)="1d49c1cad1998952329f343a8b185e24b001a02d3a8c5f8f922458af626f706bb966749f4db4b26923d01f222f14ac3f61095d726d737c30fb80323098d10a49f8d8d5f3b1789ad6652b5b167f6d2a2bf6af426b8a699a099ae8f08020e365637d1f5ef574f7ddce25a6a2577ab23cc766390d2626896ea76f7ea19217ab06bb79175a9bb32310182fc2119d51220d1e687be9bec3004cae05abbf7d8be4d913353488c84cfc6e0a4c", 0xa9}, {&(0x7f0000caa000-0x3a)="c7ba2a16d91e42d65ac954e8b7ff2862c584e38523238417f5b3a276770115f29edd485d245001486711bc40ed724469cfe3bc49a4b2687d8ad7", 0x3a}, {&(0x7f0000001000-0xc7)="e265b63e9a7438a6cdbafc60b156f33ba4c642a4f6f7695f08015ae718e577e867e884a73418e9f1c80ce5957827394fda6b4d80f0c67f4aba991f2577e35c45036f050e7193085f74f594e5ce1a4ec2a1e7d9f10cc5a6c6429d9ae072e67e5132e0e9368e4b14a4243702e1d0e80a308a737944d2cf7640b0cdf5deb3c1f119ce4f4d72a1868e2ba24b9bcfd8056b3860033fdf4dafd070a6d64054f78870d192326a4a6b8421735bfd5204dd5fa491bc312d145da0bd35856c20ed574c533d6227c484915869", 0xc7}, {&(0x7f0000000000)="991780839618cc6067fb4ec0691b58db8ea24386ecc1c87de3b55868cbefbae58178ba23a1472f2a7cd695a6a24732f22a1981084481ddaab6369330d395925f0fd75e72347989e4e6697c268ed6f43e274eeb8fce5bcf9d5a4786902038dfb5b2da831c77d55118613bb3715a3b45774c4ef34ec8145e6c5ddc2ab90dedd90c9ac292e73d870da198188f9a4e4cce056db4f75c0f128ea22f6f0aa628749cf00f357170fb4f2aab0060e59ef757d6361c5c0169553b741a720c5cd5d042f24e8e1631618587b6c211ef3b4094c61cbaf1081a1777c20d9c51bb234d", 0xdc}, {&(0x7f00007ae000-0x1000)="8590597a1b8b0b403e1cfdbc4ac028ad1b5ccdcebcb2e0707fe809583e2055116d772fb9a0e04623790650465bf3e6213413cabc4bfd51d9868e84bc67d99afa6ea54d4a4165d8231897d96880fbb1cb82d39bc74209c318e93fd6e155a7f3f16fb5fd5b1c7ab666720232023b207a73398c12252d5e8f62022840d7f0e3bfac3e4fb0b013b2e0f3c1df5e7b43c2ae57b7c7cd22fabf32766862831b82177c32e991b7c231845d031fc55ab491f6d2a28c6f8a754df4c6a816d1bf5c544aac805c60f09c2352b6849a99cf13a7835cb4d6871dd8587ff75ec4ea51adaadced4f5d55abdbd4a3bb64e0f157166fef686931ea5b34d18a962855194eaf3628abebd540cbbcfe51b31962f88166ea3b82c85903e18b5a05c19a8b52c122f34ca1f996268d574135f7b23ff629b92534fe08d25f91fd08ee52e8aa0831f292f7c2be269f4c2ac08adc9f8957ff2b92a72d9282de76df7cacb044a83a0b3465d3ff8f2b276457f86f1e20b9a7745c4e75954a3ec3f26082e0fe48bfdc900042bafd138bb910a83ef9bef75d50e8aaf249bf4d4e82d69d71db2fc4a91a47296bfda830d071eb6e6929eaae4cfe082562b409a64c6b99fc440f2f133ab2f62e4a2456e17aeae2beeed6d8ac1292f74d334989d4ce47efbff7f3ef10cb2029ef4c87380e8f59a495adaa975899775babe9ef54399d51a474f0330f18410bab640449fc022cc4d299bcdf2c2e40e5b39cfc052e189fcd9cdace8df4e2896d9eaada862c92feca73dcdb85b0c2fa71f0b979ca83bd559790e293b65069bf9bccfafc17828d1e04c01685bfb063d7e549c6b8aeb2b4c741b7c4eccd272e5aada4a0cce91ab222dc59926a87edee61a5f655f48e801bebf8f6200ad8df9e09c2ffb37ca38703c26d7c9341c803784e0f22ecf429db312755765ba58fd34586e20d50838d432df29bcc18024aff475c8282c8241cc92a036b382d782c42d3ed23e05ecd56a6795c4ac6b577fa75a1166db5324ec5988f6e8c100f1d7e39dbd5536ae831f2f5c8237ff70271d8e6b1f0299c6db1fadeefd65c7b9e55e02100ba1c93ddc365223dcb5514d5f84d372fde9cc03c5ad6ec8871b639208d838742ff004108e7a8858a798f69c02d84118e7c5881462d373b02191ca2cc5bd2e374ac4b1e9b956619e113017364854e1b305b16b23cea6481b4777a3992a11be7067d25947fee649987f492fdb6159fe78926dc138edb4fb173b60467b4972c21794022c7eaa29688164179503856018b1f94327c25e77bac5a62536b858293b0ad808001b5e3b7e802d1737f37e5822e5d9d850da0f8b11fc60c697b49c5b28ea88167b7e89b24abf45167c2309d964dfb7b62802ed362a0e43c4faa48967542347ea76df7ec4bd923497e354e08dc75972bbdfd5c31f03f434afa1c68dea09d8fcb3753076b592baf61c1cae5c83f8e6effc342f692cc0b6ea9645258e4276171e2d5ca0a61b0b86673547528f7652f99d5f74e7552717c54d1684f61b31c95ddaea547cdcd6645ca5cbdb15076f32a7cec07f7078be9a0b732b775639895675d3c067bb785e666ae794a13f572ce4a27eb31c291851c7c3954916dcc43098271f7c586ed1507e1b03e2ae0423948ef1cea31db41b42554ddaed15be3eea66b4aba602d783d6a08cb5e2269f04432f78892c946ba63956baf4389376c050cb1880a4225da89136342a265fbe6d1b2a1ef4d78bcab771c4097ed4788cd097d3556be7a16fcd25b656252b8e2ec1199ee9143a0936220c77d0078c0d9dadddc22fc7a390e80ea751d31df17131fb3dee8f9124e00782334842e1a99ef43120a137c92df210f4c394668b96f1ac9535ac978de970718d0f94027f3836393a6304104ec3fdf7f674739a0d4c96bc0399ace86064a13f9c8ac561b26d75c073098f4e5997fe5ba6cad276b0c478d6eb1cfc446f9fc42d58d716fd865b26aa079fa104a282d3aa93a0ba7f6c9be519a515598fec9780bb425500afbcde1f73c151cbc9b6708cc71a7ce0668df2136e1320ad7c6616d9d17dcbf1f804597b50b0c2b3874ad2749341efd1d604141404d0ced96d8641dd101293b861a460a199212f22be21215635f42ff3381103d80dfcf949cc9893aa0fd787fb5c7b5be3d657fc2476e114556771908c94f73f8f8bf5d0c39c08187da06310a3b299a5a60d8d241866a60c9379c9dcf29d696ddca8cda5f068ede120df571ed1e82b764b8b03e968e471f4c8ff464a91c8aa528d16c701cc76dc2ea9c116fa78b849bf0324961d62999be5a527e53f35bb7ddf1bd2447bf06f3a9db757787781cd1d05e9f72961340a61bc307a48646d8e32cdbda6106a894e64176a28c1bb760785e181f05b7e73246a41145d91a6a1b66b97e316d303f99a9a35f10585b488539205585cf779a6714cddc2422fe436e98ca598d28d9575324a66fb9cf519b3671f1af0e83578f5e8d9deb0be6090aecc545274c52da010f1513ed56178496dde1536c216e863adf572ab6b2dd68814a14ea1fae8197764ada385700b90d85b80dd8ab65fdcc0e954302a7626419954cde8f9640318b7330d3e31d75aeb8dd66161e1faad4090fb6c409f40fe050d74f703b9a50c94a2c27d1e8b3aeb0bce1a9954a7f03af48921841a6d06b86868dd86a9cae0fe52849d03ce7bed375b2d8217551cc35d02f5a3b98d2caebc2b1cde1d540ea27f3cc608b1f3e23dcd89dc66dcb668f6e819247ad802521f50ad455573441cad8589f856d3991b80a0e857086423e1586620624253229891a7d0583b49180adc3369e3be0601010b1b2946d1cd34b35fa0622eaa17b51e019f3daf891ff30434a5fd9ef8d2706a99f30371305b9a63c64626e979d771ee05ffee58afebc028a4d54795d0140c4c7ce8f9d880190aca02bbbacd0ebf802818c1fb72ae5fa4f18f871ea62e7f961d3a88b9fa0b093e8a8285324b65542e8467cb7aeeb5f77549efe7969a6d940fea9f2875f069f052e78ffcf8b929b39173e2bc7b986301d8e423f60bb82529ac981d79c91c2b773c5fd87e126aeb431061e5a7044dcaeb8531c590f3035e919aae0c05cafcf4f983af89b66895aa8ab6bcd184081ba5113f338fcde9d5ab46f6bc23364b15fd9f3247313392fc91e2b94e3365e01e0276434fb39cd210c17ce0e9f01a1f5225484f020205a49dfe2fc2418b438f86d5148ae269601afb6d0e3f1f46c34aa3a71f0184f4801460b3532394c82b99b5279bf38d7aa94a2084141d62e38ba466bc31e128859c5eee072ce1de9eaccd20b20cce939c80412fff59167bb50debbed9cd7a95d9c4f0049f084e56dbab2968b65f5bb35fa035533cc69303f5d014e8bccb3e3760d84b448fd03f7b1875b09aa1a8925ddfa9746d56cd39117f8384c719309c8f3400b6f50c654412be5f132dea04609052e12545781974e7bcd124dabf2cdd7fdf0631fe7faf30ebac01134ff3f8b338ac1e693b12c905f197dd4222b4f9b93f6e84471b69c5b40d649b9f18aca76a234593c83ff0506e96759e9362356793169cc68275ca4ea99f961b26ed7f8946f1813edbbd5fe202001f051ff6638b8d81da729495c37f505e6fe408a026fb3baf0a8e787b345c7ea445a072a2294b7d4be3ab0b8c73a6acaf1ab3e3dfafd44ccd5bef800ce4182decf9b7f3aeedf6c01e440ebeeb47b477281ae2bd74dedcc1af4bc753e8e71f62d849df2c59c450b311f97699bf3aaeb498f3d438b4d48cf3d31ca86e2b689c2cbc54025e30a3ac62a5099a76732cd6e551e36af63326be321c1652b6d564a2728eab78492e27188ee325953c8aa9a6addcb337bfead22476bd5775a09f827f99d01412017d3046e0433594d782fea44cf8ae0365a5348deded257a4c7c35065dc1873da7ca9fe8f7329157fea37300b2444d79ec5e4dba9958b79fc9e11764fca5a561081be6f328d0a7f9c47638169ed3841720b507a2cf0d4fb4583fecca2b7384bb0a063f59326ce2ad7b1a6ded9ab21a25be85186c9b30e8b5bbcd0964809cc92a161927fed64ec3008d7e3ca669b930794ec8b378d9297e5f0a1be976c3bdeb65966483d051c63f5038174c1aa42af3e39453f5b7de3dbb33971dc34811a824a84af4f6b5a5797f6b8675485a7abb692133004d62400f255aba75cc33529a6fcf19d00091540be1165745ddb3094e39d4d10f8d72cbde936ae879513caa93bcc8107ca6006bd785a2ba206fc1eaa255c4aca325c2a4cfecaa023e4027b5bc8c32da8ee5d11d21fddc7f58d189291c10aa5b81cef0895a23b6ad76cce7f87f2562549b8b1b2a786ee98e3980485098b6b8a0fc149a3bc4ff0124e74f4e1826b0c649d5bec0d23d9196cfb1f590d7901f23d3a6bda97c8800aadd7b6acc840040ad87e3ecbb8327f76b3b861ba2f426a7e01785a27ee0577d9ebded603ea678ce506fb244310aa3ac12e4dd9b49c523a1f405bd5fbf8f6c54b7cb6c63cabee9cb7685bd9f72f3b1d8b6c00ac46ff72c5c1887eac933830168ff787a8d764764735cc020f70d80841dd435f22a335b7d8d1d33e8bcd2409fd3350f4e65408b532d562e95504094c5453d1a132805d5ae77e58ce509a9e3788ff3de12cc8c7e4eb4a405505f8867be5a632d2f15358999278276014d17fd3374a4a1d3fb5407d48469c882aa4de3aeff5031571d6ab4aba6d55d36cff1d881ee0f7910a91a2864bab835e142f4dd6169d694238b8c36c63a267b8e639cbdf7b7de0304b853626ecdb6ee638fb4dc1defff5e508c2d10c18a3cfbd59e86043ab7c15c42eb18589987b00c0e88cb4f88414214f5f3ff123a9fef157755134e5a67f442c1a7c6cd59deac0a4516922c7219cfc23959fe7cc91f89fbae2a3aa3dc679483c97f550cc0567231afe99f825611e67da510f73f77ddb21583a9d0370ee317f02f78edf146e31371c7c91e987ff00b4c5b59097b8f36b1aa144d2e7e4ff8ec5add6b49ae0a46b2ea83aabf1352e40669167d3747e76ff7b442c29f979d0904e8f96267dfe968415276929113de49dbfa8f8704a241a9557945f5662c8719d7d99283c80e6173c751f3372bd96e34a83fe8d293cc7e39675b5ba3e7b4ca1b7c04d45b3148c2f914a5515f70beabc42726e48de16f83091938ad54191effc48d761b38749c3633ded876f0c8fe631445fadc9b4bb10f5238ac10a8c4904e99762964341c25d2f0d9c4c4382740dff137b638627f56dc7db252c7ee931a2d2ce74b2cf5edfecd76a76de859ad52ab47931a9f7c637bb4a07e07d41ec9f6fff4dfc3dde3c76ffdc84d6459b4a483d311c7e58b794e11934ae8c0c177587aed27cb77a01617f34705cc7f498740e05706c8f72f4d62760a12deada3c72dc08c525c70f69cb4abbb343018bb504323a5713f07033cbde55d069c3a1f48d330f703491a5fc01257cf97d7fac9868a3b71c423faf1a859767656f0bc5bad2aa4595202cb0c7550e281123ec7bae41b961f3d389b1a19d4da70457f15e2794ca4334075fb223895b5f3ecd19bd2fb47b80e5005e48385fd20431b8115a878d94aec729d56a3f6b3b07bb78819ff1586260a152d99a4f07ad26ff97c682860f61ef8be044c7e8bd4ee14936c15d27ccaa0fa2c7b47c75a16af88fa628d0c7e6dd81a6c93e605b7c50d0364bc7c909f6e52483219c5c7ccf5f1ffecddc4c96d030efbd754999d523697f04f553de753a3ca94bce9f4c1ae92e112c0f17aa9743b2d47eb8a9266745a22cc8c447e87334983d262c00191edcc2c896d49b3c29b874", 0x1000}, {&(0x7f000090e000-0xff)="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", 0xff}, {&(0x7f0000001000-0x6d)="1a378671f5a53deb2fcd7ce12c15fb13149db4ba8de7afc69ffba9b6c82a76b008b7388d85bd0fd454e5ec8a160769be6d54b84db4cdfe4d0c1a5ecef686c829181d1dd6e2139de2b196ebb6736b4ceebb73e9bb4842e47299ac5a48eaa7f37442fae2b74999305d12b40c1c20", 0x6d}], 0x9, &(0x7f00004c8000)=[@sndinfo={0x20, 0x84, 0x2, {0x20, 0x4, 0x0, 0xad, r1}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x8, 0x6}}], 0x60, 0x8000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000052d000/0x4000)=nil, 0x4000, 0x100000e, 0x2012, r2, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00008cc000)={0x0, 0x0}) 2018/01/20 02:06:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, "3f1700", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000b65000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3ff, 0x80, 0x9, 0x9, 0x5, 0x62f6}}) openat$keychord(0xffffffffffffff9c, &(0x7f000070d000-0xe)='/dev/keychord\x00', 0x40000, 0x0) 2018/01/20 02:06:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006d5000)={{{@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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ccd000)=0xe8) stat(&(0x7f0000866000-0x8)='./file0\x00', &(0x7f0000716000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) mq_getsetattr(r0, &(0x7f0000fb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000066a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:33 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000013000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000014000-0xe)={0x5, [0x3, 0x6, 0x4, 0x1277, 0xfffffffeffffffff]}, 0xe) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000013000-0x20)={0x5, 0x0, 0x10001, 0x3}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000012000)={0x7, r1, 0x0, 0x5}) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x3, &(0x7f0000005000)=0x0, &(0x7f0000002000-0x4)=0x4) [ 56.975316] keychord: unsupported version 0 2018/01/20 02:06:33 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000814000)='/dev/autofs\x00', 0x400300, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x16, 0x9, "d27b61f2ed5caf4a1a4b0db24744621ae79fc9ec2d8b3c0a2e729847b27de2fdae76f891211cb25cd6a41f91176dbc9875d201b9edcfc982b0c40830f8b45d63", "99d2ee9a2d9cb7ce4cdeadefbfaef19c636dcc00f4f9d4e39af5fcd90c9bc699", [0xfb4c, 0x7], 0x0}) mmap(&(0x7f0000000000/0x955000)=nil, 0x955000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x20000000050, &(0x7f0000954000)=""/0, &(0x7f000094e000-0x4)=0x0) 2018/01/20 02:06:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4400, 0x0) ioctl$TIOCEXCL(r0, 0x540c) 2018/01/20 02:06:33 executing program 3: keyctl$search(0xa, 0x0, &(0x7f0000c24000+0x4fd)='user\x00', &(0x7f0000ef6000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00005ee000)={0x0, 0x2, {0x0, 0x1, 0x22, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 02:06:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000317000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fd000-0x4)=0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00005cb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00007a6000)={0x0, 0x67, "f8ddc2e66b9ea2b89d29363500f2e4d0e8e600319013d6ccd9915b64800d120412971263a3ec1e4e23a30bc44e56d3a70d9b01eb58ffe8eb81676a9dfe93dcc5e067a64206a6c4312e67606e858a61c5f798a11e5f01cc6eaf0839565caff28db98b076186dda1"}, &(0x7f0000893000)=0x6f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b97000)={r2, 0xc, 0x9}, 0x8) 2018/01/20 02:06:33 executing program 5: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400440, 0x0) [ 57.002738] keychord: unsupported version 0 2018/01/20 02:06:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x8180, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000000)=""/193, &(0x7f0000f28000)=0xc1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f00005ae000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f0000e14000-0xb2)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/20 02:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000)="", 0x0, 0x2000000c, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ebb000)={{{@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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f00006db000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000bdf000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb596, r3}) sendfile(r1, r2, &(0x7f0000d43000)=0x800000200000000, 0x1000000000001) r4 = syz_open_procfs(0x0, &(0x7f0000db0000-0x9)='net/tcp6\x00') sendfile(r4, r4, &(0x7f0000800000+0x37c)=0x2, 0x400000ff) 2018/01/20 02:06:33 executing program 2: mmap(&(0x7f0000000000/0xf41000)=nil, 0xf41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000afb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000346000-0x9c)=""/156) getsockopt$inet_tcp_buf(r0, 0x6, 0x7, &(0x7f00004d4000-0x56)=""/86, &(0x7f00008db000-0x4)=0x56) 2018/01/20 02:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$fuse(r0, &(0x7f0000ff3000-0x50)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x50) write$tun(r0, &(0x7f0000f2e000-0x5d)=@hdr={0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0xc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[@rr={0x7, 0x1b, 0x0, [@empty=0x0, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @empty=0x0]}]}}, "15b2"}}}, 0x58) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000618000-0x17)=""/34) write$evdev(r0, &(0x7f0000d21000-0xa8)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/20 02:06:33 executing program 4: mmap(&(0x7f0000003000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 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) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000021000)=[&(0x7f000002e000-0xd)='systemmd5sum\x00', &(0x7f000001c000-0x5)='bdev\x00', &(0x7f0000001000-0x2)="1f00", &(0x7f0000032000)='%lo\x00', &(0x7f0000015000-0x2)='#\x00'], &(0x7f0000028000-0x20)=[&(0x7f000000b000)='\x00', &(0x7f0000001000-0x9)='/keyring\x00', &(0x7f0000009000+0xfec)='procsecurity\x00', &(0x7f000001b000-0x2)='-\x00']) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="") r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000034000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0xffff) open(&(0x7f0000033000)='./file0/bus\x00', 0x20200, 0x0) 2018/01/20 02:06:33 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x4000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000009000-0x80)=[{&(0x7f0000008000)="1d3d703738fb724b80ba3828b92780e7aeb5b4da6c29bab007b661b21b868404f1e560300a4ff18ad8f163d9b54e13bae4d7c7f43a8d5aa0fbea620476b8fabb2b8fb7decbb0a6e189508bdafafe672bf720968d5b636642d591f64eeab4cab1a8cc03fa73d22eee52feef5768debad0401461d3bb1137c27a2f5b8e7b217376697258f43e7191dc3e1f4f0fb649b77e2b8c27cdd2aaa251853921c0d939c1eb60587e36b2b2052f4e43f4b621d4e9d3e0c477538aad05af83c908570340", 0xbe}, {&(0x7f0000004000)="c0043c5f8ca4f949eafddf61ff", 0xd}, {&(0x7f0000002000-0xbb)="79edb13e6bcebbcbfec2b5cf6a7a271c7514cf9733284e2c675ed4a4c1438d1eb729b326015b180ff9fe9440b675e428e2da3b510c5132b41ba89526d4aa8364f945ccc89f7a89f40e70071e26db45e174864a88bce5e664ebf45745cf8217bb5a2b21b931b5ffdb9937bebeb4badd4398292b9f0d6951b1b5d959e75b2c7ceb880d3a7bf52de816fe64dcbdc0d2bfe3fb759aecb3cb37343a19814692d5e1ff0e8870e3a9e0e69e1e08da6386093fd783c4c9704f00ed6a63cf06", 0xbb}, {&(0x7f0000003000)="acc64a2af3ed4e5dc364164d2213eff7ebc8bf27674cbfa28bcfaca2d4c4cb256e26eeeb9686d829bb81441bca6b6ac7cca7e867cc6238b416f4496339b81950a8f2a31b83038221d951b8a7d9ebb14526ca30d63a66926d1105716b75125cc61c2940db085673bd17d0eaa62037d8aa521aff413afcbfc5bb5e5b177a0b6c6fb98f60c311e66b4f8c5f0976f2f242d95943f6805317ab8a8f77ee698b076cd4912779b8b64ef5aceab6e5537a5d7fd7e173", 0xb2}, {&(0x7f0000006000)="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", 0x1000}, {&(0x7f0000008000)="27b88c058f458c23045e077b80bc09146134e51b081c87fe0c413e826ec351dfc4db29e8c88d11bc8e62ccc91042748a9b8db6a08006b338299955eca584ecfee0657e1d4318f1e735367b467bbcf316524663d7f680ff4809fc0f88f570ae46b0d432b01349d1f8aa51cb00b6f31a54f32aa5124205ad07cccdb915ae365e2832e12124ad9fcb5c893728cfb5910183cd2887ddf3e93291967292e3a1822bdfed65a726e23096bf80911eb3151e9b48c2c4f984156164f34110dcc4cd9457bdc88212fdbc68518fefd0cc2464c59bbcada78678", 0xd4}, {&(0x7f0000004000-0x1b)="f1c09ff2f501032712ab81867ca8e6e325f4f148f7e13c69ba2434", 0x1b}, {&(0x7f0000009000-0x2e)="420285a7fda87f974c55d41c9491811b02dc727b1c3c467d81b413304669fc223a6e297578ce221414e3828a0b34", 0x2e}], 0x8, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f000000c000-0xe)='/dev/keychord\x00', 0x80041, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000000c000)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x80000001}, 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000d000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f000000a000)={&(0x7f0000008000/0x3000)=nil, 0x3000}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000000f000)=0x0) accept4$inet(r3, 0x0, &(0x7f000000f000-0x4)=0x0, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f000000d000)={0x6}, 0x8, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000)=[{&(0x7f000000a000-0x80)=""/128, 0x80}, {&(0x7f0000001000)=""/253, 0xfd}, {&(0x7f000000a000)=""/136, 0x88}, {&(0x7f000000c000-0x95)=""/149, 0x95}, {&(0x7f000000d000-0x7b)=""/123, 0x7b}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f000000d000)=""/252, 0xfc}, {&(0x7f000000f000-0x40)=""/64, 0x40}, {&(0x7f000000f000)=""/87, 0x57}, {&(0x7f0000005000-0xbe)=""/190, 0xbe}], 0xa) 2018/01/20 02:06:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x8, 0x400440) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) epoll_pwait(r0, &(0x7f0000abe000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x10001, &(0x7f00006cd000)={0x2}, 0x8) writev(r1, &(0x7f00004aa000-0x10)=[{&(0x7f0000c3e000)="580000001400192300b54b80040d8c560a06000000000410489643c200000000000000018164243e8900000028215a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010007000600000000000000536e", 0x58}], 0x1) pwrite64(r0, &(0x7f0000a75000)="", 0x0, 0x0) 2018/01/20 02:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00006b5000)='dns_resolver\x00', &(0x7f0000b74000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d0e000)='trusted\'posix_acl_accesslo&@&cpuset]-\x00', 0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000675000-0x8)={0x0, 0x0}) r0 = add_key$keyring(&(0x7f000038d000-0x8)='keyring\x00', &(0x7f0000281000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r0) 2018/01/20 02:06:33 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ff9000)={@generic="2c599ce1fbe76c3d0265442b39c1d905", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f0000c6c000-0x10)=[{&(0x7f000045e000-0x3a)="390000001300190000003500000000005fb54158030000006c0b02af060080051100160000100000000000000000011000e907010420000096", 0x39}], 0x1) 2018/01/20 02:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/pid\x00') setns(r0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ece000)={0x0, 0x0}, &(0x7f0000821000)=0x10) 2018/01/20 02:06:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = memfd_create(&(0x7f0000011000)='\x00', 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000012000-0x64)={&(0x7f0000013000)=[0xfffffffffffffffb, 0x0], 0x2, 0x10000, 0x6, 0xffffffffffffffff, 0x1000, 0x9b65, {0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xa12, 0x0, 0x0, 0x0, 0x0, "d5aa27e8d379dc24a149fb0df24304eeffd67bd966d987b2929c60de22aa1b4b"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000012000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000012000-0x108)={0x0, {{0xa, 0x3, 0x200401, @loopback={0x0, 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 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]}}, 0x2a4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/enforce\x00', 0x2800, 0x0) futimesat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000-0x20)={{&(0x7f0000899000/0x4000)=nil, 0x4000}, 0x4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00008cc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) [ 57.114170] netlink: 37 bytes leftover after parsing attributes in process `syz-executor6'. [ 57.137682] netlink: 37 bytes leftover after parsing attributes in process `syz-executor6'. [ 57.162136] FAULT_FLAG_ALLOW_RETRY missing 30 [ 57.168608] CPU: 0 PID: 9834 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 57.176131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.185461] ffff8801c24bf5d0 ffffffff81d941c9 ffff8801c24bf8b0 0000000000000000 [ 57.193493] ffff8801cd51dd90 ffff8801c24bf7a0 ffff8801cd51dc80 ffff8801c24bf7c8 [ 57.201516] ffffffff81661c5a 00000000000065e3 ffff8801d857b8f0 ffff8801d857b8a0 [ 57.209509] Call Trace: [ 57.212078] [] dump_stack+0xc1/0x128 [ 57.217443] [] handle_userfault+0xa3a/0x1310 [ 57.223474] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.230460] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 57.236842] [] ? handle_mm_fault+0x117b/0x2530 [ 57.243053] [] ? handle_mm_fault+0x1fc3/0x2530 [ 57.249281] [] handle_mm_fault+0x1fd1/0x2530 [ 57.255316] [] ? __pmd_alloc+0x410/0x410 [ 57.261014] [] __do_page_fault+0x5c2/0xd40 [ 57.266887] [] ? mm_fault_error+0x2c0/0x2c0 [ 57.272921] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.279561] [] do_page_fault+0x27/0x30 [ 57.285076] [] page_fault+0x28/0x30 [ 57.290326] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 57.297140] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 57.303527] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 57.310426] [] ? futex_wake+0x146/0x440 [ 57.316024] [] ? get_futex_key+0x1050/0x1050 [ 57.322065] [] ? userfaultfd_release+0x650/0x650 [ 57.328444] [] ? perf_event_comm+0x1a0/0x1a0 [ 57.334479] [] ? __lock_acquire+0x629/0x3640 [ 57.340518] [] ? do_futex+0x3f8/0x15c0 [ 57.346029] [] ? vma_wants_writenotify+0x51/0x380 [ 57.352496] [] ? vma_set_page_prot+0x10f/0x180 [ 57.358699] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.365682] [] ? userfaultfd_release+0x650/0x650 [ 57.372062] [] do_vfs_ioctl+0x1aa/0x1140 [ 57.377743] [] ? ioctl_preallocate+0x220/0x220 [ 57.383949] [] ? selinux_file_ioctl+0x355/0x530 [ 57.390250] [] ? selinux_capable+0x40/0x40 [ 57.396115] [] ? __fget+0x201/0x3a0 [ 57.401372] [] ? __fget+0x228/0x3a0 [ 57.406626] [] ? __fget+0x47/0x3a0 [ 57.411796] [] ? security_file_ioctl+0x89/0xb0 [ 57.418011] [] SyS_ioctl+0x8f/0xc0 [ 57.423174] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 57.475025] FAULT_FLAG_ALLOW_RETRY missing 30 [ 57.479846] CPU: 1 PID: 9843 Comm: syz-executor2 Not tainted 4.9.77-ge12a9c4 #18 [ 57.487361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.496707] ffff8801d661f5d0 ffffffff81d941c9 ffff8801d661f8b0 0000000000000000 [ 57.504693] ffff8801cb942590 ffff8801d661f7a0 ffff8801cb942480 ffff8801d661f7c8 [ 57.512821] ffffffff81661c5a 00000000000065e3 ffff8801d66020f0 ffff8801d66020a0 [ 57.520812] Call Trace: [ 57.523377] [] dump_stack+0xc1/0x128 [ 57.528714] [] handle_userfault+0xa3a/0x1310 [ 57.534763] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.541773] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 57.548155] [] ? handle_mm_fault+0x117b/0x2530 [ 57.554360] [] ? handle_mm_fault+0x1fc3/0x2530 [ 57.560564] [] handle_mm_fault+0x1fd1/0x2530 [ 57.566595] [] ? __pmd_alloc+0x410/0x410 [ 57.572280] [] ? memset+0x31/0x40 [ 57.577356] [] __do_page_fault+0x5c2/0xd40 [ 57.583216] [] ? mm_fault_error+0x2c0/0x2c0 [ 57.589174] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.595823] [] do_page_fault+0x27/0x30 [ 57.601335] [] page_fault+0x28/0x30 [ 57.606586] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 57.613401] [] ? userfaultfd_ioctl+0x1403/0x24e0 [ 57.619779] [] ? get_futex_key+0x1050/0x1050 [ 57.625817] [] ? userfaultfd_release+0x650/0x650 [ 57.632198] [] ? __lock_acquire+0x629/0x3640 [ 57.638232] [] ? do_futex+0x3f8/0x15c0 [ 57.643925] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.650915] [] ? userfaultfd_release+0x650/0x650 [ 57.657294] [] do_vfs_ioctl+0x1aa/0x1140 [ 57.662978] [] ? ioctl_preallocate+0x220/0x220 [ 57.669186] [] ? selinux_file_ioctl+0x355/0x530 2018/01/20 02:06:33 executing program 7: 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$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) fgetxattr(r0, &(0x7f000030b000)=@random={'security.', '+posix_acl_access$trusted%\x00'}, &(0x7f00004a9000)=""/233, 0xe9) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x2121, 0x0, 0x0) close(r0) 2018/01/20 02:06:33 executing program 1: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000fc6000-0x4)=0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r1, 0x8, &(0x7f000099b000-0x8)=0x3) r2 = syz_open_dev$usbmon(&(0x7f0000c67000)='/dev/usbmon#\x00', 0x200, 0x200) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000fc7000-0xd5)="b4092be6e4fe7ba9106b45ca17c74cdbe2535ebff9dc1b4750496b92e8d50c37b35da2a09c01f469119609e898296104ff92d684c6c6df280457053b4233ef784c111cf6cee8b50c426d0d512841b06ebca4b91b75bd40a1443b359400ed0f846aadae7bbcbe73bbc46ce10228343bdb2f47ef801fa6aa7a8e0ba763164e33f38df531170902abaf0289c5d515197b0ef1b4a3a6e0119f72c97a1ac3970548e60fe8eae2a3946c599f822852c5cafb46cc94837a6712577b3464367f720d4e9e91d7bd2130fc663835c35e3d7324fd729cf2062034") getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) 2018/01/20 02:06:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00009a8000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000342000-0x28)={@generic="3a15b246469e741aaf680359d279f772", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000186000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, r1}) ioctl$LOOP_CLR_FD(r0, 0x7001) creat(&(0x7f0000f70000)='./file0\x00', 0x196) 2018/01/20 02:06:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009ac000-0x4)=0x8, 0x4) bind$inet(r1, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000001b000)='net/udp6\x00') sendfile(r2, r2, &(0x7f0000c4e000-0x8)=0x0, 0x8005) 2018/01/20 02:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f7a000)={@common='bond0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000200feffffff0800000000060000", 0x24) 2018/01/20 02:06:33 executing program 4: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fdc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/107) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000fdc000-0x4)=0x10) futex(&(0x7f0000fdb000-0x4)=0x0, 0xb, 0x0, &(0x7f0000fdb000)={r2, 0x0}, &(0x7f0000fdb000-0x4)=0x0, 0x0) 2018/01/20 02:06:33 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000028000)={0x3, {"d18c0068e70092"}, 0x800}, 0x10) 2018/01/20 02:06:33 executing program 2: syz_open_dev$random(&(0x7f0000c62000)='/dev/random\x00', 0x0, 0x202002) mkdir(&(0x7f00004f4000)='./file0\x00', 0x22) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000158000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000feb000)=0x0, &(0x7f0000c7d000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x4b, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}, 0xfffffffffffffef7) [ 57.675491] [] ? selinux_capable+0x40/0x40 [ 57.681349] [] ? __fget+0x201/0x3a0 [ 57.686597] [] ? __fget+0x228/0x3a0 [ 57.691939] [] ? __fget+0x47/0x3a0 [ 57.697111] [] ? security_file_ioctl+0x89/0xb0 [ 57.703313] [] SyS_ioctl+0x8f/0xc0 [ 57.708477] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/20 02:06:33 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f52000-0x4)=0x7ff, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000684000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xa38}, &(0x7f0000723000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x96e6f6370a5a8bb5) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000704000)='/dev/rtc\x00', 0x10000, 0x0) 2018/01/20 02:06:33 executing program 3: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a9b000-0xd)='/selinux/mls\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000669000)='./control\x00', &(0x7f00002a3000)=""/228, 0xe4) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/01/20 02:06:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000637000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000174000)=""/222, &(0x7f0000b6c000)=0xde) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000e68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cae000)=0xb) 2018/01/20 02:06:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$dupfd(r0, 0x406, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r4 = epoll_create1(0x80000) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000a52000)=""/133, &(0x7f00006a1000)=0x85) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f000001a000-0xc)={0x0, 0x0}) splice(r0, &(0x7f0000da3000-0x8)=0x0, r1, &(0x7f000041b000)=0x0, 0x4, 0x9) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000c3c000-0xc)={0x0, 0x0}) 2018/01/20 02:06:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004de000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00004df000-0x18)={0x3, 0x80, 0x0, 0x1f, 0x0, 0xffffffff}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) add_key(&(0x7f00005e3000)='rxrpc\x00', &(0x7f0000bf2000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000dc3000)="", 0x0, 0xfffffffffffffffd) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r2) ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000b7f000-0x1)=0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00001ef000-0x4)=0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) readv(0xffffffffffffffff, &(0x7f0000e8f000-0x40)=[{&(0x7f00009d2000-0x6b)=""/136, 0x88}, {&(0x7f0000c4f000)=""/184, 0xb8}, {&(0x7f0000bcc000-0x39)=""/57, 0x39}, {&(0x7f0000549000)=""/64, 0x40}], 0x4) 2018/01/20 02:06:33 executing program 4: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fdc000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/107) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000fdc000-0x4)=0x10) futex(&(0x7f0000fdb000-0x4)=0x0, 0xb, 0x0, &(0x7f0000fdb000)={r2, 0x0}, &(0x7f0000fdb000-0x4)=0x0, 0x0) 2018/01/20 02:06:33 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000de7000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000a8e000)="83add2c92ea701f24350d86fa5ca67fd1e7e74f65b706b68d07ac75459ea4149f487d058f5f43569d452ff29551494c215f49adbed11", 0x36) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000097b000)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f00006ce000-0x2e)=""/46, &(0x7f0000431000-0x4)=0x2e) 2018/01/20 02:06:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r0, &(0x7f0000367000)={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf35}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x83b, &(0x7f0000eb7000)=0x0, &(0x7f0000036000)=0xffffffffffffffa2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ea4000)='/proc/self/net/pfkey\x00', 0x8401, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a13000-0x4)=0x101, 0x4) 2018/01/20 02:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029c000-0x8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5c000-0x8)={0x0}, 0xfffffffffffffeb6) r1 = getpid() r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000025b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b25000)=0x100, 0x4) r3 = gettid() tkill(r3, 0xb) readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) sendmsg$unix(r2, &(0x7f00002ce000)={&(0x7f0000888000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dbd000)=[{&(0x7f000074f000-0x3a)="1dfc72b96b810ebe8636efb28d65ac094ccc5dc9b4d9b6fb5f3cba34ccf3b53f7898a5296edbb657a58eb1314b5323991b66e55f49f1c1ff95a6", 0x3a}, {&(0x7f0000616000)="fe7eb29b47749e4b90da518ba82e9aff777b9ea5ccfe78a9facf8576d7ca33fac6c6d3d7e741d939a76950a4dc64e4d338f7bb9e1e9c1afac25140a0888ef79cd1836bb563047207e9fbc2006848", 0x4e}, {&(0x7f000090e000-0x11)="a35e9f2e8ab35fd57cafa0cf359a6cb60d", 0x11}, {&(0x7f0000360000-0x1000)="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0x1000}, {&(0x7f0000fa9000)="cd31d7d272ff2cada05f6171b7d9ee561d0809541adbeb043e6ed7334a9cf4bcca03e43be6ba92a2785241c3d924279a14ca3d3756b2a7d49ebaf86343bb301b4c87d3d35773d8d737e908a2cc405e30d1fe45bb022dafe3930fc30b53668c343722c1ab56ef6cade0068b1bda7142a0d4979e1cdd00c46a5bc6da8ead0ce3e0336328effb86dc3d27d73fd0f16313677b4abec18bbcc17f93efa7f4dea57cb189047ee1ca02017d3a16346d4695d0d5a86c1d520f3598f075572293dc7b96069e04f2e596c688462632151d210b5f0f33880a9229971d0b75b1044ff8db92cf56dc8cdc82004f4106", 0xe9}, {&(0x7f00003f9000)="8f37b8b4e57dacc0bd9f8fd99e1f59d63bfe8ddfc66534ec5d597d3c3658f9a5119cd6d3092fd6b90f9f", 0x2a}, {&(0x7f00009bd000)="", 0x0}, {&(0x7f0000f8f000-0xdf)="aef87f9a628e1d7db56158c0c646e95cef4ff09cb0c35240d8923e7404b93a46b6aaf7bf931b49e6d542ec3a6c7e5e9f6b04fb9cf5457a46f48fb61c034575b185a254a6b55c315c26556beaa339fa7f2f8873dcd4128e257b45dfa5e0010fb720fc66f2e2a013745f50cb1e0581962bb6e6ae9531d950fc657b724d18507f03fcd556f1bdcbb780ef57d126474522cd42243ce68029647ee501e50c5f7b4f394d0aa63a1d9cc1f8ff076a12aa595e67b2dbef2568346980285f5e6f9bb7072225026c7a7017278bc54b5dbfb1bdfe15d61c2b278d517bd7f613c0cf596ea0", 0xdf}, {&(0x7f00008c4000)="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", 0x1000}], 0x9, 0x0, 0x0, 0x20004000}, 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) pipe2(&(0x7f00003bc000-0x8)={0x0, 0x0}, 0x84800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00006d2000)={0x0, 0x7}, &(0x7f0000076000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b05000)={0x6, 0x2, 0xffffffffffff8001, 0xfffffffffffffff9, r6}, &(0x7f0000a14000)=0x10) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000c81000)={{&(0x7f0000428000/0x3000)=nil, 0x3000}, 0x3, 0x0}) tgkill(r1, r3, 0x1) 2018/01/20 02:06:33 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000637000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000174000)=""/222, &(0x7f0000b6c000)=0xde) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000e68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cae000)=0xb) 2018/01/20 02:06:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) timerfd_settime(r0, 0x1, &(0x7f00003d6000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000b0b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, r4}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/20 02:06:33 executing program 5: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ff6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004a2000-0x4)=0xc) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ff7000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect(r2, &(0x7f0000bd6000-0x10)=@ipx={0x4, 0x3ff, 0x8, "033b5ae874a4", 0x8, 0x0}, 0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000096e000)={0x0, 0x4, 0x1, 0x9}, &(0x7f0000ff8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000ff6000)={r3, 0x80000003, 0x30, 0xd71, 0x200}, &(0x7f0000ff7000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000e7000-0x8)=@assoc_value={r4, 0x0}, 0x8) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00006c9000-0x8)={0x0, 0x0}) ptrace$setopts(0x4203, r5, 0x0, 0x0) write$selinux_access(r2, &(0x7f000036c000-0x40)={'system_u:object_r:hald_dccm_exec_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x39, 0x34, 0x0}, 0x40) ptrace(0x4207, r5) ptrace$setopts(0x3, r5, 0x0, 0x2000000000000) 2018/01/20 02:06:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00003dd000)='cifs.spnego\x00', &(0x7f0000528000-0x4)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)='bdev\\$mime_type%\x00', 0xfffffffffffffffd) request_key(&(0x7f0000006000-0x5)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000005000)='\x00', r0) 2018/01/20 02:06:33 executing program 0: mmap(&(0x7f0000000000/0xadc000)=nil, 0xadc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = memfd_create(&(0x7f0000644000-0xf)='\\/+GPL$\\+user\\\x00', 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00005a4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000adb000)=0x14) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000ad9000-0x4)=0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ad7000-0x53)="1d53d4af", 0x4, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1) close(r0) 2018/01/20 02:06:33 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x1fffffffffe, 0xb0041) readlink(&(0x7f0000c47000-0x8)='./file0\x00', &(0x7f0000637000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001eb000)={0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe(&(0x7f0000d29000)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000028000)={0x10, 0x0, 0x0, 0x3ff}, 0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001, 0x0, 0x0}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000174000)=""/222, &(0x7f0000b6c000)=0xde) write(r4, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000e68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cae000)=0xb) 2018/01/20 02:06:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001c1000-0xf)='/dev/snd/timer\x00', 0x0, 0x200000) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000db5000-0x4)=0x0, 0x80800) sendto$inet(r1, &(0x7f0000ea7000)="7b354488211666956869bac06d2f36ecd46de96c8a9345d6ff51c0c84490fba2f52e41edc4173c4b", 0x28, 0x80, &(0x7f0000375000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) vmsplice(r0, &(0x7f0000ced000)=[{&(0x7f0000f2b000-0xeb)="f5a2c94ac47f7e351cae3839cffa4394d73fb7af44e62574ac7c3f8468ccf1ed36c8149432f44912919eb7af998e3229e39411c29201d44ef7b6cb6c09459c2bd919630db89b81692568912a4177d6d5ebc40505b860875a8dc1ca6e2e9a06070a9a848321193ed63ec56c56bce8f3513014dec9dcadc9397effe60e81d4ce2d9ed97efae9f09d68bf6c6c943d15aed1ee138269fda8be67c011ffbc7dd39a2ba443471c60636ceaec60a0e73b9a58ecee733cbdde404611ff47b53224dd3fef467668ccbd69e95a5642560d1035984fee9e7d8b2478867a4bedf8ff450e096d19c6afb4e5abf052205ff5", 0xeb}, {&(0x7f0000071000)="79488143aa29afc2bcb6a9a234efc78a412313f26f164f66da62f771036345b2d5cbcea2c9bbc1690c27854becf1127c8c4cfa1c52384db65deafb2821e766aa776958cf68894900a123215c4709efe8564fd52f7404fc823291fbb4f8c5bbd28494f21860fe97b8595b1e20728ee0d89773088e7d359c7409d0bb22d240e619a90d4dfd3cdcd6db87ac7b3ea6cb96e59d6e7d4c04008f047946b2a2054e353ff555b35e1f70", 0xa6}, {&(0x7f0000a0a000-0xfd)="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", 0xfd}, {&(0x7f0000f73000-0x30)="284fa2030d4ee089967807394b7443d122a3d45a0418b4b672f3572cb235b48bfd68d99bb2ebf47b9778c1f71f6402c6", 0x30}, {&(0x7f0000edf000-0x8a)="f7e8990bff715975563a955854c838c8ae914c35fe3e1789d191db82bb5d78892c28b1df398d002b1b256bf2fc451ede5438dfbaacd7045b1a907ca55d195bce7b5da064b061eaf82b554b0140964c5546e0370b1d966e08caa0d59459df72153370b5ebddb38d19b2402002c8d5ea5c11a9ccab5c2c933d3e5491bfb05eb553194718f6809f88e9604e", 0x8a}, {&(0x7f000033f000)="1a351758bd7282c13d789690296a71222d59ff286d76de170a7683f26b8a620b2801a84003af", 0x26}, {&(0x7f00006c8000-0x1000)="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0x1000}, {&(0x7f0000356000)="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", 0x1000}], 0x8, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000823000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffef4) sendto$inet(r2, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00009ab000)=0x0) writev(r2, &(0x7f0000480000)=[{&(0x7f0000577000-0x6e)="ac53e3eafae9ce037e768948e0749345ed888f0f514d27787f4a61a3d18eb11c94852cf61a4283282a744cb8c61c1392b2ece5eead0700b808ef4d95b4cbd6746d8a815144e8b1b47b2f3b2c5a6928188d1d2c9d0ea3dca66c8ff80370de225fbe8dd65d6fbbeb4c4ea7c2513b00", 0x6e}, {&(0x7f00004b9000-0xe6)="", 0x0}, {&(0x7f0000e54000)='c', 0x1}], 0x3) syz_open_dev$usbmon(&(0x7f0000b3c000)='/dev/usbmon#\x00', 0x4, 0x400000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000af0000)={{0x0, 0x3, 0xffffffffffff0001, 0x3, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 02:06:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00004f4000-0xc)={0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/20 02:06:33 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x12)='net/ip6_flowlabel\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000f000+0x67d)={0xaa, 0x60, 0x0}) readv(r0, &(0x7f0000006000)=[{&(0x7f0000005000-0xfe)=""/254, 0xfe}], 0x30a) 2018/01/20 02:06:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000a0c000)=0x6, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c65000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='sit0\x00'}) r1 = getpgrp(0x0) sched_setparam(r1, &(0x7f0000a1a000-0x4)=0x4) membarrier(0x11, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d56000-0x9)='/dev/ppp\x00', 0x1, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d69000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0xec9, 0x2, 0x4, 0x401, 0xfffffffffffffff7, 0x100000001}}) 2018/01/20 02:06:34 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001f000+0x288)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x1000000005434, &(0x7f000000e000)=0x0) 2018/01/20 02:06:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031d000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098e000-0x6)={0x0, 0x0, 0x7f}) iopl(0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00007f0000-0x10)={&(0x7f00004f2000/0x2000)=nil, 0x2000}) 2018/01/20 02:06:34 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000002000)="61756673196f7ed3b8f59b6a4e078b051643eb797ffd5c60778cbad5f251e30ea01c6d", 0x2000, &(0x7f0000003000-0xcd)="") ioctl$int_in(r0, 0x5452, &(0x7f0000002000-0x8)=0x6) uname(&(0x7f0000002000)=""/130) 2018/01/20 02:06:34 executing program 4: fanotify_mark(0xffffffffffffffff, 0x80, 0x40000012, 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x80) inotify_init1(0x80800) 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) execveat(r0, &(0x7f00002ec000-0x8)='./file0\x00', &(0x7f0000001000-0x30)=[&(0x7f0000433000-0x7)='cgroup\x00', &(0x7f0000a66000)='self[\x00', &(0x7f0000001000-0x12)='cgroup/proc%(GPL(\x00', &(0x7f0000510000)="9300", &(0x7f0000c82000+0x981)='user[]\x00', &(0x7f0000001000-0x8)='vmnet1[\x00'], &(0x7f0000000000)=[&(0x7f0000432000)='trusted\x00', &(0x7f0000001000-0xf)='systemkeyring%\x00', &(0x7f0000000000)='*\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000000000)='ppp0GPL*em1!keyring{\x00', &(0x7f0000000000)='\x00', &(0x7f0000097000-0x2)=':\x00', &(0x7f00003e4000)='.#+-bdevsecurity\x00'], 0x1000) 2018/01/20 02:06:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000765000)=0x7f) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000028000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) sendto$inet(r2, &(0x7f0000973000-0xe7)="470ac6c228dde09c58635a2166ded958ed19aee157499f5c1c6928c2a3c047e6bfbf0c7dac21a6fc85b1a04b4a4467cf5bc9bebbc7ddb88b5c228dadb2e041e37fc273a8c2bf4baf4c4e979489dd16c13ce74bcd3a1e868601691c2a11a29bb31e82ccebeecfd40cc53cbc0ed49b9ad2b9d4123f0e611c331118d53ca4396066e6eda23bfb689695e836b1efbb3b2e2bc03058195bd561f6d4bda2eb2652f10c7b302da5b769035736dfd8685489f17ef9dffe915c230feb80d4c8052659807df2bfcbc00ff71a6a0334719331588c5639c43bac50f899b31077d92a5971358d45804f883889f7", 0xe7, 0x4, &(0x7f000017b000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 02:06:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) bind$inet6(r0, &(0x7f00005f7000)={0xa, 0x3, 0xa27, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe}, 0x1c) recvmsg(r0, &(0x7f0000c9b000)={0x0, 0x0, &(0x7f00008e2000)=[{&(0x7f0000500000-0x3c)=""/60, 0x3c}, {&(0x7f0000d2d000)=""/182, 0xb6}, {&(0x7f0000baf000)=""/52, 0x34}, {&(0x7f0000e8a000)=""/194, 0xc2}, {&(0x7f0000236000-0xf8)=""/248, 0xf8}, {&(0x7f00001d0000)=""/87, 0x57}, {&(0x7f000067c000)=""/223, 0xdf}, {&(0x7f0000d38000-0x86)=""/134, 0x86}, {&(0x7f0000f25000-0x1000)=""/4096, 0x1000}, {&(0x7f00003e2000-0xe9)=""/233, 0xe9}], 0xa, 0x0, 0x0, 0xffff}, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000027f000)='/dev/ashmem\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000057a000)='/selinux/mls\x00', 0x0, 0x0) r4 = dup3(r0, r2, 0x80000) linkat(r3, &(0x7f0000e4f000-0x8)='./file0\x00', r4, &(0x7f0000031000-0x8)='./file0\x00', 0x0) r5 = accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0x214, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000485000-0x38)={&(0x7f0000816000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=@get={0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'cbc-aes-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0}, [{0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}, {0x0, 0x1, 0x0}]}, 0xfffffc76}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 02:06:34 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d68000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000023000-0x10)={0x0, 0x0}) 2018/01/20 02:06:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005e6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept$llc(r0, &(0x7f000089d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003f4000-0x4)=0x10) r1 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$ptmx(0xffffffffffffff9c, &(0x7f000089f000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000441000)={0x0, 0xa5d, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 02:06:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6e05dc090538022c, 0x80a, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 02:06:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002cc000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000094000-0x4)=0x0, &(0x7f0000ada000-0x4)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000dee000-0xe)='cmdline\x00') ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3) preadv(r1, &(0x7f0000369000+0x122)=[{&(0x7f0000992000-0x60)=""/96, 0x60}], 0x1, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000805000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmsg$netrom(r1, &(0x7f000005a000-0x38)={&(0x7f0000a72000-0x10)=@ax25={0x3, {"76e892d88f9a2d"}, 0x401}, 0x10, &(0x7f00004c0000-0x20)=[{&(0x7f0000174000-0x60)="56bf8dd5bb9bd0124e0f0cf5381b61812344183578c8c6aff5150cf5727863de0da38c79bcb390d63912ebae13bcb8eab70a620098d9f0ecb91c96b711a721b090c8cf12d01fad92d57b9784f0fbd812b9c21fdb30f04f3143bddf22085149d7", 0x60}, {&(0x7f000073d000-0xe3)="acaf76d1f6b2bd7e9c1a1464f0e419d3d680d36a923d5533f64fbf082a575d6b2e11baf191cc3a88d480e161b6caf780ee9be31cfaaded30a894a2749b3e3f45956072ae538ce0fe5f7025f4c2d0f9c7293cdc5af5c9d3d50f0b6fc010af727deb0c677e8c24550e85cf85f656e05aa66f71b9d11226e006acfefeb30dd97474756b5f9a33f3b2ce8757da605995b6c277b0582865b032cc8d84718c33207750cff28b4f0d830811dfe14826c032818c1b1566506b0e56c00d912824c3f9a3145a031e8e02808c0c25947ff965635fb3b3cbfb9f130fac4df8a63d30170ffcc4328ccd", 0xe3}], 0x2, &(0x7f0000217000-0x2170)=[{0x1010, 0x102, 0x80000001, "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{0xf8, 0x0, 0x4, "d86643e46acb68730881d026dd9cf5bb7140c2bef6b3df07fbf08216611f10990a9cf08a30d922213791d54e07876b5d1d3d9358d082d5f225492cd43ae17a07a121e34717e7ec388ba977fd79fdbbd266b0e9612d78182b281130e42b33a5dd2b298373e3dc866c842bd0fcf8f79931fc36dc5d5bd193eb39b8542991355fc2ab1e6d90ec9e5727a4b9c082315b3c17dfafb9d75bc99dedd4fee6cd469a2913a2fb0edc1ca45fc79a054b354c6388c1f742c05a5d3b2f7bfedaeba5c67b79e595b66a385638ac93b4c01d5c71f99ba1c7ad296221b3627a9fce9cc333ac438d1a0c9ad758e2d6"}, {0x1010, 0x11f, 0x4, 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"}, {0x58, 0x114, 0x7b, "5f4a71077f1dc21621061a7ca9f654480883611356347d2fd3646e0ccc4464da4ecd36f159f239f4a70a2124dc8a27063baaeabd8381cf00cad727cc12a87b852578"}], 0x2170, 0x8000}, 0x41) 2018/01/20 02:06:34 executing program 3: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008a2000)=0x0) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000113000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00001e4000)={0x8, 0x1f, 0x7, 0x9, 0x20, 0x1, 0x400, 0x3000000000000, 0x1, 0x8, 0x0}, 0xb) fcntl$lock(r0, 0x7, &(0x7f00008a2000)={0x1, 0x0, 0x4, 0x6, r1}) pipe(&(0x7f0000847000-0x8)={0x0, 0x0}) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f00008a3000-0x5c)={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xff}, {0xa, 0x1, 0x2182, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, 0xffffffffffffff00, [0x362f, 0x7, 0x9279, 0x8, 0x0, 0x1, 0x10000, 0x2]}, 0x5c) 2018/01/20 02:06:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f00004fd000-0xa)='security#\x00', 0x2, 0x2, &(0x7f0000db0000)={0x40, 0x2, 0x1, 0x2, 0x4, 0xfffffffffffffff7, 0x7, 0x7ff}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x20d4671c, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fc3000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000651000)=0xe8) ioprio_get$uid(0x3, r1) 2018/01/20 02:06:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008dc000)='/dev/sg#\x00', 0x0, 0xffffffffffffffff) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00001b3000)=""/217) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000a75000-0x30)=[{0x5b94, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw32={[0x0, 0x0, 0x0]}}], 0x30) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000200000-0xc)={0x2, 0x0, 0x0, 0x96, 0x800, 0x5}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c76000)='/dev/sequencer2\x00', 0x42080, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000ee7000)={0x0, 0x5}, &(0x7f00004e4000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00001f5000-0x8)={r3, 0xbe4}, 0xfffffffffffffe6b) 2018/01/20 02:06:34 executing program 5: mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d21000-0x11)='/selinux/enforce\x00', 0x202, 0x0) 2018/01/20 02:06:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f95000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000197000)='smaps\x00') getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00002bb000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b4e000)=0xb) readv(r0, &(0x7f0000635000-0x70)=[{&(0x7f0000a7b000-0xdc)=""/220, 0xdc}, {&(0x7f000084f000-0xee)=""/238, 0xee}, {&(0x7f0000242000)=""/254, 0xfe}, {&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x4) [ 58.006486] TCP: request_sock_TCPv6: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/20 02:06:34 executing program 2: 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) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80040, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000010000-0x6)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f0000017000)='./file0\x00', r1, &(0x7f0000019000-0xd)='./bus/control\x00', 0x2) 2018/01/20 02:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r0, &(0x7f000009e000)="44f48dc87baef0506ba171213773a0316bc55e2d789810a9685785cb270d59cebd068aa4da97ace75dd0dba4bc96900a4843", 0x32, 0x4000080, 0x0, 0x0) r1 = memfd_create(&(0x7f00006ed000+0x8e7)='/)self\x00', 0x2) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000cd2000)=0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000019a000-0x20)={@generic="e8ebbe3da65e9dfd4d16c961e0c84faf", @ifru_flags=0x1000}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000910000)='/dev/ppp\x00', 0x111000, 0x0) r4 = syz_open_dev$loop(&(0x7f0000af1000)='/dev/loop#\x00', 0x0, 0x0) unlink(&(0x7f000066b000-0x8)='./file0\x00') ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00002ab000)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, {0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f00007c0000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/20 02:06:34 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009bd000)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000014000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7, 0x6}, &(0x7f0000011000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x4}, &(0x7f0000001000-0x4)=0x8) r3 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utimes(&(0x7f0000012000)='./file0\x00', &(0x7f0000011000)={{0x0, 0x7530}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r4, 0x1000000000016) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 02:06:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') fstat(r0, &(0x7f000023f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000400000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001000-0xc)={&(0x7f0000f42000)=[0x0, 0x0], 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00003ea000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001000)={r1, r2}) 2018/01/20 02:06:34 executing program 0: unshare(0x10010100) 2018/01/20 02:06:34 executing program 7: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc5145140670826b, &(0x7f0000f6c000-0x4)=0x4, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000037f000)=0x7) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f5d000-0x9)='/dev/rtc\x00', 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000f7d000)=""/63, 0x3f) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00003f2000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f00007be000)="", 0x0, 0x0, &(0x7f0000472000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x23) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000a9000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8113, 0x0, 0xd5144b043db5441e, 0x8, 0xffffffffffffffff, 0x3, 0xff}, &(0x7f0000227000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00004e9000)={0x0, 0x27, "9211aeda3ed7aded2093d218ca22a7c542e61ea9d3154848346b7e85d840af3da65103879885be"}, &(0x7f000041f000-0x4)=0x2f) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00003de000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/01/20 02:06:34 executing program 4: munmap(&(0x7f0000d80000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f0000509000)="", &(0x7f000091e000)=0x0, &(0x7f0000688000)=0x0, &(0x7f0000f39000)="") r0 = syz_open_dev$usbmon(&(0x7f0000033000)='/dev/usbmon#\x00', 0x8, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x200, 0x4) epoll_pwait(0xffffffffffffffff, &(0x7f0000d91000-0x54)=[], 0x0, 0x0, &(0x7f0000c61000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0x20000004, 0x0}) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/67) 2018/01/20 02:06:34 executing program 1: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eee000-0x4)=0x14e1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x33b, &(0x7f0000eef000)=[{&(0x7f0000000000+0x6a8)=""/7, 0x2b8}, {&(0x7f0000ec9000-0x62)=""/98, 0xffffffffffffff1b}], 0x2, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x9}, 0x10000) 2018/01/20 02:06:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000def000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000fbe000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f00001d5000)='./file0/file0\x00', 0x0) mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000ada000)=0x0, &(0x7f0000e11000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000fd6000-0xbc)={0x8, 0x0, 'client0\x00', 0xffffffff80000000, "4b746b996d16e1a2", "6b330ec81da01123fb5cb3debd8f7d1d3b1e90ab388d162db69e08e84e664221", 0x4a, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000672000)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00007b9000-0x5)='squashfs\x00', 0x80000, &(0x7f000002f000)="") mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") umount2(&(0x7f000013a000)='./file0/file0\x00', 0x4) socket(0x0, 0x0, 0x0) 2018/01/20 02:06:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1e4) clone(0x0, &(0x7f0000aed000)="", &(0x7f00006c4000-0x4)=0x0, &(0x7f000049d000-0x4)=0x0, &(0x7f0000c12000)="") getsockopt$inet6_buf(r0, 0x29, 0x810000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000ffb000)=0x90) 2018/01/20 02:06:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00005a7000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a55000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000fb4000)={0x1, [0x0]}, &(0x7f0000984000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fc0000-0x6)={r2, 0x200}, 0x6) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c02000-0x4)=0xfff, 0x4) write$selinux_validatetrans(r0, &(0x7f000072d000)={'system_u:object_r:vmware_device_t:s0', 0x20, "73797374656d5f753a6f626a6563745f723a73797374656d645f6c6f676765725f657865635f743a7330113ac56fc2f6", 0x20, 0x36, 0x38, 0x20, "2f7573722f73626900000005706400c1"}, 0xd6) 2018/01/20 02:06:34 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000010000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000019000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000001000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_COPY(r1, 0xc020aa04, &(0x7f0000003000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/01/20 02:06:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x100000000, 0x4, [0x0, 0xffffffff, 0x101, 0x1]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0x123b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x80}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r3, &(0x7f0000002000+0x4d9)=""/84, 0x54) 2018/01/20 02:06:34 executing program 7: setsockopt$sock_void(0xffffffffffffffff, 0x29, 0x24, 0x0, 0x0) 2018/01/20 02:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000dc4000)=0x0, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007a6000)='/dev/ppp\x00', 0x8080, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00003a9000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r0, &(0x7f0000bdc000)="", 0x0, 0x20000000, &(0x7f00001a0000-0x1c)={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 02:06:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000abf000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000578000)=0xe8) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000236000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084c000-0x4)=0xe8) setreuid(r0, 0x0) 2018/01/20 02:06:34 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000018000-0x14)={0x0, 0x1, 0x80000001, 0x5, 0x1, 0xee33}, &(0x7f0000018000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000018000-0x8)={r3, 0x5}, &(0x7f0000017000)=0x8) r4 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r4, &(0x7f0000001000-0x8)='gid_map\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) writev(r2, &(0x7f0000017000)=[{&(0x7f0000009000)="7eee0d0a78724e1ae787f2b727", 0xd}], 0x3be) fchmod(r1, 0x190) 2018/01/20 02:06:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000123000-0xb)='/dev/hwrng\x00', 0x800, 0x0) r0 = syz_open_dev$sg(&(0x7f0000a13000)='/dev/sg#\x00', 0x0, 0x8002) write$sndseq(r0, &(0x7f00001d7000-0x120)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0xffffffffffffb554}}], 0x30) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)="") ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00008c3000-0x10)={0x6, &(0x7f0000545000)=[{0x0, 0x7}, {0x100000001, 0x1}, {0x2d38, 0x1ff}, {0xdf, 0x1}, {0x1, 0x8}, {0x3, 0x5}]}) 2018/01/20 02:06:34 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x1, 0x9, 0x4, 0x5, 0xa, [{0x9, 0x5, 0xfffffffffffff001, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x1f, 0x0, 0x3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x2, 0xfffffffffffffffa, 0x3, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x5, 0x8, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x80000001, 0x32bf, 0x2, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xffff, 0x6, 0x8, 0x0, 0x0, 0xf08, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x1, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x5, 0x2, 0x1, 0x0, 0x0, 0x908, 0x0, 0x0, 0x0}, {0x0, 0xa1b, 0x6, 0x0, 0x0, 0x1080, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x7fffffff, 0x0, 0x0, 0x9eff797990a57232, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e10000-0x7)='limits\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000715000)=[@in6={0xa, 0x3, 0x76c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, @in={0x2, 0x3, @rand_addr=0xcb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x600000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}], 0x48) readv(r1, &(0x7f0000635000-0x70)=[{&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/20 02:06:34 executing program 4: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000c000-0x4)=0x0, 0x8, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fd7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd6000)=0xc) setfsgid(r0) socket$l2tp(0x18, 0x1, 0x1) inotify_init1(0x80000) 2018/01/20 02:06:34 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000001000-0xf6)=""/246) shutdown(r0, 0xfffffffffffffffd) 2018/01/20 02:06:34 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000096c000)={0x0, 0x0, 0x0}, &(0x7f0000677000-0x4)=0xc) rt_tgsigqueueinfo(r1, r2, 0x36, &(0x7f0000ab6000-0x10)={0xd, 0x3, 0x80000000, 0x7}) r3 = syz_open_pts(r0, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0xe486) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x101, 0x0, 0xffffffffffffffff}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x8, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xca0, 0x0}) ioctl$KDADDIO(r3, 0x4b34, 0x4f) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000073e000)='/dev/ppp\x00', 0x101040, 0x0) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000c94000-0x18)=""/24) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000fe6000-0x4)=0xd, 0x4) ioctl$TCSETA(r3, 0x5406, &(0x7f00002d9000-0x14)={0xfffffffffffffff7, 0x2, 0x0, 0x2, 0x3, 0x6, 0x1, 0x85, 0x5, 0x0}) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000fe5000)={0x1, &(0x7f0000fe6000-0x4)=[{0x1, 0xa13}]}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000c9000-0x70)=[{&(0x7f0000fe7000-0x88)=""/136, 0x88}], 0x1) 2018/01/20 02:06:34 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x6d17, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0xffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)=0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x22800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000fad000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x1, 0x1, 0x7, 0x40, 0x0, 0x3bf1}, &(0x7f00003e2000-0x4)=0x20) write$selinux_access(r3, &(0x7f0000001000-0x38)={'system_u:object_r:policy_config_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x33, 0x30, 0x0}, 0x38) flock(r1, 0x1) r4 = dup3(r1, r1, 0x80000) fsetxattr(r2, &(0x7f0000000000)=@random={'btrfs.', '/usr/sbin/cupsd'}, &(0x7f0000000000)='em1\x00', 0x4, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0xffffffffe9f3b0c0, 0x4) 2018/01/20 02:06:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cde000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f000046a000-0x5c)={0x9, 0x2, {0x3, 0x1, 0xffffffffffffffa6, 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, 0x0, 0x0]}) ptrace$getregset(0x4204, r1, 0x6, &(0x7f0000a37000)={&(0x7f00006d5000-0xb3)=""/179, 0xb3}) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)="", 0x0}) 2018/01/20 02:06:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000f12000)='/dev/sg#\x00', 0xfffffffffffffff8, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lsetxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000cfb000)=@known='system.posix_acl_default\x00', &(0x7f0000b7b000)='}vboxnet1\x00', 0xa, 0x0) 2018/01/20 02:06:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000078f000)="6f6f6d5f73636f7265008b0e9de72d0475d965e268811323212bfe3d698f54df7504650205c18c8e464248e824f81f0435e0f5e96f02464bff") fstat(r1, &(0x7f000026c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00002ab000-0x4)=0x0, &(0x7f0000c17000-0x4)=0x0, &(0x7f00008f0000)=0x0) syz_fuseblk_mount(&(0x7f0000282000-0x8)='./file0\x00', &(0x7f000028d000-0x8)='./file0\x00', 0xa000, r2, r3, 0x7f, 0x2, 0x804020) exit(0x0) readv(r1, &(0x7f0000753000-0x10)=[{&(0x7f0000f9a000)=""/49, 0x31}], 0x100000000000004f) socket$inet(0x2, 0x3, 0x20) 2018/01/20 02:06:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f0000df5000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x0, r0+30000000}, &(0x7f0000327000-0x4)=0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00006a0000-0xc)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000c3b000-0x28)={0x5, 0x6, 0x6, 0xffffffff, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000105000-0x68)={0x6, 0xfffffffffffffff7, 0x7, {0x0, 0x0}, 0x5ab, 0x98, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(r1, &(0x7f0000169000)=""/150, 0x96, 0x20, &(0x7f000017a000)={0x4, 0x80000000, 0x2, "b01d9261d38f", 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00001bc000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00005ad000)={r2, &(0x7f000029e000)=""/87}) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x0, &(0x7f000004a000-0x10)={0x0, 0x0}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/20 02:06:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000014000)='net/stat\x00') fstat(r0, &(0x7f000000f000)={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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d06000-0x60)=[{&(0x7f0000a4c000)="b70c5f0468d2bbd09226e95dfb46873529cdbf9308ae7407b8d43851a132f45e1b940fe1fe8ef95afcfb7bbc6300c6655628e22544edd1fb31318375c1182c205ffeffa7780ad23fd9ad22370ee85b2feece20de9548bf6baa462edb9205ec2746dea603eee8eb75648eb138b5ae4857f060dc15f487c5a2042fbacf0cea7f73b70a04f0392e7bdb7bb463c1ee22c22c5d73ac691f213485f599c6d75be9b4f97f13d9fdd67aca8636b70add00f448446cc8e242cf", 0xb5}, {&(0x7f0000000000)="19c6587134d884d9797564ade4c714483765c822ff79ca17c42871e3617c4ddd23044fb2be9acd1a114129655b901dbcf6fbfb33d850840f7d57af72400da0b7a2eb9938842780fd635e3989ab6bdf00a441147f088a14158230c3d09bde93446e31f41d8dcfaeceb0631e70cdceb1120b", 0x71}, {&(0x7f0000001000-0x61)="08e86f39bafca937b360e5493e1d0eee672a39b8cf7e01b61358c27dcff734e0bb9e8fa46e531c45059740c6ea29b871b54ce5c3f593c243a00cc409c5eb61f162a0b3a4e376eaf177b61ae89ca8b2d15704f9b37af333990420f753fd4507f6d2", 0x61}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000e7f000)="566fbce56e1a84542cf3b2df58f0845c074fcd1b09293b249a9bff06053519620d0f4c778876315294acab5e359ba9a3008cbe64408960b59af89482ff36e598f9330cf84735d86e97166cc321f1b0cd34c8f25bdb5d0b7d6828d54d07a0417ebbcafc6a93c1f1a6f17f9afff64046764dfec7d7062bef39b25083ccf6c69973912cb1e0115f830edeb0a87395e53699003d62431db2cef611859ffa29945f9410df12b2c3bf46c34f", 0xa9}, {&(0x7f0000001000-0xad)="7d0018f5095353ac2cfef2f05104cde6311745e7390ab0e998c7fe930c410eedd82b809dc130b0ed9a820b79cca408cafc744415abf8e0c00df7af95a3716f44ed7231d64b9d6f182880e61ff767c52eca35a36d1415712856d042b08a9bd2cff7b7cb8d7da4419d0952750a89fa9ec39aca8be3e2d208307019cb9e8ae8f17b9aa71346c5fabfe067922fa9a03223d79fd95ed098a8e3b3406bba8a32c3fedbb199fcbb222fbb73924c1a0035", 0xad}], 0x6) 2018/01/20 02:06:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x8008700b) syz_open_dev$loop(&(0x7f0000a05000-0xb)='/dev/loop#\x00', 0x9, 0x40000) 2018/01/20 02:06:34 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000f12000)='/dev/sg#\x00', 0xfffffffffffffff8, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002d0000-0x10)={0x1, &(0x7f0000ff3000-0x5)=[{0x6, 0x0, 0x0, 0xffffffff}]}) lsetxattr(&(0x7f0000606000-0x8)='./file0\x00', &(0x7f0000cfb000)=@known='system.posix_acl_default\x00', &(0x7f0000b7b000)='}vboxnet1\x00', 0xa, 0x0) 2018/01/20 02:06:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x0) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00007c7000-0x50)=""/80, &(0x7f00004a4000-0x4)=0x50) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$addseals(r0, 0x409, 0x11) 2018/01/20 02:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00002f2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000ee9000)=""/92) r1 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x40, 0x3, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/20 02:06:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000f23000)=0x6) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f00009ee000-0x10)={0x2000000000000115, &(0x7f0000aca000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/20 02:06:34 executing program 0: mmap(&(0x7f0000000000/0xaff000)=nil, 0xaff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000215000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001e000-0x4)=0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) poll(&(0x7f0000afe000)=[{r0, 0x0, 0x0}], 0x1, 0x1000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x1, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000612000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00006a3000-0x4)=0x1e, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003f2000)={0x5, [0x6, 0x81, 0x0, 0x0, 0x0]}, 0xe) 2018/01/20 02:06:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003e1000-0x10)={&(0x7f0000281000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 02:06:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000bac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c06000-0x4)=0x10, 0x70ff5e39b6f8969d) pwritev(r0, &(0x7f0000d82000)=[{&(0x7f000007b000)="6495f3a430a0d13dd843fdbb034ad90b3a239e4eaaf5a93772579f7bf0d2eda69769498d690aca5b6665f4a6ac5f0709570d42976d8b0e9d0fc2ed9a26e465d341219ec06d70e8db64c26bedae142437ffcc9e1d1dc23f5f515ee4264e52693b5c986561399277802f5c60bbf2fb2899dd8a2179005f7aa4a45f44a5c65832da48e229c18dc8aed6b99411c504a5a9c36d35ccb1c91e642553e372eb4f1d862abbaf6a73e8accc92c86d2216a20472abaa8998df58b064898b678289faa4a4c2990222723bb249160298c7e3867b4b884a0e1a593848c1a4c2432cd83d02ce8d0b00ba2387b601a9411f", 0xea}, {&(0x7f0000419000-0x18)="12603fac329c18bce2aa4c8f2035a4e184d6ec4b7ce6cd8f", 0x18}, {&(0x7f0000477000-0x30)="90bbacdd7702017b4fbd443c80e96940f0e9f5dbae8cd447e9e4e093b0c089426bcf01508cd84e4756bf7f5a03984ff6", 0x30}, {&(0x7f00001bf000-0x1000)="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", 0x1000}], 0x4, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 02:06:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x8002d) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e5e000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000d56000-0x3a)=""/58) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000e3f000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00001d3000)=0x8) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c08, 0x400) 2018/01/20 02:06:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000821000-0xc8)="2400edff190025f00007000000000000001e000000040000eff253eb0800090001ffe100f4bb0899503970deb295f6d3a2db057864942312bdde66b915c6dd45b993a658cb59a3edfdbeef5999d8689a2e216c740280024be6958331d6c037cf3fef8b3a08e7e4d798c0523356f596757843566ffa26ae581ad74fb95107d75250a8b6ea043c05a86b467451901b92f7b3b289f76e4fa4f4f2dcea32a58c4ee701936f244daf1a95b83b0f414079df7d80b78802afd3a652ac9f3107b47724bf9ad58c04444c5976", 0xc8) 2018/01/20 02:06:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000c2e000)="") renameat(0xffffffffffffffff, &(0x7f0000650000-0xe)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000e96000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00007b7000-0xe)='./file0/file1\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 02:06:34 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000113000)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(0xffffffffffffffff, &(0x7f0000f51000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000012d000-0x4)=0x10, 0x80800) r4 = socket$pppoe(0x18, 0x1, 0x0) tee(r3, r4, 0x2, 0xe) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 02:06:34 executing program 5: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f000007b000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xfffffffffffff89f}}) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) [ 58.469804] audit: type=1400 audit(1516413994.479:33): avc: denied { create } for pid=10087 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 [ 58.490828] binder_alloc: binder_alloc_mmap_handler: 10090 2011a000-2051a000 already mapped failed -16 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes [ 244.979456] INFO: task syz-executor2:10100 blocked for more than 120 seconds. [ 244.986785] Not tainted 4.9.77-ge12a9c4 #18 [ 244.992505] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.000491] syz-executor2 D28144 10100 5078 0x00000004 [ 245.006355] ffff8801d6a84800 ffff8801d8f74540 ffff8801d8f74a80 ffff8801d5f86000 [ 245.016332] ffff8801db321b98 ffff8801d5ebf6d0 ffffffff838a1b9b 0000000041b58ab3 [ 245.024487] ffffffff84193178 00ffffff8123bda0 ffff8801db322468 ffff8801db322490 [ 245.032488] Call Trace: [ 245.035056] [] ? __schedule+0x67b/0x1ba0 [ 245.040772] [] schedule+0x7f/0x1b0 [ 245.045934] [] schedule_timeout+0x56c/0x10b0 [ 245.051984] [] ? usleep_range+0x140/0x140 [ 245.057769] [] ? kvm_clock_read+0x23/0x40 [ 245.063559] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.069774] [] ? ktime_get+0x13d/0x1d0 [ 245.075286] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.081863] [] io_schedule_timeout+0x1be/0x390 [ 245.088065] [] wait_for_completion_io+0x20e/0x2e0 [ 245.094551] [] ? bit_wait_io_timeout+0x130/0x130 [ 245.100947] [] ? wake_up_q+0xe0/0xe0 [ 245.106282] [] ? lockdep_init_map+0xe4/0x5c0 [ 245.112348] [] submit_bio_wait+0x11b/0x180 [ 245.118202] [] ? submit_bio_wait_endio+0xa0/0xa0 [ 245.124951] [] ? filemap_check_errors+0x90/0xc0 [ 245.131409] [] blkdev_issue_flush+0x157/0x220 [ 245.137529] [] blkdev_fsync+0x85/0xb0 [ 245.142978] [] ? thaw_bdev+0x180/0x180 [ 245.148500] [] vfs_fsync_range+0x10a/0x250 [ 245.154400] [] vfs_fsync+0x29/0x30 [ 245.159577] [] __loop_update_dio+0x453/0x5d0 [ 245.165611] [] lo_ioctl+0x13a2/0x1990 [ 245.171055] [] ? get_futex_key+0x1050/0x1050 [ 245.177092] [] ? putname+0xee/0x130 [ 245.182365] [] ? loop_lookup.part.19+0x110/0x110 [ 245.188744] [] blkdev_ioctl+0x4aa/0x1a60 [ 245.194442] [] ? blkpg_ioctl+0x930/0x930 [ 245.200144] [] ? __lock_acquire+0x629/0x3640 [ 245.206176] [] ? do_futex+0x3f8/0x15c0 [ 245.211738] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 245.218562] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 245.225564] [] block_ioctl+0xde/0x120 [ 245.231010] [] ? blkdev_fallocate+0x440/0x440 [ 245.237126] [] do_vfs_ioctl+0x1aa/0x1140 [ 245.242984] [] ? ioctl_preallocate+0x220/0x220 [ 245.249539] [] ? selinux_file_ioctl+0x355/0x530 [ 245.255829] [] ? selinux_capable+0x40/0x40 [ 245.261713] [] ? __fget+0x201/0x3a0 [ 245.266968] [] ? __fget+0x228/0x3a0 [ 245.272234] [] ? __fget+0x47/0x3a0 [ 245.277395] [] ? security_file_ioctl+0x89/0xb0 [ 245.283619] [] SyS_ioctl+0x8f/0xc0 [ 245.288781] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.295348] [ 245.295348] Showing all locks held in the system: [ 245.301708] 2 locks held by khungtaskd/513: [ 245.306003] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.314708] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.324394] 2 locks held by getty/3303: [ 245.328338] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.337642] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.347577] 1 lock held by syz-executor2/10100: [ 245.352257] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 245.361581] [ 245.363180] ============================================= [ 245.363180] [ 245.370334] NMI backtrace for cpu 0 [ 245.373933] CPU: 0 PID: 513 Comm: khungtaskd Not tainted 4.9.77-ge12a9c4 #18 [ 245.381084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.390410] ffff8801d8ab7d00 ffffffff81d941c9 0000000000000000 0000000000000000 [ 245.398383] 0000000000000000 0000000000000001 ffffffff810babe0 ffff8801d8ab7d38 [ 245.406358] ffffffff81d9f2ed 0000000000000000 0000000000000000 ffff8801d55d1c18 [ 245.414333] Call Trace: [ 245.416896] [] dump_stack+0xc1/0x128 [ 245.422233] [] ? irq_force_complete_move+0x390/0x390 [ 245.428971] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.434934] [] ? irq_force_complete_move+0x390/0x390 [ 245.441680] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.448789] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.455797] [] watchdog+0x6f0/0xa70 [ 245.461065] [] ? watchdog+0x125/0xa70 [ 245.466508] [] kthread+0x26d/0x300 [ 245.471689] [] ? reset_hung_task_detector+0x20/0x20 [ 245.478348] [] ? kthread_park+0xa0/0xa0 [ 245.483959] [] ? kthread_park+0xa0/0xa0 [ 245.489566] [] ? kthread_park+0xa0/0xa0 [ 245.495178] [] ret_from_fork+0x59/0x70 [ 245.500965] Sending NMI from CPU 0 to CPUs 1: [ 245.505481] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b1886 [ 245.513448] Kernel panic - not syncing: hung_task: blocked tasks [ 245.519573] CPU: 1 PID: 513 Comm: khungtaskd Not tainted 4.9.77-ge12a9c4 #18 [ 245.526725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.536057] ffff8801d8ab7cb8 ffffffff81d941c9 ffffffff83a8ad60 ffff8801d8ab7d90 [ 245.544033] ffff8801d55d1c00 dffffc0000000000 ffffffff84409000 ffff8801d8ab7d80 [ 245.552017] ffffffff8142f3c1 0000000041b58ab3 ffffffff8418ab70 ffffffff8142f205 [ 245.560006] Call Trace: [ 245.562569] [] dump_stack+0xc1/0x128 [ 245.567903] [] panic+0x1bc/0x3a8 [ 245.572891] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.581088] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.588329] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.595573] [] watchdog+0x701/0xa70 [ 245.600823] [] ? watchdog+0x125/0xa70 [ 245.606252] [] kthread+0x26d/0x300 [ 245.611411] [] ? reset_hung_task_detector+0x20/0x20 [ 245.618046] [] ? kthread_park+0xa0/0xa0 [ 245.623649] [] ? kthread_park+0xa0/0xa0 [ 245.629244] [] ? kthread_park+0xa0/0xa0 [ 245.634840] [] ret_from_fork+0x59/0x70 [ 245.640834] Dumping ftrace buffer: [ 245.644384] (ftrace buffer empty) [ 245.648064] Kernel Offset: disabled [ 245.651667] Rebooting in 86400 seconds..