0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000002000)='/dev/audio#\x00', 0x20, 0x2) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setns(r2, 0x8000000) setsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000001000)="9851326c372c80e8ee728156e26c2b8ce63ad94b6ff393e55e70b50144f14aef040e2fd86b4a44f7b82494d9b35a7f4ed2c234eece653ad80657af736e1bfa44778f3ea1e44bfea05e0dc67c42b7c50543268d0c61deb8b3d58f27f89f3ada52a9", 0x61) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000002000)="d1ef0f12b1093c10d0a66356dd4decce", 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x9, 0x40, 0x4, 0xffffffffffffff01, 0x5, 0xffffffffffff7fff, 0x2, {0x0, @in6={{0xa, 0x1, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x0, 0x6, 0x6, 0xc2}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000004000-0x8)={r3, 0x2}, &(0x7f0000003000-0x4)=0x8) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000000)={0x10000, 0x10000, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/kvm\x00', 0x102, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vhost-net\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000005000-0xc)={0x80000002, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000006000)=0x1, &(0x7f0000007000-0x8)=0x1) madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0xf) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000008000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000007000)=0x10) 2018/01/20 05:24:34 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4c00, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000d9c000-0x4)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000001000)={@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000)={0x5, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000002000-0x38)=[{&(0x7f0000002000)={0x27, 0x6, 0x3588, 0x7, 0x6ec, 0x5, "81ffa484a7aba574160b6234452f267f92fadc203b2dc0e5992047e2ea7abaaa13637ef9648c97c6c1b50d62bd5a573ebedca83e01455c7c7086ec10d367e9", 0x800}, 0x60, &(0x7f0000001000)=[{&(0x7f0000001000-0x5a)="68b2ea61e97c7fa5fa6954c8672bf04284c52b3b60e97b2bbc0a657151a81323b940ea807a2368a4958ffbb0aae1e6c520486b831a1e1fa819a249df13b57415fffcdeee7c9758a526a99241d62d3e18c20fcea4332cbb215419", 0x5a}, {&(0x7f0000003000-0xb0)="46a8f0c5d33ce66d292d1a8d546419638d4785a8b769b3af565ca437c1cc237b0b3f2f2722b2e355e309fcaa1d43fe0aad8d0ea7dc135700ff3696fed98ac47892eeb29a55904026d7816e592a26bcca7a5e63dc2a999e50692bada861a6ca3d865e2352f659d108932aa01216911bfe04623333319a94a6de65fbbd1f74b0199d37b0a573c09a4652ac0f3d5a6e1e3ea6dd0342ca596a9dd437957ffce8c57e31b5ef273022137ec93ac1a978ebe742", 0xb0}, {&(0x7f0000003000-0xef)="0a58aa5c560fd77fa79b72379e0426febec2529a4b9cffd96cd2f01535c27608f06cfe151d1917eb1408295b641d81a54995f29a60f9183350d6551f79a8accb50d68bbe42dabb2160fbc897fa6a251d492c40e2d03cb19d5ad092536438a4b9bedc9891a724e19c271585e5b347525116b1d90086afd2d168e49173b62412132b962adf8316c16176c818929b03ffd6ab600283a1e5adcb6a8813d78899607a2a307843a76cf5b807b2c35d597e8c8eb6e7780f01340696db87c3e46c0f67d4740419936bf4d94850fc3894dd92dc49727053321296b5679b8cbff950385101dbfb3ccecb13bfeeb159bf57d70d17", 0xef}], 0x3, &(0x7f0000002000)={0x50, 0x19f, 0xfffffffffffffff7, "dfe7820434cb9784cfbd18c7e3542119bfd01121404cffd733c69a22df52d38f19b5c7cd143d176276935b9af5392fcc07a47aebc377851eb2332d"}, 0x50, 0x4}], 0x1, 0x8000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000004000-0x80)="8ec336cb0e9974e84b48428d5ab07e89d33ee5b2c7226272278d57cfc282ed35ce5036627070beca7b4966c387457de48d52a4a1a96bd0bdd372c5ecefa08e8a27603f372c91ccb51c9c575ad05d1bcfbcc84d6c9c60975aa55d34c05ad16b3f0be30136f541653dd4b338f5d3b956930314943219b8cae8229015121d465baa", 0x80, 0x0, &(0x7f0000003000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @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]}, 0x3ff, 0x5, 0x4, 0x6, 0x0}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000004000)={r1, 0x29, "e399c755a3436d31651b05c68d7f6a5873ed5b3c32a2e4d9c9bc561559732064a24cd2975e5f59dacc"}, &(0x7f0000001000)=0x31) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005000)={r2, 0x7ff}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000006000)=""/4096) fchmodat(r0, &(0x7f0000004000-0x8)='./file0\x00', 0xd8) clock_getres(0x6, &(0x7f0000007000-0x10)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000007000)={0x1}, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/ppp\x00', 0x28000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000009000)='/dev/ppp\x00', 0x1) 2018/01/20 05:24:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = semget$private(0x0, 0x3, 0x2) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000644000)=""/4096) ptrace$getsig(0x4202, r0, 0xffff, &(0x7f0000056000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = creat(&(0x7f00003a2000-0x8)='./file0\x00', 0x80) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000681000-0x30)={0x10001, 0x8, 0x7, 0xaf, 0x5, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c95000-0x9)='/dev/rtc\x00', 0x2200, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f000095e000)={0x0, 0x0, 0x0, 0x5, 0x69b0, 0x0, 0x2, 0x0, 0x1, "1cb4c1b3c1944e35d74b7ca98ab95a99ed926116f0bfb1cf97c6041ed14161f6b7ce1511fa0c2dec21b673402c18e5fade6776fbefbd3d785a0f1a1318b8b7cb", "22569b359688c08336f1e7f2111641212d30cc077ca4933db7804290d470f408d4195e68afbdb3177ce4dd9e025092452828fc1550473d834c5bf85cda876e71", "88fe41a29eab356f6caaf4041bc035b61ec51c5d32a2c1c76d3bb8119e006711", [0x4, 0x92e7]}) io_submit(0x0, 0x0, &(0x7f000044b000)=[]) getpgid(r0) 2018/01/20 05:24:34 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000002000)=0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x96000, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) r4 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x3, 0x400) r5 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) io_submit(r0, 0x3, &(0x7f0000000000)=[&(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x7, 0x100000000, r1, &(0x7f0000002000-0x1000)="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", 0x1000, 0x7, 0x0, 0x1, r2}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x2, 0x9, r3, &(0x7f0000001000-0xb)="9354699a97975add47568a", 0xb, 0xb72, 0x0, 0x0, r4}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6, 0x3, r5, &(0x7f0000003000-0x94)="d455d9e589a6fff2bbb624cdd21ada8632bd8fef7782382fc434ffb47ef808a90b8226f1a8c403f50e18cb18e424c0942593798050ca0533cbee814983f08663cd7adfe96844440c828b259bf5e072568920ea44dc03189ec3ae5e317dcbb70208af6a107edb19bd27fbdfdacbe0361bc89dac6f4591c059834b2859a285b402c07bf9060b6fea9f58932104a549cf058d4aeaf4", 0x94, 0x3f, 0x0, 0x0, r6}]) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) 2018/01/20 05:24:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042b000)='/dev/sequencer\x00', 0x100, 0x0) readlinkat(r1, &(0x7f0000354000-0x8)='./file0\x00', &(0x7f000096f000)=""/212, 0xd4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x20000803, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000556000-0x4)=0x0) getsockopt$inet_int(r0, 0x0, 0x1e, &(0x7f0000d65000-0x4)=0x0, &(0x7f000041a000)=0x4) 2018/01/20 05:24:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x5, &(0x7f0000625000-0x82)=""/130, 0x82) 2018/01/20 05:24:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept$packet(0xffffffffffffff9c, &(0x7f00006f7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d8e000-0x4)=0x14) bind$packet(r0, &(0x7f0000588000-0x14)={0x11, 0xfd, r1, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x111, 0x0, ""}], 0x10, 0x0}, 0x0) sendmsg$key(r0, &(0x7f00006a5000)={0x0, 0x0, &(0x7f00004b1000)={&(0x7f0000601000-0x168)={0x2, 0x0, 0x6, 0x7, 0x2d, 0x0, 0x7, 0x3, [@sadb_x_sa2={0x2, 0x13, 0x100, 0x0, 0x0, 0x1, 0x3}, @sadb_x_sa2={0x2, 0x13, 0x100, 0x0, 0x0, 0x4, 0x4}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, @in6={0xa, 0x3, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf1}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0x7f, @loopback={0x0, 0x1}, 0x7f}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x882f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}}, @sadb_lifetime={0x4, 0x0, 0x8, 0x3, 0x100000001, 0x4}, @sadb_sa={0x2, 0x1, 0x1, 0x283, 0x5, 0xc0, 0x2, 0x1}, @sadb_x_policy={0x8, 0x12, 0xff, 0x0, 0x0, 0x7, 0x1, {0x6, 0x0, 0x1, 0x20, 0x0, 0x863, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_x_nat_t_type={0x1, 0x14, 0x600000000000, [0x0, 0x0, 0x0]}]}, 0x168}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) fadvise64(r3, 0x0, 0x2, 0x5) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00001b7000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000020e000-0x4)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002000-0x4)='./file0\x00', 0x0, 0x0) ioctl(r3, 0xc0184900, &(0x7f0000002000)="") ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f00007dc000-0x4)=0x0) 2018/01/20 05:24:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) writev(r1, &(0x7f0000cd1000+0x620)=[{&(0x7f000032c000)="fb8cc460d6c11fc02816bf6b2a166b77989caa542daec0ef7d851f2b9845e28d31b2133dfcc73ed0bd09", 0x2a}], 0x1) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f000032c000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:24:35 executing program 2: seccomp(0x1, 0x20000000, &(0x7f0000e4d000)={0x0, &(0x7f0000566000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x240200, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000c03000)={0xb43, 0x8, 0x1c, 0x3, 0x10, 0x0}) fcntl$setsig(r0, 0xa, 0x34) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x400, 0x8cc01) perf_event_open(&(0x7f0000000000)={0x4, 0x78, 0x5, 0x8, 0x4, 0x1, 0x0, 0x0, 0x0, 0x8, 0xf8d8, 0x6, 0x198, 0x4, 0x667, 0xffffffffffffffc0, 0x0, 0x3, 0x20, 0x1000, 0x2, 0x9, 0x101, 0x0, 0x9, 0x5, 0x6, 0xffff, 0xa52, 0x6, 0xfffffffffffffffb, 0x1, 0x6, 0x80, 0x80000000, 0xffff, 0x5, 0x2, 0x0, 0x8, 0x7, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x205, 0xcc, 0x7fffffff, 0x3, 0x5, 0x7, 0x101, 0x0}, r1, 0x1, r2, 0x2) 2018/01/20 05:24:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00008c2000-0x9)='/dev/vcs\x00', 0x22c101, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000bc1000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000022b000-0x4)=0xb) r1 = socket(0x10, 0x3, 0x0) fcntl$dupfd(r1, 0x20000000002, 0xffffffffffffffff) 2018/01/20 05:24:35 executing program 0: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000180000-0x16)='/selinux/checkreqprot\x00', 0x404002, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000505000-0x4)={0x0}, &(0x7f00003fe000-0x4)=0x4) r1 = socket$inet6(0xa, 0x2, 0x1ff) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x1002, 0x4) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000671000)=0x0, &(0x7f0000793000-0x4)=0x4) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000792000-0x1000)=""/4096, &(0x7f0000792000-0x4)=0x1000) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000794000-0x9)='/dev/dsp\x00', 0x0, 0x0) 2018/01/20 05:24:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000099b000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000174000)={0x0, 0x20}, &(0x7f0000ab4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000620000-0x7b)={r1, 0x73, "de39e30c04c3e9e0e30c8775819feaa974cca371b4d3c85214392ec7204e97474decb0a3f14552b6eadd4d9e5566256b95c55c665c74266ae1887e8c8d1eb0cdda351efaa5a2e5e0b5a372baaafc705a9454d64c6c81c76a760fcc07cf6cae5f63951a307dff82e2c79f861624477c2f0f5d52"}, &(0x7f00004af000)=0x7b) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xfea6) sendto$inet6(r0, &(0x7f00008bc000)="bc493c66cb2e96f9dc108b8d879ff98cccd98627ce2d53bb1f1657a5c50595f8a0477f3326a923e98d0c3457b9fe25e75ec087bc64fb3f9e3c2130a82cf217aa0d7ff71232351f0af47711da847dee4d1d3ba30050c98575ec61782cbce645ede0ec2eeb989ed40b0124d017cf9fdfa7b74b14", 0x73, 0x4000040, &(0x7f0000239000)={0xa, 0x3, 0x10001, @loopback={0x0, 0x1}, 0x6}, 0x1c) r2 = socket(0xa, 0x40000000000002, 0x0) r3 = getpid() process_vm_writev(r3, &(0x7f0000e40000-0x10)=[{&(0x7f000007b000-0x17)=""/23, 0x17}], 0x1, &(0x7f0000260000+0x2f4)=[{&(0x7f000068c000-0x67)=""/234, 0xea}, {&(0x7f0000bcc000-0x1000)=""/4096, 0x1000}, {&(0x7f0000642000-0x82)=""/130, 0x82}, {&(0x7f0000d8f000-0xa2)=""/162, 0xa2}, {&(0x7f000049b000)=""/120, 0x78}], 0x5, 0x0) connect$inet6(r2, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) write(r2, &(0x7f0000e75000)="", 0x0) 2018/01/20 05:24:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000733000)={@common='tunl0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$sg(&(0x7f000066e000)='/dev/sg#\x00', 0x4, 0x400000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000020f000)={r0, r1, 0x6, 0x1}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000b62000)='/dev/midi#\x00', 0x3ff, 0x200) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x80000001) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000612000-0x4)=0x4, 0x4) setsockopt(r0, 0x0, 0xc8, &(0x7f0000000000)="", 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ef9000-0xf)='/dev/sequencer\x00', 0x30800, 0x0) write$selinux_validatetrans(r3, &(0x7f0000d80000-0x56)={'system_u:object_r:sudo_exec_t:s0', 0x20, 'system_u:object_r:apt_var_lib_t:s0', 0x20, 0x38, 0x36, 0x20, '/usr/sbin/ntpd\x00'}, 0x56) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000282000-0x4)=0x0, &(0x7f000004c000-0x4)=0x4) 2018/01/20 05:24:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000acb000-0x4)=0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000afc000)={0x0, 0x0}) lseek(r0, 0x0, 0x7) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = memfd_create(&(0x7f0000bd5000)='].selfselinuxkeyring{eth0\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000033d000-0x4)=0x0, &(0x7f0000d4b000)=0x4) 2018/01/20 05:24:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007e3000)='./file0\x00', 0x1) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000eea000)={0x3, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000db9000)='syzkaller\x00', &(0x7f00003d8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000037f000)="6ba5233ed832ee08b5f1c09ddea7b13ebeabd22f35f64c3d56237d039d18c3e2fcfb2f9e79c4da56ed0fd38a7b2484d5452a4dc9441625a3af6a169f9aa8d38faecee72b7df6fd05082d4a9ad96004bfa5ed567fdfe872615c5d841b1a63e4de798d8504c87e9f2767039ecf0d01ae8fa2b1f6d5d39ffd48d751ad9c0eb9c6f061c6ae9dec5ff8f8d50077eb05f9eed063eb8343ec2a88dcb92cc7361199bd59d46a048d66", 0xa5, 0xffffffffffffffff) stat(&(0x7f0000f71000-0x8)='./file0\x00', &(0x7f00008bf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() keyctl$chown(0x4, r1, r2, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000d26000-0x10)="167dd2e456630d4226dd1ca76e60603b", 0x0) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f000014a000-0x10)={0x0, 0x0}, &(0x7f0000563000)=0x10) 2018/01/20 05:24:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a2c000-0x10)={0x0, 0x9, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5f}]}, &(0x7f0000f92000-0x4)=0x2a5) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dc0000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f0000cfb000)=0x0, &(0x7f0000126000)=0x4) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/20 05:24:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000a12000)={{{@in=@broadcast=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000934000)=0xe8) fstat(r0, &(0x7f0000bdb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000c16000-0x8)='./file0\x00', 0xa000, r1, r2, 0x1, 0x2000000) sendmsg(r0, &(0x7f000043c000)={&(0x7f0000408000)=@generic={0x0, "8c4d7344c59b8176eb88bf3c8c52a44ee0fd8d31c43902deb753303d81a2be3a86351d46b6d0131ae2df974567fd700b041ac892d8d8dc22314917b2e4f6d54caa5fc2c3bc8464ffe2b0e764f94c3b7e82273a92ca607c8bbd4111e7046d8ec8fe358de39528a9e5ccdfd492b550d19894c98d3ee4ec4a14b60cb9c3d7d5"}, 0x80, &(0x7f0000682000)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:24:35 executing program 0: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x12040400, &(0x7f000000a000)="850aa43875b6649211d190023b03fdf1c27f294c467068408119c07fc984411ec709577d33d44e014a1629e47f7a248fbd5fef46343c3f337b9d6d05a7258fbe094c91c62b4f97be043347ad17e4cb8fd612484f1759aa2863a05b330025dbb891ad6c1b183965b236b33b8bbb42cd683bca715f37346e446bd5af2bacced0df2e19131e4dbca07a349f234e8003fc357d3875b7c0c9591682474a0c9f5b2bbe1f34d685d4d89753d0c4279f", &(0x7f0000007000-0x4)=0x0, &(0x7f000036b000)=0x0, &(0x7f000036b000)="21e5f4e7a4975a49196a612c0b40c9071c8ddd2db08710bc7dc5442eccd3ffbc3372e4cc98e910422553e57cef140aea2da76b73cf1b915f9a1e660de4cfb7fa00e69a94db33b1c928706b298d2857a3a1840f5d65ae2f8a") sendmsg(0xffffffffffffffff, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28, 0x0}, 0x0) 2018/01/20 05:24:35 executing program 6: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000345000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x8000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000aff000-0x20)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f000084d000)={0x1, 0x0, [{0x4000000000490, 0x0, 0x0}]}) 2018/01/20 05:24:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ae8000)={0x0, 0x0, 0x0}, &(0x7f0000340000)=0xc) r2 = getpgrp(0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f000036c000-0x38)={&(0x7f0000d7b000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000b9a000)={&(0x7f00007b4000-0x304)={0x304, 0x21, 0x204, 0x2, 0x2, {0x19, 0x0, 0x0}, [@nested={0x2f0, 0x80, [@generic="bdf28fe7c8497da7228b1a12953026501791784a6c0ecd641d2e4f4bc7110ee0c6b036b4e8651a0265a8b03a7af08c96da987cca8a8ad2f0e767e2047505", @generic="d446c8e958620649694b0479635c9a7ecdfe1e3e11730661ac25659d0c10c35b6ceb7af90f1a5ebb500abe6d634a17722c803cf61ad5e38127c0948c18e05d80e82a64cbef20fddf20bf7a6e2ae17fd5fb0401cbcef2821fe49fba9a4da1b29658a98bd44ccb4fd1283e790fa52fae71817395e50165bac6c752486bc99be37a85263e9623e3049b4cc4afc892963f859a4439fe5d3397f2b86321535312ba7501a50b399f03bcdaf82db622291f772c8bf9d36a4e1654d304a5d27a7f04fb8fe74200ccd6358a2e4ccdc55e01af7623b996c08893b77009998e981a10cb4f1e97", @generic="b1958213699f4b72abb05c065b151b396f06744f065e712427c434398bff55c6c3dc8c37937a1a1381204c99ffe039303708cdbcbab3aa936b1b9438fd8fe496a505ea5cf875ff44e735a68a1a098f2230d84119a3a2f7607953600f63977724b2786bd97768de8b54ff8803b413ee11e39556276c0be132c6c4e3d2aba029a3f58498452b563669c594ae0172f482a7c3159b", @typed={0xc, 0x77, @pid=r1}, @typed={0xc, 0x7a, @pid=r2}, @generic="ed3672bff62d30711b478e2b3dfb8bb319368cc9b0e1137b18aa9b99945812ba8bd32a", @typed={0x28, 0x41, @binary="c1e3e2d61ed86cb86e94989a3429c141b14b838a58acdd96d6dfc37e9fdd30"}, @generic="98bd1ccbac87d2667c6af1ec1e8a46e3b8ec25ab8163204bc58baef96377db490fa281338888aeb1d6b27aae5ec0de3f28e6a882addf2b59d6cc48dab9bb3326b147fbf364092219ab443d1152c7fb56c1cff1f43c323eeacadd1ce7ed0f2df98c2d2201f6a35fd2bc7cdde4ca37e05c497dfd4674e9dfbf737085448e6143b1d1c9de3b16fce6446b90f3437989f01bedeced92c122d1eb6dbf0357e0583d9d45c4e814b94d845c6741592cba3114cb49d4e8101389b6ac8a66274e33f6541ef1383e8de8b05056ba012979deae210bc3c26115"]}]}, 0x304}, 0x1, 0x0, 0x0, 0x10}, 0x40) writev(r0, &(0x7f0000496000)=[{&(0x7f0000286000)="580000001400190c00ae4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a500a504001ce1ed5e0000000000221f100001000700f8ff090000ec6b0f536e", 0x58}], 0x1) 2018/01/20 05:24:35 executing program 1: mmap(&(0x7f0000000000/0x44e000)=nil, 0x44e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000044f000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000044e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000044f000-0x10)={&(0x7f0000267000/0x1000)=nil, 0x1000}) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f00000a3000-0xb)='/dev/adsp#\x00', 0x2, 0x0) shmget$private(0x0, 0x1000, 0x54000100, &(0x7f00001ab000/0x1000)=nil) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7ff) fanotify_init(0x40, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f000043c000-0x37)=""/55) syz_open_dev$mice(&(0x7f00003cc000-0x10)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/20 05:24:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a64000)='/dev/ppp\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000841000)=""/0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b56000-0x10)='/selinux/policy\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000e42000-0x48)={0x0, 0xc, &(0x7f0000f1e000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5}, @ldst={0x2, 0x0, 0x3, 0x0, 0x5, 0x80, 0xc}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x4}, @map={0x18, 0xb, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x7, 0x9, 0x0, 0x2, 0x0, 0xfffffffffffffffd}], &(0x7f0000d7b000)='syzkaller\x00', 0x7ff, 0x7c, &(0x7f0000f99000-0x7c)=""/124, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000774000-0x10)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xb) 2018/01/20 05:24:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000aa2000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={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], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000461000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000248000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000fcc000)=0x0) setresuid(r0, r2, r3) getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000001000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x2001) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={@common='gre0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000001000-0x20)={0xdb1, 0x3, 0x8000, 0x4, 0x5, 0x10000, 0x8, 0x5, r6}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000003000-0x4)=0x6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000004000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={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}}, &(0x7f0000004000)=0xe8) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f0000004000-0x70)={[{0x7, 0x7fffffff, 0xffffffffffffeac6, 0x100000001, 0x10001, 0x1f, 0x7, 0x6, 0xffffffffffffffff, 0x7, 0xffffffff, 0x1ff, 0x5}, {0x40, 0x8, 0xb624, 0x1ff, 0x0, 0x6, 0x100, 0x3, 0x3, 0x0, 0x4, 0x480, 0x9}, {0x3, 0x8, 0x39, 0x3e7, 0x1ff, 0x2, 0x7, 0x2, 0x7fff, 0x401, 0x100000000, 0x9, 0x7}], 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000006000-0xc)={r5, @multicast1=0xe0000001, @rand_addr=0x7}, 0xc) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000002000)=0x100000000) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000002000-0x8c)={r6, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000004000-0x90)={[0x0, 0x698, 0xfff, 0x2, 0x1, 0x80, 0x7b37, 0x200, 0xad, 0xfffffffffffffffe, 0xf3800, 0xdc06, 0xfff, 0xffffffffffffb34c, 0x1ff, 0x2], 0x3000, 0x80002}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000003000-0x8)={r7, 0x1}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xae0c0000, &(0x7f0000004000)="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", &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f0000003000-0xdb)="371906850fc5b1b8ef274ae9635609b3ee4161789ad0408407279d4f93b1b831360638dc79dadb091f5a9fc1351da9c16ef32ba8dfdc3251f2db7bb3c8478ebdaa14ebeb8f38cd09fd1bdf69e97c32989c460620235ab7c7914a37bd035cf8d8e28151e2f72a118e6986b346d984292d56dd17e2ffd71e9fc805a2caf7df1a481851fc563fb36a59cc3639cab184d186e06e85b773f0ca0623e63766930642daa1e81d2dd7e167bb4c9571ed4f04663fa8963b3be1da50f84e764ff7d972b79dbf13dd3e684945fe2b0f9ad3fa5156d3bc762a230256e8a9203ef0") 2018/01/20 05:24:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) io_getevents(0x0, 0x0, 0x0, &(0x7f0000e64000-0x120)=[], &(0x7f0000788000)={0x77359400, 0x0}) r0 = syz_open_dev$sg(&(0x7f00005a4000-0x9)='/dev/sg#\x00', 0x7, 0x2) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000c41000)="d81c9586d20ca2e4bd795ac91a89d32b7d1dc1250ac6c74625f18b9d9ffb502bac40c2d9137a97d70b5f02c87b09edccb37e155d8a55509c21e9796a355138c935a69b86d0c918dbb6ea91e7b284adb1ca0b8e677a982707f44490e88857ee985fc2b50b840a71698778", 0x6a) 2018/01/20 05:24:35 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00009f5000-0xa)='/dev/dsp#\x00', 0x7, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e9b000-0x18)={r0, &(0x7f0000000000)="5e4355db677f3388f3bdd37615d14715288f08800e1c471e39dd84f7606ce95ac08f86c1c58b2118e2f53045e32565f3c7e4dae75d4cb4db776b", &(0x7f0000a50000-0x66)=""/102}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x48a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000bf7000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r1 = syz_open_dev$sg(&(0x7f0000935000-0x9)='/dev/sg#\x00', 0x7, 0x4000) accept(r1, &(0x7f0000bf3000)=@generic={0x0, ""/126}, &(0x7f000048e000-0x4)=0x80) 2018/01/20 05:24:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000d6000-0xc)='/dev/rfkill\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$ipx(r0, 0x0, &(0x7f000064d000-0x4)=0x0) writev(r0, &(0x7f0000aac000-0x10)=[{&(0x7f0000aa2000-0x7)="0bf5430f00032f", 0x7}], 0x1) setitimer(0x0, &(0x7f00006c4000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000040f000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 05:24:35 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x3f, 0x0, 0x5, 0x4, 0x0, 0xffffffff, 0x2}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000002000-0x29)=""/41) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000003000-0x11)='net/softnet_stat\x00') ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)=0x0) socket$inet6(0xa, 0x80000, 0x2) ioperm(0x4, 0x5, 0xedb) 2018/01/20 05:24:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000067c000-0xb)='/dev/vcsa#\x00', 0x5, 0x2) bind$pptp(r0, &(0x7f0000913000-0x20)={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000113000)='/dev/cuse\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00006ad000-0xa)='&!$vmnet1\x00') ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f00009c7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$mouse(&(0x7f0000408000-0x12)='/dev/input/mouse#\x00', 0x48d6ee4d, 0x10002) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x20000000000, 0x0, 0x0}) unshare(0x400) fcntl$lock(r0, 0x6, &(0x7f0000010000)={0x0, 0x0, 0x0, 0xffff, 0x0}) 2018/01/20 05:24:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000974000-0x8)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000013e000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000fd8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) prctl$getreaper(0x28, &(0x7f0000001000)=0x0) r0 = socket$unix(0x1, 0x2, 0x0) pwritev(r0, &(0x7f0000167000)=[{&(0x7f0000e49000-0x99)="17915aacfee76febd5a84e9c6a4243e821effdaae19cfd583a58159beaee7fa266f474f084172d93738b55bfc85175dc36c6cce57b9e0e6c88eb2990c5f8b486faf235f8c79a0a126d30346d8cf724fc31384402bb46487bad4aa3b0ebc19c7458888800fbae5a7e7ec021bdf8eea48d9a16f1ba016ab1e0b1343249a8e3c85b3da280cbcef3ac8e7face98379290ffdbe7e7b5de85237257b", 0x99}, {&(0x7f0000781000)="296dee691d48739eb188579940b4f266dae1d745b3ba6c425b3213c1205aeb60c32c6176500047e7dd0a6613702538792fe276ed7723ce714940060fec4dd180fd6d0d462e3e573118784d4fe63cfd031913a4353b8b182db9a6f7fc9c8d4ca08edb26692c9657b82a3227839c71050837a30075e3e1fed51168cc7c5af128fb3c8f4f0ce0315c9bc25400a428402884fc4127435e5d4115ea54ce54167ea2c1079ba33e9334323f39bb", 0xaa}, {&(0x7f00005d5000-0x75)="9f3dd5609787c3ce0c2fdb361ec5320c4842dbdedc21e2627c5ff6a7edc57186adf10591897e719caa8fec0b13f57854a9055e5c83447c16fb8ac9ba5e1dc8e417341a167c5e1d01f450d19f046e565ebafc631e672d8c93c67671158b4e20fe169d69d5b2c8679abdea5a75142ac03d9a61097c4e", 0x75}, {&(0x7f0000f66000)="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0x1000}, {&(0x7f0000b01000)="15af5a2cc9d6229dd049baebd82829777fabe657b3f7df11ca248b580cf595adbbc1523af1eb57d7d5bbd90008c3836bcc7964c2d90f48ca42dc10e936719a9265ff7eb464d2915869130763a298ed370260cd4349be8d81d8649c2f6eda8a28a41b4a81b7482d624649079e0889836c1a69e91b0b1f1415292570a75433b16d6a9e6cfe9c3365cd7d913837156394522ebb897646668d77bd04", 0x9a}, {&(0x7f0000c3e000)="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0x1000}, {&(0x7f0000b7c000-0x56)="e6dc6873d5714d73d71754d509d52da19025820b955b61c73c43f605a4d93449017715e7e54c01b8c4f7c2e33cba64c693c098f31a9058c45142ace2a5d5a1fab23ada220563f0550ecedfeb8afda0a685bcca131e04", 0x56}, {&(0x7f00003f4000-0x4d)="577e43bef1d0e0079731132f065a18e3d1b9a85502a6ac988cbf900a0dc591232537d63fbe5aede81daab11177572e94385162824349708b93c49b1e3485ffbc531d6669939037893c2347beac", 0x4d}], 0x8, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fd3000)='./file0\x00', 0x10180, 0x164) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000fe4000-0x2a)={0x8, 0x22, "e58d03b5500f0716f7f5eeb6b73ec9a31404c2669a5cee421eca8a3963dd2b61c742"}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000377000-0x14)={0x1, 0xfffffffffffff001, 0x1ff, 0x2, 0x2}) 2018/01/20 05:24:35 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000015000-0xc)='/dev/amidi#\x00', 0x9, 0x48280) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000017d000)={0x7, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00002f4000-0x4)=0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000be000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(r1, &(0x7f00004a0000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000002000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000003000-0x1000)="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", 0x1000) read(r1, &(0x7f0000002000-0xe2)=""/226, 0xe2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000)='asymmetric\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r3, &(0x7f0000003000)=""/17, 0x11) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000005000-0x9)=""/9) fcntl$getown(r2, 0x9) r4 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000006000-0xb0)={{0x1, 0x2}, 'port0\x00', 0x20, 0x800, 0x3, 0x0, 0x4, 0x3, 0x3, 0x0, 0x4, 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000006000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000002000-0x3c)=[@in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) fcntl$setpipe(r4, 0x407, 0x9) prctl$setendian(0x14, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000008000-0x5c)={0xfa3, 0x3, {0x1, 0x2, 0x2, 0x1, 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 05:24:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000df3000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f00006b4000-0x8)={0x0, 0x0}, 0x800) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00005ae000)={0x40000000, 0x0}) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00004ba000-0x38)={0x0, 0x7, &(0x7f0000000000)="", &(0x7f00009c3000)="", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000002000)={0x1, 0x0, [{0x7, 0x0, 0x0}]}) 2018/01/20 05:24:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000e6e000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f000053e000)=&(0x7f000098a000-0x1)=0x0) r1 = syz_open_dev$sndtimer(&(0x7f00003f5000-0xf)='/dev/snd/timer\x00', 0x0, 0x84000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000b2000)={0x3, 0x0, [{0x0, 0x83, &(0x7f0000ee2000-0x83)=""/131, 0x0}, {0x0, 0xffffffffffffffea, &(0x7f0000c44000)=""/8, 0x0}, {0x0, 0xfffffffffffffda7, &(0x7f00009a8000)=""/169, 0x0}]}) ioctl$void(r1, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000cf8000)=0x1) r2 = semget$private(0x0, 0x6, 0x0) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000003000)=[]) 2018/01/20 05:24:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x101, 0x5, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00009c3000)='/dev/ppp\x00', 0x800, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000d62000-0x4)=0x0) fcntl$setflags(r0, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ff1000-0x10)={r1, &(0x7f0000bb6000-0x1e)="38de36101ea49d57fd85c3e7e7a658988717c7497ba1e78c60939c0dfe50"}, 0x10) 2018/01/20 05:24:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000a0e000)='keyring\x00', &(0x7f0000188000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r0 = add_key(&(0x7f0000bcf000)='syzkaller\x00', &(0x7f00005fd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ec8000)="", 0x0, 0x0) keyctl$revoke(0x3, r0) r1 = open(&(0x7f000062b000)='./file0\x00', 0x420400, 0x4) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003c1000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000ab0000)={r2, r3, 0x9, 0x7ff, &(0x7f00008fd000)="daf24cd78f5f0416d1df3c83ae344f42a599721d04f060239a4040b55f84400158deb96bd5da781f140b247c0e1e6b033c748d65207cab4167a035bde89a8c2427fcc446ccad2b4334c9de37e6cba569b022b86b99ee1317c8ffbf1bdb341180f67bacf16aee0d8cb093ff4669252a1693e6394bb9eb0935cc0c2ef94d7a36312a6e21", 0x9, 0x4, 0x9, 0xfffffffffffffffe, 0x5, 0x9, 0x200, "c7644253d8"}) 2018/01/20 05:24:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) mq_timedsend(r0, &(0x7f000000c000)="c7834fa27a615c5fd2fe46c9eb76d1da45c29a0d9909f3b2ea69463826af0e13c6437d35dcf633a174969ae6e7", 0x2d, 0x0, 0x0) poll(&(0x7f00001a9000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x4b) close(r1) 2018/01/20 05:24:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) r1 = syz_open_dev$vcsn(&(0x7f0000c3b000-0xa)='/dev/vcs#\x00', 0x1, 0x2000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d1d000)={0x0, 0x7}, &(0x7f0000e03000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000224000-0x8)={r2, 0xffffffff00000000}, 0x8) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x100, 0x0, 0x0) bind$inet6(r1, &(0x7f0000166000)={0xa, 0x3, 0x8000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x80000000}, 0x1c) sendto(r0, &(0x7f0000731000)="a9f43cef5c89340d90b9d540dfaa6d1e9aa14b5fe25626bd10762b03b598c7dc9dc4090b0f67597f6e67ff80663585d6b32219addc6a6a621e5426eff8deab89d960fbdcde455bbace62e3cc0134c5e4d701324819c8ee0015d77375a9797463e08eef16ea586ca8de172643e09f42071ce4be7f7f5bc8423c7cfd564c3b20fa", 0x80, 0x0, &(0x7f00007ca000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/20 05:24:35 executing program 2: rmdir(&(0x7f0000dbb000-0x8)='./file0\x00') r0 = gettid() getpriority(0x3, r0) prctl$setptracer(0x59616d61, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0x81) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000001000)=""/123) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000002000-0x18)={0x7, &(0x7f0000002000)=""/197, &(0x7f0000000000)=[{0x0, 0xae, 0x1ff, &(0x7f0000001000-0xae)=""/174}, {0x8b3d, 0xae, 0xf4, &(0x7f0000001000)=""/174}, {0x1, 0xa8, 0x4, &(0x7f0000003000-0xa8)=""/168}, {0xbfeb, 0xfb, 0x100000000, &(0x7f0000000000+0xa5e)=""/251}, {0xfffffffffffffffa, 0x59, 0x6, &(0x7f0000003000-0x59)=""/89}, {0xfffffffffffffffd, 0x6, 0x1ff, &(0x7f0000001000-0x6)=""/6}, {0x7fffffff, 0x81, 0x80, &(0x7f0000002000)=""/129}]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000004000-0x98)={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]}, 0x10001, 0x418}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004000-0x8)={r2, 0x5}, &(0x7f0000001000)=0x8) r3 = semget$private(0x0, 0x2, 0x0) semop(r3, &(0x7f0000000000)=[{0x0, 0x50cc, 0x1000}, {0x3, 0x6, 0x800}, {0x0, 0xc65a, 0x1800}], 0x3) read(r1, &(0x7f0000003000)=""/191, 0xbf) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={r2, 0x40, 0x30}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000004000)=""/116) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000005000)={0x0, &(0x7f0000004000)=[]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000006000)={0xfd, 0x0, [0x2, 0x23, 0x8, 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]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000008000-0x4)=0x1) 2018/01/20 05:24:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common="ffffffffff000000000000f900"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000d35000+0x834)='/dev/usbmon#\x00', 0x0, 0x100) ioctl$KDMKTONE(r1, 0x4b30, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000e69000)=0x0) 2018/01/20 05:24:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000fd8000-0xb)='/dev/midi#\x00', 0xfff, 0x880) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000d42000)=0x9, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000cbc000-0x4)=0x0) r1 = semget$private(0x0, 0x7, 0x28) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000e66000-0xee)=""/238) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000803000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000db9000-0xa)='net/snmp6\x00') pread64(r3, &(0x7f00001a9000-0xf5)=""/245, 0xf5, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000621000)=0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000736000)=0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000333000-0xd)='/selinux/mls\x00', 0x0, 0x0) syz_open_procfs(r4, &(0x7f0000a47000-0xf)='net/ip6_mr_vif\x00') ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7ff) 2018/01/20 05:24:35 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x100000000000, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001b000)={0x1fffff71, &(0x7f000000f000-0x18)=[{0x3, 0x0, 0x0, 0x8}, {0x6, 0x0, 0x6, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/20 05:24:35 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x8000, {{0xa, 0x2, 0xb2d7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x940, @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]}, {{0xa, 0x2, 0xecd6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4365}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1061}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000001000)={0x10, 0x0, 0x1, 0x4000000}, 0xc) sigaltstack(&(0x7f0000000000/0x2000)=nil, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000004000-0xc)='cifs.spnego\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0xffffffffffffffff) keyctl$get_persistent(0x16, r1, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000005000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="8834bc36cb6e4e9f62be62cdaef7249d"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000)='nfs4\x00', 0x88, &(0x7f0000005000)="f9e71dfb0609e523095f4683593eda2667b9a81b886824afc75caa1071be7a984b2b46bc9291ab94f36754b4e30218eeee4a9627371a8c893c0eea1c7575dbf89dcd9f6ccdce657cfd21bc5200d60c97039e9c74dcfdc72b029d241ff5427561a20104e3c1aef8da60d56251b976863009ec46c0bb0153e58357bd1b") socket$inet(0x2, 0xa, 0x7ff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000001000)='user\x00', &(0x7f0000007000-0xf)='vboxnet1vmnet1\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) exit_group(0x7) 2018/01/20 05:24:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00006d4000-0xc)='/dev/amidi#\x00', 0xfd, 0x56042) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00004f6000-0xf8)={{0xffffffffffffffff, 0x1, 0x8, 0x3, 0xfffffffffffffff8}, 0x4, 0x1f, 'id1\x00', 'timer0\x00', 0x0, 0x5, 0x0, 0xae, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000902000)='net/tcp\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000a1e000-0x58)={0x4, 0x6fea3870, 0x5, 0x71, 0x1, [{0x101, 0x8, 0x3ff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) ftruncate(r0, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000009f000-0x8)=[{0x8, 0x81}], 0x1) preadv(r1, &(0x7f0000da8000-0x4b)=[{&(0x7f0000505000-0x93)=""/147, 0x93}], 0x1, 0x100) 2018/01/20 05:24:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000c60000+0x38e)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c73000-0x10)=@ethtool_pauseparam={0x12, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_route(0x10, 0x3, 0x0) 2018/01/20 05:24:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000a76000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000836000)='./file0\x00', 0xa200, 0x1) clone(0x200000, &(0x7f0000ad6000-0xf1)="f0d4b8572fba30b64c4c228aa4a6d727334f5385f38f5be84244db5bf108b897f13384a06791a2ad25f85cdcb90d370334f3fa8d6be8cc9de3fcfb6a22c494680d08079d1f41d6a1a63da0ac72302634f17fd59f8fcc408d9ff1351d023481bc25442e5ac4cf0e7fd72f904d2342898edc0f539c313494159224a5afa884af998fbc5f94d2812a430626eb70206266db5386a3b79237a7d507e5236df1830a90d94665de77884fa481d8f2f697afc31a84f87268277ab7a0d5c6306002a0a9cd3d8327756b3e0fb5ca08fa1cfa1a45faa78877b8d988ba87b3fcd4e631f176672745e59030d9ba2ba41b9538761dd7c349", &(0x7f0000bf1000)=0x0, &(0x7f0000bf1000-0x4)=0x0, &(0x7f0000c84000-0xd0)="374496dbf362f0e624cd25ca5d1f1ae9bd331b415c480bce2f0aedca31833a7687580d624e7ba2ce58669df0d179dc359dac607a6841d732fff04c87b7bfaa68045ca0c9520b35ed74f689f90113da7003db1d7e72d31b6c3c901e9f25bea8783a0c57fade1b23e90b1bb407aade398a9ca66beda1d96b368e8818235bd609b6d33422cf77a7501436ac04806f3bd7df9f3b22cbca4ab047f6053ba3f48bdded31cb5751a86009930db46c0a84bfe1ce80d2bcdce48afd6dcac50523daf6da585dbbf5e5ced4b9e0f03ed1deb27621bd") ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f1000-0x9c)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f00000e1000-0xd7)=""}) 2018/01/20 05:24:35 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000023000-0xa)='/dev/vcs#\x00', 0x1000, 0x206002) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454c8, &(0x7f0000001000-0x4)=0x0) 2018/01/20 05:24:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x3de, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009f0000-0x30)={0x50, 0x0, &(0x7f0000971000-0xf8)=[@transaction={0x40406300, {0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000cc0000-0x18)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000f46000-0x20)=[]}}, @dead_binder_done={0x40086310, 0x0}], 0xca, 0x0, &(0x7f0000901000-0xca)="5eda03d8e5df329f39d4c8aab4f9773c3b4986ae78c80921549d5c4ba42b52f5e02d883bc787f2290089227599501e80e31105ef04b419f6e0d8240c3e2130186770f475a07419f64fc95365c06ded8770a02bdefb58cec941efed6d69d3680ec2ec4a8cb56fdda761442b870262760ef014253194e4c95b364bd6873173290aee011160b294c687c25e6ba86c1e0ecd9bd024ccf0ceca72eee254c3b6c1b38bc9bca0b5ffef4e992d5faf5f91a22bfa67c81857dd36981971baf302bf24b6c1aa770894e43d4b809705"}) 2018/01/20 05:24:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x84b, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/mixer\x00', 0x6b0980, 0x0) 2018/01/20 05:24:35 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000473000-0x1)=0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$rds(r1, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001c000)=[{&(0x7f000001d000-0xeb)=""/235, 0xeb}], 0x1, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x1, 0x22, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/20 05:24:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000a13000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:24:35 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000a3c000+0xca)={0x5, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(r0, &(0x7f00009d8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fd5000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000326000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a4000)=0xe8) getgroups(0x1, &(0x7f0000ca1000)=[0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000b93000-0x8)='./file0\x00', &(0x7f0000ab3000)='./file0\x00', 0xa000, r2, r3, 0x0, 0x3ff, 0x101800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004ec000)={0x0, 0x0, 0x0}, &(0x7f000028a000-0x4)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000199000)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x0, 0x20, 0x2, 0x5, 0x2, 0x20, 0x20, 0x3f, r1, r4}, {0x3, 0x7ff, 0x101, 0xe00000000, 0x1, 0xd24ea4d, 0x1f, 0x0}, {0x3ff, 0xffffffffffffffff, 0xfff, 0x3}, 0x0, 0xc, 0x2, 0x0, 0x1, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x0, 0x14, 0x75, 0xfffffffffffffff8, 0x6}}, 0xe8) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f000061a000)="18000000020001000000be8c5eff8c88360000f1010300ec0006000000040000f7b933d898055bf748bb6a8807567e59dba67e1947b3550400000067a1e2010067fc2163e000000000000453ff1f00000000000012c88ebbff060100000b01000000b121ad1474d722f542002700ec008b00cf000000047ee87ccc000000080000c50fff04e9e9f57406aa010b000400", 0x320) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009fe000)='/selinux/status\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000abc000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$ASHMEM_SET_SIZE(r5, 0x40087703, 0x8df) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aac000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) [ 79.076148] binder: BINDER_SET_CONTEXT_MGR already set [ 79.086989] binder: 10628:10637 ioctl 40046207 0 returned -16 [ 79.110425] rdma_op 00000000443ac9d7 conn xmit_rdma (null) 2018/01/20 05:24:35 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000a65000)=""/168, 0xa8, 0x10102, &(0x7f0000bd1000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000000003, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x20000003c, &(0x7f000005f000-0x1)=0x0, &(0x7f00002d8000-0x4)=0x4) 2018/01/20 05:24:35 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) bind$alg(r0, &(0x7f0000013000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d9c000-0x11)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x2, 0x4000, 0x220, &(0x7f0000ab5000/0x4000)=nil) shmat(0x0, &(0x7f00004ff000/0x2000)=nil, 0x0) shmctl$IPC_RMID(0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x40000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0xffff) 2018/01/20 05:24:35 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000003000)=0x0) io_submit(r0, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000006000)="a30893ded2acbd7fb6351551aa1e45ff2716086b80913e8c3080f40ad33a69ed94b7970d8c13777e384c4282c4dc4553c3", 0x31, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f000000b000-0x12)='/dev/input/mouse#\x00', 0x46c9, 0x40) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:24:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000973000-0x38)={0x0, 0x0, []}) write$fuse(0xffffffffffffffff, &(0x7f0000723000-0x28)={0x28, 0x0, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x0}}, 0x28) r3 = socket$inet6(0xa, 0xa, 0x4) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000d90000-0x1000)=""/4096, &(0x7f00001f6000)=0x1000) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) write$evdev(0xffffffffffffffff, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00008eb000)={0x0, 0x0}, &(0x7f0000cfa000)=0x8) socketpair(0x0, 0x0, 0x0, &(0x7f000023a000-0x8)={0x0, 0x0}) [ 79.130492] binder: 10636:10639 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/01/20 05:24:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000658000)={0xfffffffffffffffe, 0x28000005, 0x3, 0x3, 0xfffffffffffff2c8, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 79.190726] binder: BINDER_SET_CONTEXT_MGR already set [ 79.199834] binder: 10636:10661 ioctl 40046207 0 returned -16 [ 79.209556] binder_alloc: 10636: binder_alloc_buf, no vma [ 79.209587] binder: 10636:10644 transaction failed 29189/-3, size 0-0 line 2903 2018/01/20 05:24:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000ad9000-0x8)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) syz_open_dev$adsp(&(0x7f000036e000)='/dev/adsp#\x00', 0x8, 0x501400) r2 = syz_open_dev$amidi(&(0x7f0000898000)='/dev/amidi#\x00', 0x4, 0x402240) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000995000)={0x0}, &(0x7f0000abd000)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) memfd_create(&(0x7f0000ddf000)='vmnet0\x00', 0x2) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) close(r4) 2018/01/20 05:24:35 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000607000-0x9)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007e4000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x4, &(0x7f0000071000-0x20)={0x5e, {0x0}, 0x0, 0x0}, &(0x7f0000ff0000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000a5a000)={0x0}) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x46e1a0, {0xfffffffffffff26e}, 0x0, 0x0}, &(0x7f0000c8c000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00001a2000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d18000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x800, 0x1, 0x6, 0xac, 0xfffffffffffffffe, 0x5, 0x326, 0x1, 0x4, 0x5, 0x2, 0x2, 0x10001, 0xffffffffffff8000, 0x8]}, &(0x7f0000711000)=0x108) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000936000)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x43d6db3e, 0x0, 0x1, 0x7}, &(0x7f0000545000-0x4)=0xa0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000c57000)=""/0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f000067d000-0x5)='user\x00', &(0x7f0000c0d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000041b000-0xaa)="b4e92b511849517de47aac780fe53407fd8e6224ac6ee0f7edf187d9552a0f2105ae9faccbad228d139a6583adb62a135748d8b76301c4d3b22be964d502a546b7dfaf3032f8890194ae8b2e89eb022a23cc2398ede84e4a5fe27191d2a21d89bfd2de5e18166c148ad1460e91341963f679145aae66b7cb2ef5bd80333537577becaf2a4952303819ba6c4674b2b4c51eb93f0ea446baefa09e3ca5239d72758243ad276d927e2e2929", 0xaa, 0xfffffffffffffffd) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000397000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a7000-0x4)=0xe8) stat(&(0x7f0000b7b000)='./file0\x00', &(0x7f00007bc000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) syz_open_dev$sg(&(0x7f0000671000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/20 05:24:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009ef000)={0x0, 0x0}) shutdown(r0, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read$eventfd(r1, &(0x7f000046d000-0x8)=0x0, 0x8) shutdown(r2, 0x2) write(r1, &(0x7f0000668000)="2eaa12fc83faf8ad14034e0c09c5d0b0109bb569f544e4a41a31f9a8", 0x1c) 2018/01/20 05:24:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xf, 0x86, &(0x7f0000cb2000-0x8)={0x0, 0x0}) accept$packet(r0, &(0x7f0000150000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d86000)=0x14) recvfrom$packet(r1, &(0x7f0000153000-0x53)=""/83, 0x53, 0x1, &(0x7f0000050000)={0x11, 0xd, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0x23b, &(0x7f0000008000-0x10)={&(0x7f0000001000)={0x20, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x2d9, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) getpeername$ax25(r1, &(0x7f0000724000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00003ab000-0x4)=0x10) r4 = openat$audio(0xffffffffffffff9c, &(0x7f000038f000)='/dev/audio\x00', 0x800, 0x0) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f00002ba000-0x4)=0x1000) 2018/01/20 05:24:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) socket(0x13, 0x0, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1a, &(0x7f00007d0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a9a000-0x4)=0x14) 2018/01/20 05:24:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000a86000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c3000-0xa)='/dev/cuse\x00', 0x800000001, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000e3f000)=[{r4, 0x1, 0x0}, {r4, 0x600, 0x0}, {r1, 0x4012, 0x0}], 0x200000000000001b, 0xfffffffffffffff4) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) write$fuse(r2, &(0x7f000069b000-0x30)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) r7 = add_key$user(&(0x7f0000132000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003f9000-0x41)="765721227347df7cf80000000000000000", 0x11, r0) r8 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000632000-0xc1)="2600000079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230b9687fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002813b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000c5a000-0xc)={r7, r8, r7}, &(0x7f000068e000-0x1)=""/1, 0x1, &(0x7f00002c1000)={&(0x7f0000e58000-0x10)={'sha3-512-generic\x00'}, &(0x7f00004b1000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f000006f000-0x8)='./file0\x00', 0x0, 0x7fffffff) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e5d000)='/dev/dsp\x00', 0x200000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000c2000)=0x0, &(0x7f0000b66000)=0x4) creat(&(0x7f0000ad0000-0x6)='./bus\x00', 0xffffffffffffffff) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000cd2000)='./bus\x00', 0x24867c8490945911, 0x0) 2018/01/20 05:24:35 executing program 0: r0 = shmget(0x0, 0x2000, 0x54001002, &(0x7f0000f20000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000c7d000-0x5f)=""/95) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) listxattr(&(0x7f0000013000)='./file0\x00', &(0x7f0000004000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a27000-0x11)='/selinux/relabel\x00', 0x2, 0x0) [ 79.263514] binder: undelivered TRANSACTION_ERROR: 29189 [ 79.270296] binder: release 10636:10639 transaction 31 out, still active [ 79.277337] binder: send failed reply for transaction 31, target dead 2018/01/20 05:24:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d46000)='/dev/cuse\x00', 0x0, 0x0) connect$vsock_dgram(r1, &(0x7f00004e6000-0x10)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00006fd000)="", 0x0, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/20 05:24:35 executing program 5: splice(0xffffffffffffffff, &(0x7f00000ad000)=0x0, 0xffffffffffffffff, &(0x7f000000c000)=0x0, 0x6, 0xfffffffffffffffc) r0 = syz_open_dev$amidi(&(0x7f00001c9000-0xc)='/dev/amidi#\x00', 0x0, 0x100) r1 = creat(&(0x7f00009f5000)='./file0\x00', 0x1) renameat(r0, &(0x7f0000034000)='./file0\x00', r1, &(0x7f0000c8e000-0x8)='./file0\x00') 2018/01/20 05:24:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000090c000)={0x6, r0, 0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000164000-0x10)={0x2, 0x1, 0x3ff, 0x0, 0x0}, &(0x7f000019c000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004b7000-0xc)={r2, 0x6, 0x0}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000016f000)={&(0x7f0000ab2000)={0x20, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@typed={0xc, 0x6c, @uid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f000024e000)='./file0\x00', &(0x7f0000a98000)={0x6df2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00009e1000)={[0x0, 0x0, 0x98c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe00}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000298000)=""/65) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000099b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000733000-0x28)={@common='eql\x00', &(0x7f0000a44000)=@ethtool_sset_info={0x37, 0x8, 0x40, [0x5, 0x7, 0x2, 0x5b2d, 0x7, 0x6, 0xf57]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000fc7000)={0x0, 0x0, 0xa4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00008b1000)={[0x0, 0x0, 0x6, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/20 05:24:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000ad3000)=0x0, 0x2) 2018/01/20 05:24:36 executing program 1: r0 = perf_event_open(&(0x7f00004c1000-0x78)={0x1, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00002c9000-0x10)={0x4, &(0x7f000014c000-0x20)=[{0x3, 0x2, 0xffff, 0x80000000}, {0x2e0c, 0x400, 0xff, 0x8000}, {0x10001, 0x9, 0x1ff, 0x8001}, {0x9, 0x8000, 0x3, 0x88d}]}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000bd4000-0x9)='net/bnep\x00') close(r0) mremap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f000031a000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000031b000)=0x7) finit_module(r1, &(0x7f0000a97000-0x9)='net/bnep\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x4, 0x52, 0x49, 0x3f, 0x8, 0x4, 0x3, {0x0, @in6={{0xa, 0x0, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81dc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x8000, 0x3, 0x1, 0x3ff}}, &(0x7f000031b000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000003000)={&(0x7f0000000000/0x2000)=nil, 0xf7, &(0x7f00005dc000/0x5000)=nil}, 0x18) 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) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000003000-0x8)={r4, 0x4000001f}, &(0x7f0000002000)=0x2b2) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffffd3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000)={r5, 0x31b0, 0x9dff, 0x74, 0xd9ca, 0x8001}, &(0x7f000031c000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) 2018/01/20 05:24:36 executing program 5: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) close(r1) bind$alg(r0, &(0x7f0000a69000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000af3000-0x20)={0x8, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000073f000-0x20)={0x10000, r2, 0x0, 0x8001}) 2018/01/20 05:24:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000a2f000)=0x9) rename(&(0x7f0000ca1000)='./file0\x00', &(0x7f000085f000)='./file2\x00') clock_gettime(0x0, &(0x7f00002fc000-0xf)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000373000)=[{0x7, 0x1, 0x4, 0x8, @tick=0x101, {0x618, 0x215}, {0x1, 0x4}, @raw32={[0x6, 0x7, 0x5]}}, {0x9b, 0x9, 0x5, 0x5, @tick=0x101, {0x5, 0x7fffffff}, {0xfffffffffffffffc, 0x7f}, @queue={0x9, {0x2, 0x0}}}], 0x60) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:36 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x1, &(0x7f0000007000-0x18)=[&(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000-0x1000)="93ab3a673ce96cf318e44d0bc907dda414cb45c0ae4f5428aa2885c3157b8ce4b5536b6f00cb119d2080e34fb42346a686175900c6534d5765", 0x39, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000009000-0xa)='/dev/vcs#\x00', 0x100000000000038d, 0x200000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000005000)=0x900001d) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000000a000-0xb)='/dev/mixer\x00', 0x2000, 0x0) connect$l2tp(r1, &(0x7f0000007000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x0, 0x0, {0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5}}}, 0x3a) 2018/01/20 05:24:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e3f000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000898000)='/dev/midi#\x00', 0xffffffffffffffff, 0x101) ioctl$TIOCCONS(r1, 0x541d) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000067f000-0x54)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f00008c0000-0x38)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000006000)=[0x0]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2018/01/20 05:24:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000e1000)={0xf5c, 0x8000, 0xffffffff, 0x1000000000854, 0x0}, &(0x7f0000234000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000da2000)={r2, 0x2}, &(0x7f0000be7000-0x4)=0x8) fchdir(r0) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006f5000+0x94a)='/selinux/load\x00', 0x2, 0x0) creat(&(0x7f000098e000-0x8)='./file0\x00', 0x88) syz_open_dev$audion(&(0x7f0000172000)='/dev/audio#\x00', 0x8, 0x86000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000d0000)={0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$admmidi(&(0x7f0000cb0000-0xe)='/dev/admmidi#\x00', 0x1ff, 0x40) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000487000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffe, 0x8, 0x2, 0x0, 0x80000000, 0x100000, 0xf000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000abd000-0x8)={0x0, 0x0}) r7 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r7, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) waitid(0x1, 0x0, &(0x7f00008b9000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x5, &(0x7f0000ded000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timerfd_gettime(r3, &(0x7f00009e1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mq_timedsend(r6, &(0x7f0000819000)="a062ec41829b4ff3781f56dd8648b21cd269a913601a226cf53bf465b4173c5e29389795ec366d61737312583aa9b007ea12fb5aaf2559968dee99eeb937d0dce65114278b852d8d81152a2e0c9aaeb949328e1e7843084fa16f1eff532903", 0x5f, 0x0, &(0x7f00006c6000-0x10)={0x0, r8}) r9 = fcntl$getown(r1, 0x9) r10 = syz_open_procfs(r9, &(0x7f0000db4000-0x8)='net/tcp\x00') getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000138000-0x4)=0x0, &(0x7f0000e76000)=0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r10, 0xc04064a0, &(0x7f00009da000)={&(0x7f0000e0d000)=[0x0, 0x0, 0x0], &(0x7f0000cd3000)=[0x0, 0x0, 0x0, 0x0], &(0x7f000052f000)=[0x0], &(0x7f00004cf000-0xc)=[0x0, 0x0, 0x0], 0x3, 0x4, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f00001ba000-0x10)=[{0x0, 0x2}], 0x1) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000624000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d06000)=0xc) setpriority(0x1, r11, 0x21d) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/01/20 05:24:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ac1000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f000024e000)='./file0\x00', &(0x7f0000a98000)={0x6df2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000057c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000412000)=0x2) syz_emit_ethernet(0x33, &(0x7f000000e000-0x11e9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x1, [], 'j'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000e97000)={[0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000c18000)={0x10000, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/20 05:24:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a6a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x0, 0x2a) 2018/01/20 05:24:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) msync(&(0x7f0000796000/0xf000)=nil, 0xf000, 0x1) r2 = open(&(0x7f0000260000-0x1)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) sendfile(r1, r2, &(0x7f0000504000)=0x3, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00002ce000-0xc8)=[@in6={0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x0, 0xe646, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9910}, @in6={0xa, 0x1, 0xfffffffffffffffa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x200}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x369635}], 0xc8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ab3000-0xc)=@sack_info={0x0, 0x80, 0x2}, &(0x7f00004b1000)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d80000-0x8)={r3, 0x5}, 0x8) r4 = getpid() fcntl$setown(r1, 0x8, r4) [ 79.872396] binder: 10720:10726 got transaction with fd, -1, but target does not allow fds [ 79.896172] binder: 10720:10726 transaction failed 29201/-1, size 24-8 line 3008 2018/01/20 05:24:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={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) r1 = syz_open_dev$dmmidi(&(0x7f0000004000)='/dev/dmmidi#\x00', 0x7, 0x250201) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f000044c000-0x1000)=""/4096) r2 = add_key(&(0x7f0000504000-0x8)='big_key\x00', &(0x7f0000a4c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000671000-0xb3)="732ef717f0d5af505cd3dbae3a98640e75b33b20d241eb154f964ddf75b1d02f3e3d24b3931e2fd9c54423e53617e02a7b3af17334c5492b9374f4b91223c150aaff3fb5c432291739f1fa99168981d9de5e8b9365a635725a784d36d2591933e2244c34d8a470220d5e95203a27c101c796d80ceaa270d84bca627b2015231c1c9f4f6f4a3e8f8bcb7a5fa8baa3edae3bd3f0fb7cee3ee3f8ee558339cc73c77f50d1d09f92460d2604a0d2f5054c783f3631", 0xb3, 0xfffffffffffffffd) add_key$user(&(0x7f0000702000-0x5)='user\x00', &(0x7f00001e8000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008e6000)="358281f96b91fafac192e6dfcf6f30e8355e0350646ce9b3071aa09833871dbf968ea22e83c314aaf4be00793b98ec17f0cd23e47d17fc1d606f3f3a7bc0311cb9d04b7e4fe319574cbdf71ec678490337fffd87b01d3abdb1e357430afc7b5c89d42f05", 0x64, r2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000046c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00008eb000)=0x9, 0x2) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000b3e000)=@ioapic={0x16000, 0x80000001, 0x6, 0x40f, 0x0, [{0x6, 0x101, 0x7, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x9, 0x2, [0x0, 0x0, 0x0, 0x0], 0x5450}, {0x1000, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x19, 0x2, 0x12fd, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x2, 0x10000, 0x6, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x2, 0x1000, 0x3ff, [0x0, 0x0, 0x0, 0x0], 0x8000}, {0x5, 0x7909, 0x8, [0x0, 0x0, 0x0, 0x0], 0x8}, {0xf60, 0x6dbc, 0x8, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x5, 0x400, 0x20b, [0x0, 0x0, 0x0, 0x0], 0x40}, {0x7c1a, 0x545, 0x8, [0x0, 0x0, 0x0, 0x0], 0x3}, {0xfffffffffffffffe, 0x3, 0x8, [0x0, 0x0, 0x0, 0x0], 0xb31c}, {0x92aa, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0], 0x8001}, {0xffd, 0x100, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x4, 0xfffffffffffffffe, 0x7fff, [0x0, 0x0, 0x0, 0x0], 0x380}, {0x100, 0x80, 0xd13d, [0x0, 0x0, 0x0, 0x0], 0x7}, {0xa03, 0x4, 0x3f, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x3, 0x4, 0x101, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x4, 0x8, 0x1a3, [0x0, 0x0, 0x0, 0x0], 0xdc}, {0x2, 0xff, 0x5, [0x0, 0x0, 0x0, 0x0], 0x100000001}, {0x7ff, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0xffffffffffff0001, 0x40, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x80000001, 0xfff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x6, 0x35, 0x200, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffff7f}, {0x1, 0xff6, 0x8, [0x0, 0x0, 0x0, 0x0], 0x10}]}) 2018/01/20 05:24:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000bd7000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffc2c, 0x42) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000661000-0x4)=0x0, &(0x7f000049e000-0x4)=0x4) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') preadv(r2, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) [ 79.940282] binder_alloc: 10720: binder_alloc_buf, no vma [ 79.941056] binder: BINDER_SET_CONTEXT_MGR already set 2018/01/20 05:24:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1b) r1 = socket(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000028000)={0x10, 0x0, 0xffffffffffffffff, 0x3ff}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = socket(0x200000000010, 0x2, 0x0) write(r2, &(0x7f0000fed000-0x24)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0xac) r3 = semget(0x2, 0x3, 0x298) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000e1d000)=""/175) 2018/01/20 05:24:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00007cb000-0x4)=0x0, 0x80800) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000041d000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000924000-0x4)=0xc) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000cb8000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2, 0x1, 0x6a3689eb, 0x2, 0x20, 0x20, 0x0, r1, r2}, {0x1000, 0x6577, 0x100000001, 0x5, 0x2, 0x7, 0x3f, 0x18}, {0xffffffff, 0x3, 0x2, 0xe53}, 0x800, 0xe, 0x0, 0x0, 0x2, 0x1}, {{@in=@rand_addr=0x5, 0x1, 0x33}, 0x2, @in6=@loopback={0x0, 0x1}, 0x1, 0x2, 0x3, 0x3, 0x100, 0x1, 0x0}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x10) [ 79.941066] binder: 10720:10726 ioctl 40046207 0 returned -16 [ 79.990777] binder: 10720:10737 transaction failed 29189/-3, size 24-8 line 2903 [ 80.047919] binder: undelivered TRANSACTION_ERROR: 29189 [ 80.059810] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/20 05:24:36 executing program 3: syz_open_dev$loop(&(0x7f0000d25000)='/dev/loop#\x00', 0x3, 0x683885d2300e61a7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f48000)={0x0, 0x0}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00001cd000+0xfd0)='/proc/self/net/pfkey\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) pread64(r0, &(0x7f0000737000-0xc6)=""/198, 0xc6, 0x0) 2018/01/20 05:24:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/netlink\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000067000-0x8)=0x4, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f00006b0000-0xa)='/dev/cuse\x00', 0x20000, 0x0) preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/01/20 05:24:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10000, 0x430900) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x7fffffff}, &(0x7f00003b5000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001000)={{0xf002, 0xf000, 0x3, 0x7, 0x1f, 0x74, 0x8, 0x1f, 0x6, 0x1000, 0x10001, 0x30d6, 0x0}, {0x5000, 0x106004, 0x0, 0x6, 0x9, 0xfffffffffffffffe, 0x2, 0x3, 0x9, 0x3ff, 0xec, 0xffffffffffff6e28, 0x0}, {0xd000, 0x2, 0x1f, 0x8, 0x80, 0x4, 0x80, 0x8c8e, 0x4, 0x7fff, 0x20, 0x3, 0x0}, {0x5000, 0xf000, 0x10, 0x1, 0x3, 0x3, 0xfffffffffffffffd, 0x80000000, 0xd77, 0x7, 0x7757, 0x8b, 0x0}, {0x5000, 0x2, 0xc, 0x4, 0xff, 0x2, 0x99, 0x1, 0x8e, 0x8, 0x1, 0x1000, 0x0}, {0xf002, 0x2002, 0x1b, 0x5, 0x9, 0x9, 0xffffffff, 0x101, 0x4c, 0x2, 0x7, 0x20, 0x0}, {0x5000, 0x10000, 0x4, 0x200, 0x5, 0x100000001, 0xffffffff, 0xff, 0x8, 0x9, 0x9, 0x3, 0x0}, {0x5000, 0x0, 0xb, 0x100000001, 0x400, 0x5, 0x5a, 0x9, 0x715, 0x9, 0x1, 0x7, 0x0}, {0x0, 0x5000, [0x0, 0x0, 0x0]}, {0x4, 0x11f001, [0x0, 0x0, 0x0]}, 0x60050004, 0x0, 0x6000, 0x400000, 0x0, 0x100, 0x1000, [0x40, 0x9, 0x38000000000000, 0x5d]}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ac8000)={0x0, 0x0}, &(0x7f000023e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00005c9000-0x8)=@assoc_value={r3, 0x0}, &(0x7f00001ae000-0x4)=0x8) 2018/01/20 05:24:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000015e000)='/selinux/mls\x00', 0x0, 0x0) accept(0xffffffffffffffff, &(0x7f000037f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000778000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000eeb000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, 0x7, 0x20, 0x100, 0x7, 0x8, r1}) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000fcc000-0x4)=0x0) r2 = semget$private(0x0, 0x4, 0x108) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa9000-0xb)='/dev/hwrng\x00', 0x0, 0x0) writev(r0, &(0x7f0000aa3000-0x50)=[{&(0x7f0000ecf000-0xb5)="846a037a196217da88ccfab44968ca3327e8a955f963ef19fa904b3a6d22031948780c25beeaa5b78d72720c7e62c9900c834152505b1f669ddbddcc68658696bdd150ec127c2c5846035818f35935a2af93a76f3ec5dde09c357cbeb1b2219bce8bd3aa1a9afd07837952bbc919cfcc01e6aa5ea81b9d54d6bc2379668f8eb03332f69ef85051b16e74a17b6846abf510224596bc5d66f43cdde93324c5908052883a5cf815e9fdfff0d529e26f8d1c3335b3a0d5c8", 0xb6}, {&(0x7f0000167000)="422ad79df6fb7dded865f37d7f0f3951af7514e45e095bfdcfa9a5b5a833bd81d4462073794c9ab0910a85306331cbeb6206b3f4eb7d537057da37cb986535fc0dfb", 0x42}, {&(0x7f00003b0000)="fc8cd272097855bd4cdf1af0d12e1ebd193348b9508c4ba6fa3d226af43fd9d39030191bcb5cc3e3da246f5c93880c4090b3fb1204166dddef45f870e1ac52b612de0bd82726f76a02cbd791", 0x4c}, {&(0x7f0000839000)="503a5015a6b25ba0c362d2f0eb8219fb09d4add735d2fb5519c00487642272e89ce7611a22ae660e9ad368233eceb9c8269a54d95ebd7b7e244bb04ddd34151c4aa1eb23602e313fccaca55aa4fe3092574d7471314e0daba4ad3db7608afa78b0a5855ee6b4b11d717acf07526bb6c22b147114141a15dbf7552a8203271a7b148140167b260dff7dbe2defebbf4f2a458c892adf2c36822950092c09a34f3db8a4e2b93be285058a8183006522a32da99e682cacf66a6f12df", 0xba}, {&(0x7f00004dc000-0x86)="71189c16985f51a0153dc7eee935ba78d37e662e92c2c1d8f4b83e8afb696cf99bf8921f0f2ca72b0eb9131d2c5caba87499efc70b766e1f024c5a09a275a8f44ff495ca95e7ce5eb3b84f41956c883ee294d9064bc9f01a26d3ea4b7c45e4e508150465f812a2f5ff6f623811ac230d189f295ad326a1102f9ea756a9768e2ad82ec37631a5", 0x86}], 0x5) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00000b1000)={0x80000001, {0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, 0x1, 0xa2, 0x2, 0x7ff, &(0x7f0000402000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x1ff, 0x0}) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f0000e4b000-0xda)=""/218) socket$alg(0x26, 0x5, 0x0) mbind(&(0x7f0000b77000/0x3000)=nil, 0x3000, 0x0, &(0x7f000023c000)=0x4, 0x0, 0x0) 2018/01/20 05:24:36 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009d8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00009d7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x6, 0x3, 0x0, 0x5, 0xd000, 0x100000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x0}) r1 = inotify_init1(0x0) ioctl$void(r0, 0x5451) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000001000)={0x0, 0x1c9c380}, &(0x7f0000001000)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000002000)={{r2, 0x0}, {0x0, 0x0}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair(0x3, 0x80000, 0x7f, &(0x7f00000b2000-0x8)={0x0, 0x0}) mmap(&(0x7f00009d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f000061f000-0x2)=0x400, &(0x7f00009d7000)=0x2) ioctl$int_in(r1, 0x5452, &(0x7f0000048000)=0x9) 2018/01/20 05:24:36 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a86000)='/dev/mixer\x00', 0x280800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f00004b1000-0x23)=""/35) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000657000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00004d9000-0xa)='/dev/cuse\x00', 0x8a00, 0x0) ioctl$KDDISABIO(r2, 0x4b37) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f000075d000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}) ioctl$KVM_X86_SETUP_MCE(r4, 0x4008ae9c, &(0x7f00009ff000-0x4)={0x15, 0x7, 0x81, 0x0}) 2018/01/20 05:24:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup(r0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f000042b000)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) sendmsg$netlink(r1, &(0x7f00005a7000)={&(0x7f0000f98000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000490000-0x10)=[{&(0x7f0000edf000-0x2d8)={0xe8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x8, 0x0, [@generic="05"]}, @generic="9d6e8a4637dc6240bd13ae3b9a1bfbed88b1bb70a92c1550c6bbee8af0fa9c58bba2fe929cc411321e39d3d093f353b160ce2bc2dab3f396f5f240209599caa1baf682007545b574f6ee52c153ae86bd5436e9a986c769f7acdae3bccf203e9cb8b600e72f361cd8aea50d4fffe5de5efb76886d8860f20199e24124a78f863e67f87159e23c8373d884f8e0a75307624b6df751c16bb039ec618652a910e613d9147cf10e8da98ab3950bf636fed9d4832dc1958f69553ed2aca56972ebec0c6a0ee8c5506dcdd37a7e7ed421e267d4"]}, 0xe8}], 0x1, &(0x7f0000792000-0x20)=[], 0x0, 0xc8d5}, 0x4) recvmsg(r2, &(0x7f0000e39000-0x38)={&(0x7f0000320000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00008bb000-0x30)=[{&(0x7f0000a51000)=""/4096, 0x1000}, {&(0x7f0000102000-0x42)=""/66, 0x42}, {&(0x7f000097d000-0x76)=""/118, 0x76}], 0x3, &(0x7f0000fa3000)=""/74, 0x4a, 0x400}, 0x40000022) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:36 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e6f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fstatfs(r0, &(0x7f0000b5e000)=""/255) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000076c000-0xa)='/dev/cuse\x00', 0x10000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000526000)={0x3, 0x3}) writev(0xffffffffffffffff, &(0x7f0000b97000)=[{&(0x7f00007ba000-0x1)="b1", 0xfffffffffffffef2}], 0x1) 2018/01/20 05:24:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000e7b000-0x1)='./file0\x00', 0x40) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009d0000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) renameat(r0, &(0x7f0000d84000-0x8)='./file0\x00', r1, &(0x7f0000df1000-0x8)='./file0\x00') r2 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r3 = syz_open_dev$random(&(0x7f0000577000)='/dev/random\x00', 0x0, 0x101000) ioctl$int_in(r2, 0x5452, &(0x7f0000a1b000-0x8)=0xc942) r4 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000caa000-0x8)=0xffffffffffff8001) close(r3) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000dc8000-0x71)=""/113) ioctl$TIOCSTI(r1, 0x5412, 0x401) 2018/01/20 05:24:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5386, &(0x7f00000ec000)="06") 2018/01/20 05:24:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) get_thread_area(&(0x7f000045d000)={0xffffffff, 0x20000000, 0x1000, 0x20, 0xa1d, 0x100, 0x5, 0xd0, 0x100000001, 0x400}) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xffffffffffffffc4, 0x1, &(0x7f0000dd1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:24:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000611000-0x8)={0x0, 0x0}, 0x80000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000e83000)={0x0, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f00005a5000)=0x98) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f00008bc000)='net/mcfilter\x00') io_setup(0xfcf, &(0x7f0000d45000-0x8)=0x0) io_submit(r5, 0x1, &(0x7f0000003000-0x8)=[&(0x7f00007ca000)={0x0, 0x0, 0x0, 0x1, 0x4, r4, &(0x7f0000069000-0x4f)="60e6c9af67de89e77469b494cfff504ebab802212e5968b38c7530d11219a79de5ea040f8f2db00d2790d02025ee8aca3514bb8f6d0bf59a96bce7522a8373b30234d6002a3fb3524c06d0e5cf7ea1", 0x4f, 0x0, 0x0, 0x0, r4}]) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00004f7000-0x20)={0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x4, r2}, 0x20) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0xfffffffffffffffc, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 05:24:36 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000584000-0xa)='/dev/cuse\x00', 0x105000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000281000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x6, &(0x7f0000af9000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl(r0, 0xfffffffffffff000, &(0x7f00009f5000-0x1000)="a7e4c80b8d8015c394e8a42d0c9a021f02888a1dec452778214c732544f1c38b8b76f588f86211179d5d340db79f9fc34a83c588990f0f31ede96969d4870b67b12744353893818abbaddec667ab2bd638061138476ae56ff958c484637498025a98ee25363b2918d113a0c8ef2a887837d8e233c4b7d2bf037ea2502f12c518f58d260ebf6561556dad94ef11cd60b2c66195413a1acfcbdb05ea38f6a532908ac494501795ced498fa3f0155ad63aac5a5b0f226de294a3846dbedba714f74b416a672e23ef91c35bbc8c360b31d5936ff4a13594c11030a8e54f50157059e7a843302d346f0df2100ee28afdca825dd8f34bf6e17e118f51b865e54a034eed7a5167d96a3acf45e623cfe705f77f26c563524df692e505bf8f719e048bbd460ee9dd9b339259d2af27cb16369a557a9ba4fbacd1c47482f7e87b048a813d48893af58fc8ec82255af391368143dd09adb3e7d27322d97143c87bc25f33f907d6d796bb195a1b7c9138ca6a8afa870a7cabbfc84cb5c633f9314675fc737721aa8b12efd2632f3d5279bbef07e820f578519f2891e0d1cf85a5ccfc301c8dda105448e30909e08974fcc6989c776d222d1d1ba55b767c3d9e4727e38869c297335b36ebb824088f117084489e9fe20286edd1d3b6ff2e1b2c43db12f11d3de751305e1612abc85f349c36841b3125a02e2666acd577a7e356f4e81ebc16fc6b8101f84468acd64df39e139ad4f19b1a832988753ce5b51bf04627fdb901ab60a63f6b1ea6424da8cf9ad902760fcc6bd5f8ae4cd0bab085095f07602453b38100c9f936be1550543a90b2fef942de2508070311969f534aae0f1a1736baae4b563e6cbfd3cf5c180b969945727124118078a66b1d90ec3043c39d1986c3a33e79d53b45e95e3fac174a1cc07ff8a81f6df314b3d0d5820dc3e916f45fbe633369bba51850ba9c9c9d621c37beed800e3b33d8cf815ff98615bd32fde22cad06b11f707f67ed039d77aad61a9c0ffd401566878268d414407936737574e01f3ae4e7d9c829dc45f8e46b44e7f8fc499400b5540fc31f5978ade81ba0d73439c1e96337eff9c2b12797471a32f4f6b356b690246636fd406abbb269baafdc4cdc74ea47bc54deb900d87c8c232f8ea51b654764ffefc672f69e1efafe72dff764af0625d2abeebcc083ebda053aa6b19c845cc0dab4dfa4b21c90760d02382048767fd07d5c65d5496e6de6201eb5d163beb87c5352c8d51b977d24adc12fb7230b6e13e9fd77639b581ee9c3a3ec3e4ee375721d0a6de12784824e9741ad31315a5382dd9062fadcf1652fa8382cb810e7518e183b2a2bd05519346b7ba7f556e5d1eef2299ccc8abed027cdf8693729b260d7bd352e210ccece10c29e033197db385669e5980176ba25158b6d95e5879c74107bb90b9bcb9eb167750476c669f859985d09a398de656480b828346666def518836675f05f6ebf3a92acc78df6b1fd8bdc8a4f8c61db3ffb085a91dec3ca56ce0eab72e9d554a39f7d406d75f65bb36d87aba815b782d493162f9870259b15b2fb5a53d203c56c0a961c2702329e8c9129878b1d9840202b5b0e9d52b3620ee51d630171c59f965baf21ca26879329c72295907194b6708faaad8d9b9d2ba9aae4a4adfc6cea5f7f0e17676d4f18dcac30225ac22bc8478137da2fc239386d65196cf3ad98dc1b8c5652e6780e4f440161e787423776fe5ea6ec9fc985df8c3d0c8315cd104e4be9be919ba7a0feeda6c11b64ca3846eb8e90cb46229f9aefec273f7795d55fc1297539d0d95f33318c61264598392dbaf926628485019dc11919bcf329ae9ba86262d4c54b17864f7470706a1377fa44d9c6a29a07a35d397fe4b0ae8ff5a85eb57fe869ccc3bba42ee7dae16bde30999b986999f176abafc320970510c39fae756a5a695a5988c2f5acce1b7b695adfaeff8ccf8dc8d2b2e2d826d7e5d95ab9eadb274b79d7adb9bb49ec1c125a421bb98b2dd6e58bdf0829a6e908970fb3a17ef27aa4f23aa3417c56c3617e8058b464a9a4c8f3f19bd9b7510fc71cdebc3e5483700a7848b918dab17f324d0c06c24b9b0c244a26b6cba7543abca2e9b49b9c2fd6a3c2c4e3e3763a73f6a1252f281f8d9adfea9b26610aa13efc9c5eba8572d04dfc777cf31dcd7c8a2a44973a8f6961a1f1f1c0a0c159c79b5225fd42621664ce57eb6ad38cc342b6898de88ec3765adc0bfefd785dfcb99e9166e2361b1767d9e431e2dba393657cb2154a2acdda2315ddf15937cc1fd7e366bd0a8fa81e901f2ff3e9c0340cccd43fe3863810569daeb0d0395e91566c22ce6aea2895724bb70ab63fb65e9f7d27a339b10945b2356d061f342e6bc866bcc5f166fde18909e8a3cd314f3c8fc55efec029d446b79e8aeaca9d50564cc6aaa57533fc534a70d0b70b827e3d034edc2d6f5cfee7995320c2cdea479e263dc2f107dca252617d5522bbed508dee3cf4ac51596a343649bd6230ee7e9ed82ae870638b849e3626f5081ef377c2a12d0bf12854964bcd5cf01035bfea68272a7027b310b2b6e5bc4829f04114b233314edd899ceba108f2f497ddbaf7108956588399cc34687207e673bcedeb2f2f182e68c9adcdc4abd2adfc83ccc2b7dac2dd1297750b54330403ef2d349ac42d462d8bafeab578ce7114943181bae95db9c00dde7f3e9a733b62e9c85688d301c6c63636652ef26c14e5cebe13792633401ba7a8e20fbeb5aa9f39d9cad84d53a358289422008979e293ea1a78e1026d26da6fc25fc859b11207e544536046030ad2260ec0139b42d7406e7fde4551152a16c1f6ba16d9c2c0aeaa9a7b9402d80259d54b59e85bed8f443abe8af57a34d7458bbc04fad926b0febf9ce42ffaf5ab8c56f0bc4fe937eaffe8f9badd2f23b0f418cfd492eadf3d676858eed8b529a66cbd33c9e30e51f1e09240b71cbc167dfde1c74e3887d0df96b76cc19e7d4b0d5cf9a8b8f443f60ce7d10ed35ee5c05e14bac784334094e9cf257976ea803464fd11b9c1f474b5e505f5bfddf5e48bc8984378e24cdbdd9cc8f00f151e8e3c04334de66d32a4e54f3751e740b4858ca0683d187c70366a360927a189c71c8bb00230f1d3afe9e1db7880931186f815470a052323da1f29891287d3eaaceddf3156bdf5fa702ee76fc2d82ea2e4b6a235c94d00276585e709d1f69e262cd4de3cdd5073000fd90f3fc6cddec8d76c6994d84b3c493b7165c633117bfdc7853f83d605a5805bb277b1abb94ced4a7cb19040f19aed0f8a5a18920b7b67f7d07e0fee5375cecc3c4e00002542a08cfef2eca77489d62c447ba724ac8f91450ae90b1a5f4b21727ec18e31d7a5db606698237db0852d473a7aeb1506c48695f002dc4f3d1f5dd0009d94f9f4e563df01baa49cb0327c88ea30fe0ef646c4803925daa621e0649355ded224a6bb062597e49497cd1a1ac5a4bcdbc2f43fc26fd39dab1921eae6412c0908328cf47441a1df58d299b60d27e2fde5baa5b53dd5b43e42c2a9efe89c98903e2d54199ed40aa79f3f352d2484f35a5a598b2ea775f68d787c0fa23f29c1aaccc8901a175c6024e9e4763282cec573ae799088b7063b0fb1bd7c7d4cd2b553f9b04d8a6d0024ac19f398657dea0cc47fa6f00cad335d7793b65fc1ae885251aa7701d9b0c90d0a84c1e51d9ca88efcfcaa9a90e6b355015cb1e2ce723209d3cfe1d327751b79d22e96d65435faa92fb03ddecbd5c65602147a7e6cc5168f156ad40eb191b5c9b106e51f01a248af3e04fd52e3be18f8b82761d07a157adadc21905fbd537096a713cc6d6028ec642565999178497360a5318e30860e6ecbb194acd1c79ea82021a265d0b61e26d615d83dbbf3def48616dc7a9c6bba71ddc7f3db6a83bb12617cc6964b9c3cb47a25693e2c69281d001edaed25926fc97a3291ac30dbd32cf2a6e5a5847c227583f7a3e47a29e123d820272ad649e27ca090fc3f0cb21faf2b7219c6e090475bfc3e76818438374aef6602d7e982d59cd17c9757c592f153e58340e0c68727346f5c3391153806959739d7d544e51d65b7beb3ba896378431cf9e997fe3bf9e3a7d006d16dd0eefa5b0da8344c66bff8726adb797acc064287e65316156b7c4f70a7a7665f76a97223c99f5a6aedcdde96bf4e3a300360bd1be55f9bebb69669e681f0ce1ff0f25e69a1c163078ed297bdf2674d3f6cd8b01b8422e2136ddd48d9b6c69b71586d8ebafc70df753e861ec47b1fdd131fd2e0bf3aa38cbd08e494b2dbd6fa223f03f4483c12f876a03f82834c5a0fe9328ecff194a6a7f730680476460585ebf33bb6baadb017807acd5e8e9c3a20d8ee7b930330f2c0d0d371c56a865ba1f44a87c3ed6e44c3a6c93ceffc3a6bca9b131c31f27e9547f50e17c8f72bc612867d08f7e16dff4092f5a0e8df2c24d3bb2c8476ba811e4e17d7b3d2e9562854433069b352dea756153b0ebf47a180545bcae113a664f14099ba40bcccf201cb8627ff53ba2baca2d7b3e3cea11b1eb940103fa67ca88b7467f7865cdb8359d8db26b6c5be7897425a6df8903db663d3f5850c6c308838a7c74d898bc77e20360905332ec2300e914ed8746c5e448ad55d030e273fb1e19fd12787355cc96872b0c138db98d69c73f6d273bf60d46c26a775bfaaab5c0880589f8ca3b7f8d5eb8832a5ef653322e72e05af23c61ae2d75d7aab6be85d0390cdae91a36456c9e624b7e2f1a9dfbb8f2c9b555f9d5e61b625bf5ce940b3f4806fe37da70555688833c3302c50dd6bcada64d7820b98c7f6fe69aa0b9ec70383ccb57b34e08310aefdac505c96e1abe497fa445473d595350652ef95256c9587f65c96faedbe23048c8315c079b93cdac36f5712395449d75e777be4d70b0c7329fee8432ae4bc33e156a5c6e0448dd069855d3e1b8f4dd34c5379d3bfa810958e544190603487d1a4d48f5779d8bc750e7745fbe692e7ab020f47bb152546140ccb27e50405baea4bf68521e0df1c4c7daf061de49b03a876217e44b0f872883a8d3c6a3161928c1799d4194c7ccf000f3b373a961f36155850f2c17388153644fb4e78da8ca6643fbaf96668693c78df43cd561e7433ecf5f798922c4d5c78981120082b645893f539a3a52563ac7b209f6600f36f6551bab28331c0f775530b32695dc8011eb3fa2a1054a95ede93fe8a03f9c11ab3f98d693f539d99b28cc819cfbeeacf87897f9e26ccf37a204c41334c83254988ce27a8c5084f1ef131e8eb384e4dff76c054577f6d42d64baf78dae7c77f4fb8676075cd6057fe92a5a81d58369433e38103a606cca2570e25d08d038931e088e3ac95e835bc6b29562f4f3402fdf85e6dc2f16301e6c1c81dd7e089c90022cefafa7bacf1da7c438444040bd1a13e73decf3ce73ccd584adce6232d7a10a5358801140604a18514965d98b6fea8b6554f1a8b8fc4f18229641ec957acbd6551f3773dd2391849f91da056792a2f76f6f4ae2ec32178c8c1534b0bd090ec978af009a4d45f012de3f51abd331df9d94aed9460a1f864f3eea368aa663f68bae86c2e9585f8b1bcff9c32802d78409af0e8a1705ae9334928ef182d695d1d5c75ad38dc877780f7fa802fceea51d89dd1bc9157c515e5aad9cb96c06d33d715f66539fe630e24565a1854e40fd84a9feea613b0d26441f3e33a9ffc61cc1c3978f9e3f34b3c2947eef4826777f14764f51576b25661eef945fcb586616d5737dfbce54ee64a1cf334e21cb033a4bdbc56b051904") 2018/01/20 05:24:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000026000-0xb)='/dev/mixer\x00', 0x80, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000d5d000-0xe1)=""/225) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000bc5000-0x10)=@req={0x7fc, 0x0, 0x3, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x3be) 2018/01/20 05:24:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000025e000-0x1)=0x0) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r1, 0x1) r2 = syz_open_dev$adsp(&(0x7f00009e2000-0xb)='/dev/adsp#\x00', 0x1000, 0x2000) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000491000)=0xfffffffffffffff9, &(0x7f0000a10000-0x8)=0x4) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000007c000-0x8)={0x0, 0x0}, &(0x7f0000d00000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00005e0000-0xf2)={r3, 0x1, 0xea, "fdfbd1f9279f0439ad99ea7dcf2943c35fd60c1995a899a24f8b51ab4df291b8487d231cd7c67f42ad3ad8b10348041d8aa67dc38241f8938e156c0708aab01c004ed0bb6070ab6a2cfe48ec8123c2a48022669f43eba41b3dcda82070b329a2722a4e29939670ea58483edf8a551975152230cfc1bcf57c196fccf6c01eecb4c113b22e7041049156270f8902fc2ca009e406ea9c2910c9eed8a7d38ddd05aa017cc6a64cf697f44cc9b46b2ad0e3ddcde221cbb8c32b381aef4cfa9d33d462c1e0e14e428680be685452969f4820c3acee6bdb305109faceef3d7865563718c20d18a65711c3223865"}, 0xf2) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c3c000-0x4)=0x0) sendmmsg(r1, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000673000)=[], 0x0, &(0x7f0000260000-0x210)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/20 05:24:36 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000069000-0x9)='/dev/dsp\x00', 0x41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ecc000)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007d9000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000708000)=0x10001, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00001c2000)=0x19) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000e29000)={0xffffffffffffffff, 0x0}) 2018/01/20 05:24:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24000200) unshare(0x20020000) mkdir(&(0x7f0000040000)='./bus\x00', 0x0) mount(&(0x7f0000b78000)='./file1\x00', &(0x7f0000cd8000)='./bus\x00', &(0x7f0000043000)='ramfs\x00', 0x20, &(0x7f0000048000)="") socket$inet6(0xa, 0x5, 0x87) 2018/01/20 05:24:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[], 0x0) r0 = getpgrp(0x0) prlimit64(0x0, 0x9, &(0x7f0000d41000)={0xffffffffffffffff, 0x0}, &(0x7f0000c50000-0x10)={0x0, 0x0}) migrate_pages(r0, 0x0, &(0x7f00007fd000-0x8)=0x0, &(0x7f0000c80000-0x8)=0x5) removexattr(&(0x7f00000c3000)='./file0\x00', &(0x7f00002e0000)=@random={'osx.', 'userem0.\x00'}) epoll_create1(0x3) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006a4000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) getpeername$ipx(r1, &(0x7f00003de000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000beb000)=0x10) 2018/01/20 05:24:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000274000-0xc)='/dev/autofs\x00', 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000fcc000)={0x0, 0x0, &(0x7f0000ed1000)=[{&(0x7f000051a000-0xe0)="0d63eac6eb693ba2254500023503ab27b64866cbd5e996e27aeaefb63ee9a0fd1a0a6d9462aa07b2927ab062f07f7c557254259778bb7ef5505a3de9a5d23686a931f5593c5ef11d079392c769f1c29f8518ad34e76161bb0849cdb327c1501b9e8c298a0a69d79840cb0bc7fa37f2f3c357e8f61f6e4eb68d9fd25e6886a7cd4a85f8d24e369980d34b9b7e42d0d02b9e4aa9f45eb64b5193d2ec71cf2f1744c5776d848bc53198f8ff09acd275f29848fae9fd797630e70677b6d5d8aa8e3f9f9cdfe56e1e0419683fb2afb8dc663d728d58fa29dfea4896121a2339de79bf", 0xe0}], 0x1, 0x0, 0x0, 0x0}, 0x20000001) r1 = socket(0x10, 0x802, 0x0) getsockopt$sock_int(r1, 0x1, 0x1a, &(0x7f0000adf000)=0x0, &(0x7f0000f92000-0x4)=0x4) r2 = syz_open_dev$mice(&(0x7f00003e2000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000e3b000-0x8c)={0x0, 0x3f, 0x5, 'queue1\x00', 0xe1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000038e000)={0x8, &(0x7f0000a76000-0x40)=[{0x0, 0x7fffffff, 0x9, 0x6}, {0xe496, 0xaa0000000000000, 0x5, 0x3945}, {0xee9, 0x5dd, 0x10001, 0x2}, {0xed, 0x1ff, 0x80, 0x8}, {0x5, 0x3, 0x1f, 0xe3}, {0x6, 0xfffffffffffffff7, 0xd9, 0x1ff}, {0xa39f, 0x9, 0x6, 0x4}, {0x7fff, 0x7, 0x8e3, 0x7fffffff0000}]}, 0x10) write(r1, &(0x7f00003ec000-0x1f)="1f0000001e0007f1ffffffff0700007700000041536b8d3d9339080001454a", 0x1f) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0xc4a) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000e0c000)=0xfffffffffffffffd, 0x2) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000a8c000-0x4)=0x0) 2018/01/20 05:24:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x7) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000843000-0x18)={0xaa, 0x2, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000115000-0x20)={{&(0x7f0000545000/0x1000)=nil, 0x1000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000c000)={0x0, 0x0}) clone(0x600, &(0x7f0000687000)="", &(0x7f0000b4c000)=0x0, &(0x7f0000553000-0x4)=0x0, &(0x7f00007a5000-0x8f)="") close(r0) 2018/01/20 05:24:36 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000b05000-0xc)='/dev/audio#\x00', 0x401, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000241000-0x10)={r0, 0x28, &(0x7f0000001000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00008a2000)='ceph\x00', &(0x7f0000597000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000000a000)="", 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00007fe000)='keyring\x00', &(0x7f0000f50000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r1, r2) 2018/01/20 05:24:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002c1000)=':\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) recvmsg$netrom(r0, &(0x7f0000358000-0x38)={&(0x7f00002ba000)=@ax25={0x3, {"50c74094f691ec"}, 0xa846}, 0x10, &(0x7f00007f6000)=[{&(0x7f0000dca000-0xf7)="6a2239f978a1e2ca725a7b18b68b712dd14a3855322f515190bb372ca797f4bfa7428ef263593eb94a73651a8454362be8068d7832f0a34e1fbf5a6af78238ad06452fb70df3038608e4ffb1f37cd0b5e267b6840b08d12984cc46b4f13be7ab5675284c8552879abcab887e76293161da4eaaccdfd72b7a3b9078e7be5a1293a4a4b070425e351280cd66b1592b3eab3e4896728a30ea7f1f9a6c3d6ff461de474e1d5430e5aea387c4c978166b784bfece5934ab303ff560b996d33b5e99eecf8eebda1c89b7aecc3a05c68341e463a0be9914e4e244df18fb7d76294cc8f924942fe186e800001b717f0e9470429f985b0d6473067e", 0xf7}, {&(0x7f0000d17000)="c4d84d76cfeab00e0ea544896f7b429bde25b9de07c105649d102f3398bbebcd98b33cd8bf486579ffe1c71d1a6be36607443586b6c9ae9b628a352b7da520db6e433eddfba99b5e1e39f6a241f8d202292514c00e3333fadc153255e0d7b10ea6b643e2d8971d5b54abbfad325e811e5a928d185f5f1755ed6431ca319557e4d7f95c3768efb3bca949390b9af993a5d33950cf1721bbea717881b26e0bd7fd049c3cda4ada69320201796d3087a688d1f3ced9a5bb62142d66351d93111cfb6ba54fb65e341189831635a2a263e77c1b9c24fb640aabdb9afa9184280df6953d7c22c97e223bf7cf5004c9ba4ebd445fb8779987abad99e52348cf6f6d8df4c5acbe2676ca5596135a8750847815e7f8f56419e4a602bbfb8fdccdebe96067bfd3c68762c1573ce4119c471c8879654a6a6db05389c615258aa0a6ca87b2f216089d3a6089aa8898fdf39775ce6c617064d42a4d86a6735d9556757481f36fa6219036f908acd5dca6878dd1f98d3d7fd4878d1a2ec94caca53b7be55e0618121a39cfa751c27093a7aea5304b19ac1a03e262c4e122a45ff768f86604f115de803f95ffcf2faeeef88166b11ffe53cdb97fa490cfe672032b8546b4e478e26f7d494302f241b59cc723e1a61187452ccd7f9e602b13e9b4fe52c61a8a22418eaf41c9acd44c0910ac7b5eebda6621d3e8bb6b5ff1ac6ce24e6f9e36f7beb2a53d00c5b7dcdb934789ab0d99e784f86c10aa8d7faa7685d608ba41e757b37481e7c4f305bec38b72aa5b16d2b16da24b2373842177a63980c32997c593b1c52e438e01e0350fae1626a51226d91c2235b6a0f847c5fdb1079432d4b573e5313abddaa415fd95b519a21ec6f1b61dd19560ff97f7ff6d49e60bd91f49bcc626f0bcad47d67fa8c82d74c256e6c8c40d5d47a0f09956ed25fac8d22c4a502788ef58e1dd0b603f40dd569aaaf138071b3bf2414ec833c90bc4214e623e622ea50a119c573bae2a3a1dc3d9b8a53502d375fc95a9a319472f19ce925476fdf55f3f8804e88e14e8bd32ed09ecc0ad2ff67ade7e59ea67bfbe82925fe96ac2d76abe10c30545c923ae6d5bbc9f26dc8090a57417a68119f009f97da63f1eb5e2ef9ebcc609c19134fa9c0baa5da4ced4cf11a5e229fdb09a5d86042f8423c847aa1f6eecf1a75d6e758a848de3e683d7117ea5dd16ad8dcef4d25ff5157fb3cde2cff3dc16c39d5c100b8ee4b64ccb5ade279fd7bf4a18b99144f66f0aaf511ddca45be862584f3b515a8253f6a8c22110915e6c01d19c95cd53cd1b8ddd98bbdb15fa82017a43de8522ee6047fab6b197ecc4832f64b2d49dd634cb0e2be4a8ad3ccb293b567409a5b14baf1f5bcca0ae79919eb68605fad7e0583fbe16ab4d15eeafcc3dfb668adbd6c873c2a08fa9106321ebc9c9b0b847b49ae66ff1b1c30d76ba747e281916adb603f810096816a5243db454d42c3b27daf3a270849ebeef0defb71a98c2cf8dd01d5e4c50a6fb0fbd1e5b2734d57ae8f8eed1c5e7c710627e526f8ffe4ab9ab0a01621a5e8aea1b93dad94ce253c951c4f923c3dba4357d4f7f6b94f38920167e7e6c8efc04ac3af27a805bc139223219c6cfcc0e0040dbc5eb92dc7d0da32b3ba00c41bc1cf4690017e00ad9fe89bb15831a18895a874f54205f4c36e04babf3f9e04267fabbf091b5f2cac677f5e51954c315bbe0e8eb55c768982df967ee3ff5fabdc449b53d0e3b62213ac3bef0b18b6bf8dc21f3906b27d975362ece284ca3ae2587dbb9ab5c8f9f6593e88b85a4a9f4bd12c818996844fff62a08f1969e4e45d7a8f8ccfe00b8083db1f225dacf05653672380e20b6c095f002ff6658eab3ab47a5877234eba3985b33e0f1e95b6272d44a46053b98c206e93c1c92add602db917316bd8b41fdab59f6bd093c3d69ebccdd36f5a92b56df1f16060237ac8099499f5b34dbf16725ecaee392199424bd8b44dff44bf7b98342edf533bf3ec323749ae2d05181a8158f8d186a2a2f6b25300a03c613d7ec09876748741340a267019c616b06f531360cd905d51e0ae90e60f635dc8be46dccb66723870073fe0a10e115be0f8a2d86b3b0e68aace4aeffa90fe2255a99f69ebb7075151873048114bafd3284eed728aa12ccfb21f667318cbe42b6cfa5de901aa9716ead7304f1ee74c460045dec7463a9ffa6c7ca6a5c70bb51a609ca29f35eb1bb98d6267e24c00313e688b255771bf5fdd646b12971c2f3f39c60e3b8e094c1bebbc8b1ce251264f357685c838bd09af4644747bc72cc4336243445b67cd4730d6bc03f3679f535f3dc19e6e0aab44b522ddc2a4ff11ee85e4a41cba981beae7d706337f3710e3140efb16952e1b81767dd2cad0f890a3bab454fa4f03713da47c3752c928683bbf41f59eeb139ecdb3099380d636642a5d1dfbb8560c62a95f91b539d77780b64a270cf0564c98def8a55a1c743ca181021f183fb1c0a04c05412c64cf1f0bbc6034c2572790077bafa302b9c8e1d0b6e424d87a44e245e8b5d78ef1bd6aa98877a32478498a957919e568701371aadce5cb0b5ccc685a15c10ede5bcc42721b9718fb4442d4a2d226fab4961927600e2f6a351af8bcaae49c32623e9604ff99dad9ef9ef831e737c4c435f72a58b37db7c8dc0ad5c7ab6d98b8b03958d931bc5103524ec4df32dc698e83ac5a46dec2d441493da7cd1adb4b1aa1890d69696a55b9236e56404b59ea066ccc6a9c8bb55367b8873703b1dd5aa14b42e88a1fc21f836874c504a2ed0e38300de185f63bab09d4bb0cdd04ff3dd6846b9a6ad059edaadd022ab4c740d2813b0785a02bceb58ee678888a7b68323499364eab865fbe173732b10ac971c2b7f42317122fabe8c1724127c0068c02e0d70ce038fb96dda4942b9db5afe63607c82d82a36a0ce640517b5514e107a199fca860b47fbc28d6b3be3537a3687e7bdd293bb6e3704dfcc28abe2e8bba238881e4ee3a631fe157a9229d736dc7a45e51c8b1aed0e3b547c44d8809dc7e4eaf9b7636494fffc3b81eaac21bf23b57f53556df2fd4f6c6b19ff4edfaca5e95f6f0eb8ea6570ff14ccc6e85297c7ab8bf85c4202988a8a42bb76eec5f8c6735a69179aebbc2dafac9fd80bff40d51239f15c70a154e533452d7b3dc924be3b3ca4c236570d955697ca842b5b821ba121ba9295aac49664e81c787aa36afbf27e8b4aa3e96933fdda0a58b96a41be1d614ff6a3eef5f41040301764632387dfdfa0abd4b7f5ddeedee605d54b69dc9959671ad43446358b4c95cea27f05f0f87fb419fa50359a433e330a7b7ede3d9ad0ba660e5124581db4106758ed583b8a9aad0ac38377343b51053ea2ac5aa3b5d36324ac6cee15744b9c1ee04e35c13af23401f335b374886e9b01dc81d82e653b72faee7d11635bacf14eb131c21c34a364101a9514b7c1fb205e2d990dcf1594a8d1a02fea4766a3667b52b300e18ad1aee2bc92fb3537293babf90d387412b6badbbd252397aa3c6c4c3486b51a619d3d86e904bc19f6686a19c931f7eb5724766967a4443bd96a2aa500fd0836cd4c394b682c416af1f71f01dc7f58099b594b51f46ba5be6a79627dc8f487166932157d7f45eb17ed46c87d67ae91f46b62e07fc3341bb08e8c2996d3a59b5cb9019f20c1823ae40f381db77aeff413180c2f2c74fc0d21f331a5bc9323346260e3631f51c6b71f3990273c77048575660adcdf7ce67e36c1527517bba3141ad1c34431273c265befbd8e55f93b4d9922b7750d2b29d581d88e8551522a9152480505f9063579d4f0c7e7d4a12b674a03f175f8cb89cc19978d24cc411654b0079db3f7b44761e95ce036905388907b2670ed39fdaaa03689b36d142b96d41d5f0c6d1d4051241fd22b27186ef4a96b99b4f3aa79e75328851068b9f975d6e04ac7322f53cc144450a63113f797c4b3c2c5a97c4d01b6ccacad6d0ec6d445cc630471e53cb098556a09516e7c09ca9a505a8f851fd32b1e5d1ac205468c6dcd310f2517d7d0c97247581054f156c03c7d749335cb86189ecd2bb0975be4eae792a457d316dd300afbfd895e26d4e252c3afda060d47bac76069a88c9f9b8c645507b5b19772c36c14a8584a63247fad7339de18656e71b2a8858c30d4ff2c4519d6d0705d61c418c00c9901cf31672c22036b134a2b8d9788012f3fc2fa66f2e5b1fb397c43bd076a9cccc6789bb90a836bc25f64a35cd534f8ff16df894acb6e5b72e06eb11e29a525b4499503c53a58d2075c9b51b580ccc47ad84a3110dd0efdc40d408d9f1424a66e96520644ec74f398d35f3e147ae7b72283c7f8794f8570a8660e4837eef5e858671bff4958821de02e0a5f484292d75686f432242c388de17989dbed2187c7338b373d77c4f1a7788cbb1b0ca3dd72fd1152fa8d8d89b7bffc610cf00a96ec2d8d17b4ed8640ddf54b3ebc9c9a835e7b5253aeeb4b85d82d594cf95ea80e28e60f3a3190f7c6358678e5b22251f93d3e2ceffe8039ae13599f9b9f5280eac53c071fc91245524903456c6b82b74a65c82d240493c8108622bdda014ac627b03ea644476fcdfcc191771ffa797f5adfb487698cb68bcdc89dea9c8aff4c93c24ef8522c236d82e3689d0a4432f7b82a77067427560d3f5dcb0e921526a648b3981c04b27b14ce83f690960da637a24872b0aca7b64c8928eb4d1ac027715b1d47750c58739fbf72aaa510af7fc1a163fc84fdf01ca864f03b20802f7f1a6eb9f0c47a9e9dbde02b385b61dd047331f0802d000d1dc28b23d7cc59d05f5c490e86f5a916ae4f5332330dfd18d99db704fbf3615c80518ab2c232fcd71107a4d5ccf75c1e483ba5155d4c2d7717bbc2d02e2c9ba8fec106ec4d5d49af246aaa0a923082b03bfead42492526b33e1fac9b5d98eb0ab0a4e9a91c1a229d767eb5d4c3ee0206565678ea8d300495c9ab30cf3cde42d0abc4d4b27228e9e3678d28b32918abe8392ac4abe103580d3ca7d120f323f77e713c445353c6ffce5df203512c4638db547910ab7116391facaea777f35a166ba461c5cabc72d3541511d46e0feb4b66b23ab74b884ff077955c6a5a3426ff5723e1fa325319562fd824e756ad9288c22a757a6c4dd77236b04bdfe8923af58b7bacbba53979e801f12819a086d33345f992b524f7360a6e4b47136c924ded226533c0fb9842553506cf85106b16f3abb5036e6be0cd924419a3defa5cc12a804a80c9878fe7281b989f83f65c6569136cef697f780979565302dda81be42b103dc4b56d3eab3217bdd40cd928744cd990f181def45bd6bf38f9dc3026179ded51dc2ea644d929633dd7d316df770fd3c772f95b2b58db0c3560cb67df19172c21e73e1e4b7ca3aa8e276d0e2713ec0ac3c4854798c0318286a758cc7e504acba464ff33694c1784e6d45fe61e37a18538a1225641dc6c4dd46ff089f6787701f17f02543624d9f0c3291fb853875322c4a6c563d05d5d8927914f5e5d21b9ded06ad3467adfec98dcf8ff770596ec719f4a2fb136d0868f3894718c50337bea9283baa07112f632dfa6655be19fa561c125a66aa1a8f1d4f6a83282946806105319f4aa8c61fc115f885dcebed75fc83d2aac01e2f1c42c8eca8f04235c7387d5f813404bd2d9d8b39c10639dc5fad95f91f7e97b3cc30bb475d908cd8ad1cd2a1ba34411f132e8c7dccfa9288335e628f7f18bf37250411effa802437a1f0d94cd5e47b974070076df6b5d9761c9522acf2a87437230e1ca3ac2caa613", 0x1000}, {&(0x7f000053e000-0x6d)="a262bb5da7013c7b1cbb8157a1211d4f8d636de1e12f16a49cc460084d4a0d53947f2bbfd3dafc221aa1a261b12bb52be4578e311697944912db4b05c55e08f91929cf2cba7c2ae27ba595fd0d58e115445cb3ff9947846ff2d21b0191d26515ec230a249ba00d0380779c992d", 0x6d}, {&(0x7f00003a2000)="898c8e4a019982e0f6c843bc57f983f8d8caf9ddfee0141d2b3185ce864181ff97ad5d3e71ef09b362db74f9d0e57acbf2b555a86b16d857a26d198b1c0a7756402420c609a2b08be7600c1f8c8f2cd071cada3a85441fc13586d099868411a335", 0x61}, {&(0x7f0000763000-0x2c)="6b53037f67f17f81721b8de9e0a2f50467ac8e8cfcfe4dd75032cb5a0254878742c2710717e03d68327589ee", 0x2c}, {&(0x7f00004e5000)="ecae8e308b62fd387a96a1de6da233586ea97d50c393668dd11eb9032d8313d334cfbf43687eec5a37f433a6630233b8ce839969d47760fa38bf3d05a27026c855c989e45091da5b52b362d5f661ccef60a17258147e917437e56da76a8e2a73a13a33f4bc57c99057f90b9196f9f9ef9e8aad289e0566ca514db5ad035520d503bb6f081f2757e082ff5b483b5c01cefbfb9b581400206d9873a55cb57686f5240226a4aa06b5015b2b4ac635bb49534234f0d32c8e1c6d8920cb8522ea4156eda985b38a2d381ea568720dbc1aac26d189a0c44313e50eb594d4e9749403ca1b41aa13f3617237481cb370a61961da3463", 0xf2}], 0x6, &(0x7f0000590000-0x3f0)=[{0x20, 0x111, 0xfffffffffffffffa, "cab8a5f6813d638fdfe27610c017"}, {0xb0, 0x11f, 0x400, "6fdcb705b6cef01e610570fe33e0c99d1e8b22f3f45baed49f03fb63fc0af953c3f117e990dc03fa00d0498444650476f687b24d380253efdef1b1e2239182bfc1e578ec725567fc12432eef32c1eb4787893b82886332f62eab379b5ba0ca40d90cf69398e0e9e2fec0dea0269a62c4682249f7849bff2a3ec3e0f1ffdc54ddb19d71b41f07e0f8154e87928887f6673b91ce10da9cfb384d47ad58e380687e"}, {0xe0, 0x10e, 0x8, "1fa4cb381f3066dcac0d2610e99e4571edd037d85757582605c4127dbb12d345d97e4866a6903a7af96e2c65ec9dc51e877e7004484defa21ab6f0ea4e2b4500b568b1339ca9f1259ef68917c05b78e9d4fea3ac9790b050b68740887cade7489df3e929e8a5881ff04fd293a0af9214666c1d8dbfddc7eaf5db54bf4e5d025b2646bed50422da912c238d727e93da0fec0f3c71f3f435025884ebc8cea4325c81250a51cc0fd282554c05bd910e6a2a9657022301812fb0057696ba7d97d85930def06adf3a3414506df1cc58"}, {0x110, 0x19f, 0x2, "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"}, {0x108, 0x0, 0xe4b, "2c0cfb671acec84734a69d27dcc5d383b361d4601092691da13b530187cb9192abbd1f0a41745f14e3c29acad73806e29c3dc0ae069d135915c72bd5ad864dc3661430b8f65bcffb888aa73a83aa61bfee7a87b1a44ddedb45398ae876bd104ee8fb63d007c5b492890c83c984aba832b3521bb7f8373820dc1d9176e8cf0cb62fdece43fe098979e7fdcdc5a556043b597bcc8e5e5bb775195108f0966fda25076494a50db2eaaec772b87572a7b89ecc8f9fe0e606bc748a548a8246262232a61f0498c1ce9bd3e9da6a28cbf7b8950eb78d380ddd32e03430baf188b3addbd076ef718d6efd0cefa38440c4d6dcb9224abf"}, {0x28, 0x111, 0xffff, "6adf1c3ec42949baad7c61ab610bcf0a641f01"}], 0x3f0, 0x4000000}, 0x20) lseek(r0, 0x8000000000, 0x1) 2018/01/20 05:24:36 executing program 3: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000000)=0x0, 0xa40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000001000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x0, &(0x7f0000681000)={0x4}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000000000)={0x0, 0x20, 0x2, @thr={&(0x7f0000002000-0x75)="0f27677e27767b3cc281f4b14fe47d9f29594d9dc7530e74392daea8f75aafb95faa24a880edf732acec12ee20385449bfc12420c7ec915992cf3c619bb7e206b0f47ee870df2325ee0affd117a0750deb7359a5343f2b1cc6425632dddd5973ebab0a20ef6200a4a57f5bc0ce9393f795ce34ba35", &(0x7f0000000000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) kcmp(r0, r0, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/20 05:24:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002f2000)=[{&(0x7f0000943000)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000951000)=[], 0x0, &(0x7f0000095000)=[@init={0x18, 0x84, 0x0, {0x1f, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000111000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a70000-0xa)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000034000-0x1)={0x4}, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008dd000)='/dev/sequencer\x00', 0x101000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000086000-0x10)={r4, &(0x7f000032f000-0x7a)="6c953cc48df0c609a157fd15116de60d42b5e03003c46d80f644bed7e1172295bcb698200db841970d41bbfdd4064efc03fc026cfd4305bba69741d52e8836fe65c6fd1e0f986d6c2a4edec69eb7fc6757db1b7d0cd676b165aa33bd1c38fffe948bba5805bc91562a2bfd20d959e1ec556f64a396d23a49f64e"}, 0x10) 2018/01/20 05:24:36 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000594000-0xbb)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x4}, {[]}}, @icmp=@echo={0x5, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000793000)=""/218, 0xda, 0x2000, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000001000-0x20)={@generic="3755bfd731ae2028a85054d11b20bcf0", @ifru_flags=0x1100}) 2018/01/20 05:24:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f00003b9000-0x6)='logon\x00', &(0x7f0000f8e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002e4000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) mmap(&(0x7f00006a9000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) 2018/01/20 05:24:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x22000000000000a, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000035000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000063d000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00008ff000+0x600)={r2, 0x2}) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x400000000000029, 0xb, "a9e6"}], 0x18, 0x0}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000acf000-0xa4)=""/164, &(0x7f0000d83000-0x4)=0xa4) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002a6000)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f0000843000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f6a000-0x28)={@common="62637366300000000000de00", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000302000)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000e5f000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007f1000-0x4)=0x0, &(0x7f0000377000-0x4)=0x4) 2018/01/20 05:24:36 executing program 6: mmap(&(0x7f0000000000/0xed4000)=nil, 0xed4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00008ba000)={0x5, 0x0, 0x0, 0x0, 0x5d1746c8dbd3ffa0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) readlink(&(0x7f0000537000)='./file0\x00', &(0x7f00007fd000-0x69)=""/105, 0x69) mmap(&(0x7f0000ed4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000530000-0x7)='/dev/ppp\x00', 0x290802, 0x0) setxattr(&(0x7f0000ed4000)='./file0\x00', &(0x7f0000ed5000-0x11)=@known='security.selinux\x00', &(0x7f00006c6000+0xeae)='@,\x00', 0x3, 0x1) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ed5000)='./file0\x00', 0x8, 0x7fff) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005b3000)='/selinux/status\x00', 0x0, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000f7000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00003ad000-0xc)={0x7, r0, 0x1}) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000034c000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x1008, 0x8, 0x0, 0x12}, &(0x7f0000eec000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c6f000-0x8)={r2, 0xee8}, &(0x7f00008ac000-0x4)=0x8) r3 = dup(r0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000eab000)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000063b000-0x4)=0x366, 0x4) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000ce1000-0x10)={0x8, &(0x7f00009fd000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) write$eventfd(r3, &(0x7f000089c000-0x8)=0x7f, 0x8) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x10, 0x3, 0xa) sendmsg(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f000000c000)=[{&(0x7f000000e000-0xee6)="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", 0xec1}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000011000-0x38)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000003000)=[], 0x0, &(0x7f0000000000)=""/162, 0xa2, 0x0}, 0x0) ioctl$sock_ifreq(r0, 0x891e, &(0x7f000000c000-0x50)={@generic="7b0e3ddda1c85bfb806d03ad5b44e3e6", @ifru_names=@common='bond0\x00'}) 2018/01/20 05:24:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00008a3000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a68000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00003cd000-0x8)={0x0, 0xf1}, &(0x7f0000344000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000b4b000-0xb8)={0x0, 0x2, 0xdeed6c8, 0x3, 0xc3, 0x1ff, 0x2, 0x80, {r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x801, 0xc, 0x5}}, &(0x7f000004b000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f3f000)={0x0, 0x9, 0xfffffffffffffc01}, &(0x7f000074f000-0x4)=0xfffffffffffffd43) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000371000-0xb8)={r2, 0x1f, 0x5, 0x7, 0x5, 0x7, 0x3, 0x0, {r3, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x5, 0x2, 0x6, 0x8}}, &(0x7f0000382000)=0xb8) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000cb000-0x4)=0x0, &(0x7f0000bd8000-0x4)=0x4) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x23, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f00001ef000)="ff01000000000000000000000000000101000000", 0x14) 2018/01/20 05:24:37 executing program 5: seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) process_vm_writev(0x0, &(0x7f0000835000)=[], 0x0, &(0x7f00008aa000)=[], 0x0, 0x0) 2018/01/20 05:24:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000001e, 0x5, 0x0) sendmsg(r0, &(0x7f00007c3000-0x38)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000)=[], 0x0, &(0x7f0000e13000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000908000+0x36)='/dev/vcsa#\x00', 0x79370a20, 0x40) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x10001) chmod(&(0x7f000009b000-0x8)='./file0\x00', 0x1) pipe2(&(0x7f000040c000-0x8)={0x0, 0x0}, 0x800) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f000025c000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000008000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000004000-0x8)=0x100075) 2018/01/20 05:24:37 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000144000-0xd)='/dev/usbmon#\x00', 0x3, 0x8000) getsockname$inet(r0, &(0x7f00008d5000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f34000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00002f7000-0x8)=0x1) r1 = socket(0x15, 0x80005, 0x0) creat(&(0x7f0000841000)='./file0\x00', 0x40003) getsockopt(r1, 0x200000000114, 0x2717, &(0x7f0000531000)=""/1, &(0x7f0000000000)=0x1) 2018/01/20 05:24:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00009a4000)="", 0x0, 0x8000, 0x0, 0x0) bind$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$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000dc5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ef7000)=0x14) writev(r0, &(0x7f00002d8000-0x40)=[], 0x0) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) close(r0) openat$vsock(0xffffffffffffff9c, &(0x7f0000ae6000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/01/20 05:24:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c48000)={0x0, 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x10, 0x0}) ioctl$sock_ifreq(r1, 0x891a, &(0x7f0000c2b000-0x28)={@common='ip6_vti0\x00', @ifru_mtu=0x0}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000c19000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000a68000-0x10)=@buf={0x2, &(0x7f00001f9000)="15ab"}) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000741000)={0xe, 0x7, 0x3, 0x0}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000187000)={0x0, &(0x7f00004eb000)=[]}) ioctl$KVM_SET_ONE_REG(r7, 0x4010aeac, &(0x7f000066a000)={0x100000001, 0x4}) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00009da000)={&(0x7f0000e0d000)=[0x0, 0x0], &(0x7f0000cd3000)=[0x0, 0x0, 0x0], &(0x7f000052f000)=[], &(0x7f00004cf000-0xc)=[0x0, 0x0, 0x0], 0x2, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}) fsetxattr(0xffffffffffffffff, &(0x7f0000963000-0x15)=@random={'btrfs.\x00', 'eth1mime_type\x00'}, &(0x7f0000c2e000-0xe)='/selinux/load\x00', 0xe, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000dc2000-0x5c)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000168000-0x4)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000db4000)={0x0, 0x0, 0x0}, &(0x7f0000d75000)=0xc) r10 = geteuid() ioctl$KVM_CHECK_EXTENSION_VM(0xffffffffffffffff, 0xae03, 0x3ae) fstat(r4, &(0x7f000042a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$ipx(r2, &(0x7f00000e9000-0x10)={0x4, 0x3ff, 0x1f75, "ad9ecdb01f17", 0xe5, 0x0}, 0x10) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f000047d000)={{0xffffffff, r8, r9, r10, r11, 0x50, 0xffff, 0x0, 0x0, 0x0}, 0x3, 0xff, 0x6, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/01/20 05:24:37 executing program 5: mmap(&(0x7f0000000000/0x5d000)=nil, 0x5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0xfffffffffffffffe, &(0x7f0000044000)={0x100000000000002, 0x1f, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000005c000-0x20)={{0x0, 0x0}, {0x0, r1+10000000}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) exit(0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x1}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000947000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=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}}, &(0x7f000085c000-0x4)=0xe8) 2018/01/20 05:24:37 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000006000)='self],&[-\x00', 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x4, 0x0, 0xe091, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000d000)='./file0\x00', 0x8040, 0xd119b5db9c088c2a) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000000c000-0x8)={r1, 0x2}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000000e000-0x8)={0x0, 0x0}, 0x1, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000003000)='/dev/usbmon#\x00', 0x9, 0x400200) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000008000)={0x2, r3}) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f000000f000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000006000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000005000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0xba, 0x100000000, 0x100, 0x7ff, 0x800000, r4}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000009000)=""/250) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000000d000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000002000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x1, r5}) 2018/01/20 05:24:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x52000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000001000-0x68)={0x7b, 0x0, [0x1, 0xfffffffffffffffa, 0x400, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004cd000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockname$inet6(r0, &(0x7f000030f000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d30000)=0x1c) syz_emit_ethernet(0x4a, &(0x7f0000ffc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000fe2000-0xc)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x0}, 0xc) r1 = open(&(0x7f0000e07000-0x8)='./file0\x00', 0x0, 0x21) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000bd2000-0xc)={0x6, 0x3, 0x200, 0x1, 0x8, 0x1, 0xff9}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) recvmsg$netrom(r1, &(0x7f0000a64000)={&(0x7f000072e000)=@full={{0x3, {"98307277a27d6c"}, 0x7}, [{"7a5c924ce91f75"}, {"b1bcc0a65f06a1"}, {"906cd37a44aee7"}, {"2f9b35d1ff942b"}, {"929fa2f134412d"}, {"edfc0cd0cf3523"}, {"9d26dcad09fbd4"}, {"d1e7c39643fe36"}]}, 0x48, &(0x7f00005ed000)=[{&(0x7f0000373000)="b158f0dbfcba0f612f1df00ff842f52f8b138af029ed", 0x16}, {&(0x7f00009b3000)="", 0x0}], 0x2, &(0x7f0000fb3000-0x1d8)=[{0xf8, 0x13f, 0x8f7, "453df06ebcd5a40ea0dfb5b614821f38263b24a8d307a6b17f8179b2a409b91ba1da817b2ac8f4c791b4dd5cdc1c6eabf2b773e32a75f94dc78392de1916846f6116306496c79b8ebb49fc68172e867e97f607456014c6e4b8352543fc91b8b7abdaeb9a864ec425036a4250114aaa5b17248880fc0afd69664991b06127233a04722c1997039899d823b2b01259fbba8d8b4aac33630cc08191da2c363d2b8154c9fcfd5c2958417f1e05efd84f26fd28d4047d0711c235fd6e7c6cfabb9f5f4522fc74e4abcb96d51267457218839792f2d8cd8d7ffca5880572fc5362e0246981a21325d90606"}, {0xe0, 0x1, 0x3c2, "0dfa4e8a8021836aca233b7cee43488664d208ef55a0433c215f64c49ff1f1b83752ebe65c1ceef394b54b7b34a7a927562e4c8998fdadb29f599ed5c9dd865a032adbadc04a23f4bccfd6dc3be280b9ee03361aec1837528ceda98dc03b0477df4f181d147b1cac5b2637e4b93072a721970b98c8b6eca350b4b30fd834a5d46c14c627e5bc2135a38536661cb9114df610345007da46770964a2d05c24d5cbe47dd34344fabfa82e846a06e9d1133dc4041194ad4c3c463c30abfd56767e91fede159056ac239be502f4b2"}], 0x1d8, 0x4040000}, 0x21) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000db000)=""/180) 2018/01/20 05:24:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fec000)={0x0, 0x0}) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00007f2000-0x3d)="b71e9d600328dd99ce06d8abd34a31d1f1bc03b7c7ec97e13a2a73c187d2978114bf810696e4fadbc09d7c903699130e4f3fd4490131646c42bff12b45") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000004, 0x8011, r1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000a65000)={0x77359400, 0x0}, 0x10) 2018/01/20 05:24:37 executing program 6: unshare(0x20000000) clone(0x0, &(0x7f0000b22000)="", &(0x7f0000f13000)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000022a000-0x2)="") setpriority(0x0, 0x0, 0x8000008000000) ioperm(0x0, 0x1000, 0x0) clone(0x0, &(0x7f0000f5e000-0x1)="", &(0x7f0000752000)=0x0, &(0x7f0000160000)=0x0, &(0x7f0000c18000)="") r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00002dd000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@dev={0xac, 0x14, 0x0, 0x13}, @in=@loopback=0x7f000001, 0x3, 0x7fffffff, 0x3, 0x508f, 0x2, 0x20, 0xa0, 0x0, r1, r2}, {0x5, 0x9, 0x8, 0x7, 0x1, 0x6, 0x3837, 0xae34}, {0x8, 0x1000, 0x0, 0x20}, 0x3, 0x0, 0x0, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x3, 0x3, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x4, 0x4, 0x2, 0xffffffffffffff01, 0x4, 0x9, 0x8000}}, 0xe8) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)=0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)=[], 0x0, 0x0) 2018/01/20 05:24:37 executing program 4: epoll_wait(0xffffffffffffffff, &(0x7f0000f0f000-0x18)=[{0x0, 0x0}], 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000040b000)=0x0) ptrace$pokeuser(0x6, r0, 0x9, 0x5) 2018/01/20 05:24:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a0e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f00006d3000)="044db6cb6f95b6fb06ef7cb65bd0d73524555166387436d849e44ed6a3ab0f96385ed01d4f96db01bd63ef4717b4f0a9e4998bdacdcbbdd2c018ca14d82887d2c4e8066484c9ce45f4c96d50de72a4daac5aa7637f133d26a59918dd26a7f25d2052e8a6999a41eb25f42f2fc094aaf162c69673b8118955c47e2965ef48fec32b6c89", 0x83, 0x80, &(0x7f00009da000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) write$eventfd(0xffffffffffffffff, &(0x7f0000022000)=0x0, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000001000-0x16)="", &(0x7f0000002000-0xc1)="", 0x0}, 0x20) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000a9b000-0x10)={0x4, 0x2, 0x9, 0x8}, 0x10) 2018/01/20 05:24:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000319000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e75000-0x58)=[@in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1004, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000063b000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:24:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000bb0000)={0x77359400, 0x0}, &(0x7f0000db3000)={0x0, 0x0}) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x2, 0x200) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00005b3000-0x60)=""/96) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000302000)='/dev/rfkill\x00', 0x400180, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00008b1000-0x28)={0x1, 0x0, [{0x10000, 0x61, &(0x7f0000953000)=""/97, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000055000-0x50)={{0x0, 0x1}, {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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00002df000)=0x0) sched_rr_get_interval(r3, &(0x7f0000c1e000)={0x0, 0x0}) 2018/01/20 05:24:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xb3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000f12000)=0x0, &(0x7f0000c20000)=0x0, 0x400, &(0x7f000077a000/0x4000)=nil, 0x3) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ea1000)={0x0, 0x752, 0xffff, 0x101, 0x5, 0x0}, &(0x7f0000d5c000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00003b2000-0xa0)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x12f, 0x2, 0x9, 0xc8}, 0xa0) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000240000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r3 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00005c9000-0x8)=0x5) recvmsg(r3, &(0x7f0000201000)={&(0x7f0000427000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f01000)=[{&(0x7f00007ec000-0x12)=""/18, 0x12}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/20 05:24:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f000099e000)={0x0, 0x0}) get_mempolicy(&(0x7f0000733000)=0x0, &(0x7f0000b01000)=0x0, 0x400, &(0x7f00000fc000/0x4000)=nil, 0x0) 2018/01/20 05:24:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x7, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000052000)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:24:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000083, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)="", &(0x7f000000b000)="", 0x0}, 0x20) sysfs$3(0x3) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000953000-0x9)='/dev/dsp\x00', 0x881, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00007c6000)={0xc8ed, {{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/20 05:24:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7c5, &(0x7f0000688000)=0x0) r1 = syz_fuseblk_mount(&(0x7f0000c42000-0x8)='./file0\x00', &(0x7f00004d2000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009f1000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00005c1000)=':!:\x00') readv(r2, &(0x7f0000874000)=[{&(0x7f0000727000)=""/58, 0x3a}, {&(0x7f0000b94000-0x93)=""/147, 0x93}, {&(0x7f0000276000)=""/254, 0xfe}, {&(0x7f0000bd4000-0x1000)=""/4096, 0x1000}], 0x4) perf_event_open(&(0x7f00008e3000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) io_submit(r0, 0x1, &(0x7f0000167000)=[&(0x7f00002d8000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000191000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/20 05:24:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f000000c000)={0x100, 0x0, 0x0, 0x0}) r1 = syz_open_dev$evdev(&(0x7f00004d9000-0xc)='/dev/input/event#\x00', 0x2, 0x101000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000000c000)=""/0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007fd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f00002c0000)={0x0, 0x0}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00009ae000-0x1c)=@req3={0xb8, 0x7fff, 0xac3, 0x1ff, 0x0, 0x9, 0xffffffffffffffff}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/20 05:24:37 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f000000e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000009000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r3, 0x0, 0x1, &(0x7f0000001000)=0x0, 0x4) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000466000-0x11)='net/fib_triestat\x00') r2 = syz_open_dev$sndpcmp(&(0x7f0000a8a000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000214000/0x18000)=nil, &(0x7f00004d4000)=[@text64={0x40, &(0x7f0000f4c000)="66ba4000ed64673e36410f01ca66bad004b8cb000000ef0f1a2c85bb00000066b810018ee0440f01c90f32640f01f8c48285ae6d003ef3410f001500100000", 0x3f}], 0x1, 0x21, &(0x7f0000e4d000-0x10)=[@cstype3={0x5, 0x0}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r3, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") r2 = syz_open_dev$amidi(&(0x7f0000b7d000)='/dev/amidi#\x00', 0x10001, 0x400002) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000e13000-0x6)={0x7, 0xa96, &(0x7f0000a77000-0xfd)="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", &(0x7f0000556000-0x4d)="2c4b7e415abfc0b6afd5d3c98baad584333dcadc3a7d44ff13810e9cd2b4061d3093216c70d5fa655610bf1e2cbbeff8b80141b96edd83e1d37246d33275281f3568d21e0da339c19340b0570f", 0xfd, 0x4d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) unshare(0x20000400) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fcntl$setpipe(r0, 0x407, 0x5) r3 = syz_open_dev$sndmidi(&(0x7f00004dc000)='/dev/snd/midiC#D#\x00', 0x3, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000409000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000da9000-0x8)={r4, 0x1}) 2018/01/20 05:24:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x964, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000190000-0x8)=0xffffffffffffcdf4, 0x6) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000b4c000)=0x9, 0x4) r1 = syz_open_dev$mouse(&(0x7f00003d0000)='/dev/input/mouse#\x00', 0x5, 0x400) bind$bt_rfcomm(r1, &(0x7f0000281000-0x9)={0x1f, {0xf1, 0x1, 0x855, 0x1ff, 0x1, 0x8}, 0x6}, 0x9) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000201000+0xd06)={{{{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0x7fff, 0x4, "ef259f1fcfbc4f4ed2a2d335c6d2287617380c71c57a6c0b6ffd07883c84ec7a17f58da1da552698cd9b59c5fbcf3c7b8c1ec63520bd5d54ad2d07f619c3d076f679e33cbbb80ccee59628adcdc99845"}, 0x160) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00009c0000-0x8)={0x100000000, 0x3, 0x7, 0x1}, 0x8) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000d00000)={0x100000000, 0x7fffffff, 0x100000001, 0x2, 0xbbd, 0x0, 0x5, 0x1, 0x9, 0x4, 0x8, 0xd2c}) [ 80.849531] binder: BINDER_SET_CONTEXT_MGR already set [ 80.861348] binder: 10948:10952 ioctl 40046207 0 returned -16 2018/01/20 05:24:37 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000feb000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f000020f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) symlink(&(0x7f0000979000)='./file0\x00', &(0x7f000093b000-0x8)='./file0\x00') execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000e56000)=[], &(0x7f0000d4e000-0x8)=[&(0x7f0000ff7000)="00000000000000060804000000ff1b0c6565643b799365005ffc76"], 0x1000) 2018/01/20 05:24:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000071c000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ad1000)=0x6, 0x80000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000922000)=""/57, &(0x7f0000eb0000-0x4)=0x39) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000075c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106-gcm-aesni)\x00'}, 0x58) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003e0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000276000-0xc1)=""/193, &(0x7f000018d000-0x4)=0xc1) pipe(&(0x7f00009d5000)={0x0, 0x0}) ioctl$KVM_GET_MSR_INDEX_LIST(r4, 0xc004ae02, &(0x7f0000357000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) r5 = syz_open_dev$mice(&(0x7f0000fb6000-0x10)='/dev/input/mice\x00', 0x0, 0x10100) ioctl$TIOCSBRK(r5, 0x5427) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x8) 2018/01/20 05:24:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x4000, 0x240, &(0x7f0000df0000/0x4000)=nil) stat(&(0x7f0000bfd000-0x8)='./file0\x00', &(0x7f00009b9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000112000)=0xe8) getgroups(0x4, &(0x7f0000e5e000-0x10)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r1, 0x10, &(0x7f0000c36000-0x8)={0x0, 0x0}) r8 = getpgrp(0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00004de000-0x70)={{0x2, r3, r4, r5, r6, 0x100, 0x3, 0x0, 0x0, 0x0}, 0x7f, 0x1, 0x20, 0x8, r7, r8, 0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r0, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6f000-0x8)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = gettid() timer_create(0x0, &(0x7f0000319000-0x60)={0x0, 0x12, 0x0, @thr={&(0x7f0000d00000)="", &(0x7f0000e6c000-0x5c)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r9, 0x1000000000016) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000b5e000-0x78)=[], 0x0) 2018/01/20 05:24:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) syz_open_dev$mice(&(0x7f00007de000-0x10)='/dev/input/mice\x00', 0x0, 0x2800) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = memfd_create(&(0x7f00007b1000)='GPL\x00', 0x1) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000f25000-0x10)={0x7, 0x7, 0x29b, 0xfffffffffffffffe}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000001b000)={0x0, 0x8000, 0x30, 0xef, 0x6}, &(0x7f0000d40000-0x4)=0x18) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000177000)={r2, 0x100000000}, 0x8) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00005a2000-0xa4)=""/164) r3 = getpid() sched_setparam(r3, &(0x7f0000c32000)=0x3) listen(r0, 0x3) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r4, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r4, 0x0) inotify_init1(0x800) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9a1b}, {0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0xd10, [0xffff, 0x7, 0x2, 0x81, 0xfffffffffffffff9, 0x5afa, 0x36, 0x8]}, 0x5c) migrate_pages(0x0, 0x4001, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x8)=0x0) 2018/01/20 05:24:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x12) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000880000-0x21)=""/156) dup2(r3, r4) tkill(r2, 0x16) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000eb6000-0x4d)=""/77) 2018/01/20 05:24:37 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1d}) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x4, &(0x7f0000002000)=@raw=[@jmp={0x5, 0x0, 0xf, 0xb, 0x0, 0x40, 0xffffffffffffffff}, @alu={0x7, 0xff, 0xf, 0x9, 0xa, 0x18, 0xffffffffffffffff}], &(0x7f00009ef000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b70000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000aa1000-0x2)={0x6, 0x4}) 2018/01/20 05:24:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$sndseq(&(0x7f00006a6000)='/dev/snd/seq\x00', 0x0, 0x147400) fcntl$getownex(r1, 0x10, &(0x7f000087b000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x805, 0x0) seccomp(0x1, 0x1, &(0x7f0000df6000)={0x6, &(0x7f000014e000)=[{0x0, 0xd37, 0x80000001, 0x0}, {0x80, 0xfffffffffffff86c, 0x0, 0x1f}, {0x800075f, 0x5, 0x7807, 0x0}, {0x7, 0x5, 0x9, 0x9}, {0x400, 0x323, 0x2, 0x1}, {0x10001, 0x8, 0x8590, 0x1}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d95000-0x9)='/dev/sg#\x00', 0xfffffffffffffffe, 0x80900) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f00007d8000-0x20)={"ae920390837462fa4757652fce05e393", {0x4, 0x80, 0x3f, "936bfc399308", 0x1, 0x0}}) mbind(&(0x7f0000c26000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000d90000)=0x9, 0x1, 0x2) perf_event_open(&(0x7f000001d000)={0x6, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) add_key$keyring(&(0x7f0000a0e000)='keyring\x00', &(0x7f0000188000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key(&(0x7f0000bcf000)='syzkaller\x00', &(0x7f00005fd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ec8000)="35ce843bb8cbb798fc25658f928f212bb3cd6902d0ab16fae2af8c7b7d70b2bddb9441290e21475fb802deb269c0cadfe2d154db4d2ab66276a15451fa1833788e69a188594f83c0f156baeed1cc95765c9a98a9989d37d5619917add3d11aae07ea4c78ec3bce72efe514843312cbdf73ad3c0ea77324408efefc35dd1c98d07f71ca383fcf659e92ff69e368d2280c02cc1923203d1ef0885fe21e15576e2d385d7f0e5abad45ade2c84e9490c2fdb189534c5", 0xb4, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000032d000)={0x10001}, 0x1) keyctl$revoke(0x3, r3) request_key(&(0x7f0000c86000-0xd)='dns_resolver\x00', &(0x7f0000274000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000c4000-0xc)='/dev/autofs\x00', 0x0) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x88000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f0000425000-0x8)=0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000b28000)={r1}) read$eventfd(r1, &(0x7f00002d6000-0x8)=0x0, 0x8) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f000008d000-0x78)={0x9, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x1, 0x40, 0x0, 0x5, &(0x7f0000071000-0x10)=@common='bpq0\x00', 0x8, 0x5a55, 0x80000000}) write$eventfd(r0, &(0x7f000091d000)=0x0, 0x8) sendmmsg(r0, &(0x7f0000026000-0x1e0)=[{{0x0, 0x0, &(0x7f000009d000)=[{&(0x7f0000b7d000-0x2)="0484", 0x2}, {&(0x7f00000ce000-0xd3)="f522e0e7e9e1c2a7947a957ed74cd6941b15274279ccc8ff13515c108f42677719e9eb978f161481b50e4971cba515c83bdeb3fbffb880086d0a5801c1db1d2216d5f6bde0e8510dfa0de9a46cad13077897a474012e4c81983c43fe65f621f1753feab624cdab57422cbaf76e2ce2fbda8783fda1bc04bf8f9773fd5cf9da10e25e67b4066bb1e97bd9b2ad6624fd7deae28fd7ecc3d9922a17c59f9bd6904ff13b2d7e2c5c3de3407ca5b103966ad9b2e935a30702ef21a310666c669f0c5464aa92e0dd4effaec19f00fba734d10b1cbaa3", 0xd3}], 0x2, &(0x7f0000674000-0x138)=[{0x88, 0x10f, 0x800000000000, "7c0146592ff376219993a7ebb1f56a06bbd7cacfba96a62c44077bf502555972773d10c76c9a6e614e206735592f645e02a5d65502dbf38011ce5072b9631642a3c4e98909b69377e473e9fc255f80188b8de3f1f246877fa0e97834dd9da0e767cc79618a19b7bf7ae849a370b6b4c510"}, {0x10, 0x13f, 0x0, ""}, {0xa0, 0x19f, 0x5, "0915e4c31015d3927bf7fd335978468dc0fbca0a0549b8958ef8e80266d82fdf028931fec7069603881770f564b2d412818230670909feb5eb1d8cde4673b8571913b7cbaf665a58510382a21324d11e0efcd148bc5add4f8177f82674097a66d7d1808db07eb66eae5824d50575d78ed20251dd4213617b68c7f9e07fbfb5f2fd8b5a17382a465aa1f6cac85d"}], 0x138, 0x400c080}, 0x907}, {{&(0x7f0000643000-0x80)=@generic={0x9, "0b28ef6a8ee73cd3501762b4a7ba7b4b984011e925a882a4e524d688b28a9f65e3cc503923c2eb02b735dda3db83db934cf6a78845c2ddcbdca2ececd4f0f249068ab49dc9318d52785b5a8b83b1af5a277ea218bff661f86a9c55904a97cca5782c3f9105d2caa41d979ad259869f3891c038120c734545400438145d4b"}, 0x80, &(0x7f000085f000+0xbe6)=[{&(0x7f00009bd000)="9510c854972b0bb1aa02b09c1fe88c0927d641ce04c9a34d0863ac0d0e021e302add24c46bf9f76a5dc98434ff5d2a972172da12bc60e0305839495b88db85dbbd80d288bafc66622b1c92abd50eb7954dc351ab957bf508b3fd52f9", 0x5c}, {&(0x7f00001d0000-0x1000)="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{&(0x7f00005ee000)="601d6a621653cea47d36d837bcf5d02d303f27965efd545c3cc32c276d5767bdee5beeba2413d08feb9001ff6c619d14e5ed54b1b7bf93db1449f54a15a4270a41e3c2a8d4e3aa42bb09142acc9326bc6a8fb653a8a95ac6dcfe5ddcaccda066b2df4702f1488f6fba4e19adfe0a5f0befb086c316e6970e547e", 0x7a}, {&(0x7f0000643000-0x1000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x40}, 0x10000}], 0x8, 0x1) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000209000)=0x0) ptrace$getregs(0xe, r0, 0xfffffffffffffffb, &(0x7f000054d000)=""/251) r1 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8) signalfd(r1, &(0x7f0000ba0000-0x8)={0x0}, 0x8) 2018/01/20 05:24:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002eb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5473, &(0x7f0000de9000-0x8)=0x1) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r1, 0x26, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d4a000-0x4)=0x0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001a5000)='/selinux/checkreqprot\x00', 0x20001, 0x0) setsockopt$inet_udp_encap(r4, 0x11, 0x64, &(0x7f0000507000-0x4)=0x1, 0x4) fcntl$lock(r0, 0x5, &(0x7f000082f000)={0x1, 0x7, 0x3f, 0x10001, r3}) 2018/01/20 05:24:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001f6000)='./file0\x00', 0x80, 0x4a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f000025e000)="") mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000048b000)={0x8, {0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x9, 0x401, 0x3ff, 0x8, 0x0, 0x1, 0x3, 0x7c3b}) r1 = creat(&(0x7f0000b7a000)='./file0\x00', 0x4000000000001) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x657) 2018/01/20 05:24:37 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000b35000)={0x2, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"c3e3b70d2a4c1c"}, 0x5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x2000000007) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00002ea000-0x8)={0x0, 0x0}, &(0x7f00002dc000-0x4)=0x8) 2018/01/20 05:24:37 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000001000)=0xfffffcdb) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000006000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/01/20 05:24:37 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000b19000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r0) 2018/01/20 05:24:37 executing program 2: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d86000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000f7f000)={0x3, {"be10b7d2724793"}, 0x9}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f78000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="fd0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f00003ce000-0x20)=[{&(0x7f00007c7000)="17035252de3a1abbb976ed19fdb0c99259", 0x11}], 0x1, &(0x7f0000f7f000-0xc8)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xf, 0x100, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000001000)={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]}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r0, r3, &(0x7f0000226000)=0x0, 0x10003) 2018/01/20 05:24:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) r1 = add_key(&(0x7f0000232000-0x6)='rxrpc\x00', &(0x7f0000c3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r1, 0xfffffffffffffffe) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:24:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3fffffffffffd, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3b, &(0x7f000014a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "0000000000000000000005e320194b016c"}}}}}, 0x0) 2018/01/20 05:24:37 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003a5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cdf000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000c2e000)=0x0) syz_fuse_mount(&(0x7f0000a8c000-0x8)='./file0\x00', 0xb000, r0, r1, 0xb5f, 0x100000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_open_dev$sg(&(0x7f0000858000-0x9)='/dev/sg#\x00', 0x6, 0x1) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f000078c000)={0x0, 0x6, 0x8000, &(0x7f0000c1c000-0x8)=0x0}) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000e6e000)=0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x4) 2018/01/20 05:24:37 executing program 7: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = shmget$private(0x0, 0x4000, 0x80, &(0x7f00004b7000/0x4000)=nil) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fcd000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d30000)=0xe8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fcd000-0x8)='./file0\x00', &(0x7f0000fcd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fcd000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000fcc000)=0xe8) fstat(r0, &(0x7f000066b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e83000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000448000-0x4)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00003a1000-0x70)={{0x8, r3, r4, r5, r6, 0x20, 0x5, 0x0, 0x0, 0x0}, 0x8, 0x8, 0xfffffffffffffff9, 0x5, r7, r8, 0x9, 0x0, 0x0, 0x0}) bind$inet(r0, &(0x7f0000dc9000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) 2018/01/20 05:24:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f40000-0x9)='/dev/vcs\x00', 0x101080, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00001ef000-0x78)={0x5, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x201, 0x0, 0x0, 0x1d240000000, 0x0, &(0x7f000058d000)=@common='ip6gre0\x00', 0x40, 0x9, 0x8}) socket$bt_bnep(0x1f, 0x3, 0x4) modify_ldt$write2(0x11, &(0x7f0000bf6000-0x10)={0xffffffffffffff47, 0x0, 0xffffffff, 0x8cd4, 0x8, 0xfffffffffffffffb, 0x9, 0x80, 0x5, 0xffffffff}, 0x10) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000acf000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x12, 0x0, 0x0}, []}, 0xa9}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f00008e6000-0x8)={0x0, 0x0}, 0x84800) epoll_wait(r1, &(0x7f000007b000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x10001) 2018/01/20 05:24:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000cbd000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000020000-0x10)={0x0, 0x1, 0x7, 0xff}, &(0x7f00004ae000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000eb0000)={r1, 0x4}, &(0x7f00004da000-0x4)=0x8) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f72000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 05:24:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000db2000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x100) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000097a000-0x118)={0x2, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x637, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000078b000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x3, 0x4, 0x200, 0x1ff, 0x80000001}, 0x20) 2018/01/20 05:24:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000fd0000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r0, &(0x7f0000a12000)=[{{0x0, 0x2710}, 0x20000000001, 0x49, 0x2}], 0x18) ftruncate(r0, 0x10000) sendfile(r0, r0, 0x0, 0x72439a6b) 2018/01/20 05:24:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000782000)=0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) connect$inet6(r0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) [ 81.302306] kauditd_printk_skb: 133 callbacks suppressed [ 81.302315] audit: type=1326 audit(1516425877.794:821): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:37 executing program 0: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ace000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000aca000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) clock_gettime(0x0, &(0x7f0000acd000)={0x0, 0x0}) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x9, &(0x7f0000acf000)="df5959e81727836122acdc7aaa4ebc06365fcfebc648f690bddf4f222c8109bbfd356d035fd023f5c1d59a7d3930ffcedd15b86b5f9b64939b338f51d13e3fb922de6af2feb8515731c2a221a1f482ab4f9a2952df38bcc3d2bcf8017eb3e7d661699fe2b43674df45013ac8aa9f976b4bf02084e7db4c620546f530b289eba0cf04a20b1bb3e705677c923bfc702dd416029cec8bc442dde590e273ace89b53462632ea5bb83aaaf372d63548fdd9105733a17c79c0d361be") r1 = syz_open_dev$adsp(&(0x7f0000330000-0xb)='/dev/adsp#\x00', 0xffffffffffffe8df, 0x200) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000ace000)=""/169, 0xa9, 0x2000, &(0x7f0000a26000)={0x1a, 0xff, 0x101, 0x5, 0x5, 0xfffffffffffffff7, @random="b66b78ae8c99", [0x0, 0x0]}, 0x10) shutdown(r0, 0x1) accept4$inet6(r0, &(0x7f000073a000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000095b000)=0x1c, 0x80000) fcntl$getflags(r0, 0x1) 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) fgetxattr(r0, &(0x7f0000297000)=@random={'security.', '\x00'}, &(0x7f0000d51000-0xa4)=""/164, 0xa4) getpeername(r0, &(0x7f0000817000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000474000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f000032b000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0xfffffffffffffffd, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000cca000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000786000)=0x7, 0x2) 2018/01/20 05:24:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1871, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000322000)=[{&(0x7f0000349000-0x1000)="841efbe8711c33d2d55d68a90fa1570c3788ead5fd2cdc8b67c30d2a614b8190d76f406ac354f64402f87843fc98f26ebff44a6538095256b605342855ea6aaf1d96fa333ff4fd2ab9ca4bfacfc7eeacee2428cd0ac690c1c62da46f148bb470046efe50f07b5ae358a35292f1e67b06a134c4e6811cac519e8a5b8b618a96856f", 0x81}], 0x1, &(0x7f0000917000)=[], 0x0, 0xfffffffffffffffd}], 0x1, 0x0) clock_gettime(0x0, &(0x7f00004ee000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00007a7000-0x10)={r2, r3/1000+10000}, 0x10) recvmmsg(r1, &(0x7f0000cf6000)=[{{0x0, 0x0, &(0x7f000002c000-0x60)=[{&(0x7f0000ae5000)=""/223, 0xdf}, {&(0x7f0000646000)=""/215, 0xd7}], 0x2, &(0x7f0000789000)=""/135, 0x87, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000015b000)={0x77359400, 0x0}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b88000-0x9)='/dev/dsp\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000cc5000-0x4)=0x0, &(0x7f000080c000)=0x4) r5 = msgget$private(0x0, 0x401) r6 = semget(0x1, 0x3, 0x200) lstat(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000f67000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000006f000)={0x0, 0x0, 0x0}, &(0x7f0000dea000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001cd000)={0x0, 0x0, 0x0}, &(0x7f00006ce000-0x4)=0xc) fstat(r1, &(0x7f0000ae3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000c64000-0x58)={{0x8, r7, r8, r9, r10, 0x1, 0xfffffffffffffbff, 0x0, 0x0, 0x0}, 0xfeab, 0x1e8c, 0x9, 0x0, 0x0}) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000e0f000-0xc8)=""/200) ioctl$sock_ifreq(r4, 0x897d, &(0x7f00006fe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x1000000000000, 0x0, @fr=&(0x7f0000684000-0x18)={0x10000, 0x44be, 0x1, 0xb80a, 0x0, 0x0, 0x7}}}) [ 81.333932] audit: type=1326 audit(1516425877.795:822): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000091f000-0xd)='comm\x00') sendfile(r2, r3, &(0x7f00008a3000)=0x0, 0x7e) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) accept$ipx(r3, &(0x7f0000c73000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000503000-0x4)=0x10) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r0, 0x0, &(0x7f0000a2f000)=0x0, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000e7d000)=""/5) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000a34000)=0x0) accept$ax25(r4, &(0x7f00001eb000)={0x0, {""/7}, 0x0}, &(0x7f00009dc000-0x4)=0x10) 2018/01/20 05:24:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x81, 0x8, &(0x7f0000afa000-0x100)=[{&(0x7f0000873000-0xff)="266dc55443f5c2b2db72be8b5880529f091d9858e9b6631a8d952c6d4d5644a0fef3c4b038a140e47765693c6436671d08e8d1de6e8238d5ede9129900775d59b1a0aa0dc45519a097926023b66146b31475dbbb2646bb44fe1c750cc888926b56e88747423e22857161e2d9a5a19f157a1049dad140270981f29357fbb2a594e797b0c4498c3366abd5d569e6c57fb4567ad0d59810b9424048f32f0dabb81c175e64860b94a05bc21aa044b3ccbe06d729b28841bd7e5f86f93ff2286775edf1690fc1dbe90b77cb243c87e22210f74b801d48d53cbbe6fe46b6402393212f23813d444088fed6c3a5a2d5bfee758a7c57419d9990e11e5e9d165e0334e2", 0xff, 0x3, 0x7}, {&(0x7f0000d1c000-0x6f)="33f2ae34bb10c8dd0aa5e01f16a10fd5e686783dbcf259a85a555f58801da2f412e86ffe89e32e68c7b4cee98e0d4964ce3b6e34a86e9c643a915b76f6bfe570d311d2cc991c3e82c655ceba4389da98a438b24cc26e158aa224b49effe207cf2a6c49eff1043f484b33767f71b55b", 0x6f, 0x80, 0x7}, {&(0x7f000069d000)="0dd73be898331b1adbfee91051ebf487528930f882e42d1e9d6caa3836559b71b2c8f462f009992a1b3d52a55cf02517df14a2e69d4ac62e01e1b8ecd0603257a1b3a0bc0901c020faa497471c09d1ebe05f89209b1bf183edff990265a468088ce41f9a042d1e21f941731ec28f30ff0617d87475c56e08417ad861b050d1b9cd074fc4c94c2bdb3b94b5c0ff4b402d838ab8a4bdd57b01a92c710dfaf3a9aa7b9d8062148cd4704eb5e72c5a950730d2d4dd362cb340ff944230203ddbf9258d2fce14ae933e421c56afe1bf13697dbd7dd3383f91ee60334479304078cfe2", 0xe0, 0x2, 0x6}, {&(0x7f0000366000-0x8)="ca6d2f5e13cb6a3db4a13de18930abdce8ad1a91e0a99e400628386257aad3e050593a586b31ed884341e070f49f80a2b20faae8983c456e5ea0536459b0a855ab6263f945334a4a77", 0x49, 0x3, 0x4}, {&(0x7f00000c9000)="25976e29ea39de63b72e0947488754b9c50aad2d0a431cf272b7b15f13e09a6bf08993a642da4a58d475b3450037f869b42ab6999c353963d3e3ccc41eb09d284eafc5c0d95f5bf042f92143f5402ed80d07c5470c81e43bd3224f94810425db1e503e64136f53b133cd3e9ccca3e352d115f94c8cabd2fc6bc71f485e5a8d6e51d99076608ebe5439fd5a707617c37140e9f0f83490f7a4a5d9b1b02c07f3505acb6bd9259847e188a4c8e16281fec13fc3b2204d1532666d62424683c9f421e20a0595571939ea3211e8cd4fdd46aea38c73f3b320ca9f35ca0e6a3dfd87a581c3a7c5c259", 0xe6, 0x8000, 0x10000}, {&(0x7f0000a0d000-0xa8)="37b3318e658e233c4fb799279db54234bc9a43564fd65f65c0c6446c552028f91844c506452fe0bb70d4a009963d5c2f107ac540e25895c4c78a8ef63edf792fe6c9863da7a7f1409294d068093ff8265e7ab2f86eaabbfb635750907dacaac08d47e4adc1fffe42eff908ab5c8e288ab527b382d9b51c1f165e0b50d7667814bbbabfb15d36d1d10273ca576c6a4e3a02fc71def7bcd420fc76925368d811df8f0e0605a9353f63", 0xa8, 0x8001, 0x4}, {&(0x7f0000ec0000)="6e5103f8dce6208bf18c03424843770dd3328d78994da7ab3a973f37207db07d3421774c35b695f4330fc041b7e1fd7185f1c0e322d57234341df347e1a27d8e7505b50820f603d2930de89293631a6e22354018b23b571a1667124559d0ccd8dd8d98225848912be2d62b24ffed16658ef9289c1728007852539d303732b823fc504495a817df0f3ebb625d7c27c7f4641aefe7a7e63425924ac3cb71f2f268916efe0f2bcc4637f0293431228aa2a220fbc6797ab68b0d77bc502bf54953b808f9a735b6a0ab1bfd6dd91395b94f880fa0f2b292b2b1d1e8316d05", 0xdc, 0x3d, 0x1}, {&(0x7f00004d2000-0xc9)="35fda85afc6eab3b522dc8330121892f49faea631871f512c389279d6fae5a21bee56e7ac5fabe8f680b4c3ad1bfbecaa00eec27c9dfe82cd904451fa41601b688957a0b1ece0eb1edadc374e92e316a30b7cea56fb16ee1b917b2cc17da0dcea473e895cde941708e2db93ee55a38d6c9f51561dcade5e86065c86ebe8778a958c923c5edbbe8922d7971827b5ef4bff973dd34c5091a6c1b4f37f39fad1d61076e34b95da5c0f70a5702db0b9ce60b83a8062ea4688f1078f5f68f6cd9c3d9295a952e421f2a969b", 0xc9, 0x8d, 0xb1}], 0x320000) r0 = syz_open_dev$usbmon(&(0x7f0000b1f000-0xd)='/dev/usbmon#\x00', 0x9, 0x40000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000023b000-0x1008)={0x0, 0x1000, "62dcfb73028d9023060f67ce8460f68c7e7028d7e0be293daa3f9944537f22a188e0ae456a9b079461621ac5bea304f734361365f73293bd2eeb87724b8e03e9047039f85dc5041fec394c754d452f715e7a1f0c6d23340e3a5e82ae0c73a855c7afcad679a1fa0f3234c8e40f66b58b1e3577db714eb9b7c9fd8ef0c26c27bda16443a9ebc32f635bc818005bd56e1984799ee6c37451daa8a7c2b44c11a6d3eb0933fa266d0ccfb84deee35699e4d9fd597f711fe67e5c90017f43991a02f7ef6df9c813fa0114d03eab5553220e77f8202be2331fe23202853e17c63174e25f3be008a00c6830cd66c000ea24b92b61f200c2825bc4b91a38b6708ae5007d99312c3a9db0344cbaaf570ffdcdafc1707571b4c38a9d3116b8a21980564927fa8423be061b4555680f333be8058e086abddd569f6709b2d0b38fe3f9c0c48d277e30fdc910a488cff175af0fbb3d5d0bc256a77223bfc3af544598b01f04ee3cfe880c3437021d3a1463c7cdb18aa90c4f4545e1987008c020e28c58f994e6f54eed4680e1ff2899821541bcd946348c45d82b3fb8ac70d3eaf5d23e402fa6ef4d6fb4489f2137c3090c8a230a981e7d44d257bf1428f462e6c76065d2f7d899f6cd5ca5e4f099c8ab50b73639c82059f7db2d8171a0c10cda96ad305ebef5837bc83111d88871427b7a35a7320a37bb88957637e22c92c6692b2e02edf5eeabe5fa81b3e5c3282235d159202e373d3f2f8c033f613ddd4ef9236adeb963716f2ce29c32da9e3bc84649aefc18f1b9970f31c794c8eb9cea9bb32004ea314fe6a39e96fa5ebbc8ee8ab2666cba09cbc418c829291c231e2a3f43276063529f3a063658340347c5d21723caf9a6ab835f65d569ca5d74ac5dd458b647ef52128aba95b0e0e82dd16adae6a02f5cf0c91d09b4e578139e2d1421f461d0c0c34aa5c53e36f044d899aa205f43176eb28d200f5adcd77dae5c9545b719fecb5f5fce471a4cf8b9235b292acad6c61b5e150e10d23faa5f9cb997579c13235ef66a849ca1c6f0b0d4fb8a25dbf1829e78426f22628ca562b330190430c6464d06f541ee82bce343b1e4e0b44c82c7e6c7f3472b5619683142532aa2786b74232627ab38f7a0fd41750e1bf94e768ced315b919b0e16bc150da0c1065e10e070fb50f47818d1d3fcf8b903aa9c9d44be169341e76521f1be17d500a5fb3d4b6d37a3fcf15365da5e68dece824e41f50f24c315acbbf9e2d2355d7e7431a42043cea6078223dc8510b3dcbc910f40bbd5f8bdd068113518ea9bfe85f9bddf61f4ea18484e067ef51d9c6e1f89d0041d0d1ece0dfb6cb15ab00787edf0b90f621b5dee8ca91b8e14d99ae970f80d85ca89756caf148cfbe469c2e47b0bb622cf5a025464fb565220aa87353bad9959ed699283b05dc7e07f9d21a8e580f71a31b245678fded6aa2bc79a773a258f53d1de6c843a134642d10c3714caa715b255bfbf60ea1587fcfe58cb0aff7b59afa43d437f1e866679119e0282e9b2a77fd54be2b4d75acc20ee44874f1c3b3c0543eaa8b7d98aee4fb4ff8fbe222ed89e8b3aacc2783c691907b5e73a0bd2fe1c6b83ab77d289f592c6183bb7d7f1ec2dfa598194eff748eed4810efda4c8232dbc12fd65b63949b8a470ac9d786fb1142bed24df606ffe0c93d4b389883860299a6abfaf301078309b193cc6ad62b1316770ac58d54353a1b5a176da9e11bab3b60e9fbc546212e6eb8886f8bdc9af55741d9cff2644c56de3113b2cbe62ace67fc0241f5d19e0cf66bfd79c56300e6919b0b43848ee94b8245736ccc845c30e89e3406577eabbad27da242fbcf13e8e1e313e3bcc545f3efcf567613e947ddbcdb3d5cd71bc54325b9b1262629b8e7d0d9ba7c81bbf4d572ae6998da7c4a3291e4d8d51d639e67283a275a0544c0282534ae0e9a65c46d29365e46f736fb1a085522df4edce56d24b490811dc843d724091aa56b0ca2af3d43c2657b12667791b2cb4122ffe0d0503e121cf0302d8039db862f1dece0b1db59d29af48140cf5d2428066c6c690f0caabaab32e8475ac96d10dbba08375528e04f70b49fca3a6408c33c204913d3674eafef44ecfb5daf784b5a73f783f97f69f654289cd0a6b2a6cdb6d683879dd577e0fc0267c420dda69d86c6d6498d6ed032ef72527342c76387fc134b4a0ee692cdf24bc8155262ae6d2cc0e9278cf87c2c39528ca760917949ded50594f43a8bed9e36cf5b74d36cf073ac8c70f75dce3d04e0ffbf47be6a01e5826e3a0cdf44b8e7f0d9edfd4dc63b51d30ace3123a1d19afc6e39fd461bfce1afcec9e18deca79af168821066044b3180975ca552b1653088c3633e2b08411c9dd16433b91d7bf0f0958a63cc4fde18b6cfc1efc498b313d0a40081bee456f3c7bcc1ebf1c455b4cde20b3972f7e04f8a330e097a5b2e5b5862ca0e12f4149e04596163c6acabbcefc352a9effc22123b94d7f11b782e7a3bc72fc72edf4ea6be08830e408a33cdeb23ae135584f4b3cdc66440cb20b0898f886a5dc779918087ce59433f029cadc59d7589c9c239055048756558fdf067e3577350c35caa3262f217864580eba815fd81feb26b394c43115c63355e3eb974619db360e5aef6553a9967535b47f277e1e640e2c9ad96746ba9cc4242a1856c5d0ad68b81cc92c07eb5a0bec5f4cd6a10471be059ffa9a6e5c2b9b0d462cb8449464efb9351124d45da726f03d78b6a41bb3417d574c2c882a6d6d222a6466d4ac82c48a524fb8c4536fa29ebf2c858a0dc25b65ce2e1598c29fb12501b5cfbb8fc138ea5d72f2c7fa022be0aec3c239c39fe072da98f9aa6f89ea7991216cf464af45cbb4d45121c75383f3d951eba695759a2b4fe6c839eba5e681325384f3be30b477d9b512026c570fb75cbe361c6e323cae8555b98cf2382237e73513d8fd7e9929d0e595e641beca408ed4554deb522c90ea71e29f6eb86f03be51444e69434a580220fcfcabf31eb264a311148826b5a0e6c75dc9eb80837863aba54fb34adb46ac5c0d1ce7a805f1044ed4d81af7d84f8ae8d7be80bbe1cdb0f475a0170e8952a38c4af3bea0d359e62a99adfbe29abfc16fdaebe3d3840ac18b88b199969ae29cb0731028f761b9b0aa7105b4815e283f6f7f65a865a9bfb86ef26929e1231b33e92b0137da7d7b9fb0cc58dd95217c9d757c67924f2d4234b650f96ca54f6483a3750fedab1ac138a12ac59aa17443ac40414d40c49c0e24175c2baeb064df9a8c629557aac22bdd7e31a5a65660337cd25942e304fdc19d114463bc4f627ef7659b4fa22ea3edf3b63148039c7e5b4af39fe36552754c273191c74a5e3f207b55516bd052c012409c037e309e9c99a33efd6341b7a529bbfc9c98b9649e4fb9ef43435d1f70ad423f057da74fe7fed7016094723c38e5f782834c0d262ca2f3b118f837e513f08831534dc003343de767be60baf2f5b6457e70b28932f0f5ae26c384825908388ae90aa615a7c335bb03f62daced1c8bd1076f42b31d3a7af26b776bbfb452090c8e0ff7dbe8e7c216ce58872dd2e8c4a857f460bccc4f568ec14ada0fb9406bbaea5b6bacae23a7b1b02ca07d5bcd45259f75d7475f2bc692650594bce2635c3ba9a169ee0a16320eb024243408cfc3e1ac3ac166df41bea66e9953450ee5ab85604a08039dc23d16f00f0ad98ca8340e5fab96f8486832309b156636e8464f9d13d8263de4898f06448f3d11b6d3f365c590c2afe416754fb6416aba506f01e8f2190acbf61223a4737c357c805657e2551802fb4078b7e36de7a2533d7cc7ba4dd06f9e39b71613d65086b1a6e9d241cc80bd900a5b375ee3636954d8a55a5a5792f8d83fd3d6bc0cefaf0406d16ce32f39bdf0f1ee6f91c81fded6b2de21daa6e08a398b6cc563c92af826a18203fe812f2705643b8a4f61c11727002ccfee4105ef42578c11c668ad2ead93c302f6429cf4024790c05724c05498de147ef097a42959a6886a3612caadfa66a21bca2d12cb4b11264a1c39b25bffb2846e74ad051757885bde3322d62ca372501a62d559b7ae530245e08c00fdb6f34ee0d5392546376c8b157271e8552bd3f76a66fa3f87d7a1c4241b68d9e6e7d4e2b071976b371910189247a8f8246eb7110d122d56d6592e7409893fc31e641f6d490e149e1b9f799cc3aa83504cf5c989a4f94b151acddd5a336c654221d872b8296f454bb15b2da3ff755b46a421f9026057f6ef4c5d778e8cc6004f4dce74b414ace8ace00dd8efc670f15d921a0f97d6a35ef2edb1652e60767bc261dd3a910a3552cff02a3aa222f10ec17c091cb7714d5ff38f22324c3b378aed2f87b6cb4dec00e9b29cc57c4bc44e526d41b46ae6855fd9584693217ad5ad7d8a614d6faeaada24edb333d43c1874c1df2ee8762cc6680ec1e4a7dfe9a07efce5e5e4dd0b05bd410665d1fab4f60c2c7d588439737f4b116ca663331e7a7706a5388e2f321307632d91edd4d3d43f8d0defb798c35dab58d2165acebe00e1fb3d335463976d5d3559731b6b8bfa994a9cab0c547ca9b9ab966407accc5ec0e987353b1827b8d17252ff576c6077fba253d7ab651eefff07fb9571a2f2b5b7c501f591fbea527001bb436f9b33ff4235cbcd24cc966ac4eba821868fd3335793b0cf97d6512373cd9127697c4136c7027407c60dd3d7b50f60fa8671000555771554af7711c9e057cccef50909472739f1355923af7d25bedaa38b350e13e42c291f20d5448d65ea12e3b358854400a6a42be3506e30da022a52eebd249dda8be8df5bb7656ecb58511870b8a5524dacaa78a8e6d44ea1b2434df69252d8b761c45c6d02290a24756a132ece69304425000cdba9fa6026d2af3fb737f00c879b8dc074260c7162c3af5a713902e1d60d9fb0836ec56cc614e3ad76614b17fa96018ff9ed29b5ceffe303f01c1f3d4715145a2da57e21f75849f4c47b88c951e18928ba5cd7b55a36210bae04ea9baedb34b8079e0e17a8465be9b8792473c3619aeb3b6edbab08e08b22be493a5684a48879593ccf9d398e9b6f829de8a779e8dae7c0f07c1823666a8d9e85e75b4cfa990f5610ce08b82db5445c82d00997750766e96dcf982a06cbb29251a5ff70764738b7f779a280539c781214cf01076183dfbdee86c000ca2d64f411af325f56950597cc05c4625a7a8465acf030407d336144f5d3d537534e09c94256a02b24a379c7548889e47cbcfd34a9a417aece874e7c8954d4851386e214f45064ce66ca7536a0ec748024a857395bd980ddbcf3838e8f7383aecc7ab5a72a58584478ef85c96d6d75c63ba546360e969743ed4ea38a60b8858524ea36c99750c8565fd141c07eba830d2c4d7bd96c04cc97ec0e891b9e0c6b4d02ba77544373bdbe5f0ca63fb71794569f4492ce8aa7fa400cdac49181f4a00f8c8df3dbe314e349ccc0864ddedf7b201efcdc30913a9e214def2b0a41633e09737024df8f82123f63432c3380d89383d22751426685fd932146df0f081bec70117b06f5544b97037c694aec91c53bcf60c5b3d5f41605aa74ab447ca995e51c2e29708e6ff3186931b38d84f372f89312f6d93ed7563acd5444c44f0be1ee74f7607056b9eea4bd53fa6b9feaba2ed6af6674a038912bf0b746252c9b0fb8cdd13d190fdfae272c88349b6962de1535f2197147fa030fb908d45c88f27891ea314ed414a03fdbbd44f9294c84c0de583564a26ebaa4d763e31f4567ccef1c46bd86bfb5db4ddbda36"}, &(0x7f0000966000)=0x1008) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000875000)=@sack_info={r1, 0x0, 0x7}, &(0x7f000070b000-0x4)=0xc) [ 81.428557] audit: type=1326 audit(1516425877.826:823): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000411000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00002b2000-0xa8)={0x1, 0x0, [{0x200000400000b3, 0x0, 0x0}]}) 2018/01/20 05:24:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006c7000-0xa)='/dev/ptmx\x00', 0x2080, 0x0) ioctl$int_in(r0, 0x80045438, &(0x7f0000000000)=0x0) 2018/01/20 05:24:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00007aa000)={0x71e8743617205bbe, 0x800000004, 0x6, 0x0, 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(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$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000cfe000)=0x0) r1 = syz_open_dev$adsp(&(0x7f0000334000-0xb)='/dev/adsp#\x00', 0x9, 0x80000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000068000)={{0x7, 0x1, 0x8, 0xffffffffffffff81, 0x0, 0xbb2}, 0xff, 0xec, 0xfffffffffffff0aa}) 2018/01/20 05:24:38 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4c, @te1=&(0x7f000000c000-0x10)={0x0, 0x0, 0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000011000)={0xfffffffffffffbff, 0xfa, 0x2, 0x9, 0x2, 0x5151decb, 0x101, 0x9, 0x0}, &(0x7f0000012000-0x4)=0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000011000)={r1, @in6={{0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1000, 0x6, 0x2274250f, 0xc5a0, 0x0, 0xe9, 0x2, 0x80, 0x173, 0x4c, 0x400, 0x6c4, 0x1ff, 0x0, 0x1]}, &(0x7f0000012000-0x4)=0x108) shmget$private(0x0, 0x4000, 0x408, &(0x7f0000008000/0x4000)=nil) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) ioctl$KDENABIO(r0, 0x4b36) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) [ 81.428573] audit: type=1326 audit(1516425877.904:824): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 81.428589] audit: type=1326 audit(1516425877.904:825): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 81.481551] audit: type=1326 audit(1516425877.927:826): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 81.481572] audit: type=1326 audit(1516425877.927:827): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 81.481590] audit: type=1326 audit(1516425877.927:828): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11074 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008ed000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000b4d000)={0xfffffffffffffff7, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) write(r0, &(0x7f0000e77000-0xfd)="5d5283a2a191fb00479d21d95b3f84e098d681f41e8392f22f2334029bc04301defab30e483f646e1cd4fbdd752e17d780ec8480c0bfd9022f18d158cc34c1ccc77700144bdf917c3715e949d065f1ee0fc8689c3d5c173b7f46b6ec3e4fd9f57745a3fc855a6e353f4122e9bf7d70ccc84a3ca6ae1967b1d3c2420b5fd1fa8d82f47388e1e89c553a728bafd56a5af8b48b27fee07b691a3bc8c720926c3b63c57b2ea551793f18821364c7184e05d83b21ad11e8b2e3aab846f2e3514d74eaea1e8bd6aecb1f6fbc637a49a4da08c68b053869bc45053dc042844ec4d1ab7fc15388946a748ecd3d2955ac54357945c5fc6f2052b0d59dc278f364bd", 0xfd) syz_emit_ethernet(0x36, &(0x7f0000bec000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x6}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "68df1c"}, ""}}}}}, &(0x7f00002f3000-0x10)={0x0, 0x1, [0x636]}) 2018/01/20 05:24:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f28000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e61c", 0x21) r1 = getpgid(0xffffffffffffffff) ptrace(0x8, r1) 2018/01/20 05:24:38 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000)=0x0, 0x8) 2018/01/20 05:24:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) alarm(0x0) r0 = syz_open_dev$admmidi(&(0x7f000013c000-0xe)='/dev/admmidi#\x00', 0x4, 0x80000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f000099f000-0x10)={0x3, &(0x7f0000a65000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/20 05:24:38 executing program 4: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = shmget(0x0, 0x4000, 0x10, &(0x7f000001f000/0x4000)=nil) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x0, 0x4, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000039000)=""/137) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000039000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000015000)='./file0\x00', &(0x7f0000039000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = geteuid() mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000038000)='./file0\x00', &(0x7f0000029000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$midi(&(0x7f000003b000-0xb)='/dev/midi#\x00', 0x200, 0x4000) setsockopt$inet_msfilter(r9, 0x0, 0x29, &(0x7f000002a000-0x28)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x6, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x1, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @multicast1=0xe0000001]}, 0x28) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000)=0x0) r11 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = syz_open_dev$sg(&(0x7f000003b000-0x9)='/dev/sg#\x00', 0x5, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r12, &(0x7f000002b000-0x70)=[{&(0x7f0000007000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000019000)=[{&(0x7f000003c000-0x39)="bddce0c27646cd815779c40e5b518414edaef2ad1c741cabf361d91019b8c599265e0f25eae1bd77785d1cec9845b59cf1afcc00ee3f734a7c", 0x39}], 0x1, &(0x7f0000007000)=[@cred={0x20, 0x1, 0x2, r11, r7, r8}, @cred={0x20, 0x1, 0x2, r11, r4, r3}, @cred={0x20, 0x1, 0x2, r10, r4, r3}, @rights={0x38, 0x1, 0x1, [r9, r9, r12, r9, r12, r12, r12, r12, r9, r9]}], 0x98, 0x1}, {&(0x7f0000012000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000003b000)=[{&(0x7f0000011000)="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", 0x1000}, {&(0x7f0000004000-0x18)="0af816ac547e577fbfd0af83b565328bd539885606b6de92", 0x18}, {&(0x7f000003b000)="", 0x0}, {&(0x7f000003c000-0x39)="b26f2126cbd7ccc69a19c40d4aac130959f672866c10bc3cf16e8ee86706a5e7cab42b2137c70881cfc28c795234fba3d2d1541c26eba243cf883d3afde4797ac9e4d72c67a24f0a01c0c87ad5a5ba94022935dc488d82291d7d992d26d2826b1a2b52fff7a4aad29ffecca56b90a24be49534d68536424f3b180f14f2193ef475aee26e8802a9a8839f1b9f815f44ed", 0x90}, {&(0x7f000003b000)="f50108be7da3762171f2137aed38591da06200df3b8010fb37b2348fd8b4323cbad0fe7fb13344245c0ca23531fcd83d89a9fd63078c057f6c03fe6786f0b3c4fec23fb70ae8aa78f47722", 0x4b}, {&(0x7f0000021000)="9a650a85b49d1a70549728b2d04fb4d4b87c9d3b81f54ba05746611a872037065b12bd0bd3bcd3415ee0a464948b4f0b4776ebec113f06829e95cd29aa2b10d002f60c41cda528b2ebbb93213e4a3ffaea2415d359eaa28071e9a0b282969b96758b56bddec3093abf111e3982", 0x6d}, {&(0x7f000003b000)="ab568f668e5df152047d73485fc2f07d48038f25a7a04568c8056b2798c735851fa6d8cb17457287d5293f65af787c57af1757d79256fb5d8ad110a5ec46ba64223897a64711e485ced24cc188125e90833f3fbbdfd1c47d1e40087f6d66b9bc35b8dc19a8879c2f2ea03c32f3a4bab610cd2cfc04df7251c3eeb49c4ad9378a08b1dd057c351e1451740b1a45c9bdb03aee52622e5f668c77e212977c2e7cf3c55fba71cc05348a7b8512f89ff4c925f82620468957cc57f466a7cfb913a4f7e49416eefdef85a6067fcb32090b6ea611623d40940c3a4f82ac6f51ce087ea796c026e5b020", 0xe6}, {&(0x7f0000025000)="78be090fa96dd97b05e5bfdc08c7ef5691", 0x11}], 0x8, &(0x7f000003b000)=[@rights={0x28, 0x1, 0x1, [r9, r12, r9, r9, r9]}, @rights={0x30, 0x1, 0x1, [r12, r12, r9, r9, r12, r12, r12, r9]}, @rights={0x18, 0x1, 0x1, [r12]}, @cred={0x20, 0x1, 0x2, r10, r2, r3}, @cred={0x20, 0x1, 0x2, r11, r4, r5}, @cred={0x20, 0x1, 0x2, r11, r2, r5}, @cred={0x20, 0x1, 0x2, r11, r4, r8}, @rights={0x20, 0x1, 0x1, [r12, r9, r9, r9]}, @cred={0x20, 0x1, 0x2, r10, r6, r5}, @rights={0x28, 0x1, 0x1, [r9, r12, r12, r9, r12]}], 0x158, 0x8000}], 0x2, 0x8000) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r12, &(0x7f000003b000-0x8)='./file0\x00', &(0x7f000003b000-0xe)={0xfffffffffffffd7e, 0xfffffffffffffc00, "0cc92312e5f0"}, &(0x7f000003a000)=0x0, 0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000038000)={{0x3, r2, r5, r6, r8, 0x20, 0x5, 0x0, 0x0, 0x0}, 0x1f, 0xffffffffffffffff, 0x0, 0x3, r10, r11, 0x3, 0x0, 0x0, 0x0}) mount(&(0x7f0000032000)='./file0\x00', &(0x7f0000038000-0x8)='./file0\x00', &(0x7f0000020000)="5e727363746672eb", 0x0, &(0x7f0000032000)="") 2018/01/20 05:24:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f0000000000)=""/133, 0x85) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) fstatfs(r1, &(0x7f0000636000)=""/117) syz_emit_ethernet(0x3b, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "c931b99d4bd03a2f1015ef893959a4369a"}}}}}, 0x0) read(r0, &(0x7f0000f48000)=""/215, 0xd7) 2018/01/20 05:24:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 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, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000ebc000)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f00007de000-0x8)='./file0\x00', 0x2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000003000-0x4)=""/4, &(0x7f0000001000)=0x4) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0xc0189436, &(0x7f0000001000-0x1)=0x0) 2018/01/20 05:24:38 executing program 3: clone(0x0, &(0x7f0000feb000)="", &(0x7f000089e000-0x4)=0x0, &(0x7f00000be000)=0x0, &(0x7f000013e000)="") r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000a91000-0x6)={0x6, 0x401, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xffff}, &(0x7f00001dd000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x7, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000000000)="71f13b30eeb3e711d7fabbc91a949713b25988b4d1e17286c0c434cde4b6338a54a3134a784e454ce0b5b3cbcbe859b0406b14c38ae643231e38477f6a0b649b0f47da4058214f274f340f911a87261c653585101c8a49f4c2882e97daeb3c7505fad678fade494cf0aa8d27778f2c96a73099b124adacebae21e0bf03de6a482c9e38e0b660c59c6666996822902d5497ff9fb67f6e7fb035c5bd57aded49266a093a3e87cbd7b38bb7173d017d7884835e53f6c04c0593557861994d17319ba2c4e785e8e595783e8b51e941120164498ec4654f9ffc18635ab60ecb3eb8cd15", 0xe1}, {&(0x7f0000000000)="aecb7f2d6024021606e06f16b082c674797938d90dad9f4c47fe2fa2a24fc53b1d16b33057aef6fb9ed5599604f5c9f8edfedfc04c00649b960fb8196947dd8477695660bd37042da3196858bbd300421397fcba6313f40aab73ad7e06e7310c0d9e313f42b34566cc97e4239c", 0x6d}, {&(0x7f0000001000)="60830a3d9a4aaf2640af17c9e564a1aec2c5b59b488dbdfd1c9dd84b994d38ead1ca15e1af4bec91748908b4d81a4348ea8fd69850cdbf800f894d7bf4f76b114a0ae52969c124687ba433a92b6cb27e8e20471541dbd6fecb45fe065cfb", 0x5e}, {&(0x7f0000002000-0xcb)="f00241af5ccc19ef1a320c179bc3226f6aa925a596779585bcc6b24500237137d5a976591e01b4411afab9c6a5c8513841c8245cc646813b4b4edef344da939771a444b7127a9935b28c954aff43782db70800d30db25dc289841c2ea8b27ed2af1e313e6b87ec667a5689e6ebcae1decc7a1209a1fdafd66224379845a886100d665a5d1b80d11968c2722ea923452423816a33ca1c96bb77514e51bacc4dd5f0919559473e881f548a71401968581b4d24d1315d6180c964e9aa58eb6272f79399527b1712a02fe75099", 0xcb}, {&(0x7f0000000000)="96e1c908fc2dfd884c939b1b3d6280320e40a4b569cec8e9c9a69d431fba46599c00b18fde8a9d00b4503475617507bcb722007e50dbf8a2bef8e5a548e967b9f268916d4603fcb2a03fe0b90249e5022e6e8790eec316cd66732778e266890ba0f73aa4adb50154f799683977da8d0e90eeb66e83304fbc79d31ab5a7d091abd47321bd3c", 0x85}, {&(0x7f0000001000)="d99bde54bbd9c7051f316eaf774448716ab2a6e73dd0bbf03032a2b416b0cbc9f686fe4e2598ec97b8cad6b69c7e666a92e563c4d6e635107d603d8b96819b2f37eba7e2fc52d1c2cdb132fabe380a3d8d6b676dfda584e78d342ea0d58c151e835f3ef928a51cb1c06840167ae911416d21", 0x72}], 0x6, &(0x7f0000001000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4048000}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000002000-0xb4)="7dffba8c056778592301edd8bb9a7f3c4610fd4c64495a6b938a2d716f350ab95e0d295a35fe23051ab806fbd524d1c98c6c4f764ec3d6ce1371d39b82ad16237d895585f41f388a745e00c32683edaab6a90435340bfab76ad5181f137932494f3457f530aa85909b4e5087666111f47e1058f2e7cd455ed7c0f65b478a7ac790dbd7c0490e317a362f2010b35bd296db648fbd47bd276c361ee53facc3b526f8bb1b074fe39e046f2a20d8f41f2eba6266f0ec", 0xb4}], 0x1, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0xa0, 0x4000051}], 0x2, 0x94) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x63)="8b9b7dde71190d1e7802c22c5694be3ed982e8a3cc3023dacc0a85642879e3ab31910d9a25ea0cb02022a5efd2d10beedf779c495c798f6ef61580ad0810bab093b02b9754969044764ee5b0bef11b98cfcd6169ea839444668ee38a59656aee9d9c3e", 0x63}, {&(0x7f000053f000-0xb7)="4982d782e36cb299d924f986142ff16093d1dce20636e0b2ca1c2e899c479eb652d3d12e3114e3a9dd3be643e861ed9af7257dd2fa5e03e980d5077e8850ab599352471d44319d04122bd9c2c615e83ea427e8c8dd044568ce97945f6351a51196ddf1ac583dfdbf81983f4bd8a06fd7399f3c8cff4fbef3382b392ffa8382c6dc3295e27b8618db4c89c8b48a4f25bd3858d088eb9a31246ff10fcaad61a46f1bde66e25988f20102c80fd0f5e9cac24b7f1cdaa5ac58", 0xb7}, {&(0x7f00008bc000)="d30fbf10a6280e382f72bdb2be10befc436a556de3868139f7d1b76dd94bd2c95e84352ff1bf6f317f41ccf0b6f60571a70a45acbcc078243a0e00003a16cee852459a810277a4660fbe28b396f6cfa0f8023648ede6de0318c0b6cac551afd9ae60283fc31afd3e9ad36e0000000000000a36fbc132491455e419af", 0x7c}], 0x3, 0x1) waitid(0x0, 0x0, &(0x7f0000bcd000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x80000008, &(0x7f00002f4000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000002000-0x38)={0x3, 0xcd54, [{0x9, 0x0, 0x10001}, {0x4, 0x0, 0x5}, {0x12ed, 0x0, 0x9}]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000002000-0x95)=""/149) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x14003) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000003000-0x8)='./file0\x00', r8, r9, 0x1d00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000-0x1)=0x0) [ 81.493483] TCP: request_sock_TCP: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/20 05:24:38 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000000e000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000004000-0x8)=0x10) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000000b000)={0x9, 0x2, 0x8, 0xd4b}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f000000e000-0x110)={{0x5, 0x7, 0x0, 0x3, "ae511a481acabafab35ea84d5d199180ac5299eacad6f2621b7c6e712ca790437715af84f08375266f0578fe", 0x5}, 0x0, 0x0, 0x9, r1, 0x8, 0x7, "b7c3bce4707d6aef8df0567157604d6279042b32f807d3be52c02de34f4c05e3f9f3faf2c19677515a80d8c0a5b9cb5a3168a4330ff8be1c892ed650507c6c42", &(0x7f000000e000-0x10)='user@.mime_type\x00', 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x100000000, 0x8, 0x4, 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]}) lseek(r0, 0x0, 0x0) read(r0, &(0x7f0000007000)=""/176, 0xb0) memfd_create(&(0x7f0000004000)='posix_acl_accesscgroupem1wlan0/&:@/\\\x00', 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000000e000)={0x0, 0xffffffff, 0x0, 0x92c9, 0x7fff, 0x3ff, 0x7, 0xcd, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x4, 0xffffffffffffffff, 0x7}}, &(0x7f000000e000-0x4)=0xb8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000000f000-0x8)={r2, 0x0}, &(0x7f0000006000-0x4)=0xfffffffffffffec0) 2018/01/20 05:24:38 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x1f8)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x22d, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x5, 0x1, 0x2, 0x0, 0x0, r1}], 0xa0, 0x0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x8, 0x0}) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)="") openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 81.729533] audit: type=1326 audit(1516425878.222:829): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11131 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000994000-0xb)='/dev/audio\x00', 0x121040, 0x0) accept$nfc_llcp(r1, &(0x7f0000925000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000054f000-0x4)=0x60) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) r2 = syz_open_dev$vcsn(&(0x7f000044c000-0xa)='/dev/vcs#\x00', 0x3, 0x4000) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000745000-0x4)=0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00007db000-0x38)={&(0x7f00007b3000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000e94000-0x30)=[], 0x0, &(0x7f000057c000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:38 executing program 0: linkat(0xffffffffffffffff, &(0x7f00002e9000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x404) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) statx(r0, &(0x7f0000839000)='./file1\x00', 0x4000, 0x622, &(0x7f00003fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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 05:24:38 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/dsp\x00', 0x2, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000001000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x81, 0x3, 0x40, 0x0, 0x8, 0x3000, 0x6000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x5c, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000007000-0x30)='/dev/urandom\x00', 0x0) r3 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000005000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/01/20 05:24:38 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 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) r1 = dup3(r0, r0, 0x80000) mq_notify(r0, &(0x7f0000001000-0x60)={0x0, 0x2a, 0x3, @thr={&(0x7f0000001000-0xdb)="c20aa6d49b2c83cd7e04c571ce07358448e4c24377ad63d86f8d66d7ff3897e84aeb08d5c437942b1069a50b8e2a046f7f6e2bd88851e80c8c2cafe603efcdee59bb7d7298922e06faad38311c9472d3d35c97bf6c64655677ee356515bb667fdea74c384c749387bb4fa0c6bf3a192fe49d24a2361d7a4c47deac27cd0db5b224d2576d464ad02d2503c4243d9e31122c2420ac12fa6ba38fc641410bdd7494ce0e75bea1c7ed2343ed9f295494cfa6b1e3d7433a95d9655431b6d847bf677f9ee532d98b951d70ccfebc3c131bb0a5a90298165f64a28f44e8e2", &(0x7f0000001000-0x2e)="b6aaa9e23e1689ccf781df19461ad40a382fb32aa146a56336910b6a4127844e45b27167bbbf27562f7f0f6b2bc4"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000057c000)=0xffffffffffffff6a, 0x8, 0x0, &(0x7f000004a000-0x10)={0x89, 0xffffc}, &(0x7f0000fd6000)=0x0, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00002c9000-0x8)={0x0, 0x0}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000678000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd8000)='/dev/sequencer2\x00', 0x200000, 0x0) sched_getattr(r2, &(0x7f0000fd7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000032b000-0x10)={0x3, &(0x7f0000fd7000-0x18)=[]}, 0xffffffffffffff81) 2018/01/20 05:24:38 executing program 6: mmap(&(0x7f0000325000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ad3000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000dc2000-0x28)={0x10000089, 0x0, [{0x3a, 0x0, 0x6}, {0x0, 0x0, 0x10000000000}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000327000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/20 05:24:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000d, 0x80a, 0x0) recvmsg$netrom(r0, &(0x7f0000b2b000)={&(0x7f0000d25000-0x10)=@ax25={0x3, {"837bf46e6dc7a8"}, 0x0}, 0x10, &(0x7f0000bc4000)=[], 0x0, &(0x7f00002bd000-0x2340)=[], 0x0, 0x0}, 0x0) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) r4 = syz_open_dev$dmmidi(&(0x7f00002c7000-0xd)='/dev/dmmidi#\x00', 0x4685, 0x400) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000589000-0x4)=0x0) recvmsg$netrom(r0, &(0x7f00002dd000-0x38)={&(0x7f0000cf1000)=@ax25={0x3, {"2f3971fbb37657"}, 0x0}, 0x10, &(0x7f000059a000)=[], 0x0, &(0x7f00005cf000)=[], 0x0, 0x0}, 0x0) recvfrom(r3, &(0x7f0000ef3000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x13) [ 81.789694] audit: type=1326 audit(1516425878.256:830): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11131 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=37 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:38 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/ppp\x00', 0x40480, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000002000-0x58)={{0x0, 0x6}, 0x1, 0x7fff, 0x4, {0x2a, 0xfffffffffffffffa}, 0x7, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000003000)={0x0, 0x0}, 0x800) modify_ldt$write2(0x11, &(0x7f0000002000)={0x8dc2, 0xffffffff, 0x4000, 0x7f, 0x1000, 0x5e00000000000000, 0xffffffff, 0xfff, 0x0, 0xc0000000000}, 0x10) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000001000)=@known='system.posix_acl_default\x00', &(0x7f0000002000)="766d6e657430fc5c47504c73656c6676626f786e6574302528766d6e65743100", 0x20, 0x3) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/01/20 05:24:38 executing program 5: r0 = inotify_init1(0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ef7000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x4, 0xb7}, {0x4, 0x176}, 0x1af, 0x3, 0xfffffffffffffff9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x80)=[@in6={0xa, 0x3, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1c47, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}], 0x80) fcntl$setownex(r0, 0xf, &(0x7f0000495000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000-0x28)={@generic="a5391cfada8e74e75ab2d62538b86e2b", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x3, 0x4, 0x3, 0x1, 0xa, 0x80, 0x80, 0x0, r3, r4}, {0x4, 0x3, 0x80, 0xc9, 0x2, 0x102, 0xfffffffffffffc00, 0x1}, {0x1000, 0x6, 0x5, 0x20}, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1}, {{@in=@rand_addr=0x7, 0x1, 0x3f}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x7, 0x5dd48f8c0492d679, 0x7, 0x8, 0x7, 0x20}}, 0xe8) 2018/01/20 05:24:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000282000-0x1000)=""/4096, &(0x7f00008a8000-0x4)=0x1000) 2018/01/20 05:24:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ae2000)='/dev/vcs\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b4e000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f0000e52000)=0xe8) getresuid(&(0x7f00002a5000-0x4)=0x0, &(0x7f0000fa3000)=0x0, &(0x7f00005a9000-0x4)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001eb000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x0, 0x3, 0xa, 0x80, 0x0, 0x3f, r1, r2}, {0xb4, 0x1f, 0x1, 0x101, 0x4, 0x5, 0xfff, 0x8}, {0x6, 0x9, 0x6, 0x10001}, 0x1, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x1, 0x0, 0x3, 0x1ff, 0x1, 0x6, 0x5}}, 0xe8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00009df000+0xe6d)=0x0) sendmsg$nl_generic(r4, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = creat(&(0x7f0000243000)='./file0\x00', 0x80) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000065000-0xe8)={{{@in=@rand_addr=0x0, @in=@dev={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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027d000-0x4)=0xe8) fstat(r0, &(0x7f0000ad9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000a61000-0x2)={&(0x7f0000c92000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ec2000)=[{&(0x7f0000fef000-0xec)="6972ebd025c39825cd7d8507fb996f5363c23735245df011e698e104a054ff798f2dbe9810b750ecc8f86d1a9a9764f51a0dd6c6a330bd1f98a3f6e8075f552ae49fb629fa0110806ff34174859f8c9b8305ba762419d845b43575afd93e4085cbd7a55a8e913ec4ad45a405c6ce4e532e2d7e53271bd05c0d50d03eba5a7a42691da8220260240e0198bae887f333d0b44c008bdeb211f0547ce5595d6c7bbccfe6713817f76cf4464c918c26db1b734e00edcd94aa76aaef5e917e72f0901fa66360f543e5e7032e7c03e96d51a6deb880fff707c209e3c20130b1e2293b56bd177b25ce651b7e3d1ebfbc", 0xec}], 0x1, &(0x7f0000858000)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x60, 0x4}, 0x4000000) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r6, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/20 05:24:38 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000009000-0x10)={0x0, 0x0}, &(0x7f0000008000)={0x0}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000000a000-0xa)='/dev/cuse\x00', 0x40000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000006000-0x160)={{{{0x2, 0x3, @rand_addr=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, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x4, 0x9, "676c06f2ef765a9523341d882ee0485a8996009ffc9099a484024d06ca12d713370e8f514ca2279bb71d8573ce104ca886c2d005be0baa5e4cc32659608b6c09b965e2282ff19f2a6f94587bd5cb55ae"}, 0x160) mq_timedsend(r0, &(0x7f0000008000-0x5d)="f8b11bc73bb343a5166e05c17add0bfeda3486881e2390e75f405559e9fdf524838e0c725424f3d7ec188b005bd7824015e5a512c1e41011986b3ef5140b4ee5486f7405b4854d9a070105f6e44cf8dc0b9882fbdebb1d7dc1ee9f10be", 0x5d, 0xffffffff80000001, 0x0) 2018/01/20 05:24:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000319000)='/dev/audio\x00', 0x101001, 0x0) socket$netlink(0x10, 0x3, 0x13) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003f1000)={0x7fff}, 0x4) r1 = socket$netlink(0x10, 0x3, 0x20000000f) bind$netlink(r1, &(0x7f00001ac000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x800000000020003}, 0xc) socket$netlink(0x10, 0x3, 0x1f) 2018/01/20 05:24:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) poll(&(0x7f0000006000)=[{r0, 0x0, 0x0}], 0x1, 0x7a5) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x3eb) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x0, 0x0}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f66000)='/dev/cuse\x00', 0x14c00, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000afe000)=""/15) 2018/01/20 05:24:38 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="afc7e17cdf81a6ffd14d17d81391adfdb0884b85a27e441f382b9b855199789484e7d2393c5b33e7e7bc29468a8f33775cd800215be7856ec9a0f9a8526e17d0894730ddbfdd8085fc852c6209ca5fefa048d5bbc7634a1c8d5243779600bae2e244711e2e02a8cc4a9e2c3473ae182daa19487647479ed9dd86569fb339ecdf89ef4b6a2fa2a185a80176d25bec9f2f5f1276b74e75236b768e65e432869c226802a52a5721745b6a946e628ee3e7f90bb688780f5ee4041fbdcc8876622bd2f06a197af7326f", 0xc7, 0x4000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000c9d000)=0x0) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 05:24:38 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) writev(r0, &(0x7f000045d000)=[{&(0x7f000017a000)="ebd9178a2ac5156f321bd948dae75648ff7fd1d904550c34156e5ec8e75ac68f9c45e19bc0fdeb1836ea2141cc1b8072af1d65a750e067dcdf19dcb35afcc9b05bf6760ef032d501274c3bf640cccd88bba17276aec0a4c0bdb165b69d486d688a359f10dfda9b8169861d257356ab6ef4afe803ada1c612a33794768f3b6962f2424b8af8f6167e29c4e8d10d8a0d45604bec11fe56eb04", 0x98}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d85000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) dup2(r1, r3) 2018/01/20 05:24:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c09000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffc}, 0x4bb) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000151000)=""/198, 0xc6, 0x12003, &(0x7f00000b8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000852000)='/dev/mixer\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000759000)={0x3, 0x1, 0x8, 0x3, 0xffffffff}) 2018/01/20 05:24:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000069000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000069000)={0x0, 0x0, 0x0}, &(0x7f0000067000-0x4)=0xc) sched_setaffinity(r1, 0x8, &(0x7f000006a000-0x8)=0x86b2) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r2 = open(&(0x7f0000741000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e7e000-0x41)={0x0, 0x39, "c0d9b65bb2b64908614085123910418f3bf813186040eba728fee8a41d17ba1cfd94ebb3a1eca7e8199eef3e062b6141ca8d4d7d194394b9dd"}, &(0x7f0000738000)=0x41) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00003eb000)=@assoc_value={r4, 0x2b}, 0x8) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = creat(&(0x7f000082e000)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ab4000-0x10)='./control/file0\x00') getdents64(r2, &(0x7f0000cdc000)=""/0, 0x0) clock_adjtime(0x7, &(0x7f000064f000-0xd0)={0x6e88, 0x0, 0x6, 0x101, 0x6, 0x200, 0x0, 0x80000000, 0x10000, 0x585, 0x7fff, 0x600, 0x0, 0x4, 0x5, 0xffffffffffff27e7, 0x8, 0x0, 0x7, 0x1ff, 0x4, 0x2, 0x7, 0x3f, 0xad, 0x4}) fremovexattr(r2, &(0x7f0000939000)=@known='security.capability\x00') acct(&(0x7f00001b0000)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000234000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005ae000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d4000)=0xe8) r2 = request_key(&(0x7f0000e5b000)='cifs.idmap\x00', &(0x7f0000296000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000eb0000)=':&(em0\x00', 0xfffffffffffffff8) keyctl$get_persistent(0x16, r1, r2) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f0000e83000)="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", 0xff9}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f0000b8b000-0x38)={0x0, 0x0, &(0x7f0000fd2000-0x20)=[], 0x0, &(0x7f0000fd2000-0xec)=""/236, 0xec, 0x0}, 0x0) 2018/01/20 05:24:39 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getpeername(r0, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000876000-0x9)='/dev/rtc\x00', 0x408000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x4) 2018/01/20 05:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000057f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e23000-0x4)=0xc) sched_setattr(r1, &(0x7f000092f000)={0x30, 0x3, 0x1, 0x2, 0x7, 0x6, 0x3f, 0x3}, 0x0) connect$inet6(r0, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1b) 2018/01/20 05:24:39 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4000000000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/01/20 05:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000aeb000)=[{&(0x7f0000ad9000-0x1000)="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", 0x7af}], 0x1, &(0x7f0000007000)=[], 0x0, 0xfffffffffffffffe}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r1, &(0x7f00006ef000-0x38)={&(0x7f0000741000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ba7000)=[], 0x0, &(0x7f0000b90000-0x1000)=""/4096, 0x1000, 0x6}, 0x2) 2018/01/20 05:24:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000eac000)=0x10001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x36c, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x892, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f000040e000)='/dev/dmmidi#\x00', 0x7, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000e46000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000666000)={0x4, 0x0, &(0x7f00007f7000)=@raw=[], &(0x7f0000258000)='s\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x7f, 0x74, &(0x7f000024d000)=""/116, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x34) getresgid(&(0x7f0000e3b000-0x4)=0x0, &(0x7f0000339000)=0x0, &(0x7f00005e9000)=0x0) modify_ldt$write(0x1, &(0x7f000003b000-0x10)={0x654, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000287000)={0xc121, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f000049c000)={0xff4a, r4, 0x0, 0x1}) modify_ldt$write2(0x11, &(0x7f000003b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/20 05:24:39 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_fuseblk_mount(&(0x7f000007f000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x1000, 0x0, 0xffffffffffffffff, 0x5, 0x3, 0x1020) r3 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = socket$pppoe(0x18, 0x1, 0x0) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000ce8000-0x8)='./file0\x00', 0x80000, 0x80) r8 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x402000) r10 = socket$nl_crypto(0x10, 0x3, 0x15) r11 = socket$inet6_sctp(0xa, 0x0, 0x84) r12 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r13 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000089f000-0xe)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f00005ab000-0x38)=[{&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000001000-0xd6)="1c448b5b5e57c48d8d34f5728d032e3b5497c15cc652dab83a006508d3b3139ca8e3a8c0ad6f4e735df0b4f41f8b5027c1411f4afe7f854b6b1cb89a06a3adcac08957d43a85a703c3992ef06f849f3a2a4253376f03e9f1306ecb57115fcef0462bed95a1c563c4e748a15951b253eb64d33c2e5009f4e69b7ffacefbabc6527ae843dbc94647720f4f61f9ab9ebf3fc81b807654aeea1df7ca661a5a09f091c37cbf8f643d76d2d5de99f4129f7ba2ecf58174e8b53152ddff31b114f230cc1381c77396f860ad5f9a21fc9892280497fb5c895b53", 0xd6}, {&(0x7f00009ca000)="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", 0xfd}], 0x2, &(0x7f0000001000-0x80)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r6]}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13]}], 0x80, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = memfd_create(&(0x7f0000087000-0x4)='\x00', 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r14, 0x6, 0xd, &(0x7f0000d8e000)='vegas\x00', 0x6) ftruncate(r14, 0x0) ioctl$KVM_SIGNAL_MSI(r14, 0x4020aea5, &(0x7f00000d8000-0x20)={0x6000, 0x101000, 0x200, 0x8, 0xe7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:39 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/access\x00', 0x2, 0x0) setns(r0, 0x48000000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(r0, &(0x7f0000005000)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x0, 0x2001000, 0x0}, 0x16) sendfile(r0, r0, &(0x7f0000005000-0x8)=0x0, 0x3) 2018/01/20 05:24:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000002000-0xc)='/dev/amidi#\x00', 0x1f2, 0x189002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x3, 0xfffffffffffffffd, 0x6, 0x100, 0x1, r0, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mbind(&(0x7f0000f55000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000-0x8)=0x0, 0x4, 0x0) 2018/01/20 05:24:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a39000-0x8)='./file0\x00', 0x0, 0x40) getpeername$inet6(r0, &(0x7f00004e7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00008c7000)=0x1c) r1 = memfd_create(&(0x7f00007b0000)='\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) write(r1, &(0x7f0000002000)='\t', 0x1) sendfile(r1, r1, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) execveat(r1, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/01/20 05:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000f1e000)=[{{&(0x7f0000bd4000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000efc000)=[{&(0x7f0000a0c000)="", 0x0}], 0x1, &(0x7f0000a8c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f00004d2000)=[{{&(0x7f0000f8c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000cc8000)=[{&(0x7f0000de8000)=""/198, 0xc6}, {&(0x7f0000585000-0xcc)=""/204, 0xcc}, {&(0x7f0000054000-0x4f)=""/79, 0x4f}], 0x3, &(0x7f0000cd9000-0xbe)=""/190, 0xbe, 0x0}, 0xf1}, {{&(0x7f0000c9f000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b7e000)=[{&(0x7f00000bb000)=""/196, 0xc4}], 0x1, &(0x7f0000ca7000)=""/4096, 0x1000, 0x80000001}, 0x0}, {{&(0x7f0000bea000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000557000)=[{&(0x7f00003d5000-0x6c)=""/108, 0x6c}, {&(0x7f0000b4d000-0x6e)=""/110, 0x6e}, {&(0x7f000068a000)=""/105, 0x69}, {&(0x7f0000719000)=""/105, 0x69}, {&(0x7f0000789000)=""/4096, 0x1000}, {&(0x7f0000373000-0xc7)=""/199, 0xc7}], 0x6, 0x0, 0x0, 0xa7a}, 0x6}], 0x3, 0x40000000, &(0x7f00009d6000-0x10)={0x0, 0x1c9c380}) r0 = socket$inet(0x2, 0x5, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f21000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bb8000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xf63}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000051d000)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d1d000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000149000)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000eef000-0x4)=@assoc_id=r1, 0x4) getsockopt(r0, 0x4, 0xc5, &(0x7f0000784000)=""/103, &(0x7f0000626000)=0x67) getresuid(&(0x7f000054e000)=0x0, &(0x7f0000f20000)=0x0, &(0x7f0000d0f000)=0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000e85000-0x4)=0xfff, 0x4) fstat(r0, &(0x7f000079e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) set_tid_address(&(0x7f0000fcb000-0x4)=0x0) 2018/01/20 05:24:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008fd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000cbd000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @common='ip6_vti0\x00'}}, 0x1e) writev(r1, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) 2018/01/20 05:24:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x5, 0x0, &(0x7f0000f8a000)={0x2c4, &(0x7f0000000000)=[]}) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000c96000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000f6e000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000226000)={{{@in6=@loopback={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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e6000-0x4)=0xe8) r3 = dup2(r0, r0) syz_kvm_setup_cpu$x86(r3, r0, &(0x7f0000360000/0x18000)=nil, &(0x7f0000cf9000-0x18)=[@text64={0x40, &(0x7f0000e9e000-0x38)="66440fae3c49b9800000c00f3235000400000f3066ba4000b000ee0f21e30f001b2e0f69adb7a7000065490f01cf0f01cbd9fe66ba2000ec", 0x38}], 0x1, 0x0, &(0x7f0000ac1000)=[], 0x0) getgroups(0x9, &(0x7f0000cf3000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r5 = fcntl$getown(0xffffffffffffff9c, 0x9) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000287000+0xf)='/selinux/enforce\x00', 0x90082, 0x0) getresuid(&(0x7f0000e5e000-0x4)=0x0, &(0x7f0000fc1000)=0x0, &(0x7f0000cb2000)=0x0) stat(&(0x7f00006a1000)='./file0\x00', &(0x7f0000234000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b49000-0x4)=0x0) getresuid(&(0x7f0000893000)=0x0, &(0x7f0000944000-0x4)=0x0, &(0x7f00000be000)=0x0) lstat(&(0x7f0000a33000)='./file0\x00', &(0x7f0000d5d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000386000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002b3000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f0000c7a000)=0xe8) stat(&(0x7f0000c16000)='./file0\x00', &(0x7f0000b98000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000f7b000-0x38)=[{&(0x7f00007cc000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000e54000)=[{&(0x7f00004f6000-0xb6)="ab9484795d990895e05c25f90004e3b3c3d8ed64c550c0b1d56d781dadb3dec1a2b1fb8feb05d427ee8d294b65e0e568691e056ac00c34ac2f0984102055b2f72c8e7fec65f2c1702f5bf1e67578cb6c1e2c8dc32ad1e895ac2cfc8438d68dd010f8ae42debf8dfeefd6317c813174be45eab677ea0126d6f50f404ee0a226932447160a5378ac8c04164f094ecd3327f83b3ca746e146511378092247952fc2462ffc0710af530e460c3d714724fec5f9d5114978a4", 0xb6}, {&(0x7f000087b000)="0e8ab207081a782754bbefe173b5d07cb6a6beea897f8fa41901", 0x1a}], 0x2, &(0x7f0000e77000)=[@cred={0x20, 0x1, 0x2, r1, r2, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x80, 0x40000}], 0x1, 0x0) mlock2(&(0x7f0000984000/0x4000)=nil, 0x4000, 0x0) 2018/01/20 05:24:39 executing program 6: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000047000-0x8)='keyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000045000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000047000)={0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$dupfd(r2, 0x0, r2) 2018/01/20 05:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c1f000)=0x401, 0x6, 0x0) mlock(&(0x7f0000670000/0x1000)=nil, 0x1000) r0 = semget(0x2, 0x379044bf9b5120d9, 0x80) socket$l2tp(0x18, 0x1, 0x1) r1 = dup(0xffffffffffffffff) socketpair$unix(0x1, 0xc8f19ce11f7f4c97, 0x0, &(0x7f00001b4000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000c8b000)={0x100000000000007, r2, 0x1}) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f000092e000)=""/4096) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f000006b000)=""/230) get_mempolicy(&(0x7f0000f12000)=0x0, &(0x7f0000c20000)=0x0, 0x403, &(0x7f000077a000/0x4000)=nil, 0x3) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f000098b000)={0x1, 0x7, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="2195d684a60e", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/01/20 05:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000961000-0x8)='/dev/dmmidi#\x00', 0x81, 0x2000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00007e2000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000baf000)={{0x0, 0x6}, 'port0\x00', 0x40, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msgget(0x3, 0x108) [ 82.695945] sctp: [Deprecated]: syz-executor5 (pid 11265) Use of int in maxseg socket option. [ 82.695945] Use struct sctp_assoc_value instead 2018/01/20 05:24:39 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e8122474e9e1e68d7e3ad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f030d52f18f76e5366434ffa74d3c2d", &(0x7f000000d000-0x9)="766d6e657431ab2500", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x10001, 0x2, 0x4, 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]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000013000)='/dev/snd/controlC#\x00', 0x0, 0x0) umount2(&(0x7f0000010000)='./file0\x00', 0x8) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/20 05:24:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000085b000)='/dev/dmmidi#\x00', 0x3f, 0x121100) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000350000)=0xc0, 0x2) accept$inet(r0, &(0x7f0000875000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000034000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000ab4000-0x10)=@ethtool_sset_info={0x37, 0x0, 0xff, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000595000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000418000)={0x2, 0x78, 0x84, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006fa000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000eb4000)=0x4, 0x4) msync(&(0x7f000076a000/0x4000)=nil, 0x4000, 0x0) 2018/01/20 05:24:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00005e9000)=""/159, &(0x7f0000c40000-0x4)=0x9f) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4c000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000728000)={&(0x7f00000af000-0x80)={0x5, 0x20, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 82.790732] sctp: [Deprecated]: syz-executor5 (pid 11277) Use of int in maxseg socket option. [ 82.790732] Use struct sctp_assoc_value instead 2018/01/20 05:24:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000695000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) bind$alg(r0, &(0x7f0000cc7000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000edd000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x100) connect$bt_l2cap(r2, &(0x7f00003c5000-0xe)={0x1f, 0x4, {0x3, 0xffffffff, 0x8a, 0x28, 0x81, 0xffff}, 0x42f, 0x1}, 0xe) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/20 05:24:39 executing program 2: unshare(0x400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$setpipe(r0, 0x407, 0x100000000) r1 = eventfd2(0x0, 0x0) fadvise64(r1, 0x0, 0xfffffffffffeffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0xaba616d70d5d7176) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000002000-0x90)={0x7, {{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]}}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000b1a000-0x28)={r2, 0x0, 0x1000, 0xb6, &(0x7f0000001000-0x1000)="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", &(0x7f0000d3f000)=""/182, 0x800, 0xfff}, 0x28) 2018/01/20 05:24:39 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002fd000)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x400) r1 = syz_open_dev$sndtimer(&(0x7f000002e000-0xf)='/dev/snd/timer\x00', 0x0, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000002e000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000021000)=0x0, &(0x7f0000013000)=0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000002e000-0xb8)={0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x5, 0x4, {0x0, @in6={{0xa, 0xffffffffffffffff, 0xfffffffffffffff7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10000000000, 0x50, 0x80000001, 0x1000}}, &(0x7f000002d000)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000009000-0x8)=@assoc_value={r4, 0xfffffffffffffff9}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) 2018/01/20 05:24:39 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)="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", 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x3, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a89000)=0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/01/20 05:24:39 executing program 7: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000e69000)='/dev/vcsa#\x00', 0x0, 0x100) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000e6b000-0x1b)=""/167, &(0x7f0000893000)=0xa7) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000dfa000-0x28)={0x1f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000774000-0x4)=0xffffffffffffffff, 0x4) 2018/01/20 05:24:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffff6e, &(0x7f0000792000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipx={0x8137, {0xffff, 0x0, 0x8, 0x18, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffff11}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, "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"}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x97d]}) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005b8000)=0x1, 0x4) r1 = creat(&(0x7f0000ed3000)='./file0\x00', 0x9) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000a13000)=0x7) name_to_handle_at(r1, &(0x7f0000a97000)='./file0\x00', &(0x7f0000224000)={0xb9, 0x6, "2679c48d212bfb53f3a492a8b244211709221d6f73780d7090bf78e5065a5d18c630123fa294acc5387548202b6f7cc784cf066a25d567299fcc3d0a4565e902a1867b1a683f300cc0d3d478994ea8901ed9a505490b4d2e74a0aa8d57ff62129db690e420964023ed68e5db1af1e0e6fc4940ef8517fa039ca3863a7763133fe4abe6fa9f63ae0b75abe3b3fb2727bb36c3a19829e85be1d0930a1a0b103724d2e5c8ca8422f288c2add5bc43137b3b5e"}, &(0x7f0000ff8000-0x4)=0x0, 0x1000) 2018/01/20 05:24:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/dsp\x00', 0x22002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000d3e000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstat(r1, &(0x7f0000b3b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00003e1000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in=@multicast2=0xe0000002, 0x1, 0xfffffffffffffffb, 0x1, 0xe3, 0xa, 0x20, 0x20, 0x5e, r3, r4}, {0x9, 0x42a, 0x4, 0x7, 0x9, 0x7, 0x400, 0x5}, {0x5, 0x7, 0x1, 0x20}, 0x7, 0xd, 0x0, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x6c}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0xaa6, 0x7d7c, 0xffff}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cc000-0xc)={0x0, 0x0}) writev(r2, &(0x7f00004e8000-0x10)=[{&(0x7f00002ab000)="e36fddc914a1fe2f7298f8927beed1b7a57d00efee65908214a3e4f77392a1d5e30dcf9065b66a673a74e3f555da5d9ed3aec68a2934d90f2030a8bd3e1e94a0a5a69593fad5b9cb0a1b039a261cd7b1b663e205b1f1d8bdced3218b32d720525358c1cd87151d2047625981ca9bc2205c0dc2dbd20e8b3e4cb062efb24c9c5d8d160b452e245201256653baf49169f0663eb52ee3b35dcc997cb8fe552fdfb16311e3b68f900dec37c0307083c1ab4130c0bf766805b288aa70d15a40ece4b6a7cae4230db78903c8055adb53168bae09c876ae579925ba725334deade1791787b202595dd042de6c5d191ced1360bad093b5308523d31b4551aaa867cb2c9b1d5b6325fde52eaaf1309122502b7eea0d69185d7757594ea1870436f595f1e4720a0259b8bcf201c787d0209bd125dd6d1ef2da1488623342ebc7e26a854dc13a1916f7c43c25311d0aee632e98410ada479f44f7837feb8eb60bdaabc7a92c09094570de36c33d7013bc940fb4e3429acdafac90b4486a37997003b05a194cab5a009531899d75b4e487513b91bbc216f06a7336e57d09301a4b467e8f60cd8a9c44651d4f647cf0f5d9d4e2b9fffae6431a77446df153cc5aa9af2b23fdf33db8ee451c691f970f25c9dada0b58b3f89fae25a1dfc158a82048409be32abadc5879482a45a4341fe1eb79e6074593cd68b563d55f5e015acd4842cf29ae8ab0103630272758efa39adf0d114c5d8a65bd950db6cb424398d7e95968bf4a45120469225e95eb07f6855db0e3dfa2d4956b52bb1d8846eba2100b81769592c6b05cc529d5c289a001051933505a6b0f6639cc9e1b6dd1a0d3b5c419bf80f4247ab810b3e6f6b3f184874886c97d7f4faa0af834d66eb9d8e1550a2f27b189c650695e1463fb1b83de1a8ec5de0ef8edfb71e529c90a99bea55da2c570cf316069ac846449efb0882534b47262564017306ca1f556f50d335012800bac030b5352a811a18c618d38b625dc744bed435a010094c154a7a86c4872147b277768e6c903e4dc4af3e0e7bffcdb3dd205d391f892865cfc87123db0d7df40a8c5b8a8a4b11f45f4e34c95c18a3ecb047b6ade4a70879e36d9af026075f41ffaf503045449e1a3c43fcf0a49f2b33d70f46d530e89b3c0bb844f5d5b2a640b915df7298797c4b08c6066b249bc2df895d650635a668d4a4ca9decef2abae80fe7df6886bc95fca834917c3d164d814453d6b028e9315880b3f44547988bd3d1cbb62f15aac64b0f0c970815fb176a6004c8ef7e54244729dc62f5d6ea5fdf94b2bcf32061269a966ef3cb6c894c1d15db1da0ca809f17ce8c8db3f3e300e60390c824a2075dd7f2c1a337d460ca68fc08f46a5210154a255d5ccc4d226298ccf653aeeb50195c64bf21c5c51cfc3500ce23a7fd633771bc2c8fd11020a4259cc33d25e2d3df8a3ac6004023289acc2f9a7bf9fecbe2864b2e53718f06b3a69ef016fa89739b5a3085671bf28294fcf2b52a9fca3036f82828698782b92334f209aaf4aab87d1dd0660b86f3f46a34a13d7f0c5923cfb9a0fea61c08091fffc22436001739096b472a4998169d1b9bfcd5b085b4601d61595c58db09abbbe40d48f837e06f7b6741df7473ad9d738a11cbe90f85dad67823837b413916b33ec3c93133e54aa6b19352666306387d94e53b63b356cd3b08516378f0f6c8cad805252d655c5b9bdd7729bba5fc687b6d8ddb85c2c5519a9b3eee5f215d2503cce404956960f7f16b89d7158aadf61ec079ac75335609a2b5fd1e4b0c2baf49434203e42a32b5b98c00b72502245b77ca5b00d4b03cbcf334f99b9935515b29558c505fa1247fe60b5c63f1ded3eccdf8657325c70a82bfa0a4ab0c2b9323da57646933973ff88dfba76636e577406cf0555f32ca8dc32e3cd65189d68471e874b10cb7f9576b182ef7d5b7f234bbe5c03788c22ab71fa2fcd8e22a7f9f65ef1b3b5d1605ca527a49a5564d0d7a24ef82e3541e29107b9b871f86d54a2653ee2cafe14e7178f215df4e29fe9fdcfbe64c9c28cf66da5e1f5b8c313f559dc1107d8cb4a3ea6fecb9d34cf2efb607344a1f3bebd5464e8db41c916b6ef33e884c4d29340aab7d9b9ca9a7d5e6652c748f63c1acf403cd853f1b37ecdcfc650dd5a373369fa5a48ca43924e0d9b78567bc5f2e5fb4bebac1cd78088e6b28f525417b6b232586c79a84f5f69cd37d962bc4255e70caa1c149ca0b68b9204f0136759aeec912111723df245fc670d1489f68eb25980130fa777a3a28374747062b7609c39275259e5d4d6902d6a1bd0f2f3e180f3d06a6c549f1634d4b474708e86284c05e834bae4279e3723ffe1d023462d1c065ecd036015aa2721eddcfc6ad69d19c9e48c8e18d897bed2b1dd93e90888f5a1efd979548bbc6ddf445f6a8ecfbb860d238e6afe3b95675d5c955e2a95d1d533d4a585a7d5e132f95dde951c31857582413b5b5b9e4f5fc05df1c90a2125e19023380764413c03d13172f8befb3432d02d0e94e7436d26d9e5fd324e292baeee6f9f662df84f5acade1c070404fc1744bb5010a46af3491c42457816092cf56f0f5fae85235c3e455be3092a9e8a839e3ea2ba9b2a543d27e33de451006ff3763fc782ac9e9cc329ac2ac7081d2aaef19b243e6b3f37ae15d496ba27de5c10aa842b1d291923704ac1c03183874ba786eee2b26ab454dc74f2a2b23c6e0c7f7e6158dce6de31e8e7e6b9130dc8bd74b03fd1cd8b3fcf208a8f45510239dbf20df58d68c0fca5fdd76f1924b2705498c121844f2bd67a39c95f67ab28ebd234132fceff642d09238a04558bbd1c4987a693304aac4c703697ca3481e41460bab764d24314131048cc15005607edec24f6773ac829c2351ea2bb2f41b722c4f7bfc69bb376dcfb303acf3ed9445601f7f82d159e32cb2c1f88c53f904ba6f8bad5991f38ebe6330a000b762efddbdbc0351ac6386850bdd99cacadaa5221dba552df7b7a0d8dded30af6aa8ec1ac37a35d71990f4df030ebd0c4248043cd100faa3c87d05a42c0c094c763e90e3f950f4303f0a4c679788c3e819b22edc5dd33b3310af74e0b6adf6f79e3b51a951df811a073cb1ad8242d50f5fa42099b7a16f5c44f79442fe25395ffffa70863d6151a5f4f723d978cd367f2400b1893f148682c8ed8ee410b4fee3dcff5315137d71c48e9b32702652c236bd479d2eb394fe5739790605673912474c69e57812d299f43f2eb1bacd2e2f9a9a8e95f90e38e14cff18e53e52f14630225bd1173a9d21b4e3099ef0b44588ccf2e696f162b35cb9eb2bd7314fd267c675b5bc2d01b7afb10f47bd73b45f368f1d5804f23bd6ce46e222b79a4538e0b0fa46ba68754abd3617462be7ab3b8b90829f8b8ed5b2512fcd8c7089c4afacaedcc29853fe555cafa4d2b3b4e8cdc03da407af23b34051ea3b176c723b7bee8218bc6c178497c7255eba621a34991c3ac5e34b58a899338d8231f69b79b4dd97abd0260334a6bb21902bab87bddf7272bb9278665748099457c788b6007d6952823c393633b77374bdef98d431d804290f00c633dd0b6397525cf9158eb4d13dc7fe241905fea8eb74023d02f77fe206ac6c9d833743a1e2cacb3e7c1a9a95213ce5b59b429a4af991f1c65ce1ff974caad4ea9e3a7bd01ea4e95c7f82fce5de25beb85b89dd1c9fce85e0ae44b95f1b0e83f70228ad2dfce54098fe78311086848dd6d3b47b3e41f364bedafc3f6493a515b8e6b7f14726e14ea3ebaaaee87f8e26e4ebae55453289b0b9234bbd3c0097e17cf7df9baeeea3339116e588ce879083d56cdfc6a1fe5dc19c684fd546a96ccdde79d1d9c5bedd0f833007654886d3a1fe1ed2de705d2e8700f9aa36b12fefb00d07043f4a839ea5dfc793c72be8a14c8661c74b7838ae943f104ed4557304b11897097eea842422c04f7238df925460aa28036e157ac403fa8b5863c420d1e897ebca755aedd318552b3830cfd2011cf2daf488e9a6d9fe94a7495119c931ee6ef4afc92d13e720e5e701d0d3743c0de9fe1bbc405eb9d75972c25523a325b2ed7bf078345618d48b57d757009b74f3fc19e4c2a16d2b970b662ca7dbbb152a86d51c95c83d5ae89311dc426f86ff862ce383d9a62a20804f6831337bdb56151847aefb0f205e50e1f905a383a1b6540e7ebf8f5cbe3660a745762c17ebef95860143ae0d8411056bd1a1308630f0272653c48f0fdd04f8f73e7b82f5cb166f30d3c133fe4dd99f00d5a956d59df27813fb6c50deef56525ac89563f4dff0507039b21935b3500b166a9c3d667e3f70c89d3ec094493e864cf4d89e639575afb942b146eba7accaaf7430360b6ff107ebdc827596eb098e90030aaaa38b6479834a12fe1d417e62b4a514a2b39bf56b2492ac233ddaf38ff527cf0609e274f241c6f97f5392abb2fce8379382fba149dbe36a9963b85845e782d7b96dad081287335d96a56c285a0325f0b1d90890dab5c97f679f5a3f21358501738f1a6bea14576f53f84b037cffd2651711a19a1e70a224cb9addb64f0f36b254ce8235bd56372bdd7c31fedf5f2f8686a2ac69b6793a8c81eff0e8dfe0580105d43b46a90dee450ba5f12bb8e4a1ed540273f20b5adf29066677fe82c25c92d5576d7f6f7ff3970b4f8222f779305153fb8563c5bd5ff054178374ec63663fd2d6c33c0dfa9a76f48f6158c1b6546a1115474773be9c2131940a2eadb459aaf165eb200e1ef01bcd093580e95633da269354d7fadb4a959b36bbe5ad8303797a25c84d0e022e1186a7520dc3df77509ea85e431f1a55351efa27a6a63e454bfbb464d449359658c57746c0bd711fc3a79b6eb9faed7bbc473d8f5abd015c770a7b0af6ffcf65829c7b867b15084755e4e7bb1855d83013afb2b2126cffb22788ca4754778a611a5911a3b24196d69db2f0338631c73af9dd4aa7d8fa357bd76241c7c6e09b85d044bf4ad98be1ccaa609cd3b1639c91b7eb35d6716b2115e5593f68991a42f9da3836b4d8e08bd80016871db18dee2f72f3b985e2da3cef5c694fdb2ae9d700fe0de83888d0be1496c603c6ea6261bf2976d1845a4ff021d76fec3bb678578fc01f8f7da93f736da0708f586334097b40fabc6f97dba1eba7cf0683a548248d53cb4e86b6fc081f30dfe8553915ab40fea5dfe5e84ac8b805c4342dfe0c61db9c20b696e2561a7e8b576bb56cc025b81bffa080c560c07bca67230fe83d350079c988abf20f52260f3aa670761b927b88c0677f06603cc75d5fc75cbd5a1cd1bf67426e650f453745aa747b81306af4fa8e0179f999d47e9ffb5ff8560d6514c1af396301ec10363da06ad2928cba0aed6f9eee6c1f00f330297af8bdd5cb0be5a0363953613d863cf6fac97719bc67b56505ecf3d8173e2ccea8cccb17b51a0cff35b8653209c3760f05a991a4245382ddfed1087938cf1a7af14a7ff840a6cadf77fd4d4ef1dd75e9e3de370157709636977df07b8c164307de0ec7d3279086907cef57111bf34f93546a59629824e17b4eb3732a6247e207a3246323b012357e1728a79e9f32d91b1b8ba1ac98830d303ae544a6afb56ff1428bb37bb031851535316a1ba49aa25dbbfafac387da9bb0857e497502db9024f2e38e8849a3f230226542d5d78d65f5be1a7bc7af51f0a98ee904a35491230a0f58b4c6c6b3ba71c4d2276ab998162b6a19e34379116c0f3e941003389740a8ab51d261e24ca768e60a03745666e817e4934e8605eebba8624896431", 0x1000}], 0x1) 2018/01/20 05:24:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800278d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0xc) munmap(&(0x7f00004b8000/0x4000)=nil, 0x4000) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00004b8000)={0x0, 0x0}) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f00009ab000)='/dev/amidi#\x00', 0x742b, 0x4000) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f000019f000-0x6)={0x2c1e, 0xfffffffffffffff8, 0x0}) mmap(&(0x7f00004b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a15000-0x4)=0x0) lstat(&(0x7f00000fe000-0x8)='./file0\x00', &(0x7f0000dae000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000e38000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a6d000-0xc)={r3, r4, r5}, 0xc) modify_ldt$write(0x1, &(0x7f000069d000-0x10)={0x6, 0x1000, 0x5000, 0xfffffffffffffffa, 0x9, 0x8, 0x4, 0x6, 0x101, 0x548a}, 0x10) 2018/01/20 05:24:39 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000002000/0x1000)=nil, 0x1000}, 0x2, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000013000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r1, &(0x7f00009f5000)={&(0x7f00008f5000)=@ax25={0x3, {"11c383e992584b"}, 0x0}, 0x10, &(0x7f00005da000)=[], 0x0, 0x0, 0x0, 0x0}, 0x20000010) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:39 executing program 5: vmsplice(0xffffffffffffffff, &(0x7f0000f40000-0x50)=[], 0x0, 0x0) 2018/01/20 05:24:39 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x5) getsockopt(r0, 0x84, 0x8000000007c, &(0x7f0000fca000-0x8)=""/8, &(0x7f0000fc9000-0x4)=0x8) r1 = syz_open_dev$sg(&(0x7f0000ffb000-0x9)='/dev/sg#\x00', 0x9, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006eb000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000ffb000)={0x0, 0x82, "455f6c1fd221aeb9c204197903edf5cfbd7298eb4fc4c267308229ea436fafee6c6e6d92fa4b308b68cc3e74097d71b020987c4fb6f1e5506640b4ccc6b9766bc16501d9c2c2d6ce2da27bf1886a6093b52c494dce465cd2737cf6ffdea63e1f5451cb4ac2de3cbdd77cb4d6aeebaea364a24c32aa6eba9b8a06bb7cd648cdedcf95"}, &(0x7f0000325000-0x4)=0x8a) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000cab000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xf9cb, 0x0, 0x52c9, 0x0}, &(0x7f0000ffb000)=0xa0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000ffa000)=0x0) 2018/01/20 05:24:39 executing program 2: prctl$getreaper(0x25, &(0x7f0000189000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000002000-0x10)={0x77359400, 0x0}, 0x10) 2018/01/20 05:24:39 executing program 5: mmap(&(0x7f0000000000/0xdcc000)=nil, 0xdcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dbd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dcc000)=0x1c, 0x80800) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000dcc000)=""/4096, 0x1000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000dc5000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dcd000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) unshare(0x400) fchmod(r1, 0x0) 2018/01/20 05:24:39 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000018e000)={0x26, 'hash\x00', 0xfffffffffffffffd, 0x0, 'sha512\x00'}, 0x214) r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}], 0x38) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) rt_sigreturn() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000002000-0x4)=0x1, 0x4) dup3(r0, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000003000-0x10)={0x2, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000001000)={0x3, r2}) 2018/01/20 05:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendto(r0, &(0x7f000097f000)="", 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00005c2000)=0x0, 0x4) 2018/01/20 05:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ff000-0xa)='/dev/cuse\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f000011c000)='/dev/audio#\x00', 0x1, 0x20080) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f000042b000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x4000) clone(0xffff, &(0x7f0000c1b000-0x84)="955ae7c8754adc96a7b076a627273759dbd638ebc369827a841c0aa9a4b7403f1c7f181d4c3ec1250ebe6f1cbdc65d0690378f4844318e7f94504334b7cd1f39ca9926310fe08dac43da2441066d6def6f9a5f222831eea1acb1b5bd6d924e208a6f0c8fff7712d617051a291e192067ad40a4b435d3ab5879f2efffc549a99b371e1582", &(0x7f0000802000)=0x0, &(0x7f0000a75000-0x4)=0x0, &(0x7f0000480000-0x82)="0965f7e009f3395a455dabfe20cd040a28ca7d59286c783166452fd3610708eec907d34cf0767320f872f90ce377a1cbd381f31863cbb3d2f3af0a000000000000ffffc891f7edd3ef5af60b96cb0b72590cd59a319e78e86d2d1c9c6eca63ecb4dce5bc4edf08b0698eb5ce76e7cd17429cdac80f6dab95119c96fc3f9efda3b045") ioctl(r2, 0xc0184900, &(0x7f0000002000)="") ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000677000-0x8)=0x6) stat(&(0x7f00006c1000-0x8)='./file0\x00', &(0x7f0000af9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00007ff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000133000)='./file0\x00', &(0x7f0000453000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f000045e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000e43000-0x1)=0x0, &(0x7f00002db000)=0x0, &(0x7f00009c5000-0x4)=0x0) getgroups(0x5, &(0x7f0000f91000)=[r3, r4, r5, r6, r7]) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000e4f000-0x3a)={0x100000000, 0x9, 0x5, 0x1, 0x8, 0xf800000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fdatasync(r0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x108) 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) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000)=0x0) r9 = getuid() r10 = getgid() sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000001000+0x1e4)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1, r0]}], 0xd0, 0x10}, 0x4000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/68) mmap(&(0x7f0000000000/0x1000)=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) r11 = accept$netrom(r1, &(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) ioctl$sock_inet_SIOCGIFADDR(r11, 0x8915, &(0x7f0000dc7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00000d1000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000598000)=0x0, &(0x7f0000000000)="a000555ae92f1f8538d62a4d13c1ab428a44a5eab8f4e8c1f7a1342aece7881f93d08a7e1074dc9956f34200c3e29babf76362b7755d09570b29c73409b3d9091c6d95e6") get_mempolicy(&(0x7f0000e5c000-0x4)=0x0, &(0x7f000025d000)=0x0, 0x0, &(0x7f0000f0f000/0x3000)=nil, 0x0) 2018/01/20 05:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) readv(r0, &(0x7f0000db1000-0x10)=[{&(0x7f00007c1000)=""/128, 0x80}], 0x1) unshare(0x400) signalfd4(r0, &(0x7f0000a9c000-0x8)={0x0}, 0x8, 0x0) 2018/01/20 05:24:40 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvfrom(r0, &(0x7f00005fb000)=""/190, 0xbe, 0x10042, 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000112000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000d95000)=""/148) 2018/01/20 05:24:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x44001) r1 = memfd_create(&(0x7f0000738000)="74086e750000000000000000008c00", 0x0) getpeername$packet(r1, &(0x7f0000eec000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ec7000)=0x14) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00002c9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@can={0x1d, r2, 0x0, 0x0}}) pwritev(r1, &(0x7f000003e000-0x10)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) syz_fuse_mount(&(0x7f00002e7000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2012000) bind$inet6(r1, &(0x7f0000067000)={0xa, 0x0, 0x49, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb}, 0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/access\x00', 0x2, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000a22000-0x8)={0xa, 0x0}, 0x8) 2018/01/20 05:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ccf000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000658000)={0x0}, &(0x7f0000ecb000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe5000-0x10)={0x0, r0+30000000}, 0x8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000df0000)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00003e3000)=0x0) r2 = gettid() ioctl$TCSBRK(r1, 0x5409, 0xa8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) prctl$getreaper(0x9, &(0x7f000074d000-0x6)=0x0) timer_settime(0x0, 0x0, &(0x7f0000cc2000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r2, 0x1000000000016) 2018/01/20 05:24:40 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a5a000)='/dev/sequencer2\x00', 0x40080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000126000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed3000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000486000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004d3000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000b1000)={r2, r3, r4}, 0xc) bind$alg(r1, &(0x7f0000fed000-0x58)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffd, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004f7000)="009c47ad463901000100000000004d54", 0x10) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f000047f000-0x38)={0x0, 0x0, &(0x7f000007b000-0x20)=[{&(0x7f0000bf5000-0x58)="8d1c2bb63c0bca64d020ca5cd0cf7b50a1110832cae8acf12a589601d6a25740cc54d20c769d18be61ab2e21913eaad467d3ea97f3de0a5b914fa6831e60ee303de907583bf0a0f8b4d47ae55be5b9f6b8", 0x51}], 0x1, &(0x7f000048b000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x100000001, &(0x7f0000f69000)=0x0) io_submit(r6, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f000007d000)="b3b03996ff05abb1e8b1c24b50898d8f9ead673923f57eea9c323539f61098a66e70e21c7f41b248343690cde4383c538b179b0f5dcccf6bfaf8031cb052ad74a5a83fadd09955b1676d37e5e45d50697c", 0x51, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/01/20 05:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006b5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000a3000)='/dev/ppp\x00', 0x10302, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000fe1000-0x52)="031873c08bcfdf9e62a727a2d4636037e40bf1a130a23aa853e784283db2398de979b95bc029f5405ab657344a88d47810a11fc54fd967e30ceb5f938872b3ad376aa0eb5a682debee4fa65f9771d73ad7fb") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000f26000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/20 05:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000331000-0x8)='./file0\x00', &(0x7f0000391000)='./file0\x00', 0xa000, 0x0, 0xffffffffffffffff, 0xff, 0xfffffffffffffff9, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000722000)={0x0, 0x0}) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b49000)=0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x4}, 0x8, 0x80800) r5 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000bbf000)='/selinux/validatetrans\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000f5c000)=0xffffffff92afc31c, 0x4) ppoll(&(0x7f0000581000)=[{r0, 0x0, 0x0}, {r2, 0x41, 0x0}, {r3, 0x8000, 0x0}, {r4, 0x0, 0x0}, {r5, 0x10a, 0x0}], 0x5, &(0x7f0000720000)={0x0, 0x0}, &(0x7f0000000000)={0x7fffffff}, 0x8) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000dce000-0x8)={0x0, 0x5}, &(0x7f0000639000)=0x8) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d56000-0x11)='/dev/vga_arbiter\x00', 0xf00, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000102000-0xc)={0x4, [0x4, 0x9, 0x9, 0x0]}, 0xc) fcntl$setstatus(r1, 0x4, 0x6c00) r8 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r8, 0xab) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)='/dev/kvm\x00', 0x0, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) umount2(&(0x7f0000ee0000)='./file0\x00', 0xffdfffffffffffff) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r9, 0x8008ae9d, &(0x7f000048e000-0xf4)=""/244) ioctl$KVM_IRQ_LINE_STATUS(r10, 0xc008ae67, &(0x7f0000744000)={0x4c, 0x27ea}) ioctl$KVM_CREATE_IRQCHIP(r10, 0xae60) r11 = ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r11, 0xaeb7) ioctl$LOOP_CHANGE_FD(r7, 0x4c06, r8) ioctl$KVM_RUN(r11, 0xae80, 0x0) getsockname$ipx(r7, &(0x7f0000d28000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000af8000-0x4)=0x10) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00003a6000)={0x4f, "6c41ad54a5f701b76ac83657b900bc72335a8af0b5253885dccd4c38973e97ac2cc89f0b15c58bb39f68871268c65998afe1be929a08230d77df988f1fe9cccb073e61a26ee2097a7614719958daca"}) ioctl$KVM_RUN(r11, 0xae80, 0x0) 2018/01/20 05:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001dc000)='./file0\x00', 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000e7000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000453000-0x8c)={0x0, @in6={{0xa, 0x1, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000b8000)=0x8c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000099a000)={r1, 0x7}, 0x8) unshare(0x8000400) fchdir(r0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000072a000)={0x0, 0x800, 0xb2, 0x40}, &(0x7f0000eaf000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009af000)={r2, 0xffffffffffffffff}, &(0x7f0000de0000-0x4)=0x6) 2018/01/20 05:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9d000-0x8)={0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) clock_gettime(0x0, &(0x7f0000122000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00001ae000-0x10)={r3, r4/1000+30000}, 0x10) 2018/01/20 05:24:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x8000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000556000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x220003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0xa)={0x0, 0x8, 0x1, [0x5]}, &(0x7f0000ec8000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000056000)=@assoc_value={r2, 0xa3}, 0x8) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(r1, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x1, 0x3, {0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}}}, 0x3a) setsockopt$inet6_buf(r3, 0x29, 0x20000000002, &(0x7f0000001000-0x3)="", 0x0) 2018/01/20 05:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000466000)='/selinux/checkreqprot\x00', 0x20100, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000a78000)=0x0, 0x80000) rmdir(&(0x7f0000b42000-0x2)='..') lsetxattr(&(0x7f0000fbc000-0x2)='..', &(0x7f0000c65000)=@random={'btrfs.', 'wlan0\'$\x00'}, &(0x7f000025a000-0x1b)='{security]selinuxwlan0user\x00', 0x1b, 0x3) fcntl$addseals(r1, 0x409, 0x1) 2018/01/20 05:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0x325, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = fcntl$dupfd(r0, 0x406, r1) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000e33000-0x10)={{0x0, 0x0}, 0x52}, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x26) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000866000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000d67000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f000049a000-0x400)={"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"}) 2018/01/20 05:24:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000072000)='/dev/sequencer2\x00', 0xc0000, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f000064b000-0x50)={0x3, 0x0, [{0xc000000d, 0x7b, 0x9, 0xffffffffffff9484, 0x3f, 0x0}, {0x40000001, 0x6, 0x7, 0x2, 0xe2f, 0x0}, {0x40000001, 0x8, 0x0, 0x7, 0xb, 0x0}]}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000089d000-0xc)={{0x0, 0x81, 0xfffffffffffffffd, 0x0, 0x2, 0x1000}, 0x8}) r1 = syz_open_dev$sndctrl(&(0x7f0000008000-0x13)='/dev/snd/controlC#\x00', 0x2, 0x2000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0x40045542, &(0x7f00009d4000-0x10c)={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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/01/20 05:24:40 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000026000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x7, 0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00001c0000-0x2)=0x7ff, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getown(r1, 0x9) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0xfe8) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000592000-0x28)={0x7, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000add000-0x4)=0x0) 2018/01/20 05:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000588000)=0x75) getpeername$netlink(r0, &(0x7f0000d02000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000beb000-0x4)=0xc) epoll_pwait(r0, &(0x7f0000df0000)=[{0x0, 0x0}], 0x1, 0x101, &(0x7f00001db000-0x8)={0x3}, 0x8) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) connect$vsock_stream(r0, &(0x7f000021d000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000850000-0x18)=""/24) read(r0, &(0x7f0000f0d000)=""/61, 0x3d) write$evdev(r1, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x6, 0x0, 0x401}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/20 05:24:40 executing program 7: r0 = socket(0x400000026, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000001000-0x12)={@generic="97d370c3c15d5b7004257468237583f3", 0x80000001}) 2018/01/20 05:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00004f8000)='/dev/audio#\x00', 0x100000000, 0x2000) clock_gettime(0x0, &(0x7f00000de000)={0x0, 0x0}) ppoll(&(0x7f000026d000)=[{r0, 0x4, 0x0}, {r0, 0x8044, 0x0}, {r0, 0x40, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x0, 0x0}], 0x5, &(0x7f0000cf9000)={r1, r2+30000000}, &(0x7f00003d5000)={0x800}, 0x8) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000af2000)={0x1fe, 0x0, &(0x7f0000207000/0x1000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000301000+0xdf0)={&(0x7f0000875000/0x4000)=nil, 0x4000}) r3 = userfaultfd(0x807fa) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000f97000-0x18)={0xaa, 0xf, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000262000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f000092d000)={0x0, 0x200, 0xf078, &(0x7f00009ef000)=0x0}) 2018/01/20 05:24:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002d4000-0xf)='children\x00') perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000f7e000-0x90)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x1) clone(0x0, &(0x7f0000b24000-0xb2)="", &(0x7f000025c000-0x4)=0x0, &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000e03000-0x98)="") preadv(r1, &(0x7f0000c74000-0x40)=[{&(0x7f000093d000)=""/201, 0xc9}, {&(0x7f0000532000-0xa9)=""/169, 0xa9}, {&(0x7f0000b90000-0xa)=""/50, 0x32}, {&(0x7f0000e8a000)=""/57, 0x39}], 0x4, 0x2) read$eventfd(r1, &(0x7f0000000000)=0x0, 0x8) 2018/01/20 05:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000919000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c89000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007f7000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000016f000-0xc)={0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a00000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005cf000)={0x0, &(0x7f000062f000)=[]}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000e6e000)={0x0, 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f00001c1000-0x10)='/selinux/create\x00', 0x2, 0x0) getxattr(&(0x7f0000ae6000-0x8)='./file0\x00', &(0x7f00004cc000)=@random={'system.\x00', '/selinux/mls\x00'}, &(0x7f00005e9000)=""/10, 0xa) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00004f7000)="", 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f000029a000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000087000-0xa)='encrypted\x00', &(0x7f00000f8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ec000-0xb)='}vmnet0\'lo\x00', 0xfffffffffffffffb) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000b1d000-0xc)={0x2, 0xfff}) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) socket(0x0, 0x0, 0x0) 2018/01/20 05:24:40 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000-0x15)='/proc/self/net/pfkey\x00', 0x620883, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x5, 0x5, [0x1ff, 0x2, 0x5, 0x9, 0xd46a]}, &(0x7f0000004000-0x4)=0x12) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1ff}, &(0x7f0000001000-0x4)=0x98) r2 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) write$fuse(r2, &(0x7f0000003000-0x28)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x0, 0x0, 0x0}}, 0x28) 2018/01/20 05:24:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) lookup_dcookie(0x5, &(0x7f0000ba9000-0x28)=""/40, 0x28) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r1 = dup(r0) arch_prctl(0x1003, &(0x7f0000ea8000)="91a7bfcda99fcbbb2a300301ecf930d52063") ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d6c000)={r0, r1}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000153000)=0xaa5, 0x4) 2018/01/20 05:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getpid() syz_open_procfs(r1, &(0x7f0000d39000)='net/fib_trie\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) 2018/01/20 05:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f00009f8000)={0x0, 0x0}) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000531000)=""/1, &(0x7f00004e6000-0x4)=0x1) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000cc0000)=0x0, &(0x7f0000384000)=0x4) 2018/01/20 05:24:40 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007a1000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000358000)={0x0, 0x0}) epoll_create(0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00002b9000)=0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) 2018/01/20 05:24:40 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000002000-0xc)='/dev/amidi#\x00', 0x8001, 0x101040) clone(0x30010000, &(0x7f0000984000)="", &(0x7f0000450000)=0x0, &(0x7f0000b0c000-0x4)=0x0, &(0x7f0000000000)="") setreuid(0x0, 0x0) 2018/01/20 05:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267, 0x0}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001, 0x0}) epoll_pwait(r2, &(0x7f0000a1f000-0x54)=[{0x0, 0x0}], 0x1, 0x10, &(0x7f0000bc0000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000f15000)={0x7, r4, 0x0}) ioctl$sock_SIOCBRDELBR(r5, 0x5421, &(0x7f0000e3e000)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0x40189206, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) read(r0, &(0x7f0000f6c000)=""/4096, 0xffffffa0) sigaltstack(&(0x7f0000f15000/0x4000)=nil, &(0x7f0000fe6000)=0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2b, &(0x7f000064d000-0x4)=0x1000, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000911000-0x8)=0x0, 0x4) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000d4d000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="d0", 0x392, r1) r3 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000f99000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xffffffffffffff21, r1) keyctl$dh_compute(0x17, &(0x7f00000be000)={r2, r3, r2}, &(0x7f0000cce000)=""/54, 0x36, &(0x7f0000999000-0x2c)={&(0x7f0000209000)={'rmd128\x00'}, &(0x7f0000c1d000-0x6)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000561000)=0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000f5e000-0x4)=0xe02, 0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00004ea000)='/dev/ppp\x00', 0x2000, 0x0) getpgid(0x0) bind$llc(r4, &(0x7f0000ee6000)={0x1a, 0x1, 0x40, 0x81, 0x4, 0xb000000000000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000df5000-0xc)='/dev/autofs\x00', 0x80000, 0x0) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f0000460000-0x4)=0x43) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f00007ed000)={&(0x7f00009d1000/0x1000)=nil, 0x8001, 0x0, 0x35, &(0x7f00009a8000/0x4000)=nil, 0x5}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000051e000-0x103)={0x0, 0xfb, "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"}, &(0x7f0000e5e000)=0x103) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00007ed000)={r6, 0x4}, &(0x7f0000b25000-0x4)=0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000eb3000-0x8)=0x0) r7 = fcntl$getown(0xffffffffffffffff, 0x9) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00002aa000)=0xc6, 0x4) r8 = openat(r5, &(0x7f000042e000)='./file0\x00', 0x210000, 0x130) r9 = syz_open_procfs(r7, &(0x7f0000c81000-0xc7)="6e65742f736e6d70360018c4380274d68f83a283d37904417d2e6de5d2ab0e87740d1a8e1cbc0010000000000000e93e5007ff3ee5ffa53e38d39f1c3af57add0cc63024f53c42b6c071d398ec935b612bb4f3b53f5e8f34d0ce0dda062d6f31ae17cb435f1feee1ff743b804be12f5e0a37c9562e7514893c89a4ff6d8d6cfda25fa64db237c861a3e90ab3cfdf691c50da203feaa3e8d3833aa468fd5698fe06d35cb5f5dcb9c50ac114b9553d775a6f850b1b21758965b9d782897a365d6358d350e5e98420") bind$inet6(0xffffffffffffffff, &(0x7f000008d000)={0xa, 0x0, 0x10000000000002, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r8, &(0x7f0000f35000-0x60)=@nfc_llcp={0x27, 0x2, 0x73b7, 0x7, 0x4, 0x9, "1a31c581b9439ad4dd7c170c6f26d4c79e9bcafa9f3535d759a3471fc9a905b62bb37c72a55948935b3a4c352e2581100ebd75d49b89932b2a255bb72d62bb", 0x2}, 0x60) accept$netrom(r4, &(0x7f0000e6c000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000046b000)=0x48) sendto$inet6(0xffffffffffffffff, &(0x7f0000a9c000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendfile(0xffffffffffffffff, r9, &(0x7f0000182000)=0x0, 0x10001) 2018/01/20 05:24:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x0, 0x10000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x2a0000, 0x41) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000-0x10)={r0, r1, 0x2, 0x1}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x2) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) lseek(r0, 0xeffffffffffffffc, 0x0) 2018/01/20 05:24:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000b000-0xb)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000002000-0x12)="520972757374e363757367725665783a4465", 0x0) r0 = syz_open_dev$amidi(&(0x7f0000cc5000-0xc)='/dev/amidi#\x00', 0x6, 0x80) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000caf000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000b4a000)=0xe8) connect$packet(r0, &(0x7f00007fd000)={0x11, 0x7, r1, 0x1, 0x10000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/20 05:24:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$mice(&(0x7f0000f73000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TCXONC(r3, 0x540a, 0x800) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000c68000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0], 0x100000, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$sg(&(0x7f00005b6000-0x9)='/dev/sg#\x00', 0x4954, 0x40) setsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f000034f000)=0x8, 0x4) 2018/01/20 05:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000b59000-0x53)=""/36, 0x24) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d0a000)={0x0, @in6={{0xa, 0x1, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x5}, &(0x7f00003d9000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d97000)={r1, @in6={{0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0xd436, 0x3f, 0xffffffffffffffff}, &(0x7f0000c37000)=0xa0) getdents64(r0, &(0x7f0000429000-0x1000)=""/1792, 0x700) getdents(r0, &(0x7f0000fd8000-0x20)=""/124, 0x7c) 2018/01/20 05:24:40 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000054f000-0xb)='/dev/mixer\x00', 0x400080, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f00007d6000)={[0xd000, 0xd000, 0x101000, 0x0], 0x5, 0x1, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000019c000)='/dev/loop#\x00', 0x20000004, 0x200102) r1 = syz_open_dev$vcsn(&(0x7f00004cb000)='/dev/vcs#\x00', 0x9, 0x40) r2 = semget$private(0x0, 0x3, 0x205) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000407000-0x4)=0x3, 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000657000)=""/49, &(0x7f0000687000-0x4)=0x31) r3 = shmget$private(0x0, 0x4000, 0x104, &(0x7f000006d000/0x4000)=nil) shmctl$SHM_LOCK(r3, 0xb) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000aaf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000188000-0x4)=0xc) sched_setaffinity(r4, 0xfffffffffffffef1, &(0x7f0000c0e000)=0x66) accept4$ax25(r1, &(0x7f000030a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a25000-0x1)=0x10, 0x80800) r5 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) shmctl$SHM_LOCK(r3, 0xb) pwritev(r5, &(0x7f00006f6000)=[{&(0x7f0000efc000)="c0", 0x1}], 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a41000-0xc)={0x0, 0x0, 0x0}, &(0x7f000040b000)=0xc) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000118000-0x12)=[0x2, 0x3, 0x7fffffff, 0x1, 0x100000001, 0x8, 0x80000001, 0x5, 0x6]) msgctl$IPC_RMID(0x0, 0x0) 2018/01/20 05:24:40 executing program 0: mmap(&(0x7f0000000000/0x292000)=nil, 0x292000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000008e000-0x8)='keyring\x00', &(0x7f0000067000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r0) keyctl$update(0x2, r0, &(0x7f000028f000)="", 0x0) 2018/01/20 05:24:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000276000-0x6)='./file0\x00', &(0x7f000006c000)='./file0\x00', &(0x7f0000d7f000-0x5)='proc\x00', 0x1, &(0x7f0000ae8000)="") select(0x40, &(0x7f0000710000)={0x6, 0xffffffffffffffff, 0x20, 0x101, 0x7, 0xf7, 0x4, 0x9}, &(0x7f00002e5000-0x40)={0x1, 0x2, 0xffffffffffffff00, 0x1, 0x6, 0x101, 0x200, 0x6}, &(0x7f00000e0000)={0x8001, 0xdb0, 0x4, 0x8001, 0x7, 0x6, 0x0, 0x0}, &(0x7f000093b000)={0x0, 0x0}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000987000-0xc)='/dev/autofs\x00', 0x400000, 0x0) write$selinux_create(r0, &(0x7f0000630000-0x3c)=@access={'system_u:object_r:auditd_log_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x37, 0x32, 0x0}, 0x3c) mount(&(0x7f0000276000-0x6)='./file0\x00', &(0x7f000006c000)='./file0\x00', &(0x7f00003f6000)='tmpfs\x00', 0x35, &(0x7f00005d3000)="") setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000c01000)='reno\x00', 0x5) madvise(&(0x7f0000b91000/0x3000)=nil, 0x3000, 0x13) mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00009ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000202000)=0x14) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) syz_open_dev$mice(&(0x7f00002b0000)='/dev/input/mice\x00', 0x0, 0x0) 2018/01/20 05:24:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x5a498077, 0x48040) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000c9000)='/dev/snd/midiC#D#\x00', 0x2, 0x8400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042000-0xa)='./control\x00', 0x0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) renameat(r2, &(0x7f0000046000)='./file0\x00', r2, &(0x7f0000047000-0x6)='./control\x00') 2018/01/20 05:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000078a000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4) madvise(&(0x7f0000665000/0x3000)=nil, 0x3000, 0xd) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) 2018/01/20 05:24:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d96000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f000005d000-0x4c)={0x0, 0x5, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000a34000-0x4)={r1}) getpeername(r3, &(0x7f000036f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000673000-0x4)=0x10) 2018/01/20 05:24:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009d5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000ba5000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/20 05:24:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f000000b000)='/dev/input/mice\x00', 0x0, 0x109800) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000715000-0x14)={{0x6, 0x10001, 0xff, 0xee8e, 0x100000001, 0xffffffff}, 0x91bb, 0xfffffffffffffff9, 0x40}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) splice(r1, &(0x7f0000a51000-0x8)=0x0, r3, &(0x7f0000334000)=0x0, 0x154400000000, 0xb) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) r5 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x12400, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f0000e51000)={0x7, 0x200000000000000, 0xffffffff, 'queue1\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fallocate(r5, 0x0, 0x0, 0x9) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000ee7000-0x8)=0x0) sendfile(r4, r5, &(0x7f0000ccb000)=0x0, 0x3) socket$nl_route(0x10, 0x3, 0x0) 2018/01/20 05:24:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x4c4400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8e, &(0x7f000017a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x58, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x3f, {0x0, 0x6, "0a07ec", 0xae3, 0x129, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [], "a82f7ae1cd16d2e29ec370b17de075025dd0d40c29be46586985ea5d7b12d99989c2ad53524ba53f"}}}}}}}, &(0x7f0000a96000-0x18)={0x0, 0x1, [0x5d7]}) 2018/01/20 05:24:40 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) bind$unix(r0, &(0x7f0000005000)=@file={0x0, './file0\x00'}, 0xa) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000004000-0x8)=0x0) 2018/01/20 05:24:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a98000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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}}, &(0x7f00006b1000)=0xe8) setreuid(r0, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) prctl$setname(0xf, &(0x7f0000bf4000-0xc)='vboxnet0lo-\x00') r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000e97000-0x1000)='.', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/20 05:24:40 executing program 0: socketpair$inet6(0xa, 0x80005, 0x6, &(0x7f0000871000)={0x0, 0x0}) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008f3000-0xe)='/selinux/user\x00', 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003d5000)='/dev/ppp\x00', 0x202000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000002000-0x2)={0x0, 0x0}, 0x2) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fsync(r0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r3, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r3, &(0x7f000000c000-0xe)='./file0\x00', r3, &(0x7f0000043000-0xe)='./file0/control\x00') getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c55000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 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]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000031000)={0x1, [0xb34]}, &(0x7f0000041000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={r4, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000041000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) lremovexattr(&(0x7f0000015000)='./file0\x00', &(0x7f000002f000)=@random={'trusted.', '/selinux/checkreqprot\x00'}) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000044000-0x4)=@assoc_id=0x0, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000041000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000041000)=0x14) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/20 05:24:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x68400000009) r1 = accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000494000-0x84)={0x0, 0x0, ""}, &(0x7f0000375000)=0x8) 2018/01/20 05:24:40 executing program 3: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f72000)={r1, 0x50, &(0x7f0000d8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0x5)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000000)=@fragment={0xff, 0x0, 0x8, 0x7, 0x0, 0x6, 0x0}, 0x8) r3 = getpgrp(0xffffffffffffffff) kcmp(r0, r3, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000003000-0xf9)=""/249) getsockname$inet(r2, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/20 05:24:40 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000013000)={0x3, [0x47258500, 0xffff, 0xffff]}, &(0x7f0000000000)=0xa) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r3 = dup2(r1, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f0000005000)=""/73, &(0x7f0000003000)=0x49) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/01/20 05:24:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000041e000)='./file0\x00', &(0x7f0000d57000-0x8)='./file0\x00', &(0x7f0000552000)='mqueue\x00', 0x0, &(0x7f000058f000)="19b19a7b5cc1c86de4158efbc3fe12b0135abd2743abaa331cf84add391615c69339db391765760900c33a0bcb998fe1d071825a4c29eecc451169d8d9985fc41938dc248cfaf2e3d19cdefddf78e8e9f360b676fe3d51cfcc21bbee5b13314e32aa55804396450877912a70d332eaafce2692f6ca66f71bcf5beda7868394bc75f816e345b6f9ab23b030a4b778523e29") mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000010400000000000000", 0x14, 0x0) 2018/01/20 05:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) fcntl$setstatus(r1, 0x4, 0x800042c05) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) accept(r0, &(0x7f0000e91000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ce5000)=0x10) bind(r0, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) close(r0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000db0000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) r2 = syz_open_dev$sg(&(0x7f000093d000-0x9)='/dev/sg#\x00', 0x700e, 0x501000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000170000)=0x0) 2018/01/20 05:24:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f00007db000-0x8)="e4a445eb7fff051c", 0x8) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7f7, 0x109000) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x40044104, &(0x7f0000008000)='X(') 2018/01/20 05:24:41 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d5d000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000041000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000515000)="591216ce1cb198b7b2db32e78c45016e0773cb6bbe01a2504d3eb557b53e158c51d78b489e973e04726249566e01d07b9006dd8c4059bedb58f45a9faa7bf6a597a8d8086c4ec3fef35ecebf7897297a43af16d97ebf51e5f835fc67aed4589fbc29efbd7906665a92596d1675cbf5e744b354f65abb84c7fc30085ae5753c9f214b8da4d5bf4970f67c45ceb495583b08c6923d837db324d74fe0c7f4dadcc8feea6d7d03db7575bd3ff804d6760eb6ce5d0bfea0fe407240616931a68d21ca3851") ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000015000)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f00006bd000-0x28)={0x9, 0x20, [0x3, 0x5, 0x1, 0x4, 0x3ff, 0x1e01, 0x100, 0x7]}) 2018/01/20 05:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000393000)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @irqchip={0x0, 0x0}}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) time(&(0x7f00006e1000)=0x0) r3 = fcntl$dupfd(r2, 0x4000000000000002, r2) write$evdev(r3, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_RMID(0x0, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aab000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00009bd000-0x28)={0x5, 0x0, 0x7, 0x5, 0x89}) sync() msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) accept4(r0, &(0x7f000092f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002ce000)=0x2e, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009d0000)={0x1, &(0x7f0000711000)=[{0xfff, 0x0, 0x5, 0x0}]}, 0x10) prctl$void(0x0) 2018/01/20 05:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x209, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r0, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002d8000)={0x1, &(0x7f0000304000-0x8)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}, 0x1c) 2018/01/20 05:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x0) read(r0, &(0x7f0000966000)=""/0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000614000)=0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000ab2000)={0xa, [0x4, 0x2, 0x7f, 0x8, 0x6, 0x8, 0x6, 0x8e1, 0x101, 0xa000000]}) connect$unix(r0, &(0x7f0000186000)=@abs={0x1, 0x0, 0x1}, 0x8) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000f8f000)={0x9, 0x6a, 0x9, 0x69, 0x5, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000a56000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000055000-0xc)={r1, 0x80000, r0}) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mincore(&(0x7f0000401000/0x2000)=nil, 0x2000, &(0x7f000014b000)=""/219) r1 = syz_open_procfs(0x0, &(0x7f00002f7000-0x17)='net/ip6_tables_targets\x00') sendfile(r1, r1, &(0x7f00000e4000-0x8)=0xffffffd, 0x7ffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b70000)=0x0) perf_event_open(&(0x7f0000037000-0x78)={0x5, 0x78, 0x9, 0x7, 0x7, 0x1, 0x0, 0x4, 0x2422, 0x5, 0x3, 0x4532, 0x7fffffff, 0x3, 0x8001, 0x0, 0x9, 0xffffffffffff4d50, 0x2, 0x5, 0x4, 0x1, 0x6, 0xf1, 0x7fffffff, 0x10000, 0x8, 0x0, 0x4b, 0x5, 0x0, 0x8, 0x0, 0x1000, 0xce3, 0x5, 0x3, 0x6, 0x0, 0x3, 0x2, @perf_config_ext={0x8, 0x2}, 0x12280, 0xffffffffffffffff, 0x1ee, 0x4, 0x3f, 0x4, 0xff, 0x0}, r2, 0x100, r1, 0xb) setsockopt$inet_buf(r1, 0x0, 0x2d, &(0x7f00002ac000-0xc9)="4f4d00f74916542841be8684b711bc371b2648cdc404ad0db6617f2f7e0ffc9cbb2d1388bc99b0c064b5a2d74617e49882459d163ed96378201d86031731b3e41c04953e594a45cb908f7e6624df5ae3666898471a9f901d49d4992f54cd0267b9589541a25df4817309336ed165282a87676a2f4b59382b84179e0b99d5b10624207b278d27ed2d2c1b007a7cc9c4731e5b1f09fd4489c10be49d2271e023202f378480ff3df40025bb56ffff5765eb055bc87020b347df455225fdcf815054a29a7cac6e2cd09719", 0xc9) read(r0, &(0x7f0000034000-0x1000)=""/4096, 0x1000) syz_open_procfs(r2, &(0x7f0000925000-0xd)='attr/current\x00') socket$inet6(0xa, 0x0, 0x55) 2018/01/20 05:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x5, 0x400010, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000b66000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000620000)=0x32) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000538000)='./file0\x00', 0x20, 0x1) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x3ff, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) 2018/01/20 05:24:41 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000007000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000005000)=[{r0, 0xd401, 0x0}], 0x1, &(0x7f0000006000)={r1, 0x0}, &(0x7f0000006000)={0x7fff}, 0xfffffffffffffdeb) 2018/01/20 05:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8001, &(0x7f0000937000)=0x0) io_setup(0x7ff, &(0x7f00000c8000)=0x0) io_setup(0xd3, &(0x7f0000821000)=0x0) io_setup(0x9, &(0x7f00000d4000)=0x0) io_setup(0x303, &(0x7f0000641000-0x8)=0x0) ioperm(0x5, 0x61, 0x5) 2018/01/20 05:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f00006d4000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000524000)=0x0) sched_setattr(r1, &(0x7f00000c6000)={0x30, 0x6, 0x0, 0x0, 0x2fe3a897, 0x6, 0x8, 0x8001}, 0x0) sched_getaffinity(r1, 0xd9b448dd32c5d18f, &(0x7f0000da2000-0x8)=0x0) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000d2b000)=0x0, &(0x7f00008a7000-0x4)=0x4) ioctl$EVIOCGREP(r0, 0x40047459, &(0x7f0000d1e000-0xae)=""/174) request_key(&(0x7f0000dda000)='id_legacy\x00', &(0x7f0000156000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00009f4000-0x9)='/dev/ppp\x00', 0x0) 2018/01/20 05:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x8, 0x1, 0xff, &(0x7f00008c1000-0x8)={0x0, 0x0}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000048000-0x10)={0x3, &(0x7f0000ecd000)=[{0x7f, 0x9, 0x8000, 0x0}, {0x7, 0x7ff, 0x2, 0x1}, {0x9, 0x8, 0x100000000, 0x1}]}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ba6000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000045d000-0xb)='/dev/mixer\x00', 0x8802, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) write(r1, &(0x7f00003b4000-0x76)="8c3649e33ee02afe6b00fda7f5d3c0c45cf16033203016015a760abcc39daa017125e619cd2cee8f51420cc378d86a36623e8895010da80140522620180336d9f8d685231c9b0a74ab3ae13a1487fdabd0c263124f5bb2818a8b89dcd36e44bfb464db0bddacc0959f64a9211898d37e", 0x70) 2018/01/20 05:24:41 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000c00000)=0x0) ioprio_set$pid(0x20000000000004, r0, 0x6) 2018/01/20 05:24:41 executing program 6: socket$pppoe(0x18, 0x1, 0x0) statfs(&(0x7f00005d4000)='./file0\x00', &(0x7f0000dc4000)=""/216) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000506000+0x516)={0x790}, 0x0, &(0x7f0000287000)={0x0, 0x1c9c380}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x100002, &(0x7f0000fcf000-0x8)=0x0) 2018/01/20 05:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000093f000)='/dev/vcsa#\x00', 0x7fffffff, 0x200000) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00004f2000)={0x27, &(0x7f0000ae0000-0x27)=""/39}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe1, 0x0, 0x8, 0x0, 0x0, 0x100000000000000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000002b000)={0x7, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndpcmp(&(0x7f00007ef000)='/dev/snd/pcmC#D#p\x00', 0x800, 0x400000) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000cfb000-0xc)={0x28000000, 0x5e, 0x1c}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000e0b000-0xe7)={0x0, 0xdf, "133b137d50ac8f7bbcba0c1b1fbfc024b13c4f4b851ba04583d67e9aeeea82e6b8996fb3e92613a3b4dba8254f2011e47f1fb0012b7aefb1b88f1f2ce4a46c4ac4a91fe2e6f83add8c59c0be8064f1b4e0bad9b44c49596ab29bfc195fc6ce468c980f67be61679312ec137a15b7d1ea5fd560ad26304e605b16fe6ed674d5c33a30434ed6c04e950cccf1f1d81f7b360b7758a349bb9a602da9b69e1dfbe8462009f880676ebe280f78487c23d0b26d77ed56f5963ab68d980d3a949d7168817c432eca748b41974e6ac1e1b58a34fc97a412471148d190f4b5f154067904"}, &(0x7f0000244000)=0xe7) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00005ed000)={r4, 0xfffffffffffffffb}, &(0x7f0000890000-0x4)=0x6) ioctl$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]}) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) r1 = dup(r0) openat$autofs(0xffffffffffffff9c, &(0x7f0000755000-0xc)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f000001f000)=0x2, 0x4) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f00008d9000-0xc)={0x2, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000c57000-0x24)={0x7ff, 0x7ff, 0xf8cf, 0x1, 0x8, 0x1000, 0x40, 0x6, 0x80000001, 0x6, 0x4000, 0x3}) 2018/01/20 05:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000e1b000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000e2000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000623000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000504000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r2, 0x0, 0x20000000050, &(0x7f0000583000)=""/0, &(0x7f0000002000-0x4)=0x0) 2018/01/20 05:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000513000)='./file0\x00', &(0x7f00005c1000)='./file0\x00') seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) lsetxattr(&(0x7f0000a65000-0x8)='./file0\x00', &(0x7f0000a63000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f000050d000)='\x00', 0x1, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000064000)=0x6, 0x4) 2018/01/20 05:24:41 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000037000)='/selinux/enforce\x00', 0x301040, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000019000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)="") r2 = creat(&(0x7f000002d000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000012000-0xc)='./file0/bus\x00', 0x279b) lseek(r2, 0x0, 0x4) write(r2, &(0x7f000002d000)="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", 0x868) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000f6e000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000f6d000)={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 05:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x8) uname(&(0x7f000026a000-0xf)=""/15) r0 = syz_open_dev$dmmidi(&(0x7f000021f000-0xd)='/dev/dmmidi#\x00', 0x1, 0x800) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00002ff000)=0x608ab85b) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000406000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000947000)={{0x0, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x2, 0x5, &(0x7f0000067000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000dea000)={{0x0, 0x0}, {0x0, 0xfff}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000066d000-0xa0)={0x0, @in6={{0xa, 0x0, 0xbf2f, @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]}, 0x7235, 0x2, 0x4, 0x9, 0x0}, &(0x7f00003f7000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a6d000)={r2, 0x3ff}, &(0x7f00001a4000)=0x8) 2018/01/20 05:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000053e000)=0x2) sendto$inet(r0, &(0x7f00009ba000-0x53)="", 0x0, 0x0, &(0x7f0000f2c000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000477000-0x8)='./file0\x00', &(0x7f0000715000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000345000)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000ea8000-0x24)="cc88296735d4a42abd51e8439c65e7c8cc7a189dfc6df5d1cd06fabc2fdfcd2808b8fb06", 0x24) msgctl$IPC_SET(0x0, 0x1, &(0x7f00009c6000)={{0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:24:41 executing program 3: creat(&(0x7f0000030000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x20, 0x84) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000db5000-0x4)=0x9, 0x4) 2018/01/20 05:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d77000-0x24)="2400000032001f1546f9fb7f000005db0900f1010c00020050ffffff00000000000000ff", 0x24) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000e0f000)='tls\x00', 0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bed000)={0x26, 'hash\x00', 0x0, 0x400000000000, 'crc32c-intel\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) clock_gettime(0x0, &(0x7f00007be000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000e0d000)={0x0}, &(0x7f0000d4b000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000cb000-0x10)={r3, r4+30000000}, 0x8) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/20 05:24:41 executing program 1: r0 = msgget(0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/142) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x501000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000002000-0x3c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffeffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) keyctl$setperm(0x5, 0x0, 0xffffffff) 2018/01/20 05:24:41 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) membarrier(0x9, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2) 2018/01/20 05:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000156000)='/dev/snd/midiC#D#\x00', 0x6, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000eb1000-0x16)=""/22) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x362, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000050e000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000ad5000)=[], 0x3c4, 0x0, &(0x7f000078a000)=""}) 2018/01/20 05:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00003ea000)="", 0x0, 0x20000c7c, &(0x7f0000dff000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000073d000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009ce000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000283000)={0x100, "a53a76b8aea3"}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00005d6000)=0x0, &(0x7f00006ac000)=0xffffffffffffffb9) 2018/01/20 05:24:41 executing program 7: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffdd86, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x3, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = syz_open_dev$midi(&(0x7f0000775000-0xb)='/dev/midi#\x00', 0x9, 0x208800) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00006f3000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x2, 0x4, 0x0, 0x7f, 0x5001, 0xf000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x100000001, 0x0}) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448df, &(0x7f0000ade000-0xc5)="c165c9dc8a032dd1db28bf337840c1d2da2ed993cf6143c9b5cd0caa963b9b77b6ef48e35e99b354bf3ee127d740a7fdb3a913bbb177c9f6405ccb41f3baa1aa72791f5ac064d54370a84776dbdc33fcb59cdae50f30efb2cb9ae97e88ca8de5ffe3bc7ac4e5e1c19cc3d776fde894b05e23f1059e7a1b056665d3bf721577c0d08bf80ee60c553505385a5b9eb4d64711b56f1f7ffed5f6faa79c2dd6b2e059081833030d27ee32446cfa4f0867961fa530cbaf39748442d45cd690b3dba223927db1a9b9") 2018/01/20 05:24:41 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000024000-0x9)='/dev/vcs\x00', 0x101040, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000024000-0xb8)={0x0, 0x9, 0x1, 0x2, 0x4, 0xb4, 0x9, 0xffffffffffffff1c, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x81, 0xfffffffffffffffd, 0x5, 0x8}}, &(0x7f000001c000-0x4)=0xb8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000023000)={r2, 0xffffffff, 0x30}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = open(&(0x7f0000bc0000-0x8)='./file0\x00', 0x228140, 0x22) accept$packet(r1, &(0x7f0000f2a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000043a000)=0x14) migrate_pages(r0, 0x5, &(0x7f00003d0000-0x8)=0x9, &(0x7f0000fa2000-0x8)=0x20) setsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f00007ad000-0xcb)="a3313da5daad8d1794e1d109faa8a6844baa0abc9b62cea601c2bee4066535996e0b026caa3e3de8a1034deaf1d37b30ed2d2ec26982e22d8561805e2a0aa68277a002652238c54ab92acd97440f42d7f8aa4a903d114d527de6e5aa614d3cd5c10ce26eeabc16e5f680fbc9c8a9517f912eab20a8da82c6bbb0c034d7e029e4062c6a19a47d4e6a717699ae7e07c89dd32ff176cb805af4a6841aa886a2218081c1c3d1042927bfe69eb79ab4c1ec4db870d0ee44d14463ee5720713d5ccb4fc6ba8efe1121a235a08d89", 0xcb) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000e76000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x4, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000898000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r5 = syz_open_dev$audion(&(0x7f000055b000)='/dev/audio#\x00', 0x8bf8, 0x8400) syz_extract_tcp_res(&(0x7f00005d6000-0x8)={0x0, 0x0}, 0x0, 0xa99) delete_module(&(0x7f000082a000)='/selinux/avc/hash_stats\x00', 0x800) timer_create(0x3, &(0x7f0000ba7000)={0x0, 0x3a, 0x2, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a26000)=0x0) clock_gettime(0x0, &(0x7f000041f000-0x10)={0x0, 0x0}) timer_settime(r6, 0x1, &(0x7f0000f51000-0x20)={{r7, r8+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000b00000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f000073d000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) recvfrom$ipx(r3, &(0x7f0000f64000-0xe1)=""/225, 0xe1, 0x40, &(0x7f000032b000)={0x4, 0x0, 0x0, "993c67523a3c", 0x0, 0x0}, 0x10) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f000026f000)=""/159) r9 = dup2(r2, r4) clock_gettime(0xfffffffffffffffc, &(0x7f0000078000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r9, 0xc4c85513, &(0x7f000042d000-0x4c8)={{0x8a1a47e, 0x4, 0x8c, 0xffffffffffffff39, "88dfe4938f77d51ac781031f65f8c063579d9d59e9c3d8f958bd4b0cc34911b2285d5c9a30e43d5703e9fc23", 0x7}, 0x8000, [0x3, 0x1, 0x7, 0xfb69, 0x1, 0x5, 0x21d, 0x1c8, 0x80000000, 0x3, 0x5, 0x1, 0x2, 0x9, 0x6b, 0x2, 0x1, 0x8000, 0x4, 0x1, 0x7, 0x80, 0xc708, 0x4, 0x6c8, 0x1f, 0xffffffff9b13f6c1, 0x3, 0x5, 0xffff, 0x3d49, 0x3, 0xe0a, 0x1ff, 0x0, 0x1, 0x1, 0xfffffffffffffff9, 0x3, 0x5, 0xfffffffffffffffd, 0x1ff, 0xa5, 0x5, 0xfffffffffffff2a2, 0x7fffffff, 0x6, 0xffffffff, 0x8, 0x9b, 0x9, 0x1, 0x8, 0x200, 0x6f4, 0xfffffffffffffffc, 0x2, 0x90, 0x100000000, 0xffff, 0x100000001, 0x1ba0, 0x10001, 0x7, 0xdc2, 0x3, 0x3, 0x3f, 0x101, 0x1, 0x9, 0x4, 0x99cb, 0x1, 0x1f, 0x40, 0x39cc, 0xa3f, 0xb0, 0xfffffffffffffe00, 0x2, 0x2, 0x9, 0x8, 0xfffffffffffffffe, 0x6, 0x0, 0xffffffffffffffe1, 0x36b, 0x2, 0x101, 0x981c, 0x6, 0x3, 0x1, 0x0, 0x8, 0x7, 0x5, 0x6, 0x2, 0x1ff, 0x6, 0x80000000, 0x4000000000000000, 0x3, 0x100000001, 0x80000000, 0x1f, 0x51e6, 0x380000000000000, 0x1, 0x0, 0xfffffffffffffffa, 0x0, 0xe0, 0x3ff, 0xffffffff, 0x81, 0x5, 0x480000000000, 0x100000000, 0xffffffff, 0x2aff1c6d, 0xfffffffffffff6d4, 0x7ff, 0x600, 0x2], {r10, r11+30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup3(r2, r3, 0x80000) open(&(0x7f00002c6000-0x8)='./file0\x00', 0xb8000, 0x0) 2018/01/20 05:24:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xcd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000082a000)="e6ad9eefe63f39672b989637dad8fb9b6ffc469a070c33baa07279a40444686d53df2429e06a1ebae5dd27880e3842ce531a41188ab242a82a42fa168975fbb1ca0000000000000001b1993446c22116615f7e86caeeaa01a70e01fade65be03c8049654e6fb5b52119cfd11ed146eda07ff8f6e86575ec4090a0a", &(0x7f0000696000)=0x0, &(0x7f0000f26000)=0x0, &(0x7f0000e99000)="c0a77f8d7a0314a41c0324e199181cb3188207842827bca3c4409cd441428a2b39a636debea60a2ec8ad449ed7e32f55f4d5f11a4ad913bd4aef7e1cff8cf213537831a711fe9ece897dac22ad96dd24b77889523d9015dcc3c01e262854a5a294bc1823b28f1c97ae147a76c1e5ad5bbeeb2caea1eb03fe9076659c055928a11312b3dbbe8bce0aa762042161a4afe649bf14355c1f433f39") readv(r0, &(0x7f000041d000)=[{&(0x7f00001ed000)=""/94, 0x5e}, {&(0x7f0000ece000-0xec)=""/236, 0xec}, {&(0x7f0000c99000)=""/153, 0x99}, {&(0x7f00004a6000-0x1d)=""/29, 0x1d}, {&(0x7f0000603000-0x9f)=""/159, 0x9f}, {&(0x7f0000918000)=""/4096, 0x1000}], 0x6) r1 = syz_open_dev$dmmidi(&(0x7f000041a000-0xd)='/dev/dmmidi#\x00', 0x3, 0xa101) bpf$OBJ_PIN_PROG(0x6, &(0x7f000034a000)={&(0x7f0000dad000-0x8)='./file0\x00', r1}, 0xc) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x800000000000000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000d1e000)='/dev/mixer\x00', 0x2001, 0x0) fcntl$setstatus(r2, 0x4, 0x800) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000579000)={0x569361f3, 0x0, 0x8, 0x59, 0x7, 0x2000000000000000, 0x5, 0x1, 0x20, 0xcd, 0x1, 0x5}) ioctl$PIO_UNISCRNMAP(r1, 0x80047437, &(0x7f00007da000-0x7a)="") 2018/01/20 05:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000eb6000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000eaa000-0x4)=0x0) syz_emit_ethernet(0x6e, &(0x7f0000100000)={@random="cd120001f7f2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "920b22", 0x0, 0x84, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "249e195c49c710f2"}}}}}}}, 0x0) 2018/01/20 05:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004bc000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000199000-0x38)={&(0x7f0000e87000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0xffffffffffffff12, &(0x7f00008e1000)=[], 0x10e6, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r2 = dup3(r1, r0, 0x80000) r3 = geteuid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00002a0000)=0x0) fstat(r0, &(0x7f00006d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = gettid() r8 = geteuid() eventfd(0x100000001) fstat(r0, &(0x7f0000c86000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00007ff000-0x8)={0xea3, 0x1}, 0x8) r10 = getpgid(0xffffffffffffffff) r11 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007f2000)={0x0, 0x0, 0x0}, &(0x7f0000688000)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00008f7000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000385000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e65000)=0xc) getgroups(0x6, &(0x7f000003d000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r2, &(0x7f0000cf6000-0x38)={&(0x7f000093d000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002f9000)=[{&(0x7f0000e70000-0x2f0)={0x2f0, 0x37, 0x5, 0x5, 0x1, "", [@generic="ab000f7bf99794995b023fd72c551ec45f6161045aa1393c2daf49648755bee29fb182bfdd28fed574927e4ad888a8379c0c5815e0cdabf5ed9deffc787961a0baf8e6089dc31a67ae0fe06c4c507e0aaeffe50b33b672c674a7d4b28b229ad00c18dc57eea6ce2f3bdac06b40b865ec3cb181c2a3db309ed64c02ecd4f9165ec84b7cd629f63df799c7d8adde947d2070605c0f13f8c2d1debd7d71dd916c2f3b49650871edb15eb475cf44782e883718a5128acbfa54b1f04299ac42569aad4a5e9a95a14f45c25a833d38ab3df0ad139d7519d6cbb7bf8729f0582623c25ede912774d0aa215ef1f3a93600895dbe05", @generic="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", @nested={0xdc, 0x71, [@typed={0x34, 0x15, @binary="554f73d367349778d9227bee8f500a24a2a07c6b496ae41726582f28885df872c719f745ee6281077c20"}, @generic="be37c7e1c9a08636fd2a0fa51eac7447c1de3bcf9994b02b5dff3b85f34b7c678dc033bc18fd81f57d84f7c53b601d0c66535f705060f55dfd84211e7cd15c8b78027b7a5b79b323eac3d29b6b03f1e9f1ed9ce424592eed21073c86cdb9c2746201db10b623836afe32da0dc049d96e59a8720de87ca37b9f6ac336ae3de7321d477d71127beda391709d", @typed={0x18, 0x95, @str='hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, @typed={0x18, 0x7b, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x2f0}, {&(0x7f000062f000)={0x1dc, 0x15, 0x100, 0x2, 0x1, "", [@nested={0x160, 0x20, [@generic="0f1df869ea0b63cf5acd86bc3c9a7da4e4eb1aed56025ba7d493", @generic="614a03b9dc46920d80aa8b322624811583309f4fe6fd24b9a3f5a7d5c43af5a4415f29b0314f42e79e148643665bb26eac5c695926d2bc49bc368787ceab3b886e77c206dfe75b4137c67af34245c0fc59ffd677183bb96a4f88e459b1e2cc059ad2239413ec925b6f12b63300a15b97af43b45e8d6bd57256f224b38d986a7b41ef5baeaa22574d14cb0c7df7387f7dec74a1a3e7b3caf2c1c7d3c23a1b51b69639309dd0c36d4cd27ef8873331355c49735c7548dbd0de5bb74a3d", @generic="8a2438c0c0f48ac01f9995c0ba91f233d7743dad6d7d96f1d64de88b8b5bcb977f40b28c5c45255c029b1fe5fe925c8d86f82e33b7e436e96f380d3516b851c87fa6fb2887e045b11d2881f93e7851bd468428aeb1bd6dc8dc977323f4aa04a83e411e9b54378f2bfe247a2e9e11d04e69c68eab435b9ee8c9258cb3", @typed={0x8, 0x56, @void=""}]}, @typed={0x18, 0xc, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @generic="bac276ce3f5415bd34504c6424781795a702d4349f0bb1e10b54639245ebad0b3280bdf019325446d9e756e60b95272ef10b6f8101cad2390cb23d202b2a473fd282aa1407927043b5e60bada85ebce435bf6f"]}, 0x1dc}, {&(0x7f0000f6f000-0x74)={0x74, 0x2c, 0x300, 0x7, 0x3, "", [@nested={0x54, 0x3b, [@typed={0x14, 0x58, @str='vmnet1self\x00'}, @generic="7519bd23a1195bd57fc3984ba5a505d8e8249a45c2c8d8a206e31cacd044c0a43faca4c95f238c00a9abd6692eb06130b62902a5b760b38eb2"]}, @typed={0x10, 0x84, @u64=0x1ff}]}, 0x74}, {&(0x7f0000ebc000)={0x188, 0x25, 0x1, 0x3, 0x2, "", [@generic="9ec83bc589f42df4e780577379883cc8c4d4eabd0393fb6adb26539034e305958d7e5de8603a6d0100667896d3b780ecb30a753b4e4bf87c0a6446a6864cb38c42763bf0f2d09543337f8e07b58643bf403268e378ae42f609cf750ec27b2aff270a11a2800a49240749d8313f0fe6e124c199764f8448549f707bcaa0d330407ead8e808c28dd008a9fb85f9c3d0489a97c42a534e6e5edd1167f136d4355d8bf7fc63b9acd794d1ec97f07c8a11ddb190170ed93db23a842feb49d5c3b3f0986f55db30e9b569b8e164ee12c8d3300b4f480993e7e434be699e7e6b9d599f0", @generic="66d6fa494f6cf67546a5060886969c4727e34d1f86a7dac6bded9fb5b1c13e2300e9ac269c2261e59333309f259782ff2434c101620b9fd120f220836450a51a9cdb2b14f4a8547711d7b90cb3474beb26c4f8ae90f6ab6b21d515d61b41ea9aa03a72c5261a1b3494104cdb5ed09e1524ba175d4815eabd7cc6d9662d8f10dff9833bb6d5d84347f7c85450", @typed={0xc, 0x7e, @uid=r3}]}, 0x188}], 0x4, &(0x7f0000427000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r1, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xb0, 0x48810}, 0x8804) [ 85.219548] sit: non-ECT from 0.0.0.3 with TOS=0x2 2018/01/20 05:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000665000)={@common=""/16, @ifru_addrs=@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}}}}) pwrite64(r0, &(0x7f000078a000-0x13)="83551ca89cb2f8965e904ab6583308eb9c6b27", 0x13, 0x0) syz_open_dev$audion(&(0x7f0000993000)='/dev/audio#\x00', 0x7, 0x84400) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000856000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000d41000)={0x0, r3}) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000518000-0x8)={0x0, r0}) connect$bt_sco(r2, &(0x7f0000e3c000)={0x1f, {0x3ff, 0xfffffffffffffff9, 0x3, 0x5, 0x1, 0x200}}, 0x8) set_mempolicy(0x1, &(0x7f00005cb000-0x8)=0x1, 0xfffffffffffffffb) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000065f000)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000629000-0x4)=0xe8) stat(&(0x7f0000967000)='./file0\x00', &(0x7f000072c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r2, &(0x7f00005c4000-0x8)='./file0\x00', r4, r5, 0xc00) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000696000)=0x0) move_pages(r6, 0x3, &(0x7f0000308000-0x18)=[&(0x7f000059f000/0x3000)=nil, &(0x7f0000ea8000/0x2000)=nil, &(0x7f000093b000/0x4000)=nil], &(0x7f0000a72000-0x4)=[0x4], &(0x7f0000a04000-0x28)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000fdc000-0x400)={"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"}) [ 85.253183] sit: non-ECT from 0.0.0.3 with TOS=0x2 2018/01/20 05:24:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001276, &(0x7f0000002000-0x1)="") r1 = syz_open_dev$sndpcmp(&(0x7f00000c7000)='/dev/snd/pcmC#D#p\x00', 0x101, 0x10001) ioctl$TCXONC(r1, 0x540a, 0x400) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fc1000)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000dc0000)=0x0, 0xff) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ed7000)='/selinux/checkreqprot\x00', 0x400, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ff6000-0xc)={0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00000e0000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f83000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb479f8f, r2}) 2018/01/20 05:24:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000481000)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000e8e000)={&(0x7f00002f2000/0x3000)=nil, 0x3000}) read(r3, &(0x7f000043c000-0x1)=""/1, 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r0, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) r5 = dup2(r2, r3) tkill(r1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00004ff000)=0x0, &(0x7f0000718000-0x4)=0x4) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d27000-0x3)='/dev/ppp\x00', 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00001b7000)={0x0, 0x1000, "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&(0x7f0000317000-0x4)=0x1008) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000143000)=r1, 0x4) r2 = socket$inet_sctp(0x2, 0x800000001, 0x84) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f000023f000-0xc)={@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0}, 0xc) 2018/01/20 05:24:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001d4000)='/dev/cuse\x00', 0x2, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f0000391000-0x21)={0x28, 0xffffffffffffffff, 0x1, @fuse_notify_inval_inode_out={0x0, 0x0, 0x0}}, 0x28) mremap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000560000/0x800000)=nil) 2018/01/20 05:24:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x200000000004, 0x0}, "706f72893000", 0x94, 0x0, 0x6, 0x0, 0xffffffdfffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$dspn(&(0x7f00001c2000-0xa)='/dev/dsp#\x00', 0x2, 0x581840) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000129000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000da2000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000713000-0x8)={0xffffffffffff2966, 0xffc0000, 0x6, 0x7fff}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x5, 0x0, 0x1f, 0x80001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000571000-0x9)='/dev/dsp\x00', 0x13bba347576236f3, 0x0) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000ae2000-0x8)=0x0) 2018/01/20 05:24:41 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000d000-0x10)={0x2, 0x8006, 0x56, 0x7f, 0x0}, &(0x7f0000016000)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000a000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000-0x4)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000008000-0x38)={&(0x7f000000e000)=@ll={0x11, 0x4, r2, 0x1, 0x12, 0x6, @random="1e054161a489", [0x0, 0x0]}, 0x14, &(0x7f000001b000-0x30)=[{&(0x7f000001a000)="", 0x0}, {&(0x7f0000017000)="67d6fd60164abe4d30cde2a24d40e0d707515bbb8761f07ab80f9d86aa35f457f4ca834fa12815cf2e90914e8de0b7281e0b0039649d72298e843b19cf8258f99f545a9b0b2cff9310880056bad55c33328bf016fbec6f3f487db218b54cc73af28cc62e642e06d6595bec", 0x6b}, {&(0x7f000001b000-0xa3)="d5398a51cbdab183c3fca709ca4360c4a7623351417b698a5904d62126478337d578c6380582fcfc2a1f993e685d1ac2ccfd3fe4fcbe879f0b58c1562ce71bd9253a8cda1bc2e34313bd0f78d4d1d3bd97700c071204d7cac862750cee19c5b092d84b53fa61f8a721ec0e549d17fbd36c7962f60700b964dced5a039289bcdcca590ff32aafb1ec8588cbbb368e50953892485942eeb8696cff714b77635e0da4ce02", 0xa3}], 0x3, &(0x7f000001b000-0x1540)=[{0xe0, 0x102, 0x0, "352c6534e226637daad3165e75af70607729374d11fde3ac90a56b696bc63543337b26e7243fb9278dfb80e512a2da0b34d573c2b427e960d441a04add3332ff18f5cad4fd3144b7ae0932c296449e63f9437806c77435425540c5c8b4c24ef92bd2da40f14a5405ced44e484e817992a841c43f7e073e1e035664690be84fd00e2cadc695c0cc61dc7b9403c4bac599aa908db652b3e6156329b2269bc8c0c9b4ba558af64796398ebf6578a7f9336c71106bc74c7256157d28516fed4d31aba260aef389e7cb1831cfce1c4f"}, {0x88, 0x111, 0x8, "011e6cdb925eba90f95b158915133e1230eeed0922c211ca3fb02bb38f79cb653ab0519d272cb294c5412cf9bf2b5bde551f7e9d119a164471f9aea68aaeaae7f6d8d0777f8ba448bdd08358023c3295ed8fbb09c471abcc6abffcd26f9202c2182ca05c66e7bc1003f155f322a39097ca36a1b418a7"}, {0xf8, 0x103, 0x6, "9bb7eeeca260278d19943f8c0e12a79659c3c3220c69e3d4b5fbb2969dfb68c52d63238826ceed9da81c85bfa8d4d5c87f5ef9f45f8997f4fcff4abc7d6bf64447d882ada4b6868f8be92ac7b066e7113f01ac462ecc885f261a8ba4653d18869d50607dee830ddbdb4a75e8da9ac5cc23947d5c005f27e7b385372d9f5cd812232634764c919b198f7555b8dcf272c753cc2d0688b5b798476b141df9cc29d04d8a04c0c0c6ba331ed151b4027e58db417129ca164eba04fee7bfa225a1e0176932f33779707d14793b78f9670a669b04eb88618c534ae4b33be880344588c4fe50241e"}, {0xc8, 0x0, 0x5, "3bdc92740d908fff690ab6bea5fa3f7b8a6b6fcd77b31e01a224698d0623e6c63d52a9471862c20301d6d6fd790c69c35b24a47a0554688e76d4aa09f92f2ebd8520a77e54f01f080ce19078b4515b326a89fcb1e0323a94aa67cb26fb17408752692788ff878ce0664ccb2deee26e40b72e5c478157ec0cf6814aad1f455e7ea52f63dba31e35cc37d28f556df3b7ad1a19cd0b4197d3c16a6b0f37849463db66f199df8403b00a4f5655df291fe545924525ae68"}, {0xd8, 0x10c, 0x2d34, "70668718c426396eb3668a426120cacacb3256ef511c853b0735a98a1f51182bc7e38264c20595c00f6d7390cb5fd69cdc9c235764f3ea0edade0e51719648839af5ed3e2d41ceb0c643a451603e2e0742cc255e2db72b1c9f7b00d2f4fea6e549c4edf5512f9cb869db87b5ca7074e73aa01fe8da428ea61e93cefd646c008eb9910ac15d2dff21a114c9f5019d5087e2c0aaf44d86f0c8f194690a457ed5fa21c6e881e7523c46a1bae05b20b00a3605df77ec29ed07f466606d7bf081e74e87200a"}, {0x1010, 0x0, 0x1000, "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{0x110, 0x11f, 0x4, "2dccfa46c379997a02666e8f1477a5cd6e9ac473b6d520a44b4caaa7e0cb3b01e3fae9eb768906cf350f5c3ef4f41a0698972180665000e71ff7f7ad060b27d6a4dcdbec163ad0b4366c717cc9d6790aaaee5210206461462d82e26971d1aec31ac75582b6ae969a2b3050f3fb8a356d9aa7def4738ab6e0322f159e465f8de3627908f5c68269c9bf7a96986653f5475711acd4a0cc2b9fa654fdc824f400256db093fd80fb124053bbd3dde46fe1ceedc6253a050d17a2083cb603986734f787477bdfc1954578be25e087056c623b3cd4c193f9113a1468e0f0f6707577ac701002436293ae9fec4d81d746dcdf30efbcd10a532942c1ad"}, {0x20, 0x1, 0x7, "072b5ee938ebe23abb85c809e385"}], 0x1540, 0x800}, 0x8040) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000001a000)=r1, 0x4) r3 = accept4(0xffffffffffffff9c, &(0x7f0000008000)=@generic={0x0, ""/126}, &(0x7f0000019000)=0x80, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000019000)=[], 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/01/20 05:24:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000d11000-0x4)=0xfffffffffffffffb, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000876000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x39) 2018/01/20 05:24:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000a9e000)=0x0, 0x80000) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000f35000)=0x5, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0xa, &(0x7f00003a7000)="2a8e339c", 0x4) 2018/01/20 05:24:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000001c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00005df000)={{0x1, 0xfffffffffffffffe}, 0x1, 0x9, 0x8, {0x3f, 0x800}, 0x7, 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]}) r1 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00004f4000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e68000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000ad0000)=@abs={0x1, 0x0, 0x2}, 0x8) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000075c000-0xb)='/dev/hwrng\x00', 0xa001, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) mq_timedreceive(r1, &(0x7f00003d2000-0xe1)=""/225, 0xe1, 0x6, &(0x7f000080a000-0x10)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b49000-0x10)=@common=""/16, 0x10) 2018/01/20 05:24:41 executing program 7: mmap(&(0x7f0000000000/0xb15000)=nil, 0xb15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000355000)={0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b4f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create(0x4) r4 = gettid() epoll_wait(r3, &(0x7f00004e8000-0x24)=[{0x0, 0x0}], 0x1, 0x800) sched_setaffinity(r4, 0x8, &(0x7f0000598000-0x8)=0x2) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006d5000)='/dev/hwrng\x00', 0x20401, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f1e000-0x38)={&(0x7f0000294000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000572000)=[{&(0x7f0000fc4000-0xc5)=""/197, 0xc5}, {&(0x7f0000fa5000)=""/247, 0xf7}, {&(0x7f00005b5000)=""/0, 0x0}, {&(0x7f000037a000)=""/60, 0x3c}, {&(0x7f0000f31000-0x38)=""/56, 0x38}], 0x5, &(0x7f00005d5000-0xfe)=""/254, 0xfe, 0x4}, 0x102) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000d94000)={r6, @multicast1=0xe0000001, @rand_addr=0xfff}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000069d000-0xc)={0x4, 0x0}) sysinfo(&(0x7f0000f65000)=""/220) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b14000)={0x2e1, 0x0, [{0x0, 0x0, 0x0, 0x0, @msi={0x0, 0x0, 0x0}}]}) 2018/01/20 05:24:41 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000006000)=0x6, 0x4) sysfs$1(0x1, &(0x7f0000009000-0x1b)=']ppp1wlan1*mime_type]{self\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x80008000, 0x0, 0x0, 0x0}) pkey_mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil}) 2018/01/20 05:24:41 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msync(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, r1, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:24:41 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000328000)=""/193, &(0x7f0000ff6000-0x4)=0xc1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000802000)='/dev/vcsa#\x00', 0x6ec, 0x100) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ff9000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000ff8000)='./file0\x00', 0x4000, 0x41) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000ff8000)={0x0, 0x3, 0x2, [0x4, 0x10001]}, &(0x7f00008a2000-0x4)=0xc) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ff9000-0x10)={r3, 0x5, 0x3, 0xffff}, 0x10) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ff8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000059b000-0x98)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1}, &(0x7f00003d5000)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00003f9000-0x6)={r5, 0x7fffffff}, 0x6) 2018/01/20 05:24:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0xfffffffffffffffe, 0x2d7, 0xfffffffeffffffff, 0x7, 0x100000000, 0x40, {0x0, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x7fff, 0xfffffffffffffff7, 0xffffffffffff7fff}}, &(0x7f0000c67000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000fa0000)={r1, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xba2, 0x2, 0x95, 0x40, 0xcda, 0x1, 0x3, 0xfff, 0x0, 0x7, 0x6, 0x5, 0x6, 0xffffffff, 0x6]}, &(0x7f00008aa000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a52000)='/dev/ppp\x00', 0x309800, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) listen$netrom(r3, 0x71b9) r5 = dup2(r4, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f0000058000-0x8)={0x0, 0x0}) r7 = semget$private(0x0, 0x1, 0x480) semctl$SETALL(r7, 0x0, 0x11, &(0x7f0000162000)=[0x100000001, 0x7, 0x1, 0xffffffff, 0x7fff, 0x7, 0x5, 0x1, 0x81]) write$sndseq(r2, &(0x7f000001a000-0x1c)=[{0x0, 0x1, 0x0, 0x0, @time={r6, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) write$sndseq(r5, &(0x7f0000053000)=[{0x0, 0x1, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x1c) 2018/01/20 05:24:42 executing program 3: r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000c56000)=0x0) r1 = syz_fuseblk_mount(&(0x7f000098a000)='./file0\x00', &(0x7f0000517000-0x8)='./file0\x00', 0x4000, 0xffffffffffffffff, 0x0, 0x10000, 0x6, 0x8080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x9000, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x101, 0x3ff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000217000)={r3, 0x40, 0x94, "b8b66c9e0ee7af497accdb802669da3ac27e88681c617be8e5746748e8cef396fd0a537ac6914e8e12cd4a6ad1112280637c2abc0bae757b4ddc55d2e7b2d46cff9adca2c16a0dd489a89ee57c91d434b77471c9df520c2759b1279f8f770470102ac82c9e2af902b118ad28a9778fff451fd1e2f9248272e4c4f0695395f9814cd6e979cc6ce9ad00be32c936728e10962756e2"}, 0x9c) r4 = socket(0xa, 0x80006, 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000429000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x18)=[{r0, 0x4000, 0x0}, {r1, 0x400, 0x0}, {r4, 0x2400, 0x0}], 0x3, &(0x7f000014b000)={r5, r6+30000000}, &(0x7f0000001000-0x8)={0x6}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001000-0x16)={0x0, 0xadf2, 0x7, [0x6, 0x32e0, 0x8001, 0x9, 0x4, 0x0, 0x5]}, &(0x7f0000001000)=0xffffffffffffff5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000000)={r7, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') setsockopt$inet_group_source_req(r9, 0x0, 0x0, &(0x7f0000d1a000)={0x100000001, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @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]}}, 0x118) getdents(r9, &(0x7f00000b2000)=""/4096, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000003000-0xa0)={r8, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0x10001, 0xffffffff, 0x20}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000002000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f, 0x2, 0x3, 0xfdbe171db9b93c8c, 0x0, 0x6, 0x5}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r9, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x10004, 0x400000000000, 0x100, 0x100, 0x6, 0x7c2, 0x9, {0x0, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x58, 0x4c6, 0x950, 0x9}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r9, 0x81007702, &(0x7f0000003000-0x4)=""/4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r9, 0x84, 0x19, &(0x7f0000001000-0x5)={r10, 0x7}, 0x6) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/ppp\x00', 0x400000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000023000)={@loopback=0x0, @multicast1=0x0}, &(0x7f0000015000)=0x8) 2018/01/20 05:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009fb000)='/selinux/status\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f000092c000)="2fa3283e68", 0x5, 0x4800, &(0x7f0000379000-0x1c)={0xa, 0x3, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x100}, 0x1c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000e4a000)='/proc/self/net/pfkey\x00', 0x1, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000056b000-0xe)='/selinux/user\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000965000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000f7c000)={0x7ff, 0x8}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000bc4000)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0xed5) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006a7000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000ac1000)=0x8) sendto(r2, &(0x7f0000345000-0x4a)="c43150f518ec25f6bbc65140f14ee4219b", 0x11, 0x0, &(0x7f0000868000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dd0000-0xe)='/selinux/load\x00', 0x2, 0x0) recvfrom(r2, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f0000e60000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="ad57054fa1f0", [0x0, 0x0]}, 0x10) 2018/01/20 05:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000236000)='/dev/vcs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000fae000)={0x4, &(0x7f0000c54000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f00001a5000-0x8)={0x0, 0x0}) mount(&(0x7f00009e3000-0x8)='./file0\x00', &(0x7f0000466000-0x8)='./file0\x00', &(0x7f0000d4b000-0x3)='9p\x00', 0x0, &(0x7f0000f8d000)="") getxattr(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f0000484000)=@known='system.posix_acl_access\x00', &(0x7f00007f0000)=""/102, 0x66) r1 = openat(r0, &(0x7f0000be9000-0x8)='./file0\x00', 0x80, 0x50) listen(r1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000ccd000)=0x0) sched_getattr(r2, &(0x7f0000b92000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x6, &(0x7f0000f33000-0xdc)=""/220, 0xdc) r0 = syz_open_dev$sg(&(0x7f0000bba000)='/dev/sg#\x00', 0x6, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000c5000-0x7)={0x0, @rand_addr=0x0, @multicast2=0x0}, &(0x7f0000dea000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000da1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1f, 0x1ff, 0xfffffffffffffffa, 0x100, 0x100000000, 0x200, r1}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000de7000)={0x7, 0x5, 0x2, 0x7fff}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000085000)=@sack_info={0x0, 0x1c, 0x1ff}, &(0x7f000028a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000d54000-0x14)={r2, 0x6, 0x800, 0x4, 0xffffffffffff0001, 0x2}, &(0x7f0000996000-0x4)=0x14) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r3, 0x2000000000010d, 0x200000000011, &(0x7f00001b0000-0xab)=""/4, &(0x7f0000000000)=0x4) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f00001a1000)=0x5e7179e8, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000555000)=0x0) 2018/01/20 05:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket(0x9, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000028000-0x8)={0x0, 0x1}, &(0x7f0000cd8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00009d5000-0x8)={r2, 0xa2}, &(0x7f000096e000)=0x8) r3 = add_key$user(&(0x7f0000d08000-0x5)='user\x00', &(0x7f0000cca000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000ec000)="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", 0x1000, 0xffffffffffffffff) keyctl$invalidate(0x15, r3) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)=0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00003b6000)={0x0, 0x0, &(0x7f000005e000)=""/9, &(0x7f0000fb1000-0x80)=""/128, &(0x7f0000f8b000)=""/4, 0x2}) 2018/01/20 05:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000444000)='./file0\x00', 0x80040, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dbd000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dbd000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$setlease(r0, 0x400, 0x0) truncate(&(0x7f0000dbe000-0x8)='./file0\x00', 0x0) close(r0) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000367000-0x15)="ff07000000697479637075736574404046657600a9", 0x2) pwrite64(r0, &(0x7f0000439000-0x2)='8', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xd) 2018/01/20 05:24:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0x80) r0 = syz_open_dev$dmmidi(&(0x7f0000db9000)='/dev/dmmidi#\x00', 0x8, 0x208080) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ff7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000472000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x200001) 2018/01/20 05:24:42 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000005000)={0x0, 0x58, &(0x7f0000002000-0xb0)="6abb5de82b839dc56bfe48b2046f2b0b81ea3cdd3d01b8f5626397561118da79e6a9f1aeac7e1cd6a232b6c497d14e0b1bb23f952255e99e9330e9183a9a455f53cfa0f2f12f7725c13c57a3604eafc0468bf76a5d8c2b35"}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000026000-0x18)={0x18, 0x21, 0x323, 0xffffffffffffffff, 0xffffffffffffffff, {0x16, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) recvfrom$llc(r0, &(0x7f0000e58000)=""/211, 0xd3, 0x10000, &(0x7f0000643000-0x10)={0x1a, 0x5, 0x7fffffff, 0x9, 0x0, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00009c4000-0x11)='net/fib_triestat\x00') sendfile(r0, r1, &(0x7f00006dc000-0x8)=0x800000, 0x401) 2018/01/20 05:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000321000-0x9)='/dev/sg#\x00', 0x0, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) syz_open_dev$sndseq(&(0x7f000000d000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x800000000402, r1) exit(0xdb) mkdir(&(0x7f0000ba6000)='./file0/file0\x00', 0x0) 2018/01/20 05:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f000099f000-0x4)=0x5a35, &(0x7f00004f5000)=0x4) sendmsg$alg(r1, &(0x7f0000257000-0x38)={0x0, 0x0, &(0x7f000037e000)=[{&(0x7f0000bc0000-0xbf)="ea5481a8e2947b0d0719eda3893245599438455c07da423f5d2d31ef0fae12137c24bd012386399f2ee4712a3e48cc870ccfae30f3e2b417765260765188146f6e578b3efbf1fd38e53e64b22a3d259b3b20922ab70324a419a47f480f068e7da2bea8e24658d32adc9499db3dfd22463a0fc650971b5a44d5c1f5c8e6591f9ba2712eb5e44514d080a51aaad7f7a3611b2e0baf45ef123f315d44778e0252b0", 0xa0}], 0x1, &(0x7f00000a0000)=[@assoc={0x18, 0x117, 0x4, 0x1}], 0x18, 0x4}, 0x80) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/20 05:24:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003f7000)=0x2d50e2fa, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d37000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00000ad000-0x1)='G', 0x1, 0x0, &(0x7f0000461000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d73000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f000076f000)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007b2000)={r1, 0x6}, &(0x7f00004b7000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f000064b000)=0x0, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x601}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00004e0000-0x8)=0x7cd) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000fd4000-0x9)='/dev/dsp\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00004b4000-0x120)={0xfffffffffffffff9, 0x8, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1, 0x10000, 0x6, "60e7fda9597652912d498bf08807a8c9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000cef000-0xf)='/dev/sequencer\x00', 0x24002, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000506000-0x10)={0x9, &(0x7f0000fcb000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e5a000-0x11)='/dev/qat_adf_ctl\x00', 0x7e, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000911000-0x4)=0x0, &(0x7f00005fe000-0x4)=0x4) 2018/01/20 05:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0xd}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000483000-0x8c)={0x0, 0x0, 0x800, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000049000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000038000-0x8)={0x0, 0x5}, &(0x7f0000049000-0x4)=0x8) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000004b000)={r1, 0x7fff, 0x5, [0x59991bac, 0x0, 0x10001, 0x100, 0x4]}, &(0x7f000004c000-0x4)=0x12) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000001b000)=0x0) syz_open_dev$sndtimer(&(0x7f000004b000-0xf)='/dev/snd/timer\x00', 0x0, 0x200840) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x8, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000016000-0x88)={0x2340ed65, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) syz_open_dev$urandom(&(0x7f000004b000-0xd)='/dev/urandom\x00', 0x0, 0x102) mkdirat(r2, &(0x7f0000028000)='./control\x00', 0x0) readlinkat(r2, &(0x7f000003e000-0xa)='./control\x00', &(0x7f000003d000)=""/82, 0x52) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000002000/0x3000)=nil, 0x3000) remap_file_pages(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000, 0x957, 0x20) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000008000/0x2000)=nil) [ 85.722726] 9pnet_virtio: no channels available for device ./file0 [ 85.761515] 9pnet_virtio: no channels available for device ./file0 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$audion(&(0x7f0000f25000)='/dev/audio#\x00', 0x9, 0x41) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[], 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f0000ce3000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7ff}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007c8000-0x8)={0x0, 0x0, 0x0, []}, 0x8) getrandom(&(0x7f0000f7e000-0x1000)=""/4096, 0x1000, 0x2) r2 = syz_open_dev$usbmon(&(0x7f00000c2000-0xd)='/dev/usbmon#\x00', 0x7fffffff, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00006d1000)=0x0, &(0x7f0000819000)=0x4) ioctl$TIOCSTI(r2, 0x5412, 0x7) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00003aa000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00008a9000)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000033f000-0x20)={0x7, 0x8, 0x20a, 0x6, 0x8, 0x2, 0x6, 0x3, r3}, 0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e69000)=@sack_info={r3, 0xffff, 0x7ff}, &(0x7f00003ee000-0x4)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00001e7000-0x20)={0x400, 0xffffffffffffffc1, 0x1, 0x6, 0x3f, 0x6, 0x8, 0x0, r4}, 0x20) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000059000-0x68)={0xf5, 0x0, [0x1, 0x7, 0x8100000, 0xf81], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006e2000-0x8)={r3, 0x4}, 0x8) 2018/01/20 05:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000065c000)='/dev/audio\x00', 0x1, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000415000)={0x0, 0x1000, 0x800, 0x1ff, 0x0}) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) signalfd(r0, &(0x7f0000529000)={0x2}, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000568000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl(r1, 0x2275, &(0x7f0000700000)="0800ffaa") 2018/01/20 05:24:42 executing program 5: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffeab, &(0x7f00000f8000-0x117)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[{0x9100, 0x5147, 0x80000000, 0x8}], {0x8100, 0x3, 0x9, 0x8}}], {@ipv6={0x86dd, {0x0, 0x6, "11e572", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xbc, 0x0, 0x0, 0x0, 0x0, {[]}}, {"a00a006726b2768a1a815bfe7031cd4547c324b6b9fd173fa00e77bc5e2ab24474b6a13a65c1ae59d573305962e8ac09334dd6fa63762ba7e6eaa362cfe8b6133cda85626b86249bd7040163320b97527c0b95d256c03e7a72cfda733c2000000000000000849037264803b19dbf1738d0af414c87315ba4bc55754b1e8fb51f98fb395bb126d9e4a4fd7c837955d990d8809bda7d3c66eb2711cc8fd9212e56d6ce66ea77d934e829a0ab552e24888ef6b3dae72c43e9a4ce5213599d0f1766410be6eed7"}}}}}}}, 0x0) 2018/01/20 05:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = syz_open_dev$audion(&(0x7f0000574000)='/dev/audio#\x00', 0x3f00000, 0x222) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000098f000-0x10)={0x0, 0x9, 0x6, 0x5}, &(0x7f0000a8e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006fe000)={r2, @in6={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x1f, 0x3, 0x1}, &(0x7f0000a22000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f78000)={0x0, []}, &(0x7f0000351000-0x4)=0x4) r3 = syz_open_dev$sndmidi(&(0x7f00001f8000)='/dev/snd/midiC#D#\x00', 0x9, 0x40) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000cc2000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) epoll_wait(r3, &(0x7f00004d3000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x7) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000083000)={@generic="3a68b7ec59381aaf00fe8eca7f01dc95", @ifru_settings={0x8, 0xfffffffffffffff7, @te1=&(0x7f00004fd000)={0x3, 0x3, 0x65, 0x5}}}) 2018/01/20 05:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000043b000)={0x0}, &(0x7f0000352000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000162000)={0x0, 0xfffffffffffffffc}, 0x8) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001b4000-0x1)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000275000-0x10)={0x0, 0x7, 0x10000, 0x8}, &(0x7f00000a9000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00005e4000)={r1, @in6={{0xa, 0x2, 0xbf0, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x1ff, 0x93, 0xfffffffffffffc00, 0x1}, 0xa0) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000097a000)={0x9, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/20 05:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0xc0002) ioctl$int_in(r0, 0x5452, &(0x7f0000001000)=0x7) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00006c3000-0x8)=0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"09c3fa865576251c6e3b338a"}}], 0x30) connect$ipx(r0, &(0x7f0000540000-0x10)={0x4, 0x100000000, 0x0, "44f95352592e", 0x3ff, 0x0}, 0x10) 2018/01/20 05:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000768000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x82) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f0000326000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000fc7000-0x1000)=""/4096, 0x105a}], 0x1, &(0x7f000080d000-0x26)=""/38, 0xfffffffffffffd80, 0x0}, 0x0) 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00008cc000)='keyring\x00', &(0x7f00009ca000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) add_key$user(&(0x7f0000745000-0x5)='user\x00', &(0x7f00004e0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000540000)="78128d976f7131ea8a92727f085f8c950e12319f44651189ff886355f10f5b4348c52157dd31cc3d58d6ba5d1af5157568401eb824d5170885617c8e88cccff2a2fcfa5716f06aac89990315be2e74bffe53534f1d060d258ee2164e04fe46276d6c13bd9633db9d4ed2febde5bd0a6dd9bdb1bebcf1421f6fc9d4227315e313f065a37ff960db75d0ef98fdc0db881c18691a9cae58504a382bdcc5944f42ab32e8f8c78fa5eeab7c9dfd9e0a6bfdffb7d40b96e307ec", 0xb7, r0) keyctl$set_timeout(0xf, r0, 0x1) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x1, 0xfeba, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xe1}, 0xc4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d88000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000c04000)='trusted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00000df000)="3f4afeadcd98653abae3fb61242a2fd9d649cf571841383f63649e9b0084a1fe1cafec704cf84b3986738fad322f3e20feecd84f1e0ea5e939752a877b02c0", 0x3f, 0xfffffffffffffff8) keyctl$reject(0x13, 0x0, 0x0, 0x204, r2) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00003d6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000879000)=@ethtool_link_settings={0x4d, 0x8000, 0xffffffff, 0x6, 0x3, 0x0, 0x400, 0x9, 0x530f, 0x4, [0x8, 0x8, 0xffff, 0x1, 0xc7f, 0x80, 0xffffffffffffffff, 0x2], [0x8, 0x3, 0x8000, 0xffffffffffffffc1, 0xfffffffffffffffb]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f0000720000-0xa)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00001b8000-0x8)={0x0, 0x4}, &(0x7f000046c000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000050000)={r2, 0x5c75}, &(0x7f00007a4000-0x4)=0x8) lseek(r1, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000007f000-0xe8)={{{@in=@broadcast=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], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f3e000-0x4)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000011b000)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aef000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00003c2000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80, 0x9, 0xffffffffffffff7f, 0x400, 0x1, 0x40000, r3}) rmdir(&(0x7f0000d6e000)='./control\x00') 2018/01/20 05:24:42 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000a97000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0x1e}) r2 = syz_open_dev$sndpcmc(&(0x7f0000b32000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x281) clone(0x0, &(0x7f0000b7c000-0x30)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ccb000)="") r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f00009e0000/0x3000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000be5000)=""/238) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000b22000-0x9)='/dev/kvm\x00', 0x10b000, 0x0) read(r2, &(0x7f0000001000-0x1d)=""/29, 0x1d) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00009fd000)=0x7f, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) 2018/01/20 05:24:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f77000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000e47000-0xd)='/dev/dmmidi#\x00', 0x7ff, 0x80) bind$can_raw(r1, &(0x7f0000a2c000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r2 = syz_open_procfs(r0, &(0x7f00003d9000)='attr/fscreate\x00') write$fuse(r2, &(0x7f0000663000-0x28)={0x18, 0x0, 0x0, @fuse_bmap_out={0x0}}, 0x18) 2018/01/20 05:24:42 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$vsock_stream(r0, &(0x7f0000012000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) 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}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000054e000)="", &(0x7f000089e000)=0x0, &(0x7f0000dac000-0x4)=0x0, &(0x7f0000d0e000)="") 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000474000-0x8)='./file0\x00', &(0x7f0000957000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000e72000-0x1)="", 0x0, 0x9, 0x0) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x9, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/20 05:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf00f81d0b00795c1, &(0x7f0000f02000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0xffffff83, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x7f]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000982000-0xc)={0x7, r0, 0x1}) r2 = add_key(&(0x7f0000a7c000)='.dead\x00', &(0x7f0000ca7000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a9b000-0x1000)="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", 0x1000, 0x0) keyctl$set_timeout(0xf, r2, 0x20) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000573000)={0x7, 0xb127, 0x97, 0x2b0d1d45}, 0x10) 2018/01/20 05:24:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000b87000-0xc)='net/netstat\x00') sendto(r1, &(0x7f000070f000-0x51)="b3c58fafb0d33b58312022a42bcdaca39244067470ee96a1fb266679969569ebfe1119f31139b085b6ed8c3363f7b953233bc3dec9066db57ab523e8d7de8c843347513cbfc05ceba6c21114542e0c45fe", 0x51, 0x40004, &(0x7f0000670000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001fb000)={0x0, 0x0}) sendfile(r0, r1, &(0x7f00005d5000-0x8)=0x0, 0x2000000000000ff) 2018/01/20 05:24:42 executing program 5: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b5000)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0x0, &(0x7f0000b0c000-0x5f)="fb659be43c7326db3b5df69514b86933833e7dbcafffaeb80b47c9a4835e51e7555cef06939768b85e3d045b0af86ac4d4da6577d826a6fdba50610d56a33d45c202ff2c6e5fd0e40be4bb361c8d6f61eb4b2b00ab5186ba1412c8bf9b0399", 0x5f) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f000007a000)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @msi={0x2, 0x2fa, 0x0}}]}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f000060b000-0x4c)={0x3, 0x12ba, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f0000b0a000)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$evdev(r4, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) 2018/01/20 05:24:42 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000d3c000)='/dev/dsp#\x00', 0x2, 0x103400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0xf5178278fc2e0004) sendmsg$key(r0, &(0x7f0000336000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000000c000-0xb0)={0x2, 0xf, 0x40, 0x7, 0x16, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x12, 0x18, 0x8, 0x3f, 0x88, "bd68c32356d7e695153a420b7e46c838a236506c3e6b26a9021b1666cff825f41777d1ef1417305ef913c0d46931dd8b1b3d225e0337267e8eb450f3e1c2e402b6dc779dcc9905613ee885dba432d032a441a515d9fb4ae9b4809ff622a54a2cdb21953f7ce40180fb13ba3c6e3c4cbcca26087f49e4538c4e15e4d117a4baf0b32361f999375c22"}, @sadb_spirange={0x2, 0x10, 0x0, 0x2, 0x0}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000716000)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x0) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aac000)='/dev/autofs\x00', 0x101040, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f000083e000-0xc)={0x100000001, 0x3, 0x4, 0x5, 0xd4, 0x100000000}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f00001be000)={0x18, 0x0, {0x4, @random="b3ddafe69a67", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000872000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00007a1000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000da8000/0x2000)=nil}) r2 = syz_open_dev$audion(&(0x7f000073c000)='/dev/audio#\x00', 0x7fff, 0x80840) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000e99000-0xcc)=""/204) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000cd6000-0x2c)=[@in6={0xa, 0x1, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff00}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004ea000)={0x1, 0x0, 0xfffffffffffffffe, 0x1000, &(0x7f0000352000/0x1000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) preadv(r0, &(0x7f0000801000)=[{&(0x7f0000303000-0xc5)=""/197, 0xc5}, {&(0x7f000047d000)=""/4096, 0x1000}, {&(0x7f0000755000-0x34)=""/52, 0x34}, {&(0x7f0000b1c000)=""/94, 0x5e}, {&(0x7f0000e99000)=""/0, 0x0}, {&(0x7f00007fe000)=""/135, 0x87}], 0x6, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000-0xf6)=""/246) r1 = socket(0x100000000000010, 0x3, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000084a000-0x13)={0x3a, 0x0, 0x2, 0x9d, 0xfffffffffffffffd, 0x9, 0x1, 0x8, 0xe46000000, 0x9}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00001e8000)="26000000420009fff15200f83a0000090000060001ffffff12000000fe00085b1ee9fb4b35ea", 0x26) r2 = msgget$private(0x0, 0x100) msgctl$IPC_STAT(r2, 0x2, &(0x7f000068b000-0x1b)=""/27) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000ab7000)=0x0) dup3(r1, r1, 0x80000) 2018/01/20 05:24:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="", 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00004c0000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd6, 0xaa3, 0x10000, 0x0, 0x5}, &(0x7f0000cd8000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e10000)={r2, 0x9, 0x1}, &(0x7f00002bf000-0x4)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000288000)={0x7fff, 0x1c, [0x1ff, 0x8, 0x2, 0x1000, 0x9, 0x7fff, 0x1]}) fcntl$addseals(r0, 0x409, 0x0) r3 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x141046, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) ftruncate(r3, 0x10007) sendfile(r4, r3, 0x0, 0x72439a6a) 2018/01/20 05:24:42 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e65000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000a7e000-0x11)='trustedmime_type\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a9d000-0x79)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x25]}) 2018/01/20 05:24:42 executing program 3: r0 = shmget$private(0x0, 0xfffffffffeffffff, 0xfffe, &(0x7f000076b000/0x800000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000-0x2)={0x49f, 0xffffffffffffff13}, 0x2) shmat(r0, &(0x7f000008d000/0x3000)=nil, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f000073e000)=""/126, 0x7e) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00009c0000-0x8)={0x0, 0x0}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005ea000-0x8)={0x0, 0x0}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x1b, 0x2) r0 = openat(0xffffffffffffffff, &(0x7f000023d000-0x8)='./file0\x00', 0x8200, 0x98) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000192000)='/selinux/mls\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f000037e000/0x18000)=nil, &(0x7f0000e7a000-0x18)=[@textreal={0x8, &(0x7f0000525000)="ba430066b88d5b000066eff3ac0f2216660f38f6a969000f01c9f0814a24b900266464f2ac66b8a26a04b80f23d80f21f86635c00000d00f23f866f315020000000f01df", 0x44}], 0x1, 0x20, &(0x7f0000741000)=[@dstype3={0x7, 0xd}, @cstype0={0x4, 0xe}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000e000-0x38)={&(0x7f000066d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000000e000)={0x20, 0x26, 0x100000829, 0xffffffffffffffff, 0xffffffffffffffff, {0x403, 0x0, 0x0}, [@typed={0xc, 0x0, @str='#\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000d4c000)={&(0x7f000017c000/0x4000)=nil, 0x4000}) r3 = syz_open_dev$dspn(&(0x7f00006f1000)='/dev/dsp#\x00', 0xfffffffffffff000, 0x101000) getsockname$inet6(r3, &(0x7f00009fd000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000091e000)=0x1c) get_mempolicy(&(0x7f000029a000)=0x0, &(0x7f00003e8000)=0x0, 0x1000000000005c, &(0x7f0000be7000/0x4000)=nil, 0x2) accept4$vsock_stream(r3, &(0x7f0000410000-0x10)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10, 0x800) 2018/01/20 05:24:42 executing program 1: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000031c000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket(0x9a4bd6747a2f66e4, 0x3, 0x21d) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000628000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000dab000)=0x0, &(0x7f0000a65000)=0x4) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b3b000-0x11)='/selinux/enforce\x00', 0x400340, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000b09000)={0x20, 0x17}) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000f78000-0x10)={0x1, 0x2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000094a000)={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x1, 0x5, [@dev={0xac, 0x14, 0x0, 0xc}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x24) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000620000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004a2000-0x4)=0x5) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e5c000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000f8b000)={0x0, 0x1d}, &(0x7f0000936000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000015e000)={r5, 0x7fff, 0x8, [0xffff, 0x19, 0xfffffffffffffffd, 0x0, 0x0, 0x5, 0x8, 0x0]}, &(0x7f0000da4000)=0x18) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000971000-0x10c)={0x9, 0x7, 0x6, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000884000-0x8)={@dev={0xac, 0x14, 0x0, 0xc}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) [ 86.207282] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) r1 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000740000)={0x0, 0x0, 0x0}, &(0x7f0000ea1000-0x4)=0xfffffffffffffebe) r3 = getegid() setresgid(r1, r2, r3) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000ec5000-0x1)=0x0) 2018/01/20 05:24:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b12000-0x4)='/dev/kvm\x00', 0x400000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000a9b000-0x37)={0x79, 0x0, [0xfffffffffffffffe, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 05:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f97000-0x2a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}}}}, &(0x7f0000973000-0x14)={0x0, 0x1, [0x42e]}) r0 = syz_open_dev$vcsa(&(0x7f0000a92000-0xb)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000b30000)=""/121) 2018/01/20 05:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000b8000)={0x7fff, 0x7fffffff}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000379000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000f0f000-0x18)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000055f000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000478000-0x30)={0x81, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f000098c000-0xa)={0x6, "30bfe1679a45"}) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55d30000000000000100000000000040000000", 0x14) fcntl$getownex(r1, 0x10, &(0x7f0000fe3000)={0x0, 0x0}) r3 = geteuid() r4 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000470000-0xc)={r2, r3, r4}, 0xc) 2018/01/20 05:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000016e000-0x9)='/dev/ppp\x00', 0x41, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000a8e000)={0x3, 0x370f}) arch_prctl(0x2002, &(0x7f0000000000)="") fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f000056d000-0xe)='/dev/admmidi#\x00', 0x6, 0x100) faccessat(r1, &(0x7f00004a6000)='./file0\x00', 0x80, 0x500) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00001a4000-0x4)=0x5, &(0x7f0000c49000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000dd7000-0x8)={0x0, 0x0}) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rename(&(0x7f0000fde000-0x8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000fe2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba2000-0x10)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdf000-0x8)='./file1\x00', 0x0) 2018/01/20 05:24:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00006c2000-0xb)='cifs.idmap\x00', &(0x7f0000b82000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b83000-0xa)='#bdev(em0\x00', 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x1, &(0x7f000089b000)={0x0, 0x0}) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000b06000-0x28)={0x7b, 0x0, [0x66e2, 0x280, 0x7afe, 0xc25d], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$get_persistent(0x16, 0x0, r0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000c93000)=0x0) [ 86.262964] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/20 05:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e2b000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000001d000-0x2)="b6", 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000630000-0x4)=0x0) ptrace$setopts(0x4206, r1, 0x8, 0x32) 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x0, 0x20000000000, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000005000-0x110)={{0x1, 0x0, 0x0, 0x0, "93e9ea615ac34e7cbf044b192a7dbd9d3fb90044ed21556b44c977119139a0784a9148b3a6af65082a7dedd3", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d738d54bf2007db37380b5afbb162ad65110f1a19ac268393b9d3f8cc115724c909fa3400ac817d86c36100961614c49a1b94fb8de50870b6e91abcb6e27765e", &(0x7f0000002000-0x13)='/dev/snd/controlC#\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 05:24:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00009cb000+0xa69)='/dev/audio#\x00', 0x1000, 0x400000) ioctl$VT_WAITACTIVE(r0, 0x5607) syz_emit_ethernet(0x9c, &(0x7f0000fb9000-0x9c)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@mpls_mc={0x8848, {[{0xe353, 0x2, 0x800, 0x696}, {0x8, 0x170f, 0x0, 0xbb9}, {0x3, 0x7, 0xb0ac, 0xffffffffffff7fff}, {0x8, 0x3, 0x4, 0x80}, {0xffff, 0x6a, 0x8, 0x547}], @llc={@llc={0x0, 0x0, '5', "fe21c4038c9baed401657c49da1791319bd520f3ec859cc32e7d807dad123d6e67ce9ea63c325d5c21c1f8d2f85d3c0a8dff8902d31b489243ee4a506b6b6e9a574a946b25957f62bb7bb99212543c3cffb782c27de244279038f432fab09c974d58bffbe1a9c56e034e81997d68a38724e943bfe51c02"}}}}}}, &(0x7f000046e000)={0x0, 0x3, [0x3e6, 0xe44, 0x18d]}) syz_emit_ethernet(0x7e, &(0x7f0000be0000-0xbf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x1b, 0x0, [@empty=0x0, @empty=0x0, @empty=0x0, @loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @lsrr={0x83, 0x1f, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x97d]}) 2018/01/20 05:24:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x22080, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fd9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) syz_open_dev$admmidi(&(0x7f0000d7d000-0xe)='/dev/admmidi#\x00', 0x1ff, 0x10000) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040005}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00007c8000-0x8)={0x0, 0xffffffffffffffe9, 0x0, []}, 0x8) r4 = syz_open_dev$audion(&(0x7f0000f0e000+0xf70)='/dev/audio#\x00', 0xffffffffffff79a8, 0x10001) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f0000657000-0x8)=0x0) [ 86.322120] kauditd_printk_skb: 96 callbacks suppressed [ 86.322129] audit: type=1326 audit(1516425882.814:927): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:42 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f00005c3000)='./bus\x00', 0x10800, 0xfffffffffffffffd) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) 2018/01/20 05:24:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xe, 0x3, &(0x7f00003ca000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b1b000-0x4)=0x0) r2 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000350000-0x110)={{0x401, 0x3, 0x7ff, 0x9, "83f7d244ed7174c449694c9653392ebc9bb5037151599a0cdbd952558d13e914c49062fa3166c0226cf2bf11", 0xf8c}, 0x0, 0x0, 0x4, r2, 0x1, 0xa0, "cf1c93fa0a89c5b3f1e016b5d74abdcf7274cedda6890ebce0b31535c358f6bd58a9a35d842bfd27137c42788745c34fdefd276692671ed7020f57b8cf8e5dc7", &(0x7f00005df000)='lo\\!\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x3, 0x9, 0x5, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sndseq(&(0x7f0000cc7000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000552000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f1d000-0x1e)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f0000e8e000)=0x1e) getpeername$packet(0xffffffffffffffff, &(0x7f00006fe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00002e7000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f000044f000)={&(0x7f0000d04000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f000030a000-0x10)={&(0x7f00008d2000-0x54)=@bridge_newneigh={0x54, 0x1c, 0x200, 0x7, 0x1, {0x7, 0x0, 0x0, r1, 0x9, 0x0, 0xf}, [@NDA_PORT={0x8, 0x6, 0x0}, @NDA_CACHEINFO={0x14, 0x3, {0x7, 0x800, 0x37, 0x6}}, @NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @NDA_PORT={0x8, 0x6, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/20 05:24:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000002000)=0xffffffffffffffff, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000004000)={0x1, 0x8, r2, 0xb664, r3, 0x80000000, 0x20000000, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000004000-0x14)={0x1, 0x2, 0x80, 0x1, 0x3ff}) 2018/01/20 05:24:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:24:42 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000011000)='/dev/midi#\x00', 0x7, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x4) 2018/01/20 05:24:42 executing program 5: getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00008ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f00008cf000-0x8)='./file0\x00', &(0x7f00009bd000)=""/4096, 0x1000) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000921000)={0x0, 0x0, 0x0}, &(0x7f0000b89000)=0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00004db000)=0x0, 0x63) perf_event_open(&(0x7f00002d1000)={0x4, 0x78, 0x33eed2a5, 0x3, 0x856, 0x8001, 0x0, 0x8, 0x20000, 0x6, 0x200, 0x846, 0x3ff, 0x1, 0x8, 0x5751, 0x8, 0x4c, 0x7, 0x9, 0xfffffffffffffbff, 0x2, 0x400, 0x40, 0x3, 0x37, 0x3, 0x7fffffff, 0x7fff, 0xfffffffffffffff7, 0x1261, 0x5, 0x4, 0x4, 0x7fffffff, 0x1000, 0x8, 0x1d2, 0x0, 0xffffffffffff05f0, 0x4, @perf_config_ext={0xaad3, 0x401}, 0x800, 0x8, 0x5, 0x7, 0x4, 0x4, 0x7f, 0x0}, r1, 0x6, r0, 0x1) r2 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f91000)={0x0, 0x0, 0x0}, &(0x7f0000e14000-0x4)=0xc) sched_getaffinity(r2, 0x8, &(0x7f0000a8b000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000221000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getpgrp(0x0) prctl$setptracer(0x59616d61, r3) prctl$setptracer(0x59616d61, r1) r4 = syz_open_dev$amidi(&(0x7f0000a1e000-0xc)='/dev/amidi#\x00', 0x4, 0x40c2) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) [ 86.432960] audit: type=1326 audit(1516425882.847:928): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x80004) keyctl$join(0x1, &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) keyctl$join(0x1, &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000db2000)=0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007a9000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00007f0000-0x20)={0x7, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000073000-0x10)={0x10001, r3}) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bc8000)={0x0, 0x0, 0x0}, &(0x7f0000f0a000)=0xfffffffffffffe93) fcntl$setown(r0, 0x8, r1) get_thread_area(&(0x7f00008c3000)={0xffff, 0x20001800, 0x0, 0x1, 0x1, 0x38, 0x400, 0x0, 0x1, 0xffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r3, r2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) [ 86.559508] audit: type=1326 audit(1516425882.847:929): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 86.588992] audit: type=1326 audit(1516425882.847:930): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 86.614465] audit: type=1326 audit(1516425882.850:931): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 86.639620] audit: type=1326 audit(1516425882.850:932): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 86.664548] audit: type=1326 audit(1516425882.851:933): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fea000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f000079c000-0x8)='./file0\x00', 0x28042, 0x0) accept$alg(r2, 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x1) sendfile(r1, r2, &(0x7f00009cb000-0x8)=0x0, 0x1000000008) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000efa000-0x4)=0x2, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000e0000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00006f8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[{&(0x7f0000b6f000)="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", 0x5ad}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:43 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000022d000-0x9)='/dev/rtc\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000000}, &(0x7f0000409000)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000bf0000-0x10)={r1, 0x401, 0xffffffff, 0x200}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) read$eventfd(r2, &(0x7f0000b35000-0x8)=0x0, 0x8) write$eventfd(r2, &(0x7f0000952000-0x8)=0x0, 0x8) 2018/01/20 05:24:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f000078b000)={@reserved=0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f00000ae000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") unlinkat(r1, &(0x7f0000ab4000-0x6)='./bus\x00', 0x200) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000faa000-0x10)={{0xcc1, 0x1}, 0x30}, 0x10) 2018/01/20 05:24:43 executing program 5: setsockopt(0xffffffffffffffff, 0x8000000084, 0x1, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0xb, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) ptrace(0x8, r2) 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) 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) recvmmsg(r0, &(0x7f0000001000-0xf0)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000001000)=[{&(0x7f0000002000-0x5b)=""/91, 0x5b}], 0x1, 0x0, 0x0, 0x2}, 0x1}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000001000)=""/219, 0xdb}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x3, &(0x7f0000001000)=""/28, 0x1c, 0x1ff}, 0x5}, {{&(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000001000)=[{&(0x7f0000002000-0xc2)=""/194, 0xc2}, {&(0x7f0000001000-0x28)=""/40, 0x28}, {&(0x7f0000001000)=""/141, 0x8d}, {&(0x7f0000002000-0x3c)=""/60, 0x3c}], 0x4, &(0x7f0000001000)=""/4096, 0x1000, 0x6}, 0x700000000000}, {{&(0x7f0000002000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x70)=[{&(0x7f0000002000-0x1a)=""/27, 0x1b}, {&(0x7f0000001000)=""/168, 0xa8}, {&(0x7f0000000000)=""/206, 0xce}, {&(0x7f0000002000-0xd4)=""/212, 0xd4}, {&(0x7f0000002000-0x9d)=""/157, 0x9d}, {&(0x7f0000001000)=""/92, 0x5c}, {&(0x7f0000001000)=""/3, 0x3}], 0x7, &(0x7f0000000000)=""/99, 0x63, 0x1000}, 0x6205a6f3}], 0x4, 0x40, &(0x7f0000000000)={0x77359400, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000915000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000b7b000)=0x3fdf4aca, 0x4) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000006000-0x30)="273452ac84b799375fa897c14a3c067762f988d1e631b854232845c4f22d3d669a10e5624ad1490fd29e66378cd2d23fea9d4cc164b2a6892b5fe706c98810329ce2226665415a03b69cb1de00116e54fb737302f15a8925b060cca427a8d4ab3577655a64a53badef5eba736955e46993f9980178c8ce06457e80737d97807e45bc36c61c794d43d14d6d951cc55e7f71950b36e33a0b3efa17e251ff0f0606b1a44f17d197b27686830abc8e485790c751acdc27ec96ca82e1c817ff707e496953657246b05d9be231a9e73fd780341c99") syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @random="ff931872fda9", [], {@ipv6={0x86dd, {0x0, 0x6, "028001", 0x18, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28d, 0x0, 0x400ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000e23000-0xa)='limits\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x0, 0xfffffffb) 2018/01/20 05:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) fchmod(r0, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f000069f000)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000017000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000b67000)={0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x20000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8, 0x1, 0x9, 0x1ff}, &(0x7f0000f98000)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000d3a000)={r3, 0x5}, 0x6) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000340000-0xd0)="", 0x0) [ 86.689110] audit: type=1326 audit(1516425882.851:934): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=158 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 86.713650] audit: type=1326 audit(1516425882.852:935): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f00006dc000)=0x0, &(0x7f0000dcc000-0x4)=0x0, &(0x7f00004d0000-0x3)="") r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x18041, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x4)=0x226f) mincore(&(0x7f0000a1f000/0x3000)=nil, 0x3000, &(0x7f00001b1000-0xd0)=""/208) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000007000)={0xf8dc}, 0x1) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000003000-0xd0)=""/208) ioctl(r0, 0x40044160, &(0x7f0000006000-0x1f5)="") [ 86.757362] audit: type=1326 audit(1516425882.852:936): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=11937 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000b000-0x21)={0x30, 0x6, 0x4, @fuse_notify_retrieve_out={0x0, 0x0, 0x3ff, 0x0}}, 0xffffffffffffff68) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000)='/dev/sequencer2\x00', 0x40, 0x0) 2018/01/20 05:24:43 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup2(r0, r0) dup2(r1, r1) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f000075c000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005a7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0x1, 0x1, 0xfe95, 0x5b8, 0x0, 0x9, 0x81001, 0x3, 0x40, 0x800, 0x57b, 0x80, 0x4, 0xecf, 0x1, 0x7, 0xfffffffffffffffd, 0xaa, 0xb2, 0x7fff, 0x8, 0x9, 0x1, 0x9, 0x39, 0x4, 0x9, 0x5, 0x7, 0x10000, 0x3, 0x5b, 0x5, 0x1fc0000000000, 0x7fff, 0x7f, 0x0, 0x1, 0x1, @perf_config_ext={0x3, 0x9}, 0x10081, 0x31e, 0x1, 0x5, 0x825, 0x3, 0x9, 0x0}, r2, 0x0, r1, 0x4) 2018/01/20 05:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c13000)='/dev/kvm\x00', 0x2004, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ab3000-0x11)='/dev/vga_arbiter\x00', 0x20001, 0x0) bind$pptp(r2, &(0x7f00004d6000-0x20)={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000018000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000032f000)={@generic="d428c28ffb52951c8ef81b1c7b6dbedc", @ifru_flags=0x100}) syz_open_dev$admmidi(&(0x7f00002be000)='/dev/admmidi#\x00', 0xd60, 0x80) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x7fff, 0x2a8040) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000017b000-0x10)={r0, 0x28, &(0x7f0000460000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={r0, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/ipc\x00') setns(r1, 0x0) 2018/01/20 05:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x200, &(0x7f00004f3000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f00003ca000-0x18)=[&(0x7f000084c000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000606000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00002d2000)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00001ea000)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001000000", 0x24) 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000f20000-0x8)=0x0) r0 = syz_open_dev$audion(&(0x7f0000e9f000-0xc)='/dev/audio#\x00', 0x100000000, 0x540) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000026a000)=0x0, &(0x7f0000370000)=0x4) 2018/01/20 05:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000461000)='selfprocvboxnet1\x00', 0x2) getitimer(0x1, &(0x7f0000665000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000a12000)='/dev/vcsa#\x00', 0x100000001, 0x68a41) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000a13000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000a13000-0x8)={r2, 0x6}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x28, &(0x7f0000a10000-0x10)={0x0, &(0x7f000031e000)=[]}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000028d000)='/dev/sequencer2\x00', 0x200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f000036b000)={0x1ff, 0xfffffffffffffffe, 0x0, 0xffffffff, 0x1}, 0x14) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000203000)='/dev/loop#\x00', 0x0, 0x2000) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00008b0000)=[{&(0x7f0000c14000-0x200)="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", 0x1b7}], 0x1, 0x49) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ed9000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) setgid(0x0) 2018/01/20 05:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00009e1000)='/dev/snd/midiC#D#\x00', 0x3, 0x80040) r1 = syz_open_dev$sndmidi(&(0x7f00004eb000-0x12)='/dev/snd/midiC#D#\x00', 0x100000000, 0x1) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000b79000)={0x0, r1}) r2 = socket(0xa, 0x802, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000c64000-0x4)=0x2, &(0x7f0000623000-0x4)=0x4) sendmsg(r2, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000004003"}], 0x28, 0x0}, 0x0) recvfrom$unix(r2, &(0x7f0000dda000)=""/65, 0x41, 0x0, &(0x7f0000629000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 05:24:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000d72000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000bae000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) connect$inet(r0, &(0x7f0000463000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfd75) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f00007ff000)=[], 0x0, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000772000-0x24)={@common='lo\x00', &(0x7f0000fd9000)=@ethtool_wolinfo={0x23, 0x0, 0x0, "00000120c807"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000fa6000-0x8)=0x40003f) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000c22000-0x24)=[{0x0, 0x0}], 0x1, 0xcc, &(0x7f00007bc000-0x8)={0x0}, 0x8) epoll_pwait(r0, &(0x7f0000cc7000-0x18)=[{0x0, 0x0}], 0x1, 0x81, &(0x7f000056e000-0x8)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ea0000)={0x0, 0x0}) 2018/01/20 05:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000250000-0xc)='/dev/amidi#\x00', 0x4, 0x200002) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000757000)=0x1, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003d6000-0x20)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29d", 0x20) r2 = accept$alg(r0, 0x0, 0x0) read(r2, &(0x7f0000e48000)=""/128, 0x80) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000584000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f00003ab000-0x2c)=@ethtool_cmd={0x38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x1, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:43 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f000084c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4000, &(0x7f0000131000)=0x9, 0x19f) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r2 = socket(0x0, 0x4, 0x3a0000000000) sendmsg$nfc_llcp(r1, &(0x7f0000eb3000)={&(0x7f0000edc000+0x8fc)={0x27, 0x1ff, 0x0, 0x2, 0x1f, 0x7, "0c16aab79a5e5600dc8b6aaa33a7731e0939c52474133df144481e39ff121ad85d22eaa6f1a564545082ef6c501f51a8cb578dc86a0cc6c77aee24369dd21f", 0x60000000000}, 0x60, &(0x7f00004b2000)=[{&(0x7f0000310000)="adbd92e790c413ede8b209d53bb2a53767afaf9cb09d0dd27ad969d3e4d0b513ff5bc720c6063907a5ef2686606b32d715d2bc0167dccddf1e61bc71233b7f2cd4cbb7d3d6672e67bb594065068e5f8920b132a9bb963427ddf47098751e0d3c83938ea7b4be423a6cb7db380289f99b62d6461e3291ae5d544e72e44947bb588feb97533fc74d3c3403dceeb35496", 0x8f}, {&(0x7f0000f33000)="8787c34eadbb68a54778baf223e87aad6967e5879a98f817a316b9cf56e0db7b4b186d82aa27927c0f6a7999c1ab8434b03036358e406f94a30081a37922afd9242f916f01d35b93c02cd938e5b2e5418567509b0b4ab0d6b1bfcebf7dd0a6d90e720f2970d488beb015be1b9cc8220ffe0f12e9388c7d6ec9d4dcdcab6d7b7364763e883c201a11086d723725657e17ebe7f087359261d050d5be740cc071e519a8297c85679793e559629ba406b5a075294ca4a063e6d0e39f6f72271ba0078fad", 0xc2}, {&(0x7f0000b05000-0x8e)="f2ede4568f882d37a69c46c48b9f10d5af77a3b5138ca43d26f02c9b3933df0a7bb70b8eaa148cd9dcbb272bc39a870f7d9140173dc4edbb96e2db98ef61e1a3ac0df28c69cae8548f10d82542f7fbbe6e91b9581adb803d2588630fd7965f292c1faad694012981f96b5532626f01b1c85320345d7f0a3b2c9ca34e1a728783de777ed0327124339db3f90d06de", 0x8e}, {&(0x7f000082a000)="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0x1000}, {&(0x7f00002da000-0xff)="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", 0xff}, {&(0x7f00001c1000)="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", 0x1000}, {&(0x7f0000991000)="a271163f54ef45bdf2855205da390c0a7cbbccc40a3cea2325610d4f69d4f7c67d829bd322aee9a79771ba970236d7cc296534efb8dbe3d828c05edf5db20e8556", 0x41}, {&(0x7f0000858000)="b6ba621dde8fc491ffb804", 0xb}], 0x8, &(0x7f0000aaa000-0x40)={0x40, 0x1, 0x2, "51327c4eed0db7ce23ebba1cc1edba63cb9005d204dc032ef83e82a23e0e716709c75e246263795556"}, 0x40, 0x0}, 0x10) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r3 = socket(0x1e, 0x4, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000fc1000-0xa)='/dev/dsp#\x00', 0xffff, 0x103000) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000d17000)={0xfff, 0x1f}) socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/20 05:24:43 executing program 5: r0 = socket(0x400000026, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000bc1000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001, 0x8, 0x100000000, 0x3}, &(0x7f00003b5000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x3, 0x1, 0xff, 0x81, 0x40, 0x4, 0xce, 0x557, 0x5, 0x80000001, 0xffffffffffffffff, 0x0, 0x7, 0xf4]}, &(0x7f0000001000-0x4)=0x108) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc8002, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000-0x10)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000002000-0x8)={r3, 0x2}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xf4ef, 0x7}, 0x8) 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000001000)=0x1e, 0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/01/20 05:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x7, 0x200, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x24, 0x80) socketpair$inet6_sctp(0xa, 0xdad05ec8a33f94a4, 0x84, &(0x7f0000533000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000411000-0x4)=0x4, 0x4) r1 = accept(r0, &(0x7f00002b0000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000360000-0x4)=0x37f) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000489000)=0xffffffffffff0000, 0xffffff5b) 2018/01/20 05:24:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x101, 0x400) fchdir(r0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00004da000-0x8)={0x8, 0x10001, 0x5, 0x9, 0x1f}) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000253000-0x24)={@common='sit0\x00', &(0x7f0000863000)=@ethtool_gstrings={0x1b, 0x8, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f0000ea0000-0x9)='/dev/sg#\x00', 0x9, 0x800) 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0xe7000)=nil, 0xe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x100) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000068000-0x18)=[{r0, 0x8000, 0x0}, {r1, 0x4000, 0x0}, {r2, 0x8080, 0x0}], 0x3, &(0x7f0000035000-0x10)={0x0, 0x989680}, &(0x7f00000e7000)={0x26c00}, 0x8) syz_emit_ethernet(0x3e, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x87, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/20 05:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000356000-0x12)='/dev/snd/midiC#D#\x00', 0x10001, 0x0) sendmsg$kcm(r0, &(0x7f00005a2000)={&(0x7f00001de000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x40a02000}, 0xc, &(0x7f0000fed000-0x10)=[{&(0x7f0000357000-0xeb)="064875f821544171de4895f30fa784a6af206a0c06b20306b6c51417ec291878fab2bd830346466182c6d3c2c50e191abf2726f5618f5706d5ae506e6e500eb79bbb1bf9514e0161bf5393bcd48680bae90a38ca1b7241708a3269d1cd72e31e974cba6c3b1cf6a541b5776cc8f3aba73b9c03f84f0bb47775180af6b467dc5a2c209ef5253cf8ef7ffac301d36a8605599325a7838c2c760d6343ad915e25f5637cc513ebc0f382c1305b6336f9ce71dda93cc18b73ed0d23b2811c79b58dd3185c0d2cb61f9839e57e48f6f72fcfd15e5ee022b3186d9dc194b1bcf0d836d110b5d57cecf7dbd31cb1c5", 0xeb}], 0x1, &(0x7f0000ac3000-0x4a8)=[{0x48, 0x112, 0x7ff, "5b1f56b0a4b957988d3dd0be6899d65e58c00d3e434212ffbdc54f334a2559320af4c62275b11fda45afbe03832a1c974ced3819"}, {0x108, 0x115, 0x1ff, "865e5a361d15e10d65ca7a8f5cd978b15dbac04a60fc857825a94d91b830faae2c10dfc4d8d4bb52727a1bea44ce7563a532eb83018160518c5085673192abe61d57f8ef1c6a676bd9bcb8b8a464649f0ff06834b3f708d395cc4824e8601af70a0dfab6ac584500cbd4f88cb2c4534d8161de264320109781eb37edd251013881fcef5a2be5677638fcc29e8fa4f9b5f6605387f9f58b054771d156f59080d616c89657eb7df513dc1e98be7c6fd4e9101abd96255acc825ee84122741384fd0a80982369a42b9d73b58b5d960b078e1cf0f2b9e650c2825a73c55932cfe2ac29c6bfc5a19b676514912495dd0f3f3457a3"}, {0xd0, 0x10c, 0x0, "9c43ade8cc9986b36a661c0f3591ca3e852af794c0c74d051fe219ef6eada1d7860a88cb64b8a52fb96cb53ef7576e3e40a05fb5a15d4d7aeccb8ad7c109388f33d76de6ed5e57f06f8747c7c1d35224472c3fabc6a6447eed50abc26d40870c2726f5731b3acb0b628501f86a93e86004f96fe0d4e01545c4d21f99b58afe3eca5925a772e5ce1b4b616016b5d93762a4b5c6fda8731dffe7aa3699dfeb5007b852f68154e217fe48ac36ed7a844134d32a5f168630aaee3e"}, {0x60, 0x3a, 0x7, "da95c94d8de0d081e64e4f448f43a4596de1f6dbb3bc5aaedd9138c12636a7d74c98daa679fd1f6f06e8fb67d8bbbc50629fb30a88a6e278ba080426a942e085b54511450d79e782e441977b7bd0de"}, {0xf0, 0x104, 0x1, "147a75e7f180e47c2fb2c91ce7a3b6c49c7188fbeb7195eea45e29bd79b36efcafc73db41dbd718bc5b8e7ac52139c627ca9b207b8f792b701897e394b900978c5a8dfdf5e17dee844323124007b9c0332b92738bb1769019fa6d1d5fb166c5f0a7a1e14e07a1835f41e0de4c0d91d988d720c2fa5e88298cf884ca5d0521dccc1b2a2055e9e943661ac1a006b0d1c5211a1739ba408ac1db69591444a4bb240b50a8347cd651d33445621932a609a96207875401acc150aa328162a2bb324f0917ed03a7b7c16f65aa663f2ca0ee73f1553c93583c4c54bd1"}, {0x50, 0x11a, 0x0, "2fb14cd139b57ca1df91606dcde523bf67bf50599f562c02a49e424e66a07fbc9e45f183094c1c27f5825b04b1ee2b724e16ef83bdcfb90fa0"}, {0xe8, 0x10b, 0x3, "5088f07c3e54096414dcced9b29a81cbfa108b17e8ff0226db73bdc0553a3fa0ce2304edb6f62587fb39aa1de341d57d04fa7f2a205eb5f2a067c80f4221f1cc035f7704b482219d02d28c52201a77eb957c5a5fada5a7704f7b44bfd9c0ef7fbce6a49540d965948385f529a6cbd4e127525e7e595dc8147ee2fba8cb2fa191d2d05c50acd1b339209d6ca7d25e8d14193736d8ef33b930d502747ee4263ab1150de546761584064757089d2031dcf3031a80f2b1b91ed9f43f1a3c3c16bccc25e3a63a42ac2d02759071a20c59106358"}], 0x4a8, 0x4000000}, 0x0) r1 = socket$inet6_sctp(0xa, 0x210000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000472000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000539000-0x11)='($md5sumnodev^!)\x00') inotify_init() 2018/01/20 05:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f0000947000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="06", 0x1, 0x0) r1 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b3", 0x1, 0x0) keyctl$dh_compute(0x17, &(0x7f0000235000-0xc)={r0, r1, r0}, &(0x7f0000bfe000-0x1)=""/1, 0x1, &(0x7f0000f9d000)={&(0x7f000071f000-0xc)={'hmac(sha256)\x00'}, &(0x7f00000be000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$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) pipe2(&(0x7f00001b1000)={0x0, 0x0}, 0x800) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f00004ff000)={0x1, 0x6, 0x7, 0x4, 0x100000000}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d4a000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) syz_open_procfs(0x0, &(0x7f000078c000)='net/netlink\x00') r1 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f00009ef000)={0x10, 0x0, 0x0, 0x441000}, 0xc) 2018/01/20 05:24:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000a81000-0xc)='/dev/random\x00', 0x0, 0x140) fcntl$setstatus(r0, 0x4, 0x44400) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) write(r1, &(0x7f0000103000)="c547a187045932a3a99232aab059e504878ea27b0000000001000e67bc2d4c7e1576a228b7c879f348629fa165faa82067c79ff64a24d06248dcecf75d7486978418ec5f936b6b9a9a617b5aa173b8f651628d36d7b9cc892bb9b632977c99c978401b56e4ed3b7f5afe81886a6ad6ffff0ac6b5db440b2e60decfd769b14351686d70bff8625fe127df0d0816559323", 0xfffffffffffffd07) recvmsg(r2, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:43 executing program 5: io_setup(0x2, &(0x7f0000dc1000-0x8)=0x0) io_getevents(r0, 0x0, 0x0, &(0x7f0000f58000-0xe0)=[], &(0x7f0000e82000-0x10)={0x0, 0x0}) io_destroy(r0) 2018/01/20 05:24:43 executing program 1: r0 = socket(0xb, 0x800, 0x1f) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000513000-0xa)={0x0, 0x3c6, 0x1, [0xfffffffffffffe7f]}, &(0x7f0000e04000)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x105000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000000)={0x0, 0x9, 0x69a, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xd5)={r1, 0xcd, "7d5bf237b21e5bbe09373bdbaab4b27078d8b895d747004bd4b96553d1c5bfc2f19316bb499bbd9dcfdeb006b8c8f181b2272736f37db5e38cf7f8fc9b8bc3becefccc27d16657648b5f1c301d3a68bd6a3455cec4043d0f705c499f049c30ec0b01c197ddb2609e64d5c888f58531dbeef9e8b5217a7437708433afde1e3645ac97117192471027036e16842797e842206004d2c3c7de1e5e0d4fd15245d9d0a68cf25bf10b1a377ce95406e3c2868320201e2db89db756bbf6a834082ef944db5e8b4c787296c9c31f705e53"}, &(0x7f0000e88000)=0xd5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00004f3000)='ns/cgroup\x00') ioctl$VT_RELDISP(r4, 0xb701) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r3, 0x40045532, &(0x7f00002a8000-0x4)=0x26) mmap(&(0x7f0000001000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r5, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r6 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r6, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r6, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) writev(r3, &(0x7f000000c000)=[{&(0x7f000000d000-0xcc)='A', 0x1}], 0x1) close(r3) 2018/01/20 05:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000031000)='/dev/kvm\x00', 0x0, 0x0) r1 = getpgrp(0x0) sched_setattr(r1, &(0x7f000033a000-0x30)={0x30, 0x3, 0x1, 0x2, 0x8, 0x3f, 0x7, 0x293d}, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e30000)='/dev/cuse\x00', 0x40, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000092000)={{&(0x7f00003b6000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mprotect(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x0) r3 = add_key$user(&(0x7f0000b34000-0x5)='user\x00', &(0x7f0000030000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d7a000)="97072c9c070384a07351d9d0106f9154e0190c1412529c0937796a59fe419222824ecfedf2a2bba7738e21a393412d52c51976cc38db8370cf346ab3f8f5cb3b099c703cbf391927ab02c8445f1ad217d07baba19d86d3392054ea5d1989141a571baf8ac5f52329647c7951688d5403b530940303f98314d5c3f78db0c7ce0e3e0a4ea6f6f52dc78b364bfba42a7f9bad1f14eda926949bfa093d0b1d8fd9c8da4b389c2e7a4745fa6131f4d6f91ab8cf82e5", 0xb3, 0xfffffffffffffff9) stat(&(0x7f00002d6000-0x8)='./file0\x00', &(0x7f00007c6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00007b3000-0x4)=0x0, &(0x7f000000c000)=0x0, &(0x7f0000df6000-0x4)=0x0) keyctl$chown(0x4, r3, r4, r5) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ee4000-0xb)='/dev/vcsa#\x00', 0xc21, 0x20000) readlinkat(r0, &(0x7f0000f5b000-0x8)='./file0\x00', &(0x7f0000886000)=""/6, 0x6) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x2000000000010d, 0x6, &(0x7f0000f92000-0x4)=""/4, &(0x7f0000000000)=0x4) 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000027f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d6000)="d3ab2719", 0x4) sendmsg(r1, &(0x7f0000c5b000-0x38)={&(0x7f0000c25000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ef2000-0xa0)=[], 0x0, &(0x7f00006ee000)=[], 0x0, 0x0}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r2 = syz_open_dev$adsp(&(0x7f00005be000)='/dev/adsp#\x00', 0x20, 0x400000) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000959000-0xd0)=""/208) sendmsg$can_bcm(r2, &(0x7f000050c000-0x38)={&(0x7f00003b8000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000946000-0x10)={&(0x7f0000e84000-0x80)={0x6, 0x200, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x4, 0x7fffffff, 0x0, 0x5}, 0x1, @canfd={{0x3, 0x10000, 0x401, 0xffffffffffffff3e}, 0x12, 0x1, 0x0, 0x0, "afa4e81ee5b1e72e9c38350e4b1e859dfce865726b7d5da61a72912175a8d967ce87f65b7b47b259de33296bb28d2cccb3d3b8026e333839de666be987d0427a"}}, 0x80}, 0x1, 0x0, 0x0, 0x40004}, 0x24044004) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = memfd_create(&(0x7f0000004000-0xa)='vboxnet1@\x00', 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000001000)={0x17fffffff, 0x67, "9e17e29b73330f78c437de38ad300c350ae53997864809e7763261aa7ae0c448e0fe6b39332ee6caa8cbc7a449709c36cf4f4d53279d32cb7688079b037acdb256c2a2dfb998604def7cb9ca087956932a554b684ce6a03d65165736a5fd411d791352b713f68459c084f7a534127247309a8478e5bab820771a4f48d90f01f42c6c9a0bdfccdfa075e2b22c09c9140de55d4f625d59c42bb676ecba0eab619609c5865e8d2104780e2c"}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000)=0x4) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) bind$can_raw(r0, &(0x7f000000a000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f000000f000-0x8)={0xc3}, 0x8) 2018/01/20 05:24:43 executing program 5: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') execveat(r0, &(0x7f0000fbf000-0x8)='./file0\x00', &(0x7f0000fbe000)=[&(0x7f0000fbf000-0xa)='map_files\x00'], &(0x7f0000f35000)=[], 0x1100) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f0000fc1000-0x20)=[{&(0x7f0000fc1000-0x7c)=""/124, 0x7c}, {&(0x7f00005d6000)=""/91, 0x5b}], 0x2, &(0x7f0000fc1000-0x85)=""/133, 0x85, 0xffff}, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000fc2000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000122000-0x4)=0xc) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0x1ca, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) recvmmsg(r0, &(0x7f0000199000)=[{{&(0x7f000023e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000e2d000-0x50)=[{&(0x7f0000513000-0x2)=""/7, 0x7}, {&(0x7f00005bb000)=""/159, 0x9f}, {&(0x7f00008d3000-0x58)=""/88, 0x58}, {&(0x7f0000cbb000-0x9d)=""/157, 0x9d}, {&(0x7f000071f000)=""/38, 0x26}], 0x5, &(0x7f00004e2000)=""/53, 0x35, 0x5}, 0x3}, {{0x0, 0x0, &(0x7f0000d6e000)=[{&(0x7f000001b000-0x2b)=""/43, 0x2b}, {&(0x7f0000a5e000)=""/0, 0x0}, {&(0x7f00007ca000-0xcf)=""/207, 0xcf}, {&(0x7f0000445000-0x50)=""/80, 0x50}, {&(0x7f0000b41000-0x15)=""/21, 0x15}, {&(0x7f0000625000)=""/194, 0xc2}], 0x6, &(0x7f0000773000-0xf3)=""/243, 0xf3, 0x0}, 0xffffffff00000000}], 0x2, 0x1, 0x0) 2018/01/20 05:24:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x8000, 0x100}) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x1, &(0x7f0000001000-0x4)="", 0x27b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x0}, &(0x7f0000002000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={r2, 0x1d, "6a75863283c75bff6b8a00e0a9336e46b88f110e954973e457a8a8d57e"}, &(0x7f0000001000-0x4)=0x25) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000000)={{0x40, 0x4, 0x401, 0x2, "5cefa011749723e8118ffef060b54b44b77b2a628a6b3ea5d8d1ad939efca45b5df17f6351ff95faa4c560c7", 0x7}, 0x0, 0x0, 0x8001, r3, 0x5, 0x42, "8dcc35c79e822dee5e8ba271dd68fdc7c35119636fdf10e525f9c284572d7b1a3b2921eb525fb46187125994281bda5d44a3a198eeb0fd4716db50eb177d0bac", &(0x7f0000003000-0x5)='em0)\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x8, 0xc0, 0x6065, 0x80000000], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sndpcmp(&(0x7f0000001000)='/dev/snd/pcmC#D#p\x00', 0x6b, 0x400040) arch_prctl(0x1003, &(0x7f0000003000-0x19)="e59910dcd9cb078a89f5272efe4b74f1f51f7c682e4d0fa041") [ 87.310386] l2tp_core: tunl 2: fd 19 wrong protocol, got 6, expected 17 [ 87.346496] l2tp_core: tunl 2: fd 21 wrong protocol, got 6, expected 17 2018/01/20 05:24:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000882000)="", 0x0, 0x20004040, &(0x7f0000d3e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0x1, 0x4, &(0x7f000038f000-0x31)=""/49, &(0x7f0000902000-0x4)=0x31) 2018/01/20 05:24:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) r3 = dup2(r1, r2) write$tun(r3, &(0x7f000030a000-0x1092)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"9f399a751668500dffc3cb6e01d71c8e233367a8a4dc9d1ffe33b5aef0b69916486d4b28e3905ce73f7faca3f0b3b4560a152c84a7755b15c35b2364548802e5bef641bbb9ffd421d84d024f0c8f2f60c417e6f0644383fc768f9a2d68bff9b8cd21a5c8aacaaeb35c43925e029a312fab57f893a033cca2d612096d256dff6ec85a19900421953f5cb36ad32100a5c1a71923cbed50fad41e5a3b24589fa582a4d149db0a61632b75d8805758d31c2b699bd663cffc450ebee7a10d9ac90f911ff870f651b289527932de1299a94001b27e54c22df64f1b253b1a12631bc0cbc9bbe12aa80019ab05d3696a72c9feae95b1cb5a92aa2f6abe9e66e221c3a0fae8020898dda4d126c10391cafa3ae5f6b962824479b8e12d86a252df97f0e777ab7ae70ebb01119da281ba0b8976052b24f7c7f6971f023483b313e0cdb4e010df182b5edafc7098710b67a6ec9fbcc9e837e301a004d5afa8066bdf69ff63c504cc8afcd8411e003ffcced972d71b8070cee627926cc13c2c86d77bcd87b87afe7e6c9dcbcf8943c1690157c476210b8014b69ca06273fd2d76fe5bea5921e1566788ecd4a743b97f68e1cb0c50d7d00ea30ee27852a8f01291e59a594afb41bbc9df631f6d0374462ad921a7578ffc95998e757f8598ac9fc4f1c64ce5cb75fa0f75e600c52a0fd14320a590079735dc93780b9ee5cb1ac1c51ed437622d0e330ff59eae3fc272d8ccf6a36dde8756125ef704173f0fb35d7f938579708814703eb495b86d35439be3d785fc36cc4fb4866995fdc51fe13c689523ce5aa0f8250a33658becce765971ed665f7c70cdd22de730ce84cd09d7c66c877812ed5b0282acf96af011d57373746db6858e87f96b742fd975611c34f5abbe900bed64eebbf6cab7ee5400bcd929c82e82ddc3902a03131326e44d9ee5cd55e0c75cdf02c1cf709c75834c4b30c50aeb19bae6f83c57ed2f58a3b9491a96498b0609a5f2b46cb8ad26060434a4efe8358a7aa798b35d8097ec0fd9875098ff8ea7c55757ae2a939614c4f4600a9812c6f2a6728e1eda6336fa9a48690d677845358a3c06256e826c011140f2411d77a7538d97aa0a73c59bf44e815979da906d7c6fa64f835449b7a09189e53b912d2eba723a92c400e28c08895b7eb6f53aa1bc01950b95b11295167124b5a5d208eccd0835aaf064c50fba568c14bf530e2aff7659cfdbc6c5d59fab8f0c689166c15d08a6be84c726b14c1d9877c5530c5e9dfd3902e0793030ea13039eee0134359637125bb5b28ee9b922d8b3cfb9f67c0f93bcdbbb89dd0f83bf5559058bbaf59c904416e5c36f7471242c52b6102e0a4fdfbeb38338302f4d58e3b617f30820a6867973d8dbfe256e63338a0b20bd6fee0578250451294f202fd14388a85c75afb2466b0e4bcaf50a12f16a5f66826ce8d3fcda160aaf0a7ab319b14ad973c81c0698e01408e6d514f223d2d7dc76c1a39549608a6d93339f6995ac339b82e8fc790540def8d3ce4f4d314ed602de12fa2f6d4908aa00a8b6175b9f9e5c864239f1de2883a14ff8603032ead37a096b1adb3b45a08f1305d22c2f590b63c0ecb15689b7c7dfdd05e552080ea0ee0bd6497278e4731a7f94e790b97b4e4b4f422aedb1c06b7676f64fcb506c3412cf8ed68f5c1c8f1a3d7ab8307c4aa1351873ecdc65eac3ec5761dd8c961cc58c04cce2f893c6c3df2e60864697a0c724c6b498d6d82a27b211a6906a8cd861d684140e0a75356aa393ed7a6e1f0cb4d44f404cb195a328186450346eceb611de8823d18fb5083b7ee74079575d223069519b27cecc3931043a07ae33fc3347946479d1c1f84d4ccdb50ddc1926c8c2bf11003c4b2dfcbe0b047f4278f0e644322a29ad54d1b46a718fe89344ad3ce6e9c9d0b96dbd8b246be1fb42fe81680617a1bccc76f80497050d5109a02274074b215df9b18646b8662a08545386a9339cd03d5c57a50d0c10967e976e3744a0cd1cc54884043de555a6881d430e6f7188ed0c44c0f847717e0b8c677480f53e3cfe9c970b394d81552af7d044443c9eaf5f18ea46ab41b088c1f60d6c99ffad2b4e62d588b6188eea907b7e1ebd5df3d38264b2d1d8b9a358e3fcba94087ada960c1a4c20662ae7f98d4d105222eec5ab505ed3098c512c0627e70f89c7d342cbd325b316a59acbabf35964a5aa14325e73a17be58150726233885f91ea142750b40a004b35d1294bf323700fa332e97f2e0005b571324ee75a25af14bc788ea0a8dadbf3c0dfff35669afa85af0ca26856b1a4b547d496d3765bae5cb0cb417adfbdc265560d0c7ddb22432d73fa507d0cc5f2421210b34b99c971eaffba44b584cdb761978305dfdfe6cbc8bd0e467edf16f4b6cd0ce7e6fe5c9f79e2adcbf8ca26fe23e97be8c0766bbd9a5e546f48a71878d350dadd945afc24009e4f9f5f9c116e74fd73208e8ea749157a39edb80297d44d6c29320d7e780b379a0ca94316ad52639144301a4e33c70a003c8ca925e2a9a83cf5452473457d8c9dc324de1e3d3a39f3503d84680474a6a58d604798b51d47dd6979fa0b799ffc457138f9130c77540fa9028408c4f2eb6a4cebab65c21575809f74bc386d928f1b570638bf7bb19b589a4ab2378e937dcbcd5717c37a6990fcfc5de775dff157a7df76f4047d8071ef79d8d0db248fab8ff860a5f4b17fbbb2a3dac28bb73b6af535ba627e4811203fd01bb7cbdc4261d043ed6edf3221881502f495c8732a7905a3f80f4f9984b241f278c9e1405b20e1e9c46db4979cf6278081f6117f0cdf0e659f91a6a0cafe190941089daf50aba9d2eb6f9cf96813810984b70c2515815a1b070a7e4b1bd98a527fd9969cbc1aa70b94964f5b6e4aab02c33ba7b6a747003f788b45bceee3f6bd4a6f1c448ac2c83b7384f70983e67aa4d8ff7b75710da653b8afaa6d3dd35f6b530a758a985d5a3945bb5ec5de500eb301e680c258fa6644e2f7c5b1e37ba06798010a49c0b47ee103579793853eec85a0729a47185b510d992a3c77900f2bc7a85140da849b6cda3eea957f6202c161db0c593ab579bfb64914b0f5fcb48cdbeecee6fbc6df9cdfb4e96284fd82538db876dc7af1ffda5fe49549ba26e26715375a2fc2f8da86a70c4ec0f44ecb86d8c5ee24909c0bec2364a42b76fcf30334fe5c1955ac7fda5fe3ab5798e2dc0fcc54dad20e995065ed88703d535b009787e9639ed8eed28fa09ae7217201e9e672387d3636159ec772045fbd4d7e57c593c339a76450069c6f8720a4bd903fbdd452a56c41442812679a1095657d81599b3366a6c48beb47930cbb477ebbaafd9179d28381c13269037c5c69b0296f953ece501947cd5937f3ee08da6f5a1f71e58c0c4788d55d78a3c02195d2cc798e2a0909770eeebee8b25532df5abe6e78a5c2b4cae0d7ca0da4d351f70cd372abc4e5e3d04b2620c5ab62aed7c56b7c540198273b788be237a3177465141f561d9e40f00570f7bccc3177a80fb24b22dec5fcad3a211aa0b9fd9b11cb41653e445ea9a112b33b2c044dc95956aa31af96def6891355c0a2b494c261f468b921ac2a841fb715706a94525c67a25edb71028b1cb1d7c951f37688afe980a52543db5e3b19be9156f7888ce0b8f65a44a5d7468ad5b9b3445f6c3b002dc06ebca948fedcef55bdededfafed73609fe79fe8bdd53408cbc45e5074f9e8a06625846fd7c6b0f6e3f9b683efe9accb7d7fad47258797506c18fcd98b07f33c5c85251dcbc55a951d14a9e98eb28b72b19b8461e672a847fe81c9412a061ff9f1d2e1ed9cbaf383e623d3103535f3117d55de226adaa65a629468d65a8a22860ba410be4ed02a270fc2d09c33afbaf07ea520cdbbe10db371ecb49c9665bb41fa0c177ea86163d88bfbd867af7e730912e43269f206b02dbc82cfbe34d617a4e525fbe8a84acdc84da345c81697d25e5f2eb0caf65a1609aa8144aca78e8a522c84143863ae64c74d0a3d79a82d670decf70ab1ba14d60a95a9d431bed310b2ff34d48d9d5a3a32b66331ebf4fe758c6a34acb759cd9aefdef0d52db826e148a64fe10857541f1187a8fd586a136bffd084c3eb935faa14584de63db425d571a362ec068369220da57c72b3d1fd023f155070f252e62c1ea95fa5c0632fbbd1da89b12e151ced1480ad464281e5ca87d5bc82bb0529d33b9ff95a73580afc8e14045f320f4fdc3ad74827d8053b07d97badab3f170f94a2a4659a6ad845c9181d363e137e4c787ea25dcb3fb1e983b0ede0e391cac3ae11d5f89ca2b4e49de3d64a1eeeb85033b4d02e9f2a645fb3940b9cfb3bf23ace8550fbc6c0099dee239044908aaf055a6d19164e17c4120f8586deb1f0883e8216d8f705dd43694a2b1430db50ac5426013e587a190e44687b561a2e326d05fb6f9eb08e8b281b0dcc17fc5f7f6fabc91c46d5aa2a538e9107366d5019ca22718bb6a6d055d368bb764224b279df44fb8329c7b67f0bbfa54b15edc0606f20b4bd41eb633663e4d9191adfe500e021eb87fd783f45ade6905bb96a726f034925a8d8ef0dbb3c6a9620bd6a1c5a81b620c725467d3a5cf4c67a0dc14b74b996a03843d421a2dff877546e90cb67046194a1b75e4f291d53b87ab3a1a81486168467007baee545d1e38593cfce805cce478435b918d1d8a7f60b39b47c79c95ebaa64938f4e9a486e5cf482c5b3a1c2c61ce483197fa7fc49e6cd8c1124c6bbcb8cc59cdb2e47d8f5409919e4d5a61ec070e02a15eb55bc6625d0f56aadd575c71e2840e06aeef25e94da141f2c68d3ade3902e488a5230a696cfac8c745c975b5639d8b8241b8ede0bd9b4a95c3c82ee9be95e41078833a66987d5cd67c9ea55f913d0e0965421c62a47fea6b5dca99636b1083c75824e961434dc7974ede8b11ba78d2a5f77c9f3f369baa72d9c3226aad41c63767cea85a66a57145afba2bca79051b743160327669dce9c7deeddba445a4c687f3afe2378ca4df931e5d30804e015d1eb258d935830464dfcd21632b151446be20db0069b932268ac3ba3ff9d78d902c60dcd5361a1f98e67bc9959991fe71110a24ac60517ce35b6249b0cf0633d29c703048dcaba306d48098e42b5b2a14fd74de014041fa8520181e1ffddcf6af540399f9ba48a71e45533d9b11520123286b0ea2c9e4ea9c8de5014bb03f34c9a48243013e09b18b53664b13e2ce89eb935653c863679c4d4b1df24a45c2b5abc163d1cd658ac958ad82c0b4a69de9a71717b9aa87c8beae2cd863b608f21baf0eff7332a5794f9d46f6ea9797589012fd09861da665a3fbb43cfc34be1154122c0ac08a2eac9b67fb14f4b5aef440cb8a7fe1158d8c579d4a370fa298f62117fcfbd888fb526c99e0834038b87dc640a2cc98e924fefd76d3d306570c03f411f1fa8b613127234e810c89daf72f2dfada8965a34f33db6b1d900269dded661013e1029c00cef2385a6fc3de62866472fbb9c3f8b3805d4b1b5a971d4b3bc6c90a4346b186d401b9058cd6659433860f713cbb9ff4f3fd13980ea1e8415a9b061cccf1e462021145d6aa016319f860dcc42456d17e06cac3c7cf12f3e03c8c3cd010d5b7c20505e997ad09f948487404511d2a441a64d1642604df42a73a9be056064da2f8291aa174ba0331ef1bd6a45421f9dc9f904206d3106c900b34d42254a5f766db31b039bf8"}}}}, 0x1001) 2018/01/20 05:24:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000c0f000-0x4)=0xa, 0x4) recvmsg(r0, &(0x7f00002e6000)={&(0x7f0000949000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000356000)=[], 0x0, &(0x7f000079e000-0x99)=""/153, 0x99, 0x0}, 0x10001) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c2b000)={0x0, 0x7}, &(0x7f0000cb9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000415000-0x18)={r1, 0x3, 0x8, [0x10000, 0xfffffffffffffff8, 0x5, 0x31, 0x0, 0xb1d, 0x80, 0xffff]}, &(0x7f00001e9000-0x4)=0x18) getpeername$packet(0xffffffffffffffff, &(0x7f0000419000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006d4000-0x4)=0x14) set_robust_list(&(0x7f0000891000-0x18)={&(0x7f000077a000/0x2000)=nil, 0x10001, &(0x7f000063d000/0x4000)=nil}, 0x18) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00003ba000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xffffffffffff0001, r2}) bind$inet6(r0, &(0x7f0000176000-0x1c)={0xa, 0x3, 0xf5c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, 0x1c) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000094f000)="8000000016000709ab040008090007000a002259020000000400030021000d00004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb94b461219d07f9400020000008ce600036c6c256f1a273c2e117c22ebc247bf4774540009db8f34d07302ade01720d7d5bbc9fc3d2e80772c81fb2ca66c0400000000000000af", 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000552000)='statm\x00') ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000e03000-0xc)={{0x8, 0x1ec6, 0x5, 0x80000000, 0x2, 0x5}, 0xf91e}) 2018/01/20 05:24:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d8b000-0x8)='./file0\x00', 0x162ffe, 0x8) ioctl$sock_ifreq(r0, 0x8937, &(0x7f000079d000-0x28)={@common='bpq0\x00', @ifru_names=@generic="60af1d9d72192074a00cc954d15638e4"}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000ea5000-0x14)={{0x3, 0xd19, 0x3020, 0xfffffffffffffe01, 0xd8, 0x7}, 0x8000, 0x8e, 0x3}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007d7000)={0x7}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000975000-0x160)={{{{0x2, 0x1, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xa4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x200, 0x8000ffff, 0x5, "bdafcb4f002bfe517aebdf4d21ce44b19432a1ff15d5c4800008e7558141f398197a27196519ba840e7b926f2a4bd9da578548cd7bf790ad4a0b7bf1582e6ec4ad130800a8bfd4ac59005781fe8c46fc"}, 0x160) openat$vcs(0xffffffffffffff9c, &(0x7f0000fee000-0x9)='/dev/vcs\x00', 0x2, 0x0) pipe(&(0x7f00005b2000-0x8)={0x0, 0x0}) r3 = openat(r1, &(0x7f0000a58000)='./file0\x00', 0x1, 0x40) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) inotify_add_watch(r3, &(0x7f00000a7000)='./file0\x00', 0x0) acct(&(0x7f0000c4a000-0x8)='./file0\x00') msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000dfe000)=""/69) fcntl$notify(r0, 0x402, 0x9) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000dd000)={{&(0x7f0000fee000/0x2000)=nil, 0x2000}, 0x3, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000a26000)={0x0, 0x0, 0x7, &(0x7f0000c22000)=0x0}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x20200, 0x0, 0xfc, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f000084f000)='/dev/sequencer\x00', 0x400, 0x0) r4 = shmget$private(0x0, 0x2000, 0x200002, &(0x7f000076e000/0x2000)=nil) r5 = shmat(r4, &(0x7f00008ad000/0x2000)=nil, 0x4000) fsync(r1) stat(&(0x7f0000299000-0x8)='./file0\x00', &(0x7f0000af8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$SHM_LOCK(r4, 0xb) shmdt(r5) shmctl$SHM_UNLOCK(r4, 0xc) 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000d4d000/0xb000)=nil, 0xb000, 0x0, 0x12, r0, 0x0) flistxattr(r0, &(0x7f0000cba000-0xef)=""/239, 0x99) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000a45000-0x18)={0xaa, 0x62, 0x0}) getpeername$packet(r0, &(0x7f00005b6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005d5000)=0x14) sendmsg$can_raw(r0, &(0x7f0000427000)={&(0x7f00003c0000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000090e000)={&(0x7f00005ac000-0x48)=@canfd={{0x1, 0x10000, 0x8, 0x7259}, 0x10, 0x3, 0x0, 0x0, "9ab796ddd49c43ce71ad61693151959bbaeaebd51864523ac00aeca566753e6b1975472ab0147e8debc0b7acae5ce9d3000bed74cd9c50d13ec62907788e59e1"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x24000000) openat$rfkill(0xffffffffffffff9c, &(0x7f000063e000)='/dev/rfkill\x00', 0x0, 0x0) 2018/01/20 05:24:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000f16000-0xb)='/dev/audio\x00', 0x2000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f000005d000)={0x5, 0x0, [{0xd000, 0xd8, &(0x7f0000891000)=""/216, 0x0}, {0x4000, 0xef, &(0x7f00004af000-0xef)=""/239, 0x0}, {0x2, 0x6d, &(0x7f000069d000-0x6d)=""/109, 0x0}, {0x5000, 0x51, &(0x7f0000d3e000-0x51)=""/81, 0x0}, {0x1000, 0xb9, &(0x7f0000194000-0xb9)=""/185, 0x0}]}) connect$inet6(r0, &(0x7f000099b000)={0xa, 0x1, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000d76000)='attr/current\x00') socket$inet6_dccp(0xa, 0x6, 0x0) sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) 2018/01/20 05:24:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004db000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000137000-0x4)=0x6) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e24000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x3f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/20 05:24:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000e000-0x38)={&(0x7f000066d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000000e000)={0x20, 0x26, 0x100000829, 0xffffffffffffffff, 0xffffffffffffffff, {0x403, 0x0, 0x0}, [@typed={0xc, 0x0, @str='#\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = request_key(&(0x7f00004e7000)='keyring\x00', &(0x7f00002fa000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a3d000)='#\x00', 0x0) keyctl$clear(0x7, r1) 2018/01/20 05:24:43 executing program 7: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f0000b05000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b03000)=0x10) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) r3 = socket(0xd, 0x0, 0xfffffffffffffbff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000826000)={0x0, 0xffffffffffffff00}, &(0x7f0000413000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000711000-0xc)=@sack_info={r4, 0x6, 0x97}, 0xc) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000b03000-0x8)={0x59, 0x0, []}) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000064c000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000601000-0x4)=0x0, &(0x7f0000e68000)=0x0, &(0x7f0000690000-0x4)=0x0) stat(&(0x7f0000782000-0x8)='./file0\x00', &(0x7f0000c84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e85000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007a6000)=0xe8) setuid(r0) [ 87.489978] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 87.546128] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/20 05:24:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000285000)={0x0, 0x3, "868d0e"}, &(0x7f0000001000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000089e000-0x98)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb4, 0x0}, 0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) semop(0x0, &(0x7f0000271000)=[{0x0, 0x4, 0x0}], 0x1) 2018/01/20 05:24:44 executing program 3: clone(0x0, &(0x7f000061e000)="", &(0x7f0000190000-0x4)=0x0, &(0x7f00003d3000)=0x0, &(0x7f0000921000)="") setfsgid(0x0) r0 = open(&(0x7f000086e000)='./file0\x00', 0x200000, 0x54) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x9, 0x2, 0xfffffffff6753868, 0x5ca, 0x8, 0x3}, 0x5, 0x800, 0x1, 0x4, 0x7, "4e7089c41ea237272388c6943b5f31ac6fd8c79f9ea180978efbf58b21df960cfbe2c01ec5c1e6a86dca4522a56417e80237262c42584e7d07a402e9e75fac9cab421d77cf1c984e64d8012c536b63a89ad8a52f10bfa7e8dff7445ca9e0a969591828d13ed57344261c0efed08c497abad230a04ff6714613386629ba11b303"}) 2018/01/20 05:24:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000967000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b27000)={r0, r1, 0x1, 0x0}, 0x10) connect$inet(r0, &(0x7f0000ae6000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x5) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000002000-0x4)=0x10000000) fcntl$lock(r2, 0x6, &(0x7f0000000000)={0x2, 0x2, 0x401, 0x3, r3}) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x1, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/20 05:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x1, &(0x7f00001cd000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000026f000)={0x35b5, 0xfffffffffffffffa, 0xffff, 0xa051, 0x2}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6af, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000de9000-0x8)='./file0\x00', 0x7ffe, 0x4) getrandom(&(0x7f0000558000-0xf)=""/15, 0xf, 0x3) 2018/01/20 05:24:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@common='ifb0\x00', &(0x7f0000001000-0xdd)=@ethtool_eeprom={0x0, 0xb9, 0x1, 0xcd, "b1abc27adf9a3d52ba35bc2d05e7c6a418f88dab96b5085e74cfa61e45fdb65d78dda400df5b0949dce120445e801567887ea3e6625cadf0a7f8ce6658ae0b407f6e7b1605c9ccaafff82b444354b1c06898f26eab59198b57c549c0f75221c75f5b1d27ea84c1ae5602b974e1ac0ab2b71d606e56a2b5c9710bdb54f4dc213cd247d11b9233ce03024e1f357582fb2fe4e329c93a4ecc07738eedaaf4c0a59c06b6af4329a1abcf0e1b80ea6adc0105eb56b9a3f6997cc5b83144d572fbd11d4e90d9ef6b3b1b3e9acae8a458"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x2, 0x2, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000a4b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r1, 0xc0481273, &(0x7f000084d000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4}, {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 05:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000255000-0x11)='/dev/qat_adf_ctl\x00', 0x3, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f00008ac000)=0x0, &(0x7f0000cb4000-0x2)=0x4) ioctl$TIOCLINUX6(r0, 0x40096102, &(0x7f0000319000-0x2)={0x6, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000856000)=0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00005ad000)=0x6, 0x4) 2018/01/20 05:24:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000337000)=@req={0x80000001, 0x0, 0x1, 0x0}, 0xc1) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c16000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8460, 0x3}, &(0x7f00000d0000)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000041f000-0x10)={r2, 0x4, 0x0, 0x1b}, &(0x7f00002be000)=0x10) 2018/01/20 05:24:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x3, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000001000-0x10)={0x6d, 0x10001, 0x1}) mmap(&(0x7f0000000000/0x26c000)=nil, 0x26c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000bb000)='/dev/ppp\x00', 0x40800, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000019b000-0x14)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x12}, 0x0, 0x1, [@dev={0xac, 0x14, 0x0, 0x16}]}, 0x14) prctl$intptr(0x17, 0x8000) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f000012a000)={0x1}, 0x8, 0x80800) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00001ee000-0x10)={0x15, 0x9f, &(0x7f000026d000-0x5c)="3e274996be17fc367a1e0a87b517c6da492ca2a969ed66d923aa2cce0cf64f539b41089b7c1aa32016f4e2f9298d38f3b868ad94810427266dedc6db134a2c8cfea30db75a3f3126e05bc28f7ef8827e07b62eb3b04033cf51971fc5e9e5cfc37be83139c93f03c49b64b5a681520508c18ed8a780dfc7a27eb057dfd91ade3174468339fff055dd3e84ee0971a83f32d3b258fe2185cc8d9dd59fac6bfbf7"}) socketpair(0x1e, 0x1, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) setsockopt(r3, 0x0, 0x3, &(0x7f0000004000)="19d678cfd79f95244ac52d909a53f3d759a23e3546909afb5c0471028b3511b984bf64cdf6cd40554497c6c56780f9c9e4c071f7d46ba4dc6b855bee8f6e719533b92a6ff190365c01e632029657cda848c30117fc286f75e15cb408a41093d3ca616c98140c869439f08a4d8cb7c18558bdbadc64da117b022cc3add80c820da1dfa9a1d360d9b15dfb049143b7f2c30b7fe65ffd2bd9c6807397caa046b0e48054dcea58efeeed9910ae7bcefc2825b5d2cd4acbb0daf6d3aeb80c11ef96e726cc1bc4d50875c2059efd3bc8948fae3719391cbd9d8ba43f163bda61351b83a0e9ffed7da6f0b480091e30c71bcddf16dd7e95987bc9ac3ddea1669e567d14aa0b0b7d91ace5fae8104c521b27c1784ba792602f198e4783be4d51b8488f6c51d7337de8d19b5fdfb41252717481d7f03f9cdefbf36bde69b0aff01bb07a93b43956f9b58c4716e4771ad363e27761165068fc90075a3029dc7719221140de1800ae9f7944651828dab1af3eb3df9fc7207e804391091d0f2a9fa5f485d5c2345ffe10c5f7aad93922de8118b6774ab55da913a13ce40b00d39b63625074f306547f42a8a0a6de16feb78b2c57d6a993ae3493a22924a16875401c9c4fb9b5f38635e7c36800a71a1cb2fc06290b44b5d8a592e965eafd8f265d817ead81d84eea7f5384f1d6ee1306486b071e1e881c6ae1ea09a87823449ecbcb869a8bc6dbba1c3c159e435d2dcd063cf7a2bac2ab4ec0f4c59b14cca168e238adc030e26d8c06a49f5be60eb99a00130ee89dcd7447daf7dfb0fa0f65cc3b375a9b496d981ded8ee8715680b5ae8efae5c121b1dd06e5e4f9a22168e5aafdc35c366190388e203f9b252ba4f5566d126c15e99a815635f530143fc11d99dc3de4506c635f2bed754d84e64db4d6ef0625ed4eb982a657d27c69d4155f95106df08a4bab03dfcc9aa4d898e6f232d631bb30f8bcb7086b7b6a1716883bcb065c9bbf2ba10aff4748a029be5d92f3c3cdd35ed41273ae639ac2d4e403d4ddca8b098937ac235f7a78f3c31747f893b7a03971708c58354a7c7e5eb85761abd0e8b2b7039edcf8543ad9f7951133f31999c8aebf4098a905e7edf094170ce6da182c8e8ae18ec61396fd3b5d196a9ea4aacd3c6f68fca6a9c4422bff2625f57561492a6b3db77334589dd0657b1983fd0252277a5f4b16b38609b11d945e56152d5062d5ccbde9847691de9c097832fd18eb1eafad38caef50592a6daf6343a7265afc823a71b4d41ec7cc731e762fec4db166275ca3fc0ae868b9634ffd64c70bb7a08103f3d9a00d5fc480b98d7969734f68ec61fc6cdc5da1fe08c1c26a4bf943fc0e11bc65a8e5bfd0303e62ed7a450f7a5ff2c289808bd9a946cd873198b752a920097171be28926dae1d25b25fe34181d4ec0acc721bb4d7ce171b93f71af0ad6577e0d777f21d253dce551936fd408961964c108cf763fd99fe87730fb6e98164b3c7ce90c950ed97af34bee2e14138d240b93458fdfbe739ed3fc72023574e15bd537bf92eb6181a132c6d607c8068b288a8985d3e0016f3aa19e44f839cddee56196853c8244d0f4b6164930dd00b25811a7edd4a12a5ab3e725a6babd91b001c3a3f6f8fab403926496357b60ef8c9f7824cabb3cfc1dbd8ebb16647e9fbd4c07a908af25abe3919fe8c5eaccdd9525f0ad9bd99af812c66648b3cc5aab1f924f01cab7882cda3fe17307cb80e2c978f68f25bd8f9ff924dd73e2a5f967cdebf1eaffece10bff6faa47738bea5a163a3afc8443a9167830db3361f506d8c2dd8ccd76716f34dbdc149f1c5b24ae96a1c804c52e10a34ad799a5c75d1bd6b2a6b9694592c20215a2cf24b41e214bd93d7612a69539e34f16b8dff49ec6a78e5f69f34ad4cc0132f3181f6675995c8db6df29df8788c6e707bbefd56123483068f80fdd337359627269d327d18325c1e87001f5040b9b9651b313b7cc09b5aecb4472e14db8670be15dc170438e74883fcc2e403b1baab665e1cbfc5a1e17936806ab7a54983353cf55ce8b4b96f635a1fd72e1794a47753977014baaf0ea3a510488e4f4e784c8aa49861a427e4595e31efdf6c05a3ef7c0642bf56d7b4916608443c1122a46d1d087dc38cdcc5bed981bb28986787730ff45e6b82f05f27a4567c50d6a4fe112010871caa6eb95aee2944a9340915fc0e802b95ea08af59fb2782283112b23a720f6615a2854c1d5decf5161f32d567efe25d8a02938c34c705491f52fbc04c52171dede28a6d3f65f0c2124f62238f2a4bc578105807fa40bc456a90169dca3dc694f4fb969b951a53a00df43634cf95af9aade8679a960fe55591e8a12e50689ada131cbef96e9aa6e8a02b10c3bf5dfddcfd3a5c87fd06d778bc12bacad4be93cc7c3c45099401de19c8f5a55f77df55d9ac6c50965dba74882bf73be2b3c2b4fc04218aba3424c08e26d962f3238afcfe030c7d43e57599715e6e1845dc16c66a9a7664cf7e88e855f0efe0e3804608bae30b75d7997e5312451af226c18d0d80bd174fcab186ae2f39e985252b77849bc3e25520b27fde46ef21b7d6b8fb26b0a74df93546e96319dd002b1144874a4e917438012adc7c9cf4e52ff1cb6293599648a835efd777ce8d5ae462435a054d3d3e4f179b1732c72a2943afe151733c8b2b5b427116c008984c9a4a4a44d8230ac6b801c601b0e7f93915588ffb87fadc8ffc252d6d7110bee486d51fbcf59924008737de653ada96ecec23f2f1def44456d025636af97471349f293a507d91238f70c9102482dbecff2b3c879e7d8857c49eadb5e4ba93d86bb0f447cff3f079c4bde4a7e86beea30160d2b2386713033cf4c6c7e1387d750f29c3ac3b33852f3b57de06fff3a0fa3973162075a2f16e9c7ad932b956822ad9be6a7958fd213a6c26f26fc2cf3d7f8762d1b0cf10e53febc6ae7fe46ebdb3f5c4a752bf3de6077e028b9b4f2e9f2bffa5982f4c040eda6e3af6daab97a4355b6ca300bfc1ffdc86a8cfd94553c7a43259f68353e122f8abf7aa05c45bdbfc333f40be617c092794dab43d9998e93aaafed5bd5aabedc59012d65fb3f6c7072c0f7c48725912fd6f1c31ec33b79163baa4d22837d9e37bae6dc69dce284d2af8107c4e3eb657059d5ecb651fb0630587d1696601e5728cb92a06e463c58fd02334fad236392a70be5e35bd9b3a4b7c799a005de1aa070d38be2c7e4dd00b1ab4c51f2fb015644e5fc4f1cd9e5af48f2fdafd814008afc27544ebdfe418bb95a099eaf5764f4f5dbf33d793a742817965bb722c2e550143c4275a162f50f617e17b865caccd14f2bd2fab241855cd2ccb3aa1be1929d75c6b4e801384a41e8f0ce325df3807e8195045d4752ebeddbf28822d300e407e172b50595688758db12a58846e07efa5044dccaa29e30b4bfdb309f83be412245621c9219ea0b276ea65bc425d07a83c62fe923cb2dc50ebac361ddadedcccef5ba5a50b08640244ec471de72c2e841721cbc609ddcf9652776da8f1cdc17a428260dfd0e2262848b0a0d21cae3f24f03845bbf108944bbec9e57cc4f65a3115b96de48ca22eabf930024fb9bd537bce07946f9c91b92866f706d8b7100ea459bb1f85285cc713cb292f58144effd12b3f333f551062c005bbc0dd208872ffa713fb6de9bc4e3b1bec295a0342201ecec600a9ce42821ef4f877b42dbfc3c0d151e784f78d5d96cbdd558ee7ddf19f5913b349547f07249f580322049b812976859329788ecbb0e8b77e92fb862d307bea3e1ec01c26c6f51514fb08547eed2f90cafc4b8e97a1be40c25a5cb778ca19a259ac6470cc40de768ffeeb8f621583aa9df56de84980854619da1e9aa0dba87603757f505c2ca677453ea03b0d507dc31875cbce39aa9285b6ae665349cba2d65d151d697b0f63f3ae758f77592cea804a1b1ba4ff5c52ebd862c4364f6c2e85d59ed0c059c00eb3d4d478f09736f67d755b0c6bb906525f088326f6c765aaf719eaeb470d2a1853fb99bf1633715de5693923b8d5f29029f0bbaf57c19c6f6672302a84f69ab795872ab8e5ec272b07842c281c138d38a8bd97e3ddd4270f3115d85295e75225fab7531027e5a161ce579f293998c3ba3ff1ed177bead18635b96abd20d04c2a4e72f0be29dc2f7340119835f06d1cded7909a58b52292e0ecc0762163e465ce8a7a631975e1502785f1d9c0e915ead0ea59b5dd23964a2fd3f0716a9ba7273fadc8470a2ddb1ef2d4c75dcb07c6eaddd0d0caaca72bb254cb8fc29eafd984a8458faee94b656d21c39f7fb3be1cf1f9c9aff1d29720968fe81287cdf7f5ea098908b341a0023ec8d42ae1a735c29eac56d1bc01a675ae57c2437e39dc010b7dc007f950e8700ae80ad6e9cd117055dbb8251847fe3a23a9a2a15b41b80494bb76a5b4b10a89d756dd4afed3592ff0cabae441e70b60ba2fc07621bee1447a853f8075a7f2822ee22fb63d3519a9b37b5452cca20ff810e0940dadb08cf99d7e7b1d12768a7a92e482a2a2270c5beb3954a97632df48abf674e9e0dbb70e6115558bbe591b76f3e4c771b7037ef9af42241962400a143a63dbcf4659c70eb543d30c5e505f4c0cd0c2fd69ff354c8fdebd3fc4ce385d560830f28879f1cebbfff1ccd81e2b955a431fc8da51365198c56aa0eb6562167f107b7004ef80fefa6789c79b8034aca4402cdd7f7017787a302263274ee17caab5cb49a93204616816f29471f80ff7f37170370f4c72879491336e6e4c9ab313e04520f3534820d348892eb48fa02b24a4f4bdbc004014577f94d96aea0077b85c2c7c1bbe2d193da39f8f5d317f425637a41b838c77e797da8dc2a76b6f572c25fc1aa1854244c20676ed12e2d58055f54ace3166857e8ac76e37cc6a3826eaf856b2cd261da61380c07e625b1e0673b27aa011fcef45470ad2ec6f9c2e428524f9a0c34cead11faaf977298926ab7609bb7bf97ff18ac9f435c123d93b30d342892dba89d08277de51aefeeeaa67d1961ac92778e60ead92908c248e40be75460495e93e369b1f2240cdb96146b23d05025530ee056bcfe4c13ea5be177fdc77319d481b173eb828f9696e5429006e7e7d2914b1f8ee3e39e6bc411823c24bbe0033d6be26f72fda20e257bab208d5d680c4d4b16f391a9cf87a004bb036ba0db67c8bb4f52b1de187471a0aec3f3f8c860d245080ccc594745c9003a72d9a197b2354608e836458e187128fdc793f37fce5e7b2f6981f7a2b8e35101df92af897a510e96a193a006d22e8d7f3107dc742558626550d71cd6501666dbcd93633299c5ff2416acb868b4894611e5c25b4da37d5dcf69d4c74fdc51a3981368b0a17682b85798f0944114738ae53cd1555e52b54c7e5bcbccb87c7e1dd36555d467ffba5df874724021e4ee6400434a23cb8bb986837e5de433ba20ec476811619d448aef8fcbaaea2f0208f050b234f9f759b9d7d68a71c7668be37a6b280099f7105a20680b4ee3006bfdb6cae7d066b86db840c0fbebc997a0c48bad03218504784b454b06aa1a36493fb35f85477e6ea36eca22d705b3f44af96fc8697f50bd5303f29b1e9e3b728e654a0fa9b9e0b508a70c7e7221598c650d4ad42ef5a8557f0392fd3c9e1a8a9e01ed53b429d1fb654a551fdc298cfd9d70de94eab6caa445d14b43f93b1115dc233e6b01311da4fad28d6dad844594832b304b84b8221ce7bbd1821b8a3c3620fa8efbad72cd5d848ceb0040357787bdeb271d53dc66c08b251726df93c", 0x1000) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000033000)={0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg$kcm(r3, &(0x7f000026f000-0x38)={&(0x7f00000b5000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000072000-0x20)=[{&(0x7f000026e000)=""/44, 0x2c}], 0x1, &(0x7f00000e2000)=""/92, 0x5c, 0x0}, 0x0) mmap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000026d000-0x18)={0x6000, 0x1f000, 0x6, 0x50, 0xee}) mmap(&(0x7f0000000000/0x242000)=nil, 0x242000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0x2) listen$netrom(r2, 0x89) set_thread_area(&(0x7f0000092000)={0x3f, 0x0, 0x4000, 0xffffffffffffff2f, 0xffffffffffffffff, 0x100b, 0x80000001, 0x9, 0xfffffffffffffffa, 0x3}) 2018/01/20 05:24:44 executing program 5: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000040000-0x12)='/dev/snd/midiC#D#\x00', 0x9, 0x90000) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f00009dc000-0x10)={&(0x7f00009b3000/0xa000)=nil, 0xa000}) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000af1000)={0x4, 0x7, 0x2}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/01/20 05:24:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000958000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000066000-0xb)='/dev/audio\x00', 0x280000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000ad5000)=0x3000) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dca000-0x11)='/selinux/enforce\x00', 0x800, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000901000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="ab1351a5a2a2ac63e38ad1831f84c4af"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000434000)={0x1, 0x0, [{0x40000002, 0x0, 0x0}]}) ioctl$VT_WAITACTIVE(r2, 0x5607) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000bab000)={0x1, 0x20e, 0x8000, 0x80000000, 0x0}, &(0x7f0000a74000)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000b63000)={r4, @in6={{0xa, 0x2, 0x101, @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]}}, &(0x7f0000bc0000-0x4)=0x8c) [ 87.650194] QAT: Invalid ioctl 2018/01/20 05:24:44 executing program 2: r0 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000088000)={{{@in=@empty=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) setsockopt(r0, 0x10f, 0x80, &(0x7f0000000000)="00210300", 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002000-0x4)=0x6, 0x4) connect$inet(r0, &(0x7f00001b6000-0x10)={0x2, 0x1, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:24:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000002000-0x18)={0x79e, 0x3e0000000, 0x29}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x8001}, &(0x7f0000a0b000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005b8000-0x8)={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0xa, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c99000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f000094d000-0xc)={&(0x7f0000d75000-0x8)='./file0\x00', r2}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f000099f000-0xa)='net/mcfilter\x00') fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000dd0000)=0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000772000)="83d2d14e9c83e26fdd31f75db15065beb8764b") getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000b0f000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000-0x4)=0xe8) sendmsg(r0, &(0x7f0000b29000-0x38)={&(0x7f00008f2000-0x10)=@can={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000a19000-0x10)=[{&(0x7f0000d33000-0xdb)="3d5e0ef4b9dc474aa07558f18d8e6d280779e1fe48965ec4875b96403709eb5f143eb3fbd3a80284e935e08d740f1182b34bee01fa5d8a4d4eb011f948e7c856ec225a66fffa57dcae2113017a7b26e05ff555d8a53d7b047c7b5f9e40216ae7a1d1306796e1af9b0373f4a1b384dba28c4eb869f04cf26ee1458879e8b1c26578bde3579ca507d76eaa739dbfb9c94aabe2eb30974a30d7edd6d9048b9af2c8ddaba24fc981f062db692ce9b16c1957cf5651e6b21d1b323dda109f28af3de7d2c875b4f9fda42f5a91baa1ad008132972a8d5542e0143b60afc8", 0xdb}], 0x1, &(0x7f0000e91000-0xa8)=[{0xa8, 0x11c, 0x88, "ce82f420a17f80cb30aab1d7a9509b1d580f6803fab5fe3cb8dbf0b8d032fab50bad466702d8669e7cb61fc9920cf631a97f03181feaf595629d761b336afc764a0c4d1a1937e9dd4af883b72fc212f42132d89e64ec279187560ebeaee7fac766ef8399864ea7b4eeeac2f426b6ef5d32fec19c2886ca7eec3f8228a74eb9de085d9970d802f58ef9cd2d33ae671145213b9508a65c"}], 0xa8, 0x1}, 0x0) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f000015e000)="74f8b929831a826674d8579e1bc9b5fef13a4a19a5a3e9197f55b2dcb1173a4d28a8c0d26b4f55d69317bcfed78dbfdba97c2577", 0x34) mkdir(&(0x7f00005a8000)='./file0\x00', 0x2) r5 = socket(0xe, 0x3, 0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000de2000-0x4)=0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000ce0000)=r2, 0x2) write(r5, &(0x7f0000066000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x12c) socket$bt_rfcomm(0x1f, 0x3, 0x3) openat$mixer(0xffffffffffffff9c, &(0x7f0000e4e000)='/dev/mixer\x00', 0x400, 0x0) 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000079b000-0x8)='net/tcp\x00') mmap$binder(&(0x7f0000e1d000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x0) connect$ax25(r0, &(0x7f0000fe3000)={0x3, {"cf9dbf6d992f58"}, 0x5}, 0x10) [ 87.703626] QAT: Invalid ioctl 2018/01/20 05:24:44 executing program 7: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e97000-0x9)='/dev/dsp\x00', 0x8000, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000512000)=""/82, &(0x7f0000fd6000-0x4)=0x52) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000fda000-0x8)='keyring\x00', &(0x7f0000911000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fd9000)='/selinux/avc/hash_stats\x00', 0xffffffffffffffff) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000049e000)='keyring\x00', &(0x7f0000fd6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) 2018/01/20 05:24:44 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x2, 0x4200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000006000)="", 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000001, 0x2002) ioctl$int_in(r1, 0x80000080045017, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_open_dev$amidi(&(0x7f0000007000-0xc)='/dev/amidi#\x00', 0x8, 0x0) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000001000-0xb7)="fe93ae1bd2fc6d2bf320e93cb1d87e7ff34cc51f7276fc3c97cb831095cd6e7ebff91ba18bde5c717801d453dede69a803a572a6578e427dbf2e08b461bb15aacf89755eb7514f2e2173f6be51c47ff484e90dea432dde43efc80ce65877527a319b91c41926a0e36a18dbb7f5321ab133784617a39dc2336d5c75d36af960454425a3fdc22f84df083afb5bd26043855bb0bc9efcbb30336ab2ab10858ee82cb3f11fbd1101debacdea415bcbff2bb863642eea064745", 0xb7, 0x800, &(0x7f0000e7c000-0x10)={0x3, {"e9e39900c8fd3e"}, 0x81}, 0x10) 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003a8000-0xc)='/dev/autofs\x00', 0x101100, 0x0) sendto$unix(r0, &(0x7f0000cad000-0xb2)="6affb40165154a91205e811b7870a97cb31c62da908aec5820feb8a22504d86f4acd26db0ee5ef9b1aa66556db68326d704f86cec00fcf168f2afd492b9ae542a7dd3fe5292124ef7c79772b7919f9bab5cd481c7f00dfa52f7fbeb51f11ca6aabdb6dc3862bf3bc15e35e2b5fdaeb2ef848bc251dce15e89b604e85f209f223d3f2b6bd1b120406e81cd60b476ba1f56e0059f1922e202a89d32d74219d40121fd36ebaef5bcacce3b8c7d1e0fb7fa759b0", 0xb2, 0x400c1, &(0x7f0000274000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f000000e000)=@file={0x1000000000001, "e91f7189591e9233614b"}, 0xc) r3 = semget$private(0x0, 0x4, 0x414) semctl$GETPID(r3, 0x3, 0xb, &(0x7f0000f34000-0x98)=""/152) r4 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r4, 0xfffffffffffffffe) r5 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f000070b000)="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", 0x1000, 0x0, &(0x7f0000e87000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r6 = accept(r4, 0x0, &(0x7f00007d2000)=0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000062000-0x5c)={{0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0xfffffffffffffffa, [0x3f, 0x1000, 0xfffffffffffffffd, 0x73e, 0x80000001, 0x2, 0x1, 0x2]}, 0x5c) recvfrom$llc(r6, &(0x7f00001dc000-0x1000)=""/4096, 0x1000, 0x0, 0x0, 0x0) 2018/01/20 05:24:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2d)='eth0eth0+lotrusted[[wlan0vboxnet1em0security\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xa83}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00007f7000-0x6)={r1, 0x100000000}, &(0x7f000062e000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000096b000-0x8d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, "8c2c6cd5404c213865f34de3"}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002a000-0x4)=0x0, 0x4) 2018/01/20 05:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009fe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002c1000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000cd3000-0x50)={{0x1, 0x4d8}, {0x6, 0x4e}, 0xf268, 0x4, 0x1f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x5) sendfile(r1, r3, &(0x7f0000e65000-0x8)=0x0, 0x5) 2018/01/20 05:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000583000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000680000-0x4)=0xfffffffffffffe00) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00002a3000)={{{{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36b95b0700000013000000ab025e94035a15e1740d5e472e33853c90a65787abecd151e10effb0ceb5e7263017"}, 0x160) close(r0) openat$cuse(0xffffffffffffff9c, &(0x7f0000218000)='/dev/cuse\x00', 0xa0200, 0x0) 2018/01/20 05:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={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) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000374000-0xb)='/dev/hwrng\x00', 0x400c01, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000006d000)={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, {0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf63}, 0x1, [0x6, 0x7fff, 0x4, 0x9, 0x401, 0x0, 0x2, 0x9]}, 0x5c) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000edb000-0x43)=""/67) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000926000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/20 05:24:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000212000-0x48)={0x1, 0x3, &(0x7f0000e60000-0x18)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$inet(r0, &(0x7f0000810000-0x25)="ca", 0x1, 0x0, &(0x7f0000d29000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000a82000-0x68)={0x7d, 0x0, [0xfffffffffffffff8, 0x3f, 0x6, 0xf3bc], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00008e9000-0x38)={&(0x7f0000134000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000534000-0x50)=[{&(0x7f00000ee000)='#>\aa', 0x4}], 0x1, &(0x7f000059a000-0x23c8)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:24:44 executing program 3: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x69032, 0xffffffffffffffff, 0xc700000000000000) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000ff5000)='/dev/adsp#\x00', 0x1ff, 0x22000) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000ff6000-0x51)=""/81, &(0x7f000026e000-0x4)=0x51) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000ec9000)={0xe94, 0xc3, "37d01a1727f03facd2f9a9aee3d287d529ebf1a832a72bb97662428bca79fed484f9ca353f789b6d43d8d43235e607d4e88e4fa08418fdba6c8ee91e8ca06e63596473392662856b372896b0c0b2f528ba935bc61ab4317b90f24cb47f131115f489806e4101ed9ca91b95d9121b631128011c74f79d995b6f52e4f63bf50a8dce3e0502b2b2c0539037ffc0a244a5563ce441d56cfc71a9d9b8982fcc5a4cbdb0b823632400c37155461a05442badac2dcbcefc3818f16e5e69516b2406ece89fa092"}) r1 = syz_open_dev$amidi(&(0x7f000074b000-0xc)='/dev/amidi#\x00', 0x80000001, 0x10000) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000ff6000)={0x10000008, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000ff7000)="c6f8567ae8a4a2908377c613d9091750f8ccd9285ff18c44d267f0a0cf7ee2c7a798463b88519ffdc4ed5fdaf999dabf24bf38814de4d366c498cb1edb739a422b5f369ac584a0046a7c7fcf94eab1a747e4aa31b8fb36cacf8ae7848a961b6d62acd2fe3f7a9fc62fe969f446aef4543b7baa6200c778372b69f03cb226b53df98996ddafc809a47e8393ce97dab1e4dbb10b2c0c6b7b61cc9a0e1f1d764cba1e82421e1465c1a470865102e898243f39321a0989defd4da7a0e56551a94c29e40c074c551e22776027eeb4290d7112c5e5f1a75a2f2f375c122fb1a94ed98fe7efc44fafa5253e8597", 0xffbf, 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00001ed000-0x8)=&(0x7f0000af0000)=0x0) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x151000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000d95000-0x8)=0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00001bc000)='/dev/loop#\x00', 0x0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000267000)={0x0, 0x0}) fadvise64(r1, 0x0, 0x0, 0x4) 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007f6000)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000728000-0x11)={0xa, 0x3, 0xfa1e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000fdb000-0x38)={&(0x7f0000207000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58, &(0x7f0000a1c000-0x10)=[{&(0x7f0000564000-0x26)="c6d41ea646e06ccd40a0bbb287170f1e3e41e6be767f4a881885b8474389b0d220c6345cf64e", 0x26}], 0x1, &(0x7f0000193000)=[{0xb0, 0x197, 0xffffffffffff57a3, "d8b0534aeb764f87e28223fe6a90a653352dd49a05bb2b65a3939770acb05ae31808c50526c42376bdbb1c3bf24e99e55e215a418b97d8c937a403cc2a97be0fe5ac1578bcbffb4b14670e1b122c10a9c3d0b071e72c8955155d801926380a357f51fc7ca1f49bff5bd731faf475996fb25ff76b68ff4dd577fdda36de4c242d24f3bac946afefc511503f9792f3f71ff1da2d3199fd51d80e7462c87cc507fa"}, {0x60, 0x1ff, 0x2, "e78535285665790ca46497d6342a8ad2522af302febaf471330c475905f50ae214abdaaba070618f30573745671c7341d27cbb71a40ce1812a03a67b53aed31d91a5c25c9684bb34a337ab"}, {0x10, 0x101, 0x3ff, ""}, {0xf8, 0x119, 0x1, "1146214f6d3da129208d5626fe11ac7c255bc49429f0d69194404899854186c5818b25dea0452bce26f5d4f114404baed4b99319dc85a27b62ce298cf7d8b8e74e20b3174046abe0e760669f0d64fc2833cbb50d1a3157ac43095614112fc0880e2d57c3e7758c5242267fb16dfdc5d5da57d0e8deda5b89a6d7b7226e1f71c27286204fc74998bceeeabb8f68568ca6ab7245e143c399955f6de5cd8a95c55917d01148771d431d992cc21685f3817eeb358845440f922f936c7dda9c3291f7f70b9f509ffa13b97f8006594657e0a93dd68b8b1b3d2898f02a440a1625dab285"}, {0x110, 0xff, 0x80, "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"}, {0x70, 0x116, 0x8, "87d9af26fcf8d7e2a316537bc2f02d1886a996e8fca468d0f7a707a324e1598fa2844125b018e01d80364df7d5f01033f797efacdd3494210fc1d9860fce4dac3fe7ef9e6c7935552c78cc8837ad7c7e0e5e20613f6bdadc67"}], 0x398, 0x8000}, 0x40000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000b28000-0x8)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000051e000)=0xc) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000505000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffff9, 0x9, 0x7, 0x100, 0x113, 0x400000, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c67000)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x400) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2060, &(0x7f0000443000-0x18)=[{0x100050, 0x0, 0x0, 0x0}, {0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getpid() ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f000036f000)={0x7b, 0x0, [0x1f, 0x0, 0x101, 0xfffffffffffffff9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) writev(r2, &(0x7f0000eae000)=[], 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007d4000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/20 05:24:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf02b2b1757b2f544, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b92000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009d4000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000b8000-0x4)=0x2985) sendmmsg$unix(r0, &(0x7f0000300000-0x118)=[{&(0x7f0000ce5000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000790000)=[], 0x0, &(0x7f0000d2d000-0x100)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000013d000)={0x0, 0x0, 0x0}, &(0x7f00003ec000)=0xc) sched_setaffinity(r2, 0x8, &(0x7f00008bf000)=0x6) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000033000+0x816)=[{0x4, 0x7ffd, 0x0}], 0x1, &(0x7f0000034000)={0x77359400, 0x0}) semop(0x0, &(0x7f0000021000-0x18)=[], 0x0) 2018/01/20 05:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @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}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006d9000)={0x100000000, {{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1299, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c2e000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000926000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/20 05:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000ca1000-0x78)={0x2, 0x78, 0x8e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000df000-0xb)='/dev/audio\x00', 0x0, 0x0) fchmod(r0, 0x0) r2 = inotify_add_watch(r1, &(0x7f00001d4000-0x8)='./file0\x00', 0x8) inotify_rm_watch(r1, r2) r3 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') unlinkat(r3, &(0x7f0000be6000)='./file0\x00', 0x0) 2018/01/20 05:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006e0000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00003f1000-0x4)=0x0, &(0x7f0000020000-0x4)=0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dec000-0x10)={0x0, 0x0, &(0x7f0000261000)=""}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000e70000-0x20)={@generic="9da29aaaa760b011d5a9ec9de1d69c88", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 05:24:44 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x1, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bf8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f00006f3000-0x10)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00009fb000-0xf)='/dev/sequencer\x00', 0x800, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/20 05:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000d2000)='/selinux/checkreqprot\x00', 0x101180, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000045e000)={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x4, [0x3, 0xffffffffffffffc0, 0x0, 0x1, 0x6, 0xff, 0x1ae, 0x8]}, 0x5c) syz_emit_ethernet(0x22, &(0x7f0000ad8000-0x22)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x6, 0x7, 0x0}}], {@generic={0x88ca, "54154df95a74aee104e03c07e2529e29"}}}, 0x0) 2018/01/20 05:24:44 executing program 4: prctl$intptr(0x4001f, 0x2) 2018/01/20 05:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000034d000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9b00afdc7567", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="4d2b042f60f750f37f3b56b2dffb6d23"}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000be8000-0x4)=0x1, 0x4) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) 2018/01/20 05:24:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000150000-0x4)="", 0xde) 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000536000-0xf)='/dev/sequencer\x00', 0x48000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000cfd000-0x4)=0x3) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00004a3000-0x4)=0x6, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x8000000039, &(0x7f0000587000)="ff020458aa0000f31d001122000000d0154e000000140205", 0x18) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00007af000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = geteuid() sendmsg$netlink(r1, &(0x7f00007aa000)={&(0x7f0000721000)=@proc={0x10, 0x0, 0x3, 0x10}, 0xc, &(0x7f0000a07000-0x50)=[{&(0x7f0000bec000)={0x290, 0x13, 0x0, 0x6, 0x3, "", [@nested={0x130, 0x31, [@generic="c303525c53378026ddc19beab660323a2f57583804c9c019d98ac9195e8d9ef22945efaa813403e0e1fe460e85b88d9596bf1f779b346e6c776728b9d1222fb1040580e0a54c06530b3f1bdf6ef7e2145808fd6fd6ad6f72b2890799da8f4240ad28d6ec133202ac1fe1c02dd0f24707866c5bccc7eaeaf73b82e73245f560b838314db9034da1afada57f5f40141472bf28e67b9b9675eb7223094a357034493586c74a3eabeef25a3ce70f61c3446dab15940afaf0295b7d28f65a1701d0f5552bfe281221da214bf015df11139238604c", @typed={0x8, 0x3f, @void=""}, @generic="fdb442d1563a4e85cec2dee0cf3f79e8efb281c30405ff257ecec1487fea4f51225199fb4406868aef422c0334ae45d2b4661aa6d81627ad3f646a32d3b3059b0a27ff5fdc", @typed={0xc, 0x52, @u32=0x400}]}, @generic="251313d99536bb63ed22b6a681f9fdab03bb19b74f17583d9c6406307e4d69dcfa83d21a9e3b40ad62bdf0bf3b11cb63e330ef186b889f083d46ec42e9c5ba6bbcd96511b99c5c89e162c1b8cb3ea8f9c67710d71193d1", @nested={0xec, 0x73, [@generic="665f7743121b", @generic="0f9f98c6504e5276c099ea6c667795a16a2382bb52296515fa7b0ac9053f51f84729c7c29c234587e62755bf915d88404ac33aef30fb4d2322253ea9757358acdce103d73aab93865c467342792a142b8ec6be69", @generic="8fcf5f0d781aee88ad3e33719de92643eeca19aa6a815ff54443cef091bb3d2aed914123f678456a6cae8f247bd2c44d639c2f235beb421681b5bcd9f87746981289bd8d5e1d403f6687700b6a436aecb0d2ec694e00324cfbe2cc67ad3741be0f6cc5016453106068598dd284ea03d8446e05549b73e8911449f73fdb8b7cbdbab832c9163dfb678cdbed6b"]}, @typed={0xc, 0x54, @u32=0xffff}]}, 0x290}, {&(0x7f0000202000)={0x1a0, 0x3e, 0x0, 0x7, 0x3, "", [@nested={0x134, 0x2e, [@generic="00db7e5a7379aea624be775736b5beff4947d6274cfd110cc5be5313f1b1ac935ec76e196c4b204996ba8d04c78790dfa8f2a3816653bee8338192587c9a4c261db790a77be376c35f9bf3d8046a58cd67c877dfc0d1bc87999e41482d62c645a46ce52430ac3b77b421436be1116bdd881b0371523789b0a6b7bb33d69183ab56140a3e8dc28f3140cbc487121347fc145af0698ccdd70530f1e74b74106a68e8ba711a6c549e52549e95de106e33c130013b70fab0a926c5c682ff65e8ac97423caf", @generic="a00ff2b914a9d4", @typed={0x18, 0x89, @str='/dev/sequencer\x00'}, @generic="8fc21fd25e776de2daa3420cd61ea2da2d1276d27ff52e51", @typed={0xc, 0x28, @ipv4=@dev={0xac, 0x14, 0x0, 0xf}}, @typed={0x10, 0x6c, @u64=0xda03}, @typed={0x18, 0x15, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x18, 0x71, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}}, @generic="eb2009fc699746076ae794827b123c42202b1ecce89f9dde507a14e25b0c64cabe75945793bee2614482a9c5100e80e1c7090bc9860ccc8b933be4c20ac3b7ffe47d5b"]}, 0x1a0}, {&(0x7f0000ee4000)={0x1e4, 0x33, 0x100, 0x2, 0x0, "", [@typed={0x10, 0x5a, @u64=0x8}, @nested={0x180, 0x46, [@typed={0xc, 0x7f, @uid=r2}, @typed={0xc, 0x3d, @fd=r0}, 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[@generic="dc011bad3d8f8af2c395e369650ca86e8337bc158bc12a11ebed20831bf9e142f6d4391e3d6eb7bc052e16fec53dee80089c", @nested={0x1158, 0x70, [@generic="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", @generic="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", @typed={0x18, 0x1a, @ipv6=@loopback={0x0, 0x1}}, @generic="f9d832b1eb2d062bb842ca33be104d38bb22822f54b30baefdf46e77777b8216e150390f98aa851b42c0625cce481c7f7fec348222bdf08f6708b10a"]}, @generic="1f5383fec9d6b75c3a785b5c2e1e37a4c154c28c1fb70ba3ab1383376d4b2f4bd2b5d791db4c79cf1aab2247f29345b0a7a01a8d2fa95afe1530c8ec19087988ceb34343b311ca6131f8aadc3877e446d964443612f8fd16a700a6fe1fae97e6b2b960d235037856bab5079099fe59073543b29208d7ce8c5d02541441b7439852"]}, 0x121c}, {&(0x7f00004bf000-0x1c)={0x1c, 0x2c, 0x200, 0x4, 0x2, "", [@typed={0xc, 0x91, @fd=r0}]}, 0x1c}], 0x5, 0x0, 0x0, 0x8000}, 0x80) 2018/01/20 05:24:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00004f9000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000d32000)={0x0, 0x0, 0x0}, &(0x7f00006ee000-0x4)=0xc) getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000083f000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000023b000-0x7)='status\x00') syz_open_dev$sndmidi(&(0x7f00001d9000-0x12)='/dev/snd/midiC#D#\x00', 0xb229, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000f5f000)=0x0) perf_event_open(&(0x7f000056d000)={0x4, 0x78, 0x0, 0x2cb7, 0xf57, 0xffff, 0x0, 0x7cd, 0x100a0, 0xa, 0x200, 0x1f, 0x3, 0x100000000, 0x100000000, 0xffffffffffffffb0, 0x7, 0x5328, 0x6, 0x4, 0x1, 0x7fffffff, 0x1, 0x6939, 0x5, 0x9, 0x1, 0x9, 0x5, 0x521, 0x2, 0x0, 0x47a4, 0x3f, 0x322, 0x9, 0x400, 0xfffffffffffffff9, 0x0, 0xfffffffffffffff8, 0x3, @perf_config_ext={0x1, 0x1}, 0xc8143029b0a2108b, 0x6, 0x100, 0x2, 0x460dade0, 0x2, 0x1, 0x0}, r2, 0x6f, r1, 0x4) r3 = socket$kcm(0x29, 0x3, 0x0) sendfile(r3, r1, &(0x7f0000302000-0x8)=0x0, 0xffffffff) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000234000-0x4)=0x0) 2018/01/20 05:24:44 executing program 4: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000053000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff7, 0x1) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000053000-0x4)=0x0) mount(&(0x7f0000052000-0x1)='./bus\x00', &(0x7f0000052000-0x6)='./bus\x00', &(0x7f0000015000-0x5)='ext2\x00', 0x1, &(0x7f0000046000)="") 2018/01/20 05:24:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000008e000-0x9)='/dev/dsp\x00', 0x4000, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f00004ad000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000579000)=0x10) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000a4c000)={0x3, r1, 0x1}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008d000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r3 = epoll_create1(0x0) perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0xa000, r2, &(0x7f0000d57000-0xc)={0x30000001, 0x0}) 2018/01/20 05:24:44 executing program 5: clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000003000+0x616)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)="") r0 = openat(0xffffffffffffffff, &(0x7f000056e000-0x8)='./file0\x00', 0x0, 0x20) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f000056a000)=""/4096) epoll_create(0x2) pselect6(0x40, &(0x7f000008b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d16000-0x10)={0x0, 0x0}, &(0x7f000026e000)={&(0x7f0000475000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x440, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0xdea, 0x6]) mq_timedsend(r1, &(0x7f0000000000)="8228bf665435e2b5585932f7cacd3b3f6a12fa5490937f051e3127c78394ef2d4b4ae167c52af6e958b5d9ee1c67dbbd1612df6afaa6dbd8eed8afd74bbda0ac7feb820e4b062f479c", 0x49, 0xfffffffffffffffe, 0x0) 2018/01/20 05:24:44 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d4f000)='/selinux/checkreqprot\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000dbd000-0x108)={0x0, @in6={{0xa, 0x1, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x9, 0x10000, 0x670, 0xde5, 0x7, 0x8, 0x8, 0x3, 0x8, 0x3, 0x1, 0x2, 0x4, 0x40]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x7b8}, &(0x7f0000f3a000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x11, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1, 0x0}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000481000)=""/128, 0x80) syz_open_dev$amidi(&(0x7f00007bc000)='/dev/amidi#\x00', 0x80000000, 0x0) 2018/01/20 05:24:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x2, 0x0, 0x40007) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000392000-0x138)={{0x4, 0x100000, 0xf, 0x10000, 0x5, 0xffffffff, 0x401, 0x1, 0x7ff, 0x2, 0x401, 0x6, 0x0}, {0xd000, 0x6000, 0xf, 0x20, 0xdf, 0xffffffffffffffe0, 0x3f, 0xfffffffffffffff7, 0x7f, 0xce1a, 0x1c0000000000000, 0x3f, 0x0}, {0xf000, 0x2, 0x10, 0x9, 0x60b6f622, 0xfff, 0x4, 0x1ff, 0x2a, 0x1, 0x80000000, 0xb5, 0x0}, {0x6002, 0x6000, 0xd, 0xffff, 0x0, 0x4, 0x101, 0x2, 0x8001, 0x9, 0x7, 0x1, 0x0}, {0x6000, 0xd000, 0x0, 0x4, 0xfffffffffffffffd, 0x2, 0x12, 0x1, 0x455, 0x100000001, 0x20, 0xd184, 0x0}, {0x7000, 0x3000, 0x1f, 0x0, 0xf4, 0x0, 0xa7e, 0x5bc, 0x401, 0x4e664972, 0x3ff, 0xfffffffffffffff9, 0x0}, {0x6000, 0x100004, 0xf, 0x7fffffff, 0xffff, 0x7f, 0xa9, 0x0, 0x24b0, 0x5, 0x3, 0x0, 0x0}, {0x6000, 0x4000, 0xf, 0x1, 0x0, 0x1f, 0x6, 0x7f, 0xafee, 0x5, 0x0, 0x8, 0x0}, {0x10000, 0x0, [0x0, 0x0, 0x0]}, {0x10d000, 0x6002, [0x0, 0x0, 0x0]}, 0xc, 0x0, 0x0, 0x40082, 0x5, 0x4000, 0x1000, [0x6, 0x4, 0x2, 0x7]}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000aa3000)=[{0x3, 0x25}, {0xc, 0x5}], 0x2) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) 2018/01/20 05:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x4000000000002, 0x0) connect$inet6(r1, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000051d000-0xc)={0x3, r0, 0x1}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003f0000)='/dev/rfkill\x00', 0x50101, 0x0) renameat(r2, &(0x7f000073b000-0x2)='./file0\x00', r3, &(0x7f0000d43000-0x8)='./file0\x00') sendto$inet6(r1, &(0x7f000077a000)="", 0x0, 0xfffffffe, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) 2018/01/20 05:24:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000055c000)='net/raw6\x00') recvfrom$inet6(r0, &(0x7f0000f39000-0xcc)=""/204, 0xcc, 0x1, &(0x7f0000fa9000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ec1000)='/selinux/enforce\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ea4000/0x14000)=nil, 0x14000, 0xfffffffffffffffd, 0x13, r1, 0x81000000) 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000c8c000)='/dev/audio#\x00', 0x7fffffff, 0x400040) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000b84000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000083e000)=0x8) r1 = socket$inet6_sctp(0xa, 0x4000000000000801, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{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]}, 0x0, 0x4fb5}, 0x98) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d3d000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000025e000-0x4)=0xe8) 2018/01/20 05:24:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) futex(&(0x7f00002d1000-0x4)=0x2, 0x0, 0x1f, &(0x7f00006af000-0x10)={0x0, 0x0}, &(0x7f0000567000-0x4)=0x2, 0x8) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4) recvfrom$inet(r0, &(0x7f00004de000)=""/4096, 0x1000, 0x40000060, &(0x7f0000eb0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = creat(&(0x7f0000648000-0x8)='./file0\x00', 0xc2) syz_emit_ethernet(0x3b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) r2 = open(&(0x7f0000b32000)='./file0\x00', 0xa80, 0x0) write$selinux_create(r2, &(0x7f00004db000)=@access={'system_u:object_r:semanage_read_lock_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x31, 0x34, 0x0}, 0x3d) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008bd000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$unix(r1, &(0x7f0000dd4000-0x1002)=@file={0x0, ""/4096}, &(0x7f00008f7000)=0x1002, 0x800) ioperm(0x1ff, 0x7fff, 0x80) 2018/01/20 05:24:44 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f0000007000-0x120)={0x0, 0xffffffff, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, "35087d58ac0076f8042e0b88db000343", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$sndpcmc(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#c\x00', 0xb64f, 0x20000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000007000)='/dev/usbmon#\x00', 0x7ff, 0x4000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000004000)={0x3, &(0x7f0000007000-0x1000)=""/4096, &(0x7f000000b000-0x48)=[{0x10001, 0x5e, 0x7, &(0x7f000000b000-0x5e)=""/94}, {0x9, 0x6c, 0x5, &(0x7f000000a000)=""/108}, {0xc1d, 0x28, 0x80000000, &(0x7f000000a000)=""/40}]}) 2018/01/20 05:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f000026f000)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fd0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000c30000)={0x0, @in={{0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x3, 0xbd, 0x8}, &(0x7f0000c2d000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00009eb000)={r2, 0x5, 0x9a9d}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000806000)="d0", 0x1}], 0x1, &(0x7f000044d000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/20 05:24:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9b000-0x8)='./file0\x00', 0x272b869da81c17d9, 0x0) write$evdev(r0, &(0x7f000064d000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x18) utimes(&(0x7f0000bb2000)='./file0\x00', &(0x7f0000512000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000004000-0x20)={0xffffffff, 0x7, 0x1, 0x0, 0x7, 0x40, 0x0, 0x12a00000, 0x0}, &(0x7f0000011000)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000012000-0x8)={r2, 0x2}, 0x8) r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) writev(r3, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents64(r3, &(0x7f0000005000-0x27)=""/39, 0x27) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004db000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f00008c4000-0x8)={0x0, 0x0}) r3 = syz_open_dev$adsp(&(0x7f0000357000-0xb)='/dev/adsp#\x00', 0x6, 0x400000) symlinkat(&(0x7f00003a7000+0x529)='./file0\x00', r3, &(0x7f000048c000)='./file0\x00') r4 = syz_open_procfs(r2, &(0x7f0000e99000)='uid_map\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000490000)={r4, 0x3ff, 0x1, "68610c5790ce04e3f0b5c525dc69d675a1bb163da923c94f1b02471cfe1ad0fa333a2891834b990000163d18841bc4db55320de147ca48908168dc973ebec35827f9b1012da6c7ec2719d76bbfefa43f3c895aa0208f046286646b5990eec865126a0aaeec8adca5cf407024da5323c57ee34db118324cb59414a19f7b8153237cbfd3ca4b3499cbf324739b388220"}) timer_create(0x0, &(0x7f0000414000)={0x0, 0x0, 0x4, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f2000-0x4)=0x0) 2018/01/20 05:24:44 executing program 4: r0 = memfd_create(&(0x7f00005fc000)='nodev^vboxnet0\\\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000320000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000002000-0x59)=""/89) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000002000-0x18)={0x0, 0x0, 0x7f, &(0x7f0000001000-0x8)=0x0}) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000d1e000-0xae)=""/174) 2018/01/20 05:24:44 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000010000-0x5)='task\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f0000003000/0x2000)=nil, 0x2000}, 0x2, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000013000-0x1c)=@req3={0x2, 0x3, 0x401, 0x5, 0x650f, 0x6, 0x0}, 0x1c) lgetxattr(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000013000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000012000)=""/136, 0x88) syz_emit_ethernet(0x2a, &(0x7f0000011000-0x103)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr=0x9, ""}}}}}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f0000004000-0x5)=@random={'os2.', '\x00'}, &(0x7f0000013000)='com.apple.system.Security\x00', 0x1a, 0x2) 2018/01/20 05:24:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$admmidi(&(0x7f0000794000-0xe)='/dev/admmidi#\x00', 0x5, 0x200000) sendmsg$nl_generic(r0, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000b48000-0x10)={&(0x7f0000017000-0x20)={0x14, 0x20, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x9) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000bf8000/0x4000)=nil, 0x4000, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a53000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000de000)=r1) 2018/01/20 05:24:44 executing program 1: r0 = creat(&(0x7f0000900000)='./file0\x00', 0xc1) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000960000-0xc)={0x2, 0x6, 0x8, 0x10000, 0x15, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r1, &(0x7f0000001000)={0x3, {"8919cfbc1a6900"}, 0x0}, 0x76) 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000f6b000)='./file0\x00', r0, &(0x7f0000fcf000-0x8)='./file0\x00') openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000bd7000)='./bus\x00', 0x200000, 0x14) 2018/01/20 05:24:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x40000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d40000)={@common='syzkaller0\x00', &(0x7f0000f05000-0x2c)=@ethtool_cmd={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 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 = memfd_create(&(0x7f0000c33000-0x1c)='GPL-}selfnodevmd5sum&vmnet1\x00', 0x2) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000e16000)={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='dummy0\x00'}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00003da000-0x8)={r0, r1}) 2018/01/20 05:24:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = gettid() syz_open_dev$evdev(&(0x7f0000013000-0x12)='/dev/input/event#\x00', 0x6, 0x0) tkill(r1, 0x7) syz_open_procfs(0x0, &(0x7f0000fcf000-0x7)='ns/mnt\x00') 2018/01/20 05:24:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = syz_open_dev$vcsa(&(0x7f0000cd0000-0xb)='/dev/vcsa#\x00', 0x2db1, 0x4000) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000e33000-0x4)=0x1, 0x4) r3 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000665000)={r0, 0xb9, "d0bf68a59b261c8decab45df054d9d96c3753bedfbac803340b2a4f1b93092b67bb42fedbdab59b1b2d2109678d21ee0364ad43924457b6df24c38e24fe9ea42f12353b3467d7c95fd0ca4c3551bdcc85271fbbeb501cacf9cfbc680910580aa03b4ccf6a39de65583043abba4d0495242a833f4bd320823ce29da6f8706d56fcaa56d480f63db44ea3b43efa3757a4a7c6dd1227a6da4b15e5b2350dfe7f84a581d783e51e966e74889d99331c79c7010e92605fdf3392bf3"}, &(0x7f0000aff000)=0xc1) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/20 05:24:44 executing program 4: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000021000-0x8)={0x0, 0x0}) syz_open_procfs(r0, &(0x7f0000017000-0x11)='net/softnet_stat\x00') mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000002d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000000c000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000034000)="", 0x0, 0x0, 0x0, 0x0) fstat(r2, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f000002d000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setregid(r3, r4) 2018/01/20 05:24:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00003d4000-0x8)={0x0, 0x0}, &(0x7f000052c000)=0xfffffffffffffcbf) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000057b000-0xc)=@sack_info={0x0, 0x0, 0x0}, 0xc) r1 = syz_open_dev$sndmidi(&(0x7f0000bd1000-0x12)='/dev/snd/midiC#D#\x00', 0x7fff, 0xc0600) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000012f000)={r0, 0x3, 0x4e, 0x0}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x0, r1) syz_open_procfs(0x0, &(0x7f00005e6000)='ns/mnt\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000af3000-0xc)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f36000-0x4)=0xc) syz_open_procfs(0x0, &(0x7f0000eba000)='ns/mnt\x00') 2018/01/20 05:24:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000200000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000d06000-0x4)=0x1, 0x4) bind$inet6(r0, &(0x7f00005d7000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) read(r0, &(0x7f0000990000-0xab)=""/171, 0xab) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x0, 0x0, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c00000-0x4)={r0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000834000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={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}}, &(0x7f000079e000)=0xe8) sendmsg$can_raw(r1, &(0x7f000021b000-0x38)={&(0x7f0000b71000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000079a000)={&(0x7f000043f000)=@can={{0x0, 0x3, 0x0, 0x9}, 0x2, 0x1, 0x0, 0x0, "610fcd5bada027ce"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x40040) 2018/01/20 05:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00005b3000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000bd9000)='net/ip_mr_cache\x00') ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000e62000-0x8)={0x2, 0x200}) sendfile(r0, r1, &(0x7f00009d8000)=0x0, 0x40) 2018/01/20 05:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000001000)=[]) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000ae3000)={0x0, 0x400100000001, 0x0, &(0x7f0000001000)=0x0}) symlinkat(&(0x7f0000c3a000)='./file0\x00', r2, &(0x7f00001c9000-0x8)='./file0\x00') 2018/01/20 05:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000047000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000bf7000)='./file0\x00', 0x80) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x44, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f00003de000)=0x9201) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000eb8000-0x2)=0x0) getpgrp(r2) readv(r1, &(0x7f0000d33000-0x40)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/01/20 05:24:45 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) get_robust_list(r0, &(0x7f0000f9c000+0x75e)=&(0x7f000065c000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000001000-0x8)=0x18) unshare(0x20000000) clone(0x0, &(0x7f0000b22000)="", &(0x7f0000f13000)=0x0, &(0x7f0000962000-0x4)=0x0, &(0x7f000022a000-0x2)="") getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000732000)="6e65f9ffffff1300ffff607408") clone(0x4, &(0x7f00008b5000)="d7", &(0x7f0000002000-0x4)=0x0, &(0x7f0000a94000)=0x0, &(0x7f0000001000-0x9)="9bd9bc5e6305398f45") 2018/01/20 05:24:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt(r0, 0x1ff800000, 0xe480000000000, &(0x7f0000ce3000-0x7d)="b22725a09cffed15f81bc21b361d327101eece2ea062fc3e44a65767c017d756eb3fece935aa1f5d9e36ce13bf2a59a57b63f1ebd0da4cabf580a2d98b60bef113423c4548fbe59675446f15f379f6bfb568f0e238776404e36b89857a9ceff6528cb14bab8ae06f377438191f5a2b219fd921b3a0980fc9788241f287", 0x7d) syslog(0x9, &(0x7f00004e0000)=""/103, 0x67) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bc2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008ed000-0x4)=0xc) ptrace$getregs(0xe, r2, 0x400, &(0x7f0000db5000)=""/253) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r3, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r3, &(0x7f0000af3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/01/20 05:24:45 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000afe000-0x18)={0x81, 0x6, 0x100}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000002000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x7, 0x2) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000308000-0xf8)=""/248) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a57000-0x1008)={0x0, 0x0, ""}, &(0x7f0000d4d000)=0x8) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f0000eec000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) 2018/01/20 05:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000084e000-0x9)='/dev/kvm\x00', 0x1fffc, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000625000-0xa)='/dev/dsp#\x00', 0x9, 0x4c0002) clock_gettime(0x0, &(0x7f0000d1f000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f000037f000)={0x3ff00, 0x5, 0x4, {r2, r3+10000000}, 0xb4, 0x4826d3ec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000152000)="6e65742f69705f7461626c6573000000056765747300a12722a807f7bb1732acef6c4462b285fa314d6e6fc088f76be7bbbda7c8106ff7db609b99be4917efef79fc6094845e07e210bb57a70ff52751f157f055d6887c7563786f3b4cb90a21fbe174747d290f1b559346") setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000110000)=0x4, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000345000-0x10)={r5, 0xffffffffffffff32, &(0x7f000094a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x24e) semget(0x0, 0x6, 0x20) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000744000)={r6, 0x8001, 0x18}, 0xc) clock_gettime(0x40003, &(0x7f000031b000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000088000-0x38)={&(0x7f00009ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000516000-0x10)={&(0x7f000047c000)={0x18, 0x40000025, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') syz_open_dev$sndmidi(&(0x7f0000051000-0x12)='/dev/snd/midiC#D#\x00', 0x100, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/20 05:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00005ac000-0x8)=0x7) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000026e000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00005b7000)=0x0, &(0x7f0000d80000)=0x4) 2018/01/20 05:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f00001be000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$void(r0, 0x5450) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x1, &(0x7f0000326000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000661000)=0x3, 0x4) vmsplice(r1, &(0x7f000083c000-0x20)=[{&(0x7f00006e7000-0x64)="145900927daf9be55e777d4ac7e32a28b75d154c8a17f8a0ab125a1a329f5391a279a9d76d3306e34c3e5cfff4a6e57785726e1359b663f0dfec497bdc9e0499cc1bdcf40717e16df8b01c4d869de4bac3f34d5f0717d2b56232783fb3842676d75f3f1d", 0xfffffd14}, {&(0x7f0000301000-0x23)="70c5ad718b7150d4ff0ed7fe22a2f30b3de3e21994a74f738bf0cce7521543691c0ed2", 0x3}], 0xc2, 0x400000000004) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000686000-0x5f)=""/95, &(0x7f0000c47000)=0x5f) syz_open_dev$dspn(&(0x7f00007a1000-0xa)='/dev/dsp#\x00', 0x81, 0x12001) 2018/01/20 05:24:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000eba000-0x2)="") ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002d4000-0xf)='children\x00') perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000f7e000-0x90)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x1) clone(0x0, &(0x7f0000b24000-0xb2)="", &(0x7f000025c000-0x4)=0x0, &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000e03000-0x98)="") ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000dda000)={0x5, 0x0, 'client1\x00', 0x0, "da520878927ee2f9", "0828ce6a904ef26f180a42d3c73ed40cb0529210a1bd908e9825ffa993a7b7e5", 0x100, 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]}) lstat(&(0x7f0000a7a000-0x8)='./file0\x00', &(0x7f0000983000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) linkat(r1, &(0x7f000094a000)='./file0\x00', r1, &(0x7f0000b18000-0x8)='./file0\x00', 0x1400) preadv(r1, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0) read$eventfd(r1, &(0x7f0000000000)=0x0, 0x8) 2018/01/20 05:24:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x7b1100, 0x0) r0 = add_key(&(0x7f0000d3e000-0x8)='rxrpc_s\x00', &(0x7f0000c9e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x8f)="637ba166babd4d4c07c77c44fec0f8b63b62c4844d6f25ef0d34ab1d2098f782200f79d4f3d9c7a96e0ed2f290e85f6632ccabd6eeb1375b2edc1e0849deb671bbf122ef769cf870b602ce37bc8b43f6195e1a797ed12c9a878043cd52098b84fef414c26cf3e847dd38f93fbd9da057c26f8e6c91fd847f4cf0d7c566b6c445d4faf875f8dc02be3d26e6354d4caa", 0x8f, 0xfffffffffffffffc) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000952000)='/dev/ppp\x00', 0x100, 0x0) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000006d000)='\x00\x00\x00\x00\x00', 0x5) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f00002dd000)="3191539c2a9f426b515c794dab73afe0c45b77facb0ca3051b0ce14e1b7b18f9ba977fb85e486a151852e13c81b547aa2e0925e1c191865eaab6ee683d0620e091d931b0e0f319a226f6687e0976b94476e58fac02248d2fc4662b4000bf61c1e4a2d18b29e824827571cd3816d4fdd0703c44e9be642ac022492b3c70a5e3e93a6d2f55638bb8cc", 0x88}], 0x1, &(0x7f0000e21000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00007ca000-0x95)="c42e2bb8fa992f5987dae62af86a077f8198f25a460b804ddfb874a14d05eb433e4a8efc65eae4e9d30d6814bcb3e19989bd4c747e6f6a7481119601c080e78fbb6c8884649ede8d19c1ca6485928f4b5199046ea7d5fe38129b8018ea396452585ab4a9cdd9813300f6e354272cd554b286aef550edb9007244f270b14bc00a204ac15b21cfaa825cdc3c4d9b1e6077187d229637", 0x95) 2018/01/20 05:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f000068d000-0x9)='/dev/sg#\x00', 0xffffffffffffffff, 0x2) getsockopt$inet_buf(r1, 0x0, 0x28, &(0x7f0000800000)=""/127, &(0x7f000059c000-0x4)=0x7f) timerfd_settime(r0, 0x3, &(0x7f0000c0c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x3, &(0x7f00006b7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00003c9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 05:24:45 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a", 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5", 0x0}) 2018/01/20 05:24:45 executing program 5: openat$cuse(0xffffffffffffff9c, &(0x7f0000319000)='/dev/cuse\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000b2c000)=""/195) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000f85000-0x8)=&(0x7f0000f85000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f84000)=0x18) ioctl$int_in(r0, 0x200000005422, &(0x7f0000f83000)=0x0) 2018/01/20 05:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fc5000-0x90)={0x6, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fa9000)={0x1, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006b8000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$midi(&(0x7f00005d9000)='/dev/midi#\x00', 0x100000001, 0x80c3) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f000012b000-0x4)=0x0) faccessat(r1, &(0x7f0000efe000)='./file0\x00', 0x0, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00009b9000)=0x20) 2018/01/20 05:24:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000cf8000-0xb)='/dev/midi#\x00', 0xde, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b2a000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005b8000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ae9000-0x8c)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendmsg(r0, &(0x7f000056c000)={&(0x7f000044a000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000214000-0x60)=[{0x10, 0x0, 0x1, ""}], 0x10, 0x0}, 0x0) 2018/01/20 05:24:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x7, 0x8, &(0x7f000036c000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000ef9000)={0x7, 0x6}) r1 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000827000-0x8c)={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]}) 2018/01/20 05:24:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000274000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000aec000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x40) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000523000-0xb0)={{0x826, 0x6}, 'port1\x00', 0x20, 0x40, 0x1ff, 0xfffffffffffff89c, 0x1, 0x7, 0x100000001, 0x0, 0x2, 0x578a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00004cc000)={0x20000000c, 0x8, [0x0, 0x0]}) socket$packet(0x11, 0x3, 0x300) r2 = syz_open_procfs(0x0, &(0x7f0000a06000)='environ\x00') connect$inet6(r2, &(0x7f000021a000-0x1c)={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) 2018/01/20 05:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xbc3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) personality(0x20005) uname(&(0x7f000003f000)=""/15) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005f3000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) dup2(r1, r2) write$evdev(r2, &(0x7f0000bee000)=[], 0x2d4e53c3) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$KDMKTONE(r0, 0x4b30, 0x7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000721000)={0x0, 0xe4, "0c42c55da966e9182cca3e79e53700e34e646630a572c8f1dab2d2d00db9ca8e7afd14412d3652d327769eaa5f7c553ceae0acada703e55c03f7d75800d32850b7b1c6b48c92bfaa4a18e75f620e1894fcde540fa5446a8ddb7b0b34d35442397a423a9d5bd37c06df134f616c2df4ca3baf05664fa604c1b2e92eaf4e4908d5dddc60f7a514ec99215f0ed86478894fb219841c5d7d8319881592ef01734cf17043ed37360e161185afbdc00cd7e1f564b0b49b7c2aed234b7629f8edf0bb6a0725e61ed69701683ffb11850468a19ae1f18097a9872cc88ae4ece65f27e1f5d855148f"}, &(0x7f0000138000)=0xec) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000c7000-0xcd)={r3, 0xc5, "990567844654dc31ab3c99314e5e0a4c623032dbc958fc2184a1ced898a9726bd41637611b59094c193442e56737e753f592a16efeae8d13ab7dc51202f2999ea7af93e75670b9d7c2fb652b30974443935fba6cecbaa15d308141f398d1eed443f6841aeb9b67d095bfefec2c80757ac551c9792941c174bfd4bd41c9fc0c40ab3d4d44eb5ce222ee83881435eb28aa7cba14655af8270916be133358c27fe0aa45df3332d76dae56266092d24f44d86dcd2276499c8b537e90653745d4e09c107ba88f92"}, &(0x7f0000e4a000-0x4)=0xcd) 2018/01/20 05:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00005e1000-0x10)={&(0x7f000095d000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$notify(r0, 0x402, 0x2) socket$inet6(0xa, 0x0, 0x198c) r1 = syz_open_dev$midi(&(0x7f0000397000)='/dev/midi#\x00', 0x6, 0x4000000) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000151000)=@ioapic={0x0, 0x8000, 0x7aa, 0x10000, 0x0, [{0x7, 0x9, 0x2, [0x0, 0x0, 0x0, 0x0], 0x20}, {0xe1, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xfffffffffffffffd, 0x8, 0x4, [0x0, 0x0, 0x0, 0x0], 0xf0f3ab2}, {0x7fff, 0xee2b, 0x5d, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xffffffffffffff7f, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x101, 0x2, 0xffffffff, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x8001, 0x81, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x8, 0x1f, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x5c2}, {0xd6e, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0], 0x9}, {0xda6, 0xd8ca, 0xffffffffffffffce, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x9, 0xfffffffffffffffa, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x4, 0x7, 0x800000000000, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x96c, 0xffffffff00000001, 0x9, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x5, 0x8, 0x7ff, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x7fff, 0xfffffffffffffff8, 0x81, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffe}, {0x0, 0x3b9, 0x28, [0x0, 0x0, 0x0, 0x0], 0x68fb}, {0xbb86, 0xe7, 0x8, [0x0, 0x0, 0x0, 0x0], 0x7ea3fe5}, {0x8001, 0x1f, 0x3, [0x0, 0x0, 0x0, 0x0], 0x8}, {0xc10, 0xff, 0x4, [0x0, 0x0, 0x0, 0x0], 0x8000}, {0x3, 0x4, 0x4, [0x0, 0x0, 0x0, 0x0], 0x7fff}, {0x39, 0x5, 0x5, [0x0, 0x0, 0x0, 0x0], 0x7ff}, {0x5, 0x20, 0x1, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x10001, 0x7, 0x99f, [0x0, 0x0, 0x0, 0x0], 0xc}, {0xfffffffffffffff8, 0x642, 0x4, [0x0, 0x0, 0x0, 0x0], 0x558c}]}) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x7) 2018/01/20 05:24:45 executing program 3: mmap(&(0x7f0000000000/0xd37000)=nil, 0xd37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000d37000)='./file0\x00', &(0x7f0000d38000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000d38000-0x4)=0x0, &(0x7f0000c1b000-0x4)=0x0, &(0x7f0000d37000)=0x0) chown(&(0x7f0000d38000-0x8)='./file0\x00', r0, r1) r2 = socket$netlink(0x10, 0x3, 0x4000000000) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000d38000)='/dev/dmmidi#\x00', 0x8d, 0x44001) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d38000)={0x0, 0x6f, "bcefa847ffc27a1fa703d515d9694700b37dc9171b63d2f1e74a79c03f0c1b3d31e7bcdf6de550d61e84877c4a7012bcaf3fd40cb304b973b44266997eb52b676889beb9bc33723d2a02717a0bdce999bd7382737bb11784f5873a8f7623369e7b59708f80558043aa54c634066f8e"}, &(0x7f0000c59000)=0x77) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000d39000-0x10)={r4, 0x3c, &(0x7f0000d39000-0x3c)=[@in={0x2, 0x1, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xff}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002d5000)=0x10) r5 = syz_open_dev$admmidi(&(0x7f0000d37000)='/dev/admmidi#\x00', 0x6, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000d37000)={&(0x7f0000bff000)=[0xa5af, 0x3], 0x2, 0x8, 0x7, 0x7, 0x2, 0x5, {0x4, 0xe1d, 0x7, 0x10001, 0x6, 0x3, 0x10000, 0xffffffffffffff2f, 0xd01, 0x101, 0x0, 0x1, 0x2, 0x1f, "bcf60311719f0ffb4ed6b2a55cbf6cf2d71b91773d0c7b48d4ec6165a36a428c"}}) write(r2, &(0x7f0000d2b000-0x29)="290000001400070002ffff00ea0ce0eb010010e2dfa40d200000fff01c070000ff0100002a00f3ff09", 0x29) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000754000-0x2)=0x3, &(0x7f00002b1000)=0x2) 2018/01/20 05:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x100, 0x0, 0x0) 2018/01/20 05:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f000001e000/0x2000)=nil) shmat(r0, &(0x7f00008de000/0x3000)=nil, 0x4000) connect$packet(0xffffffffffffffff, &(0x7f00008e0000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random='wp0-"/', [0x0, 0x0]}, 0x14) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) 2018/01/20 05:24:45 executing program 0: membarrier(0x10, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000abd000-0x50)={0x0, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f24000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000b58000)='/dev/amidi#\x00', 0x90, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000d55000)={{0x2, 0xc6077b0ce765cc29, 0x5, 0x2, 0x5}, 0x7, 0x7, 'id1\x00', 'timer1\x00', 0x0, 0x10000, 0xffff, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000022b000)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000981000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) write$evdev(r0, &(0x7f0000a12000)=[{{0x20, 0x0}, 0x20000000001, 0x50, 0x2}], 0x18) ftruncate(r0, 0x10000) sendfile(r1, r0, 0x0, 0x72439a6b) 2018/01/20 05:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a62000)='./bus\x00', 0x141046, 0xfffffffffffffffc) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x2, 0x1000101002) ftruncate(r0, 0x103fd) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000e9b000-0x8)=[0xa892, 0x7]) sendfile(r0, r0, 0x0, 0x72439a6b) socket$kcm(0x29, 0x7, 0x0) 2018/01/20 05:24:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e08000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00008e0000)=0x200000000) write$vnet(r0, &(0x7f00008bb000-0x68)={0x1, {&(0x7f0000094000)=""/3, 0x35417ab949e0412c, &(0x7f0000e96000-0xde)=""/222, 0x2, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50) syz_open_dev$midi(&(0x7f0000024000)='/dev/midi#\x00', 0x92, 0x42000) 2018/01/20 05:24:45 executing program 1: socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[], 0x0) r0 = syz_open_dev$sg(&(0x7f0000224000)='/dev/sg#\x00', 0x1, 0x8400) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000e20000-0x4)=0x6) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) socket(0xa, 0xa, 0xfffffffffffffff9) epoll_create1(0x0) 2018/01/20 05:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000034e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000035e000)={0x7, 0x0}) r2 = socket(0xa, 0x1, 0x0) epoll_wait(r0, &(0x7f0000a09000)=[], 0x0, 0xfffffffffffffffa) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000004000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) 2018/01/20 05:24:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000e62000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000654000-0x4)=0x0) r0 = gettid() r1 = getpgrp(r0) sched_setaffinity(r1, 0x8, &(0x7f0000a2f000)=0x9) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00007e1000)='/dev/mixer\x00', 0x20800, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000215000-0xc)={0x0, 0xffffffffffffffff, 0xd73da382e2222552}) bind$ipx(r3, &(0x7f0000313000-0x10)={0x4, 0x101, 0x1ff, "e1cf6117cd6d", 0x0, 0x0}, 0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x7fa) r5 = accept(r4, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) recvfrom$ax25(r5, &(0x7f0000573000)=""/20, 0x14, 0x0, &(0x7f0000fb7000-0x10)={0x3, {"8d873570be440a"}, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) prctl$setname(0xf, &(0x7f0000ffc000-0x1e)='/selinux/commit_pending_bools\x00') r6 = pkey_alloc(0x0, 0x2) ioctl$int_out(r3, 0x2, &(0x7f0000347000-0x8)=0x0) pkey_free(r6) openat$dsp(0xffffffffffffff9c, &(0x7f000020f000-0x5)='/dev/dsp\x00', 0x0, 0x0) 2018/01/20 05:24:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000ff2000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ff6000+0x7bd)=0x40, 0x4) shmget(0x3, 0x1000, 0x10, &(0x7f000066c000/0x1000)=nil) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000af8000)=0x0, 0x4) 2018/01/20 05:24:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000063000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = msgget$private(0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000f33000)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x10081) statx(r1, &(0x7f0000d40000)='./file0\x00', 0x4000, 0x100, &(0x7f000014a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msgsnd(r0, &(0x7f0000f1a000-0x8)={0x103, ""}, 0xfffffe19, 0x0) clone(0x0, &(0x7f00003b5000-0x7)="a646fffffff700", &(0x7f0000042000)=0x0, &(0x7f00000fc000-0x4)=0x0, &(0x7f0000f60000)="") ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000c95000-0x4)=0x0) timer_create(0x6, &(0x7f000027a000-0x60)={0x0, 0x1, 0x7, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e97000)=0x0) msgctl$IPC_RMID(0x0, 0x0) 2018/01/20 05:24:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8a00, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000651000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x14, &(0x7f0000bdd000/0x2000)=nil, 0xffffffffffffc87f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000016b000+0xc22)='/dev/snd/timer\x00', 0x0, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000bd7000/0x4000)=nil, 0x4000, 0x2, 0x3, 0x22010) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000002b000)={0x7, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$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]}) 2018/01/20 05:24:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f000086f000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000551000)='/dev/ptmx\x00', 0x100000000000000, 0x0) ioctl$int_in(r1, 0x5434, &(0x7f0000001000)=0x0) [ 89.003631] [ 89.005316] ============================================ [ 89.010756] WARNING: possible recursive locking detected [ 89.016215] 4.15.0-rc8+ #269 Not tainted [ 89.020284] -------------------------------------------- [ 89.025734] syz-executor5/12547 is trying to acquire lock: [ 89.031336] (&vq->mutex){+.+.}, at: [<00000000ebf33228>] vhost_chr_write_iter+0x278/0x1580 [ 89.039824] [ 89.039824] but task is already holding lock: [ 89.045772] (&vq->mutex){+.+.}, at: [<00000000ebf33228>] vhost_chr_write_iter+0x278/0x1580 [ 89.054250] [ 89.054250] other info that might help us debug this: [ 89.060891] Possible unsafe locking scenario: [ 89.060891] [ 89.066919] CPU0 [ 89.069473] ---- [ 89.072071] lock(&vq->mutex); [ 89.075324] lock(&vq->mutex); [ 89.078575] [ 89.078575] *** DEADLOCK *** [ 89.078575] [ 89.084607] May be due to missing lock nesting notation [ 89.084607] [ 89.091506] 1 lock held by syz-executor5/12547: [ 89.096154] #0: (&vq->mutex){+.+.}, at: [<00000000ebf33228>] vhost_chr_write_iter+0x278/0x1580 [ 89.105063] [ 89.105063] stack backtrace: [ 89.109537] CPU: 1 PID: 12547 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #269 [ 89.116868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.126196] Call Trace: [ 89.128769] dump_stack+0x194/0x257 [ 89.132372] ? arch_local_irq_restore+0x53/0x53 [ 89.137023] __lock_acquire+0xe8f/0x3e00 [ 89.141064] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.146230] ? update_load_avg+0x249/0x2d80 [ 89.150523] ? find_held_lock+0x35/0x1d0 [ 89.154557] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 89.160064] ? __lock_is_held+0xb6/0x140 [ 89.164098] ? check_noncircular+0x20/0x20 [ 89.168307] ? check_noncircular+0x20/0x20 [ 89.172516] ? print_irqtrace_events+0x270/0x270 [ 89.177246] ? print_irqtrace_events+0x270/0x270 [ 89.181988] ? put_prev_task_fair+0x80/0x80 [ 89.186286] ? __lock_is_held+0xb6/0x140 [ 89.190320] ? check_noncircular+0x20/0x20 [ 89.194542] ? __lock_acquire+0x664/0x3e00 [ 89.198751] ? __lock_acquire+0x664/0x3e00 [ 89.202960] ? check_noncircular+0x20/0x20 [ 89.207171] ? try_to_wake_up+0xf9/0x1600 [ 89.211295] lock_acquire+0x1d5/0x580 [ 89.215071] ? lock_acquire+0x1d5/0x580 [ 89.219023] ? vhost_chr_write_iter+0x278/0x1580 [ 89.223755] ? lock_release+0xa40/0xa40 [ 89.227702] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 89.233565] ? rcu_note_context_switch+0x710/0x710 [ 89.238470] ? __might_sleep+0x95/0x190 [ 89.242421] ? vhost_chr_write_iter+0x278/0x1580 [ 89.247151] __mutex_lock+0x16f/0x1a80 [ 89.251017] ? vhost_chr_write_iter+0x278/0x1580 [ 89.255748] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 89.260913] ? vhost_chr_write_iter+0x278/0x1580 [ 89.265645] ? mutex_lock_io_nested+0x1900/0x1900 [ 89.270465] ? perf_event_sync_stat+0x5b0/0x5b0 [ 89.275107] ? __perf_event_task_sched_in+0x200/0xc20 [ 89.280271] ? find_held_lock+0x35/0x1d0 [ 89.284308] ? __might_fault+0x110/0x1d0 [ 89.288343] ? lock_downgrade+0x980/0x980 [ 89.292467] ? lock_release+0xa40/0xa40 [ 89.296413] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 89.302705] ? lock_release+0xa40/0xa40 [ 89.306656] ? compat_start_thread+0x80/0x80 [ 89.311038] ? do_raw_spin_trylock+0x190/0x190 [ 89.315596] ? __might_sleep+0x95/0x190 [ 89.319547] ? kasan_check_write+0x14/0x20 [ 89.323760] ? copyin+0x91/0xb0 [ 89.327021] ? _copy_from_iter+0x367/0xf30 [ 89.331236] ? copy_page_to_iter+0xe10/0xe10 [ 89.335624] mutex_lock_nested+0x16/0x20 [ 89.339661] ? mutex_lock_nested+0x16/0x20 [ 89.343872] vhost_chr_write_iter+0x278/0x1580 [ 89.348429] ? vhost_new_umem_range+0x740/0x740 [ 89.353074] ? iterate_fd+0x3f0/0x3f0 [ 89.356847] ? __lock_is_held+0xb6/0x140 [ 89.360890] vhost_net_chr_write_iter+0x59/0x70 [ 89.365535] __vfs_write+0x684/0x970 [ 89.369226] ? kernel_read+0x120/0x120 [ 89.373092] ? _cond_resched+0x14/0x30 [ 89.376961] ? avc_policy_seqno+0x9/0x20 [ 89.380997] ? selinux_file_permission+0x82/0x460 [ 89.385821] ? rw_verify_area+0xe5/0x2b0 [ 89.389852] ? __fdget_raw+0x20/0x20 [ 89.393538] vfs_write+0x189/0x510 [ 89.397051] SyS_write+0xef/0x220 [ 89.400480] ? SyS_read+0x220/0x220 [ 89.404078] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.409070] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 89.413803] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 89.418529] RIP: 0033:0x452ee9 [ 89.421694] RSP: 002b:00007f395ff47c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 89.429377] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 89.436621] RDX: 0000000000000050 RSI: 00000000208baf98 RDI: 0000000000000013 [ 89.443863] RBP: 0000000000000327 R08: 0000000000000000 R09: 0000000000000000 2018/01/20 05:24:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = gettid() openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000da7000-0xc)={r0, 0xffffffffffffffff, 0x0}) r2 = pkey_alloc(0x0, 0x0) pkey_free(r2) 2018/01/20 05:24:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000034e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f000035e000)={0x7, 0x0}) r2 = socket(0xa, 0x1, 0x0) epoll_wait(r0, &(0x7f0000a09000)=[], 0x0, 0xfffffffffffffffa) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000004000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) 2018/01/20 05:24:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e08000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00008e0000)=0x200000000) getgid() write$vnet(r0, &(0x7f00008bb000-0x68)={0x1, {&(0x7f0000094000)=""/3, 0x338, &(0x7f0000e96000-0xde)=""/222, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) 2018/01/20 05:24:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x4000020000027, 0x0, 0x0}) listen(r0, 0x40000000024009) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00002c3000-0x2)='Z', 0x1, 0x0, &(0x7f000001b000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = syz_open_dev$mice(&(0x7f00006d9000)='/dev/input/mice\x00', 0x0, 0x82000) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000c5d000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{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]}, 0x0, 0x4fb4}, 0x98) mlockall(0x1) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000027a000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f6b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000657000-0x7e)=""/126, &(0x7f00003a0000)=0x7e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000096c000-0xb)='/dev/mixer\x00', 0x0, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000dcf000-0x3)='./file0\x00', 0x500) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000e11000-0x1c)={0x1, 0x4, [@random="fa6655c80cb9", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) sigaltstack(&(0x7f0000efb000/0x2000)=nil, &(0x7f0000c4d000-0x8)=0x0) inotify_rm_watch(r1, r2) r3 = accept$alg(r0, 0x0, 0x0) read(r3, &(0x7f0000807000-0x27)=""/212, 0xd4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00006d4000-0x10)={0x401, 0x200, 0x10001, 0xd9, 0x0}, &(0x7f00004a4000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000083f000-0x10)={r4, 0x64, &(0x7f0000183000-0x64)=[@in6={0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffff0001, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x0}]}, &(0x7f000010c000)=0x10) [ 89.451107] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3c48 [ 89.458350] R13: 00000000ffffffff R14: 00007f395ff486d4 R15: 0000000000000000 2018/01/20 05:24:46 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000015000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000015000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x3, 0x1, {0xa, 0x0, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}}}, 0x3a) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/20 05:24:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = gettid() openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000da7000-0xc)={r0, 0xffffffffffffffff, 0x0}) r2 = pkey_alloc(0x0, 0x0) pkey_free(r2) 2018/01/20 05:24:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00002b3000)='/dev/usbmon#\x00', 0x9, 0xa080) accept4$llc(r1, &(0x7f00003c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000150000-0x4)=0x10, 0x804) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x5, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005fa000-0x340)={0x0, {{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]}, 0x0, 0x0, []}, 0x98) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000a64000-0x4)=0x0) 2018/01/20 05:24:46 executing program 6: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x2000000000003e) ioctl(r0, 0x1, &(0x7f000084d000-0x1)="") getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002000)=""/4096, &(0x7f0000002000)=0x1000) 2018/01/20 05:24:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x88000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x4, &(0x7f0000425000-0x8)=0x1) read$eventfd(r1, &(0x7f00002d6000-0x8)=0x0, 0x8) write$eventfd(r0, &(0x7f000091d000)=0x0, 0x8) 2018/01/20 05:24:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a4000)='/dev/ptmx\x00', 0x181801, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000005d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x401, 0x0, @cisco=&(0x7f00006e8000-0x8)={0x0, 0x0}}}) ioctl$TCSBRKP(r3, 0x5425, 0xf39) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000042e000-0xa)='blacklist\x00', &(0x7f0000b7e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000056a000-0x2d)='wlan0^%,,posix_acl_access,Pposix_acl_access@\x00', 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b46000-0x10)={0x0, 0x0, &(0x7f0000972000-0x3c)=[]}, &(0x7f00000b7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000922000)={0x0, 0x0}, &(0x7f00003c6000-0x4)=0x8) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000438000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f00004ce000-0x36)=""/54, &(0x7f00007ea000-0x4)=0x36) recvmsg$kcm(r0, &(0x7f0000916000-0x38)={&(0x7f00002c5000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c86000-0x30)=[{&(0x7f000013a000-0x65)=""/101, 0x65}, {&(0x7f0000954000)=""/44, 0x2c}, {&(0x7f0000166000)=""/4096, 0x1000}], 0x3, &(0x7f00006d6000)=""/194, 0xc2, 0x9}, 0x40000141) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) fchdir(0xffffffffffffffff) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000c10000)={0x283, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000252000)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f00004d9000-0x58)="666b8137aca6fea93eb728be5c0a219061413a68dac7da5862ddd253f58face2d14d45ea83f278236a9a905b189116398f9d8bd19c90598c7ad14a78c933e95d14ab958aee64b7166b4d9e4c01332583b1ae969fef482103", 0x58) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f78000-0x8)='net/tcp\x00') setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000921000)=0x0, 0x4) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f0000e5a000-0x4)=0x0) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x19ba73e0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000822000)={0xb4, 0x0, 0x10003, 0x7ff}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000689000)={0x101b, 0xd03, 0x187}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x2, 0x20, 0x0, 0x0, 0x0, 0xeb8, 0x9, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xf537, 0x2, 0x6, 0xfffffffffffffffc, 0x0], 0x0, 0x0}) bind$inet(r4, &(0x7f00009ee000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) io_setup(0x40000000000, &(0x7f0000c22000)=0x0) io_cancel(r6, &(0x7f00005cc000-0x40)={0x0, 0x0, 0x0, 0x8, 0xa2, r2, &(0x7f0000873000-0xb7)="2db39dd546b41423bacf8e45f664c5f218e467989ea8f3f172c01d4d262d606fb7f39ce9b80ae25c82d214ef20f5915ae0987648f5ef2db2c5a8017272929411febc519bf0bfa5c4d14027c01ec3fc4887a00629946fe5299029998b24aaea24308780ccef105dabe71952ea1ea9c88796972444442bb68a2191898c2b03007fb9ae77da30b904890aaeb25cc3c57fdd44a655a21a0a47090df5f57fae13bd703a6f744a75b1ac6394876a15b9cf13fe78d9bd0e93b636", 0xb7, 0x5, 0x0, 0x1, r5}, &(0x7f000028a000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/20 05:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000004000001e, 0x1, 0x0, &(0x7f0000b03000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x0) 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) tee(r0, r0, 0x0, 0x8) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000fb6000)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f00001ca000)={0x77359400, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00002e2000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$llc_int(r3, 0x10c, 0x2, &(0x7f00009cd000)=0x0, &(0x7f0000198000)=0x4) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000523000)={0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x4000000000000, 0x0, 0x0, 0x6, 0x1, 0x0, 0x2, 0x0}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00007d0000-0xc)={0x1, r0, 0x1}) ioctl$TIOCCBRK(r5, 0x5428) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000499000)=0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f000054d000)=0xcf, 0x4) syz_open_dev$sg(&(0x7f0000b2b000)='/dev/sg#\x00', 0x3900000000, 0x20000) ioctl$ASHMEM_GET_PIN_STATUS(r5, 0x7709, 0x0) 2018/01/20 05:24:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f41000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000155000)={0x0, 0x0, &(0x7f0000d17000-0x10)=[], 0x0, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) syz_open_dev$sg(&(0x7f0000d71000)='/dev/sg#\x00', 0x8, 0x80) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) fchdir(r1) recvmsg(r0, &(0x7f0000f85000)={&(0x7f00002cf000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000005a000-0x9)=[], 0x0, &(0x7f0000a07000)=""/247, 0xf7, 0x0}, 0x0) 2018/01/20 05:24:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ef2000-0x8)='keyring\x00', &(0x7f000028d000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000a54000-0x8)='big_key\x00', &(0x7f000015c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000027b000-0x6)='(eth1\x00', r0) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000082a000-0x2)='\x00', 0x1, r1) io_setup(0x5, &(0x7f0000367000-0x8)=0x0) r4 = dup(0xffffffffffffff9c) r5 = socket$nl_crypto(0x10, 0x3, 0x15) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000580000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) r7 = timerfd_create(0x0, 0x80800) r8 = accept4$netrom(0xffffffffffffffff, &(0x7f00006e8000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b3b000-0x4)=0x48, 0x80000) r9 = accept$netrom(0xffffffffffffffff, &(0x7f000079e000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00003b1000-0x4)=0x48) r10 = socket$nl_netfilter(0x10, 0x3, 0xc) r11 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00003f0000)='/dev/loop-control\x00', 0x40000, 0x0) r12 = socket$inet(0x2, 0x4, 0x25d) r13 = open$dir(&(0x7f0000dbf000-0x8)='./file0\x00', 0x4000, 0x20) r14 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d62000)='/selinux/status\x00', 0x0, 0x0) r15 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e3a000-0xe)='/selinux/user\x00', 0x2, 0x0) r16 = socket$key(0xf, 0x3, 0x2) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000e0b000-0x18)={0x1c, 0x2, 0x1, 0xffffffffffffffff, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000025c000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b73000-0xe8)={{{@in=@loopback=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}, {{@in6=@mcast2={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}}, &(0x7f00004be000-0x4)=0xe8) getresgid(&(0x7f0000b90000)=0x0, &(0x7f000042b000)=0x0, &(0x7f000061c000-0x4)=0x0) r21 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000433000)='/dev/hwrng\x00', 0x4080, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005da000-0x4)=0x0) r23 = geteuid() getgroups(0x2, &(0x7f00007f9000)=[0xffffffffffffffff, 0x0]) r25 = socket$inet6(0xa, 0xf, 0x1) r26 = syz_open_dev$tun(&(0x7f0000b1b000-0xd)='/dev/net/tun\x00', 0x0, 0x8000) r27 = syz_open_pts(0xffffffffffffff9c, 0x20100) r28 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000019000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d4a000)=0xe8) stat(&(0x7f000000a000)='./file0\x00', &(0x7f000079b000-0x29)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r31 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006e6000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed6000)=0xe8) r33 = getgid() r34 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000bad000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb2000-0x4)=0xe8) r36 = getgid() r37 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000578000-0xc)={0xffffffff, 0x5c9, 0x10}, 0xc) r38 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ed5000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000d1b000-0x4)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000fbe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000f28000-0x8)='./file0\x00', &(0x7f0000963000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r43 = getpgid(0xffffffffffffffff) stat(&(0x7f0000332000-0x8)='./file0\x00', &(0x7f0000664000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = getegid() r46 = dup(0xffffffffffffffff) r47 = openat$audio(0xffffffffffffff9c, &(0x7f00008b3000-0xb)='/dev/audio\x00', 0x80000, 0x0) r48 = syz_open_dev$loop(&(0x7f00007e1000-0x1)='/dev/loop#\x00', 0x7, 0x202000) r49 = eventfd(0x8000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004c2000-0x8)={0x0, 0x0}) r51 = socket$l2tp(0x18, 0x1, 0x1) r52 = accept4$unix(0xffffffffffffff9c, &(0x7f00006e5000)=@file={0x0, ""/108}, &(0x7f0000283000)=0x6e, 0x80800) r53 = syz_open_dev$sndpcmc(&(0x7f00007cf000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000728000)=0x0) r55 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000157000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003b9000)=0xc) r57 = getpgrp(0x0) r58 = geteuid() getresgid(&(0x7f0000934000)=0x0, &(0x7f00009f6000-0x4)=0x0, &(0x7f0000e31000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000403000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b5a000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cde000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001c9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d82000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005f1000)=0x0) getresuid(&(0x7f0000724000)=0x0, &(0x7f000068c000)=0x0, &(0x7f0000881000-0x4)=0x0) r65 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000366000-0x4)=0x0) lstat(&(0x7f00004d6000)='./file0\x00', &(0x7f0000906000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000eba000-0x8)='./file0\x00', &(0x7f0000496000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000d32000-0xe0)=[{&(0x7f0000190000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f90000)=[{&(0x7f0000b90000-0x75)="9e210ebb12044d14dbeddc95f624de05ba2492aeb365d0ac306659ddf98407498d15e82c60b7f8be5ded9df9efac77a5bb7bf2428ccd01a47a4e35dd4fbb54732c8fe148ad5258f3ee14749254a8106e27de7d9c3674f74f18350d0e2d9286214a479e092c8a91fd71d52bd298918e7634b4e81a9d", 0x75}, {&(0x7f0000a94000)="0f70f7231a582c16210b778b5af2ad5d3b9369e22bb343c2cc763884c98ab9c367d27c628923e9b2faf28f65a423b23e29a3bb5ce7df0a1e347f67cfb7d5b1f5f46672d80f21e888e92461d07d17d27fccab89cee5a1f3086231feb91293b059add52048de91d9333a4bf64f25175b26770267327355609217756d815d024cbb1fc7816ab4783fa2beeab483886806907553beed9ac9df0780ae0505543d49f0b74c1881e990d820", 0xa8}], 0x2, &(0x7f00009be000-0x58)=[@rights={0x38, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12, r13]}, @rights={0x20, 0x1, 0x1, [r14, r15, r16, r17]}], 0x58, 0x4}, {&(0x7f0000544000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000040b000)=[{&(0x7f00002ce000-0x4)="4b0e0699", 0x4}, {&(0x7f0000620000-0xa1)="1320dba3077b82bd78bbff63eea7caa4eb0c0e94d06b003a43d9ca28960708a23d65ea55800be33f0afb913e0c32780c0e5e111e7b026d11de0b1802fcf28ca498e36fcba00d2c2d04e0b5a339cbf388a2a45755bc8ce49508c8d032be945fd51ac8c5117c28789e87d8c3024f6d78b896f6b26093c320b1482a207ba2a956648e0679b14f9c657433e21afa4b66a7f4782cc1b1ad95d4c3ee315910bd5ef0fc2d5d5c196fc2ae711442e4c0ba397b0b9a8909f3e6dcdaec3c24d3f4b96ff19c1e9fa87fd7fdd9f1c6ccc376fd0fc6a6c9de5fc850e762eb1f2843fcea05209b0f585d75e510a56a78c1d5e51a4b81e94b482e34bcf51ed1aba66d5583dba2af7e3e42db1405799fccf4335444b7b9e1ff197518ecf732ced6faa5903c0f64fb5c7c7d2f8c53aab6744608167c8c387ad1af0b956d994d41dc311cd727687fa1cd19106408dcd15427a4994379e4015f6b60fe0eb867620a27adaac9be29512fea060e6979fd4bb617a449ef0eff19cc01125b34fbcc86fc8b0a690338ceaed5253a237ff054e6d8561f9830bf99efe1e06c92124b28f735bbb03e68519d9354fcb6b24087150b1672d6a84f6665ed27c5cd0559bf75b8f8bee2dd6a1dd5ea515c4c9e2304272de2f25e9a662811866cbcde41e7a9b8c7dae00dd467527b506d9ef0d23135415932bb0cfceff2f4a318530515e1fab3698b675972f12ca67e3a3c697d151a42bf6a947e77545cfc9872dbe643c0e85a42787ea1fe3ab7b981de2e35b803ce01f71233400a76758b276c33ba07675df46539190300c180f16a004a031f459377c389fbb97556bbec32395c4027856954ebd8edb108487cacdf1580460305893b25dbc52710987089cd3d3cf89adfd47a388e8fe1cce0f617a25632ec67dc3fde0c91f81d487636b1dbbd3337599e825d66c4e46f2295234b3e88c54f3832207855fb1571537733442636f9540b6fcd6bab13de430867e3c53b07ef8bde8182381440d182e42cd7958e80480ead32e724d8750c13da3c0f7f761573359090830f2cfbbdfa0820cdfa6fc89960a17fc609044864151db94ee3f1d175af1f84a4a8257dcd4b1a2d2ba7b118c4455c63f2f52ffb8e687230c34e98b71184661abdc24b08444218fb4a7e604bbd8dfd09ea30ec163b763cf57b962636c5912fec77035eddfaefe81a0c01dbb6487838dc3ab2486f2f680ef9315e9cb0779f1c3b8be3f3b8cc21064cff368edf2ef55ff0fdbc09fbd56ab74ca7d48429bab92827327e30acd498f8496c2f9173063d82d4758c20e9c214f46fdfb553a8d7449c627b53b28d687eb39c7a24aaa9e8c35ef09a82827da9c03b12a08573113c07bd846d1821c2b728321767fd923c1a4abfda4e09359f4a3b851dfb866bb4bb6c8e9d87cdfc2f94a54399d5ff6156810548dcb87b44e8abfb6259be614f6c7f4ca02895d220771e0c64831f3c0ab69e7a09dffa5ca1e360abb5370315f90e646269618b1fd7225a29ce9b4249bb5595526b10d2849c2b1619a96a769aebfe3b8fbe334a4463a82337662fea1fae7a3cda732aa0e08ec5376de014c08a3c171fc58e531efa1cddeea6bd6bf5cad07897ba5f0496ce5b715aca5bbd068114bc14e7f92df2f4cf3c3ce0e12dd8cf41b8e3c121861b97b74aafd459793ad72fdc772683154b39161ba2386ab05c11eeafe9ffca05b6672c9f3f71c62f48593a2af0ecc9e72cbf5e48a4b958ac9b6dc3af0ad7e792ffa5a6b1a48409292e0953c4288127feb95a9a2dbd92b1bccfd6449feb140b10fbed91e19eb63a66e4148727a6ba3769540e775a5afe72959ee59748c08abb6e9440e6ffba277448485a43f9417dfc8c170f9d726645d78dcd9196411d119550856395e4353465de1bb85f2e8a25e2ef20ff7f5a251e3a7665e663845edc0f853d4f8cc7bd40f0b412dbf0232a5b5f17d2c55e5c10519a0bbc72a3005d7c2980494ef5ab4561d780b98e82e2fcfed51cc7e1d7a0b372c6a53c66ccd14912f0e45edf0a0ab379d55cc4ff06064a13ae99897975b23998ef667a158e7755af02bec794a84584b0329c0ff9c2664e053b56e9aa1ff8c045bec665d73868204fdcc6a435bb33b25c06008120977d6932fe1a102f517b499ccd7658c07d5a01aa569d8bd9435d42b1029171227f1ce387778764ae7afa5f5253b48b8fbd70eb04abd2ecd78b201a9511131b11f6d44f7e0f2886b5039d27ed3edb45da965d4400584a964cafe7aeec62d214384551aeabaf1c1e82922a8a79ce3bdd7c0fe133d3019b6b64e82b558878f8d8b453e2d0ff05a4575dc6aad422c310f01d918f9d343a5a7474a9bf07c6899d20b5810763c6ddb4a0207050d414fd19ca74e31734680fa7a0640deeba5ddd3d402765086108453b28c1872e411aa8c07c727942e1bd3e4e79183ead1f1aadaff1b72cad3de30221b8e47297ec411b2767df715a21ad0ad124451c79c31c03c4487a934d501a7dceba7372f714938aded0c2d87b3f8bb819b2c8790150a316074d889cf48085c0a2d6a1f5e696ad625ea360d2691bad8d2eee904dba6b26819b0ec5baae5cb4ecd7924a1f30da7241ac81dfc100ab37100ece2d66a72231166de5999ebfdf6cff11a5307a6c7a60a832a958d73066babcab09af6331e1c4e0b24f65a3b59b6b3c56a9e2be422ac81e16dd6ffc136d8c6e99e53d5c81d1486a0c6a3416d30d9ac0526911e60f04df53562eb6f79e18f91763183505a68539f218d229a26e3d17582fa720be330df5d44224a3acc4e4708d828ab489456f32ceba9b6d96a49e41d51013d8754ffeba25692294b8892a67644c6fad8fb8f8c3c2d5b6e9c26e59f6c9d1b2fce6d0ec89c23f2b154cdd5f41fedcadc57d2671eaf04eded6c9238eed244293277ab39a3f0a901ddb00f1a3824388367fe77997c84a715865c6206e570476d80e890eff29ece773472edbfe397a900d4e7ed28ce073c2cd185c2b32aa51203e1fa9b044efa76f2d62f4a06a35098aebe98ebc1d7cf119542975bbb8dd41215984aac38334796b420dd58eba463d282e3403d8d73bdb3928d4434c917cb5f44fe8db846f1024b0e701925bd466e4569f18f895fb67b2678f7408a64ac81535e5ab608f1f5374d095e10bd5423fb2c3948f4c13bb85edacf777857dc4ea15e5df515f5d673243bfd72dfd34d8d99c4985bd977d168857461fa39b1c50081c046ce0fe64ccf5dc8c499a01f7d7699d6a36c0eba12ecac70266901dade5a47c269e35f3bf4019aa6cc15719abe0cc3b9e5bd1d59acd47effb484a893dd5a6a3fb6ca816d3bab2f0b151cac0e7ce792829bcf5884c2b03ee356207947ef57b0735037f45926617bf4385a6939cb7ebc303e8b821f9535af7f5f7ca5674262bd7df2ce0cf246a7fdb947a26929169450b2fb1a73e15e905d08731fdbb3143a61ed0734d65dd4b19e85c18ead4ef83a28b8322b590feb5857d094a86c171c8d3788a87198473f5a4995bc067a56e6006731fe549dd4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", 0x1000}, {&(0x7f000058c000)="cac2c788f7c89c7686b21f51eb3f2442927524bb375e54e5ef163e6acf24f8a673383d11f102703901b0b2a03c8f18a4f2a40dbfa1d37e4332b1394b4e30fdea838a02205d76b8c90d8f103ac203b5938daadb54b34eb5a49ad39a9971f0b0eedce3739b6223bce53de26f64a28b16d99aae4f86d30abb025ff11548633d105416f68f56b4ae58015858a207eec5c4fb14591e8586b2bd9d8e109f241b4cfdbd36f3bb847486323a83fd74a234beeea5f0621cc32a27a16b1c1806e2ba74944f085d40f65683be1a8ceadf007f", 0xcd}], 0x3, &(0x7f0000aaa000)=[@rights={0x20, 0x1, 0x1, [r25, r26, r27]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x20, 0x1, 0x1, [r37, r38, r39]}], 0xa0, 0x8000}, {&(0x7f0000899000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000060a000)=[{&(0x7f0000420000)="10f39ccfa65093252e8e210096ced46725820b898ecda8ac5a090d72bb2c9014", 0x20}, {&(0x7f0000388000-0x2a)="cb95db6266c4686103957a95b78911fa5458b75fdc3f1f5e7daadc8e3af0a8359e1240452f2a6af509fb", 0x2a}], 0x2, &(0x7f0000f06000)=[@cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}, @rights={0x18, 0x1, 0x1, [r46]}, @rights={0x30, 0x1, 0x1, [r47, r48, r49, r50, r51, r52, r53]}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}, @cred={0x20, 0x1, 0x2, r60, r61, r62}, @cred={0x20, 0x1, 0x2, r63, r64, r65}, @cred={0x20, 0x1, 0x2, r66, r67, r68}, @rights={0x10, 0x1, 0x1, []}], 0x138, 0x20000000}], 0x4, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000088b000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r70 = openat$cuse(0xffffffffffffff9c, &(0x7f000043b000)='/dev/cuse\x00', 0x0, 0x0) io_cancel(r3, &(0x7f00007ce000-0x40)={0x0, 0x0, 0x0, 0x3, 0x2, r69, &(0x7f0000665000)="44c62839bfd93f1822facd8acd64306abc6cff6c5e6d72326efa797da8f02ba0a2dcb0b489e33a0e2cfc5166328f381a1041b481f5a43f", 0x37, 0xfffffffffffffffe, 0x0, 0x0, r70}, &(0x7f0000995000-0x20)={0x0, 0x0, 0x0, 0x0}) r71 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520029ad7d97e00036905000000c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821720e365a0e6b9485f00925493f62113e33e5f8c7eba672d000000000000059d2e875b026cd640b3366100000040002801b4627fe7597689525e8e81f750a86eb580fb4690ea52086bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c3f6928f6672f98f7e149be31bc78b506e8b59", 0xbf, r1) keyctl$dh_compute(0x17, &(0x7f0000f8e000-0xc)={r2, r71, r71}, &(0x7f00003fa000)=""/1, 0x1, &(0x7f0000fa3000-0x38)={&(0x7f0000e67000-0xa)={'sha384-avx\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:46 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x2401, 0x0) write$fuse(r0, &(0x7f0000002000)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000)=0x0) 2018/01/20 05:24:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x26e3, 0x82000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000-0x4)=r1) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000000)=""/8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3c, &(0x7f0000001000-0x8)=0x0) io_submit(r3, 0x1, &(0x7f0000b49000-0x30)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) fcntl$notify(r2, 0x402, 0x3) 2018/01/20 05:24:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005ed000-0xf)='/dev/sequencer\x00', 0x282, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00008ce000)=""/55) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000c3d000)=0xc96, 0x4) syz_open_dev$dmmidi(&(0x7f000017b000-0xd)='/dev/dmmidi#\x00', 0x3ff, 0x0) pipe(&(0x7f0000d85000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$admmidi(&(0x7f000082a000-0xe)='/dev/admmidi#\x00', 0x4, 0x100) timer_create(0x6, &(0x7f0000f0f000)={0x0, 0x1d, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d2b000-0x4)=0x0) timer_settime(r4, 0x1, &(0x7f000079a000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) vmsplice(r2, &(0x7f00008b7000)=[{&(0x7f000008b000-0x1)='9', 0x1}], 0x1, 0x0) userfaultfd(0x80800) clone(0x0, &(0x7f0000cf7000)="", &(0x7f000022f000-0x4)=0x0, &(0x7f0000205000-0x4)=0x0, &(0x7f0000084000-0xcd)="") r5 = semget$private(0x0, 0x5, 0x201) semctl$SEM_INFO(r5, 0x7, 0x13, &(0x7f0000f4a000-0x43)=""/67) writev(r3, &(0x7f000000b000)=[{&(0x7f00002f0000)="2c3de13065a12ecaff5ae4c2f4cf24ad772a04b7d768bac2936a7e9c131cd9ee37ea13fb8f15b1eda63b08329e7871fb9e32560e86ff2986e8ae8a7a9417a6c10aaa5476dd41c0114a799ca5aa4053fa51505253dbb322a9ab98", 0x5a}], 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000028a000-0x1)={0x400}, 0x1) 2018/01/20 05:24:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x6, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x7c, 0xfb}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000585000-0xb)='/dev/audio\x00', 0x4000, 0x0) connect$ax25(r3, &(0x7f00002c8000-0x10)={0x3, {"5e2ec2df065137"}, 0x9}, 0x10) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) inotify_init1(0x80800) fcntl$dupfd(r4, 0x0, r1) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000a7b000-0x8)=0x0) fchmod(r4, 0x0) open_by_handle_at(r0, &(0x7f000024b000-0x63)={0x63, 0x0, "1f60195d3de24cdc6482554f68485af26bb03c49e5a11c68bf91715c255a5481e7cec4e152b36c184b12d72f32b2a84d3c1dbaed646f11b2836af456983182d8342096dc8ec1c0f4b5b3dc15edec796c27021c876c223589de04bf"}, 0x400) 2018/01/20 05:24:46 executing program 6: r0 = creat(&(0x7f0000c15000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000002000-0xe8)={0x0, 0x0, 0x0, 0x9, 0xfffffffffffff001, 0x0, 0x1, 0x5, 0xc, "c966d74e6b3c5a1671c79f83cdd3068547ab57aec42b92f8717d2889f19c7650bda5dbe0aaa1480ee686142b94231e01ba71081ec89a57131c5afc02c6eacf4c", "2fdd8558827e89d578f5d72e4819ad925f48d51392af93047dc86b42878470cc83e64ceb20492071dae869a5bd3eb7765812427baf4ff2c9c0ba950260786632", "fbaf3de9cb53ef0aef21426ad28a463cf1218a54a8941c7e6a367194442ff620", [0x1ff, 0x401]}) accept4$ipx(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006af000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000003000-0x4e)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/20 05:24:46 executing program 7: mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d33000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000072b000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_dev$adsp(&(0x7f0000d33000)='/dev/adsp#\x00', 0x0, 0x1) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000037000-0x70)={[{0x9, 0x5, 0x6, 0x8, 0x7029, 0x7, 0x3, 0x75, 0x1, 0x7, 0x3, 0x8001, 0x1}, {0x1, 0x7, 0x1200, 0x7, 0x400, 0x3ff, 0xf7, 0x4, 0x3ff, 0x1, 0x30000000000000, 0x81, 0x1000}, {0x4, 0xf0a6, 0x7, 0x6, 0x100, 0x3ff, 0x6, 0x7, 0x1, 0x8, 0x100, 0xfffffffffffffff7, 0x9}], 0xff8000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f00002ff000)='\x00', 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00007a2000)={0x8, 0x6, 0x4598000000000000, 0xffffffffffffffff, 0x5}, 0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000a43000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000a9a000-0x8)={r4, 0x2}) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d34000)={0x0, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x10000, 0x8001, 0x7, 0x81}, &(0x7f0000d35000-0x4)=0xa0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d34000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000d35000-0x10)={0x7f, 0x8000, 0x7f, 0x3, r5}, &(0x7f0000d35000-0x4)=0x10) getsockopt$inet_tcp_int(r3, 0x6, 0x11, &(0x7f000003a000+0x337)=0x0, &(0x7f00009e0000-0x4)=0x4) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000001000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f000004b000-0x4)=0x0, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) rename(&(0x7f000004b000-0xa)='./bus/control\x00', &(0x7f0000048000)='./bus\x00') 2018/01/20 05:24:46 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, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getresgid(&(0x7f0000915000-0x4)=0x0, &(0x7f000019a000-0x4)=0x0, &(0x7f0000d9c000)=0x0) r2 = getgid() r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00001e5000)='/dev/rtc\x00', 0xa40, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) setregid(r1, r2) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000c87000-0x8)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) 2018/01/20 05:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00005aa000)='/dev/snd/midiC#D#\x00', 0x20, 0x480040) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00008ed000-0x4)=0x2, 0x4) syz_open_dev$loop(&(0x7f000091e000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f00001d6000-0x12)='/dev/input/mouse#\x00', 0x100000000, 0x242) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00005d1000-0x10)={0x1, 0x0, []}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000a1f000)='/dev/vcsa#\x00', 0x1, 0x1) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000be3000)={0x20000010, 0x0}) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000e53000-0xb3)=""/179) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x48c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fff, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d24000-0x28)={@common="736974300001000000000000000000f6", &(0x7f0000890000+0xee6)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000c0c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x3, &(0x7f00006b7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00003c9000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f0000bf6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 05:24:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000f1d000-0xd)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f000015f000-0x55)={0x0, 0x0, ""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000004000)='comm\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b0000-0xa)='/dev/ptmx\x00', 0x200, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/01/20 05:24:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000b7d000-0x8)={0x4}, 0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x40096101, &(0x7f00009ab000)=0x0) 2018/01/20 05:24:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000816000)='/dev/audio\x00', 0x200, 0x0) ioctl$KVM_NMI(r0, 0xae9a) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d0d000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000f96000-0x6)="62646576008e", 0x0, &(0x7f0000444000)="") socket$l2tp(0x18, 0x1, 0x1) r0 = getgid() r1 = getgid() r2 = getgid() setresgid(r0, r1, r2) r3 = openat$dir(0xffffffffffffff9c, &(0x7f000021e000)='./file0\x00', 0x8000, 0x80) unlinkat(r3, &(0x7f00006cb000-0x8)='./file0\x00', 0x200) 2018/01/20 05:24:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)=0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00006e1000)={0x3dd, &(0x7f00001e7000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 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 = syz_open_dev$sndpcmp(&(0x7f000000b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000ec7000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00008a7000-0x20)={0x59e, 0x0, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000f2d000)={0x1, r4}) dup2(r2, r1) 2018/01/20 05:24:46 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000004000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xb) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x12, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x5d8) 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ustat(0x10, &(0x7f0000934000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = accept(0xffffffffffffffff, &(0x7f0000f64000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f000062a000-0x4)=0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000f5a000-0x10)={0x0, 0xe4, &(0x7f0000d8a000-0xe4)=[@in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffff16}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8b5a000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x3, 0xffffffffffff8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}]}, &(0x7f0000b67000)=0x10) getpeername$unix(r0, &(0x7f0000cb0000)=@file={0x0, ""/53}, &(0x7f0000e98000)=0x37) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000fcb000-0x14)={r1, 0x5, 0xffffffffffffffc0, 0x49d0000000000000, 0x4, 0x2d41}, 0x14) 2018/01/20 05:24:46 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$admmidi(&(0x7f000054f000-0xe)='/dev/admmidi#\x00', 0x200, 0x101000) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000f8a000-0x4)=0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmod(r1, 0x9c) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r3, &(0x7f0000f89000)={&(0x7f0000f89000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000070e000)=[{&(0x7f0000793000-0x4c)=""/76, 0x4c}, {&(0x7f0000688000)=""/119, 0x77}, {&(0x7f0000564000)=""/4096, 0x1000}, {&(0x7f00001f6000)=""/53, 0x35}, {&(0x7f0000f89000)=""/38, 0x26}], 0x5, &(0x7f0000f89000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x8}, &(0x7f0000baa000-0x8)=0x7, &(0x7f0000f89000)=0x8, 0x80000001, 0x98, 0x9bda000000000000, 0x1, 0x4c, 0x3}}, @fadd={0x58, 0x114, 0x6, {{0xffffffffffffff80, 0x2}, &(0x7f0000f8a000-0x8)=0x7, &(0x7f0000f8a000-0x8)=0x40, 0x2, 0xffffffffffffffc1, 0x8001, 0x0, 0x35, 0x4}}], 0xb0, 0x4}, 0x20004080) r4 = dup(r2) recvmsg$kcm(r4, &(0x7f0000f7e000)={&(0x7f0000c24000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000520000-0x4)=0x0) syz_open_procfs(r1, &(0x7f0000797000-0xb)='clear_refs\x00') 2018/01/20 05:24:46 executing program 4: mmap(&(0x7f0000000000/0xbb5000)=nil, 0xbb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000039b000)={0x0, 0x0}) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000bb5000)=[@in6={0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa98}], 0x1c) socketpair$unix(0x1, 0x6, 0x0, &(0x7f00006f8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000bb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000bb6000)='/dev/snd/midiC#D#\x00', 0x2, 0x402000) getsockopt$inet_dccp_int(r4, 0x21, 0x7, &(0x7f00003de000-0x4)=0x0, &(0x7f000020f000)=0x4) r5 = syz_open_dev$sndpcmc(&(0x7f00000ea000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400241) getsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000989000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000c9000-0x4)=0xb) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r5, 0x400454cd, &(0x7f0000bb6000-0x4)=0x3) read(r4, &(0x7f00004a9000)=""/174, 0xae) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000fd1000-0x8)={0x8}, 0x8, 0x804) recvmsg(r2, &(0x7f0000bb3000-0x37)={&(0x7f0000bb3000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000bb3000-0x10)=[], 0x0, &(0x7f0000bb2000)=""/69, 0x45, 0x0}, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000fd1000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, r6}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000215000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fd2000-0x4)=0x1c) sendto(r3, &(0x7f0000ba5000-0x3e)="", 0x0, 0x0, 0x0, 0x0) [ 89.877896] QAT: Device 0 not found 2018/01/20 05:24:46 executing program 1: r0 = syz_open_dev$mouse(&(0x7f00002d8000-0x12)='/dev/input/mouse#\x00', 0x4120, 0x200) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000d8b000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0x9)='net/icmp\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000015000-0x1)=""/1, 0x37b, 0x20000) 2018/01/20 05:24:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000c0a000-0x12)='/dev/input/mouse#\x00', 0x708, 0x2) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00003b9000)={@generic=""/16, @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000906000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$admmidi(&(0x7f00009aa000-0xe)='/dev/admmidi#\x00', 0x4070, 0x1) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x8, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000f9000)=0x5) [ 89.928443] QAT: Device 0 not found 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000984000)=""/72) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d74000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000320000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000f05000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000641000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0xa5) set_mempolicy(0x4002, &(0x7f0000f3c000-0x8)=0x4, 0x5) getresuid(&(0x7f0000b41000-0x4)=0x0, &(0x7f0000b1c000-0x4)=0x0, &(0x7f00003bc000)=0x0) 2018/01/20 05:24:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000084d000)='net/ipv6_route\x00') readv(r0, &(0x7f0000eab000)=[], 0xe4) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000886000)=0x0, &(0x7f0000c53000-0x4)=0x4) epoll_wait(r0, &(0x7f0000154000-0x6c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x427, 0x7fffffff) read$eventfd(r0, &(0x7f0000886000-0x8)=0x0, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002c2000-0xa0)={0x0, @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]}, 0xdfa, 0x4, 0x4, 0x6d4ec257, 0xc0}, &(0x7f0000e2b000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003f3000)={r1, 0x3}, &(0x7f00004ad000)=0x8) 2018/01/20 05:24:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000080b000-0x3c)=[{&(0x7f00003df000-0x1000)="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", 0xc19}, {&(0x7f0000916000)="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", 0xff}, {&(0x7f0000432000-0x19)="254ba44945ad1d28d165ccb46e0aa373e8cc0bd523c4070f26", 0x19}], 0x3, &(0x7f0000d72000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001d4000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x268, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1179}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 05:24:46 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 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) sendto(r0, &(0x7f000002b000-0xd8)="", 0xfd09, 0x0, 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x3) 2018/01/20 05:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, 'port1\x00', 0x82, 0x1443, 0x849ac, 0xff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000443000-0x90)={[0xfffffffffffffff8, 0x1, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00001b8000)='/dev/mixer\x00', 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000895000)=0x8001, 0x4) 2018/01/20 05:24:46 executing program 1: 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) shmget$private(0x0, 0x3000, 0x100, &(0x7f0000cb5000/0x3000)=nil) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00009db000)='./file1\x00') rename(&(0x7f00000f8000-0x10)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') creat(&(0x7f0000d93000-0x10)='./control/file0\x00', 0x0) dup2(r0, r1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000a81000)=0x1f) 2018/01/20 05:24:46 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000000)=""/233, &(0x7f0000001000-0x4)=0xe9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000c75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000049000)=0xc) 2018/01/20 05:24:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007bb000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000818000-0x4)=r1, 0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000d11000-0x4)=0x0, 0x4) 2018/01/20 05:24:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000493000-0x8)='./file0\x00', 0x0, 0x2a) getsockopt$inet_int(r4, 0x0, 0x7, &(0x7f0000405000-0x4)=0x0, &(0x7f000067b000-0x4)=0x4) r5 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ec4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r5, &(0x7f00009f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b55000-0x4)=0x14) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f00003c0000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000554000)={r2, r0}) r6 = dup3(r0, r1, 0x0) ioctl$SIOCGIFHWADDR(r6, 0x8927, &(0x7f0000745000-0x50)={@common=""/16, @ifru_settings={0x0, 0x0, @fr=&(0x7f0000592000)={0x2, 0x20f5, 0x2, 0x3a72, 0x4, 0x20, 0x4}}}) 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000006f000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) listen(r0, 0xb1) syz_emit_ethernet(0x3f, &(0x7f00000ed000-0x54)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x9, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0xfffffffffffffffd, [], "f7"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000ef000-0x8)={0x0, 0xffffffffffffffe1}, &(0x7f00000ef000-0x4)=0x8) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00000d5000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000df000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000ef000-0x8)={r1, 0x6}, &(0x7f00000ee000)=0x8) 2018/01/20 05:24:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000579000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000092000)=0x14) socketpair(0x6, 0x80002, 0x3, &(0x7f0000f67000-0x8)={0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00002e3000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x1, 0x0) getsockname$llc(r3, &(0x7f0000960000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000766000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a06000-0x10)={0x0, 0xfffffffffffffffc, 0x8, 0x4}, &(0x7f0000a9e000-0x4)=0x10) r4 = syz_open_dev$usbmon(&(0x7f00001cf000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f00005e0000)={0x8}, 0x1) write$eventfd(r3, &(0x7f00002f9000)=0x20000000001, 0x8) 2018/01/20 05:24:46 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x7fff, 0x111100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r2, 0x6}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00a}]}, 0x10) 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000879000)=""/246) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000b18000)="dca9636ad749ccbdd4c548ef92baf204", 0x10) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1e000-0xae)=""/174) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f00004d2000)=""/174) connect$netlink(r0, &(0x7f000002b000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/20 05:24:46 executing program 4: syz_open_dev$mouse(&(0x7f00009db000+0xb79)='/dev/input/mouse#\x00', 0x0, 0x0) clone(0x0, &(0x7f000068a000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000eb4000)=0x0, &(0x7f0000bb3000)="") userfaultfd(0x80000) set_tid_address(&(0x7f0000228000-0x4)=0x0) 2018/01/20 05:24:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$random(&(0x7f0000034000-0xc)='/dev/random\x00', 0x0, 0x400000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000ebc000)=""/245, &(0x7f0000fbc000)=0xf5) r1 = syz_open_dev$tun(&(0x7f000020f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000cdc000-0x20)={r0, 0x2, 0x1, 0x5f, &(0x7f00008df000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x40000185}, 0x20) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) 2018/01/20 05:24:46 executing program 2: clone(0x0, &(0x7f0000001000-0x3a)="", &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000003000)="") keyctl$join(0x1, &(0x7f0000430000)={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7fffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x2, &(0x7f0000e32000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000242000-0x8)={r1, 0x3}) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bba000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000077000)={0x7fffffff}, &(0x7f00002f3000)={0x0}, 0x8) dup2(r1, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000074e000-0x8)={0x0, 0x1}, &(0x7f000085b000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000944000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) vmsplice(r0, &(0x7f0000a4b000)=[{&(0x7f0000817000-0x85)="", 0x0}], 0x1, 0x0) 2018/01/20 05:24:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005a9000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00007d7000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f00008c5000)=0x4, 0x8) 2018/01/20 05:24:46 executing program 2: mmap(&(0x7f0000000000/0xf4a000)=nil, 0xf4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f48000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx2\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000dae000-0xc)='/dev/audio#\x00', 0x101, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000dd6000-0x4)=0x1, &(0x7f0000e3f000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) readv(r2, &(0x7f000074b000-0xa0)=[{&(0x7f0000964000-0xd)=""/24, 0x18}], 0x1) 2018/01/20 05:24:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x8) semctl$GETPID(r0, 0x3, 0xb, &(0x7f00006b4000)=""/46) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000028000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) add_key(&(0x7f000002d000-0xd)='dns_resolver\x00', &(0x7f000002c000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000002c000)="", 0x0, 0xfffffffffffffffb) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000f79000)={0x0, 0x2, 0x2, &(0x7f0000b40000)=0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f000000c000/0x18000)=nil, &(0x7f0000011000)=[@text32={0x20, &(0x7f000002d000-0x55)="65075f95c4c2b903d8c4e1fc7701b8398100000023c80f21f835000040000fc72f0f077e06c4c27d18cec7442400f1ffffffc7442406000000000f011424ea750000008a006524000f00d8", 0x4b}], 0x1, 0x0, &(0x7f0000001000-0x20)=[], 0x0) 2018/01/20 05:24:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000bb0000)='/dev/dsp#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000c00000)={0x0, 0x2c, "70c8e852a58a6ad7119cdfc7ffb2aabb9e15df8f29b0695a7c620c2059cb68b035070de9896b93511dd68beb"}, &(0x7f0000b6e000-0x4)=0x34) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000082000-0x10)={0x4, 0x200, 0x6, 0x1f, r1}, &(0x7f0000cb2000)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000539000)={r1, 0x6, 0xc0, 0x200, 0x5, 0x1f}, &(0x7f0000aed000)=0x14) prctl$getreaper(0xb, &(0x7f00005b0000-0x8)=0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000c1000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x220000) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000a06000-0x8)=0x3) openat$pfkey(0xffffffffffffff9c, &(0x7f000055e000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000263000-0x10)={0x1fe, 0x0, &(0x7f00002ff000/0x2000)=nil}) [ 90.167543] PPPIOCDETACH file->f_count=2 [ 90.182612] PPPIOCDETACH file->f_count=2 2018/01/20 05:24:46 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000025b000)='/dev/cuse\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f09000-0x10)={r0, &(0x7f0000000000)="ad5f7a02b00356e7d9fe032998e6eb493ad65250acea852cb97fd2c04a97a75c47637d6f8e811bf8018f5ec6c9613e4889ebe2ed2ebc1e93975bb9d80de492b70e8027e4d2a157870e82b89b5090f0771363b691e93b59cc02fa3fe8931ef470f2b6113fd9c75d6331760ac6f99ead93f9e3729e80e0ef5f5dd5f962f3063e6b455a3910f47a91c8109e8c643620add36eb52be00a1dc54c9e34075a8a666a7c3514615ff6c9527e"}, 0x10) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f000081e000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) fsync(r2) 2018/01/20 05:24:46 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f00002ca000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f0000000000)=0xffffffffffff8001, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/20 05:24:46 executing program 1: mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000039d000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockname$packet(r1, &(0x7f000076e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cfe000-0x4)=0x14) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000fb7000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) ioctl$int_in(r1, 0x5452, &(0x7f0000fb1000-0x8)=0x4) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a36000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}], 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bb7000-0x18)={0x0, 0x8000, 0x0, 0x2, 0x10001}, &(0x7f00001f0000)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000207000-0x10)={r1, 0xb, 0x0, 0x0}, 0xfffffffffffffd21) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x2f2) sendto$inet6(r0, &(0x7f00008e0000-0x1)='1', 0x1, 0x0, &(0x7f0000366000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d89000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005fe000)=0xe8) write(r0, &(0x7f0000b87000)="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", 0x5dc) close(r0) 2018/01/20 05:24:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x107, &(0x7f0000d79000-0x107)={@random="05f276cd1100", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a20900", 0xd1, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0x0, 0x1, 0x4, 0x1, 0xc4, 0x0, 0x0, 0xf, 0xfe7, "831c9e", 0x4, "d3e91b"}, "fe02e9be3b1527946da6a6b4eb72ed0435632b547fc74ec16ed0d2ae0c6b3e1c9a48ead2b6c16a89896916b572554ed3e9860d88df92c086d1fba281c7ec30b7a6e514e3aba2c9c4213efe6a7d4b2c477b6ee41a34ffb8a9d116bd61944f137b1d60c310c3ff555155d8b7317f0a39210af9f310f687423707ad87d1fb611ac445f09869e7529f7691ec7de457166501406c0e812ef9085a55f5e736efe437b37560e534bb7679212a2183567d9a789d7275135c8dd6d4398af4cf81593365855d"}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000729000-0x8)={0x0, 0x0}, 0x1, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cd8000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000701000)=0x7fffffff, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000fe2000)=""/226) mq_unlink(&(0x7f0000646000-0x13)='##vboxnet1]vmnet0-\x00') sendmsg$nl_crypto(r0, &(0x7f0000527000-0x38)={&(0x7f0000372000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000975000)={&(0x7f0000540000-0x108)=@get={0x1c4, 0x13, 0x400, 0x3, 0x2, {{'rfc4106(gcm(aes))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2403, 0x0, 0x0}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xfffffffffffffff9}, {0x8, 0x1, 0x9}]}, 0xfffffd6f}, 0x1, 0x0, 0x0, 0x40}, 0x1) 2018/01/20 05:24:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x40000000024009) r1 = socket$inet6_sctp(0xa, 0x4000000000200002, 0x84) sendto$inet6(r1, &(0x7f00002c3000-0x2)='Z', 0xfffffffffffffe8f, 0x0, &(0x7f000001b000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x15) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{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]}, 0x0, 0x4fb4}, 0x98) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e9a000)='/selinux/checkreqprot\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000144000)=0x7, 0x4) 2018/01/20 05:24:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket