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", 0x1000}], 0x7, 0x0, 0x0, 0x10}, {&(0x7f0000dc7000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dc7000)=[{&(0x7f0000dc7000)="c974657b4f868422a84c53b3592ad6e48125335edd05c0a9148ac8d72282c056ad795f3b3f61a26875156c4c4b3d2b0295de36cc452c20015501f3bb4c7705d2425a975c754d307b930fdcbac516daf0517747562c331696bbcca9baf1d609cf92cbad56993eab5bbdd4bda54501afe51b3ab382c8649bb019ee53ed69647f4d8ca1ef646bbd604a089fc3cc04edfc417c650dd1a7b79dd722ffff55fc181be844e98fe302d205ed320a280eee8c6044ea23341be3d3b7ae485d00000005", 0xbe}, {&(0x7f0000dc7000)="260e8b5b19ae9b75df396816e7f048582c7eddf9b9971ee95549e84371afb698be73005a42eee8aae2c3065025ec9c04905922e1a5ac1cbb26ecc0edcbbbe0dfe3e633301b542d8d0399dcc695dad9cee9d53f0c7d6dc345842e57f5a69e263365116c93a1d0", 0x66}], 0x2, &(0x7f0000d2a000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8209, 0x3, 0x650, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x0, 0xfffffffffffffffb, 0x3, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x7d0456e2, 0x200, 0x0, 0x1, 0x3800, 0x1, 0xfff, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x80000000, 0x200, r8}}], 0x4, 0x40}, {&(0x7f0000b52000-0x1c)=@in6={0xa, 0x0, 0xe5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa989}, 0x1c, &(0x7f0000a69000-0x40)=[{&(0x7f0000dc8000-0xe3)="361de503086019e3f28a93105fa06b80bc02154e990610f027550d160410bb7a283b7908fa8d389739ad1652fa479411563b93b2d4f499526b537a4fc93b2a7cdcd653a6b445be882a301da7296ccbbb70f052b72d6a292df55b4d5493cd0d3e5cb42cf36bc84e8de263ba075bc09a89565ce940924e6579c8094e4b6a9641376bcda08c5f83e6dfeee6d2cc53fb94ec0a5a71a41d38689d8b7841431323d4e97a4a6d36bb97cda07c4e5b47744db0c15a3e13ba5a488c263c53cd5c56d73041680805cf641d727bf8dc09027e3bccae3cc110e8caf93baeb7910333376ee065c9a363", 0xe3}, {&(0x7f00006c2000-0x71)="b34c71f7213c49d4280e0f318bb092f8ed9f592f07ce007bcb778f8c2296bd258a8cc7c149a8da1c85258250c169aa2183b55797fd5ce1e7e6cad3bc0536de32ef27ab0a2e20f8ff63b71e7bdb007a6ba162bb05df5a8c7e348b5776858ba2e1af5323514edc23b7e203e4df02cef35afd", 0x71}, {&(0x7f0000dc8000-0x5d)="14149d6f30b0e60247174aa53597057cc3d61a272d4eaeb63638c426c05880ad368de6b50b2137fa8235eff50e38365121174fb3d4bd7ad8136cf17fae93e9d56dbaf42fb0b09ba52be210a79838bac1fb1ce05bdaca5d67b61e86dd5a", 0x5d}, {&(0x7f00007f7000-0x4c)="6e514687fea2bb548a545f0873ef339469488fb91b8fe0fe6e7045cdf6e0aacf595a25a81b31ff96d0ce4187fab6cdf6fa9e5115174c2caa790067fa69374da881c6ef489c80997a0dc92eca", 0x4c}], 0x4, &(0x7f0000dc7000)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x3, 0x2, 0x76, 0x7, 0x7, 0x401, 0x5, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x200000000000, 0xffffffffffff67f0, 0x8006, 0x81, 0x3, 0xed1b, 0x4, 0x40, r8}}, @init={0x18, 0x84, 0x0, {0x7, 0x4, 0x2, 0x20}}, @init={0x18, 0x84, 0x0, {0x444, 0x5, 0x3, 0x8}}], 0x4, 0x40000}], 0x4, 0x4804) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/06 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000afb000-0x38)={0x1, 0x0, [{0x4, 0x2, 0x0, 0x0, @msi={0xfffffffa, 0x0, 0x0}}]}) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f00002b5000-0x400)={"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"}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00009b3000-0x8)={0x4, 0x3}) r2 = syz_open_dev$vcsa(&(0x7f00000cd000)="2f6465762f766373612300", 0x8, 0x8000) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000af1000-0x10)={&(0x7f0000ed5000/0x3000)=nil, 0x3000}) [ 101.152569] kvm: apic: phys broadcast and lowest prio [ 101.178247] kvm: apic: phys broadcast and lowest prio 2017/11/06 21:36:48 executing program 2: mmap(&(0x7f0000000000/0x273000)=nil, 0x273000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602) mmap(&(0x7f0000273000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000203000)={0x1, [0x0]}, &(0x7f00001d7000)=0x8) mmap(&(0x7f0000274000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000276000-0x5)="6465616400", &(0x7f00000d0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000276000-0x53)="20c43c85c465be33321296266c272fd09898c71bf0ef4f68980b051ac60edd29be981dc7c945adbcfaa57c83a910033c3b3df0542a376951e6e10ef8a2ee9970966b5764fdfff530c76fc8c8215114b12f3806", 0x53, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000274000)={r3, 0x40, "6fef7f1598ab7fa7eb944143d47589c4caedd8337ceffa654861f9f16915c4a9b537111bce74b66b59365e0bb5f3cec71ce4e5d362fd99db6ca9f5edfb4ded3e"}, &(0x7f00000b7000-0x4)=0x48) ioctl$PIO_UNIMAPCLR(r2, 0xc00c5512, &(0x7f0000274000-0x6)={0x1, 0x1000000000003, 0xffffffffffffffff}) fchdir(r1) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000019f000)={0x5000, 0x2000, 0x81, 0x24ba, 0x8}) mmap(&(0x7f0000274000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000277000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000277000)={0x10001, 0x1, 0x7f}) ioctl$TIOCPKT(r2, 0x5420, &(0x7f00000b3000)=0x8001) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000076000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000275000+0x7c9)="2e2f66696c653000", 0x10000, 0x9) mmap(&(0x7f0000278000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000278000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000278000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000278000)=r5) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000275000-0x8)=0x0) 2017/11/06 21:36:48 executing program 6: r0 = semget$private(0x0, 0x0, 0x20) semctl$SETVAL(r0, 0x2, 0x10, &(0x7f0000b41000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6870657400", 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) ptrace$setsig(0x4203, r3, 0x7, &(0x7f0000001000)={0x26, 0x40000000000, 0x3ff, 0x2}) r4 = dup3(0xffffffffffffff9c, r2, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000003000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000561000-0x14)={0x7, 0x2, 0x1, 0x7e4e910, 0x85}, 0x14) mlock2(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x1) shmctl$SHM_INFO(0x0, 0x5a, &(0x7f000000b000)="") 2017/11/06 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000041a000)="2f6465762f73672300", 0x4, 0x1000002) lseek(r2, 0x0, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 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, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ece000)=@assoc_value={0x0, 0x800}, &(0x7f0000d36000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00008b6000-0x8)={r3, 0x14}, &(0x7f00002f0000-0x4)=0x8) clock_getres(0x7, &(0x7f0000065000-0x10)={0x0, 0x0}) stat(&(0x7f0000064000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_nanosleep(0x3ffffffffffa, 0x0, &(0x7f0000862000)={r4, r5}, &(0x7f0000292000)={0x0, 0x0}) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000c7000-0xf)="2f6465762f73657175656e63657200", 0x80, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000073e000)={0x0, 0x0}, &(0x7f0000829000)=0x8) delete_module(&(0x7f0000d03000-0x2)="2700", 0x200) ioctl$TCFLSH(r6, 0x540b, 0x5) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) getgroups(0x0, &(0x7f0000e22000)=[]) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r7, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNGETIFF(r7, 0x800454d2, &(0x7f00006ad000-0x4)=0x805) ioctl$TUNATTACHFILTER(r7, 0x401054d5, &(0x7f0000544000)={0x3, &(0x7f00008a1000-0x18)=[{0xfffffffffffffffc, 0x3, 0x100, 0x6}, {0x7fffffff, 0x4, 0x1, 0x3f}, {0x800, 0x8, 0x4, 0x7}]}) set_robust_list(&(0x7f0000ae4000)={&(0x7f000015a000/0x4000)=nil, 0x200, &(0x7f00008da000/0x2000)=nil}, 0x18) ioctl$TUNSETSNDBUF(r7, 0x400454d4, &(0x7f000047a000-0x4)=0x5) ioctl$TUNSETQUEUE(r7, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="90c5e6e9a624b923b5ddad74104b35b9"}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) socket(0x11, 0x8000000000000802, 0x1f) 2017/11/06 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8007, 0x0, &(0x7f00005aa000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x9, &(0x7f0000a35000-0x16)="b1aa1bb0ff8cf895ea1b9d484b037a1ed1362baadab4") r1 = syz_open_dev$evdev(&(0x7f00007a9000)="2f6465762f696e7075742f6576656e742300", 0x7c, 0x200000000) fallocate(r1, 0x3, 0x700000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000201) r3 = fcntl$dupfd(r2, 0x0, r2) lsetxattr(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f0000b11000-0x1a)=@known="636f6d2e6170706c652e73797374656d2e536563757269747900", &(0x7f00007f1000-0x12)="2f6465762f696e7075742f6576656e742300", 0x12, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00004ab000-0x28)={@generic="bc036600df4317c75edff4c99fded184", @ifru_flags=0xa00}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@hci={0x1f, 0x0, 0x3}}) r4 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000c19000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f0000de4000)=@ethtool_cmd={0x4e, 0xa, 0x1, 0x5, 0x2ca80598, 0x2, 0x20, 0x0, 0xf39, 0x8, 0x40, 0x5, 0x1, 0xf9f7, 0x1, 0x67, [0x9, 0x19]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00008fb000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto(r4, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0xfffffffffffffffe, 0x0, 0x0) recvfrom$unix(r4, &(0x7f00008c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x2, &(0x7f0000ccb000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r5 = syz_open_dev$tun(&(0x7f0000387000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x805) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000b57000-0x4)=0x10000000000401) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000099f000)={@generic="02000000040000000004008000d8bc22", @ifru_settings={0x10001, 0x4, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x26f}}}) r6 = socket(0x11, 0x80803, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x1c, &(0x7f0000707000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000044000-0x4)=0x14) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000ab0000)=0x8000, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f0000747000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x5a}, 0xc) 2017/11/06 21:36:48 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000888000)="2f6465762f73657175656e63657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000000)={0x4, 0x5, 0x6, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000003000-0xa)="2f6465762f7663732300", 0x48, 0x60000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000003000)={0xffffffffffffffe0, 0xae, 0x4, 0x4, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x4400000000, 0x7, 0x5, 0xffffffffffff8000}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)="2f6465762f7667615f6172626974657200", 0x80, 0x0) ftruncate(r0, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000006000-0x108)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2a1, 0x672b, 0x8001, 0x400, 0x796f, 0xe7, 0x0, 0x1, 0x22b5c211, 0x7, 0x2, 0x1, 0x8, 0x1, 0xe43d]}, &(0x7f0000005000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0x8b)={r3, 0x83, "b7b88464f5d40de16a300185d2670bb887d26b8271ea6279bcd0651751357e61ba5699944d4d3b9d5e76ffdc0f0ee4bc1e7a2ed2754eb7ec0b659df637790ee9b7246db66be6d67fc229b7b36b850d9ded3f52348390081312c07463033e2a717f40d1aff3ba90c9d9139a6d776b0632bc086b19dc5868bc2f016b0de3afa3fb173beb"}, &(0x7f0000005000)=0x8b) r4 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0x6, 0x80000) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000007000-0x64)={&(0x7f0000007000-0x20)=[0x8001, 0x7, 0x200, 0x40, 0x80, 0xc1c0000000000000, 0xffffffff, 0x1], 0x8, 0xcd, 0x1, 0x6142, 0x80000000, 0x5, {0x8, 0xffffffff, 0x20, 0x1, 0x8000, 0x3, 0x3, 0x0, 0x10001, 0x5, 0x11800000000000, 0x2, 0xffffffffffffff01, 0x22, "a91987121619e3dd8172e22f9082f017d2a13442db72791e25a8dfa9c886c149"}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000007000)=0x8001) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r4, &(0x7f0000009000-0x8)="2e2f66696c653000", &(0x7f0000009000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59) 2017/11/06 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0xc0481273, 0xffffffffffffffff) preadv(r0, &(0x7f0000fbb000-0x10)=[{&(0x7f0000bbe000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x1, 0x0) r1 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602) ioctl$PIO_UNIMAPCLR(r1, 0xc0185500, &(0x7f00001c8000-0x6)={0x100, 0x0, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000060000-0xc)={&(0x7f0000ef6000-0x8)="2e2f66696c653000", 0x0}, 0xc) r2 = perf_event_open(&(0x7f000001d000)={0x1000000002, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000002000)={0x0, 0x0, 0x2, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$unix(0x1, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000197000-0x38)={&(0x7f00003a7000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007b8000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f000000a000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000001000)="2f6465762f766373612300", 0x1, 0x200000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x90000, 0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000547000)=0x0) ptrace$setopts(0x4200, r5, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f000000a000)={0x5, &(0x7f0000000000)=[0x6, 0x2, 0x9, 0x71, 0x8001]}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000b9a000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") set_thread_area(&(0x7f0000000000+0x5e2)={0x0, 0xfb3e, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000d8000)="000000000000000000000000000000000000000000000000000000000000") 2017/11/06 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 1: mmap(&(0x7f000043c000/0x3000)=nil, 0x3000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r2, &(0x7f0000001000)={0x1f, {0x7, 0x75d7, 0x100000001, 0x199a, 0x8, 0x81}}, 0x8) getsockopt(r1, 0x2000000000010d, 0xe, &(0x7f00001b0000-0xab)="00000000", &(0x7f0000000000)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000ec2000-0x88)={0x101, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) shutdown(r0, 0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6(0xa, 0xa, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000+0xbdd)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) fcntl$setown(r3, 0x8, r4) 2017/11/06 21:36:48 executing program 6: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r1, &(0x7f0000fc6000)="5b00", 0x2) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000aee000)={0x5, 0x1}) r4 = dup3(r2, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r4, &(0x7f000029b000)={&(0x7f0000091000)=@full={{0x3, {"d1959fe644daae"}, 0x8}, [{"6f5565b38e119c"}, {"e654978e294651"}, {"24307ec82cc282"}, {"8e16a2ba808d9f"}, {"1f87a9c87f2cee"}, {"bc26991bf6318f"}, {"d0466f11b56615"}, {"a9b3b28f2485eb"}]}, 0x48, &(0x7f0000790000)=[{&(0x7f0000e32000-0x2c)="dc9f30c758e152fbcdf520b07f1dc988bc7f82157b297ad91768fd9a2bf5992b21290d9cfb1a3fdcdf20cb49", 0x2c}, {&(0x7f0000910000-0x2)="713c", 0x2}, {&(0x7f000096d000)="", 0x0}, {&(0x7f0000a1e000-0x1000)="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0x1000}], 0x8, &(0x7f0000b80000-0x1250)=[{0x80, 0x1ff, 0x5, "147f334d34ff29d5c7b93672bc177827bda3673dded9d953c328445f272decbc59934064b048298eba22dba3453d5271a308dcf70bb8a60b6f1e7beaab36d5bc969b69f07849bda11e42b27f89d867351ac61f423f72d600af0073d0c01a5c6202d14347a10031cd9ff8527b38"}, {0xe0, 0x100, 0x10000, "2aaf84b4c0899ddc18e93b152dca264cd3844f20ff6bd775211fbb4191b493785423815082e82c6107fd2a52564f425e598665230fe234cf10ba4b8cd210b96d0c471118297a0cd266640ad813b2b86dca6976e9f1d9203d26ed2f0bb5ef296d6b3133825550300944cecb7c28a824360f4e555784c449d56282ae868d99e1873b303213f4349d9220a0375a71e206c12f5615e0e8a82ee45246df56242c56efe10e08378333cf98c9317189c23f8ef539d51580b8c3640eef710b969963077b6bf966e32daaeee0f1f0d01175ad9346"}, {0xe0, 0x111, 0x7, "805d484946c03b4af27c8970e3dc2cdae657c7e15235d2ae546226658368689ba4a75e004575f926ca0d0159a57f8fcd32db87aa66503980222e4d5cd6fcc70934c73c6477a87c962eaad98814347a09dd1674759c6af7c0f484e55e65d9ca6f50d65a4a00d1de5935cdc31b1e6702b9b29664ee5c73dabb5ab1c5c8a20fa95dca0d0ec04102c436ba1a10ce34e3da6fa174c50b3c6315d43873093e2eda7e9556169a6324be0a146ed4cd6d860d6dada45788c240cb30c5829a1b3652d9ebd967fa45d13fede1c1fd26db"}, {0x1010, 0x19f, 0x2, "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"}], 0x4, 0x800}, 0x1) close(r0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000003, 0x20001010, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xfff7ffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006f6000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r7, r6, 0x0) pipe(&(0x7f0000033000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r9, &(0x7f0000029000)="90", 0x1) splice(r8, 0x0, r6, 0x0, 0x8526, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) timer_settime(0x0, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setown(r9, 0x8, r5) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x0}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x989680}, 0x8) r10 = open(&(0x7f0000adf000-0xa)="2e2f636f6e74726f6c00", 0x28042, 0x0) fallocate(r10, 0x0, 0x10000, 0x2000000000009) sendfile(r3, r2, &(0x7f00007c6000-0x8)=0xfffffffffffffffe, 0x3) socket(0x10, 0x0, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000fc4000-0x4)={r3}) 2017/11/06 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)="2f6465762f73672300", 0x0, 0x2) readv(r0, &(0x7f000033e000)=[{&(0x7f0000816000-0x1)="00", 0x1}], 0x1) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000cf0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x2}) ioctl(r0, 0x4000000002283, &(0x7f0000139000)="") mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f00006e2000)="8100657972696e67757365727573ed7140795268306d643573756d00") mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002b7000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae8000)=0xe8) fcntl$notify(r1, 0x402, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000edb000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x6, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x1, 0x0, 0x37, 0x0, 0x0, 0x0}}, 0xe8) bind(0xffffffffffffffff, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000100000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000088000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x2, 0x0, 0x0}, &(0x7f0000d8e000)=0xa0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00009fa000-0x4)=0x1) getsockname$llc(r0, &(0x7f00004f4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e73000-0x4)=0x10) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f000074c000)=0x0, &(0x7f00001db000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000888000)={0x0, 0xff, 0x0}, &(0x7f0000fc3000-0x4)=0xc) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00005fc000-0x4)=0x77, 0x4) bind$inet(r3, &(0x7f0000f1f000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000018d000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r3, &(0x7f000010a000-0x24)="", 0x0, 0x20000801, &(0x7f00000f9000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000d7f000-0x90)={0x0, {{0x2, 0x1, @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]}}, 0x90) writev(r3, &(0x7f00006e2000)=[{&(0x7f0000688000)="fca700035e09a498613f8e4e358fe6c512a4d1773e6c000db3bd1124c4c2cdaf1c8b8e5bb72baebff86bd7731239b20d6ba1cf19e3854ba0a9f199209df17caeb136d7002386512373216c2b08303f54b765d65fb761de6cc32a01d530b012a57f88dd108985c941d5e7deffe95468d9af536be4", 0x74}, {&(0x7f0000ff0000)="77cd6802342f9cc032a03fea21e385d7b5c12ffbe6d15199276f69f2c7ecff0dfbab27aa39e254dd43297e2ba966bca806a000c61df0af364e8aad12675d58e28bc9f2e0eb8c3f284584db278c6c74a5bb46eeb458da937286ebac3d472208ab343c2a41677fecf16112c2acb3ee4e30c0a90c75f815c1cd2e1cdfb112154a71602f520250f616fc0fd173c2271e14bfc182e0afe7d24d8e423cf7df39ee395bf20f9ed7e02b7910674a9c21be1018d41d0e99855ab75afa7b8e6cb4d24418a0ceae03eb19539f4a1bd81b8a00c26bd2a29cd09460d8249f9996dff4aa54acbecd960fad", 0xe4}], 0x2) connect$packet(0xffffffffffffffff, &(0x7f0000d93000-0x14)={0x11, 0xf7, r2, 0x1, 0xda1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) sendmmsg(r3, &(0x7f000054e000)=[{{0x0, 0x0, &(0x7f0000850000-0x60)=[{&(0x7f0000482000)="5750f9783f58b66b55d582d708402a7e7565967d9827104719adcd518f88bd360096d73369f1c9750f1c873438f12a8f3f6da310d43900abacf1e5f21af61b99cae5278c7d869decdb547299358420324777de95062782d06ee554011dd450a00cd5e7b747a7ed27a6cd5228b5b1ea8723c519bbc3c1fa98f2b1855e2ebf2b42376fff17045a6b702428e01cb0a097a3e96ab06f022b3f9a1922e9fcbe67f5a691239c46e2875c0468ca0f17edad74046f70990d0fcb6cb9d1ee17027e2d5c1028b15a8c7dc5eb652f1ad0e37cdbc5e41a18acbf98b2c6d22cc56a092cc64d255b4d1d46915ea637e5f453ffcda8055ade5de1f6cf50", 0xf6}, {&(0x7f0000eac000)="8f953a6bf43aa1abc06872bafe2581914b59eb3bbec44dd5aadf5682abcfd018795b6e592072eb1321af62d13a78c14192d1d86cf1d8ef0e5a444c40c241d15e571fc098e5b8fce1d1523b829f83ef01af083df867ae89d669d88d8ccfbb0f0936cc19bbc77b4136e50069617b558d52ec95c0c3ccaa86b6d75147bc5cfad3fc058e8104fc310c656672481cadbd0c3457d0b0c98e7e6b4f45029f1b26", 0x9d}, {&(0x7f0000955000)="d463519e89fcc3f5f9151349820711dd28d0b6e40c24c02f74b0015eb6c7bffbc93ae215c58c1bd9600bebab811c1005056db57840d00bb318c5629f5035c0a29e407bdba29fcf88645bae45397f1bbd0528c20901f00e0b77315c9f546e87836e5f8d96d8557e7ab555b6e290477359b32ebd792a866d1f4369a436cf39f4111d0f7db7f819d16849b02edb20ce5ee8d742a2ea67b783b247828e2b74dd9087571bec547a184d8183c83b1e7d9d1f1922", 0xb1}, {&(0x7f0000730000-0x3c)="63e93974158203875e18f83450b8a70116c28ff8e2a43ee71277f697302c11becf0d11b17a2923dee17553f7c46281b91fc81abccc78820734f7b910", 0x3c}, {&(0x7f0000340000-0x9f)="72f4c99ea2ff4e4eec499473a5f8cdcc9f8bf77a1ba4efe9d206aac87d1f03eb77ca84f89d8324e62dc8dd8ccbc36b671d9c57ceb0de7d70e6505da72f814fddd3f8fd9c31df4bcf3048a5247858d5661f89ea8a7f6ce6603a4129e58b11a1fbc7fe74d12e363e83b2abbae5a547d295677b9926af6b5b34f872cefe30e66449e66f26a5f992c5a0b6c3576fd4b703320aa899be06b2b6cfd7012a9564b7b1", 0x9f}, {&(0x7f0000fa5000+0x531)="2afa2435fd9df007ae49e2587f67837e73ab388db2f9493571e89e4b2ef402bb0d325a841774def2c9a5d5a3389a96134ee14954b7f89e8d52e16c443bc7b2bdb84380d017", 0x45}], 0x6, &(0x7f00000ad000)=[{0x110, 0x10b, 0x0, "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"}, {0x18, 0x0, 0xc9c, "d6ce994bcdbf5d"}], 0x2, 0x80}, 0x9}, {{&(0x7f0000509000-0x8)=@sco={0x1f, {0x10001, 0x0, 0x1, 0x8, 0x6, 0x80}}, 0x8, &(0x7f0000214000)=[{&(0x7f000042f000)="ce70301fc71c43f02d006cdd6e5df41d626b2e6ef1f11932ffac260fb84d57874636668dc31f58081fd79c452d336b0a4189fa0079bf4e9933cfefc16e545dd2e63b7f6695d4e67afd26412f31f55b8975cd94e49e37892f6bdf4e75cb83b815da2993be516d4c870cd9c913b490b4f016458aa5e2f8c755da278f96393868ded62e081453af904cb2e49aab08deace6b4ac213caddbce274c3af08c661979b804fcd20e1ba60b1610cf1e", 0xab}, {&(0x7f000005b000)="6993f390d806751b86d737008366d3a868e2e947fa675b127b3fd61860640a201ea53d341bf0f612c533c9bad018cebcb55da8af2847b6886f507760a2abd79b228433e185cea8c92248beb7b9359af301cd149b19", 0x55}], 0x2, &(0x7f00002d5000-0x220)=[{0x90, 0x113, 0x0, "490486f9a0e7e2b1ae23ced01ace750b6c8fc8f358f53cc5d8f999fef7bc5878057cc0ab0fac1ef03d4b7d79db9be269488044a00a3b7489435a53c0f253887386a61f7192e3d03ba29538fe9e28f20d7bc9023f9c6a5531f836904e09732414745b3fd537077288dac505714b8bc8cfd8d73bac7395eb1a76ec1ab8"}, {0x110, 0x11f, 0xbc3, "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"}, {0x80, 0x110, 0x9, "f996585edff3df91c29f2c351ddde6744ecc0f7eef0b88a312764a74ee78ef921b9a69098a4a2b6e589f16d664007120c2462e7236f1931576385d8da2942695adcbe6f9cdfc1b66ce22fe2d36f96a31fe7c5abc7e7b626d50ccc4a2b50e00ba6c55977acb769c9b82c50b"}], 0x3, 0x0}, 0x9}, {{&(0x7f0000a52000-0x60)=@nfc_llcp={0x27, 0x8001, 0x4, 0x7, 0x6, 0x9545, "ebd64b2c01bd6f3b0f5e02c6b4824598cdc1812c5fb549df07d4c725eb96d06cab5fd6070b4d0da1f103f2843d549e1e23809fbc5516c2363354b06f616767", 0x6}, 0x60, &(0x7f000016c000)=[{&(0x7f0000e5b000-0xf7)="28885207184eb593dee80564f478730bcbc48aec39bfaae1deafd5c2d3c67baaefec9bb4c295b1547dd95e7bd7b55769c7dcea003295f786d2015b5ac5dfc9a0720fdeaadf1b19f21420fdfe514c827c6101ca58200cb595521a0346944c896c501be80dddff15e476d5f060fe09bda6db97616495de45f5c0873164985f8e9fdfc57f2ba242d286cf1f8c30b7e1737e9398e6335e9a57ff57d6745d7e027c006febff7492023cd39c5f1cf5cbcb0d66b984843ab6ac16c427db57a78ee603c37fe46530819a5efa3d800dd993a25f91e918f307c5bac8a4913dd11bfd657301a864efd0d88f7e9995e788087b39eceecc10749f041c49", 0xf7}, {&(0x7f00007c5000-0x74)="98f8def105fa6852f495696d9adeea3f866ff51b3133fd7d60dc563a6ef58522b48e837781c06857170ae6cffb2ca432ae30ed853a3a73bae5c6d4c8cd6928122327562a067581b3cd00c31db500f055c8cc8c1a7f8e2e68b6a088f2fc54cb62b0f956c902bc0f276608fb2193a929b703c7edc3", 0x74}], 0x2, &(0x7f0000b12000-0x5c8)=[{0xe8, 0x11f, 0x1b89, "524ad191cd7c6b8553134c3b2132de0f7231037b2ccfeb6d26b3819c6824a22bc62f147354677c728fae46a304392e67b2d65552586da18d4e315021b07a12df8eaa7aa6bc1dfd2eb0e3e28a3e18da5daad1d99d35586d91a484499f3f863f402cc0972623ecd423cd5bea232d6a160d7ad7961c6665a153078100dbe98b32f2a8ea7e9e594cf7407fcf121ef8df6cb5999c9b597a96cef8e1e6b643162e9ed866cdabcf01bb634b9d6d5639c4c269bcd70779b1d3a033df09778f11d908477484227fea49577c079968dde98137e09b2029c879a9"}, {0xd0, 0x11d, 0x40c4, "c51a54eef6cfd248e6aaf7567df032adb7d95f5f4c527c3370551bc765ea7dedc73bd947c38db47a903930ac0fb05a6dee7b64fef367541346fe0d71834ffda830ec377ed38e52fd76bc2e0cc360fdc0b7975a9c8b45b9e8af035712d55e0ffe4838efb3c72f66a53a9a10f342da345bfcc2addc85255dc5e8f9e9da89ba10b3eb0578d7e3e3f73fdd15b4893e99a2235bc02241eeed60010776296fa26129cd1e25d84138adf1aeb20e4a507865a11cccdca6af50ac7df31dedc2"}, {0x100, 0x109, 0x0, "ac710cbabfdba981cb10420364c83a6d45e6b85d585145df83b29ec26c4454a97bac5ac7e08408289717e22749810102bad17feba57a7a0a684ee99edb26486a0408597484ed677e83fdd2593347dabd460dd9b818e2d79b882b202033f114d219311851fb3ebe43d98912d417cdb15bfa918d7897463a2102d87ce6886e099266a908dd064253d8d33349537133a947a63a964d1f096658c4c728ea84622117686a3935a5fb918c38595e6eed8ecae770bbed9e7a8ce4e1840f56a0e050d6f917a7583bd45a2bed55b589fc2112b9fa744b07996aa345c8fd93001f95eb6e69e5f2268e68b94d7fc2"}, {0xf8, 0x0, 0x6, "27048d41b8c4f634839f4a7dbf893a8fc55750c7be9c116696269d236a3588ebf74bfaec9c40a8eefd1726312424917350cf6ad228dbfce9183f1573c5548465378db9896e86c7f064da68c9501420b3b1eba13e161564e3e4b796bd0dffad1a36f74ceabb124d85b935a4d1b431f60ad04375efe9504c5ccb54003c69a3e3f23a5fc580603d2d22e08edbb1358e447cc86e14b76f029aac9871fcf4f5b10f84f3874effa49d1ba9ef0f6dc5219f1678827cf81660e349f775dfc4e3c16e6ae59da98ac0c2f776b54726a9c6d68d7525357dd8ab39f492de7d451b454ec9616bbb9e3ae1cbae3c53"}, {0x68, 0x0, 0x6c, "99b00829fb54b8b6f088faae9edbd692c0cc22ded2f917034a201e58c98e629e9e34fa9e2a8f8061f85a45ae9754ad513aa24756221a822c15fb4e197f2ad461ae76dada4a1259d848731211f17557459442ca3c25b7"}, {0xf8, 0x18c, 0x100010, "ec680c31b70f79a1c09ea6ced864b246541def649d82a6b970b9d4f5d2f66c872290881dfede3ff917ae682894bacf6d03ea1e389854e5e44f3eba1ae4cda8f855104a2a0fdcb3f05fc4686de88ec2d851844b7398445efab968f97774b67d279bee022256488368adf0319b5ecfb2e80f6917a8d1d8b5daa0833699e848039c8088895ff35a22d01f039dcdc312cd3ccc0fc505b425d7b5736948c2e18eb99fe286a6ceed92a136c61f136987bdf274d051e6d81ad808f064e7d380d1244c057c3c40e7a6cd3190d9456809ee8380b90af5ca70d038f271ec07d328087c27f8fce01e3b94e50f"}, {0xb8, 0x11b, 0x7, "4547b258043880de11921404c50bef12a3bc1718e6297aa12b53c7cf1b6f0857ae7798b33086f5f7969700c3adea448c8808b82ea56704cfe16e36147620a8ae4e2203d06d687dd2fbbd96cb571b2a34ab5ea8694a86cb73a452546fe8baebb3f460f0d4a311af09acffa426bb363be230a6430b15ef5f456230c8cbad5424a7f40b7979737d33a78a481ffe45dbbe17e53a7b99cddae3fb19498631bf6117641029e8674de771"}], 0x7, 0x8000}, 0x400}, {{&(0x7f0000c1e000-0x6)=@hci={0x1f, 0x2, 0x0}, 0x6, &(0x7f0000efc000-0x70)=[{&(0x7f0000792000-0x32)="b8af499b0b80e7a13b6b4531aabcdb4672d602915d40941bc3bac363e9ae7c5ba7b60fc240b428771297883ae6b61f0153dd", 0x32}, {&(0x7f0000c07000)="644b599a079525729835e39f6f2f28afa16fc2932098cd4160f7df0e129edeb5f2d6bf22f35cc3db6fe174", 0x2b}, {&(0x7f000091d000)="66faabef6a4f09bc474b8533473238de56e5c76d70a28356d2aed03b657e5749115f887981f7c23415c2e2c0c3673d87d2f10e519022605dabe05e7167767d3940d8f4eba3c26d02b17249df886d", 0x4e}, 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"fb2d9ce89a5ae6dc12d955cd0da250143548e85aabdbfa48ccc38435b5ef303bf19eab71e48e2a1f1b7a0cc98f3d702a89fbd6975e5e9edac8c7fa2a6f5f7541de272646e38adc590ce6e376e71b23546592bdbeda7a33dd67c1e19f2eed24d0b9d1e8ddd5820e8de388f6f7d095b56159a26649ea2c462582d32ba78109a8e012d9da2e04b6d1b18e724933746bca8b6a1a4a451de357b131b6096bb3a84db5bc57b9e04898a816647b64d360444655f54d04bfefc1bda55b774d5c499006050444b666584a832faeaba975e626f86b8bb9fe7bef2634092a5ea7fda8e6"}, {0x100, 0x111, 0xfffffffffffffffd, "d5aa4101f2177baac2f297ed9de61a0ca882c73b3d169fe02d2f90f9d38836c5467778005f18b42f5b440a0d7dccc37d9643787bca2ac4a4fb6b343f118984c109b7f1e9979120c28e7c737e180d65b75cd7106be662c79cddcc589bcd295f46025af96aaa47121bc8fac401583df22b0a37aa4fe1168accdfe2cbed246483aaf8e087bf440b74e9f9bb1b0260e7d343c60c1816586311644b33fe4e1aa7d0c5aa18bb9168f2ab4c9cd154e63bf5aadb1726e6d210214036a1853a0dd4f56c39e6a084c03ad2e327972463d61d60994f7ea22ab2e6858956fe08501bba59345b96fedd8562e54d0030"}, {0x98, 0x19a, 0x6d, "8bf89d1dc6b72c7a4ba18851f6c86b98db73bfced19959d437e76342fd16c75ca35c7b01b6982b4001a2782c2744a7a9f8c885a2e76442b9e910ecbd7382a942e3ccab21f7a7f565c37bde58bd1a3e4b022cd43c3a5a8aac657afcac7b511f24efd941a3c69abc9544810cb26fbd7e93301decfbd3b9b5e292fbf9d765d8e4fab522e0"}], 0x4, 0x8844}, 0x6}], 0x5, 0x1) sendto$inet(r3, &(0x7f0000b0b000)="4d686a22ce2fa6ba971f57db54cc8479688631c4bb9ae2b31c0acfe2d563c8893a3a845fbe17bfeaf679591474287b04c1c77dd99304f8f4f3ed72a3894d05abefbf573ac59828e871c4503e4650cce6c67c9f0534001f1c3763bcb0b397296977654e49161224d279c340ed66a51ba47d1649b6f911aa9cf0b1991c40ce38d67be5b0e61ae08edecbe1b53392e7ddedd3e7a47b9e0a2cc5b6e295cbfa8702fb949e8fa066e74e03007c29ae209ad50eda31b9066258241b8b74b5eb4074e86b9d4c5d62ff89d1aa26d147053f78e622aac4d94fda06ad6760d02aa97b7dc280eaf386590a716aa49a5aa52f00c3a49b365b1d9ef5fcae9d2222ea86769fe73e2ca6d2054214426661f21b19d4abe226c71ff6bb9c35ff585624b9dd5ddc77e715b471d69fe8bc6fdea155d7c54875aaff563651ebc7134218b9408d9a1ad2f7b2ad4d1439c54de60390d2b6cd6bd1087ab2499dedde8df69fa7183520c32335ad4da3d88f90780dc3948f6c531176c3a8646b2543f191f07fce674a12d24531cf44940bf10cc1fed5f646d1e29ea63c5d6069fdfca81a0c766bc05d679eeb0e4cf29136402a4e86678e942ee0c7385c78d637b0d065e22d597789446fa949f56d5adef980bc7c6fadf74e633de8100b4fbe31faa37beb69706cb9f90a5c3b13316574493444e7efa1c5d71ac18b68594030e7366dcb8cde5c824dfe9104fa9f72a45885479314890bc449ac1f02a5f1d1bd81c52f44db4a3152dfb4cbe62a93e9247ea255c71d5fc971e32b464708d0ff16141a583762d884d4fa6b183c2801b975317717b840b64bf2c5081dd3a81658260776c7ef471c9ec5192961e49c1e71e5d517cc94982515f7836d02a5aa8bbbdf115e7372439417927764cf1c9bb0fe2cc4293d02db886ad8e3dc000000e3f94d1e2810ea01b4eb479acf1ee84996fbb49a2f9625918cd1c7a907ae3384b28aecf7c6365f4685ea243e48c50931afc1fffffffffffffc019a64efea8b4dc60cb610d80a2a596c2147138f3176bf8cf100a44bda315ab74a269f4ce0e84a0efbd6e1135461099dd13790d2a1c387fcf7cfd14d1dbcce8d5b86306e980813d4d02c3dbade6bae9ffdc0af8921076e433e2e1f814f00ef011c79571e2db208d457c37458a9032f7d2ff31b5fa908c7f2c385701e8cc3dbfc322903fa2ebcd85f5dd7132773c65563d836793ca80411d5bd2a2c4a8b0956a908b9dfedd4430a643e67a0714dccedef49cfd4e14a7a8d52402db6b1472fe222366d693cad44c69a07357eb0f15045f442aa667df6458589b4466157ee5dd00445bdfe673bf0f0c4484452880d241b3134eafcc9cad16832ff2dc48756ae6c091a7990925a3ccdd9142ced633f54e5b72a58e576c22fbc1d0ba0c202e4cb282e636718f62dd8b21ced5bfea0f4f53dd0220a8407eaccf796018c0c213da2e7702b66657199da1f00d32f80a1b300ea2804e4cba017e15b802faf252a775adb5b964b23ec723213be016f29c2a26d00006ed572617b68c53a3acb0ca89c90f2d042070edcea12610822abbcddea18a1387f802895ff285c4a03b55d5aba884f602821e3993e4ef6e3923ff05b8f665488fbee6eaad4ffd6f389bc0af6396b2bb6612cfb1a28524a8c6955480fe8aa0767f630d88278d546801039ac9669320691e707b384509f5cddb0bcbd2947357a6eca5ee75f4cd80e62aa1d5c1e1da6493128b758ff6e085d2412118c38fa9a43849c91de5faef5eccc06d9562a661bdc4f900e3458049937b56a29c8d2ece57f1475fe3737de776eaed1878a95c686810f98cc12323a6e7f8182f95242818428d1946aaf2a7acb8ae0c8f37d4296ec5cdac268d4b52b65a867363f872f55d0c7fca3aada556331be05bea6bb04f357f1b3860e2253", 0x54c, 0x3, 0x0, 0x0) 2017/11/06 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000833000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000af9000)=0x80000000000005, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f00000dc000)="2f6465762f6e65742f74756e00", 0x0, 0x200) openat$hpet(0xffffffffffffff9c, &(0x7f0000cc1000-0xa)="2f6465762f6870657400", 0x40000, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00006ca000)=0xff, 0x4) r4 = getpgid(0x0) migrate_pages(r4, 0x6, &(0x7f0000cfb000)=0x4, &(0x7f00005da000-0x8)=0x5) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) iopl(0xdb) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000318000-0x10)={0x1, &(0x7f0000516000-0x8)=[{0x6, 0x0, 0x8, 0xfffffffffffffffd}]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000444000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000ab1000-0xc)={0x0, 0x0, 0x0}, 0xc) setfsgid(r6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00008a2000)={0x0, 0x80000, r3}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000513000)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000236000)={r7, 0x80000, r3}) write$tun(r3, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x92, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x2, 0x0, 0x7e, 0x0, "9a10399509b7a1dd76e5d815c37954b9150dcab759783be26eea629e91c0ff18a53e3e4abdf4d21f45b440d82ba0b7b0da6c4bdea059b3969bb2d1b081a039407b49a3145d11385b6c817da1c7d29427e9b598ae6c4d1ea6042b4496e4bf16752e12667102aa4157fd3030062c9349585f00698354d0"}}}, 0x9c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000b74000)={0x0, 0x57}, &(0x7f0000644000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a03000-0xc)=@sack_info={r8, 0x4, 0xfff}, &(0x7f0000caf000-0x4)=0xc) 2017/11/06 21:36:48 executing program 2: mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006d5000)="2f6465762f736e642f73657100", 0x0, 0x5003c) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000afe000-0x4)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000068a000-0x4)=0x0) getpid() r3 = getpgrp(r2) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r3, &(0x7f0000001000-0x30)={0x30, 0x1, 0x4, 0x28f, 0x34a128b, 0x1, 0x8, 0x4}, 0x0) r4 = fcntl$getown(r1, 0x9) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000fb2000-0x20)={0x2, 0x6, 0xf63, 0x7, r4}) r5 = dup3(r0, r1, 0x80000) ioctl$EVIOCGSND(r5, 0x8040451a, &(0x7f0000d16000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = inotify_init1(0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r6, 0x8, r7) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f0000437000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) ptrace(0x4207, r8) capget(&(0x7f0000ac2000)={0x0, r8}, &(0x7f000018a000)={0x3, 0xc4d, 0x34c, 0x1, 0x3, 0x7}) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) tkill(r8, 0x12) tkill(r7, 0x40f) ptrace$setopts(0x4208, r8, 0x7, 0x20000008) 2017/11/06 21:36:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x800000) unshare(0x200000) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000a9b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) dup(r0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000dc4000-0xc)="2f6465762f6175746f667300", 0x200000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000dcd000)=0xc) listen(r3, 0x4000000000007) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r4, &(0x7f0000832000)="07", 0x1, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ba2000)={0x6, 0x7}, 0x8) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = dup(r5) ioctl$VT_RELDISP(r6, 0x5605) r7 = fcntl$dupfd(r5, 0x0, r5) setsockopt$sock_void(r1, 0x1, 0x28, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000607000-0x8)={0x0, 0x8001}, &(0x7f0000138000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r7, 0x84, 0x0, &(0x7f0000663000)={r8, 0x4, 0x0, 0x8001}, 0x10) ioctl$KDGKBMETA(r7, 0x4b62, &(0x7f0000930000-0x8)=0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@hci={0x1f, 0xffdffffffffffffd, 0x0}}) r9 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r7, 0x8935, &(0x7f0000b4a000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x400}) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000dd3000-0x8)={r9, r7}) ioctl$VT_RESIZE(r7, 0x5609, &(0x7f00002ef000-0x6)={0x4, 0xd9, 0xfbd6}) ioctl$sock_SIOCETHTOOL(r9, 0x8946, &(0x7f00007b5000-0x28)={@common="67726530000000000000000000000000", &(0x7f0000b85000)=@ethtool_coalesce={0xe, 0x5, 0x1000000080, 0x8, 0x4, 0x10000000000007f, 0xfd, 0x1, 0x0, 0x3, 0x1, 0x60, 0x3, 0x1ff, 0x10000000000003, 0xb, 0xffffffffffffff00, 0xff, 0x9, 0x5, 0x7fff, 0x1, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 101.441979] device gre0 entered promiscuous mode 2017/11/06 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 5: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgrp(r0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7f, 0x0, 0x667, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f0000bce000-0x10)={0x0, 0x0}) nanosleep(&(0x7f000000a000-0x10)={r3, r4+10000000}, &(0x7f0000526000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, r5}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f0000bf8000-0x4)=0x0, 0xc, 0x1, &(0x7f0000a51000-0x10)={0x0, 0x1000989680}, &(0x7f0000048000)=0xffffffffffffffff, 0x0) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f0000000000)={0x26, "6861736800000000000000000000", 0x8000, 0x20001003, "7874732890657270656e742900000000000000fffffffa0000000000000000000000000002000000000000000000000000000000000000000000000000000000"}, 0x58) set_mempolicy(0x1, &(0x7f00000e0000)=0x1f, 0x81) sched_setaffinity(0x0, 0x8, &(0x7f0000092000-0x8)=0x40000ecd9) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8000000000000) setrlimit(0x800000e, &(0x7f0000959000-0x10)={0xcbe2, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r7, 0x84, 0xd, &(0x7f0000c68000-0x4)=@assoc_id=0x0, &(0x7f0000863000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00001f5000)={0x0, 0x2}, &(0x7f000077e000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r8, 0x800000004, 0xfe, 0x400}, 0x10) r9 = socket(0x11, 0x80002, 0x300) setsockopt(r9, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r10 = bpf$MAP_CREATE(0x0, &(0x7f000092e000)={0x7, 0xffffffffffffff01, 0x9, 0x1, 0x4, r9, 0x7}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000932000)={&(0x7f0000275000-0x8)="2e2f66696c653000", r10}, 0xc) setsockopt$packet_int(r9, 0x107, 0x9, &(0x7f0000daa000-0x4)=0x5, 0x4) syz_emit_ethernet(0x37, &(0x7f0000e5a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0xdaa1, 0x2, 0x2}}], {{0xfffe, @arp=@generic={0x103, 0x6003, 0x6, 0x1, 0x9, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, "30", @random="790103bcab47", "e7da6d3048e594cafac335ce7b2c6911"}}}}, 0x0) 2017/11/06 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0xfff, &(0x7f0000632000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) setrlimit(0x8, &(0x7f0000000000)={0x0, 0x0}) r0 = syz_open_dev$tun(&(0x7f0000595000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x80000) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000c52000)={0x0, 0x0}) pwritev(r0, &(0x7f0000361000)=[{&(0x7f0000311000)="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", 0x1000}, {&(0x7f0000a84000-0x8b)="54452baf3d994e538fb31a3d257761d4e6d01506b92eaf860accbff49d316461870967aa988f21e277d1ef872225041cf2854da8d197a0340c243d45f6e242b04d1696a8fce1f286d20ce73bb55537185c27591c57561914cadf3542b416d1da7f0b2043ea5e1857c8a94d1dc7459b6aac1c877891463d424dbb8717aec27a3d082786c4bce816dc4a8d68", 0x8b}, {&(0x7f00000f2000-0x48)="ed0e320c30f04e5be739e4c560490c44ef7789f090408b264682192ea5c0e5ea8d66da4580256c46296145bad48e40a9ea3a0ce24cd197ec693091c6cd52aa4ce4cab471ed4dae2d", 0x48}], 0x3, 0x0) mlockall(0x2) mlock2(&(0x7f0000986000/0x3000)=nil, 0x3000, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f2d000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000060c000)=0x80000000, 0x4) 2017/11/06 21:36:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000354000-0x4)=0x0) perf_event_open(&(0x7f0000c5d000)={0x2, 0x78, 0xdb, 0x6, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x101, 0x0, 0x0, 0x7, 0x0, 0x8, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) add_key(&(0x7f0000033000-0x8)="626100046b657900", &(0x7f0000491000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000056b000-0x2)="0124", 0x2, 0xffffffffffffffff) request_key(&(0x7f0000b7f000)="6c6f676f6e00", &(0x7f00009e1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000085c000)="402729657468302c6e6f64657600", 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000178000)="2f6465762f73672300", 0x0, 0x20400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xe4f8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x6, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x400a, 0x5, 0x8003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000321000-0x9)="2f6465762f73672300", 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xfe, 0x0, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000c5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x243000)=nil, 0x243000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4)=0x3, 0x85, 0x1, &(0x7f0000a4f000+0xf08)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x400) mmap(&(0x7f0000000000/0x860000)=nil, 0x860000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) write(r2, &(0x7f0000d8b000)="d4", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/11/06 21:36:48 executing program 6: r0 = msgget(0x1, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000001000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f66623000", 0x0, 0x0) sendto$unix(r1, &(0x7f0000000000)="144a650fdbe91e4a8ab22562f43d01f18c92ab1c5c80dfb49dae323d21027f203127b51062d551add77c8b39b9685691a9622e329ada5f189aac617f16047fb224a157f1804796032c54154d4118fb1d9d22769bb378bdb4b77835a3fa51f981471819724cc92498dad1fdfefff6a26b35b58558d72f99ff0905ed9efe13b4427b99ea908191755ff9", 0x89, 0x1, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000003000-0x18)=@generic={0xde, 0x40002, 0x3}) r3 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0}, 0xc) setgid(r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x60000, 0x0) r7 = pkey_alloc(0x0, 0x1) fchown(r6, r4, r5) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, r7) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x80400001) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x114, 0x2710, &(0x7f0000004000-0x1)=0x20000000009, &(0x7f0000001000-0x8)=0x4) close(r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000)="2f6465762f696e7075742f6576656e742300", 0x5, 0x40) 2017/11/06 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000957000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89a2, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x3, 0x6, 0x1, 0x2, 0x100000001, 0xfffffffeffffffff}}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fd9000)=0x2, 0x4) r2 = syz_open_dev$sg(&(0x7f000093d000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1052, 0x0, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xea9, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f000067c000-0x98)={0x2, {{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]}, 0x0, 0x0, []}, 0x98) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000163000)="2f6465762f73672300", 0x9, 0x400) close(r6) r7 = socket$unix(0x1, 0x5, 0x0) bind$unix(r7, &(0x7f0000bf1000)=@file={0x1, "2e2f66696c653000"}, 0xa) bind$unix(r7, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r8 = fcntl$dupfd(r6, 0x406, r2) ioctl$TUNATTACHFILTER(r8, 0x401054d5, &(0x7f0000f9c000)={0x1, &(0x7f0000f9d000-0x8)=[{0x2, 0x0, 0xbe3d, 0x7fff}]}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f000062d000-0x10)=@file={0x1, "2e2f66696c65302f66696c653000"}, 0x10, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r6, r4]}], 0x1, 0x0}, 0x0) dup2(r6, r1) r9 = dup3(r5, r4, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00003e9000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bee000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f00003af000-0x98)={r10, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f00000a1000)=0x98) connect$unix(r9, &(0x7f000002d000)=@abs={0x1, 0x0, 0x0}, 0x8) readv(r4, &(0x7f000054a000)=[], 0x0) shutdown(r5, 0x0) r11 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) ftruncate(r11, 0x0) 2017/11/06 21:36:48 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f000000a000)="2e2f636f6e74726f6c00") r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000000e000-0x80)=[{&(0x7f000000e000-0x6d)="435fd61cfe6b50aba7bdab6fc32a5b11c4dcaf30a356dfade80ed0abdc2c1e78266f4030ed0893117755e1c7748791bf361ba4e3d3e05f97789211d27d0d3f242795484d1e8f1f42159bb13baa682b366af2c61926a440c9d87c58b20ce47f3ee78acbbfb28f70748db624f2cd", 0x6d}, {&(0x7f000000b000)="50ce7a36fa703aa6b82f5e3d0f3a8eb81864c403e8ac8f721ea8938d204761cccb19ef2852da146e1f98640bb15a08eb32203dd78362cc9eb4a3ad25e4639e27fed0b532dff086a8714e8cfaf9392e62c6b026201cba6d73963cdb410cdb8cfa066318f7d042881a9784c70f10eda4cfa70d1ee7796121e7735c00e4b901b53b3be7610c34d04b57", 0x88}, {&(0x7f0000009000-0x79)="e565f1872f87673d43e3dfa824aa6400e04f5acea512a16342da61015d02a6f2d7f6a3f32051d97bf452894ea6333ce16e95e5dcdb5b5460c168a7e81a32e8e22c73aab342e9cd8d8b325ca61d0e7a174521b75390ed6bfe73e96321dc52d9e8abce9c435e2bf0849af0e29d5d02fa771cf3bf415242779dec", 0x79}, {&(0x7f0000001000-0x12)="3cd83ba1295790403b8f24edeb4153e4e2b9", 0x12}, {&(0x7f0000001000-0x10)="1f7595902438a0dfa6f48f5a62647c01", 0x10}, {&(0x7f000000d000)="6d90174edd4710c17620b03a61d38f915433854e4c997d20bedb26d477efce78d4f6f728d011dd821c774e00cfc534bc66162c2331e56c8c20e8504f771f734236838464293ef29df95ee5ab0d432412a02ea6163c5c6a351212fb0692943fd8f089067dccc53f6e0a", 0x69}, {&(0x7f000000e000-0x99)="c0ab05296a45eb231474e7e4348804ce12d967c1e902049a5f6e66c44446c9dea8f0b2cfb0d06ea1f9c204607b2fdff63a9aa1d8064b4f94217d08f1ab1cf55f1d1b5eebe4e85ba5f8d452fc3d16a53094d2e407adeaac877dcce7b40b9d6ca8c08e7a8a21739d8c34ef2e5bd58914411ea3f1e81dd173f4df85fd37f0d7b42235bf694f9308094e73f428cee752341047cccea1cc1511e755", 0x99}, {&(0x7f0000003000-0xcb)="97e3cd587c4eedceffd8a906c351e6953ef186c65d3a471d08d69d67f857b94b617b301e2cb6e33186e1e876a2850523de72ee6dc749875e8eeffcff5bb572c264bd96b8d84de8de8d505c5f2f747cc1b149c1e6d1388492453e3a2d2067f10281af04e2cbd3eac235e09376658e2702ccdf2ffd86463646d2e62a778ddeb577111f6597a076d2d7a7d4416d8d4e3da667b05204f19688b285a9dce02310944c7a36469af64252ecb1411c5104702eef00d50842c5c2ecc538b5749de6f36080f10731f2d58bf985e04f7b", 0xcb}], 0x8, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f000000f000)="2e2f636f6e74726f6c00", 0x0, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000010000)="000000000000000000000000000000000000000000000000", 0x18) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00003f7000-0x18)={0xaa, 0x40, 0x0}) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000ff7000-0xc)={0x20000000, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) close(r2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000013000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) faccessat(r1, &(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x3, 0xb00) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x20010, r0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f6, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4000) getdents64(r1, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) 2017/11/06 21:36:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000e44000)={0x3, 0x78, 0x20000000df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800101, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7f, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffbfff, 0xffffffffffffffff, 0x80000000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005cf000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xd, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$usb(&(0x7f0000d30000)="2f6465762f6275732f7573622f3030232f30302300", 0x40, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f000029e000-0x4)=0x0) gettid() r0 = socket$unix(0x1, 0x1, 0x0) r1 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000369000)=0x0, 0x2, 0x0, &(0x7f0000f19000-0x10)={0x0, 0x989680}, &(0x7f0000fa8000)=0x0, 0x0) r2 = dup2(0xffffffffffffffff, r0) modify_ldt$write2(0x11, &(0x7f00003cf000)={0x200, 0x100000, 0x4400, 0xd54, 0x4, 0x80000001, 0x8, 0x16a, 0x0, 0x1}, 0x10) ioctl$int_out(r2, 0x5460, &(0x7f0000cb5000)=0x0) clone(0x0, &(0x7f00007b2000-0x2)="fff2", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") stat(&(0x7f0000961000)="2e2f66696c653000", &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key(&(0x7f0000e28000-0x8)="6b657972696e6700", &(0x7f0000cd5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cc9000-0xa2)="1d0c5878f5309f1fe2eec09bd93743406a74d9ade58a6a6883a79e0d32749cfa0247f77771633c542827c271a11edf28ac285b3873e9917334b791d6df258bfe8c86b51abd0e731a55695dc0d442f587931a5f07e911d3939df2047a36e9ed6df5384f19efd0b823e94a2a0d5ca2b863f97fb7d09e1ea7f1451535cf38a18809b54818c1946650b2ceffcd39ad47e9ea038273a2e43758a6109efbed411038688d49", 0xa2, 0xffffffffffffffff) lstat(&(0x7f0000c8d000)="2e2f66696c653000", &(0x7f00001d7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r4, r3) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) pipe(&(0x7f00004a9000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r1, &(0x7f000032b000-0xc)={0x8, 0x0}) mount(&(0x7f0000528000-0x8)="2e2f66696c653000", &(0x7f00006b0000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f00003f2000)={0x1, 0x9, 0x100000000, 0x0, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000f38000)={0x0, 0x0}, &(0x7f00009fe000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000fd2000)={r7, 0x7fffffff}, &(0x7f00007ef000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000e96000-0xe1)={r8, 0xd9, "27911c8c7d688e7b12dd88dd8319b8998e0171d34c000bd88429cbf2409cf264b8380f8292a1011debdefd5a465261604a9a4feabb2217e792e15f9169e48b4668497be77cc02f62490f92c645ae203c22e9fe89b892cea3046ec6006b83ed6885d4cd65eb4882921cfc54f96c56d5eaf99be17f627dfc0be132ba701a4a69d3ea21c07d4e3d6f7a000900f38f5f8cfe5a1a3e862d6fa35cc8bd62b04fabdee1c5054785de62b0569cf57edce53f4d5f800462ce0ebec88c24ff0a9f32055cebc0964728102c1b9973d2c9d56a5e5b6ca505e483ecffe65e81"}, &(0x7f00005d1000-0x4)=0xe1) open(&(0x7f000043f000-0x8)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000b61000)="2e2f66696c653000", &(0x7f0000b31000-0x8)="2e2f66696c653000", &(0x7f0000ec2000)="72616d667300", 0x0, &(0x7f0000b68000)="") ioctl$KVM_SMI(r5, 0xaeb7) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000ab3000)={{&(0x7f0000285000/0xc00000)=nil, 0xc00000}, 0x1, 0x0}) 2017/11/06 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000049c000-0x78)={0x2, 0x78, 0x40000000003e2, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f00008a4000-0x8)="2e2f66696c653000", 0x680000, 0x10) r0 = creat(&(0x7f00008a6000-0x8)="2e2f66696c653000", 0x90) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r0, 0x28, &(0x7f0000946000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00001f0000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000016e000-0x4)=0x3ff) pipe2(&(0x7f00002aa000+0xb1)={0x0, 0x0}, 0x80800) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000319000)={{0x10000, 0x0, 0xc, 0x7, 0x9, 0x6dc8, 0x81, 0x0, 0x0, 0x6, 0x1f, 0xd5af, 0x0}, {0x4000, 0x1000, 0xb, 0x8, 0x7, 0x7, 0x1, 0x6, 0x9, 0x100000001, 0x10001, 0x100, 0x0}, {0x100000, 0xd005, 0xf, 0x4, 0x3, 0x63c, 0xe0, 0x1ff, 0x9, 0x1ff, 0x1, 0xf046, 0x0}, {0x4, 0x0, 0xf, 0x5, 0x3, 0x7fffffff, 0x0, 0x80000001, 0x2, 0xffffffff, 0x64, 0x1, 0x0}, {0x2000, 0x2, 0xf, 0x7455, 0xf, 0x200, 0x9, 0xf60, 0x10000, 0x5, 0x5, 0x4, 0x0}, {0x4000, 0x1, 0x3ee052ed4a0bc77a, 0xffffffffffffff14, 0x4, 0x5, 0x1, 0x9, 0x4, 0x3ff, 0x80000000, 0xffffffff00000000, 0x0}, {0xf000, 0x13000, 0xf, 0x9, 0x3, 0x7, 0xffffffffffffffff, 0xbeba, 0xc000000000, 0x7fff, 0x100000001, 0x0, 0x0}, {0x2, 0x3, 0xe, 0x7, 0x5, 0xfd79, 0x5, 0x7ff, 0x400, 0x9, 0x5, 0x400, 0x0}, {0x100000, 0x10000, [0x0, 0x0, 0x0]}, {0xf000, 0x2000, [0x0, 0x0, 0x0]}, 0x80050001, 0x0, 0x5000, 0x40000, 0x7, 0x1, 0x10000, [0x6e, 0x7, 0x7, 0x6]}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000d9a000)="69645f7265736f6c76657200", &(0x7f0000ee0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r4 = request_key(&(0x7f0000aa7000)="6b657972696e6700", &(0x7f0000f44000+0xd54)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000786000-0x4)="2d5e2d00", r3) keyctl$update(0x2, r4, &(0x7f000022e000)="33b97bbe2478ba88cbde5a5a090161cb217907000000000000ad00000000bd06000000005dba22d030", 0x29) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r5, 0x8, r6) r7 = shmget$private(0x0, 0x3000, 0x1020, &(0x7f000059b000/0x3000)=nil) shmat(r7, &(0x7f0000cd3000/0x1000)=nil, 0x3000) fcntl$getownex(r5, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) r9 = dup2(r5, r5) ioctl$DRM_IOCTL_VERSION(r9, 0xc0406400, &(0x7f0000369000)={0x4, 0x84, 0x1000, 0x92, &(0x7f0000ef3000-0x92)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a, &(0x7f00003a4000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a, &(0x7f0000029000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ptrace(0x8, r8) uname(&(0x7f0000f3c000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") wait4(r8, &(0x7f0000d47000-0x4)=0x0, 0xe, &(0x7f0000ce6000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) waitid(0x20000000000000, r6, 0x0, 0x1000009, &(0x7f000058a000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x11, 0x7, 0x7fff, &(0x7f0000652000)={0x0, 0x0}) 2017/11/06 21:36:48 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000503000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00009a1000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x16) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000fd2000-0x6)="746d70667300", 0x0, &(0x7f0000df1000)="00") mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x500, 0x0) mount(&(0x7f00002c1000-0xc)="2e2f6275732f66696c653000", &(0x7f0000fd1000-0x8)="2e2f6275732f66696c653100", &(0x7f0000fc3000)="31000004", 0x0, &(0x7f0000fc2000)="") mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r2, &(0x7f0000fd3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) r3 = fcntl$dupfd(r2, 0x0, r2) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x800000, &(0x7f0000802000-0x1)="53") renameat2(r2, &(0x7f0000fcf000)="2e2f62757300", r2, &(0x7f0000fcf000-0x6)="2e2f66696c653000", 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r3, &(0x7f0000ec2000-0x6)="2e2f62757300", &(0x7f00002d4000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000c8f000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000087e000-0xc)="2e2f62757300", &(0x7f0000d66000)="", 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f0000fd4000-0xc)="2e2f6275732f66696c653100", r2, &(0x7f0000a1d000)="2e2f66696c653100") mmap(&(0x7f0000000000/0x92b000)=nil, 0x92b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0x0) sendmsg$netlink(r4, &(0x7f000092a000)={0x0, 0x0, &(0x7f000061d000)=[{&(0x7f0000922000)=[{0x1f, 0x1a, 0x305, 0x0, 0x0, "0a09298100000000cf000000040001"}], 0x1f}], 0x1, &(0x7f0000fbb000)=[], 0x0, 0x0}, 0x3) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f000085c000)="f4c20359174a389e48c8d045d8b0e9ba49370360a2678c3573d629d75654a62993dc4e8b4449c44feab483ee7d8a065770472199f92d388edc22557640ccb4a3d710d7edf138c659d61b378767bf906f0e583ba0681546a8a651d3cee87d9a38f9540b83464a3931f5e306d71ef009b876390ebdd084a25226af9494849a964d6f50677c636eee5833645e64bd80178b496ac3e4a9a9239a7262d12921950283e54bb2f43f026ba1a67f178b38a397334bf3af937ffdffd295f30dd075d18ab86fed2a96d9") unlinkat(r2, &(0x7f0000cc0000)="2e2f6275732f66696c653000", 0x200) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fd4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000dc8000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f00003ac000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x700000, r6}) 2017/11/06 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000bc4000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = socket$inet(0x2, 0x805, 0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e27000-0x20)={0xc53, 0x3f, 0x1, 0x6, 0x1, 0x9, 0x8, 0xffffffff, 0x0}, &(0x7f00002c6000)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000011b000)={0x3ff, 0x0, 0xe830, 0x401, r2}, 0x10) fadvise64(r0, 0x0, 0x0, 0x5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005ae000-0x8)={0x0, 0x0}) sendto$inet6(r3, &(0x7f000026c000-0x28)="e2671c9d5c4a2f0688e765f6d16a83ecc336725ee022fb43161b1e2e2486d3d1039a065421cc019b", 0x28, 0xc0, &(0x7f0000e16000)={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x24}, 0x1c) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1b56, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dff000+0x8f5)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00000e0000)=0x0) pipe2(&(0x7f000026e000-0x8)={0x0, 0x0}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f000026e000-0x8b)={{0x0, 0xff}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, 0x40000, 0xd, 0x7, 0xfffffffffffffff9, 0x2, 0x80000001, 0x0, 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KDSETLED(r3, 0x4b32, 0x100000000) wait4(r2, &(0x7f0000158000)=0x0, 0x20000000, &(0x7f000011e000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) unshare(0x7fffffe) r5 = request_key(&(0x7f0000aa6000-0x8)="7572977374650002", &(0x7f0000631000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001a0000-0x1)="00", 0xfffffffffffffffe) socket$inet_icmp(0x2, 0x2, 0x1) r6 = request_key(&(0x7f000026e000-0x8)="7472757374656400", &(0x7f000016e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000026e000-0x2)="2900", 0xfffffffffffffffd) keyctl$link(0x8, r5, r6) pkey_alloc(0x0, 0xfffffffffffffffc) socketpair(0x41, 0x80005, 0x2, &(0x7f00002f9000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_timedreceive(r3, &(0x7f0000af9000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xfffffffffffffc00, &(0x7f0000c6e000-0x10)={0x77359400, 0x0}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000016000)=[@text16={0x10, &(0x7f0000019000-0x27)="0f350f1077006c2e0f01ba5902f20f110bf30fbd570d0f2057f2ae360f001966b9a50900000f32", 0x27}], 0x1, 0x40, &(0x7f0000016000)=[], 0x0) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_SREGS(r7, 0x4138ae84, &(0x7f0000014000-0x138)={{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, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r7, 0xc018ae85, &(0x7f000000d000-0x8)={0x0, 0x0, []}) 2017/11/06 21:36:49 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x5) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f51000-0x1)="fc", 0x1, 0x0, &(0x7f0000439000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000020b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000058d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f79000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ab000)={0x0, 0x3, 0x2, 0x0, 0x0}, 0x10) sendto$inet6(r1, &(0x7f0000f79000-0x6)="d0", 0x1, 0x0, &(0x7f0000d1b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x13, 0x3, 0x8, &(0x7f000056c000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000233000-0x4)=r4, 0x4) write(r1, &(0x7f00003f8000)="2f2d31cdb70995936b3cdae66892626b3c821408194111f008a6e20f0215073a1358c18d166c6029296c136dfbcd9bd47546ce33ee0ccad252bbc02cd0", 0x3d) sendto$inet6(r1, &(0x7f00000a8000-0x1)="37", 0x1, 0x100, &(0x7f0000eb5000-0x1c)={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00009eb000-0xc)={r2, 0x0, 0x1000000000000020}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000da1000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2a000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000072000-0x8c)={r5, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000ace000-0x1a8)={0x910e, 0x6, 0x3, 0x800, 0x7, [{0xa6, 0x4b2b, 0x3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x10000, 0x8, 0x7, 0x0, 0x0, 0x3001, 0x0, 0x0, 0x0}, {0x7, 0x200000000000, 0x0, 0x0, 0x0, 0xa710ca60f7e6f15b, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x4, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, {0x0, 0x40000000000, 0x800, 0x0, 0x0, 0x2402, 0x0, 0x0, 0x0}, {0x3, 0x4, 0x200, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x6, 0xcc5, 0x0, 0x0, 0x2001, 0x0, 0x0, 0x0}]}) writev(r1, &(0x7f00008ec000)=[{&(0x7f0000d25000-0xf6)="47fbf6f1f72de6093dae634100efb18b0a83e358bbd1705e01a17090c41ed8f343bfe5447f80d11a2c48641b34c5faa2d16cd395c49b9a11fa6f3b26ff0ee325b3c49309bbedf12789c8102068853b7b322affacd0ec6ee2552bfb702e1bb5790e9a30ae134c088aad638b0717589202fbd100f2dc19ed90025dec6181c29dec703ccbf3c1ae921ffb0ca8188935f19b10be8db3479e4e9a7d8dcc88541033a689c8ca22cec17138704cb48f1641549e0f8b451580f93cb62d350066b11bd84ec024868ffd7f45cecea74cc123fe8aa4f2e44436ac40a577f8ff9eab8276e57beeb8537490ab63d5c98ff28a2083521c43716ee1b956", 0xf6}, {&(0x7f000010c000-0xe9)="8b7c287488b8cacdb32b0fa239249f60335feba39030dabcd86a90c09f608ad88fdbf6132f8b38b6969c788ba926ce2f10ea1808e87592844ba3f4d87850ec7e85a9e553afd25acf3d251c5cf191a453c2b6eff64b93fde5eb1c457ca59ae65f15dd263f4c57434e31e06a3cae3c8c9bdef215aa645546d4807258d6ebf73696b5c273a3a458e0045c986510f25d1b13ca0b577ab2d6c0a8a71ef85e6a1b3a8e481835ffad884acb383125faefd212f521eba708c1280c7d9b29ff53e275962ff8e5af80fa2d5a8587f5c19004c122510ed83de3184af2f8c02ff1286f9e87a891f071b553f73ea3e8", 0xe9}, {&(0x7f0000e06000-0x49)="53d13fcd976e1a90cda7235fb287dadc1744fea7eac488db7a8548b0cf212e9f561a92d7b58fb888a4327154a893b05e6cd48196f8667fb25cb081d7ff7abacbd371726eacb768c2b9", 0x49}, {&(0x7f00007b8000)="a97cb972bf02d8eeb7a6a35bbed858699b971baa9574871e286d168ce18afc49caadf738ac37f24285f513d226832b08dbe74fc66931c22faffe1fa23e6bdd1fcd51bab7e65869499ac554528c841e50126a5baf65450f78eda5a0f7aa5f7f2e841a21ae310a3e45e07c95984581277b3ca31483946729ac351bb8a7137b26ea424111d765b5a2f1d720caa3b3adb76d7dae878be8ab51fa20379e7585c4edf123a314abc4ae20e43db4a7524fed3418b610dd828b8273e0aa8641365f088d45739e63", 0xc3}, {&(0x7f0000022000-0x39)="3c5f8f195cd0ff3c69f258989cb7750a9d5b74c1ffdd0422955172f2e197da164785237840224fdf72816a5e2688dcaab65f9d56f9cfff1965", 0x39}, {&(0x7f0000351000-0x1000)="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", 0x1000}, {&(0x7f0000e0d000)="dae807a8322ee095a68dbb3dcef56dad0e90d7988c6b0cb6a77a201ea8586dfb93de9a3e5148659c8506f3b92df33db3d631cfc6e78f4a1a8276ac87e35b6ab92601e1789efcdcb5c07ac6bbcfb737e94ac94defa3288d0e6ba2cb26dfdf2bf65656e0ec6ba9b43f0f703f11b3d258be4703698174e2", 0x76}, {&(0x7f0000d3b000)="99d7ccae566a310ae5d37650472583b6eced5595296bf0dfb599b310204f69943aa08b69b37c1fc464a904c87f67b1d4f9d9f3048477978db42ae064a4f5a95151c15f372fcb5ac12588cf2a4fc2ad16907dad5ba467abf5ae180dfe122e7fec3c045b5fc0a4b44b265627dff4337ada60456d89c5fbcd4c37056fa674210d12c2f2f34f2fe8fc04b168b47eed299caed9e2949d202cc9c2cb43947de6b4fc50316eae33633bd352a7bb90e461743b2147227e6271fb9e89408d9d72793ccd4638b20eab6a457f1bfa32d6f661b3fcc106917bf505c0d2424d888b24244b7a38b16f5f43a0d15d1e9dbca4e0b4cf26275fa38a", 0xf3}, {&(0x7f00000bb000)="bac3c42e874636189c2989d3af862196040c8ec060f538b15067421135cb41342e3ea408f3a64585b9f2bbad6d08", 0x2e}], 0x9) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00003f6000)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f000020f000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000436000-0x50)={@loopback={0x0, 0x1}, @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], 0x0, 0xbb}, 0x100000001, 0xe3, 0x4, 0x0, 0x3e, 0x200000, r6}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f000098b000)={0x7}, 0x4) sendmsg$alg(r4, &(0x7f000049a000)={0x0, 0x0, &(0x7f00004d1000)=[{&(0x7f00002f2000)="5ffab3d41930bc9245ed83494d205ffbb01411d7764c81eaf6036f7b1e789c64378ae4e0098fe541f8fbde30bf8d4f2029aaadcedcaf606c7e85a85affeb8ecf6e556972513a32be754e9be4bb96c21bcd116b05802cd523911535e66da48a07df90c8c30e70c5076a9756625538c800f09c2fa8", 0x74}, {&(0x7f00008b4000-0x2d)="2392f0f7078819a295eb878d6a1f379567acf35ab03b049ab8edc6ebec1c17a7b8dffdf8dc6f5e7c65034afc96", 0x2d}], 0x2, &(0x7f00004c5000)=[@assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x10001}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x8}, @assoc={0x18, 0x117, 0x4, 0xddee}, @iv={0x60, 0x117, 0x2, 0x49, "35bd47b7421d42155f94e5ff976ad74cf498e8945fad5b32828e2d26a47a8ebba9c7d3fe23cee8b35a661747f9f59fc44c23b7848ec3719acb496f241e82c62eed5736661e6bd9750e"}, @assoc={0x18, 0x117, 0x4, 0x10001}, @iv={0x60, 0x117, 0x2, 0x4c, "eabba19db305bbbe98e2cb342b3f74c547aff5f8250691110368fd967799e9b6e69e796fc26692defb933beb47e56f1019fda83dd8c6b7e72ae10c3583ae30ca8e59b8647a3a8f3566372988"}, @iv={0x100, 0x117, 0x2, 0xec, "1a43b322e93492cc748e716477bcfa45cece68f02537f7f0eec653382611161e29513d74e5a1e93e0f2f8fa1f0eb30dd3bfba01e991970d2a12c4c6150f0ffa8db85c91b409435d13088670ab47338968e22acf7a33ed13fdc29c9ea2f9732359417878ac90d04f2941e85c7feab2f7589171a893a6282d59166a6c4991a398fbd0da54c3e6778c9a4e71eea89611a77c979939cef1b4e8549b9f76598807232edd50ada263feb1c41bf2c749e9d77fb828b79257d1f2b6d9981dd18d770c86f71376df92ddf865ea52cea9b6130bd5d0ea7820753399a6cef1ae65e233ca0e7df37d1e7a98e6c57ccd4eb60"}, @op={0x18, 0x117, 0x3, 0x3}], 0x268, 0x40400c5}, 0x40800) sendmsg(r1, &(0x7f0000ed1000)={0x0, 0x0, &(0x7f0000bd5000-0x80)=[{&(0x7f00006f8000)="a3", 0x1}], 0x1, &(0x7f00009f4000-0x1a0)=[{0x108, 0x105, 0xfffffffffffffff9, "be497b9dadf9aa55dc569de492916bf108c2955dc968cb0404d1eef928b9912f26f4ccc20c9684d821bab6b5070c38eadc5324b3a474c481a5010c36bc0d02a6d71c236ad9649f88bc38f782d891ddc78ae30c40e14115eb3dd198c94dab5a3520027ee1469118ebdc2f515455a11b40525bf3949ef782103d266ba67a4283ae29a5b10ca4a46d32e483ad300f3ae718119044d2b326d2123b4879443f53ca435d4ce9c0d8052b9a4b6b08113fc652e171991716f919626568c82a0a38c27ab27cdaf6d8db18e976aaa5185c5134dafd3c0e3326b57fd8ee38741630747a890eeb3dd15336976176ee3c8aa3cc6537c2d9a1b5850173"}, {0x98, 0x105, 0x8001, "c025e335c1026a3a9e7987782d3e1a1b05d917f4be154b12613382f857abea35148f86f3577cd3238bdf854df0ee4b8ade862bbb1207b6ade68bcdb1cf96cbb92b6cddbe4ed43edbba8d1cd27bdc136cb7ab59eeae7d559c79210b9cacc57e21ec047518dbb808718da2cc14a07448f5713f00c4f74bef00dd458d558ac223aecfef403e7a"}], 0x2, 0x24000080}, 0x0) getpeername$inet6(r1, &(0x7f0000193000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ecc000)=0x1c) ioctl$fiemap(r1, 0xc020660b, &(0x7f000096a000-0x218)={0x2, 0x6, 0x3, 0xffffffffffffff80, 0x9, [{0x4, 0x9, 0x0, 0x0, 0x0, 0x2088, 0x0, 0x0, 0x0}, {0x4, 0x400, 0x7fffffff, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x4, 0x1, 0xffffffffffffffcb, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x9, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x7, 0x7fff, 0x0, 0x0, 0x0, 0x901, 0x0, 0x0, 0x0}, {0x5, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x80, 0x1f, 0x0, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}, {0x2, 0x1, 0xffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x6, 0x1ff, 0xffff, 0x0, 0x0, 0x2a01, 0x0, 0x0, 0x0}]}) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000aca000)={0x5, 0x4}, 0x8) write(r1, &(0x7f0000dc9000-0x1000)="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", 0x1000) read(r0, &(0x7f0000f26000)="00", 0x1) 2017/11/06 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000009000)=0x0, &(0x7f00009f1000-0x4)=0x0, &(0x7f00009d5000)=0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005fa000-0x10)="2f6465762f73657175656e6365723200", 0x40000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00009bc000-0x10)={0x0, 0x100, 0x4, 0x7}, &(0x7f00006a5000-0x4)=0x10) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fd2000)={r1, 0x1, &(0x7f0000fd2000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000030f000)=0x10) fstat(0xffffffffffffff9c, &(0x7f00005ba000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() r2 = syz_open_dev$dri(&(0x7f0000551000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd2000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000fd3000-0x4)=0x5) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003fa000)="2f6465762f73657175656e63657200", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008c9000-0x10)={0xd65, 0x8000, 0x7fff, 0x3, 0x0}, &(0x7f0000336000)=0x10) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000024000-0xa0)={r5, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x6, 0xffffffffffff2b1b, 0x2, 0x80000000}, &(0x7f0000fd2000)=0xa0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000c30000-0x10)={0x2, 0x8}) 2017/11/06 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x323, &(0x7f0000ef9000)={0x0, 0x0}) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000efa000-0x4)=0x7, 0x4) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000efb000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000ef9000-0x8)={0x0, 0x6}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000efa000)="18000000020001000000ba8c5ee18c8836000008020600ec01da1e5aa38a3cdc02000000d898055bf72752bb6a8800000200dba67e060000000000000067a1e201000000000000000000eb00cb3da41f0000ba00670700c88ebbff06f50e000b01002400b100001474d733f542506b00ec00000006b700e7ec7ee87cccef0001000000027002980000000000000009050000000400000000db850000e3c5502c1a00020600000000000000000068393d2281000000041ad0b41fc23eef67955443", 0xc1) socketpair$inet6(0xa, 0x800, 0x400000000000003, &(0x7f00001a4000)={0x0, 0x0}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r5, &(0x7f0000efc000)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) accept4$inet(r3, &(0x7f0000efb000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ad000-0x4)=0x10, 0x80800) socket$inet6(0xa, 0xe, 0x6) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000eff000-0x4)=0x5f, 0x4) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000efc000)={0x0, 0x0, 0x8250}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000902000-0x1)={0x0, 0x0}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000efd000-0x8)={r6, r7}) getsockopt$inet6_buf(r4, 0x29, 0x2e, &(0x7f0000ef8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ed9000-0x4)=0x43) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x0, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f000098c000-0x8)=0x7000) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000004000)=0x1c) mmap(&(0x7f0000004000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80080806, 0x5) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000ff0000-0x18)="ff02040000ffffffffffff78d60000d8144e000000000205", 0x18) connect$inet6(r2, &(0x7f0000c3a000)={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000062a000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00003d6000-0x5b)={0x0, 0x53, "0c10bd5d190495e75d5de9b3243340e0522b5f220a570680663123877334694d8f66a404436614c046744e85df61cbeab6bd2d873c326cbf7098d778df747e9867e47e3b5e5c2defedb3fa8c5cf1e36b5029fe"}, &(0x7f0000002000-0x4)=0x5b) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000058e000-0x8c)={r4, @in6={{0xa, 0x3, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000da9000-0x4)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000c56000-0x8)={r4, 0x4}, &(0x7f00006b9000)=0x8) getsockopt$inet6_mreq(r2, 0x29, 0x11, &(0x7f0000091000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000bde000)=0x14) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f0000db8000-0x78)="", 0x0) close(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6e000)="2f6465762f73657175656e6365723200", 0x40, 0x0) 2017/11/06 21:36:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x966, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000e16000)="0509") r1 = socket$inet6_sctp(0xa, 0x4, 0x84) bind$inet6(r1, &(0x7f00002f2000)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000f69000-0x8)="2e2f66696c653000", 0x200200, 0x2) ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000b0a000-0x4)=0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000c8e000-0x14)="ff02000000000000000000000000000100000000", 0x14) close(r4) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) ioctl$KVM_S390_VCPU_FAULT(r5, 0x4008ae52, &(0x7f0000f27000)=0x7) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000651000-0x4)=0x0, &(0x7f0000f01000-0x4)=0x4) mmap(&(0x7f0000000000/0x65f000)=nil, 0x65f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000001000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e006, 0x0, 0xa8, 0x87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r6, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000e6f000-0x14)={0x2, 0x3, 0x5, 0x3, 0x100000001}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000bdf000-0xc)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000efe000)=0xc) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000efd000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d09000-0x4)=0xe8) 2017/11/06 21:36:49 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, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000b7a000-0x6)="6c6f676f6e00", &(0x7f00009fb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000389000)="00", 0xfffffffffffffff9) r1 = request_key(&(0x7f00008f4000-0x5)="6465616400", &(0x7f0000f8a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000af4000)="00", 0xffffffffffffffff) keyctl$instantiate(0xc, r0, &(0x7f0000856000-0x1d)="aec985b491b6e97ebd150ab76aa56e247143385bdf0f84c95b807cf4f6", 0x1d, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000291000-0x8)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f74000)="2f6465762f73657175656e63657200", 0x240041, 0x0) r3 = accept4(r2, &(0x7f0000932000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000c32000-0x4)=0x6, 0x80800) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000a4c000-0xc)={0x0, 0x0, 0x0}, 0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000106000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x1, @rand_addr=0x1007ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) r5 = open(&(0x7f0000789000)="2e2f66696c653000", 0x101401, 0xc0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005d4000-0x20)={r5, &(0x7f0000789000)="3b4f6437a4f693ec807ea0ddf7586ba6b960b1208a231fc3cac719f2d12553ff3b6014533225ce5c6543ed435fdc69eb2ea175fe6298de1dfc9651a95f9b33372d144f754f2c", &(0x7f000078a000-0xa3)="8d8bfb4a1529a6e2a52fa4bfcb7d059c8f1c43fdcefef8f8c513d1a1555cc0d12d65d155630ff487d70acb2eeb4c41c8400c0bac0180ad82570939d985d650f77e84769e68ef73b3617f21039a7eca34f4eb5ee5e8c337625aafbb485ab6a1f2c00d5c00062553e6d6105e4f1ecf73cc000149576bd79e3b0abd462a5ac4f2053403cd65a934c3bc1bbd1ae6c63c8e2d45e5a2c23f8e5f82d3184afae0832f45ba82e8", 0x1}, 0x20) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f6b766d00", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r6, 0x4068aea3, &(0x7f0000007000-0x68)={0x200000079, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_ENABLE_CAP(r7, 0x4068aea3, &(0x7f0000001000+0xd27)={0x74, 0x0, [0x1f, 0x4, 0x1ff8000000000, 0x3], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x1) ioctl$KVM_SET_TSS_ADDR(r7, 0xae47, 0xd000) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b7c000)={0x0, 0x0, 0x0}, 0xc) openat$kvm(0xffffffffffffff9c, &(0x7f000028c000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x1) r9 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x201) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000a08000)={0x0, 0x3, &(0x7f0000df7000-0x54)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x300000000000000}, @in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1481}]}, &(0x7f0000a90000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f000058f000-0x98)={r10, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x54, 0x4}, &(0x7f00006f1000)=0x98) ioctl$KVM_SET_SREGS(r9, 0x4138ae84, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {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, 0x0]}) ioctl$KVM_SET_SREGS(r9, 0x4138ae84, &(0x7f00000f7000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffdfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12800, [0x0, 0x0, 0x0, 0x0]}) socket$packet(0x11, 0x4, 0x300) ioctl$sock_ifreq(r4, 0x89f2, &(0x7f0000002000-0x28)={@common="73697430000000000000000000000000", @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 7: mmap(&(0x7f0000000000/0x27b000)=nil, 0x27b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r0, &(0x7f0000011000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x0, 0x3fffffffc, 0x0}, 0xc, &(0x7f0000275000-0x70)=[{&(0x7f000026f000-0x2119)=[{0x10, 0x3f, 0x0, 0xd81a, 0x0, ""}], 0x10}, {&(0x7f0000046000-0xa2)=[{0x65, 0x26, 0x703, 0x3f, 0x0, "fff4724f5aec42f3faed5be6d4438d9e2be07587b5ee82c633c69a81b2fe53d576833d1d868f00a58b2b89453e88fc82db912a624031d7561a48a7894c668ec80044770bd13d22166a4c66a012a402b591ab92694c"}, {0x3d, 0x2, 0x201, 0x1, 0x8000, "bd66ec092f428f25e1b5f396033cfd5355f39c807a4116c25f98618e97416b818e7f06d04932f09c9e478534d1"}], 0xa2}], 0x2, &(0x7f0000090000)=[], 0x0, 0x0}, 0x840) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) connect(0xffffffffffffffff, &(0x7f0000007000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) clock_adjtime(0x6, &(0x7f0000000000)={0x9, 0x602, 0x8000, 0x20, 0x0, 0xac4, 0x5, 0x20, 0x6, 0x7, 0x1ff, 0x10003, 0x5, 0x7e, 0x80000003, 0x3, 0x11, 0x8001, 0x5, 0x6, 0x2, 0x18, 0x1, 0x7e, 0x6, 0x1}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000027b000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f3000)=0xe8) mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f00008af000-0x2a)="d8807d1ebf0c3f8eff588038cb0ada68d037119c1d9490de9695e017994d4343a52ff5e68516a4bbd411", 0x2a, 0x40000, &(0x7f000027b000)=@ll={0x11, 0x15, r3, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x80880, 0x0) mmap(&(0x7f000027c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000027c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000013e000-0xe8)={{{@in=@multicast2=0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000027c000)=0xe8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000001000-0x18)=[{0x6, 0x1}, {0x3, 0x800}, {0x6, 0x800}], 0x3) stat(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$loop(&(0x7f0000002000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x400) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x80000003, 0x32, r5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x40014, r5, 0x0) mmap(&(0x7f000040c000/0x3000)=nil, 0x3000, 0x1000000000000003, 0x13012, r5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000)={0x7fd8, 0x5, 0x8001, 0x1, 0x2, 0x7c, 0x0, 0x409}, &(0x7f0000001000-0x40)={0x101, 0x72f8, 0x43, 0x20, 0x10003f, 0x5, 0x29, 0x3}, &(0x7f0000002000-0x40)={0x100003, 0x5, 0xf7ffffffffffffff, 0x4000002, 0xffffffffffffffff, 0x2000000000080, 0x80, 0x1}, &(0x7f0000000000)={0x5, 0x3}, &(0x7f0000002000-0x10)={&(0x7f0000003000-0x8)={0x7fffffff}, 0x8}) socketpair(0x1, 0xb, 0x9, &(0x7f0000263000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r6, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) rt_sigpending(&(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, r7, 0x0) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x203ff393066084ed, 0x84) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a74000-0x2)="7600", 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00001fe000-0x4)=0x7a, 0x4) bind$inet(r0, &(0x7f0000c16000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00004ef000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000432000-0x78)={0x2, 0x78, 0x9eb8, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00004a9000)="7573657200", &(0x7f000018e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000871000)="26ec949fa6c128a4ad6ebf107daabe619e38ddf0cef3687f4ab47bc03f605e51d204d92fdc36e523b4e992f874e533a6ff6201a06703f3f6ab320e4c772c02a8b3dea14c23085824286eb2f9ba812fb3e0d9bc5542ed8580c165c2ed4d93fbbeb6d038919c24076925458faad44a353171549bd91001dfafcac9d2fb8d19633291b5da4d97f339c3de97b9834683550f1b0dcd7a5e7307e692292dc971d7115cf739439a41f13edb41c341", 0xab, 0xffffffffff7ffffc) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00007db000-0x78)={0x1a, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x1f, 0x8, 0x8001, 0x0, 0x80000001, 0x5, 0x0}) r3 = fcntl$getown(r0, 0x9) r4 = getpgid(r3) perf_event_open(&(0x7f00004a1000-0x78)={0x1, 0x78, 0x2, 0x2, 0x6, 0x0, 0x0, 0x0, 0x10, 0x5, 0xff, 0xffffffffffffff1c, 0x8000, 0x0, 0x0, 0x3, 0x6, 0x4, 0xfffffffc, 0x2000020, 0x8, 0x7, 0x1, 0x20, 0x8847, 0x80, 0x0}, r4, 0x4, r1, 0x8) keyctl$read(0xb, r2, &(0x7f0000643000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) r5 = eventfd(0x10fff) keyctl$session_to_parent(0x12) r6 = fcntl$dupfd(r5, 0x406, r1) keyctl$read(0xb, r2, &(0x7f000044f000)="", 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000df000)={0x4, 0x4, &(0x7f0000ec0000)=[@generic={0x1000, 0x5, 0x1, 0x40008}, @map={0x2, 0x8, 0x5, r6}, @generic={0x0, 0x15, 0x3, 0x2}, @map={0x1, 0x9, 0x401, 0xffffffffffffffff}], &(0x7f0000465000-0x7)="766d6e65743000", 0x30a4, 0xb1, &(0x7f000090a000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x0}, 0x30) perf_event_open(&(0x7f0000337000)={0x5, 0x78, 0xfffffffffffffffc, 0x200, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x668, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x100000, 0x100000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000b45000-0xa)="68696768737065656400", 0xa) r7 = socket(0x15, 0x80005, 0x0) bind$inet(r7, &(0x7f0000fc3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r7, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1000) sendto$inet(r0, &(0x7f0000baa000)="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", 0x3e0, 0x5040, &(0x7f00005a7000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f00001f0000)=@get={0x1, &(0x7f0000eac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x16}) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 2: socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e95000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00007f6000-0x4)=0x40, 0x4) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000987000)={0x12, 0x1, 0x1, 0x0}) r1 = syz_open_dev$sndseq(&(0x7f000061c000)="2f6465762f736e642f73657100", 0x0, 0x0) epoll_create1(0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f000096a000)={{0x0, 0x20000000000000}, 0x20000, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000eeb000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)="2f6465762f736e642f74696d657200", 0x0, 0x0) read(r0, &(0x7f0000880000)="", 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_START(r0, 0x54a0) 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 2: mmap(&(0x7f0000000000/0xab0000)=nil, 0xab0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ab1000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) mmap(&(0x7f0000ab0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000ab1000-0xc)={0x0, 0x9c, 0x0}, &(0x7f0000754000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000744000-0xc)={r1, 0x6, 0x30}, &(0x7f0000934000)=0xc) r2 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r2, 0x84, 0x78, &(0x7f00007e7000-0x8)="d7fdaf9507017989", 0x8) 2017/11/06 21:36:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000+0xe30)="2f6465762f66623000", 0xa0000, 0x0) ioctl$TIOCEXCL(r0, 0x540c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x6, 0x4) shmctl$SHM_INFO(0x0, 0x5a, &(0x7f000000b000)="") 2017/11/06 21:36:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0xbc, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffdfffffffff, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001e1000-0xc)="2f6465762f6175746f667300", 0x200100, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000d6d000-0x4)=0x0) rt_sigqueueinfo(r3, 0x4, &(0x7f0000619000)={0x35, 0x49, 0xffffffffffffbf0b, 0xf400000000000000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000f5a000)={0x4, 0x6, 0x1d60, 0x2, 0x1f, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cdb000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ba1000-0x28)={@common="67726530000000000000000000000000", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$autofs(0xffffffffffffff9c, &(0x7f00006b3000)="2f6465762f6175746f667300", 0x40, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x3, 0x0}, {0x0, 0x0}, {0x4, 0x0}, {0x7, 0xfffffffffffffffb}, {0xfffffffffffffffe, 0x400003}], 0x5) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000653000)=0x7, 0x1) write(0xffffffffffffffff, &(0x7f0000ca8000)="d2", 0x1) mremap(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009b6000-0x11)="2f6465762f7161745f6164665f63746c00", 0x101002, 0x0) setsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000a3f000)=0x2, 0x4) mremap(&(0x7f0000b60000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000e7b000/0x4000)=nil) mlock(&(0x7f0000c1a000/0x2000)=nil, 0x2000) r7 = syz_open_dev$mice(&(0x7f00002af000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r7, 0x29, 0xd3, &(0x7f0000df7000-0x5c)={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x1, 0x72, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x7ff, [0xfa4, 0x3, 0x1, 0x96, 0x9, 0x4, 0x37f, 0x1000]}, 0x5c) socket$inet6(0xa, 0x0, 0x200) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(0xffffffffffffffff, &(0x7f0000b20000-0x1)="ac", 0x1, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) r1 = getpid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000026000-0x4)=0xc) io_setup(0x0, &(0x7f0000f17000-0x8)=0x0) clock_gettime(0x5, &(0x7f0000274000)={0x0, 0x0}) futex(&(0x7f00002c3000)=0x4, 0x5, 0x4, &(0x7f0000caa000-0x10)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x3) fcntl$setown(r2, 0x8, r1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d8a000-0x11)="2f6465762f7161745f6164665f63746c00", 0x802, 0x0) r3 = syz_open_dev$usb(&(0x7f0000b46000)="2f6465762f6275732f7573622f3030232f30302300", 0xc000000000, 0x103101) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f0000ac9000-0x4)=0x81) r4 = perf_event_open(&(0x7f000001d000)={0x8000002, 0x78, 0xd4ea, 0x0, 0x0, 0x4, 0x0, 0x800000000, 0x40, 0x0, 0x8000, 0x81, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x3, 0xfffffffffffffffe, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000025b000)={0x0, 0x0}) rt_sigpending(&(0x7f0000d2d000-0x8)={0x0}, 0x8) io_setup(0x9, &(0x7f00006ee000-0x8)=0x0) perf_event_open(&(0x7f000070a000)={0x5, 0x78, 0x61, 0x80000000, 0x3, 0x1000, 0x0, 0x0, 0x1000, 0x8, 0xfffffffffffffffc, 0x8001, 0x6, 0x10, 0x0, 0x47, 0x2, 0x4, 0x7, 0x0, 0x101, 0x3, 0x6, 0x6, 0xfffffffeffffffff, 0x6, 0x0}, r5, 0x6, r4, 0x2) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000046a000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0xe0f) fsetxattr(r2, &(0x7f00008e3000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000bbe000-0x22)="766d6e65743070726f632973797374656d76626f786e65743176626f786e65743100", 0x22, 0x3) sendto(r0, &(0x7f0000b89000)="ff33788318a5a6b023ca7a1818564d7ed1c4afe2641d65142dbc314f0b1cec1da263eb83ea51cba0ba50220626380973b92f1c19acd84aa961fed992511b1cee5e1e1e23a2e909132922a3a545d79705e1cd64bece0000000994cf8469264459b77e4e9cb816fffffffe341f4dc93c4a4ac5", 0x72, 0x40004, &(0x7f00006ea000)=@in={0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000245000)={0x4, [0x0, 0x0, 0x1, 0x39]}, 0xc) pwrite64(r2, &(0x7f00008bc000)="443e5b0b1d85dc84bb0aa27e04c728d82535f874aa6f78af1d1a98a73088a7b1e61b3ed2a666674c7e698247e7b46b968999ecf6cc07757d9b3d2e14b61beaafaadad04d64823b5956d3f34f6cc9b07fcc7e90cfe5c36e05fc9b18cf38c645ed3d6455383498cf5c0066b4c20d427b", 0x6f, 0x0) timerfd_create(0x7, 0x80000) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c21000)="2f6465762f73657175656e63657200", 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f000015d000)={0x0, 0x0}) clone(0x0, &(0x7f0000f88000)="8105f36bd8156c6c41d8504437e454dd368f97805fc91c983c6ac21151c5c4075c83a9f34c7b7efd2e291032f43d0da934af71c0cc66a57ca400e2", &(0x7f00002b1000-0x4)=0x0, &(0x7f0000715000-0x4)=0x0, &(0x7f0000e1c000-0xbd)="09ce35b8f8677cd7a870c621365dbd7d8157db7f2efe6be854585bda5fa4e4e64400519606ebf121a762c86575bd8a2d952824435875a330427421dbcbe831d8ca1160f99c3d3224e9a93803771362cc3f1470e1059ce252fd75641e9a1aac92270a67cf276777bef0b517002313bd13b7ca14381150e864ebc73f1f997bd4fd27269f815b222438cc92384693405ca748c03eb1c52fdaabfa9c4e99077a0fae2000fb3eef96782fc25c5d83a3d967eda23420c1adeb93790d0cd2e962") kexec_load(0x5, 0x9, &(0x7f0000cc9000)=[{&(0x7f00006fa000)="e59937eee678e1019c70acf45dacc5a57e37bc52e56d25cd028e9d727284c753654d30aa0df41db9edb3679ff0b28a01ac2b91bc3cf6015308bc5d727849a5c72d19ca47a88bc75d2353d6b344ddf416425242ecdbcbc5c24f8f532918af2bac1c61605747e4c28b4d64e3cc44053b73ce9c6d92dcb2181eba84acfecace5f41c0118ea1b304d68b33ecbf2956eb3717bd8f20e05c8b51b9b81d8e4c126119048983a97f783952f98a761888b790dd7905c4839d7423b50f9e8cf8c0c74bbf6eedcbeab7", 0xc4, 0xffffffffffffffff, 0xfff}, {&(0x7f00002d4000-0x9f)="ecf0fae7537eedd19c84a092cc3d258ce1952d7368b1912f5a4b7b36f3b8938b8c07c8c74990cf6fa5638d8d463dfb15485140d5266afd41021d95af168e41edb177382fa516b14f840b39cde349f22f4ac5d59b1a32c4ebcbde2816ff3b3392bd3b2ea2d1fd6583cd861cb2e9c38850975109820b516c14840a092fc955d0accff91df2657b01443fbdef52694a9ea2e439bd6fa0c780d5eed45cd6fec833", 0x9f, 0x7, 0x5}, {&(0x7f0000f08000-0xc5)="dad40665d20654d2b55ce3527c46e7d99d0eede1de59fa20fefae1b23c56389494c3cdd2035d19aec26e22363b0f1bf06861a777d3d9667c5219dc4bd5b74512acfb1c69089907fe817ab72975b7ae16218b91ec19671535452836cf3d631a2fa4967889f9e293272989fb8c1e4221b93fc4fada4e5c4aa3e4480f2258605d36da18fba8b8d91ef216e20d23fab2bee180c912b3a62733aeaeac8b438fc0aa7a17fa41c340a4e975bd6ef2bcbb75816d60fba1c9336c6388e17fc073cf5c5858df72349634", 0xc5, 0x0, 0x1}, {&(0x7f000051f000-0x2f)="4bb0ba31bef8ce1a2663cfeec80044b624b1fab963116f5ef004636d8a269c83100a06c0fe3d3af35ab527c2242f73", 0x2f, 0x400, 0x200}, {&(0x7f0000547000-0xfc)="67260e113027d42df8437301a3e4b778a83b7c4df7b13ebea753998bd7819f9998c6aca801ec86d261e72b7d50bfa88c395e27cb601f5de2864886e17f3ed7ce8226548caa7f458589b677c0a4c33f95c3a59b02f56f7f21075521aa4f85f203dbb39ab0b6759c5ca522cba463be3c332d48e7c1bb6cff9f00d16522ba788c1e5dc778abead6aa58e368a089cc379061358c9e7b353da7b57f696a0901b6e731bd28f767638e0a775c4d42be92ecdd37f6a7d4151a11da0bef065010eb6bfe3c5efcbc4d6070af150b90ae31037922818b86e09bbb3ad038bc13e67c09eef52e5de09fcf1461f36a2ad246b67c56e749e6a620f3c32905d182cc26fd", 0xfc, 0x2, 0x7}, {&(0x7f000039d000-0x12)="06fc5ba72e6306e931607e44acde36270cc9", 0x12, 0x7821, 0x100000000}, {&(0x7f000024b000)="5707667429d7db5b2f38e6f4b131bd07412bf3933d26f4796f2d0e60b685a4aad4d7f909e88ed2c1cb719015cf92a51defbdc699fcd621bb7840eab56d1d58f661f4625d1fd9acd76cc01234060a360f0d94c439da98b8d45745e3121dd6e195b864c6fa25a2001f10927ec2155e24a9c94bc1e3a46b0de41999980fa0793fe114514f20f15f1a28b97e0781828cc72c93404ab95d2933326c4d3c2a28e713b6167deed2306e94a9c7c9722ffa152cc9a8be348f47467d60f8668dfd764bb136d246565d3e071eafe0ab3fa6b21e1f1bb54a2e0273839dd5", 0xd8, 0xe4, 0x592780}, {&(0x7f0000ea7000)="8af2de1d37a82a2e996b10ae24f00d0d887465ab50feb267ad2cf55f1c84e280ad8b70de1706a4ae1d319182f15c1568f206d920e3d0ef9f9f9f5497a80065f7c8820bd1e3e82931bcbbca053f7333fa860a4e596c0bbd4b3a95c80f11cbc1370cb6f0bd0e9d6349a6ab0ebf973d63f4af966f6e34602558377b3f1ddd276351f5a464bc0cf170796a2789d68752238554f4e84f644db653238c15393a44e895937d1b94ae0205968ebcc04b85226a40bfc0f5747a0106255dc83304d26ff6a3b506707e8e28d9a9dac6771168533e678b776255473a", 0xd6, 0x800, 0x7}, {&(0x7f0000b5e000)="aeb9ec497e7bfd236ad293905615c28a5f48134d8f8ddb7eea11716ec9b661ab0fb05a59d2096cfeb91de3f90b7e64fed26464ffd1272394a1fafb02b6d1464b1f12135a1857c8a5d3003868f77116ff0bc9ceb4eeb35da8efb4d7996f0b980a83dc6f798834669ea45b0c262b88f50344666ede9bf2f212084582ae37a1e9fa645af93b3643c2cbf4f53c9de50df82383c63a2501da46a68cee94b2b7d79b62c89d4b4db1ea6c2c3edee8f5a0793bb616d9ff4c2cf3fa669d22b52b71e3a515fd4a8d74df045523f0b1", 0xca, 0x401, 0x23}], 0x280001) ioprio_get$pid(0x1, r1) exit(0x3) r7 = inotify_add_watch(r6, &(0x7f00003bd000-0x8)="2e2f66696c653000", 0x1000000) inotify_rm_watch(r6, r7) socket$unix(0x1, 0x1, 0x0) 2017/11/06 21:36:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x7, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000547000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb0000-0x4)=0x10) prctl$intptr(0x26, 0x6) pipe(&(0x7f00000eb000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b1c000-0x20)={0x1f, 0x0, 0x1, 0x8}) ioctl$sock_SIOCINQ(r4, 0xc0189436, &(0x7f000058c000-0x4)=0x0) connect$ax25(r4, &(0x7f00005c2000)={0x3, {"313efefa833432"}, 0x200}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000cf9000)={0x3, r5, 0x10003, 0x1}) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f000066b000-0x20)={0x2000, 0x0, 0x6f1a56ea, 0x5, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000d64000-0x10)={0x0, 0x7, &(0x7f00004c0000-0xa0)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x849, @loopback={0x0, 0x1}, 0x80}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x100000000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdf}]}, &(0x7f000029f000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009e4000)={0x436a, 0x200, 0x0, 0xaed, 0x0}, &(0x7f00008c8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000d3c000-0x8)={0x0, 0x0}, &(0x7f0000841000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) r7 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce4000)={r6, 0x3, 0x7ff, 0x7fff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000c1f000-0xa0)={r6, @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]}, 0x0, 0x1, 0x4, 0x8, 0x88}, 0xa0) connect$inet(r1, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000073000-0xc)=@sack_info={0x0, 0x1000, 0xe50}, &(0x7f000052f000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000854000-0xa0)={0x0, @in6={{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x72}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x700000, 0xa0, 0x3ff, 0x9}, &(0x7f0000ba0000)=0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000059d000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00009ca000)={r6, 0x800002}, 0x8) r9 = accept4(r7, &(0x7f0000024000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a5d000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r9, 0x84, 0x6c, &(0x7f0000a66000-0x30)={r6, 0x28, "a6eb0a45a76c00845025c9e901ea19ffb6b030fcc57bc71511abc6cfa1a65cf928896ad63fea1d3b"}, &(0x7f00008a0000-0x4)=0x30) recvfrom$inet(r7, &(0x7f0000042000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38, 0x2000, &(0x7f0000945000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={r8, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x6, 0x1000, 0x6, 0x31}, &(0x7f000014f000)=0xa0) syz_open_dev$vcsa(&(0x7f00003fb000-0xb)="2f6465762f766373612300", 0x4, 0x88000) 2017/11/06 21:36:50 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, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008c3000-0x11)="2f6465762f7161745f6164665f63746c00", 0xdde110f9acf08240, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00004b4000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd4(r0, &(0x7f0000ba3000)={0xfffffffffffffffe}, 0x8, 0x800) pread64(r1, &(0x7f00005e3000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd5, 0x0) rt_sigprocmask(0x0, &(0x7f000080a000-0x8)={0xfff}, &(0x7f0000fc6000-0x8)={0x0}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000eca000)=@assoc_id=0x0, &(0x7f0000fa6000)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f73000-0x6)={r3, 0xfe4}, &(0x7f000015b000)=0x6) r4 = getpid() r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000b5c000)={0x1fc00000000, 0x7, 0x9000}, 0x4) r6 = gettid() tgkill(r4, r6, 0xa) readv(r2, &(0x7f0000939000)=[{&(0x7f0000fc7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}], 0x1) prlimit64(0x0, 0xb, 0x0, 0x0) r7 = dup3(r2, r5, 0x80000) getsockname$ipx(r7, &(0x7f0000683000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a36000)=0x10) tgkill(r4, r6, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x0) r9 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r8, &(0x7f00001b3000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r8, &(0x7f0000dd2000)={0x2004, 0x0}) 2017/11/06 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000020a000)="2e2f66696c653000", 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mkdirat(r0, &(0x7f0000617000)="2e2f66696c653000", 0x40) r1 = open(&(0x7f00004fb000-0xe)="2e2f66696c65302f66696c653000", 0x0, 0x2) mkdirat(r0, &(0x7f0000546000)="2e2f66696c653000", 0x0) openat(0xffffffffffffffff, &(0x7f000024e000)="2e2f66696c653000", 0x0, 0x0) fchownat(r1, &(0x7f0000341000)="2e2f66696c653000", 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000858000+0x5f3)="2e2f66696c653000", &(0x7f000019d000)={0xc9, 0x40, "5f50efae9241645f3be8ef09d4f761cf860a41e6a8ce080129322398829d7e851c9ba1ec34bbaf664cba48346576ad3d7d13b72968976ecba40a479ad533d57e09abcf817670f63ef84eb0253d3d4705f3acd096329ab42e96bb0ef5bfa4865a462940a7e61f46ea6d48c86d5716ab0d46e8b7e7e8f89fc533b4e26d0e23241968c50dcdc8e3ee2cc3d284073f9c372567bcf57a0c13579df82cf323ccc3e0153a93989b9cf66e66cb8d7334c527ecb7789ab12f97c4df4b9cf6d703257662000c"}, &(0x7f0000e90000-0x4)=0x0, 0x1400) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000f7a000)={0x74, 0x0, [0xd467, 0x80000001, 0x8000, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) utime(&(0x7f0000697000)="2e2f66696c653000", &(0x7f0000b8a000-0x8)={0x1, 0x40}) 2017/11/06 21:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) r0 = creat(&(0x7f00001b8000)="2e2f66696c653000", 0x20) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000a34000)={0x0, &(0x7f0000075000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000022d000-0x90)=[]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000bc8000)=@assoc_value={0x0, 0x0}, &(0x7f0000d32000)=0x8) r1 = perf_event_open(&(0x7f000049a000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0xfffffffffffffffd, r1) r4 = fcntl$dupfd(r2, 0x0, r2) bind$netrom(r3, &(0x7f0000f71000-0x48)=@full={{0x3, {"dc92984139845e"}, 0x9}, [{"42317c352e9d66"}, {"cf6f7653a6c4ec"}, {"0045952bf4fa99"}, {"87e551fd624b5d"}, {"1fe7fb4bff2d40"}, {"b791963193b29c"}, {"61981a9954e9e5"}, {"2fc8bab88cc85a"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x6, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1f, 0x880, 0x2, 0x0, 0x1, 0x0, 0x5, 0xfffffffffffffffd, 0x0}, 0x0, 0xffffffffffffffff, r4, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x400000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0xa8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x456, 0x2, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26f7a974, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000b94000-0x10)=[{&(0x7f0000001000-0x29)="290000001c0019a8553d7547000a007c0200e3000000000000000700090001000000010095645aff00", 0x29}], 0x1) syz_open_dev$loop(&(0x7f000025a000)="2f6465762f6c6f6f702300", 0x4, 0x100) syz_open_dev$sndtimer(&(0x7f0000fa6000)="2f6465762f736e642f74696d657200", 0x0, 0x0) perf_event_open(&(0x7f00000ed000-0x78)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00004e5000)=0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x2, 0x80003, 0x2) setsockopt(r6, 0x0, 0xd0, &(0x7f0000000000)="", 0x4) setsockopt$inet6_udp_int(r6, 0x11, 0x0, &(0x7f0000221000)=0x8, 0x4) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000883000)=0x9) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006ca000-0x10)={0x6, &(0x7f000053c000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000ed2000-0x28)={@empty=0x0, @multicast1=0xe0000001, 0x0, 0x6, [@rand_addr=0x8, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x28) socket$inet(0x2, 0x1, 0x2) 2017/11/06 21:36:50 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000acc000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100400001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x6350, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005b7000)={0x0, 0x0}, 0x80801) mmap(&(0x7f0000000000/0xab7000)=nil, 0xab7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00004bb000)=@req={0x28, &(0x7f00002cb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000d06000)="597316071664df85d58b229e42a5fb2fec6e040f84ec4b3947f1ad2b92fb76a8"}}) socket$inet_sctp(0x2, 0xff7ffffffffefffd, 0x84) mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000058b000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r5, &(0x7f0000ee7000)={0x0, 0x0, 0x0, 0x0}, 0xc) r6 = socket(0x11, 0x3, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000b4b000-0x90)={0x0, {{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(r6, 0x107, 0xf, &(0x7f0000155000)="2040016f", 0x4) sendmmsg$nfc_llcp(r6, &(0x7f00009bf000+0xfab)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000c87000)=[{&(0x7f0000ee4000-0xd2)="", 0x0}, {&(0x7f0000ee6000-0x49)="", 0x0}], 0x2, &(0x7f00008ae000-0xf0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000738000)={0x0, 0x0}, &(0x7f00005cb000-0x4)=0x10) futimesat(r4, &(0x7f0000cd1000-0x8)="2e2f66696c653000", &(0x7f0000e6b000)={{r7, r8}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r6, 0x1, 0x1f, &(0x7f00003b5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d49000)=0xfd) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f0000966000-0xa)=@file={0x4, "2e2f66696c653000"}, 0xa) listen(r6, 0xf2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000ade000)=0x0, &(0x7f0000752000-0x4)=0x4) listen(r9, 0x80000001) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000287000-0x8)={0x0, 0x8}, &(0x7f0000b8f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f000035b000)={r10, 0x4f, "60cc5a8b07611216fb101ad76e3ed8496ea23b4f4135923ca31e325307884fb02ec4986ce8ea5f55b9cbf5fd36c5a5ad5cf95a770ead8c03d447887d14afb7756a09385c5738536eaa4cf93f077f60"}, &(0x7f00004aa000-0x4)=0x58) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f00003bf000-0x4)=0x0, &(0x7f0000440000-0x4)=0x4) socket(0xb, 0x8000a, 0x2) getsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f000067d000-0x8)={0x0, 0x0}, &(0x7f000066f000)=0x8) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="", 0x0, 0x800, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 7: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000b5000-0x20)={0x2, 0x0, 0x10000, 0x81}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000050000-0x4)=0xfffffffffffffff9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004dd000+0xa2b)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x6e}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2017/11/06 21:36:50 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$inet(0x2, 0x8000007fb, 0x200) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x8)={0x0, 0xf2}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x78)={r2, 0x6e, "e6387c27355b9cffff00000000000098d337938244731f9347705456a3ce57cf947041ac6262b78bd5b458785dab9ea9b0ded4245c84ec997f41b6bb5a09b51b78113f63510060ef26d1877511a4e8c40e85f6f15c590006d0ec2d05e6dbd7ed2f5954da2d176451dcfce2edcba4"}, &(0x7f0000000000)=0x78) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r3, 0x800}, &(0x7f0000003000-0x4)=0x8) connect$ax25(r1, &(0x7f0000000000)={0x3, {"5b1ee214c0009b"}, 0x401}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r4, 0x2, &(0x7f0000001000-0xd)=[@in={0x2, 0x1, @rand_addr=0x800000000b90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xcf0}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xe6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x79e}], 0xb4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0xd4)={r4, 0xca, "01a15f06632b001e31edf344b1c78a4d442848c9bb4bd2f7c63c1c25e8ba404e46a3e334a3237e893a1e83abd847a01cd39e310fffd9a0c26cc083bf302840718ae4851e6d4dffc417c1e169a0c6795e5d80cbc138993b4c713e03e3bbfd8f180cac0b3cd186878be42ddf963ff9cccd9e7ed9be723852736a56d48fdbe89efcf282ecf3ed53bcd770cf9e31a2b977027d63c99b6127456f043a26fe191a720b1c8382bfbf3d769bc9d582d165fbf3a17d36c61af4fca3da0d84b896b81f8ef5b9412a3512ac0f946911"}, &(0x7f0000004000-0x4)=0xd2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x20000002, 0x3, 0x7, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r7, 0x0, 0x27, &(0x7f0000009000)={@loopback=0x0, @rand_addr=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000008000-0x4)=0x800006, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r5, 0x0, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000005000-0x4)=0x0) setsockopt(r0, 0x84, 0x7, &(0x7f0000000000)="fdaf95070179890fddd5a45d3f32e584155582f9583adbcd3a256b64465f2626e2084199eaca32daa3871536529c25093eefa9f9ac1b1ca837fc48d76bcccaf9128eb756401167e4c30034e0dcebbe76b2a9def37a599914b57d9ecd06c79298d48f6c40874f45b222", 0x69) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 103.030371] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. 2017/11/06 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008cc000)={0x5, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x4, 0x20000000000, 0x0, 0x10001, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x203ff393066084ed, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a74000-0x2)="7600", 0x2) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00001fe000-0x4)=0x7a, 0x4) bind$inet(r1, &(0x7f0000c16000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f00004ef000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000432000-0x78)={0x2, 0x78, 0x9eb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f00004a9000)="7573657200", &(0x7f000018e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000871000)="26ec949fa6c128a4ad6ebf107daabe619e38ddf0cef3687f4ab47bc03f605e51d204d92fdc36e523b4e992f874e533a6ff6201a06703f3f6ab320e4c772c02a8b3dea14c23085824286eb2f9ba812fb3e0d9bc5542ed8580c165c2ed4d93fbbeb6d038919c24076925458faad44a353171549bd91001dfafcac9d2fb8d19633291b5da4d97f339c3de97b9834683550f1b0dcd7a5e7307e692292dc971d7115cf739439a41f13edb41c341", 0xab, 0xffffffffff7ffffc) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00007db000-0x78)={0x1a, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x1f, 0x8, 0x8001, 0x0, 0x80000001, 0x5, 0x0}) r4 = fcntl$getown(r1, 0x9) r5 = getpgid(r4) perf_event_open(&(0x7f00004a1000-0x78)={0x1, 0x78, 0x2, 0x2, 0x6, 0x0, 0x0, 0x0, 0x10, 0x5, 0xff, 0xffffffffffffff1c, 0x8000, 0x0, 0x0, 0x3, 0x6, 0x4, 0xfffffffc, 0x2000020, 0x8, 0x7, 0x1, 0x20, 0x8847, 0x80, 0x0}, r5, 0x4, r2, 0x8) keyctl$read(0xb, r3, &(0x7f0000643000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) eventfd(0x10fff) keyctl$session_to_parent(0x12) r6 = fcntl$dupfd(r0, 0x406, r2) keyctl$read(0xb, r3, &(0x7f000044f000)="", 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000df000)={0x4, 0x4, &(0x7f0000ec0000)=[@generic={0x1000, 0x5, 0x1, 0x40008}, @map={0x2, 0x8, 0x5, r6}, @generic={0x0, 0x15, 0x3, 0x2}, @map={0x1, 0x9, 0x401, 0xffffffffffffffff}], &(0x7f0000465000-0x7)="766d6e65743000", 0x30a4, 0xb1, &(0x7f000090a000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7, 0x0}, 0x30) perf_event_open(&(0x7f0000337000)={0x5, 0x78, 0xfffffffffffffffc, 0x200, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x668, 0x0, 0x3, 0x1, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x100000, 0x100000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000b45000-0xa)="68696768737065656400", 0xa) r7 = socket(0x15, 0x80005, 0x0) bind$inet(r7, &(0x7f0000fc3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r7, 0x200000000114, 0x8, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1000) syz_open_dev$tun(&(0x7f0000fc4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) sendto$inet(r1, &(0x7f0000baa000)="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", 0x3e0, 0x5040, &(0x7f00005a7000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8940, &(0x7f00001f0000)=@get={0x1, &(0x7f0000eac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x16}) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f13b0c3f4a8737ab7af42c144015809b115f236adca2966564cd05803897a97c7e84fc4e44b46fedfdac8afe43d4c07829e254b6afab5ccd9578709c38fe65a1d618ee168291d69d7c81b4e8837f", 0x9a, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="", 0x0, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000088f000-0x4a)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00009b1000-0x5)="2e2f66696c653000", 0xc00, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000058b000)={0x0, 0x0}, 0x80800) getpeername$llc(r0, &(0x7f0000a5e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000183000)=0x10) r1 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c99000-0x20)={@loopback={0x0, 0x1}, 0x401, 0x1, 0x0, 0x0, 0x33, 0x8, 0x7}, &(0x7f0000ac0000-0x4)=0x20) r2 = dup2(r1, r1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000093c000-0x18)={0x9, 0x0, 0x1, 0x80, 0x80000000, 0x1}) r3 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00006ae000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f00008fa000)={{0x7262, 0xb4e2}, 0x1, 0x7, 0x8001, {0xfffffffffffffffa, 0xff}, 0x635, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffd, 0x20000000000, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, 0x0, 0x5, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) sysfs$2(0x2, 0x5, &(0x7f000063a000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = fcntl$dupfd(r4, 0x406, r4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b8c000)=0x0) accept(r5, &(0x7f000074c000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008fb000)=0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000579000-0x1)=0x0) unshare(0x404) r6 = timerfd_create(0x0, 0x0) timerfd_gettime(r6, &(0x7f000072a000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r6, 0x0, &(0x7f0000a38000-0x20)={{0x0, r7}, {0x0, 0x989680}}, &(0x7f0000172000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000003000)="", &(0x7f0000000000)=0x0) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5df37155a126dd3441a0595f8aa4bb25384c037ef9dd1ca3c2247b3af17d100040797f51056f1", 0x4d, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 2: mmap(&(0x7f0000000000/0x252000)=nil, 0x252000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00001c7000-0xc)={&(0x7f000011f000)="2e2f66696c653000", 0x0}, 0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000253000-0x30)={0x8, 0x4, &(0x7f0000252000)=[@generic={0x2, 0x1, 0x7, 0x800}, @map={0x0, 0xd6, 0x7ff, 0xffffffffffffffff}, @generic={0x0, 0x7, 0x391, 0x2b71}, @generic={0x10001, 0x6, 0x401, 0x0}], &(0x7f0000084000-0x9)="25776c616e312d5b00", 0x2, 0xc5, &(0x7f000013a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x100, 0x1}, 0x30) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000253000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000254000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000255000-0xa)={0x3, [0x0, 0x3, 0xfffffffffffffffb]}, 0xa) mmap(&(0x7f0000254000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000254000)=0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000254000-0x8)="2e2f66696c653000", 0x422002, 0x10) mmap(&(0x7f0000253000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000018d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000a6000-0x4)=0x8) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005000)={0x0, 0x0, 0x0}, &(0x7f0000256000-0x4)=0xc) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f00000f9000-0x10)={0x1b4e, 0x101003}) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000254000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000255000-0x50)={0x100, @tick=0x0, 0x39c6, {0xa4c1, 0x31af}, 0x81, 0x3, 0x3fd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = semget(0x1, 0x0, 0x348) mmap(&(0x7f0000256000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000257000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000258000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000258000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x7, &(0x7f000023f000)=0x0, &(0x7f0000259000-0x4)=0x4) semctl$SETALL(r3, 0x0, 0x11, &(0x7f00001a4000)=[0x1, 0x9]) r4 = syz_open_dev$usb(&(0x7f000024f000)="2f6465762f6275732f7573622f3030232f30302300", 0x1ff, 0x8001) ioctl$KVM_GET_CPUID2(r4, 0xc0105502, &(0x7f0000254000-0x8)={0x0, 0x0, []}) [ 103.154575] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 103.323647] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pig=14123 comm=syz-executor3 [ 103.326256] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=14123 comm=syz-executor3 2017/11/06 21:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000090c000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x7ff, 0x9, "20e86b45523c999f6f96ff3107d4e410b4462c0b17bd2ff3b44e6c4d731cf551a073c284e0cb83876c52d3ca834e66963f290a90a7c012399912f64faf3975102c368e141e2b25b30bc48743017d5899"}, 0x160) r2 = fcntl$getown(r0, 0x9) r3 = getuid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000652000)={0x0, 0x0, 0x0}, 0xc) [ 103.337597] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=14123 comm=syz-executor3 sendmsg$netlink(r0, &(0x7f0000a72000-0x38)={&(0x7f0000607000-0xc)={0x10, 0x0, 0x749, 0x9d}, 0xc, &(0x7f0000744000-0xa0)=[{&(0x7f00005d2000-0x98)=[{0x70, 0x3, 0x220, 0x7, 0x2, "447ac84ceef2efcea1380fc41188b959fd7ce51ef9b9f6c8907ce75f5802918439f076a6914e781762521af3743407aea85c339170d2d37eedf90858879849d330a2f7f42f51e8cc5b55c1a4c14712457014613068eb276ff1a35da9e0"}, {0x18, 0x0, 0x118, 0x7, 0x2, "0c98473b8d74051c"}, {0x10, 0x8, 0x1, 0x1, 0x8000, ""}], 0x98}, {&(0x7f0000a74000-0x13e8)=[{0xc4, 0x3, 0x0, 0x8, 0xdef, "dc0f8526271a871405b40328298dc99198d7bd325b07095e4fd06ea0b33852d04a7c091296f0b923e3db601b658a954de310ab823c8e43f99552b351fa527aed2a1af91f300c440893ef55c9de6ed9dd6ae200e321d49b1a89d61f63e20c8c0da0d85792e45f280c69d9279be569e8aae3b8bf44719400ccce8d8670d428fce7a9cf0be687d4e5658076f57bfd1c8a7adede42aa5430d739ede07e2570104f028df5e4b985d8b9fdbe2e1aeacc4ae71099a18a7a"}, {0x110, 0x2, 0x4, 0x31, 0x5, "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"}, {0x1010, 0xffffffffe22515c1, 0xf15, 0xec, 0x40, "cfa9cf78ffd6bfc177536c7f2871ac8b47af30f7fda63cddde9f33ca98416f0e925286b595ea3624ca698e233d9bbf542759a367ed8b2d2b815ebf9747b036f513de60f1f0f538dd8c874020ca690751d28986f6a41121ee386d02c1de1dfc54912d3632b6c4d0fc40a6ac25ec2115b14627b14147e0f6aec2bc5d6dedff9744f7a0112be46648a58e4a949e5c58d18520b172fc3d99e9da24f952840bd2e68de828e616853acc9ef1fef477dfdffce1811a389af9481a22fce389f5ccec5de408181389aa8e0831da95bb68872641535e474000d5cd8c342e74f068d4ddd0c06a1d6f711521e38b5a9f8fbda306734a289e24a0d7deae74d952f8f9c553eafada842541c78f86fd24209886d375ae05055d9fb33285ae79be35818669f5bb939be150ba7102bde51694eb5f1e1f3efb1307c101ec072b33ef2448b5024fc9edf0f27b0618a3b6378ad32fccdc77ac61d793d5de291923b81868b8bd9d04c8eb2674c687713add7bb1eda413c80188dfe9a4657788a0bb68eccfcd7be2168624086a670ce966e55ff752f7755ca785019fcdeabb982625b7d3d25ec0fecec059c4bef5675666d01d2398b0766528c66e91793b2db59a1746704dd97e6f8b7147833e3bf07620f7d2ca66a85eff4752651e77c91fc945be03f50a516001ba76a948517142f8f6cda1ab53635dc4cd781596d5206daf70194c2d1e2d75670a9b6368c9773caeb5d2fd0d795506e8cf7f972c624b92745d5092e26e45dcbc9ac6546daea088e13ea7b990ff6e79ec41b5f54a4db20009fd8f8ee74dc71eaa6d613350a8f819da7c7afdb5f26d9e8372ae6f34ee0fb65b3e8de9ef9381346a927a7c0ba70bd5b4e8da9a0b84e7e12e498f109a576bc32eae18bb1ae4b73c5537101a32705afb61bec585d17af30b17a16aae7dabd25497179167bdb6ea3e25929d99e000bfdab1d003b13e14f3292a062092e24ab59a797854088b25598e94627d589cc8abf1f2859758ed1d73c59f843db86e357f83d16dcfba8f28d4955d968b4a062fa2ad8612eb4d4d8aa8aeb8d240975abb4eaedce2d1f19afed86e30ab5a603e7deca5a87b0e0b4a21950c5563ec1d7ea0647185c9d7cee1966e21f245b388b040ecf5217d8e2b279dd6cc03fded259badae75566d73d62d81684356bc022012b9bec822ed88e92d770b6a251eb78ad17548cff788f05350adec33f26e6d88f4592fd746e23bb20a871a55a9189780d9aa5b3d5b636299cf8d0b50d7eadd2bf1eb11dcc6eb932e500644d65c94322321f37146028df2b4a91a30f55ae08f5ba1f9b1eaf74e4e1c3aed82c6b6d2f4752cb6dee8f4d5881c1af7d1902df2f14706a8d226d556f306f6303921901c4266fd013f3492adee8327ba9855dc26a84523d54169e9b7ccc60c869d313de3982b17f1eb3bd4acc9be20ac4ba77d782b05555023a414acfff48a4b753d97f719ecda7aaba240c0c27e5824a00598c7aa6f5bb991da917d9ca23589f46e6945abd2ff795fb53be080833679fdd8877aa636760df0a76c240f1f2991df2c10ced299f533266d383c39b6075bec7275c0811f5449b2f784ca86fdcda6b3d40272059aeb40eca43497751d204f64d6ef6f6d042f79333c7c021cf2993e06f7928cdf2779a3ec1bda567a7a7c1724ef43bec783cb1a0d4cc27d8ba7a717b9b4680950c349b0af0d2885383dafbc21ed59314e001c388c92d1cf6f93a101d800d9bd028c9e726c00d5ed120eebad6c8e59a03774d757fda1f25732c0fe1bc5aff647d426f1f52ad9807a1e8a7df6c5c3c4db7c792bd6cc9d0bd85e07d313d575ad9e0b0e4f0aea9c1d69b48b19e4d90aa01450b5b4856b9d27d718b09bcce93f89d58018a5db3d624861372cca091f5205f48fb201a127e6c7262dce0ede27b6aac81101f1c5bbcc893d16aa1e01ff10d76b2f1116e2d8cfe9464784d89d6842d661ddffbfb8ba37c15c9868943cc7a61ab6fab5dad7350d21c3c39cbaf71c67d3dc9509b1deee89aaf0d84a7401815cb494acf1e0376c0e09633fa8f28782490dfb4998f813ea04d5b3d1db55934aab22d591441d7888f6f0633843c5ca11ca05f0b127ab7775e7f633683f21ac52b0eab6e9f477b04f33ec681c63143084c9228cc35968499dff2ee50bdbda2e11208f85a2751fa3e02127cf97597700bd7b95b850a83009bfc07294f478fea5a403679fe512b72231c0f21170abbb53066a27e37b4db7f4b9fe4a165b406a3321c566311ba3eee7452619142844b2673b5d359e1fa7a3edddfc9291e54e7b5986a42ed6cd67511569cf788931a0f5943f9707f157098bc184198facc5a0a878a2000981d139b951934cb45dfecef189aa30ebc688f92f3a8d71eda246f916b8cfa4e17a130c16a2855baeb90f02db542e912b872da22507a5a44a43194703dffaf70a8e1a9de2ab0b6ecf5bb09e8109674d1e286f7d85091dbd8e658158932aa0003a73f5e0a0deb3f2ea1226017d27a4e43dcade629763cc298966e3987a381fc788ea0f8f737595607db98db2f293e27929e049eb26cfb108a7600c471698ed16ace3b96ce0bd9c918fe228967ad7a57dc16a2b8484242307ad051f5b5928e15f0a5e5753a4b495ac557cd6595b30e3180c3a580c9918c0c5a1389fa53a782bff38b1174b7e6f8be8d4f098b86150ce33433ae51d723cb187392d144b84cf9edfac57a60c8ef75eacf1a85c606c92b82cd68a9a7615f6b3dbadec8ac8d711dbb0257b788a9b572055981b7155d83d6e7a6cf37b05d1d16e0f98c4642e03da6405fd5a984385fdd68feb92c7f1e56b21d159e88eda559ce2cccb68c345da49af820418de4a55bb163f8051023c50af9174ddd07ca7be8f685de2c25c9b03ff835979e9bbbe9a0472d58cc90fd620fd822cc2d18308a25e7a6a144e95e2463d3f044fbb256664aec6a16cdfa3d2112763f3075e0a64e456a492c5f8214943cc889034ab5ea335d3570f70c968338bddf104ecceb8c09c42b4c4926158b1876c50729eaeb077af793ae894389217a6f8f3c0b8895a48553e30fe7dc969975d055436d3284c9c40a4fca498a9d8cf9e8a3ac6c328a55e0048f5a9c34ce8c7948d571e5ef12d885d5a1dcdf0d6303d30126e114e45221c787853b3e67d69ecaf5ee29d513a5acd1a3ba1e699ca645ac242726cf6546324050a17663bb032706a886b2b532a21482be8e9972ac936b5ce857a9a488c110e84e32c04e1c74a19f41f5373eef0dc934944eb1617f2c437ef3191aee0a68ce0c640a9bd19a61012b51bf58cbbdd6e65b3aecd4ac6c5ec17ebae8a5d2dbf38aa6f816b5407ed3836fcb1279e66fd3fab4297498ea5ecfa9f70e7b1c55a130df60702fde0765462e36caaa57aeefb5d2c3632a3317e1f144a446ae67a53e79ad6476182e248a17fa8b0940fa0a371f53b05f1d0c0e0a65fe36f038316a1ffadd1c163abaaa9b70531f780ea44251a7b491396f54a2599a544f777a66459b6fdc7a11e1fbe058f7c6bb55b12a6c36690a18b03612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"}], 0x123c}], 0xa, &(0x7f00004b7000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x2, 0x8000}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000080a000)={0x0, 0x0}) r5 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r5, &(0x7f0000461000)={0x10, 0x0, 0x2, 0x5}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x2, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00001bf000)=[{0x10, 0x0, 0x511, 0x0, 0x0, ""}], 0x10}, {&(0x7f00006fe000)=[{0xab8, 0x0, 0x0, 0x0, 0x96, "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"}, {0x50, 0x5, 0x220, 0x7, 0x51, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0xb08}], 0x2, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x10) socket$netlink(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r7, &(0x7f0000687000-0xc)={0x10, 0x0, 0x2, 0x5}, 0xc) writev(r6, &(0x7f0000e14000)=[{&(0x7f0000021000-0xb8)="630601ff33008bb9bf0303f1b434f81f22118b7d2f317311191807a3641fdca8aa4bf5e1e0776626f03a4858a4bf74b1400b2417ae764dabfb18f605efbd65050fa062eedca8de5644b56332d2e9ec4bc6330394196ef880bda2c1a0df040000000000000059ec914706d06c6529d0489acbacc45a4c4aad5dd226bef7c12e4800538d5142aec845575494f377aa5e9db7433bf954749b78e0e56cefe8d12c4a897da26016eafcedf003007c092c253edba5cfa502007f55", 0xb8}, {&(0x7f0000468000)="1f0326dd128c626ab23b00000000005b005138511dcf47ffffdbbc3fd6441ad3886b4800000007d5ce3c8bbd8b1b00b7165b7b1616f65a898c20476490ca7285f0", 0x41}, {&(0x7f0000358000)="587bd1ac9eeaffeabbe4655053c06e62e0c98adb7854678adb30817e37c5d5cd91bb7281b5525285d42eea93b0ce192606", 0x31}, {&(0x7f0000288000-0xbb)="d3dc16aa2bb7e4ab60d5a0d9b5d5795a8149641f1b5183b27735d2d80ffc6a9ce01a763b2aa481c323858805258760d6d7c619f601d323d08c0dd2c68bed7874ab248a19c57a22e16521d671d0e2df9741c307c5f1f7cbf84dcd0f7731eb94eab31bd25272770dfa48014fb72ea47ebcf93c89f46df792c40b2ed78672a0a08039a77f355f4dc41ab6fddddb743ae23f856dce731a075c902618b081cbb668cad8ebac9725ef065bfbd0f23e5510b23a325748700c5301e1d5e612", 0xbb}, {&(0x7f00007b0000)="57dfff437515d06c973db9d84a2dcadb", 0x10}], 0x5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000a01000-0x4)=0x6c1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000de4000)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) r9 = signalfd4(r8, &(0x7f0000414000-0x8)={0x7fffffff}, 0x8, 0x4000000080000) ioctl$PIO_UNISCRNMAP(r8, 0x4b6a, &(0x7f0000905000-0x37)="0e74c9a6593ff3a177cdd0033e72742ede3c956d51544216c65292c4da581997390420597db580dbd8a67a4d8349db7f4a8e2bff8329ac1cf5b61d993c56ff5985ac0ab9ba8070594f4b3daa44a26ea6d26c18fd672e00b47e8ca342895b98cc71ce8be7861b") syz_open_dev$usbmon(&(0x7f000063b000-0xd)="2f6465762f7573626d6f6e2300", 0x1000000fff, 0x503fff) ioctl$TCXONC(r9, 0x540a, 0x200000000010fff) pipe2(&(0x7f000006d000-0x8)={0x0, 0x0}, 0x80080800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r10, 0x84, 0xb, &(0x7f000079e000-0xb)={0xc72f, 0x0, 0x330b42cf, 0x58, 0x1, 0x100, 0x100000001, 0x8, 0x7, 0x5abfb0ff, 0x7}, 0xb) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="", 0x0, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 6: mmap(&(0x7f0000000000/0x275000)=nil, 0x275000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000020e000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000276000-0x8)={0x0, 0x0, 0x0, 0x0}) syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602) ioctl$PIO_UNIMAPCLR(r0, 0x8008551d, &(0x7f000000b000)={0x0, 0x0, 0x0}) 2017/11/06 21:36:50 executing program 7: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000031000-0x8)="47000000086d3100", 0x41, 0x40, &(0x7f0000027000-0x40)={0x1000, 0x5, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f000000f000-0x8)="47504c24656d3100", 0x42, 0x0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r1, &(0x7f000002f000-0x54)="5f17744763fcc8e482335d8af9403d2993aad8a27eac41a0686ed648d2703316a87cffde542cc55ebc6550f430f1d0f4ef90e304080000026100000000007a9221b12e257a0a8fce390c13eb7efa44f47f5897", 0x53, 0x3, 0x0) r2 = dup2(r1, r0) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x15, 0x132, r0, 0x13) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2000, 0xfffffffffffffffc, &(0x7f000002d000/0x2000)=nil) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x2, 0x10010, 0xffffffffffffffff, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0xffdfffffffffffff, 0x32, r2, 0xffffffffffffffff) mmap(&(0x7f000002d000/0x2000)=nil, 0x2000, 0x3, 0x2000000003110, r1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000002000)={0x0, 0x0, 0x1}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000729000-0x8)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, r3, 0x0) mmap(&(0x7f0000025000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x40000000000000) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000032000-0xa)="2f6465762f70746d7800", 0x20000, 0x0) ioctl$TCSETAF(r3, 0x5404, &(0x7f0000741000-0x14)={0xe6, 0x3, 0x5, 0x1, 0x40, 0x8, 0x8, 0x100, 0x3, 0xf8e}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000728000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000033000-0x4)=0x52) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000032000)=@nfc={0x27, 0x482255ad, 0x8000080b, 0x7}, 0x10) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000024000)={0x0, 0x7fffffff, 0x7, 0x0, 0xe144, 0x10001, 0x30, 0x6}, &(0x7f0000031000)={0x80100, 0x7ff, 0x80000000, 0x400, 0x1, 0x20002, 0x1000000009, 0x3}, &(0x7f0000026000-0x40)={0xe75, 0x2, 0x100, 0x1, 0x2, 0x0, 0x5, 0xfff}, &(0x7f000001b000-0x10)={0x77359400, 0x0}, &(0x7f0000012000-0x10)={&(0x7f000002e000)={0x2}, 0x8}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xf) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000033000)=0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000033000)=0x0) ioctl$TIOCGSID(r4, 0x540f, &(0x7f000072a000)=0x0) r5 = getpgid(0x0) r6 = getpgid(r5) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r6, 0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000034000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7ff, 0xffffffffffffff83, 0x0) 2017/11/06 21:36:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt(r0, 0x4, 0x6, &(0x7f0000000000)="e845fcebdc861f7f81b0a5bf51c13597401fa57eca7364499f693f971e5307b15d22ce7f53de4ce5062e851e5146723c57f849ea247b6712fff7131753bec71b8b6b118cf0c6f40f040c0fc11b10a1b7992a1e3d495673aa7e694eb00a1ffc728fe8226061a4c3e1fd4124200217708bf2f1fcce9a461d1ee8ad81de10376437d166e9b51d6a", 0x86) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x80000, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f000024e000)={0x7, 0x7fffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000dba000-0xa)="626c61636b0000000500", &(0x7f00001b7000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cac000)="707070316d696d655f74797065403a73656c696e75782e736563757269747900", 0xffffffffffffffff) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002dc000)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet6_int(r3, 0x29, 0x34, &(0x7f00008db000)=0x0, &(0x7f0000896000)=0x4) add_key(&(0x7f0000b79000)="6173796d6d657472696300", &(0x7f0000ef3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ce1000)="1081", 0x2, r2) 2017/11/06 21:36:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000cfa000)={&(0x7f0000000000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000)="", &(0x7f0000950000)="", 0x0}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00005a6000-0x9)="2f6465762f73672300", 0x0, 0x2) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000d1f000)="2f6465762f73672300", 0x8000000000004, 0x214400) ioctl$TCSETA(r3, 0x5402, &(0x7f00005b8000)={0x2, 0x3, 0x101, 0x5, 0xac9, 0xfffffffffffff2da, 0xd4, 0x80000001, 0x3, 0x1f}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000c83000)=0x1, 0x4) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001ac000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x40096100, &(0x7f000065c000)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000a5a000)={{{{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x80000000, @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, 0x4f, 0x80000001, "654ecee0adff7509a4418e3705c36eabbf59304077fb0b0c79c47db3754e66ef94107868e26c18696227802f1e17f46b26632937a9086eb9059dd996118a062e0b3dc9394702eb86c359dcc93c33877b"}, 0x160) recvfrom(r4, &(0x7f0000910000)="", 0x0, 0x20, &(0x7f0000b90000-0x10)=@nfc={0x27, 0xfffffffffffffffe, 0x7, 0x5}, 0x10) write$tun(r2, &(0x7f0000ddf000)=@hdr={0x0, 0x0, 0x0, 0xb060, 0x0, 0x0, @ipv6={0x0, 0x6, "5bfc58", 0xdc, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}]}}, {"8a897e0d716294c8f47889613e3888c1a0121583915a7a6e46062e98aef42e40e6f5c22cc36ef06d8e32503252bcaf395b7e62b2a5f588735817bed68f13f0a6835374452d0133ce18a88326db61b0d96fea4d9194d6522ac4cb7281101e875427aca7e0e0faf21a2514b8080eafe3f1452d86186c19567d7daf20588497c72e9d56e01b72d64fcda531fbfa73b9c754a1e507c3a74ba952ff2afb7f989387739241440c446a25bf8a6a969ace740538674bbf724ec9a7f1d67bbce080dfa19613e4c09b"}}}}}, 0x10e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r1, &(0x7f0000940000-0x9c)="", &(0x7f0000706000-0x5e)="f034ba8c91d34f294f5604e4cb40ee91444db137ead1d49cd05c228758a234b911fde6579d4affa9f98b2421425bc172494355c489efb6c36c4ded1fcaa0455d3e6b126658b4a3638a2f18f4a464c8827e99dbee9e2cb5f90212ef736524", 0x3}, 0x20) r5 = dup(r1) bind$netrom(r5, &(0x7f00005e2000-0x10)=@ax25={0x3, {"184314a0a4dfe7"}, 0x0}, 0x10) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000495000-0x2)=0x9, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fe9000-0x10)={r2, 0x28, &(0x7f00009db000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, r0, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00008d9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000045d000/0x3000)=nil, 0x3000, 0x0, 0xc000000000000012, r6, 0xffffffffffffffff) 2017/11/06 21:36:50 executing program 4: unshare(0x100000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x40001, 0x36, r1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000012000-0x4)=0x8, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000000, 0x7d, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0xff, &(0x7f0000ff9000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000008000-0x4)=0x89) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000ff9000)={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x1c) bind$inet6(r1, &(0x7f0000689000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000009000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x8010, r0, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0xf, 0x32, r0, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x3, 0x110, r0, 0x0) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x32, r2, 0x0) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x2000000, 0x10, r0, 0x0) r3 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x7, 0x10010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r3, &(0x7f0000016000)=[{&(0x7f0000010000-0x9c)="3ee805c5dfc9ef6a6f8ec38c89741288e2a49e880c13a48125fb53beb80e284ecda58fc00a828e4632124c368280c7a386da6da190a8b499aa9b353c4062f9c55825434a01a5221abaf95e229a2c5700b5aec165b3decefad6e94d7056529ac2f4d079c30b19a91666a7b8ce0121b77cbd3c1e1a4139e4d69dde1f78d190afb09b1c9ddf7873f37010e2b17c5ea0d268422e3b213722c79169b3e970", 0x9c}, {&(0x7f0000001000-0xf9)="aefcb5484c775c63a97cd6510000000000000006212ef4527fa6000000000411c8aa9351b5a20af5b4f916ac8f7407533190ce94b9f5dcc5577a8ab7b2ad265cff5f790e60f7a4ebb68345db3c4fade575a1541048439cac941d61bf5039bbb212673daf25c431250b2a2eff5abd51d8e86650ca90c1afe06abf0d74d25e42bf8d2383de004483127661da9a4ec065e5954275a21dbf159b1663fd04ab29df5ae44bb77c2fcb7abe4f7c09ff4cbf5f430ce2a1418574f58e7651ffd3e77b24c9ea8182efd17061dc681cc01f9756013728fad0bf2347fe49c94d069a53e528146700000000000002003766e2a37de64b731242cc7f05c6ee2d", 0xf9}, {&(0x7f00001c5000-0x32)="cce40acd61ca576402d237e750a8eb245f7558e2b14aa58a56a6ecbb309db130ce98cb1ae2680d96fca928b3a58103295954", 0x32}, {&(0x7f0000ff8000)="90e214e7db49033883b9692e511845d0d2cc156740ee892f0a7a50643ac1a6b450d3f9d967f9a9f13d6efd296d4545a770860c28c67f2d07cd4bcd56c420559cc9bff71abe9f3239e8a84772a90ba5f90b761704f60e678d136f53caa72c55eb6fd8ded9fdd4f31a8d30c5b0cee6c3e5a3562ed82ccabaf769858d067cd34f20d7ef8a3167129c8aa76508ecab90abf403b91bffc6115cc91fc351f6952670f76cb49b202be96d65fb91f8327c5e06555a4a7f4bcdce3dd9c096b6f73c9a7d1b32824e399a5fa7fba32a9575b665e639fe2411c8999662fff3f43297e89c5ca041b272288a82139cbc9e2380728cc8b04c43", 0xf2}, {&(0x7f000000c000-0xad)="5bee4fe8da04feb906ebb6747ab862551d20c739cd07e64225d5425e7387aeb14667bfdba05019aaae83bc3c95a69e28c529b97605ad87390317f94fd02b031d66efdbf41bc18e733afaf02cd50c61a4f61995f555a779c25f927db80ec64d133a8d19381606630082be63f1a1bca8bc8dea13cfccd80823fad7255b233e3a24a0ff03d21ac11629609238738f977d0376a97beccbb6a1978146e219b830c2d0ee6290cb58b63c515ad56d7928", 0xad}, {&(0x7f0000001000-0xac)="e6d5d4956bf409e21675bb7aa9d24a91d46ed49a1e1bf171ad7d4f78f71d34a4e16d736c66f7d982ff5739e61f073eaf0c36b63bdadcc87476119b801187c8de75b487b90dbe7caace334822d815d4e498f34095d3c6fa15902a416258d56f55e3cfbd75950618e5eedb5d5cdf3c6894d87b9986eb081402ae9dd5d1f3e4124bc9a9021a710eb056f324e64e894d259e1159b7f82cc459bee60b00c9b54e3588a60ffd299c0a36a318df7b8e", 0xac}, {&(0x7f0000008000)="e927bc6c5341a6649457c98696f4f6488a2f4c33d24fd3ca319045d8c6073a780a8e7fbd73cdd0ffc3", 0x29}, {&(0x7f0000015000-0xf)="602c3f5f07be99e69efc3a0fc485d1", 0xf}, {&(0x7f0000a55000-0xeb)="0b3d61403efcd75763fcb896aa0375635c355dd0ed726f36db26840edc778e012981dbcde8bc1449ae9437031041a2549880c1721f49da470a7060a3c1ab5e40c38c3de663b3676ad571c66c479bb8c76130dd96e3733c22f84a304a1ad40adbf8b1797318cbfa1cb587d4a6cc16155246ea2d1179615ef87f3b186c254d1f693a91c789661e883a05578267fe098ee080c0e92d26ca473438d1e7d845e2b1455fbab2c1237f7ea6faea45eb481f83e57fa879087d65f57ead24a39d1e62ab0db73087c1ab1ed141d1ab8595893b31cf69e14296a01aec430810ed55cf9798a3d9fab78e8c6970d0b80b01", 0xeb}], 0x9, 0xd) 2017/11/06 21:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x20000000, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000004000)=0x9, 0x401ffffffc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x7f, 0x0, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000116000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000bea000)={0xa, 0x3, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000255000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000faf000)=0x3fe, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0xe, &(0x7f0000709000-0x4)=0x7, 0x4) bind$inet6(r2, &(0x7f0000b8f000)={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt(r2, 0x0, 0x3ff, &(0x7f0000874000)="41e6742933605d0a379866f1333a8fa2b1e80f5ec72db22084df913f99b781482293b0f12d16a9eb1102a240d2b69c088ecd2a5f", 0x34) recvfrom$ipx(r0, &(0x7f0000d1b000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6, 0x10000, &(0x7f00006c6000+0xce9)={0x4, 0x8, 0x3ff, "2d8451abebfc", 0x17, 0x0}, 0x10) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000090000-0x10)=@req={0x28, &(0x7f0000a08000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x3ff}}) set_mempolicy(0x0, &(0x7f00004c7000-0x8)=0xf, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000aab000)=@common="73697430000000000000000000000000", 0x10) getpeername$inet6(r2, &(0x7f00003c1000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009d6000-0x4)=0x1c) r3 = accept4(r2, 0x0, &(0x7f000079d000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ac3000-0xef)={0x0, 0xe7, "5b6d6f4092dd81c4cad8b9941079813f3458b7c4d6931f1e1ac93094c535bf7decd008c3b0fd45da24383380fd9fcbaf8be93bde97881631bbc5dc4e7d590a37d669a05382f3424ee9ce3dbbff49f87974ceec5136458c021376f31a880bd4f4821b275383309108ba446a3a2708b1130dca8e9161a6d8dc4034adf824948a8f4fcc2a397d1722f9fac04fafcb88fe65b612dfaba1a9f1fd6afc969fbb609cd9ed9f8d6e11ef8f07d9bc8002739273274fe1b1ec73f3e75bfe36600d69c7a27422102308475244cc2b4dc7a06aaf7269a620d09444d40eb468b2b1a245d161744dbebb66308e65"}, &(0x7f00002a2000)=0xef) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00009fa000)={r4, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6275, 0x100000001, 0x3, 0x3, 0x2}, 0xa0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000a08000-0x400)={"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"}) sendmsg(r2, &(0x7f00002e7000)={&(0x7f0000a86000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000362000-0x20)=[{&(0x7f00008b5000-0x28)="c19bcb02a4", 0x5}], 0x1, &(0x7f0000f18000)=[{0x58, 0x119, 0x10001, "71629bd9a163dccc1bc113c014587bc8b6fcdf2b0c82f757001dc4cd14bdc18bd1e8b6bd72e6c7dc7cb9b5018aecf7f8f2e53e06c065b6e2fdbeb05795c7c28e28947e138c"}, {0x78, 0x103, 0xffffffffffffffc0, "23787610124ba3f2d5517af98dfce82e3d2c49a8bae174f68b55d660567f6c0265b627d3eb907480939266abce0f3db30d5055d1a7921d5b0329521f7843145167328bcf86bc4c221eced211cc8bbbdbdda3c9ca291054cdcc38ef0439c549099dcf264816ba57e5"}, {0xb0, 0x11d, 0x2, "1b1ba310978f07fddbde8bc46d4bfdbde846200283c32ff5c75464839c586656839bdbbd2c23ed377fe2234353dce5af9fd3c2de865c39aaa4270db15af374dd22d1fbf4c7990000001fb2a79c502c269608efe4b93a09d36f6d9ba26cba9f89a88061ecfffffffdaff85b400960558654e0cf30879e6087a53f2b7e6af7313f32985da67bfdd4cb9fe9886684cd2d6740b56379c50c1fd31f2a0f3754"}, {0xc8, 0x10f, 0x2, "998bc4b5a60811acf732a1b0dd81474e7300a334730c3e87d77f30b370b40b38a9ae8a01b8b51f61bde394a759dbbbbb4556a08f1961457f1dddc35c02cebcfae8ac94867a8b9318bc369f44f534b6dac45d82a314f8540e3da6c70fe74201f2cb9f4c7233078295e28c0b3422282bab0f4d87012bbd5259cbb139c12d923cec91525649c5e92c988bb8f31ee486453614ad36d2c4a0c0a5cf0c92c330d1c77d7366a5d3365042202c1ff8f4a3228ab27b91e65780eeac"}, {0xf0, 0x10c, 0xffff, "3149b7c60b5abab532d4848106274cc981f7791d6f377a880e8be8e61851352f307ddff64b4cf4b209bc8c22e5bd4b0eab43a4d664abf52fc941e2593f46e1cd329334838aff0b39715e75db9c4cb8b65092c963ca9c7ddfe95e22c44824ca2cb6a4be6004367abcbe3774d56aed36675fe2977f78ad8a5261a734f516475bafb9f500809d4de84056396c15195fedbdfd0f8008887c47f962e9edaf152ad150b259046a77c011a25ceee2d3d276725e31b31d0117bf49f0dd6106c9bb48071276d921a40066aa32e4c591b44f890eb021285a9175e873695cbce80e979a03"}, {0x20, 0x1, 0xdcd, "478b1e624488ec32308aec7f"}, {0x90, 0x116, 0x6, "6cc4e3445bf853faa867c1c14c4fdfb1a685ae3b6264c01139ceb042ae29148348631bbc704c1c2a27e14dd96d758adfd3578a91503fc0d2d4dab880e988ac9e3731f54c73b4d71cc6d130c612794fb43da02fd7ef449f94e2f1c061093a60656548ee096d2bf20433c92e524ce78452d1f5cf3dcbfc68b9ef"}], 0x7, 0x5}, 0x7fd) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f000031d000-0x1)="00", 0x1) sendto$inet6(r2, &(0x7f0000c15000-0x63)="b692c0c9609b092737093cc4a9175423c6bf57e6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf904b47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f790af0637fb6bae9ae589bcf748d06f5047e486facea9aab5462", 0x63, 0x3fff, &(0x7f0000eda000)={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1}, 0x1c) getpeername$packet(r3, &(0x7f0000132000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000022c000-0x4)=0x14) getpeername$packet(r3, &(0x7f0000d5c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000a99000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r5}, 0x14) eventfd2(0x100, 0x1) ftruncate(r3, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2, 0x0}, 0x0, 0xffffffffffffffe0, 0xffffffffffffffff, 0xb) [ 103.357134] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pig=14123 comm=syz-executor3 [ 103.368862] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=14123 comm=syz-executor3 2017/11/06 21:36:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000070000)=0x0) rt_sigqueueinfo(r2, 0x21, &(0x7f00006b6000)={0x40, 0x9, 0xd5, 0xdf}) r3 = openat$hidraw0(0xffffffffffffff9c, &(0x7f000061a000-0xd)="2f6465762f6869647261773000", 0x80900, 0x0) sendmsg$netrom(r3, &(0x7f0000e07000)={&(0x7f000016d000)=@ax25={0x3, {"140c719f83d583"}, 0x3}, 0x10, &(0x7f0000d95000-0x20)=[{&(0x7f0000d3c000-0x4f)="0e9da11d1a09816fddfb9090c389f758b37748bb24c62c47522e6689fa81cdfcf7d8b1fee86bb22eb60deaa0874c96c9b92b1f85715683ba5e04c2efde405b19f6b059d7c3027a601b352c896be33f", 0x4f}, {&(0x7f000020a000)="e326f061db64dc748b29d0cf8c4bc54e3330e18b4b8621351b1f81bf0ef0daf099c5956d1c152c9af216b6fefbed83abcee697c3b9c3053015fd47e78d015b19d76b01c10cc5ce46e953bb5d0aa11e4d0f43a849d4150d88c99e2117f26f035e39b7", 0x62}], 0x2, &(0x7f000079f000-0x70)=[{0x70, 0x3a, 0xa44, "884ed8002a41af98034b0a177fd16573e2ad1df415b31914e07220e593ee6ae6423baf1aaea03492d55f0f029889188c1dbbf503fa3f36266b7a618387ea56fb5b9a52a2ac7250f411b78684987ba28a583fcbdc817ecdcb0e1deedd"}], 0x1, 0x40000}, 0x40) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e2f000-0x18)={0xaa, 0x0, 0x0}) r4 = epoll_create1(0x80000) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000cff000-0x10)={0x1, &(0x7f000030f000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f000082c000-0x8)={r5, 0x2}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000851000-0x20)={{&(0x7f00002cd000/0x2000)=nil, 0x2000}, 0x3, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r4) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000b28000-0x20)={@common="79616d30000000000000000000000000", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = memfd_create(&(0x7f0000ed7000-0x8)="70726f636c6f7d00", 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe6000)={r0, &(0x7f0000c15000)="b4d02be88e665dfbd29025717c87a57d265c2c7b1ffa04c74844c8bbbe179281ae00d1ffbb0636f7e96cdc3b15ae057d4acfbf848d752c83398a42c1205b41f8312a808abb35bccf855109efc76919e795a75a3cb6a5434106983588b6af19a3f7612668ada91c5315d54945ffd523083cb4cc6d3c152390e90e22cc07dbc096", &(0x7f0000dc0000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x18) getpgrp(0x0) pwritev(r6, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) listxattr(&(0x7f000036e000-0x8)="2e2f66696c653000", &(0x7f000076b000-0x94)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000237000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000dea000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000d76000-0x8c)={r7, @in6={{0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007e7000)=0x8c) fremovexattr(r4, &(0x7f00002a8000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000939000)={0x1, 0x6}) ioctl$int_in(r3, 0x5452, &(0x7f0000656000)=0x3) openat(0xffffffffffffffff, &(0x7f0000337000)="2e2f66696c653100", 0x1, 0x104) write(r4, &(0x7f0000e4f000)="", 0x0) close(r1) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d3b951d52fd4ac560e6a2211efdc826ed1cf1dfbe5b83cf1d6b682dda87a9f149ad20bcf8cba5", 0x27, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 103.390721] sg_write: data in/out 45116/228 bytes for SCSI command 0x0-- guessing data in; [ 103.390721] program syz-executor2 not setting count and/or reply_len properly [ 103.390934] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pig=14141 comm=syz-executor3 2017/11/06 21:36:50 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x1)="0d", 0x4000000100002) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00008ca000)={0x100000001, 0x400, 0x1, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000065c000-0xa)="2f6465762f7573626d6f6e2300", 0x4, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000452000-0x160)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x5, 0x5, "32c1e60b1d35cf1c5616f43242de5a1cf542fac1993c6594172ad6498b9bdc31ca6445cb6a2a79b5f877d7e2a78b3394da028781e224c45bba85a748a498d6999e91c0ca39c21997c38f8a2b935336a1"}, 0x160) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x2, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000000000, 0xfffffffffffffffd, 0x0, 0x40000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x30, 0xfffffffffffffffd, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000a02000-0xa)="2f6465762f7663732300", 0x7fc, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000205000)={0x0, 0x0, 0x0}, &(0x7f0000835000-0x4)=0xc) ptrace$getregs(0x800000e, r4, 0x4000000000000001, &(0x7f00000d7000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000002000-0xbc)={0x7, 0x3, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "338f4bf382e40378", "160a58c343e6222667c81c76561d3a8f64d7775aab3500000002c60bee430605", 0x1ffffffff0000, 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]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x44, &(0x7f0000b8c000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x7, 0xfffffffffffffffe, 0x6}}], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0xa, 0x2f, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x3c, 0x0, "21a9"}}}}}}, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000e44000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000220000-0x4)=0x2e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet(0x2, 0x3, 0x2c) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, {0x0, 0x1, 0x0, 0x4}, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1}, {{@in=@empty=0x0, 0x0, 0xffffffff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r5, &(0x7f000021c000-0x2)="bdb3", 0x2, 0x40, &(0x7f0000e12000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x58, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/06 21:36:50 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, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a9b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = semget(0x1, 0x1, 0x40) semctl$IPC_RMID(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f000044c000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000026d000)=0x0, &(0x7f000031a000-0x8)=0x0, 0x1800000, &(0x7f00001b5000/0x4000)=nil, 0x2) keyctl$join(0x1, &(0x7f000002b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) mremap(&(0x7f0000564000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000302000/0x3000)=nil) pipe2(&(0x7f000070b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mremap(&(0x7f00002fb000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f00000da000/0x4000)=nil) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000981000)={0x0, 0x0}) getitimer(0x3, &(0x7f00007f4000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000a97000)={{r5, 0x0}, {0x0, r6}}, &(0x7f000088e000)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000915000-0x4)=0x0, 0x400000085, 0x9, &(0x7f0000004000)={r7, 0x0}, &(0x7f0000004000)=0x9, 0x401ffffffc) perf_event_open(&(0x7f0000837000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$int_in(r8, 0x5424, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000a0a000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f000097a000)={r9, 0x80000, r4}) madvise(&(0x7f000047c000/0x2000)=nil, 0x2000, 0x11) mmap(&(0x7f00000f7000/0x4000)=nil, 0x4000, 0xffffffffffbffffa, 0x1000000000000032, 0xffffffffffffffff, 0x80000000000) mmap(&(0x7f0000000000/0xced000)=nil, 0xced000, 0x0, 0x40031, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 103.429439] sg_write: data in/out 45116/228 bytes for SCSI command 0x0-- guessing data in; [ 103.429439] program syz-executor2 not setting count and/or reply_len properly 2017/11/06 21:36:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000114000-0x24)={@common="6c6f0000000000000000000000000000", &(0x7f00007b0000-0xaa)=@ethtool_dump={0x40, 0x8, 0x8, 0x9a, "6de2c7322bbffce42bb393ca1fac95131695cecf159456eff526fc00cb1ca7939857b2314c6277ad0610989b1611992c1361899ee82b94f2a85550b23b3e996f013c93c89107bcbd94b0318ad38aaa32b9cdbe94d4a6598d6cd9217ce14995690162188cfb5d758b23e7cb2c7bba8d30d22517507e84ab99b0411d033b9189f81fbe2ebb9a1d9deab5e4e86964f792b2b20b202aab0533e283fe"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = creat(&(0x7f0000141000+0x37)="2e2f66696c653000", 0x1a0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000746000-0xb0)=[@in6={0xa, 0x2, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa4) pipe2(&(0x7f000005d000-0x8)={0x0, 0x0}, 0x1000800) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d84000-0x14)={r2, r1, 0x1, 0x1, r1}, 0x14) listen(r2, 0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x153, 0x100000001, 0x158c, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x103, 0x0, 0xe000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000)="2f6465762f6b766d00", 0xc0000000000001, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005c6000-0x40)={0x0, 0x0, 0x0, 0x2, 0x7, 0xffffffffffffffff, &(0x7f00002f3000)="00b3d2d39feb2640c9833a5c03fc78465909ec195b13d4cea33fecaf704ef92aef26e233a4e4d19d7685b62a86867d3515af55ab63318ed5f08381c35f8abc3ec5001acc0a3d16f6122f3c8834ef1147b4e6b68f440d45ad0226d796dae5c1cefe1629937b26f61527db3baf4e1e5ab8c3ee1d1b856af28e0c05", 0x7a, 0x0, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000391000)={0x0, 0x0, 0x0, 0x0}) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x2000000000002, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f000080c000)={0x8000000e, 0x0}) epoll_create1(0x80000) get_thread_area(&(0x7f0000b73000-0x10)={0x8, 0xc68, 0x3c4, 0x5a2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x0) 2017/11/06 21:36:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="", 0x0, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f00008b3000)={0x2, 0x78, 0x400000000424, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x1100, 0x0, 0x0, 0x0, 0x80b, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)="2f6465762f6b766d00", 0x40400, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f000041e000-0x35)={0x0, 0xaac, 0x0, ""}, 0x8) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000190000-0x68)={0x7b, 0x0, [0x6, 0x4000000, 0x6, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xf80d) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_SREGS(0xffffffffffffffff, 0x8138ae83, &(0x7f0000516000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000fce000)={0x0, 0x0}) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x19) r3 = syz_open_dev$vcsn(&(0x7f0000612000-0xa)="2f6465762f7663732300", 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000a8d000)={0x0, 0xa6, "a7fddc1730d726a6d8152995a1fd2a3ee0afc5af6d08ddc9f221cc6988d00cc7caa900c950326868bf4eef24b38571a6e6644c72e72e5d18d918b04db07c3dec74e0a37c90995e8b71bfb206b8910a59292e344d78b286d822e41f7afb6a1226fb60c1766326a1944f0cd1bb5c200347d258ea651145c960d231333b9e95ba5afafffaf10d7f01ef8a26969107bbab966a00653ff45e8dab183ca71541efdce2510ef581d068"}, &(0x7f0000134000-0x4)=0xae) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e0e000)={0x1f, 0x1f, 0x4, 0x3, 0x6, 0x2, 0x4, 0x0, r4}, 0x20) r5 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) clock_gettime(0x7, &(0x7f00006c2000)={0x0, 0x0}) r6 = syz_open_dev$sndseq(&(0x7f0000b4b000-0xd)="2f6465762f736e642f73657100", 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f0000357000-0x5c)={0x7, 0x2, {0x0, 0x3, 0x81, 0x1, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) sendmsg$netlink(r0, &(0x7f0000b53000-0x38)={&(0x7f00007c0000-0xc)={0x10, 0x0, 0x1, 0x800}, 0xc, &(0x7f00009ff000-0x90)=[{&(0x7f0000cf6000)=[{0xdd, 0x0, 0x300, 0x5, 0x8, "d38e14c625cf1425eb4e370b4dd8f1a2c223a69d7175ad04c2a1839bd3b2048f57cd6e66ae74605b5c3973f748f9986506f0d20b1c80da763a4572e034ba9ed41a6cef0ef22568c13b4081515baa944dadb27d568f7356931b885b0728625af9ac12f0c0eeb4daa43cdac6c2a14ac51411588c7f7717dc82a9df7c7d0812c83ec0f26c5338349f9c223dbfe63d5c63ba74e42726da097429ab00037a17ba8df9286a34e169691cb96d2a5176e79a741751b4658b80a3ec3d2a1463ac7c56faaaf352b34655c7521641f08fb7c1"}], 0xdd}, {&(0x7f000042d000-0x4fc)=[{0xba, 0x8, 0x400, 0x1, 0x7, "b272167f0b609d017b2981b615a3fdf3ebaca27c56b698f73ebeb60652fb6f036a186d525c6cf6daf6853ad526a8dcf420ad29f64a0b13a344e0ad906b34c89ad5b98a88f968a15aeba45992bda534eb10bb7e2f060016db39e211588c2c475c98032d374843bbd2fc58f566c8882003e53fc0a7b650285a8e02c6220aa9431ecdbb7d75f2271fd60a7ef87d759fb121d134c25de9104ca23f2d0e910e3fe302589714105495c40365f4"}, {0x1a, 0x4, 0x0, 0x9, 0x7, "ba31de956229f94c691b"}, {0xb4, 0xffffffffffffff01, 0x426, 0x3f, 0x6, "bbe28d8296175ec815a0f6fab1a2c03d9ce5bfd63714cb2bda6eb425d27b671b4e7bcc82e29fe11e394e4dcbcbb20b3d5bafc9d27aac1bb6d35fd58a135ce64d32740f25d7715c23b94ab34b0faea1ad820c7d500e7e18750b26b41427dba6882ca4e00c22299b7988e65d2b7d378c20b30ef532971fb294b313c406f842cd08c89910e44dd780d9209560c8836c1d8cb462d5e2866b39c373ddc33a569de628b454e693"}, {0x98, 0x80000001, 0x1, 0x16, 0xff, "d4430d18d045941dba228443ea38c67497ff12ef1fd8718a4b9907a4381f933344abac29f003880adba295ee177ab65768e45becf19c50e085a4bb8350a3b503077a7427b61517415b02b045487ec36221741f9419bb97653662129567dbdddeb6ed1df6f9723c81e114f7fb09873d292909faa24224c2a47783e519f8d8c6477536ff9475a67869"}, {0x49, 0x2, 0x1, 0x8, 0x0, "3a3b1dd879b4f4a69ec3f4f674d422bf419e36d9950972d3847a8a89fe4950d925f990363cd02efb7e27e9ff36331955d0989adc166a286703"}, {0x71, 0x9, 0x1, 0x810d, 0x138b3f57, "62befd49046b164bbd9352ab9ef2a6a8cc1555f8609dadc925991bcb62ead9ed965f034f402d092f1ed34e759b1ed1febd25fc9152a0df5baaf24d0fb9cd066c04fc2e865cbc64ae9268b1ab3e5b03fc24f1dd9cc100ab0329a86f124208a57ac6"}, {0x10b, 0x3, 0x712, 0x54cf, 0x9, "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"}, {0xae, 0x90, 0x300, 0x0, 0xaf1, "971df94ac749fadcfe9d4cec412c6de641d46baa5362ac5dc0ed6f1382bf76fbc92a063ca84004b576e95321a202feed80e5b480d828cffada3cafb4045be600df1057269bc33e5872cd5e15bf51cf16504e7173383ef22eba9ba9424f1892fff090ccffd2f943ff0abd1836026124ef9eb5b31233b5ad512a80a0f3a50356b2e2837de912bbfed1a92e6536986bf6cb6b775785e3a6d146d233880cddbb"}, {0x69, 0x691, 0x108, 0xfffffffffffffffc, 0x2, "249d51e22c5d25d62d0b906806a2b8935ce433e0651464cca19cfe2dc1de5dd7fd17df29f35c89e5ecaf4df98445e42eb97626af3874dc24c249be27d2c6ffff9dcea4b9008bb5ff2193118cba8b6c862d5ee6e45f56851df3"}], 0x4fc}, {&(0x7f000058d000-0x2282)=[{0x1010, 0x0, 0x208, 0x3, 0x5, "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{0xa6, 0x3, 0x100, 0x1000, 0xcd, "ff0c7a6d12db5a932f57d75063cd0f9198f0be86fc2ac629355d9318dee7a7178504585a22f82e083b1fd3a6272c15498e849520975a052b8b7bf01328f3cd955b3d65ca75c3260682285fe42e584423d55d5dea759346a8434ddfe7b9bccbb80931c3d142e0277fb3536e7c57daad52294ddf5fcb1dee7983abd3dd0bddf6d8712570e747a45ffe998c3d32663a6e23e05dfd86a21d"}, {0x3e, 0xc3ad, 0x204, 0x9, 0x8, "b9a35841c619f9aafa1b73020b350a93c901aa8e0ddfa242a7e4ca1bf7062b52aa994b8de452a37153b8df23fb12"}], 0x1413}], 0x9, &(0x7f00006a6000)=[@rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x28, 0x1, 0x1, [r0, r2, r1, r0, r2]}], 0x2, 0x0}, 0x4000) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r5, 0xc004aea7, &(0x7f000034d000-0x4)=0x7) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x100000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x1ff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f00001dd000-0x4)=0x0) 2017/11/06 21:36:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000aa3000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004d6000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000896000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_settings={0x9, 0xfffffffffffffff9, @cisco=&(0x7f00003d9000)={0xffff, 0x343}}}) r2 = syz_open_dev$tun(&(0x7f00008e5000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000ff04fffb7d0106bc5c", @ifru_names=@generic="df45650b2b8f222d911f6f8a77d710ec"}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000d59000)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="355d742bbbce16a558fab900a4065ac6"}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f000056f000-0x4)=0x7) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000fb1000)={0x1, &(0x7f0000fb2000-0x20)=[{0x6, 0x0, 0x0, 0x0}]}) prctl$getreaper(0x0, &(0x7f0000295000-0x8)=0x0) [ 103.533081] FAULT_INJECTION: forcing a failure. [ 103.533081] name failslab, interval 1, probability 0, space 0, times 0 [ 103.534332] CPU: 3 PID: 14186 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 2017/11/06 21:36:50 executing program 5 (fault-call:7 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 103.535192] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 103.536788] Call Trace: [ 103.537067] dump_stack+0x194/0x257 [ 103.537451] ? arch_local_irq_restore+0x53/0x53 [ 103.537959] should_fail+0x8c0/0xa40 [ 103.538639] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.539200] ? find_held_lock+0x39/0x1d0 [ 103.539622] ? lock_downgrade+0x990/0x990 [ 103.540055] ? check_noncircular+0x20/0x20 [ 103.540487] ? __lock_is_held+0xbc/0x140 [ 103.540912] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 103.541654] ? rcu_note_context_switch+0x710/0x710 [ 103.542184] ? check_noncircular+0x20/0x20 [ 103.542789] should_failslab+0xec/0x120 [ 103.543204] kmem_cache_alloc_trace+0x4b/0x750 [ 103.543667] ? rcu_read_lock_held+0xa9/0xc0 [ 103.544117] ? sctp_addrs_lookup_transport+0x55a/0x920 [ 103.544656] sctp_association_new+0x114/0x2200 [ 103.550472] ? sctp_trans_elect_best+0x310/0x310 [ 103.550964] ? lock_downgrade+0x990/0x990 [ 103.551397] ? sctp_epaddr_lookup_transport+0xa10/0xa10 [ 103.552400] ? lock_release+0xd70/0xd70 [ 103.552808] ? lock_release+0xd70/0xd70 [ 103.553269] ? sctp_has_association+0x115/0x1b0 [ 103.553761] ? sctp_v4_scope+0xfc/0x130 [ 103.554182] sctp_sendmsg+0x1c89/0x32c0 [ 103.554647] ? sctp_id2assoc+0x390/0x390 [ 103.555123] ? __fget+0x362/0x580 [ 103.555510] ? find_held_lock+0x39/0x1d0 [ 103.561677] ? lock_downgrade+0x990/0x990 [ 103.562116] ? __lock_is_held+0xbc/0x140 [ 103.562541] ? __might_fault+0xe0/0x1d0 [ 103.562965] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 103.563505] ? lock_release+0xd70/0xd70 [ 103.565633] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 103.573111] ? __check_object_size+0x25d/0x4f0 [ 103.573577] inet_sendmsg+0x11f/0x5e0 [ 103.573960] ? inet_sendmsg+0x11f/0x5e0 [ 103.574373] ? __might_sleep+0x95/0x190 [ 103.574806] ? inet_recvmsg+0x5f0/0x5f0 [ 103.579959] ? selinux_socket_sendmsg+0x36/0x40 [ 103.584006] ? security_socket_sendmsg+0x89/0xb0 [ 103.584511] ? inet_recvmsg+0x5f0/0x5f0 [ 103.584946] sock_sendmsg+0xca/0x110 [ 103.585331] SYSC_sendto+0x358/0x5a0 [ 103.585714] ? SYSC_connect+0x480/0x480 [ 103.586126] ? kernel_read+0x120/0x120 [ 103.586520] ? wait_for_completion+0x7b0/0x7b0 [ 103.587020] ? __sb_end_write+0x9e/0xd0 [ 103.587433] ? fput+0xd2/0x140 [ 103.592038] ? SyS_write+0x184/0x220 [ 103.592723] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 103.596007] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.596595] SyS_sendto+0x40/0x50 [ 103.596963] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 103.597453] RIP: 0033:0x447c89 [ 103.597781] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 103.600930] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 103.609665] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 103.610396] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 103.613781] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 103.623962] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 103.625745] FAULT_FLAG_ALLOW_RETRY missing 30 [ 103.626400] CPU: 0 PID: 14155 Comm: syz-executor6 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 103.627401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 103.628395] Call Trace: [ 103.628730] dump_stack+0x194/0x257 [ 103.629196] ? arch_local_irq_restore+0x53/0x53 [ 103.629790] ? handle_userfault+0x12b7/0x24c0 [ 103.632595] handle_userfault+0x12fa/0x24c0 [ 103.633048] ? handle_userfault+0x150b/0x24c0 [ 103.633514] ? userfaultfd_ioctl+0x4510/0x4510 [ 103.634024] ? __lock_acquire+0x739/0x4770 [ 103.639042] ? __lock_acquire+0x739/0x4770 [ 103.639478] ? perf_trace_lock+0x21/0x900 [ 103.640664] ? should_fail+0x23b/0xa40 [ 103.642270] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 103.642882] ? check_noncircular+0x20/0x20 [ 103.643317] ? trace_event_raw_event_lock+0x340/0x340 [ 103.643860] ? check_noncircular+0x20/0x20 [ 103.644304] ? check_noncircular+0x20/0x20 [ 103.644741] ? perf_trace_lock+0xd6/0x900 [ 103.645176] ? check_noncircular+0x20/0x20 [ 103.645610] ? find_held_lock+0x39/0x1d0 [ 103.646059] ? lock_downgrade+0x990/0x990 [ 103.646494] ? __handle_mm_fault+0x22b1/0x39c0 [ 103.646960] ? trace_event_raw_event_lock+0x340/0x340 [ 103.647490] ? do_raw_spin_trylock+0x190/0x190 [ 103.657526] FAULT_INJECTION: forcing a failure. 2017/11/06 21:36:50 executing program 5 (fault-call:7 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000082000)="2f6465762f766373612300", 0x81, 0x3ffffc) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x49f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000936000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00002ec000)={@broadcast=0x0, @broadcast=0x0}, &(0x7f0000d09000)=0x8) r1 = socket$inet6_sctp(0xa, 0x805, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00005b8000)={[{0x3, 0x474, 0x305c4644, 0x10000, 0x6, 0x8, 0x9, 0x4, 0x7, 0x6, 0x0, 0x9, 0x100}, {0x7, 0x4, 0x3, 0x8, 0xff, 0x0, 0x2, 0x2, 0x400, 0x392, 0x6, 0x9, 0x5}, {0x1, 0x9, 0x1, 0x7, 0x1, 0x0, 0x65, 0xab3b, 0x3, 0x100000000, 0x7fff, 0x6139570f, 0x0}], 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timerfd_create(0x5, 0x20000080803) r2 = getgid() getgroups(0x1, &(0x7f000051b000-0x4)=[0x0]) getgroups(0x5, &(0x7f0000ca8000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f00000f4000)=0x0, &(0x7f0000435000)=0x4) setresgid(r2, r3, r4) process_vm_readv(0x0, &(0x7f0000f05000-0x90)=[{&(0x7f0000b93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000d93000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f00009c7000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000f6d000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000c7b000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000f44000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f00003c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f000079b000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f00006ae000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}], 0x9, &(0x7f00003ca000)=[], 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000513000-0x4)=0x0) setitimer(0x0, &(0x7f00004c6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000530000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000988000-0x8)={0x0, 0x0}) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r5, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000e95000)=[{0x14, 0x1b, 0x321, 0x0, 0x0, "320008bd"}], 0x14}], 0x1, 0x0, 0x0, 0xf8cc5692e4a1efef}, 0x0) [ 103.657526] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 103.675384] ? check_noncircular+0x20/0x20 [ 103.675849] ? userfaultfd_ctx_put+0x720/0x720 [ 103.683934] __handle_mm_fault+0x2d46/0x39c0 [ 103.687928] ? __pmd_alloc+0x4e0/0x4e0 [ 103.688353] ? lock_downgrade+0x990/0x990 [ 103.688789] ? __lock_is_held+0xbc/0x140 [ 103.689253] handle_mm_fault+0x334/0x8d0 [ 103.689664] ? memset+0x31/0x40 [ 103.689993] ? __handle_mm_fault+0x39c0/0x39c0 [ 103.693065] ? vmacache_find+0x5f/0x280 [ 103.693469] ? vmacache_update+0xfe/0x130 [ 103.693884] ? find_vma+0x30/0x150 [ 103.694248] __do_page_fault+0x5c9/0xc90 [ 103.694653] ? find_held_lock+0x39/0x1d0 [ 103.695073] ? mm_fault_error+0x2c0/0x2c0 [ 103.695488] ? lock_downgrade+0x990/0x990 [ 103.699872] ? inode_switch_wbs_work_fn+0x1890/0x1890 [ 103.704109] do_page_fault+0xee/0x720 [ 103.704663] ? __mark_inode_dirty+0x43d/0x1170 [ 103.705223] ? __do_page_fault+0xc90/0xc90 [ 103.711738] ? do_raw_spin_trylock+0x190/0x190 [ 103.712362] ? __lock_is_held+0xbc/0x140 [ 103.712796] ? inode_dio_wait+0x530/0x530 [ 103.718920] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.719418] do_async_page_fault+0x82/0x110 [ 103.719940] async_page_fault+0x22/0x30 [ 103.720502] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 103.721104] RSP: 0018:ffff880039d077e0 EFLAGS: 00010246 [ 103.721643] RAX: 0000000000010000 RBX: 0000000020012000 RCX: ffffffff8241c491 [ 103.722375] RDX: 000000000000016c RSI: ffffc90002e91000 RDI: ffff880039d07df8 [ 103.723111] RBP: ffff880039d078c0 R08: ffff88006858e1b8 R09: 1ffff100073a0eb6 [ 103.723866] R10: ffff880039e161c0 R11: 0000000000000002 R12: 1ffff100073a0eff [ 103.725597] R13: ffff880039d07898 R14: 0000000000000000 R15: ffff880039d07df0 [ 103.726358] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 103.726889] ? iov_iter_revert+0x9d0/0x9d0 [ 103.727319] ? mark_held_locks+0xb2/0x100 [ 103.727754] ? simple_xattr_get+0xeb/0x160 [ 103.739875] ? current_kernel_time64+0x122/0x2f0 [ 103.743116] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.748079] generic_perform_write+0x200/0x600 [ 103.756254] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 103.756805] ? generic_update_time+0x1b2/0x270 [ 103.757267] ? __mnt_drop_write_file+0xd/0x70 [ 103.757710] ? file_update_time+0xbf/0x470 [ 103.758135] ? current_time+0xc0/0xc0 [ 103.758518] ? down_write+0x87/0x120 [ 103.758902] __generic_file_write_iter+0x366/0x5b0 [ 103.759407] generic_file_write_iter+0x399/0x7a0 [ 103.760442] ? __generic_file_write_iter+0x5b0/0x5b0 [ 103.766857] ? bpf_fd_pass+0x280/0x280 [ 103.783887] ? ___might_sleep+0x42c/0x470 [ 103.788286] do_iter_readv_writev+0x531/0x7f0 [ 103.788768] ? vfs_dedupe_file_range+0x900/0x900 [ 103.789261] ? rw_verify_area+0xe5/0x2b0 [ 103.789692] do_iter_write+0x15a/0x540 [ 103.790087] ? rcu_read_lock_sched_held+0x108/0x120 [ 103.790592] vfs_writev+0x18a/0x340 [ 103.790952] ? get_unused_fd_flags+0x190/0x190 [ 103.791458] ? vfs_iter_write+0xb0/0xb0 [ 103.793026] ? rcu_pm_notify+0xc0/0xc0 [ 103.797570] ? fget_raw+0x20/0x20 [ 103.804068] ? rcu_read_lock_sched_held+0x108/0x120 [ 103.804668] ? SyS_futex+0x269/0x390 [ 103.805086] do_pwritev+0x11b/0x1a0 [ 103.805466] ? do_pwritev+0x11b/0x1a0 [ 103.805883] SyS_pwritev+0x30/0x40 [ 103.806272] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 103.806764] RIP: 0033:0x447c89 [ 103.807094] RSP: 002b:00007f58c248fbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000128 [ 103.810265] RAX: ffffffffffffffda RBX: 00007f58c24906cc RCX: 0000000000447c89 [ 103.811020] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000016 [ 103.817116] RBP: 0000000000000086 R08: 0000000000000000 R09: 0000000000000000 [ 103.817828] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 103.818552] R13: 0000000000000000 R14: 00007f58c24909c0 R15: 00007f58c2490700 [ 103.820535] CPU: 3 PID: 14197 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 103.821806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 103.823230] Call Trace: [ 103.823491] dump_stack+0x194/0x257 [ 103.823860] ? arch_local_irq_restore+0x53/0x53 [ 103.824332] ? print_usage_bug+0x480/0x480 [ 103.824756] ? print_usage_bug+0x480/0x480 [ 103.825182] ? __lock_acquire+0x739/0x4770 [ 103.825742] ? __lock_acquire+0x739/0x4770 [ 103.826171] should_fail+0x8c0/0xa40 [ 103.826543] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.827164] ? print_usage_bug+0x480/0x480 [ 103.827585] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 103.828742] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 103.829279] ? __lock_acquire+0x739/0x4770 [ 103.829704] ? __lock_acquire+0x739/0x4770 [ 103.830140] ? check_noncircular+0x20/0x20 [ 103.830571] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 103.831091] ? should_fail+0x23b/0xa40 [ 103.831521] __alloc_pages_nodemask+0x338/0xd80 [ 103.832617] ? find_held_lock+0x39/0x1d0 [ 103.833027] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 103.833549] ? lock_downgrade+0x990/0x990 [ 103.833969] ? check_noncircular+0x20/0x20 [ 103.834845] ? __lock_is_held+0xbc/0x140 [ 103.835274] ? rcu_note_context_switch+0x710/0x710 [ 103.836192] cache_grow_begin+0x72/0x3f0 [ 103.836962] kmem_cache_alloc_trace+0x3f3/0x750 [ 103.837448] ? rcu_read_lock_held+0xa9/0xc0 [ 103.837890] sctp_association_new+0x114/0x2200 [ 103.838361] ? sctp_trans_elect_best+0x310/0x310 [ 103.838835] ? lock_downgrade+0x990/0x990 [ 103.839910] ? sctp_epaddr_lookup_transport+0xa10/0xa10 [ 103.840585] ? lock_release+0xd70/0xd70 [ 103.840988] ? lock_release+0xd70/0xd70 [ 103.841410] ? sctp_has_association+0x115/0x1b0 [ 103.841873] ? sctp_v4_scope+0xfc/0x130 [ 103.842289] sctp_sendmsg+0x1c89/0x32c0 [ 103.842707] ? sctp_id2assoc+0x390/0x390 [ 103.843366] ? __fget+0x362/0x580 [ 103.843721] ? find_held_lock+0x39/0x1d0 [ 103.844173] ? lock_downgrade+0x990/0x990 [ 103.844578] ? __lock_is_held+0xbc/0x140 [ 103.844986] ? __might_fault+0xe0/0x1d0 [ 103.845389] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 103.845912] ? lock_release+0xd70/0xd70 [ 103.846312] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 103.846898] ? __check_object_size+0x25d/0x4f0 [ 103.847358] inet_sendmsg+0x11f/0x5e0 [ 103.847996] ? inet_sendmsg+0x11f/0x5e0 [ 103.848417] ? __might_sleep+0x95/0x190 [ 103.848836] ? inet_recvmsg+0x5f0/0x5f0 [ 103.849241] ? selinux_socket_sendmsg+0x36/0x40 [ 103.849701] ? security_socket_sendmsg+0x89/0xb0 [ 103.850191] ? inet_recvmsg+0x5f0/0x5f0 [ 103.850597] sock_sendmsg+0xca/0x110 [ 103.850995] SYSC_sendto+0x358/0x5a0 [ 103.851378] ? SYSC_connect+0x480/0x480 [ 103.851980] ? kernel_read+0x120/0x120 [ 103.852375] ? wait_for_completion+0x7b0/0x7b0 [ 103.852868] ? __sb_end_write+0x9e/0xd0 [ 103.853292] ? fput+0xd2/0x140 [ 103.853612] ? SyS_write+0x184/0x220 [ 103.853990] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 103.854485] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.854982] SyS_sendto+0x40/0x50 [ 103.855337] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 103.856176] RIP: 0033:0x447c89 [ 103.856513] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 103.857281] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 103.857990] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 103.858924] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 103.859649] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 103.860392] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:50 executing program 5 (fault-call:7 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 103.880923] FAULT_INJECTION: forcing a failure. [ 103.880923] name failslab, interval 1, probability 0, space 0, times 0 [ 103.882351] CPU: 3 PID: 14203 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 103.883243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 103.884150] Call Trace: [ 103.884460] dump_stack+0x194/0x257 [ 103.884906] ? arch_local_irq_restore+0x53/0x53 [ 103.885484] should_fail+0x8c0/0xa40 [ 103.885925] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.886533] ? find_held_lock+0x39/0x1d0 [ 103.887040] ? lock_downgrade+0x990/0x990 [ 103.887827] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.888368] ? __lock_is_held+0xbc/0x140 [ 103.888795] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 103.889392] ? rcu_note_context_switch+0x710/0x710 [ 103.889880] ? sctp_outq_init+0x2ea/0x410 [ 103.890311] should_failslab+0xec/0x120 [ 103.890726] __kmalloc+0x63/0x760 [ 103.891118] ? mark_held_locks+0xb2/0x100 [ 103.891558] ? __raw_spin_lock_init+0x1c/0x100 [ 103.892224] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 103.892755] sctp_stream_alloc_out+0x2f/0x1a0 [ 103.893320] sctp_stream_init+0xe6/0x340 [ 103.893729] ? __raw_spin_lock_init+0x2d/0x100 [ 103.894207] sctp_association_new+0x12b9/0x2200 [ 103.894685] ? sctp_trans_elect_best+0x310/0x310 [ 103.895194] ? lock_downgrade+0x990/0x990 [ 103.895638] ? sctp_epaddr_lookup_transport+0xa10/0xa10 [ 103.896262] ? lock_release+0xd70/0xd70 [ 103.896694] ? sctp_has_association+0x115/0x1b0 [ 103.897180] ? sctp_v4_scope+0xfc/0x130 [ 103.897590] sctp_sendmsg+0x1c89/0x32c0 [ 103.898020] ? sctp_id2assoc+0x390/0x390 [ 103.898450] ? __fget+0x362/0x580 [ 103.898805] ? find_held_lock+0x39/0x1d0 [ 103.899226] ? lock_downgrade+0x990/0x990 [ 103.899638] ? __lock_is_held+0xbc/0x140 [ 103.900445] ? __might_fault+0xe0/0x1d0 [ 103.900855] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 103.901384] ? lock_release+0xd70/0xd70 [ 103.901775] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 103.902353] ? __check_object_size+0x25d/0x4f0 [ 103.902812] inet_sendmsg+0x11f/0x5e0 [ 103.903196] ? inet_sendmsg+0x11f/0x5e0 [ 103.903591] ? __might_sleep+0x95/0x190 [ 103.904118] ? inet_recvmsg+0x5f0/0x5f0 [ 103.904518] ? selinux_socket_sendmsg+0x36/0x40 [ 103.905031] ? security_socket_sendmsg+0x89/0xb0 [ 103.905543] ? inet_recvmsg+0x5f0/0x5f0 [ 103.905964] sock_sendmsg+0xca/0x110 [ 103.906349] SYSC_sendto+0x358/0x5a0 [ 103.906736] ? SYSC_connect+0x480/0x480 [ 103.907140] ? kernel_read+0x120/0x120 [ 103.907543] ? wait_for_completion+0x7b0/0x7b0 [ 103.908135] ? __sb_end_write+0x9e/0xd0 [ 103.908530] ? fput+0xd2/0x140 [ 103.908847] ? SyS_write+0x184/0x220 [ 103.909223] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 103.909699] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.910197] SyS_sendto+0x40/0x50 [ 103.910541] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 103.911097] RIP: 0033:0x447c89 [ 103.911437] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 103.912205] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 103.912968] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 103.913711] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 103.914441] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 103.915169] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 104.606615] FAULT_INJECTION: forcing a failure. [ 104.606615] name failslab, interval 1, probability 0, space 0, times 0 [ 104.617393] CPU: 3 PID: 14212 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 104.618322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 104.619265] Call Trace: [ 104.619575] dump_stack+0x194/0x257 [ 104.624248] ? arch_local_irq_restore+0x53/0x53 [ 104.624826] should_fail+0x8c0/0xa40 [ 104.625324] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.625905] ? find_held_lock+0x39/0x1d0 [ 104.626472] ? lock_downgrade+0x990/0x990 [ 104.627063] ? save_stack+0x43/0xd0 [ 104.627528] ? kasan_kmalloc+0xad/0xe0 [ 104.632541] ? __kmalloc+0x162/0x760 2017/11/06 21:36:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x80000040fe, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000cd8000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x2, 0x4000000000000084, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x17) r1 = socket$netlink(0x10, 0x3, 0x12) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000f8b000-0xe)=[{&(0x7f0000422000-0x73)="63ed6a9de6e35f289c7dbd3289cb7c337a75edcf01390933e4462d82580f2aa946ada3ec502f497d01a231b8c02cf064e9334b6d17247a1b8873fd2f3978b2a6b5106c307a11606602f5f7b65beb77c64f9a2df25bf017a2256fdae9b4b548ddedaeae2af7a71c6bae308b14e33e473ec088d2", 0x73}], 0x1) syz_open_dev$vcsn(&(0x7f000001c000-0xa)="2f6465762f7663732300", 0x4, 0x20000) r2 = creat(&(0x7f0000183000)="2e2f66696c653000", 0x20) inotify_add_watch(r2, &(0x7f0000ab4000)="2e2f66696c653000", 0x0) connect$netlink(r1, &(0x7f0000000000)={0x10000010, 0x0, 0x7ffb, 0xf2c}, 0xc) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f00005ce000-0x8)=0x200, 0x7) mmap(&(0x7f000067b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000605000)={0x0, 0x0}) r3 = syz_open_dev$mouse(&(0x7f0000288000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x101000) syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x8000040000001) readv(r3, &(0x7f0000f64000)=[{&(0x7f0000bff000)="", 0x0}, {&(0x7f0000674000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000f6c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000840000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000539000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38}], 0x5) socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000f6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/11/06 21:36:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) r2 = dup3(r0, r1, 0x80000) write(r0, &(0x7f0000001000)="83b6aec1e27b6de658149b016cf4b1ce11b7f1351e9e54d283786c8c", 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x100, 0x0) mmap(&(0x7f0000000000/0x92e000)=nil, 0x92e000, 0xffffffffffffff, 0x32, r4, 0x0) r5 = socket(0xa, 0x803, 0x6) sendmsg$nfc_llcp(r5, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x14, 0x29, 0x8, "ffdc0a32"}, 0x18, 0x0}, 0x0) fcntl$getownex(r4, 0x10, &(0x7f00001ec000)={0x0, 0x0}) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f000092e000)="8cfd6c9e41f180d244b2337255b9b0c8aad90f725280725ec17ffa9a7880826152ddbf39a73250d9d0239a1588ee05d145b9626e0c0bb68b935ad5d47c238a1447998841553d9fa161e4fefc49a09e2ab64dc3804c21bbc068338ea4a96cff12ee0ab73be435ec1e6722aaa4283c62ed21e1b3cbdad8b4a04cae5636358bf1914c042d3e7753c4c07662aecd925d18cc7da4424d8856f8fe424ac0e5e8c5270cbaf28e41a4d44a6a05c20050ffc98756d5c8e1d2e74b781f8dba3fbc9913f733599836bb56e2", 0xc6, 0x4, &(0x7f000092e000)=@abs={0x0, 0x0, 0x2}, 0x8) getuid() mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r6, &(0x7f000092e000+0xfea)={0x0, 0x0, 0x0, 0x0}, 0x8e9efb29c5b40e54, &(0x7f000092f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000930000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000931000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000624000)={0x0, @in6={{0xa, 0x3, 0x19ef, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x0, 0xfff, 0x7, 0x5c, 0x80, 0x7, 0x6, 0x10000, 0x9, 0x80000001, 0x3, 0x3, 0x7, 0x5]}, &(0x7f0000932000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000329000)={r7, 0x80}, 0x8) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000930000)={0x8001, 0x1}) mmap(&(0x7f000092e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f000092e000)=[0x7357, 0xffff7ffffffff000]) 2017/11/06 21:36:51 executing program 6: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x1000007, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f00000e0000)=0x0, 0x81) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000fb3000-0x4)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fb2000)=0xecd9) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x400000dc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100000001) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3, 0x20, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x800, 0x0, 0xfe, 0x10000003, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x12, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000ec7000-0x8)=@file={0x0, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) semget(0x3, 0xffffffffffffffff, 0x42) clock_gettime(0x0, &(0x7f0000afb000)={0x0, 0x0}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008fb000)="2f6465762f70746d7800", 0x228000, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r4, 0xfffffffffbffffff, 0x0}], 0x1, &(0x7f0000372000-0x10)={r5, r6+10000000}, &(0x7f000076b000-0x8)={0x0}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082a000)=0xc) perf_event_open(&(0x7f0000bbd000)={0x2, 0x78, 0x4, 0x7, 0x7, 0x3, 0x0, 0xc8fe, 0x0, 0x0, 0x80, 0x7, 0x200, 0x7, 0x0, 0xfffffffffffffffd, 0x4, 0x7, 0x1, 0x8000, 0x77, 0x56, 0x0, 0x21, 0x9, 0x5, 0x0}, r8, 0x3ff, 0xffffffffffffffff, 0x4) r9 = syz_open_dev$random(&(0x7f0000003000)="2f6465762f72616e646f6d00", 0x0, 0x400) recvfrom$unix(r3, &(0x7f0000e5b000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x40000002, &(0x7f0000a3d000)=@abs={0x4000000001, 0x0, 0x3}, 0x8) futex(&(0x7f0000028000+0xd53)=0x1000, 0x1, 0x2ca, &(0x7f00009ca000-0x10)={0x77359400, 0x0}, &(0x7f0000a9b000-0x4)=0xffffffffffffffff, 0x5) r10 = getpgrp(r0) r11 = dup2(r7, r3) fcntl$setown(r7, 0x8, r10) fcntl$setsig(r9, 0xa, 0x44) ioctl$TIOCGSID(r11, 0x540f, &(0x7f0000a1a000-0x4)=0x0) gettid() 2017/11/06 21:36:51 executing program 5 (fault-call:7 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 104.633026] ? __lock_is_held+0xbc/0x140 [ 104.643205] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 104.643845] ? rcu_note_context_switch+0x710/0x710 [ 104.644355] should_failslab+0xec/0x120 [ 104.644759] kmem_cache_alloc_trace+0x4b/0x750 [ 104.645246] ? __lock_is_held+0xbc/0x140 [ 104.645691] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 104.646218] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 104.646706] ? __raw_spin_lock_init+0x1c/0x100 [ 104.647195] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 104.647710] ? memset+0x31/0x40 [ 104.650509] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 104.651003] ? sctp_sched_fcfs_init+0x9/0x10 [ 104.654268] ? sctp_stream_init+0x1cd/0x340 [ 104.654700] ? __raw_spin_lock_init+0x2d/0x100 [ 104.655215] sctp_association_new+0x16c6/0x2200 [ 104.655757] ? sctp_trans_elect_best+0x310/0x310 [ 104.656293] ? lock_downgrade+0x990/0x990 [ 104.656750] ? sctp_epaddr_lookup_transport+0xa10/0xa10 [ 104.657356] ? lock_release+0xd70/0xd70 [ 104.657781] ? sctp_has_association+0x115/0x1b0 [ 104.658251] ? sctp_v4_scope+0xfc/0x130 [ 104.658647] sctp_sendmsg+0x1c89/0x32c0 [ 104.659064] ? sctp_id2assoc+0x390/0x390 [ 104.659469] ? __fget+0x362/0x580 [ 104.661157] ? find_held_lock+0x39/0x1d0 [ 104.661578] ? lock_downgrade+0x990/0x990 [ 104.662021] ? __lock_is_held+0xbc/0x140 [ 104.662458] ? __might_fault+0xe0/0x1d0 [ 104.662871] ? selinux_secmark_relabel_packet+0xc0/0xc0 2017/11/06 21:36:51 executing program 3: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)="2f6465762f6b766d00", 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000ae6000-0x40)={0x80000000007fe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000039000-0x10)={0x954, 0x7, 0x2fffffffc, 0x1563a85c6c8d69ab}) mmap(&(0x7f0000001000/0x289000)=nil, 0x289000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x1000000000000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f000032d000)={0x4, 0x0}) flock(0xffffffffffffffff, 0x5) r4 = getpgid(0x0) r5 = perf_event_open(&(0x7f0000194000-0x78)={0x5, 0x78, 0x6, 0x7, 0x2, 0x0, 0x0, 0x6, 0x1c00, 0x2, 0x3, 0x7, 0xd97c, 0x3, 0x0, 0x6, 0x3, 0x800, 0x1, 0x2001, 0x0, 0x7, 0x5, 0x91, 0x6, 0x9, 0x0}, r4, 0x10001, r3, 0x2) setrlimit(0x7, &(0x7f0000001000-0x10)={0x0, 0x0}) eventfd(0xfffffffffffff000) mknod$loop(&(0x7f000026a000)="2e2f66696c653000", 0x80, 0x1) pipe(&(0x7f0000269000)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000255000-0x4)=0x0) dup(r2) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f00000a9000)=0x7, 0x4) r7 = syz_open_dev$usb(&(0x7f0000289000)="2f6465762f6275732f7573622f3030232f30302300", 0x0, 0x103200) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f0000011000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000014000)=[{&(0x7f000001f000)=[{0x11, 0x200000001a, 0xffffffffffffffff, 0x0, 0x0, "48"}], 0x11}], 0x1, &(0x7f000001b000-0x98)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000133000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) signalfd4(r5, &(0x7f000025e000-0x8)={0x9}, 0x8, 0x80800) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000763000-0xc)={0x4, r1, 0x0}) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r7, 0x5000aea5, &(0x7f0000aea000)={"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"}) [ 104.663406] ? lock_release+0xd70/0xd70 [ 104.664489] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 104.665096] ? __check_object_size+0x25d/0x4f0 [ 104.665560] inet_sendmsg+0x11f/0x5e0 [ 104.665945] ? inet_sendmsg+0x11f/0x5e0 [ 104.666369] ? __might_sleep+0x95/0x190 [ 104.667155] ? inet_recvmsg+0x5f0/0x5f0 [ 104.667554] ? selinux_socket_sendmsg+0x36/0x40 [ 104.668114] ? security_socket_sendmsg+0x89/0xb0 [ 104.668687] ? inet_recvmsg+0x5f0/0x5f0 [ 104.669167] sock_sendmsg+0xca/0x110 [ 104.669545] SYSC_sendto+0x358/0x5a0 [ 104.669957] ? SYSC_connect+0x480/0x480 [ 104.670386] ? kernel_read+0x120/0x120 [ 104.670803] ? wait_for_completion+0x7b0/0x7b0 [ 104.671309] ? __sb_end_write+0x9e/0xd0 [ 104.674474] ? fput+0xd2/0x140 [ 104.674825] ? SyS_write+0x184/0x220 [ 104.686243] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 104.687477] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.688174] SyS_sendto+0x40/0x50 [ 104.688611] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 104.689192] RIP: 0033:0x447c89 [ 104.689529] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 104.690379] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 104.696007] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 104.696737] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 104.697515] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 104.697519] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f0000742000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63, 0x40, &(0x7f0000db3000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00003a1000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x401) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000071f000)="646374637000", 0x6) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)="") getitimer(0x1, &(0x7f0000e77000)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r1, &(0x7f000062d000-0x90)=[{{0x0, 0x0}, 0x5, 0x400, 0x8}, {{0x0, 0x0}, 0x5, 0x410, 0xeb}, {{0x0, 0x0}, 0x5, 0x100, 0x7}, {{0x77359400, 0x0}, 0x3, 0x2, 0x1}, {{0x0, r2}, 0x4, 0x8c, 0x6a}, {{0x77359400, 0x0}, 0x1f, 0x5, 0xff}], 0x90) execve(&(0x7f0000f62000-0x8)="2e2f66696c653000", &(0x7f0000f86000)=[&(0x7f00000c5000-0x5)="7070703000", &(0x7f00005fa000)="2f6465762f696e7075742f6576656e742300", &(0x7f0000c51000-0x12)="2f6465762f696e7075742f6576656e742300", &(0x7f000008d000-0x1)="00"], &(0x7f0000149000-0x4)=[&(0x7f000043f000-0x23)="6367726f7570266574683176626f786e65743125766d6e65743173656c696e75782d00"]) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000013b000)={0x0, 0xbc, 0x1, 0x6}, &(0x7f000014f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a4d000)={r3, 0x81}, &(0x7f0000c7b000)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000cbd000-0x8)={0x0, 0x0}) socket$inet(0x2, 0x0, 0xffffffff) connect$netrom(r0, &(0x7f0000739000-0x48)=@full={{0x3, {"b9633a630bca03"}, 0x100000001}, [{"da73434f8c5e7f"}, {"239f0c646e49ce"}, {"f8b76679614082"}, {"6c9862c1d53f91"}, {"5e2cd1720c7c67"}, {"a98c34acacaf5e"}, {"5d2980f72056ec"}, {"07886841313601"}]}, 0x48) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00009fc000)="2f6465762f76637300", 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000bc000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000499000-0x5c)={0x401, 0x0, {0x3, 0x3, 0x1, 0x3, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f0000cf9000-0x400)={"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r5 = gettid() sched_setscheduler(r5, 0x7, &(0x7f00009dc000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f000069f000)=0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f000026c000-0x4)=0x9, 0x4) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000e3e000)=0x3) 2017/11/06 21:36:51 executing program 5 (fault-call:7 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:51 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x802, 0x4) setsockopt(r0, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x8882, 0x0) write(r1, &(0x7f0000014000)="7b", 0x1) fcntl$setstatus(r1, 0x4, 0x4000) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f000001b000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000019000)=0x4) pipe2(&(0x7f0000015000+0x2c5)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f000001b000)={0x5, 0x154f2f89, 0x7fff, {0x0, 0x0}, 0x5, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000f000)=0x0) pwritev(r2, &(0x7f0000011000-0x10)=[{&(0x7f000001b000-0x7c)="d24d36d625bbea9a5b995f113ad5ad302741322989ad48351dd27ae995d93ea63db03a12f21d5451a0c0681e06894c350b39dfa577a008686ed7f2f95dbc3a11b68f080a42a33fdca0b6c8661339e608631f2eecf4c0bc183ef25b76762d991522169190d81930d7ef07faf6c2894507c3166685a81925fb2a565ffa", 0x7c}], 0x1, 0x17) socket(0x19, 0x805, 0x10001) r4 = msgget(0x1, 0x0) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000c6c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000b4d000)={0x100000000, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x8) ioctl$TCSETSF(r1, 0x5404, &(0x7f000000d000)={0x4, 0x2, 0x2001, 0xf8, 0x4, 0xfffffffffffffffe, 0x0, 0x1, 0x7d, 0xaf, 0x83, 0x1f}) splice(r1, 0x0, r3, 0x0, 0x200, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f000001b000-0x24)={0x55c, 0x2, 0xfffd, 0xfffffffffffffffb, 0x1, 0x2002, 0x40, 0x6, 0xfe, 0x6, 0x93, 0x0}) r5 = socket(0x200000000000002, 0x5, 0x0) connect$inet(r5, &(0x7f00009b9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PIO_UNISCRNMAP(r6, 0x4b6a, &(0x7f00003f8000-0x4b)="66b03060b0755970c7c0fdd4717510930fed07a4cf68868bdd9bbd1befbbcf395e6f847a0107dfb112b8c821b323dcd8d8a7e0fbb10f0ab9574b1cb63578eedc686d160f0364f3df6f461a") [ 104.786321] FAULT_INJECTION: forcing a failure. [ 104.786321] name failslab, interval 1, probability 0, space 0, times 0 [ 104.788786] CPU: 3 PID: 14231 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 104.794678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 104.795984] Call Trace: [ 104.796331] dump_stack+0x194/0x257 [ 104.796809] ? arch_local_irq_restore+0x53/0x53 [ 104.797465] ? lock_downgrade+0x990/0x990 [ 104.798001] ? _extract_crng+0xe5/0x280 [ 104.798523] should_fail+0x8c0/0xa40 [ 104.799017] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.799671] ? find_held_lock+0x39/0x1d0 [ 104.800237] ? lock_downgrade+0x990/0x990 [ 104.800783] ? trace_hardirqs_on+0xd/0x10 [ 104.801311] ? __lock_is_held+0xbc/0x140 [ 104.801844] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 104.802570] ? rcu_note_context_switch+0x710/0x710 [ 104.803183] should_failslab+0xec/0x120 [ 104.803679] kmem_cache_alloc_trace+0x4b/0x750 [ 104.817437] ? sctp_sched_fcfs_init+0x9/0x10 [ 104.818000] sctp_add_bind_addr+0xd8/0x460 [ 104.818544] ? sctp_bind_addr_free+0x20/0x20 [ 104.819235] ? sctp_trans_elect_best+0x310/0x310 [ 104.819727] ? sctp_v4_scope+0xfc/0x130 [ 104.820144] ? sctp_scope+0x75/0xa0 [ 104.820521] sctp_copy_one_addr+0x10a/0x120 [ 104.820968] sctp_bind_addr_copy+0x167/0x360 [ 104.821423] ? sctp_copy_one_addr+0x120/0x120 [ 104.821904] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 104.822489] sctp_sendmsg+0x1cb0/0x32c0 [ 104.822986] ? sctp_id2assoc+0x390/0x390 [ 104.824069] ? __fget+0x362/0x580 [ 104.824540] ? find_held_lock+0x39/0x1d0 [ 104.825015] ? lock_downgrade+0x990/0x990 [ 104.825431] ? __lock_is_held+0xbc/0x140 [ 104.825851] ? __might_fault+0xe0/0x1d0 [ 104.826349] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 104.827030] ? lock_release+0xd70/0xd70 [ 104.827519] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 104.828457] ? __check_object_size+0x25d/0x4f0 [ 104.829010] inet_sendmsg+0x11f/0x5e0 [ 104.829750] ? inet_sendmsg+0x11f/0x5e0 [ 104.830263] ? __might_sleep+0x95/0x190 [ 104.830787] ? inet_recvmsg+0x5f0/0x5f0 [ 104.831309] ? selinux_socket_sendmsg+0x36/0x40 [ 104.831930] ? security_socket_sendmsg+0x89/0xb0 [ 104.832550] ? inet_recvmsg+0x5f0/0x5f0 [ 104.833056] sock_sendmsg+0xca/0x110 [ 104.833524] SYSC_sendto+0x358/0x5a0 [ 104.833914] ? SYSC_connect+0x480/0x480 [ 104.834310] ? kernel_read+0x120/0x120 [ 104.834699] ? wait_for_completion+0x7b0/0x7b0 [ 104.836056] ? __sb_end_write+0x9e/0xd0 [ 104.836460] ? fput+0xd2/0x140 [ 104.836783] ? SyS_write+0x184/0x220 [ 104.837161] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 104.837733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.838238] SyS_sendto+0x40/0x50 [ 104.838588] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 104.839066] RIP: 0033:0x447c89 [ 104.839378] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 104.840389] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 104.841294] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 104.842192] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 104.843078] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 104.844080] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:51 executing program 5 (fault-call:7 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:51 executing program 0: bind$unix(0xffffffffffffffff, &(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1, 0x8}) r2 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x97bd, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r2, &(0x7f0000000000)=0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000001000)="2a252647504c766d6e6574312500", 0x1) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000000)=0x0) r4 = semget(0x2, 0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000003000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket(0x4, 0x80f, 0xfffffffffffffffc) r6 = msgget(0x1, 0x140) getresuid(&(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) r9 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r5, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6175746f667300", 0x40, 0x0) r12 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x4001, 0x4) ioctl$TIOCGPGRP(r12, 0x540f, &(0x7f0000003000-0x4)=0x0) msgctl$IPC_SET(r6, 0x1, &(0x7f0000001000-0x78)={{0x3, r7, r8, r9, r10, 0x8, 0x80000000, 0x0, 0x0, 0x0}, 0x7, 0x100000000, 0x7, 0x401, 0x7, 0xfffffffffffffff8, r11, r13, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, 0x0) ioctl(r5, 0x8982, &(0x7f0000000000)="d9") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) r14 = fcntl$dupfd(r2, 0x0, r0) ioctl$EVIOCGSND(r14, 0x8040451a, &(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 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) readv(r5, &(0x7f0000001000)=[{&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f0000002000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}], 0x7) [ 104.873685] FAULT_INJECTION: forcing a failure. 2017/11/06 21:36:51 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000005000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000005000-0x74)="00", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80000, 0x69f4) ioctl$int_in(r1, 0x5421, &(0x7f0000de4000)=0x1) r2 = dup(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000423000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = socket(0xa, 0x3, 0x9) getsockopt(r3, 0xff, 0x7, &(0x7f0000000000)="", &(0x7f0000000000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f0000f09000)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e34000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029f000-0x4)=0xe8) recvfrom(r4, &(0x7f00008cf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d, 0x2140, &(0x7f000063d000)=@ll={0x11, 0x7, r6, 0x1, 0x3, 0x6, @random="5135c3d1a0a1", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00005d2000-0xc)={0x0, 0x503edcef, 0x20}, &(0x7f00007ea000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000b95000)={r7, 0x7}, &(0x7f0000b1b000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000790000)={r8, 0x3}, &(0x7f0000caa000)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000000)=0xcf, 0x4) bind$inet(r1, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d7a000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x100000001, 0x0, 0x101}]}, 0x10) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000eb8000)=0x5) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00007ef000)="72656e6f00", 0x5) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) timer_gettime(0x0, &(0x7f000002d000)={{0x0, 0x0}, {0x0, 0x0}}) gettid() [ 104.873685] name failslab, interval 1, probability 0, space 0, times 0 [ 104.875962] CPU: 3 PID: 14242 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 104.876821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 104.877634] Call Trace: [ 104.877904] dump_stack+0x194/0x257 [ 104.878344] ? arch_local_irq_restore+0x53/0x53 [ 104.878927] ? __save_stack_trace+0x7e/0xd0 [ 104.883423] should_fail+0x8c0/0xa40 [ 104.884343] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.885201] ? find_held_lock+0x39/0x1d0 [ 104.885625] ? lock_downgrade+0x990/0x990 [ 104.886117] ? check_noncircular+0x20/0x20 [ 104.886610] ? __lock_is_held+0xbc/0x140 [ 104.887099] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 104.887800] ? rcu_note_context_switch+0x710/0x710 [ 104.888449] should_failslab+0xec/0x120 [ 104.888918] kmem_cache_alloc_trace+0x4b/0x750 [ 104.889441] ? sctp_sched_fcfs_init+0x9/0x10 [ 104.889947] sctp_add_bind_addr+0xd8/0x460 [ 104.890642] ? sctp_bind_addr_free+0x20/0x20 [ 104.891143] ? sctp_trans_elect_best+0x310/0x310 [ 104.891696] ? sctp_v4_scope+0xfc/0x130 [ 104.892151] ? sctp_scope+0x75/0xa0 [ 104.892580] sctp_copy_one_addr+0x10a/0x120 [ 104.893091] sctp_bind_addr_copy+0x167/0x360 [ 104.893604] ? sctp_copy_one_addr+0x120/0x120 [ 104.894130] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 104.894765] sctp_sendmsg+0x1cb0/0x32c0 [ 104.895249] ? sctp_id2assoc+0x390/0x390 [ 104.896192] ? __fget+0x362/0x580 [ 104.896570] ? find_held_lock+0x39/0x1d0 [ 104.897391] ? lock_downgrade+0x990/0x990 [ 104.897810] ? __lock_is_held+0xbc/0x140 [ 104.898280] ? __might_fault+0xe0/0x1d0 [ 104.898743] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 104.899336] ? lock_release+0xd70/0xd70 [ 104.899742] ? __check_object_size+0x25d/0x4f0 [ 104.900284] inet_sendmsg+0x11f/0x5e0 [ 104.900741] ? inet_sendmsg+0x11f/0x5e0 [ 104.900749] ? __might_sleep+0x95/0x190 [ 104.900757] ? inet_recvmsg+0x5f0/0x5f0 [ 104.900768] ? selinux_socket_sendmsg+0x36/0x40 [ 104.900775] ? security_socket_sendmsg+0x89/0xb0 [ 104.900782] ? inet_recvmsg+0x5f0/0x5f0 [ 104.900792] sock_sendmsg+0xca/0x110 [ 104.900802] SYSC_sendto+0x358/0x5a0 [ 104.900815] ? SYSC_connect+0x480/0x480 [ 104.900824] ? kernel_read+0x120/0x120 [ 104.900832] ? wait_for_completion+0x7b0/0x7b0 [ 104.900874] ? __sb_end_write+0x9e/0xd0 [ 104.900888] ? fput+0xd2/0x140 [ 104.900896] ? SyS_write+0x184/0x220 [ 104.900903] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 104.900913] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.900924] SyS_sendto+0x40/0x50 [ 104.900938] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 104.900943] RIP: 0033:0x447c89 [ 104.900945] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 104.900952] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 104.900956] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 104.900959] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 104.900962] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 2017/11/06 21:36:52 executing program 3: mmap(&(0x7f0000000000/0xd69000)=nil, 0xd69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000d6a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009c9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ee000)=0xe8) mmap(&(0x7f0000d69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d6a000-0x28)={@generic="55441dd026d6409ea5b765adfb6d9cc5", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet6(0xa, 0x0, 0xab2) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00002fb000-0x4)=0x0) r3 = socket(0x10, 0x3, 0x0) r4 = epoll_create(0x1) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000d6c000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000d6a000)={0x80000002, 0x0}) mmap(&(0x7f0000d69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000d6c000)={0x0, @in6={{0xa, 0x1, 0x10000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80, 0xf30d, 0x10000, 0x20}, &(0x7f0000d6d000-0x4)=0xa0) mmap(&(0x7f0000d6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r3, &(0x7f0000268000)="00", 0x1, 0x0, &(0x7f0000d6c000)={0x4, 0x6de, 0x7, "685a6ca01c07", 0x8f, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000bf000)={r5, 0x1f}, 0x8) r6 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r6, &(0x7f0000d6e000-0xc)={0x4, 0x0}) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000741000)="63646700", 0x4) write(r3, &(0x7f0000d6c000)="24000000430001030000000203000000420000ff0700030000ff00000000000005080e9c", 0x24) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000b97000)=0x7, 0x4) 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 104.900965] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 104.963697] FAULT_INJECTION: forcing a failure. [ 104.963697] name failslab, interval 1, probability 0, space 0, times 0 [ 104.974054] CPU: 3 PID: 14258 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 104.976006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 104.977127] Call Trace: [ 104.977467] dump_stack+0x194/0x257 [ 104.977939] ? arch_local_irq_restore+0x53/0x53 [ 104.978435] should_fail+0x8c0/0xa40 [ 104.978819] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/06 21:36:52 executing program 4: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdbf000)=nil, 0xdbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00009d8000-0x4)=0x0) r2 = accept(r0, &(0x7f00007e0000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006fb000)=0x58) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000cb5000)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000cf2000)={0xffffffffffffffff, 0xffffffffffffffff}) munmap(&(0x7f0000ebe000/0x2000)=nil, 0x2000) sendto$inet6(r3, &(0x7f0000cc9000-0xe8)="c7dcb95c986359edd95cbb0835e7e5ce25e662000000003d3eb028c4327376dc35e987ee34a2bb1fc4733e903da022cf1ef822752dc5d401a418018cdea00affc95a15694693c81e48eb42c8adbfd97f5439cb45783c8f47c8d549ff012c043447ab52d7205df2e1e400b4ca1e9663d0242c5e6909c196d94932bb79e53017c6628e7a850aaddb0c711287fb0babfa2e119e336719cd803ca79fe127dc50cdf9b113addba63e15d710aa007f539f9c0906be9ae4416df486afb14cd4534277e1c4001dbe0b0b9baac8d107621bc265f112a7d30f9ef18053ea4c3eaad10e8365a810e8e27c8ab4ee", 0xe8, 0xffffffffffffffff, &(0x7f000061a000)={0xa, 0x1, 0xfffffffffffefffd, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00000b3000-0x4)=0x2957, 0x4) mmap(&(0x7f0000199000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f000019a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(r1, &(0x7f0000041000-0x1c)={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000006f000)={0x0, 0x0, 0x10001}) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000dc0000-0x10)={r6, 0x0, 0x89bc}) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000c6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r5, 0x5402, &(0x7f000098b000)={0x7, 0xb600000000000, 0x4, 0x3, 0xffff, 0xab4f, 0x66d, 0x101, 0xffffffff, 0xd35, 0x0, 0x5}) getsockopt$inet_dccp_buf(r5, 0x21, 0xce, &(0x7f0000e8a000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fa8000-0x4)=0x64) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f000089b000)=0x7, 0x4) mmap(&(0x7f000019a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000019a000)=0x0) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000dba000-0x4)=0x4) socket(0x80000000000a, 0x802, 0x6) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x20, 0x719, 0x8, 0x0, "0a0000011302000100"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) [ 104.979347] ? find_held_lock+0x39/0x1d0 [ 104.980899] ? lock_downgrade+0x990/0x990 [ 104.981334] ? __lock_is_held+0xbc/0x140 [ 104.981817] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 104.982525] ? rcu_note_context_switch+0x710/0x710 [ 104.983035] should_failslab+0xec/0x120 [ 104.983439] kmem_cache_alloc_trace+0x4b/0x750 [ 104.983919] ? memcpy+0x45/0x50 [ 104.984278] sctp_transport_new+0xef/0x9d0 [ 104.984708] ? sctp_transport_destroy_rcu+0x60/0x60 [ 104.985216] ? sctp_trans_elect_best+0x310/0x310 [ 104.986744] ? sctp_v4_scope+0xfc/0x130 [ 104.987209] ? sctp_scope+0x75/0xa0 [ 104.987600] ? sctp_copy_one_addr+0xb1/0x120 [ 104.988122] ? sctp_bind_addr_copy+0x180/0x360 [ 104.988749] sctp_assoc_add_peer+0x290/0x1100 [ 104.989339] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 104.989984] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 104.990697] sctp_sendmsg+0x1f2a/0x32c0 [ 104.991223] ? sctp_id2assoc+0x390/0x390 [ 104.991667] ? __fget+0x362/0x580 [ 104.992251] ? find_held_lock+0x39/0x1d0 [ 104.992713] ? lock_downgrade+0x990/0x990 [ 104.993166] ? __lock_is_held+0xbc/0x140 [ 104.993602] ? __might_fault+0xe0/0x1d0 [ 104.994043] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 104.994583] ? lock_release+0xd70/0xd70 [ 104.995002] ? __check_object_size+0x25d/0x4f0 [ 104.995475] inet_sendmsg+0x11f/0x5e0 [ 104.996044] ? inet_sendmsg+0x11f/0x5e0 [ 104.996529] ? __might_sleep+0x95/0x190 [ 104.997029] ? inet_recvmsg+0x5f0/0x5f0 [ 104.997524] ? selinux_socket_sendmsg+0x36/0x40 [ 104.998106] ? security_socket_sendmsg+0x89/0xb0 [ 104.998686] ? inet_recvmsg+0x5f0/0x5f0 [ 104.999178] sock_sendmsg+0xca/0x110 [ 104.999642] SYSC_sendto+0x358/0x5a0 [ 105.000259] ? SYSC_connect+0x480/0x480 [ 105.000733] ? kernel_read+0x120/0x120 [ 105.001189] ? wait_for_completion+0x7b0/0x7b0 [ 105.001679] ? __sb_end_write+0x9e/0xd0 [ 105.002086] ? fput+0xd2/0x140 [ 105.002405] ? SyS_write+0x184/0x220 [ 105.002774] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.003263] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.003869] SyS_sendto+0x40/0x50 [ 105.004230] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.004743] RIP: 0033:0x447c89 [ 105.005138] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.006068] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.006949] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.007897] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.008711] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.009417] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = dup3(r0, r1, 0x0) r4 = dup2(r1, r2) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000477000)=0x0) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d68000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007d3000)=0xc) stat(&(0x7f000081a000-0x8)="2e2f66696c653000", &(0x7f0000a2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d9000-0x4)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000325000-0x8)="2e2f66696c653000", &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() stat(&(0x7f0000a4b000-0x8)="2e2f66696c653000", &(0x7f000056d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000593000-0x4)=0x0, &(0x7f00001a4000)=0x0, &(0x7f0000385000-0x4)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f52000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00008fe000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083f000)=0xe8) stat(&(0x7f0000b1a000)="2e2f66696c653000", &(0x7f0000e98000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000617000)={0x0, 0x0, 0x0}, &(0x7f00000fb000)=0xc) stat(&(0x7f0000477000)="2e2f66696c653000", &(0x7f00005fa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00005f2000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000ee6000-0x8)="2e2f66696c653000", &(0x7f0000a9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000623000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000bcc000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 105.036684] FAULT_INJECTION: forcing a failure. [ 105.036684] name failslab, interval 1, probability 0, space 0, times 0 [ 105.037888] device gre0 entered promiscuous mode [ 105.040367] CPU: 3 PID: 14273 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.041294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.042103] Call Trace: [ 105.042400] dump_stack+0x194/0x257 [ 105.042887] ? arch_local_irq_restore+0x53/0x53 [ 105.043404] ? lock_downgrade+0x990/0x990 [ 105.044117] should_fail+0x8c0/0xa40 [ 105.044620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.045217] ? find_held_lock+0x39/0x1d0 [ 105.045770] ? lock_downgrade+0x990/0x990 [ 105.046310] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.047071] ? __lock_is_held+0xbc/0x140 [ 105.047511] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 105.048286] ? rcu_note_context_switch+0x710/0x710 [ 105.048907] should_failslab+0xec/0x120 [ 105.049415] kmem_cache_alloc_trace+0x4b/0x750 [ 105.050004] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.050606] sctp_stream_init_ext+0x51/0xf0 [ 105.051147] sctp_sendmsg+0x2b9a/0x32c0 [ 105.051688] ? sctp_id2assoc+0x390/0x390 [ 105.052630] ? __fget+0x362/0x580 [ 105.053095] ? find_held_lock+0x39/0x1d0 [ 105.053633] ? lock_downgrade+0x990/0x990 [ 105.054137] ? __lock_is_held+0xbc/0x140 [ 105.054964] ? __might_fault+0xe0/0x1d0 [ 105.055466] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.056157] ? __check_object_size+0x25d/0x4f0 [ 105.056811] inet_sendmsg+0x11f/0x5e0 [ 105.056820] ? inet_sendmsg+0x11f/0x5e0 [ 105.056829] ? __might_sleep+0x95/0x190 [ 105.056839] ? inet_recvmsg+0x5f0/0x5f0 [ 105.056853] ? selinux_socket_sendmsg+0x36/0x40 [ 105.056862] ? security_socket_sendmsg+0x89/0xb0 [ 105.056871] ? inet_recvmsg+0x5f0/0x5f0 [ 105.056883] sock_sendmsg+0xca/0x110 [ 105.056895] SYSC_sendto+0x358/0x5a0 [ 105.056912] ? SYSC_connect+0x480/0x480 [ 105.056923] ? kernel_read+0x120/0x120 [ 105.056933] ? wait_for_completion+0x7b0/0x7b0 [ 105.056988] ? __sb_end_write+0x9e/0xd0 [ 105.057005] ? fput+0xd2/0x140 [ 105.057016] ? SyS_write+0x184/0x220 [ 105.057025] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.057038] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.057055] SyS_sendto+0x40/0x50 [ 105.057071] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.057077] RIP: 0033:0x447c89 [ 105.057081] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.057088] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.057092] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.057096] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.057099] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.057102] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.081095] device gre0 entered promiscuous mode [ 105.129726] FAULT_INJECTION: forcing a failure. [ 105.129726] name failslab, interval 1, probability 0, space 0, times 0 [ 105.130958] CPU: 3 PID: 14285 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.142956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.143806] Call Trace: [ 105.144085] dump_stack+0x194/0x257 [ 105.144839] ? arch_local_irq_restore+0x53/0x53 [ 105.145321] ? __free_insn_slot+0x5c0/0x5c0 [ 105.145785] should_fail+0x8c0/0xa40 [ 105.146171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.146685] ? is_bpf_text_address+0xa4/0x120 [ 105.147137] ? kernel_text_address+0x102/0x140 [ 105.147606] ? __kernel_text_address+0xd/0x40 [ 105.149236] ? unwind_get_return_address+0x61/0xa0 [ 105.149818] ? __save_stack_trace+0x7e/0xd0 [ 105.150283] ? depot_save_stack+0x12c/0x490 [ 105.157379] ? save_stack+0xa3/0xd0 [ 105.158495] ? save_stack+0x43/0xd0 [ 105.159201] ? kasan_kmalloc+0xad/0xe0 [ 105.160288] ? __kmalloc+0x162/0x760 [ 105.161282] ? sctp_make_init+0x195/0xf70 [ 105.162561] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.164652] ? sctp_do_sm+0x18a/0x6a30 [ 105.172139] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.172641] ? sctp_sendmsg+0x138f/0x32c0 [ 105.173068] ? inet_sendmsg+0x11f/0x5e0 [ 105.173462] ? sock_sendmsg+0xca/0x110 [ 105.173857] ? SyS_sendto+0x40/0x50 [ 105.174220] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.174726] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 105.175249] ? check_noncircular+0x20/0x20 [ 105.175687] ? __lock_acquire+0x739/0x4770 [ 105.177827] should_failslab+0xec/0x120 [ 105.178234] kmem_cache_alloc_node+0x56/0x760 [ 105.178722] ? check_noncircular+0x20/0x20 [ 105.179164] ? check_noncircular+0x20/0x20 [ 105.180120] __alloc_skb+0xf1/0x780 [ 105.180546] ? skb_copy_and_csum_dev+0x360/0x360 [ 105.181105] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.181678] ? __kmalloc+0x471/0x760 [ 105.182096] ? find_held_lock+0x39/0x1d0 [ 105.182571] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 105.183134] ? memcpy+0x45/0x50 [ 105.187714] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 105.188299] _sctp_make_chunk+0x3b/0x260 [ 105.195034] sctp_make_control+0x39/0x150 [ 105.195458] sctp_make_init+0x7eb/0xf70 [ 105.195936] ? sctp_init_cause+0x170/0x170 [ 105.196379] ? lock_downgrade+0x990/0x990 [ 105.196809] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.197419] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.197911] ? lock_downgrade+0x210/0x990 [ 105.198341] ? __free_insn_slot+0x5c0/0x5c0 [ 105.198804] ? rcutorture_record_progress+0x10/0x10 [ 105.199321] sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.203862] sctp_do_sm+0x18a/0x6a30 [ 105.204260] ? __save_stack_trace+0x7e/0xd0 [ 105.204719] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 105.205329] ? save_stack+0xa3/0xd0 [ 105.205701] ? save_stack+0x43/0xd0 [ 105.206062] ? kasan_kmalloc+0xad/0xe0 [ 105.206462] ? kmem_cache_alloc_trace+0x136/0x750 [ 105.206959] ? sctp_stream_init_ext+0x51/0xf0 [ 105.207418] ? sctp_sendmsg+0x2b9a/0x32c0 [ 105.212059] ? inet_sendmsg+0x11f/0x5e0 [ 105.212481] ? sock_sendmsg+0xca/0x110 [ 105.212874] ? SYSC_sendto+0x358/0x5a0 [ 105.213256] ? SyS_sendto+0x40/0x50 [ 105.213618] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.214125] ? check_noncircular+0x20/0x20 [ 105.214582] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.215263] ? __lock_is_held+0xbc/0x140 [ 105.216019] ? __lock_is_held+0xbc/0x140 [ 105.216460] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 105.224317] ? sctp_sched_init_sid+0x178/0x2c0 [ 105.224797] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.225277] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.225753] sctp_sendmsg+0x138f/0x32c0 [ 105.226173] ? sctp_id2assoc+0x390/0x390 [ 105.226593] ? __fget+0x362/0x580 [ 105.227058] ? find_held_lock+0x39/0x1d0 [ 105.227492] ? lock_downgrade+0x990/0x990 [ 105.227974] ? __lock_is_held+0xbc/0x140 [ 105.228452] ? __might_fault+0xe0/0x1d0 [ 105.228920] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.229460] ? __check_object_size+0x25d/0x4f0 [ 105.229942] inet_sendmsg+0x11f/0x5e0 [ 105.230364] ? inet_sendmsg+0x11f/0x5e0 [ 105.230823] ? __might_sleep+0x95/0x190 [ 105.231271] ? inet_recvmsg+0x5f0/0x5f0 [ 105.235926] ? selinux_socket_sendmsg+0x36/0x40 [ 105.236504] ? security_socket_sendmsg+0x89/0xb0 [ 105.237185] ? inet_recvmsg+0x5f0/0x5f0 [ 105.237667] sock_sendmsg+0xca/0x110 [ 105.238145] SYSC_sendto+0x358/0x5a0 [ 105.238473] ? SYSC_connect+0x480/0x480 [ 105.238835] ? kernel_read+0x120/0x120 [ 105.239284] ? wait_for_completion+0x7b0/0x7b0 [ 105.239711] ? __sb_end_write+0x9e/0xd0 [ 105.240154] ? fput+0xd2/0x140 [ 105.240431] ? SyS_write+0x184/0x220 [ 105.240752] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.241273] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.241707] SyS_sendto+0x40/0x50 [ 105.242052] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.242481] RIP: 0033:0x447c89 [ 105.242752] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.243467] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.244684] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.245532] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.246213] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.246844] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) readv(r0, &(0x7f0000503000)=[{&(0x7f0000161000-0x4)="00000000", 0x4}, {&(0x7f00000cd000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}, {&(0x7f00001f1000)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000a9e000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}], 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000671000-0x8c)={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]}}, &(0x7f0000cec000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a8e000)={r1, 0x1}, &(0x7f000014f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000dd2000-0x8)={0x0, 0x8f}, &(0x7f0000d74000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000409000-0x8)={r2, 0x2}, 0x8) r3 = syz_open_dev$ircomm(&(0x7f0000bfb000)="2f6465762f6972636f6d6d2300", 0x7f, 0x10000) mmap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x3000009, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f000095f000)="2f6465762f7663732300", 0x9, 0x0) ioctl$TCSETSW(r4, 0x5402, &(0x7f0000851000-0x24)={0x4, 0x49a6, 0x40, 0x5, 0x8, 0x4b, 0x401, 0x401, 0xfffffffffffffffa, 0x4, 0x4, 0x592081f2}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f000000b000-0x4)={0x0, 0x0, &(0x7f000000d000-0x4c)=[]}, &(0x7f000000b000)=0x10) r6 = openat(r3, &(0x7f00006d5000)="2e2f66696c653000", 0x181000, 0x20) r7 = openat(r4, &(0x7f000033f000)="2e2f66696c653000", 0x20a00, 0x100) setsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000dd0000-0x6)={0x3, 0x4, 0x101, 0x7fffffff}, 0x6) sendmmsg$inet_sctp(r0, &(0x7f00003d4000-0x118)=[{&(0x7f000016e000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004d1000)=[{&(0x7f0000279000-0x13)="3023a942970f294d1911c1b5eec2ee4dfdcd56", 0x13}, {&(0x7f0000fd9000-0x13)="51390a31994ac46e89e4121f964f0af55a7bad", 0x13}, {&(0x7f0000e85000)="b2f27ae69685f21004b8afe0ecbb258d1e353ca81ab44e24adb8604cbf6c8708816f8b9d7c8902bdd120cd41cc721210fc2374b0de69ecaa44e7d317b1cbb18a5f4a8c9e72983b6ecf888994f3907940d9c0d873a9a04980e26a57697090e52526281b3c1fde5905471a6fae551cce5f240d7b96fd718b2326d7055cc8bed7cefc233cb09c17382c79047ca9bb779b9e00494f72ed899a9645ee9b24798645b99e5a55121fe36ddacfb7467daa13b2d57a9833cf24f111f11c7755894677da08aa0a2ee7", 0xc4}, {&(0x7f0000afa000)="ef2f080242e51e23c85f1ab81fe67b8bf8806b224b82339f2c8a11013e9d827492bc9caf1e94191e0369a0057130206ed8f229a5f0e2b35d44195ae9a231d2dd93217cb0c203e9e14d75c7962ca9ce0fe15ee027dbfcec5e", 0x58}, {&(0x7f000086d000-0xd4)="cfdc920832ae0e1413d5f0e9e6d5a2cb413146e8b18f7a148014dc4ad62e2a50efdf67d3b72964263c0c100fbf1ada3e41e1bf46ca4d7bb18b200d69ed3668c00eda9e730d381c102d435cd1ff074a0bd9f54f60aa8dd34191830cde67289a3cc9bb3ab35cb14c95974d88799cb3ab9d3318885d1a51219a5a88b74d69e9cfa5779e4943b7551ea75a7bf09721b0533a720926c54e46365c3611d63c5634af513759bf9a0af12c4049cd1a6f03d1ce7e1553f0883df0aaa8e5f9717779e2cac37d0471f93270f5a679a8158db550987d5da250cb", 0xd4}, {&(0x7f0000e5f000-0x59)="16925881be8061a5f89080e3d796a2ca9831674f5fb60e2b80253d405fd94fb628bdbbdaf418d628c7e23f1ff358fea62ff54fa189f6e5909180cb21fb0ce16930228064cbb61c7b3b7782fb54e89d6527fbe0263820aa6b8c", 0x59}, {&(0x7f0000088000-0xeb)="effe8bf6559fcd4f46996f26b608a13fa9564a1108ebb6e5bb92ffc0cca5a318aeb3e76f7b914dc8aa161da17600e6528ea6808f459286e70ea20dcb0d7dfe1ff79814170f4ce60b02a011f10de29bda334990c1138919255a09a0ad28e504cc80a40bd4418fad40b9249574a36305bb5b1e52d353a63b755e31c5f6d2af030f46f057209fe807ab8f586d32f9684646e542c1ea666b655ac3f30d1dacf73a6018036aa0d43305582c5a9748a672e40bb1f24a627d72cf727d1d4d19c65bb29e4dd4c61953720546671bb02e408345f7737f88d773fada946221474e616a768b9dd2b90750df27795a224e", 0xeb}, {&(0x7f0000766000)="", 0x0}, {&(0x7f0000b6b000-0xd6)="fbd68b532da028ec379cfaa94056c9c869f288feaefe4b40922dcd3c74538c81489b5e27f8504e91058d9deace86eedcba9377c4c5adcee0b979099899bc1147d37e0e93c7ac1b8a80fb2ed87daeba9682664ee25a373033ba0a3006572ef24d8dc7cb496b5e6dbe6ebce89c37c62ad497f3c4cd16d8ca3813472951a3121e4c68a39019ce2348e4f488c83a857b6d9070f6af128d774367475197bf8d0acc3d1b1f33ec72bf5494c2cefd33acaab90ce303a307ab633b5351b650af241bf40fa50f7ef2a8de7f03a9f6e1ee487e12cfaa293118273f", 0xd6}], 0x9, 0x0, 0x0, 0x801}, {&(0x7f0000a1f000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000bf6000)=[{&(0x7f0000bf1000)="6ba13778df055b54b84308e41fa12b8809a0ce3cc9c9251fad4fb077e93b93c61b810737a1cf1bd41178be8f01342c1190b580d79573ae3cef5d249048568af84f47a558716241671844a68fabbc93397010e5c24a25f88fe6a8dac223aa2b19fd88c8644eb98516c3010428e52329b9a3e7db40edf3d07cd8c5741fa908bcfdadcebf9dd4613a7021670efe181333ae3fb2e1b95385c38de27e6d51c2fa10c11fa46b1412b9adbb45232e36822f48c9cb0ef4787f99bdde9af441873eeaacd79c56b2481ec045de7fa1f06ef6188df4c034d2313d0d43b4d3493f20d15a5b8465aaa14f5e3314674c4184bf041434c19c254d44095af70e", 0xf8}], 0x1, &(0x7f0000abd000)=[@init={0x18, 0x84, 0x0, {0x2, 0x8, 0x80000000, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x8004, 0x9, 0x80, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x5, 0x9a53, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x0, 0x3ff, 0x200, r2}}], 0x4, 0x4}, {&(0x7f0000c2a000+0x5e6)=@in6={0xa, 0x3, 0x5a5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000521000)=[{&(0x7f00002e7000)="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", 0x1000}, {&(0x7f0000d9a000-0xc1)="5d50bf9cf82b467c527f47d24db4a7d20f57afa48e039d9cacce82c1cdf3415299da275be0f714c20418804dd217d2d1b57e67184b427b4dde67a0bc591e9495a68980f93e8c540e68e2f8e2d091017f8355d3263bc9794f327f98a66afcde88821862f2dc73ea79f589ce4b9362cce055499a15362c4a73ab6e54e5cde91e4f9c0d0cc54191e25681ad0e56dfac9146e191350393f25ddf19c153752e1f324b43aaa02fdc3578c89415f29298338430c4123b15670b5c1af7e029138334e78776", 0xc1}, {&(0x7f0000203000-0x9f)="66682f857b52ee4bc2e60cd148fb76613a16179ecd9a31675e07c640efd8fb538d734594c4cf4e6e54e8f8731b5d5bb214f5ff8c42d70d7bc9d397a428cca28ac507850e896357c05b7f0d312a05b6b24f4a5ebda7bccc72313268a289226c7056ad8f9d37f5c7328727e93d5fc475107efd3df7fc5008c41fb0bee6df940523da85dc8386977e64e8ea8c89616dd1665fe2e04d632d9c71688314692ec4d8", 0x9f}, {&(0x7f0000cd3000-0xe5)="2b4fbcd73613c4d8bb25717202412caaf86598c64fc75de7ef7e17b718abd753f97ca45a0a06945d9add43392e7a688f5f21dad0adc1c44bb0365a7bd7d1f99a3fac0c6a3cf5b051c37a5837ed3cbe8a0e8f59ff407846aac4c745eb16518387ff1126c4dfa215c30bfa98b28b7299ad888651cfd7a40d1263e14679bc6b1efee7881dd9096c2b19b47b9b8da3c4f7f15cc088ead6e2b7f8ec36c84b115175914b8285889b179c4242a1d4790087455450279521a7be0d408699cf02de18bc88cdefad0b4f84819fec03429b46af9469d5619153c96e391c3e0fe31180a806947835625a1d", 0xe5}], 0x4, 0x0, 0x0, 0x40810}, {&(0x7f0000b32000)=@in6={0xa, 0x2, 0x7694, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c, &(0x7f00007aa000)=[{&(0x7f000004f000-0x61)="756f38273b85d96ca156b25e6fa5cfcfe7758a828fffc1ca374d44b6dfa8296acbf51fb86730728d114ae48affd3eaefecab1b265c392160a15d2680e7001429858dfa707863971d348f839ee78dc4aef44ec0bc8851ecdb70ae48db8e7cd70f3a", 0x61}], 0x1, &(0x7f0000503000)=[@sndinfo={0x20, 0x84, 0x2, {0x6a48, 0x1, 0x4, 0x2, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x6, 0x0, 0xffffffffffffb8e9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x9, 0x0, 0x98, 0x8, 0xf4, 0x8, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xffff, 0x4, 0x5, 0x5, 0x7, 0x911d, 0x80000000, r2}}, @init={0x18, 0x84, 0x0, {0x80, 0x9, 0x80000001, 0x40}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x8, 0xa, 0x1, 0x480, 0x9, 0x401, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0xc, 0x6, 0x7fff, 0x0, 0x7f, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xea, 0x2, 0x401, 0x3, r2}}], 0x8, 0x4080}, {&(0x7f0000faf000-0x1c)=@in6={0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x1c, &(0x7f000076b000-0x8)=[{&(0x7f000068b000-0x5f)="3c973234aa1ffa2a84105634fb5f82a764316c612065207fe131c543bcbce649346611afc2640aebf7e89eab50eb8cbd9494b042338b1e936bc1203b8b6beafe619051377bcdded80e5722fca928d536cd337ad8ccd025402e8c5c033577cd", 0x5f}, {&(0x7f0000b81000-0x9e)="365f267c9b4d8f046d36cda060dc92d9d6db6e167e7edeac5ac80841e1b1d3249e5e159555256a02a8dfa73dffd2943e3492df5fbe38790bfb43fdf2ce8cb816f71469e107ead481320ffb14bc4e2324737aef99b0a601ef7920f3092df73e04a25f441389572b87e00d4e47cb5142382e1055aaa6c912ec46729babab781fec284aeed2e677554eece8c6e4e50b036230bede605df5c93833f2204343a6", 0x9e}, {&(0x7f0000437000-0x92)="0ffada276d825dec3707aa98413d2eb907af3dc2c00d76f625edf4b30c40902e2a0c54c094cc203a8fd1480032836aaec8d40702a4d9ddd7f32f78bb8da4ebc6cccec8dc902caa5f9c9f318598e7b2399202be04f856196670c9d168f2b2168d2b9e542238c01d006871907f6369682212282d21284f3f0b49e6df2b1c71c5ea43f785e763439bee5a5e982adfd3adcb67e5", 0x92}, {&(0x7f00002fd000)="1dda46f8f6774759abfbc21183ec68d703db7796b7eb149fd4c815697a58704f6142d4d8fc6850af691b7b3027b9238b20c9c8ae6d2c65e6fdeb1407eb82c57146a0b072853a051eea9687460627c0805e2df7fef3af34d5de110dcafc", 0x5d}], 0x4, &(0x7f00000c9000)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x3ff, 0x3, r2}}], 0x1, 0x800}], 0x5, 0x40) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r6, 0xc0305302, &(0x7f0000066000+0xa08)={0x74, 0xffffffff, 0x0, 0x0, 0x6, 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]}) 2017/11/06 21:36:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00006cb000)="2e2f66696c653000", 0x400000, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000aad000)={0x0, 0x4}, &(0x7f0000bcb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d74000)={0x0, @in6={{0xa, 0x3, 0x4fa995f3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa4, 0x100000000, 0x81, 0xffffffff00000000, 0x3}, &(0x7f00009bc000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000dde000-0x6a)={0x0, 0x62, "6c4d1c8e898d3bae490a4ba1a02a360f26e72ff7f50e1568a3091fb998b93551036e5fa8911a52cc66f62fd9d32c50040dd3ad1eb0662a0180ebc8b086a664742aa074330d17ce69e810b60f3e1a3ed09a3a93828b72fe16f59d5e8099d3823de5fb"}, &(0x7f00001e7000)=0x6a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000a0a000)={0x0, 0x9d, "1e4df1638cc5569997a562b29972afc72f04058b5b23b4c1efb5c9967ff5f414c7bffdae4a5b97f68bd42613a59d745011eb6bc3da62f312de98da384de7da8b66192d94bae2cfb5f66ab8d0b19758a84e8dc24ae4eee961a91ef2bf1800548dbba1b8a5f4b3ee23e1144e213cc498ad2a1b1042c0ca89b15ab915a68a5e175f80bee75d0fdd5d4304ab095f4185f222e3f8f8a12503cb85e9ab41eb2a"}, &(0x7f00004e9000-0x4)=0xa5) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000e24000-0x10)={0x0, 0x87, 0x4, 0x1}, &(0x7f0000498000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000c53000-0xc)=@sack_info={0x0, 0x1, 0xffffffffffff62d3}, &(0x7f0000961000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000032b000)={0x9, 0xfff, 0x2, 0x9, 0x9, 0x8001, 0x26, 0x8001, 0x0}, &(0x7f0000c57000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000a15000-0x10)={0x0, 0xc4, 0x10000, 0x9}, &(0x7f0000e73000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b5e000)={0x0, 0x80, 0x0}, &(0x7f0000838000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b5c000-0x17)={0x0, 0xf, "9b0d154ebfe26a39c543903e08e724"}, &(0x7f0000f35000)=0x17) chmod(&(0x7f00009d8000)="2e2f66696c653000", 0x2) sendmmsg$inet_sctp(r0, &(0x7f0000a89000)=[{&(0x7f000017f000)=@in6={0xa, 0x1, 0xb9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f00006e0000)=[{&(0x7f0000a7a000-0x95)="fd721f5995399692c8bc1c8d62308ba70588e133ca9028df3b673169d4f016c8d89e5da83affa8c08b81bdb5eed4d627030fb4f784a41c79fa59029b14da2f7961cbed04adc71ffdf873600b4b7115c4db25b1fd53ccad154f82eb94ca552329c97d678cf603d402c11ed2fcc7777557ca69e6bf47391d68e9cb05326210b8f862a3f63259918ee19edc14148c232471d14b9977d0", 0x95}, {&(0x7f0000034000-0x33)="ddd22c3130716273ff53fa7cf5fd65235cc7a3c6bae79880c8bb4a1d8ba33fa60b5590814d889e6f8c078a2e6847c74551357e", 0x33}, {&(0x7f0000261000)="f1b277c2c4133b8f522306200e2ef481202edc70d166f8274ceaa5a5ffef7cd3f5269337b48085bc8d24480deb21f23d24c3202064e42382461b981056082f588d3cdad46c034b7c3f1176f409b526493c139481cc649fd2bd286429c24ed3dfdf0fd04866ec11b2eb1458f07581a9f3f3671efcb84e1f6ba2238caec6892c08f602bcf2f70d4a9227f6aa8a9eb6a79702480c9f74a9480677662fc64bc89851959ae17c8d6275c47a9a30a8e70d44a29d976ba4fb", 0xb5}, {&(0x7f0000460000)="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", 0x1000}], 0x4, &(0x7f0000723000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x20a, 0xffffffff7fffffff, 0x681, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0x8, 0x5, 0x4, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x81, 0x208, 0x7fffffff, 0x400, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x101, 0xffffffffffffe27e, r4}}], 0x4, 0x11}, {&(0x7f0000868000)=@in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f00009e9000)=[{&(0x7f00009fd000)="162c1024fed8a0507a24004a54b5302f2ab557e1efc4e4b318ca6f8f949de89aec1c74c240fc13cd5a709f582840e1b5e9", 0x31}, {&(0x7f0000098000-0xc8)="6d4b53c5f6ba50ce89a465559aeaf690c67246d5e25350aee32230b3fa323c2f196fd46010678796eb819013b5ee9867bd6343be05ad8cde3f59fb8a69682c5a80e62c445926d7d7c3fb81492b983b0b2e7e4c25005a9d4c6ff050b0e06e425d2a679ed2c1e3798bb932e633c67e2051cf652758d13d24fe2615d1f30a3e74aeb07281582cf608d88f0639cfc7b5929ec112fae0dc66268c48adefa73d45899b89295f9757ccf56643dff5497e6312fc4f38c9742e2946344c67f497966b50281fac9d74645a8a5c", 0xc8}, {&(0x7f0000fa7000)="19a4c16e4b2b5ba71fe99f0e554a0872904cf42fda075fae945e00d2d054ec6607d6f3dba927e0d8329dbca133", 0x2d}], 0x3, &(0x7f0000336000)=[@sndrcv={0x30, 0x84, 0x1, {0x362d, 0xffffffff, 0x800f, 0xb5, 0xfd00000000000000, 0x8000, 0xffffffffffffff53, 0x9, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x1, 0x3, 0x1, 0x9, 0x9, 0xfffffffffffffffa, r6}}], 0x2, 0x80}, {&(0x7f000053b000-0x1c)=@in6={0xa, 0x1, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c, &(0x7f000057c000)=[{&(0x7f0000677000-0xc9)="4f277e8cbeec2e820cc84701e6b1e1e867ed414788da2296503c600317438db1c285974ff5a22214df3ceee42d72c9054002327e00ff8e143265826da937348511bff0195123b6c94d8d8c0ba179c55469cb02e1785d911bfefcd78a3d9e1a2de584a7292f24c0cfd0119e34e9bcca6d2a5e09b36dad663b30b9e7b5e77e1e80a8f9016d908ea8b82ce08fb12adb676ad6f3c445c0e1898e26d6f0e761ac3b3325151635418adf0489c045d605079eac63b73c368863627e690f20be28e28b612aa341bc1e91bf09d0", 0xc9}, {&(0x7f00005c7000-0x25)="0fabbd0a686cca9417dad1ba97a7494f5a8aae47fc73eec546f91d1209b672eb577c56165e", 0x25}, {&(0x7f0000f83000-0x76)="96be73def9f2ed576124feb784f577172f2ad30811e2acc8b237bfa520f4012c1a16670d09b3258bec685d5acd2cd4c5ea1076989bbaa8ca5e26562e71e9ca72dbaff72753a56c668f7a2befa6cc59bc010b9709ce8b52062534f8466d342c5f8adc446bedf47eb0004f486df427864e25f736db127f", 0x76}, {&(0x7f0000e91000-0x28)="f3bafceab560a334e826154a47a9c1c2f86eaec106dbe5c1867e2f3c58023f61e3941f33b7838dd4", 0x28}, {&(0x7f00007aa000-0x81)="e7f487db53ec854da3bf21fe9fe43486f1c9a06a533600ba6301c18ea49ef2d370b36f1c8e7ea624b8a94030ac6704a6af7fddb1d49d5536b171d0833608e2ffd4872e2a0bae650b623a163c2fde39e7a02ed719c363d6c7e26d1b52c52a3a136a844d42d4b42c3274f2b44d85c653c2300d542639721fe3efd24c465629b4edb9", 0x81}], 0x5, &(0x7f0000d24000)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x206, 0x1f, 0x2, 0x7fff, 0x661d, 0x6, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x10000000000000, 0x0, 0x5, 0x80000001, r8}}], 0x2, 0x0}, {&(0x7f0000cc0000)=@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff}, 0x1c, &(0x7f000060f000-0x70)=[{&(0x7f0000f27000)="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0x1000}, {&(0x7f000004e000-0x6e)="ddda97f6307846d4a2708ea0ad82b1232854994a11d5f309d9d1b59726fc47d82ae548b7f1782df11d431ad2e8d6da2eb2c223f7e7caf28deacfbf4215b06b545f1cd743daca1f653ffeca199f5fa0fa02eb1cec0d64d959cbcf0e2e6ee13d0dd04ec8e72843ec387f991d39a6c6", 0x6e}, {&(0x7f000057a000-0x80)="ef2b4a7a13e2060ac4fc346014c5e2872cc72cac63bba71adaf279f49122f65a8cd83017c8370e90af68db03a5a5a88b9a602252ed19878726cf0f2fd36ed7fa11f81866eb13fab2c7ac9556c5c9c0a119a71410cbcc6ba1b12bf877a200a766c3f74fd6c6cc2e83e3e986e899a51acda4e62e5d101cb01d1adc9e40feb1a1e4", 0x80}, {&(0x7f0000117000-0xe4)="dc243e436e3b283a6ab32a9ac0da87da42d726abf47869860a527002ba98b0452fc7c37ecec2423529dcda6706d30a20f467a974aaf9ae8a1d1bdc05c72a2b16b9c7a728f6ca1e212cee045e62389606243226a02e18074d2dfc97264c3fcb9a698a05f042d2f50b79464a92a5620c9c945390193d2a360d45161f655af439c0eb6b3c7698e25dbf080e8f1f564a08f661d71502bdced64ceabe0eae9291104c19cbd3e74fe466bd9aafa3b0c127b07a337a48b9420c44cb72cb3a3607c7ec51bd8ec9dd5e009785ff6279c19dbb0bb72bdc7c28b0fea510ffbca73a0c0f44f7fd668b69", 0xe4}, {&(0x7f0000686000)="9adcbf7c46122033b5e41fe9e35d858866750489cd203a1397beeda3e12d248e6d6d5bc8b8897c90205731a00c4ff8753a1cdfbad449474caaa611672ac676ea32d1757369a530766bd3affe04b8ecb6179aba50d495b67fc3ea3a5266c647b0c5882902aedc0323283581f2be3bc82191667e9e54e86d08e7ed0e0bf29e445d74defbefaf5a3b160db6136a278f568a1c3e9b7f34c134ba4fd8f1670f7ec4368e4c5678385493d44216a54ba580b7efd881ac411ac838778881561cebae90", 0xbf}, {&(0x7f0000e62000-0xd1)="90da65b82b74e251cf83aaa7147c0a8df6bfa9a25c86c6125a0cb29a0f266e87610a8b63542a311cbcd305ee8ec43bb09e12c2f0d9b188c4c487982b83d3e76fcaec11d859055e501b44f61498cbf388b354a2d09b90e8c58f8ce920e988c7f2a354a760e3a6edc112b928368786d446dbb23c433cb6aef669ccf1111c4f2dab8740eaf977a21db368d12c3ae282a83b4097281460f2bb49a31e85909d45f7ca6c85b3d05b622a390308aa7127a57b61e78a0041669770aa2d28eef3bc5240057896c093b4db667792fcf1b55f2f77ab34", 0xd1}, {&(0x7f0000fe8000)="56a0506b31f12311a69f2928dd2ff9d29ff22c99a03c5577828ff11c3afc38e1c36dd16fbc4e3ab943483ffa5f17b6995e6918aa28ebd56ce06cf9646ba96e46d75d48caf439b9de162a8b1239bb99b1fc20a023d2ff691ba8474c75c7daed0d8edcc4e1950ee50f44a7ffe9d8f296805f11ae45a6d91565", 0x78}], 0x7, &(0x7f00003a1000-0x90)=[@init={0x18, 0x84, 0x0, {0x9, 0x10000, 0x6, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x8208, 0xaf4, 0x40000000000, 0x3, 0x6, 0x4, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x866, 0x40, r10}}], 0x3, 0x8080}, {&(0x7f0000b01000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000040c000)=[{&(0x7f0000288000-0x69)="4b386639dc5f296558255f9215456f7e2b9fff36f30122ccd90e2bb547e14d25c18cfdae761f06e6c41c3aa70f7221bdd96e67b4d3e633d53912d75e466111ad01c07ae4d7b11f56e253fcda21b8de7f39b20f94b3ba16ba272a0ce076715949b36b0da272cfd3eee7", 0x69}, {&(0x7f00001d8000-0x5a)="a2fab948b85d0816cfe6e963ab892b7250f0f739449d674ac578b0bdcfc4389b6f5e62584d00aa6634d4e0f1c1f7686af5b178db9f940b6c3398295eb45d007bc186b7af450429920a2ab243f031666ee1456b2c90499175cd93", 0x5a}, {&(0x7f00006ee000)="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0x1000}, 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{&(0x7f0000e38000)="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0x1000}, {&(0x7f00009f9000+0x19d)="af006ea5de38ec4ee6e9d6ce954019887a30", 0x12}], 0x6, 0x0, 0x0, 0x2404c001}], 0x5, 0x6ea5268b012d2a1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000088f000)=0x0) ptrace(0x4208, r11) syz_emit_ethernet(0x66, &(0x7f0000114000-0x6176)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "000988", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:52 executing program 0: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x4, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000c5b000-0x8)={0x0, 0x0}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e94000)="2f6465762f70746d7800", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000099d000-0x8)={0x0, 0xffffffff}, &(0x7f000012b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000998000)={r4, 0x2, "8f1f"}, &(0x7f0000ca8000-0x4)=0xa) r5 = syz_open_dev$vcsa(&(0x7f0000ec9000-0xb)="2f6465762f766373612300", 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) fcntl$getown(r5, 0x9) fcntl$setown(r3, 0x8, 0x0) r6 = socket$netlink(0x10, 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r6, &(0x7f0000001000-0x8)=[{&(0x7f0000b4d000)="290000001800310600000000ffffde070a0000000000ff06800000000c000800ff1a10000031f4ff01", 0x29}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000b8a000-0x19)="265d6c8a657468306367726f7570035d2e7472757300806400") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) wait4(r7, &(0x7f0000eae000-0x4)=0x0, 0x1, &(0x7f00007cd000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000a22000)=0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="dad4bab31682", [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) syz_emit_ethernet(0xde, &(0x7f0000ec0000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x1000000000000800, @ipv4={{0x1f, 0x4, 0x9, 0x9, 0xd0, 0x0, 0x0, 0xc5b, 0xff, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@noop={0x1}, @lsrr={0x83, 0x1b, 0x3ff, [@empty=0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x4]}, @ssrr={0x89, 0xf, 0x101, [@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x4be]}, @timestamp={0x44, 0x24, 0x1f, 0x3, 0x4, [{[@local={0xac, 0x14, 0x0, 0xaa}], 0x7}, {[], 0x4}, {[@rand_addr=0x5], 0x6}, {[], 0x4}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x10003}]}, @ssrr={0x89, 0x13, 0x9, [@empty=0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x4, 0xffffffff, 0x3, 0x9, []}]}}, @igmp={0x16, 0x7, 0x0, @broadcast=0xffffffff, "bc3377e4ccc685520e3127169d70105f41b49cdc3cf8080c549cf59158efe2364a196ad55af9ac6fc7ceb54713de9d27dc86c5635a9aeab5611d7f953241614e92334b1078d3ae532c14877e"}}}}}, 0x0) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f00006b4000)=0xfffffffffffffffa) perf_event_open(&(0x7f000087c000-0x78)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x3, 0x1, 0x40000000000000, 0x0, 0x1, 0x4, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x2, 0x400000000000000, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x400000000) 2017/11/06 21:36:52 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008b3000)={0x2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003d2000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000107000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a52000-0x4)=0x5c) listen(0xffffffffffffffff, 0x1f) r1 = socket(0xa, 0x3, 0x4) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000db5000)=0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000be0000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00005c7000)=0x100000003, 0x4) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f00007ae000-0x20)={0x8, 0x51, 0x8001, 0xd405, 0x10, 0x7}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000168000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b1000)=0xe8) connect(r1, &(0x7f0000b3c000-0x80)=@generic={0x5, "bd59da6106e03897ad9b840fc32b49dfbb538793d608b5aa26d277dce55b0402bb8e5faffdc8edcd03a969c8c867571aaf1c7a37a69cfa36aa64e0ea7d8ff42af3c158b4f950bbb92b9375e78411dfd19b8d8da5d5a6246d0e0b537e6d5d8881c884dd4715e27e221da851be76c7faf960e57ad1aae4e9ee1a3209140173"}, 0x80) getsockname$packet(r3, &(0x7f0000eb9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000942000)=0x14) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000729000)=0x0) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000640000)=0xa000000000000208, 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66e02000000"}, 0x28, 0x0}], 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000a83000-0x4)=0x0) connect$unix(r1, &(0x7f00002e6000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) ioctl$KVM_S390_INTERRUPT(r0, 0x4010ae94, &(0x7f00008cb000-0x10)={0x3ff, 0x0, 0x7}) bind$bt_sco(r1, &(0x7f0000274000)={0x1f, {0x1, 0xd49e, 0x8, 0x3ff, 0x3, 0x4000000000082}}, 0x8) recvmsg$kcm(r1, &(0x7f0000e65000-0x38)={&(0x7f00008e6000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000077a000)=[], 0x0, &(0x7f000027f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0x1}, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000274000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xd0f8, 0xfffffffffffffdc6, 0x3ff, 0x0, 0x3, 0x2, 0xf000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x200, 0x0}) 2017/11/06 21:36:52 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x3ff, 0x0, 0x1, 0x100000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x6, r1, 0x10001, 0x9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) connect$netrom(r2, &(0x7f0000001000-0x10)=@ax25={0x3, {"4a0700e10020fa"}, 0x4000000000000}, 0x10) r3 = gettid() perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) alarm(0x6) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000b5000-0xb)="2f6465762f6877726e6700", 0x1369200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(0xffffffffffffffff, &(0x7f00008a6000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8b000-0x4)=0x10, 0x80800) ioctl$TCSETS(r4, 0x5402, &(0x7f000000d000)={0x8, 0x100, 0x5, 0x65a9f04c, 0x6, 0xe0e, 0xb65, 0x1, 0xfffffffffffffffa, 0x200, 0x4, 0x100}) mmap(&(0x7f0000000000/0x1a5000)=nil, 0x1a5000, 0x3, 0x32, r5, 0x0) r6 = socket(0x10, 0x3, 0x0) mmap(&(0x7f00001a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000018a000/0x2000)=nil, 0x2000, 0x3, 0x10, r5, 0x8000000000000) r7 = accept4$inet(r6, 0x0, &(0x7f00001a6000-0x4)=0x0, 0x80800) mmap(&(0x7f00001a5000/0x1000)=nil, 0x1000, 0x1000008, 0x32, r5, 0x0) mmap(&(0x7f00001a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r6, &(0x7f0000073000-0x24)="2400000058001ff513f1f4070319faff07001710100001000a210000040002000014004a", 0x24) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x4, 0x1031, r7, 0x0) mmap(&(0x7f00001a7000/0x1000)=nil, 0x1000, 0x8, 0x12050, r5, 0x24008000000) mmap(&(0x7f00001a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/06 21:36:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000099000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) keyctl$session_to_parent(0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000ee000-0xa)="2f6465762f7663732300", 0x4, 0x200) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000801000-0x4)=0x0) getpeername$ipx(r1, &(0x7f0000e74000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000a65000-0x4)=0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000dad000-0x8)="2e2f66696c653000", 0x68000, 0x1) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f09000)={r3}) keyctl$session_to_parent(0x12) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x20000000000001) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f000024e000)={0x0, 0x0, 0x0}, 0xc) r8 = getuid() stat(&(0x7f0000c30000-0x8)="2e2f66696c653000", &(0x7f0000b43000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r6, &(0x7f000000f000)={&(0x7f000000f000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[{&(0x7f0000020000)=[{0x11, 0x200000005a, 0xffffffffffffffff, 0x0, 0x0, "48"}], 0x11}], 0x1, &(0x7f0000fb5000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x1, 0x0}, 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f00007b5000-0x20)={0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r10 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) writev(r4, &(0x7f0000eb9000-0x10)=[{&(0x7f0000c85000)="390000001000094700bb4ce1c30300000000000000000000450001070000801419001a00040002000c000007de000008000300ffff06001ee4", 0x39}], 0x1) openat$hpet(0xffffffffffffff9c, &(0x7f0000049000-0xa)="2f6465762f6870657400", 0x10000, 0x0) ioctl$TIOCSLCKTRMIOS(r10, 0x5457, &(0x7f0000c1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00004a4000-0x8)=0x5) fsetxattr(r10, &(0x7f00000e3000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00008cf000)="2f6465762f7663732300", 0xa, 0x0) sendto$inet(r0, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000008000)="2f6465762f73657175656e63657200", 0x80, 0x0) 2017/11/06 21:36:52 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, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x200) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002fc000)="2f6465762f73657175656e6365723200", 0x200080, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d8b000-0x4)=0x0, &(0x7f000076f000)=0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000059a000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2001000000000fa, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x84) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00005f4000-0x4)=0x0) pipe2(&(0x7f0000076000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={@generic="cf114f3e17ab82b32acf9585813689bc", @ifru_names=@common="6970365f767469300000000000000000"}) pipe2(&(0x7f0000d73000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setlease(r4, 0x400, 0x0) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x3, &(0x7f00006f3000/0x14000)=nil) mbind(&(0x7f000066d000/0x2000)=nil, 0x2000, 0x0, &(0x7f00007d3000)=0x0, 0xd10, 0x4) chmod(&(0x7f00007ec000)="2e2f66696c653000", 0x40000000011f) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005c0000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00007a4000-0x4)=0x0) fcntl$lock(r5, 0x6, &(0x7f0000ced000-0x20)={0x3, 0x2, 0x6, 0x22, r6}) r7 = syz_open_dev$loop(&(0x7f00003e4000-0x6)="2f6465762f6c6f6f702300", 0x3ffffffffff, 0x4044042) r8 = memfd_create(&(0x7f0000bfe000-0xe)="697036aa76820000000000000020", 0x2) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000a42000)={0x4000000000ff, 0x0, 0x8000000000000cc8, 0x3b, 0x100000000001}) pwritev(r8, &(0x7f00000c4000-0x30)=[{&(0x7f000088d000)="0557b00a6379bfceea23a006643df6343bd803118993325f2c43e33aab5d70ef6295e9f2505cb389628a2fb50d5f0d23721db6997371bbd42f76a850731fdc3bc2ad08b96748138c957c04b2dcc50ba161400900539005b55c151129d5ba6705cf7df9ebd815bebf8817fbbc5cf340e40c53e036a05da0dca9f11674229fc083a0d1e9f4c77dc8ce00b823fb0893c1db8e97f2e22e1879e36cfd04ab934fce4d28ca218dbe7863257144e7ecd6", 0xad}, {&(0x7f000013a000-0xab)="5e7e50f8d2b23a7864bf150ac4e943d363297141f40859a5ddaca9476ff89cf06e4f01d8d6255fbf08a01d088de0abdee65bd3338e8a4100fba4121f8d4aca8de6db31df9742a1b30309c4ab648f7390159775e494e2cd3f475001064bfc781786b61e76d92ff054f37ef6638df8d2ce8bd3eae1f8868aa2e8d3fe5c5775286528c1c8907eea643536f07657b102bcc515e4225f662182a20112b443c97e15b06149f0242a0a30f9f3a9ab", 0xab}, {&(0x7f0000b0f000)="dc9ec6c223ff1c68ed110015ae5fae0651105dafaab37cb339d76b4a0da2579ac3ae72afccde95bc47429cfdf4775ccb15a220a55b8dd6bc6cb9828359724deaa8cbad24c13983f8dec1b9bc48859537705db4a269e78f32cc624f800bf4db00000002f47d3fc1dc3e90681ff1b071d125bacdf8e9704282138c80f53f36a5bac86e766b61a72889608dee4723baa98e", 0x90}], 0x3, 0x20003) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000954000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r8) eventfd2(0x9, 0x1) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000d87000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) sendfile(r7, r7, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000c26000)=0x80) 2017/11/06 21:36:52 executing program 3: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000002, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000047b000)=0x200000005, 0x4) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x4, 0x6, 0x8) r2 = accept4$inet(r1, &(0x7f0000969000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5f000)=0x10, 0x8084e) r3 = accept$inet(r1, &(0x7f0000a72000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000685000-0x4)=0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00008ad000)=0x17b, 0x4) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f000027f000-0x4)=0x6, 0x4) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000f17000-0x4)=0x3c, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r0, &(0x7f0000f63000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005e8000)=0x10, 0x80000) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000f62000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000320000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x4, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) mmap(&(0x7f00003b2000/0x4000)=nil, 0x4000, 0x4000000000003, 0x32, r4, 0x60) connect$inet6(r0, &(0x7f0000f60000-0x1c)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11b}, 0x1c) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000433000-0x40)=[{&(0x7f0000f68000)="5dd71a5dcf042fef10e1e3ab2b10a6dce74b303544af5564bdd669e06358ffb151c5751b56060f982c1e462e50116fcfe51effc6224bb10c684e29245ece635b05a70b6806d1781e6b166be030e130c2e74dafa49b51808f549532ca57e2ccb268d4d0fc430a50cf04927cf5e51e09e55a95400c78e7ff93cbf97034273fbfeede0cfbdd5e28da25c9d018dd0799bd94157b2c9078ac9d205bfa8ee446ecc8d57999843188b1895535c9249e948b694b093ff8ca4324ced81982ce3d24586a371c6b3d6c7a9de95574486b28570113cc1911b0dc50e2f8ea7ba7c5e8e0b4c9", 0xdf}, {&(0x7f0000d50000-0xc)="1a34702ad7d9b382e94ea3bd", 0xc}, {&(0x7f0000f6a000)="dcc9eb9a20ba6e79741b9056348ae40534dbaa1c92abb0813f06cd5383c53715e6a8c215ce2da99369b75695f79bee817fbaa5471a1bf899ec3e33e512b54a9a4799a9dcf232cd8188baff1b1d5f3714597713c48ff78ca41ebcfa8dbfc13e863812", 0x62}, {&(0x7f0000f69000)="2023f98f8ed48672d45586421f3186e574a706a8d6150fbd33f5519660c01b4941396820af326844f51d2ff4f8a70339404e7be575aeb7a59cd2abe1", 0x3c}], 0x4, 0x100000000000000) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00005d3000)={0x8080000000000, 0x8001, 0x8, 0x5, 0x6, 0xfffffffe, 0xdabf, 0x1, 0x9}, &(0x7f0000bc5000-0x4)=0x20) [ 105.297812] FAULT_INJECTION: forcing a failure. [ 105.297812] name failslab, interval 1, probability 0, space 0, times 0 [ 105.301575] CPU: 3 PID: 14304 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.302421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.303273] Call Trace: [ 105.303544] dump_stack+0x194/0x257 [ 105.311442] ? arch_local_irq_restore+0x53/0x53 [ 105.311972] ? kernel_text_address+0x102/0x140 [ 105.312439] should_fail+0x8c0/0xa40 [ 105.312823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.313354] ? save_stack+0xa3/0xd0 [ 105.313884] ? save_stack+0x43/0xd0 [ 105.314278] ? kasan_kmalloc+0xad/0xe0 [ 105.314717] ? kasan_slab_alloc+0x12/0x20 [ 105.315170] ? kmem_cache_alloc_node+0x144/0x760 [ 105.315700] ? __alloc_skb+0xf1/0x780 [ 105.316160] ? _sctp_make_chunk+0x3b/0x260 [ 105.316638] ? sctp_make_control+0x39/0x150 [ 105.317126] ? sctp_make_init+0x7eb/0xf70 [ 105.317563] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.318060] ? sctp_do_sm+0x18a/0x6a30 [ 105.318487] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 sendto$inet6(r0, &(0x7f0000426000)="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", 0x1000, 0x48000, &(0x7f0000f57000)={0xa, 0x3, 0xffffffffffff7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000045e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf6, 0x0, 0x0, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f61000-0x2e)="55bdbde68ee5b45ef2e2fbac0870f5ee3f8bf5704bf2cdecc318af30a8931585de94fbd57944478be8362d78f731", 0x2e, 0x4000, &(0x7f0000231000-0x1c)={0xa, 0x1, 0x57, @loopback={0x0, 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000f68000)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000f68000)=0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f00003a0000-0x20)={@generic="029c07a65c0cdd735d7b1e25759c81e8", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f00000d6000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[{&(0x7f0000f5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000bc4000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000f62000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000f5e000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f000006a000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000f68000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f00009ce000)="000000000000000000000000000000000000", 0x12}], 0x7, &(0x7f0000f5e000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59, 0x8}, 0xffffffffffffffff}], 0x1, 0x2044, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000f69000-0x5c)={{0xa, 0x2, 0x4e, @loopback={0x0, 0x1}, 0x303}, {0xa, 0x2, 0xbb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0xd32, [0x1000, 0x8, 0x0, 0x4, 0x10001, 0x10000000002, 0x1, 0x2]}, 0x5c) 2017/11/06 21:36:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) socket$inet(0x2, 0x8000000000000003, 0x2) r1 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0xfffffffffffffffd, 0x2) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000d04000-0x38)={0x0, 0x0, &(0x7f0000af7000)=[{&(0x7f000000f000)=[{0x14, 0x1b, 0xfffffffffffffffd, 0x0, 0x0, "01"}], 0x14}], 0x1, &(0x7f0000f1d000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f0000012000)={&(0x7f0000946000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f00000e2000-0xa0)=[{&(0x7f00009ae000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000c7b000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f0000425000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}, {&(0x7f0000e12000)="00000000", 0x4}, {&(0x7f0000b8a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f00005f5000-0xa1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa1}, {&(0x7f00005f4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f000029c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000d79000-0x17)="0000000000000000000000000000000000000000000000", 0x17}, {&(0x7f0000390000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}], 0xa, &(0x7f0000795000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64, 0x100000000}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000697000-0x4)=0x0) mmap(&(0x7f0000000000/0x8b8000)=nil, 0x8b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a6c000)={0x5, [0x2, 0x644, 0x80000000, 0x7ff, 0x7f]}, 0xe) r3 = socket(0x10, 0x2, 0x10) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f00008ba000-0x24)="240000001e000d06f8010140001f0000018ede000a0000fa0b000000000100010c0002c7", 0x24) socketpair(0x0, 0x4, 0x1, &(0x7f00008d0000-0x8)={0x0, 0x0}) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x0, 0x8, &(0x7f0000df3000-0x8)={0x0, 0x0}) sendmsg$unix(r6, &(0x7f000029c000)={&(0x7f0000cb5000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000f15000)=[{&(0x7f00002af000)="f8", 0x1}], 0x1, 0x0, 0x0, 0x20000080}, 0x20000000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r8, 0x894b, &(0x7f000040c000-0x4)=0x0) accept$alg(r0, &(0x7f0000baf000-0x58)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000016c000)=0x58) writev(r7, &(0x7f0000e07000)=[{&(0x7f0000850000-0x2b)="2900000020001900013d0010000000060200001600000f00000000040d00140000000000000000fafc0000", 0x2b}], 0x1) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f00007f5000)="2299eab88a3c09208fc6814f2011ad202fdd3a1b6d711ca5f6e0d327f29d7fa98213a9c262bb62b2d9b2b779c260eb474a9ad36f60c7e2d31059842106c0551d4ca5a771dee4af05346dd5898ad1935fcf8d8c1319f74f57111018e323fde44d5876845eeef7ec87ebacbcd116e91cfd77353bc78f015b3f5d6b975ca71f6239038178b64334d326d834a3ad344b68cd6c14802567820dd581dada4bd89410abba6c4f7d4d645942050a21b930c1c57143f433a9d1f3ee3d9f5101f276b7293832a2806b41cf18e462346e596fe3b3384221f580ecec4f47ff311c67bb92c55380b7aa34") gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f00004a6000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xef2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0x6, 0xffffffffffffffff, 0xfffffffffffffffc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x21, &(0x7f00006a5000-0x4)=0x7fff, 0x4) 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.318987] ? sctp_sendmsg+0x138f/0x32c0 [ 105.324138] ? inet_sendmsg+0x11f/0x5e0 [ 105.324145] ? sock_sendmsg+0xca/0x110 [ 105.324151] ? SYSC_sendto+0x358/0x5a0 [ 105.324156] ? SyS_sendto+0x40/0x50 [ 105.324163] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.324183] ? check_noncircular+0x20/0x20 2017/11/06 21:36:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e08000)=0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000943000)={@loopback={0x0, 0x1}, 0x0}, 0x14) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f000039c000-0x8e)={{0x98c, 0x10001, 0x80, 0x3, 0x9, 0x0}, 0x1ff, 0x8000000000003ff, 0x7, 0x4, 0x9af, "a5128290749e4c0275f0d1cc4fbcd0f6017c1168d41d2821fd29c803e2e6bd28dceaaa71e491ce63e3267f83a9fc9810600d77150bddafd88dcbc1ea8f4668139d5d3d24b18d8edb98e3d4aab9a07f6e144d219a1be4cbd57b4ef1edcbe5dde343f697c05df6f7e95a73ee8a7d1c6b42165cd39dad7812cb413a"}) bind$inet6(r0, &(0x7f000021d000)={0xa, 0x0, 0x8000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x2) r1 = socket(0x11, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000e50000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b10000)=@ethtool_modinfo={0x42, 0x5ca0, 0x3ff, "dbe1af390e882b3c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpeername$llc(r1, &(0x7f00002a7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000925000)=0x10) getsockopt(r1, 0x107, 0xb, &(0x7f0000797000)="", &(0x7f0000659000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x80000000008, &(0x7f0000ce5000)=0xffffffffffff0001, 0x4) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000a56000-0x8)={0x9, 0x1, 0x9, 0x3}, 0x8) socketpair(0x3, 0x1, 0x2, &(0x7f0000131000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000e66000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000353000)={r5, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000962000-0x10)={r6, r7, 0x7fff}) connect$bt_rfcomm(r3, &(0x7f0000bbd000-0x9)={0x1f, {0x4, 0x100, 0x4, 0x8, 0xb67, 0xad}, 0x2d}, 0x9) sendto$inet6(r2, &(0x7f0000832000)="07", 0x34000, 0x0, &(0x7f00005e5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000563000)={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x6, [@multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x9, @empty=0x0, @multicast2=0xe0000002]}, 0x28) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f92000)=0x0) stat(&(0x7f0000bb3000)="2e2f66696c653000", &(0x7f0000283000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000846000)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r4, &(0x7f0000ba0000-0x38)={0x0, 0x0, &(0x7f0000a7b000)=[], 0x0, &(0x7f0000166000-0xa0)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r3, r4]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x30, 0x1, 0x1, [r3, r2, r4, r4, r2, r4, r2]}, @rights={0x18, 0x1, 0x1, [r3]}], 0x5, 0xc000}, 0x40000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000058e000)={0x0, 0xb6a}, &(0x7f0000e20000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000110000+0xcb8)={r11, 0x4, 0x20}, 0xc) getsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000b7a000-0x15)="000000000000000000000000000000000000000000", &(0x7f0000b17000-0x4)=0x15) writev(r2, &(0x7f0000da3000-0xa0)=[{&(0x7f0000494000-0x1000)="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", 0x1000}, {&(0x7f000043e000-0x24)="8682d7a1d25e6de8106320791d54d464a665b74c033829c4c1c9e96bb4b8ab35c739828a", 0x24}, {&(0x7f0000c0e000-0x97)="a42394cb3f3b895e36204c6e97332cc32b79a3ac472f2303a72d4b3449a3ac95a0ac8cae6d81e5156e792e367ac5d711f88642d08e8cabe20156939dbe4a53c7b27db6ec9cf9df265345f9264be4d483e1461012dd9aeaf53a81c1929b644dc114e49c78116e13085f9a91600b5c9d38d86da82d9a6623f77f3ab589caa8281eda783f74e0cefa05243fde880bc9ee0251366556a86513", 0x97}, {&(0x7f0000389000)="17d18d83f6f325a4b6d47401ac46435572969b6c045c1447ffd2dbbb503bbeebe3e84551655d0075298db6dee752ded1c8a1b86e2a5a1c7ac16c618bdeb3bac05cb6b46193cf4afff410eab01100df94", 0x50}, {&(0x7f0000581000)="a5b295cb76e45818e7d7e35a7abd7250f782563c7282912ffb69fd10d26b1d0fdab862f105051ef71b67abd27ba7f66ec3423947bc6fd09e2935604611d102e2afe14438", 0x44}, {&(0x7f0000208000)="dfa9e5c2c691f4fa3d735c2b63d9d565ceadad3027325677bc089232d1c3fba12fdb1ef38edb05005ad5405706bc8f22d90f43168765b812ec50225a8314babb5b2d338dce70a9e02dcd276b393575f1", 0x50}, {&(0x7f000095c000-0x7e)="7b944ef0ba58c775aa9b44a0af6d59f492d06feec93b5e1b3e4e6ea09377838a7e4a3db1757b4d43d61072cf8402fa79514a0d9884315ed8b231508a103b4e1403c009dffffe84a93039646defddaeeb5d27acc3a015d24768c1add71ff9db3e4c615e321af773ae41001e458502ecb63174c7ac4ae42a0d403245e3b761", 0x7e}, {&(0x7f0000e21000)="7ebeef2d933f43383dce5b23ede69ad821dd897ac0dbe587c7b239f80bf60c6c67bfca9411a2fc971e71a9314b1f378345eb9ee9953a847aa36bafac3245ada5733b96adee4174d4", 0x48}, {&(0x7f00000ea000)="c721b7f792f169f20f69396207e11e077eb14789f843ff3407c36b7cbcd9b634f266806e3637c8fc42f0362105448654b3796eba790a6d90c813b0c5cfb603fb3281eaea9a7f1bbaa4c28f", 0x4b}, {&(0x7f000031d000-0x3a)="a3e24c88b330989dffe10905e038976f1ac34e1f8883acde67717d2c223bd3e7fa78a7ffa729dd1368bb1a32385a298d4335e9aef904a9e80fc2", 0x3a}], 0xa) r12 = accept4(r0, &(0x7f000042d000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000fc5000)=0x9, 0x800) close(r12) socket$inet6_icmp(0xa, 0x2, 0x3a) connect$netlink(r1, &(0x7f000046b000)={0x0, 0x0, 0x5, 0x2}, 0xc) [ 105.324208] ? save_stack+0x43/0xd0 [ 105.324213] ? kasan_kmalloc+0xad/0xe0 [ 105.324218] ? __kmalloc+0x162/0x760 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.324225] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 105.324231] ? sctp_make_init+0x195/0xf70 [ 105.324236] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.324241] ? sctp_do_sm+0x18a/0x6a30 [ 105.324247] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.324252] ? sctp_sendmsg+0x138f/0x32c0 [ 105.324261] ? inet_sendmsg+0x11f/0x5e0 [ 105.324267] ? sock_sendmsg+0xca/0x110 [ 105.324272] ? SYSC_sendto+0x358/0x5a0 [ 105.324287] should_failslab+0xec/0x120 [ 105.324298] kmem_cache_alloc_node_trace+0x5a/0x760 [ 105.324329] __kmalloc_node_track_caller+0x33/0x70 [ 105.324342] __kmalloc_reserve.isra.40+0x41/0xd0 [ 105.324358] __alloc_skb+0x13b/0x780 [ 105.324373] ? skb_copy_and_csum_dev+0x360/0x360 [ 105.324392] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.324400] ? __kmalloc+0x471/0x760 [ 105.324414] ? perf_trace_lock+0x900/0x900 [ 105.324420] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 105.324429] ? memcpy+0x45/0x50 [ 105.324440] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 105.324456] _sctp_make_chunk+0x3b/0x260 [ 105.324472] sctp_make_control+0x39/0x150 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:11): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.324486] sctp_make_init+0x7eb/0xf70 [ 105.324514] ? sctp_init_cause+0x170/0x170 [ 105.324533] ? lock_downgrade+0x990/0x990 [ 105.324549] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.324558] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.324578] ? lock_downgrade+0x210/0x990 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:12): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.324587] ? __free_insn_slot+0x5c0/0x5c0 [ 105.324605] ? rcutorture_record_progress+0x10/0x10 [ 105.324630] sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.324644] sctp_do_sm+0x18a/0x6a30 [ 105.324653] ? __save_stack_trace+0x7e/0xd0 [ 105.324679] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 105.324690] ? save_stack+0xa3/0xd0 [ 105.324700] ? save_stack+0x43/0xd0 [ 105.324705] ? kasan_kmalloc+0xad/0xe0 [ 105.324711] ? kmem_cache_alloc_trace+0x136/0x750 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:13): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.324717] ? sctp_stream_init_ext+0x51/0xf0 [ 105.324722] ? sctp_sendmsg+0x2b9a/0x32c0 [ 105.324728] ? inet_sendmsg+0x11f/0x5e0 [ 105.324734] ? sock_sendmsg+0xca/0x110 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:14): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.324741] ? SYSC_sendto+0x358/0x5a0 [ 105.324746] ? SyS_sendto+0x40/0x50 [ 105.324753] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.324778] ? check_noncircular+0x20/0x20 [ 105.324793] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.324807] ? __lock_is_held+0xbc/0x140 [ 105.324845] ? __lock_is_held+0xbc/0x140 [ 105.324867] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 105.324874] ? sctp_sched_init_sid+0x178/0x2c0 [ 105.324895] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.324910] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.324927] sctp_sendmsg+0x138f/0x32c0 [ 105.324958] ? sctp_id2assoc+0x390/0x390 [ 105.324976] ? __fget+0x362/0x580 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:15): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:52 executing program 4: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ffd000-0x782)="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", 0x782, 0xfffffffffffffffd, &(0x7f0000ea4000-0x1c)={0xa, 0x0, 0x35a, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000bba000-0x1)="", 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000706000-0x4)=0x2000000000000, 0x4) r1 = epoll_create1(0x80000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ffc000)={0x0, 0x0}) shutdown(r0, 0x100000000000003) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000094000)={0x8, 0x3, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x7}, @generic={0x74, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73797374656d00", 0x4, 0x80, &(0x7f000069e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) fcntl$getownex(r2, 0x10, &(0x7f00009e4000)={0x0, 0x0}) fcntl$lock(r3, 0x6, &(0x7f00006d2000-0x20)={0x2, 0x7, 0xf1, 0xee, r4}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000ffd000)=0x0, &(0x7f000098b000)=0x4) recvmmsg(r0, &(0x7f00005e5000-0x100)=[{{0x0, 0x0, &(0x7f0000ff7000)=[{&(0x7f00000f3000-0x1000)="", 0x0}], 0x1, &(0x7f000085e000)="", 0x0, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f000058d000)=[{&(0x7f0000846000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6d}], 0x1, &(0x7f00009bc000)="", 0x0, 0x8000}, 0x0}], 0x2, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000b00000-0x1)="85", 0x1, 0x3, &(0x7f0000767000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$mice(&(0x7f00009f3000)="2f6465762f696e7075742f6d69636500", 0x0, 0x12000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009ae000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f0000670000)={r6, 0x2}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 105.324994] ? find_held_lock+0x39/0x1d0 [ 105.325019] ? lock_downgrade+0x990/0x990 [ 105.325025] ? __lock_is_held+0xbc/0x140 [ 105.325045] ? __might_fault+0xe0/0x1d0 [ 105.325063] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.325077] ? __check_object_size+0x25d/0x4f0 [ 105.325093] inet_sendmsg+0x11f/0x5e0 [ 105.325099] ? inet_sendmsg+0x11f/0x5e0 [ 105.325106] ? __might_sleep+0x95/0x190 [ 105.325114] ? inet_recvmsg+0x5f0/0x5f0 [ 105.325126] ? selinux_socket_sendmsg+0x36/0x40 [ 105.325134] ? security_socket_sendmsg+0x89/0xb0 [ 105.325142] ? inet_recvmsg+0x5f0/0x5f0 [ 105.325153] sock_sendmsg+0xca/0x110 [ 105.325164] SYSC_sendto+0x358/0x5a0 [ 105.325179] ? SYSC_connect+0x480/0x480 [ 105.325189] ? kernel_read+0x120/0x120 [ 105.325197] ? wait_for_completion+0x7b0/0x7b0 [ 105.325244] ? __sb_end_write+0x9e/0xd0 [ 105.325258] ? fput+0xd2/0x140 [ 105.325268] ? SyS_write+0x184/0x220 [ 105.325276] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.325287] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.325300] SyS_sendto+0x40/0x50 [ 105.325315] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.325320] RIP: 0033:0x447c89 [ 105.325323] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.325330] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.325334] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.325337] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.325340] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.325344] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.357267] FAULT_INJECTION: forcing a failure. [ 105.357267] name failslab, interval 1, probability 0, space 0, times 0 [ 105.357275] CPU: 3 PID: 14321 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.357279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.357282] Call Trace: [ 105.357293] dump_stack+0x194/0x257 [ 105.357308] ? arch_local_irq_restore+0x53/0x53 [ 105.357316] ? __save_stack_trace+0x7e/0xd0 [ 105.357343] should_fail+0x8c0/0xa40 [ 105.357359] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/11/06 21:36:52 executing program 5 (fault-call:7 fault-nth:16): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 105.357368] ? kasan_kmalloc+0xad/0xe0 [ 105.357374] ? __kmalloc_node_track_caller+0x47/0x70 [ 105.357381] ? __kmalloc_reserve.isra.40+0x41/0xd0 [ 105.357387] ? __alloc_skb+0x13b/0x780 [ 105.357394] ? _sctp_make_chunk+0x3b/0x260 [ 105.357399] ? sctp_make_control+0x39/0x150 [ 105.357404] ? sctp_make_init+0x7eb/0xf70 [ 105.357411] ? sctp_do_sm+0x18a/0x6a30 [ 105.357422] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.357430] ? sctp_sendmsg+0x138f/0x32c0 [ 105.357436] ? inet_sendmsg+0x11f/0x5e0 [ 105.357442] ? sock_sendmsg+0xca/0x110 [ 105.357448] ? SYSC_sendto+0x358/0x5a0 [ 105.357453] ? SyS_sendto+0x40/0x50 [ 105.357460] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.357471] ? check_noncircular+0x20/0x20 [ 105.357490] ? save_stack+0xa3/0xd0 [ 105.357505] ? __lock_is_held+0xbc/0x140 [ 105.357529] ? __kmalloc_node_track_caller+0x33/0x70 [ 105.357538] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.357547] ? kmem_cache_alloc_node_trace+0x370/0x760 [ 105.357559] ? kasan_unpoison_shadow+0x35/0x50 [ 105.357575] should_failslab+0xec/0x120 [ 105.357585] kmem_cache_alloc+0x47/0x760 [ 105.357601] ? memset+0x31/0x40 [ 105.357615] sctp_chunkify+0xce/0x3f0 [ 105.357626] ? sctp_chunk_iif+0xa0/0xa0 [ 105.357650] ? __kmalloc+0x471/0x760 [ 105.357661] ? perf_trace_lock+0xd6/0x900 [ 105.357670] ? perf_trace_lock+0x900/0x900 [ 105.357677] ? sctp_bind_addrs_to_raw+0xf1/0x320 [ 105.357687] ? memcpy+0x45/0x50 [ 105.357698] ? sctp_bind_addrs_to_raw+0x225/0x320 [ 105.357705] ? skb_put+0x149/0x1c0 [ 105.357720] _sctp_make_chunk+0x13c/0x260 [ 105.357738] sctp_make_control+0x39/0x150 [ 105.357753] sctp_make_init+0x7eb/0xf70 [ 105.357783] ? sctp_init_cause+0x170/0x170 [ 105.357803] ? lock_downgrade+0x990/0x990 [ 105.357820] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.357830] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.357849] ? lock_downgrade+0x210/0x990 [ 105.357858] ? __free_insn_slot+0x5c0/0x5c0 [ 105.357878] ? rcutorture_record_progress+0x10/0x10 [ 105.357907] sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.357921] sctp_do_sm+0x18a/0x6a30 [ 105.357930] ? __save_stack_trace+0x7e/0xd0 [ 105.357958] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 105.357968] ? save_stack+0xa3/0xd0 [ 105.357977] ? save_stack+0x43/0xd0 [ 105.357982] ? kasan_kmalloc+0xad/0xe0 [ 105.357986] ? kmem_cache_alloc_trace+0x136/0x750 [ 105.357992] ? sctp_stream_init_ext+0x51/0xf0 [ 105.357997] ? sctp_sendmsg+0x2b9a/0x32c0 [ 105.358003] ? inet_sendmsg+0x11f/0x5e0 [ 105.358009] ? sock_sendmsg+0xca/0x110 [ 105.358014] ? SYSC_sendto+0x358/0x5a0 [ 105.358020] ? SyS_sendto+0x40/0x50 [ 105.358026] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.358052] ? check_noncircular+0x20/0x20 [ 105.358059] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.358074] ? __lock_is_held+0xbc/0x140 [ 105.358115] ? __lock_is_held+0xbc/0x140 [ 105.358136] ? sctp_sched_fcfs_init_sid+0x9/0x10 [ 105.358144] ? sctp_sched_init_sid+0x178/0x2c0 [ 105.358166] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.358180] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.358198] sctp_sendmsg+0x138f/0x32c0 [ 105.358232] ? sctp_id2assoc+0x390/0x390 [ 105.358252] ? __fget+0x362/0x580 [ 105.358273] ? find_held_lock+0x39/0x1d0 [ 105.358301] ? lock_downgrade+0x990/0x990 [ 105.358307] ? __lock_is_held+0xbc/0x140 [ 105.358328] ? __might_fault+0xe0/0x1d0 [ 105.358348] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.358363] ? __check_object_size+0x25d/0x4f0 [ 105.358380] inet_sendmsg+0x11f/0x5e0 [ 105.358386] ? inet_sendmsg+0x11f/0x5e0 [ 105.358394] ? __might_sleep+0x95/0x190 [ 105.358404] ? inet_recvmsg+0x5f0/0x5f0 [ 105.358417] ? selinux_socket_sendmsg+0x36/0x40 [ 105.358426] ? security_socket_sendmsg+0x89/0xb0 [ 105.358435] ? inet_recvmsg+0x5f0/0x5f0 [ 105.358445] sock_sendmsg+0xca/0x110 [ 105.358459] SYSC_sendto+0x358/0x5a0 [ 105.358476] ? SYSC_connect+0x480/0x480 [ 105.358485] ? kernel_read+0x120/0x120 [ 105.358494] ? wait_for_completion+0x7b0/0x7b0 [ 105.358547] ? __sb_end_write+0x9e/0xd0 [ 105.358562] ? fput+0xd2/0x140 [ 105.358570] ? SyS_write+0x184/0x220 [ 105.358578] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.358587] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.358601] SyS_sendto+0x40/0x50 [ 105.358619] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.358624] RIP: 0033:0x447c89 [ 105.358628] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.358634] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.358637] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.358640] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.358643] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.358646] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.374822] FAULT_INJECTION: forcing a failure. [ 105.374822] name failslab, interval 1, probability 0, space 0, times 0 [ 105.374829] CPU: 3 PID: 14330 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.374833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.374836] Call Trace: [ 105.374846] dump_stack+0x194/0x257 [ 105.374859] ? arch_local_irq_restore+0x53/0x53 [ 105.374867] ? print_usage_bug+0x480/0x480 [ 105.374893] should_fail+0x8c0/0xa40 [ 105.374909] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.374926] ? find_held_lock+0x39/0x1d0 [ 105.374953] ? lock_downgrade+0x990/0x990 [ 105.374958] ? __lock_acquire+0x739/0x4770 [ 105.374976] ? __lock_is_held+0xbc/0x140 [ 105.375015] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 105.375029] ? rcu_note_context_switch+0x710/0x710 [ 105.375037] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 105.375057] should_failslab+0xec/0x120 [ 105.375068] kmem_cache_alloc_node+0x56/0x760 [ 105.375079] ? print_usage_bug+0x480/0x480 [ 105.375103] __alloc_skb+0xf1/0x780 [ 105.375111] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 105.375122] ? skb_copy_and_csum_dev+0x360/0x360 [ 105.375133] ? __lock_acquire+0x739/0x4770 [ 105.375156] ? __lock_acquire+0x739/0x4770 [ 105.375167] ? perf_trace_lock+0xd6/0x900 2017/11/06 21:36:52 executing program 2: r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000f6a000-0x8)="2e2f66696c653000", 0x401) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000a78000)={0x0, 0x6, &(0x7f0000000000)=[@map={0x0, 0x0, 0x0, 0xffffffffffffffff}, @generic={0x0, 0x0, 0xfff, 0x8}, @generic={0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x0, 0xffffffffffffffff, 0x0}, @generic={0x0, 0x0, 0x0, 0x0}, @map={0x154940000000000, 0x80000000, 0x800000000, r1}], &(0x7f0000b26000-0x8)="6d643573756d2f00", 0x8, 0x1b, &(0x7f00001aa000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x9, 0x0}, 0x30) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000197000-0x4)={0xfff, 0x7, 0x1000}, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000578000-0x4)=0x0, &(0x7f0000040000-0x4)=0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000f8a000)={0x27187f54fe40a807, r2, 0x1}) connect(r1, &(0x7f000093d000-0x10)=@nfc={0x27, 0x9, 0x8000, 0x6}, 0x10) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x0, 0x0) ptrace$setregset(0x4205, r0, 0x202, &(0x7f0000d36000-0x10)={&(0x7f0000ef7000-0xd3)="48900281225f0900e54f3830fd7454dc233de22e52f68efd2a61748ea164c9dcffd9b47011f7167a5eb215ca3b0aa35e7432e859ac1592b5cfe32f89605e66169b6e0de29ffa2b7af2db7d4878f8e2bf0c393b2f2729e9774246cb6ff3f7f62797e4955802b0c640aeb07674a5b8cade01df5ae5b3ce509d01bd8fb9d68fdd2da73561e28dafd978695509fc89b9d51cd3317bb9f2fbe19d102c217a097b7ed8053022a63f24c6a446095d892c886a9745cdd5d9fc86acca715a686da3e7a5748d3182da8b2a215679154ac2e031ee913b86ce", 0xd3}) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000000)="") ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000ba4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$sg(&(0x7f0000e0a000)="2f6465762f73672300", 0x43, 0x580) 2017/11/06 21:36:52 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_group_source_req(r0, 0x29, 0x30, &(0x7f00001a5000-0x108)={0x3, {{0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x84c, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, 0x1c) sendto$inet6(r0, &(0x7f0000036000)="6a", 0x1, 0x0, &(0x7f00006e4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept(r0, 0x0, &(0x7f000055e000)=0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$llc(r1, &(0x7f000099a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000fef000)=0x10, 0x80800) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000fef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000084e000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe9000)=@assoc_value={0x0, 0x80}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000feb000-0x5c)={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, {0xa, 0x1, 0x28, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x5b5, [0x6, 0x401, 0x10000003, 0x7fffffff, 0x5, 0xa88, 0x3f, 0xaea]}, 0x5c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000fe9000-0x18)={0x0, 0x86, 0x2e, 0x10007fffffff, 0x800}, &(0x7f0000fe8000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000569000-0x4)=0x2, 0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000ff1000-0x2b)="ae21f01b6b4e68e89cd0aa3651d8b34e5cdc3f96e5f5ae48fcdd4a3a0b405f2747a5623bb6809d8d5677e5", 0x2b, 0x8800, 0x0, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x8004000000000011, 0x802, 0x401b) bind(r3, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind(r3, &(0x7f00008a9000-0x80)=@generic={0x11, "0100010000000000080044944eeba71a4976e24c922cb18f6e2e2aba000000012e0b3836005404b0e0301a52e875f2e3ff5f163ee340b7679500800000000000000101013c5811030000000000000066fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000cf1000-0x46)={0x0, 0x3e, "1837973c40d4a6d0184dad7c418ccf9f458e28393f6a7a65ddb6c77601c87b057bede596aacdadd6669b213b7cd625aef35ddbd7a5b4fdd2e425ac7222f6"}, &(0x7f0000072000-0x4)=0x46) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000835000-0x8)={r4, 0x56482a2e}, &(0x7f00008ed000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000030f000-0x8)={0x0, 0x20}, 0x8) [ 105.375173] ? trace_event_raw_event_lock+0x340/0x340 [ 105.375186] ? perf_trace_lock+0xd6/0x900 [ 105.375199] ? trace_event_raw_event_lock+0x340/0x340 [ 105.375217] sctp_packet_transmit+0x2ed/0x3750 [ 105.375245] ? perf_trace_lock+0xd6/0x900 [ 105.375266] ? sctp_packet_config+0xc80/0xc80 [ 105.375279] ? find_held_lock+0x39/0x1d0 [ 105.375307] ? lock_downgrade+0x990/0x990 [ 105.375328] ? sctp_packet_config+0x4a5/0xc80 [ 105.375335] ? perf_trace_lock+0xd6/0x900 [ 105.375350] ? lock_release+0xd70/0xd70 [ 105.375355] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 105.375387] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 105.375407] ? sctp_csum_update+0x30/0x30 [ 105.375416] ? sctp_packet_append_chunk+0xa90/0xa90 [ 105.375424] ? sctp_packet_init+0x25d/0x450 [ 105.375441] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 105.375458] sctp_outq_flush+0xab6/0x4050 [ 105.375466] ? kernel_text_address+0x102/0x140 [ 105.375499] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 105.375503] ? lock_downgrade+0x990/0x990 [ 105.375517] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.375525] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.375541] ? lock_release+0xd70/0xd70 [ 105.375549] ? __free_insn_slot+0x5c0/0x5c0 [ 105.375565] ? rcutorture_record_progress+0x10/0x10 [ 105.375574] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.375584] ? perf_trace_lock+0xd6/0x900 [ 105.375604] ? trace_event_raw_event_lock+0x340/0x340 [ 105.375610] ? unwind_get_return_address+0x61/0xa0 [ 105.375621] ? __save_stack_trace+0x7e/0xd0 [ 105.375628] ? check_noncircular+0x20/0x20 [ 105.375638] ? depot_save_stack+0x12c/0x490 [ 105.375649] ? print_usage_bug+0x480/0x480 [ 105.375654] ? sctp_make_init+0xa25/0xf70 [ 105.375662] ? print_usage_bug+0x480/0x480 [ 105.375669] ? save_stack+0x43/0xd0 [ 105.375674] ? kasan_slab_free+0x71/0xc0 [ 105.375681] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.375685] ? sctp_do_sm+0x18a/0x6a30 [ 105.375697] ? find_held_lock+0x39/0x1d0 [ 105.376891] ? lock_downgrade+0x990/0x990 [ 105.376898] ? check_noncircular+0x20/0x20 [ 105.376909] ? __kmalloc+0x471/0x760 [ 105.376926] ? detach_if_pending+0x250/0x610 [ 105.376939] ? resched_cpu+0x90/0x90 [ 105.376950] ? do_raw_spin_trylock+0x190/0x190 [ 105.376956] ? calc_wheel_index+0x13d/0x200 [ 105.376971] ? mark_held_locks+0xb2/0x100 [ 105.376981] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 105.376990] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.376997] ? trace_hardirqs_on+0xd/0x10 [ 105.377013] ? add_timer+0x659/0x14d0 [ 105.377032] ? mod_timer+0x15b0/0x15b0 [ 105.377037] ? sctp_init_cause+0x170/0x170 [ 105.377053] ? lock_downgrade+0x990/0x990 [ 105.377067] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.377075] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.377086] ? sctp_outq_tail+0x7b0/0xb30 [ 105.377100] ? sctp_outq_free+0x20/0x20 [ 105.377123] ? sctp_endpoint_new+0xee0/0xee0 [ 105.377368] sctp_outq_uncork+0x5a/0x70 [ 105.377377] sctp_do_sm+0x50e/0x6a30 [ 105.377384] ? __save_stack_trace+0x7e/0xd0 [ 105.377406] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 105.377414] ? save_stack+0xa3/0xd0 [ 105.377422] ? save_stack+0x43/0xd0 [ 105.377426] ? kasan_kmalloc+0xad/0xe0 [ 105.377431] ? kmem_cache_alloc_trace+0x136/0x750 [ 105.377435] ? sctp_stream_init_ext+0x51/0xf0 [ 105.377440] ? sctp_sendmsg+0x2b9a/0x32c0 [ 105.377445] ? inet_sendmsg+0x11f/0x5e0 [ 105.377450] ? sock_sendmsg+0xca/0x110 [ 105.377454] ? SYSC_sendto+0x358/0x5a0 [ 105.377458] ? SyS_sendto+0x40/0x50 [ 105.377463] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.377484] ? check_noncircular+0x20/0x20 [ 105.377491] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.377502] ? __lock_is_held+0xbc/0x140 [ 105.377534] ? __lock_is_held+0xbc/0x140 [ 105.377569] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.377582] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.377597] sctp_sendmsg+0x138f/0x32c0 [ 105.377629] ? sctp_id2assoc+0x390/0x390 [ 105.377645] ? __fget+0x362/0x580 [ 105.377660] ? find_held_lock+0x39/0x1d0 [ 105.377682] ? lock_downgrade+0x990/0x990 [ 105.377687] ? __lock_is_held+0xbc/0x140 [ 105.377704] ? __might_fault+0xe0/0x1d0 [ 105.377720] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.377732] ? __check_object_size+0x25d/0x4f0 [ 105.377751] inet_sendmsg+0x11f/0x5e0 [ 105.377755] ? inet_sendmsg+0x11f/0x5e0 [ 105.377762] ? __might_sleep+0x95/0x190 [ 105.377769] ? inet_recvmsg+0x5f0/0x5f0 [ 105.377779] ? selinux_socket_sendmsg+0x36/0x40 [ 105.377786] ? security_socket_sendmsg+0x89/0xb0 [ 105.377793] ? inet_recvmsg+0x5f0/0x5f0 [ 105.377802] sock_sendmsg+0xca/0x110 [ 105.377813] SYSC_sendto+0x358/0x5a0 [ 105.377826] ? SYSC_connect+0x480/0x480 [ 105.377835] ? kernel_read+0x120/0x120 [ 105.377843] ? wait_for_completion+0x7b0/0x7b0 [ 105.377888] ? __sb_end_write+0x9e/0xd0 [ 105.377902] ? fput+0xd2/0x140 [ 105.377911] ? SyS_write+0x184/0x220 [ 105.377918] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.377927] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.377939] SyS_sendto+0x40/0x50 [ 105.377953] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.377958] RIP: 0033:0x447c89 [ 105.377961] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.377968] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.377972] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.377976] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.377979] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.377982] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.387706] FAULT_INJECTION: forcing a failure. [ 105.387706] name failslab, interval 1, probability 0, space 0, times 0 [ 105.388083] CPU: 3 PID: 14332 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.388089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.388092] Call Trace: [ 105.388105] dump_stack+0x194/0x257 [ 105.388120] ? arch_local_irq_restore+0x53/0x53 [ 105.388129] ? print_usage_bug+0x480/0x480 [ 105.388155] should_fail+0x8c0/0xa40 [ 105.388170] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.388188] ? find_held_lock+0x39/0x1d0 [ 105.388218] ? lock_downgrade+0x990/0x990 [ 105.388223] ? __lock_acquire+0x739/0x4770 [ 105.388241] ? __lock_is_held+0xbc/0x140 [ 105.388275] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 105.388289] ? rcu_note_context_switch+0x710/0x710 [ 105.388298] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 105.388319] should_failslab+0xec/0x120 [ 105.388330] kmem_cache_alloc_node+0x56/0x760 [ 105.388341] ? print_usage_bug+0x480/0x480 [ 105.388364] __alloc_skb+0xf1/0x780 [ 105.388373] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 105.388384] ? skb_copy_and_csum_dev+0x360/0x360 [ 105.388396] ? __lock_acquire+0x739/0x4770 [ 105.388419] ? __lock_acquire+0x739/0x4770 [ 105.388430] ? perf_trace_lock+0xd6/0x900 [ 105.388436] ? trace_event_raw_event_lock+0x340/0x340 [ 105.388449] ? perf_trace_lock+0xd6/0x900 [ 105.388461] ? trace_event_raw_event_lock+0x340/0x340 [ 105.388480] sctp_packet_transmit+0x2ed/0x3750 [ 105.388508] ? perf_trace_lock+0xd6/0x900 [ 105.388530] ? sctp_packet_config+0xc80/0xc80 [ 105.388543] ? find_held_lock+0x39/0x1d0 [ 105.388571] ? lock_downgrade+0x990/0x990 [ 105.388592] ? sctp_packet_config+0x4a5/0xc80 [ 105.388601] ? perf_trace_lock+0xd6/0x900 [ 105.388616] ? lock_release+0xd70/0xd70 [ 105.388622] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 105.388658] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 105.388678] ? sctp_csum_update+0x30/0x30 [ 105.388687] ? sctp_packet_append_chunk+0xa90/0xa90 [ 105.388696] ? sctp_packet_init+0x25d/0x450 [ 105.388716] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 105.388736] sctp_outq_flush+0xab6/0x4050 [ 105.388746] ? kernel_text_address+0x102/0x140 [ 105.388797] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 105.388801] ? lock_downgrade+0x990/0x990 [ 105.388817] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.388827] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.388846] ? lock_release+0xd70/0xd70 [ 105.388857] ? __free_insn_slot+0x5c0/0x5c0 [ 105.388878] ? rcutorture_record_progress+0x10/0x10 [ 105.388890] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.388903] ? perf_trace_lock+0xd6/0x900 [ 105.388926] ? trace_event_raw_event_lock+0x340/0x340 [ 105.388933] ? unwind_get_return_address+0x61/0xa0 [ 105.388955] ? __save_stack_trace+0x7e/0xd0 [ 105.388966] ? check_noncircular+0x20/0x20 [ 105.388980] ? depot_save_stack+0x12c/0x490 [ 105.388995] ? print_usage_bug+0x480/0x480 [ 105.389001] ? sctp_make_init+0xa25/0xf70 [ 105.389013] ? print_usage_bug+0x480/0x480 [ 105.389024] ? save_stack+0x43/0xd0 [ 105.389031] ? kasan_slab_free+0x71/0xc0 [ 105.389040] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.389046] ? sctp_do_sm+0x18a/0x6a30 [ 105.389062] ? find_held_lock+0x39/0x1d0 [ 105.389090] ? lock_downgrade+0x990/0x990 [ 105.389096] ? check_noncircular+0x20/0x20 [ 105.389107] ? __kmalloc+0x471/0x760 [ 105.389125] ? detach_if_pending+0x250/0x610 [ 105.389140] ? resched_cpu+0x90/0x90 [ 105.389150] ? do_raw_spin_trylock+0x190/0x190 [ 105.389156] ? calc_wheel_index+0x13d/0x200 [ 105.389171] ? mark_held_locks+0xb2/0x100 [ 105.389183] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 105.389194] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.389203] ? trace_hardirqs_on+0xd/0x10 [ 105.389217] ? add_timer+0x659/0x14d0 [ 105.389243] ? mod_timer+0x15b0/0x15b0 [ 105.389249] ? sctp_init_cause+0x170/0x170 [ 105.389269] ? lock_downgrade+0x990/0x990 [ 105.389284] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.389294] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.389309] ? sctp_outq_tail+0x7b0/0xb30 [ 105.389325] ? sctp_outq_free+0x20/0x20 [ 105.389353] ? sctp_endpoint_new+0xee0/0xee0 [ 105.389374] sctp_outq_uncork+0x5a/0x70 [ 105.389385] sctp_do_sm+0x50e/0x6a30 [ 105.389395] ? __save_stack_trace+0x7e/0xd0 [ 105.389421] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 105.389431] ? save_stack+0xa3/0xd0 [ 105.389441] ? save_stack+0x43/0xd0 [ 105.389447] ? kasan_kmalloc+0xad/0xe0 [ 105.389452] ? kmem_cache_alloc_trace+0x136/0x750 [ 105.389458] ? sctp_stream_init_ext+0x51/0xf0 [ 105.389463] ? sctp_sendmsg+0x2b9a/0x32c0 [ 105.389469] ? inet_sendmsg+0x11f/0x5e0 [ 105.389475] ? sock_sendmsg+0xca/0x110 [ 105.389480] ? SYSC_sendto+0x358/0x5a0 [ 105.389485] ? SyS_sendto+0x40/0x50 [ 105.389492] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.389518] ? check_noncircular+0x20/0x20 [ 105.389526] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.389540] ? __lock_is_held+0xbc/0x140 [ 105.389580] ? __lock_is_held+0xbc/0x140 [ 105.389622] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.389636] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.389653] sctp_sendmsg+0x138f/0x32c0 [ 105.389687] ? sctp_id2assoc+0x390/0x390 [ 105.389707] ? __fget+0x362/0x580 [ 105.389726] ? find_held_lock+0x39/0x1d0 [ 105.389756] ? lock_downgrade+0x990/0x990 [ 105.389762] ? __lock_is_held+0xbc/0x140 [ 105.389784] ? __might_fault+0xe0/0x1d0 [ 105.389805] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.389821] ? __check_object_size+0x25d/0x4f0 [ 105.389840] inet_sendmsg+0x11f/0x5e0 [ 105.389846] ? inet_sendmsg+0x11f/0x5e0 [ 105.389853] ? __might_sleep+0x95/0x190 [ 105.389864] ? inet_recvmsg+0x5f0/0x5f0 [ 105.389877] ? selinux_socket_sendmsg+0x36/0x40 [ 105.389886] ? security_socket_sendmsg+0x89/0xb0 [ 105.389895] ? inet_recvmsg+0x5f0/0x5f0 [ 105.389908] sock_sendmsg+0xca/0x110 [ 105.389922] SYSC_sendto+0x358/0x5a0 [ 105.389941] ? SYSC_connect+0x480/0x480 [ 105.389952] ? kernel_read+0x120/0x120 [ 105.389962] ? wait_for_completion+0x7b0/0x7b0 [ 105.390017] ? __sb_end_write+0x9e/0xd0 [ 105.390036] ? fput+0xd2/0x140 [ 105.390046] ? SyS_write+0x184/0x220 [ 105.390055] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.390067] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.390082] SyS_sendto+0x40/0x50 [ 105.390104] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.390110] RIP: 0033:0x447c89 [ 105.390114] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.390122] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.390126] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.390130] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.390134] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.390138] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.410138] FAULT_INJECTION: forcing a failure. [ 105.410138] name failslab, interval 1, probability 0, space 0, times 0 [ 105.410145] CPU: 3 PID: 14336 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.410148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.410151] Call Trace: [ 105.410161] dump_stack+0x194/0x257 [ 105.410172] ? arch_local_irq_restore+0x53/0x53 [ 105.410197] should_fail+0x8c0/0xa40 [ 105.410210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.410225] ? find_held_lock+0x39/0x1d0 [ 105.410248] ? lock_downgrade+0x990/0x990 [ 105.410253] ? sctp_sendmsg+0x138f/0x32c0 [ 105.410259] ? inet_sendmsg+0x11f/0x5e0 [ 105.410264] ? sock_sendmsg+0xca/0x110 [ 105.410276] ? __lock_is_held+0xbc/0x140 [ 105.410306] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 105.410317] ? rcu_note_context_switch+0x710/0x710 [ 105.410339] should_failslab+0xec/0x120 [ 105.410347] kmem_cache_alloc_node_trace+0x5a/0x760 [ 105.410373] __kmalloc_node_track_caller+0x33/0x70 [ 105.410385] __kmalloc_reserve.isra.40+0x41/0xd0 [ 105.410399] __alloc_skb+0x13b/0x780 [ 105.410411] ? skb_copy_and_csum_dev+0x360/0x360 [ 105.410421] ? __lock_acquire+0x739/0x4770 [ 105.410439] ? __lock_acquire+0x739/0x4770 [ 105.410447] ? perf_trace_lock+0xd6/0x900 [ 105.410453] ? trace_event_raw_event_lock+0x340/0x340 [ 105.410463] ? perf_trace_lock+0xd6/0x900 [ 105.410474] ? trace_event_raw_event_lock+0x340/0x340 [ 105.410488] sctp_packet_transmit+0x2ed/0x3750 [ 105.410511] ? perf_trace_lock+0xd6/0x900 [ 105.410530] ? sctp_packet_config+0xc80/0xc80 [ 105.410542] ? find_held_lock+0x39/0x1d0 [ 105.410567] ? lock_downgrade+0x990/0x990 [ 105.410587] ? sctp_packet_config+0x4a5/0xc80 [ 105.410595] ? perf_trace_lock+0xd6/0x900 [ 105.410610] ? lock_release+0xd70/0xd70 [ 105.410616] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 105.410650] ? __sctp_packet_append_chunk+0x4c3/0xc50 [ 105.410667] ? sctp_csum_update+0x30/0x30 [ 105.410675] ? sctp_packet_append_chunk+0xa90/0xa90 [ 105.410681] ? sctp_packet_init+0x25d/0x450 [ 105.410698] ? sctp_packet_append_chunk+0x5fe/0xa90 [ 105.410714] sctp_outq_flush+0xab6/0x4050 [ 105.410722] ? kernel_text_address+0x102/0x140 [ 105.410754] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 105.410758] ? lock_downgrade+0x990/0x990 [ 105.410772] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.410781] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.410798] ? lock_release+0xd70/0xd70 [ 105.410806] ? __free_insn_slot+0x5c0/0x5c0 [ 105.410823] ? rcutorture_record_progress+0x10/0x10 [ 105.410833] ? perf_trace_lock_acquire+0xe3/0x980 [ 105.410845] ? perf_trace_lock+0xd6/0x900 [ 105.410863] ? trace_event_raw_event_lock+0x340/0x340 [ 105.410869] ? unwind_get_return_address+0x61/0xa0 [ 105.410879] ? __save_stack_trace+0x7e/0xd0 [ 105.410887] ? check_noncircular+0x20/0x20 [ 105.410899] ? depot_save_stack+0x12c/0x490 [ 105.410911] ? print_usage_bug+0x480/0x480 [ 105.410916] ? sctp_make_init+0xa25/0xf70 [ 105.410924] ? print_usage_bug+0x480/0x480 [ 105.410932] ? save_stack+0x43/0xd0 [ 105.411571] ? kasan_slab_free+0x71/0xc0 [ 105.411579] ? sctp_sf_do_prm_asoc+0xc1/0x350 [ 105.411583] ? sctp_do_sm+0x18a/0x6a30 [ 105.411596] ? find_held_lock+0x39/0x1d0 [ 105.411623] ? lock_downgrade+0x990/0x990 [ 105.411628] ? check_noncircular+0x20/0x20 [ 105.411638] ? __kmalloc+0x471/0x760 [ 105.411651] ? detach_if_pending+0x250/0x610 [ 105.411662] ? resched_cpu+0x90/0x90 [ 105.411671] ? do_raw_spin_trylock+0x190/0x190 [ 105.411675] ? calc_wheel_index+0x13d/0x200 [ 105.411688] ? mark_held_locks+0xb2/0x100 [ 105.411696] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 105.411705] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.411713] ? trace_hardirqs_on+0xd/0x10 [ 105.411731] ? add_timer+0x659/0x14d0 [ 105.411751] ? mod_timer+0x15b0/0x15b0 [ 105.411755] ? sctp_init_cause+0x170/0x170 [ 105.411771] ? lock_downgrade+0x990/0x990 [ 105.411785] ? trace_raw_output_xdp_redirect_map_err+0x440/0x440 [ 105.411793] ? __bpf_address_lookup+0x2b0/0x2b0 [ 105.411805] ? sctp_outq_tail+0x7b0/0xb30 [ 105.411818] ? sctp_outq_free+0x20/0x20 [ 105.411841] ? sctp_endpoint_new+0xee0/0xee0 [ 105.411859] sctp_outq_uncork+0x5a/0x70 [ 105.411866] sctp_do_sm+0x50e/0x6a30 [ 105.411874] ? __save_stack_trace+0x7e/0xd0 [ 105.411896] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 105.411904] ? save_stack+0xa3/0xd0 [ 105.411911] ? save_stack+0x43/0xd0 [ 105.411916] ? kasan_kmalloc+0xad/0xe0 [ 105.411920] ? kmem_cache_alloc_trace+0x136/0x750 [ 105.411925] ? sctp_stream_init_ext+0x51/0xf0 [ 105.411929] ? sctp_sendmsg+0x2b9a/0x32c0 [ 105.411934] ? inet_sendmsg+0x11f/0x5e0 [ 105.411940] ? sock_sendmsg+0xca/0x110 [ 105.411944] ? SYSC_sendto+0x358/0x5a0 [ 105.411948] ? SyS_sendto+0x40/0x50 [ 105.411953] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.411974] ? check_noncircular+0x20/0x20 [ 105.411981] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.411993] ? __lock_is_held+0xbc/0x140 [ 105.412028] ? __lock_is_held+0xbc/0x140 [ 105.412064] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.412077] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.412091] sctp_sendmsg+0x138f/0x32c0 [ 105.412120] ? sctp_id2assoc+0x390/0x390 [ 105.412136] ? __fget+0x362/0x580 [ 105.412155] ? find_held_lock+0x39/0x1d0 [ 105.412181] ? lock_downgrade+0x990/0x990 [ 105.412186] ? __lock_is_held+0xbc/0x140 [ 105.412208] ? __might_fault+0xe0/0x1d0 [ 105.412229] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.412244] ? __check_object_size+0x25d/0x4f0 [ 105.412263] inet_sendmsg+0x11f/0x5e0 [ 105.412270] ? inet_sendmsg+0x11f/0x5e0 [ 105.412279] ? __might_sleep+0x95/0x190 [ 105.412289] ? inet_recvmsg+0x5f0/0x5f0 [ 105.412299] ? selinux_socket_sendmsg+0x36/0x40 [ 105.412306] ? security_socket_sendmsg+0x89/0xb0 [ 105.412313] ? inet_recvmsg+0x5f0/0x5f0 [ 105.412325] sock_sendmsg+0xca/0x110 [ 105.412337] SYSC_sendto+0x358/0x5a0 [ 105.412351] ? SYSC_connect+0x480/0x480 [ 105.412360] ? kernel_read+0x120/0x120 [ 105.412369] ? wait_for_completion+0x7b0/0x7b0 [ 105.412414] ? __sb_end_write+0x9e/0xd0 [ 105.412429] ? fput+0xd2/0x140 [ 105.412437] ? SyS_write+0x184/0x220 [ 105.412444] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.412454] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.412466] SyS_sendto+0x40/0x50 [ 105.412480] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.412485] RIP: 0033:0x447c89 [ 105.412489] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.412495] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.412499] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.412502] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.412505] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.412508] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.425742] FAULT_INJECTION: forcing a failure. [ 105.425742] name failslab, interval 1, probability 0, space 0, times 0 [ 105.425752] CPU: 3 PID: 14338 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.425756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.425759] Call Trace: [ 105.425771] dump_stack+0x194/0x257 [ 105.425785] ? arch_local_irq_restore+0x53/0x53 [ 105.425818] should_fail+0x8c0/0xa40 [ 105.425833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.425851] ? find_held_lock+0x39/0x1d0 [ 105.425878] ? lock_downgrade+0x990/0x990 [ 105.425889] ? sctp_endpoint_new+0xee0/0xee0 [ 105.425903] ? __lock_is_held+0xbc/0x140 [ 105.425935] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 105.425949] ? rcu_note_context_switch+0x710/0x710 [ 105.425957] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 105.425977] should_failslab+0xec/0x120 [ 105.425987] kmem_cache_alloc_trace+0x4b/0x750 [ 105.425995] ? SyS_sendto+0x40/0x50 [ 105.426007] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.426034] sctp_datamsg_from_user+0x12a/0x1150 [ 105.426041] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.426058] ? __lock_is_held+0xbc/0x140 [ 105.426074] ? sctp_datamsg_free+0x90/0x90 [ 105.426098] ? __lock_is_held+0xbc/0x140 [ 105.426138] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.426151] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.426168] sctp_sendmsg+0x13bb/0x32c0 [ 105.426199] ? sctp_id2assoc+0x390/0x390 [ 105.426218] ? __fget+0x362/0x580 [ 105.426237] ? find_held_lock+0x39/0x1d0 [ 105.426260] ? lock_downgrade+0x990/0x990 [ 105.426266] ? __lock_is_held+0xbc/0x140 [ 105.426287] ? __might_fault+0xe0/0x1d0 [ 105.426304] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.426318] ? __check_object_size+0x25d/0x4f0 [ 105.426336] inet_sendmsg+0x11f/0x5e0 [ 105.426342] ? inet_sendmsg+0x11f/0x5e0 [ 105.426350] ? __might_sleep+0x95/0x190 [ 105.426361] ? inet_recvmsg+0x5f0/0x5f0 [ 105.426373] ? selinux_socket_sendmsg+0x36/0x40 [ 105.426382] ? security_socket_sendmsg+0x89/0xb0 [ 105.426392] ? inet_recvmsg+0x5f0/0x5f0 [ 105.426405] sock_sendmsg+0xca/0x110 [ 105.426419] SYSC_sendto+0x358/0x5a0 [ 105.426435] ? SYSC_connect+0x480/0x480 [ 105.426445] ? kernel_read+0x120/0x120 [ 105.426455] ? wait_for_completion+0x7b0/0x7b0 [ 105.426513] ? __sb_end_write+0x9e/0xd0 [ 105.426531] ? fput+0xd2/0x140 [ 105.426540] ? SyS_write+0x184/0x220 [ 105.426549] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.426560] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.426572] SyS_sendto+0x40/0x50 [ 105.426588] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.426594] RIP: 0033:0x447c89 [ 105.426598] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.426604] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.426608] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.426612] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.426616] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.426619] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.458715] FAULT_INJECTION: forcing a failure. [ 105.458715] name failslab, interval 1, probability 0, space 0, times 0 [ 105.458723] CPU: 3 PID: 14343 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.458726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.458728] Call Trace: [ 105.458737] dump_stack+0x194/0x257 [ 105.458748] ? arch_local_irq_restore+0x53/0x53 [ 105.458755] ? find_held_lock+0x39/0x1d0 [ 105.458777] should_fail+0x8c0/0xa40 [ 105.458790] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.458803] ? find_held_lock+0x39/0x1d0 [ 105.458826] ? lock_downgrade+0x990/0x990 [ 105.458841] ? __lock_is_held+0xbc/0x140 [ 105.458869] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 105.458874] ? unwind_get_return_address+0x61/0xa0 [ 105.458884] ? rcu_note_context_switch+0x710/0x710 [ 105.458904] should_failslab+0xec/0x120 [ 105.458912] kmem_cache_alloc_node+0x56/0x760 [ 105.458916] ? save_stack+0xa3/0xd0 [ 105.458924] ? save_stack+0x43/0xd0 [ 105.458928] ? kasan_kmalloc+0xad/0xe0 [ 105.458933] ? kmem_cache_alloc_trace+0x136/0x750 [ 105.458939] ? sctp_datamsg_from_user+0x12a/0x1150 [ 105.458954] __alloc_skb+0xf1/0x780 [ 105.458966] ? skb_copy_and_csum_dev+0x360/0x360 [ 105.458974] ? check_noncircular+0x20/0x20 [ 105.458980] ? sctp_endpoint_new+0xee0/0xee0 [ 105.458992] ? __lock_is_held+0xbc/0x140 [ 105.459035] _sctp_make_chunk+0x3b/0x260 [ 105.459050] sctp_make_datafrag_empty+0x221/0x370 [ 105.459061] ? sctp_make_ecne+0x140/0x140 [ 105.459067] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.459089] sctp_datamsg_from_user+0x765/0x1150 [ 105.459095] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.459107] ? __lock_is_held+0xbc/0x140 [ 105.459122] ? sctp_datamsg_free+0x90/0x90 [ 105.459142] ? __lock_is_held+0xbc/0x140 [ 105.459178] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.459191] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.459205] sctp_sendmsg+0x13bb/0x32c0 [ 105.459231] ? sctp_id2assoc+0x390/0x390 [ 105.459247] ? __fget+0x362/0x580 [ 105.459263] ? find_held_lock+0x39/0x1d0 [ 105.459285] ? lock_downgrade+0x990/0x990 [ 105.459290] ? __lock_is_held+0xbc/0x140 [ 105.459307] ? __might_fault+0xe0/0x1d0 [ 105.459323] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.459335] ? __check_object_size+0x25d/0x4f0 [ 105.459350] inet_sendmsg+0x11f/0x5e0 [ 105.459355] ? inet_sendmsg+0x11f/0x5e0 [ 105.459361] ? __might_sleep+0x95/0x190 [ 105.459369] ? inet_recvmsg+0x5f0/0x5f0 [ 105.459378] ? selinux_socket_sendmsg+0x36/0x40 [ 105.459385] ? security_socket_sendmsg+0x89/0xb0 [ 105.459392] ? inet_recvmsg+0x5f0/0x5f0 [ 105.459402] sock_sendmsg+0xca/0x110 [ 105.459413] SYSC_sendto+0x358/0x5a0 [ 105.459427] ? SYSC_connect+0x480/0x480 [ 105.459436] ? kernel_read+0x120/0x120 [ 105.459444] ? wait_for_completion+0x7b0/0x7b0 [ 105.459489] ? __sb_end_write+0x9e/0xd0 [ 105.459505] ? fput+0xd2/0x140 [ 105.459514] ? SyS_write+0x184/0x220 [ 105.459522] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.459533] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.459546] SyS_sendto+0x40/0x50 [ 105.459562] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.459567] RIP: 0033:0x447c89 [ 105.459570] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.459576] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.459580] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.459584] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.459587] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.459591] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.516128] FAULT_INJECTION: forcing a failure. [ 105.516128] name failslab, interval 1, probability 0, space 0, times 0 [ 105.516136] CPU: 3 PID: 14351 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 105.516140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 105.516143] Call Trace: [ 105.516154] dump_stack+0x194/0x257 [ 105.516168] ? arch_local_irq_restore+0x53/0x53 [ 105.516176] ? __save_stack_trace+0x7e/0xd0 [ 105.516204] should_fail+0x8c0/0xa40 [ 105.516219] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 105.516238] ? find_held_lock+0x39/0x1d0 [ 105.516266] ? lock_downgrade+0x990/0x990 [ 105.516287] ? __lock_is_held+0xbc/0x140 [ 105.516322] ? trace_event_raw_event_sched_switch+0x8a0/0x8a0 [ 105.516330] ? rcu_read_lock_sched_held+0x108/0x120 [ 105.516341] ? rcu_note_context_switch+0x710/0x710 [ 105.516368] should_failslab+0xec/0x120 [ 105.516380] kmem_cache_alloc+0x47/0x760 [ 105.516405] ? memset+0x31/0x40 [ 105.516421] sctp_chunkify+0xce/0x3f0 [ 105.516432] ? sctp_chunk_iif+0xa0/0xa0 [ 105.516442] ? check_noncircular+0x20/0x20 [ 105.516449] ? sctp_endpoint_new+0xee0/0xee0 [ 105.516462] ? __lock_is_held+0xbc/0x140 [ 105.516493] ? skb_put+0x149/0x1c0 [ 105.516506] _sctp_make_chunk+0x13c/0x260 [ 105.516523] sctp_make_datafrag_empty+0x221/0x370 [ 105.516538] ? sctp_make_ecne+0x140/0x140 [ 105.516544] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.516569] sctp_datamsg_from_user+0x765/0x1150 [ 105.516576] ? __rhashtable_insert_fast.constprop.30+0x13c0/0x13c0 [ 105.516592] ? __lock_is_held+0xbc/0x140 [ 105.516610] ? sctp_datamsg_free+0x90/0x90 [ 105.516634] ? __lock_is_held+0xbc/0x140 [ 105.516677] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 105.516692] ? sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 105.516708] sctp_sendmsg+0x13bb/0x32c0 [ 105.516740] ? sctp_id2assoc+0x390/0x390 [ 105.516757] ? __fget+0x362/0x580 [ 105.516775] ? find_held_lock+0x39/0x1d0 [ 105.516802] ? lock_downgrade+0x990/0x990 [ 105.516807] ? __lock_is_held+0xbc/0x140 [ 105.516827] ? __might_fault+0xe0/0x1d0 [ 105.516846] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 105.516860] ? __check_object_size+0x25d/0x4f0 [ 105.516878] inet_sendmsg+0x11f/0x5e0 [ 105.516884] ? inet_sendmsg+0x11f/0x5e0 [ 105.516892] ? __might_sleep+0x95/0x190 [ 105.516901] ? inet_recvmsg+0x5f0/0x5f0 [ 105.516913] ? selinux_socket_sendmsg+0x36/0x40 [ 105.516922] ? security_socket_sendmsg+0x89/0xb0 [ 105.516930] ? inet_recvmsg+0x5f0/0x5f0 [ 105.516942] sock_sendmsg+0xca/0x110 [ 105.516954] SYSC_sendto+0x358/0x5a0 [ 105.516970] ? SYSC_connect+0x480/0x480 [ 105.516980] ? kernel_read+0x120/0x120 [ 105.516989] ? wait_for_completion+0x7b0/0x7b0 [ 105.517038] ? __sb_end_write+0x9e/0xd0 [ 105.517054] ? fput+0xd2/0x140 [ 105.517062] ? SyS_write+0x184/0x220 [ 105.517070] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 105.517080] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 105.517092] SyS_sendto+0x40/0x50 [ 105.517106] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 105.517110] RIP: 0033:0x447c89 [ 105.517113] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.517119] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 105.517122] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 105.517125] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 105.517128] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 105.517131] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 105.648783] sctp: [Deprecated]: syz-executor0 (pid 14364) Use of struct sctp_assoc_value in delayed_ack socket option. [ 105.648783] Use struct sctp_sack_info instead [ 105.817242] sctp: [Deprecated]: syz-executor0 (pid 14367) Use of struct sctp_assoc_value in delayed_ack socket option. [ 105.817242] Use struct sctp_sack_info instead 2017/11/06 21:36:53 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f000001f000-0xf)="2f6465762f6472692f636172642300", 0x0, 0x0) ioctl(r0, 0xffffffffffffefaa, &(0x7f0000008000)="") mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000000e000)="2f6465762f7573626d6f6e2300", 0xb08, 0x4001) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000025000-0x10)={0x7, &(0x7f0000024000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000024000)={r2, 0x6, &(0x7f0000014000)=[0x9, 0x9a8, 0x7, 0x3, 0x0, 0x4], &(0x7f000000f000)=[0x4, 0x8, 0x0, 0x4], 0x66, 0x7, 0x6, &(0x7f0000020000-0x1c)=[0x5, 0x6, 0x7fff, 0x1, 0x67, 0x40, 0x7], &(0x7f0000021000)=[0xcf8e, 0x3], 0x0}) 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:17): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x103, 0x0, &(0x7f0000acc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept$llc(0xffffffffffffffff, &(0x7f00009ca000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000467000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dcb000)={0x2, 0x0, @rand_addr=0x7c0e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000c4f000-0x10)=[{&(0x7f0000dc9000-0x31)="2900000020001903013d750d000a242102000056000000802821000008000e800011e010315aec00c87f8396b8", 0x2d}], 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000672000)=0xab, 0x4) sendto$inet(r1, &(0x7f0000cf9000)="7c", 0x1, 0x20000000, &(0x7f00002ee000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create(0x81) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002b3000-0xc)={0xfffffffffffffffc, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000842000)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000e5f000-0x10)={0x8, 0x400000002}) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000e4b000-0x9)="2f6465762f73672300", 0x8, 0x80000000) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f000056d000-0x5)="7573657200", &(0x7f0000f5a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000365000-0x9)="6b657972696e672700", 0xfffffffffffffffd) r6 = add_key(&(0x7f00009ef000-0x8)="7472757374656400", &(0x7f0000b56000-0x3)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00005a3000-0x9a)="29af21baaf19dc4489ecd34ad6b27146c0fa4b8df46fcbaf44e6b6f1130df28b00dd92e5d1983bbde6cf522c07bb2db2b9f4d7f7aa37206ec1279c7ab910118d684f3d7d31f24359d495059a3697d037dd9c50ac22fb4b9b17552d33e4f92647509adf65bfed9be3fd40271b16685e139b3d35192e958798a2617f30164dcdae17b53041fda68817cbd6e814a65dd5b3b6fb9e72fe1a5acbbddc", 0x9a, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r5, &(0x7f0000bf6000)=[], 0x0, r6) ioctl$TIOCMBIS(r3, 0x5417, &(0x7f00009b8000-0x4)=0x0) r7 = shmget$private(0x0, 0x1000, 0x1c01, &(0x7f0000c36000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) shmctl$IPC_STAT(r7, 0x2, &(0x7f0000a70000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/06 21:36:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) getitimer(0x1, &(0x7f0000cd6000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f00002a4000)={{0x0, 0x2710}, {r0, r1}}, &(0x7f0000444000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) utimensat(0xffffffffffffffff, &(0x7f00004b5000)="2e2f66696c653000", &(0x7f00004b6000-0x20)={{r2, 0x0}, {0x0, 0x0}}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) pipe(&(0x7f0000551000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = semget$private(0x0, 0x0, 0x200) semctl$GETZCNT(r5, 0x5, 0xf, &(0x7f000002d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe2(&(0x7f0000b9d000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) socket$inet(0x2, 0x180e, 0x80000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000689000-0x4)=0x14) epoll_create(0x1000000000000ff) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006bb000)="2f6465762f7667615f6172626974657200", 0x80000040d, 0x0) r9 = timerfd_create(0x4, 0x80000) r10 = accept$unix(r4, &(0x7f0000e72000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000788000)=0x6e) r11 = dup(r3) fcntl$getown(r3, 0x9) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000fe7000-0x4)=0x0) link(&(0x7f0000c9d000-0x8)="2e2f66696c653000", &(0x7f0000a78000)="2e2f66696c653100") epoll_wait(r4, &(0x7f000069f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x403) setsockopt$inet_MCAST_LEAVE_GROUP(r6, 0x0, 0x2d, &(0x7f0000787000-0x90)={0xffffffffffffd, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00007af000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r11, 0xc06864a2, &(0x7f0000969000)={&(0x7f00002b3000)=[0xfff, 0x8, 0xfffffffffffff4fc, 0x2], 0x4, 0x0, 0x94f8, 0x0, 0x81, 0x6, {0x4, 0x1000, 0xfffffffffffff840, 0x81, 0x7, 0x7fffffff, 0xb6, 0x200, 0x6, 0x80, 0x5, 0x80, 0x5d5, 0x8001, "2f37c1fde4d498270e0b7d0d528a5eb3659651faa66bcf142c9c09cf3997ad67"}}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000343000-0x8)={0x2, [0x3, 0x3]}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r7, 0xc0086420, &(0x7f0000089000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r11, 0xc0086423, &(0x7f00009e6000-0x8)={r12, 0x1}) r13 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r13, &(0x7f0000a90000)={0x0, 0x0, &(0x7f0000307000-0x10)=[{&(0x7f00009ca000)=[{0x24, 0x2a, 0x105, 0xfffffffffffffffd, 0x9, "29003d5d0100000024000900000000001f1e"}], 0x24}], 0x1, &(0x7f0000a30000)=[@rights={0x20, 0x1, 0x1, [r9, r7, r6, r10]}, @rights={0x28, 0x1, 0x1, [r10, r9, r10, r13, r8]}], 0x2, 0x7fff}, 0x10000000000000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r8, 0x6, 0x16, &(0x7f0000bde000)=[{0x0, 0x9}, {0xb, 0x4}, {0x2, 0x842}, {0x3, 0x5}], 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000df9000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000349000)=0x8) 2017/11/06 21:36:53 executing program 4: mmap(&(0x7f0000000000/0x275000)=nil, 0x275000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f000024d000)="2f6465762f6870657400", 0x400000, 0x0) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000276000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00001e2000-0x4)=0x80, 0x800) mmap(&(0x7f0000275000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000275000)="2e2f66696c653000", 0x40000, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) r2 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602) mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000005c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000277000-0x4)=0xc) ioctl$PIO_UNIMAPCLR(r2, 0x802c550a, &(0x7f0000275000-0x6)={0x0, 0x0, 0x0}) 2017/11/06 21:36:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007ba000)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) r2 = creat(&(0x7f0000bd6000)="2e2f66696c653000", 0x1) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f000082d000)={0x6000, 0x3000, 0x80005, 0x3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000997000)=@req={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000459000)={0x0, 0x2, 0x3ff, 0x3, 0x65c}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x0}) r3 = getpgrp(0x0) perf_event_open(&(0x7f000021e000)={0x4000000002, 0x78, 0xd8, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfc, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffd, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x48, r2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00008cb000-0x14)={r4, r2, 0x1, 0x0, r2}, 0x14) perf_event_open(&(0x7f0000b27000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x8, 0x400, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000db1000)="2e2f66696c653000") ioctl$KDMKTONE(r2, 0x4b3b, 0x2) r5 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) io_setup(0x1, &(0x7f0000004000-0x4)=0x0) io_submit(r6, 0x1, &(0x7f0000001000)=[&(0x7f0000007000)={0x0, 0x0, 0x8, 0x0, 0x0, r5, &(0x7f0000000000)="05", 0x1, 0x6, 0x0, 0x0, 0xffffffffffffffff}]) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f00009ae000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r7, 0x1, 0x3c, &(0x7f0000183000-0x4)=0x1, 0x4) connect$inet(r7, &(0x7f0000b6f000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r7, &(0x7f0000c0e000-0x1a4)=[{{&(0x7f0000281000)=@nfc_llcp={0x27, 0x3, 0xfffffffffffff7f7, 0x6, 0x10002, 0x1ff, "b6bb995cf7f7d866a3c48c9fc4529948660ad76a1d7c13cf909dd440b76880c07b4b2d626bda3eb3ee51a391811b173c23a7e391abae0c75f39dacf9b81a57", 0x8000}, 0x60, &(0x7f00003f8000-0xa0)=[{&(0x7f0000722000-0x1)="92", 0x1}], 0x1, &(0x7f0000d1a000)=[{0x30, 0x0, 0x1ff, "f4e6e1dc5b5757548904f5ccac58208e6413ca167a95909619"}, {0xa0, 0x18b, 0x9, "d1a26e32eace1e31ed47a6ffbb57fd3550f08e1260895844fab652d60ccfb251731e22da647007fdfbcfea3cd370a5418c75be0b220fe7daffede9e442a604513f84e112c46ad71c026b4f99b50c86f03f1845517f64ff96177f2eb4c26db996a9dae07fca0f64098f35fd99b81610513066d49223873899f9e9042d5dc04c11333dfb13bce47197c659"}, {0xa0, 0x107, 0x400, "9b5de2ea2b0479e8e392a09f97986eb934f19064863bfdb9cc66f60afcd3ea2566b080892d5bd966d225780cdac5e84fe90b5d212932fd00bdbe713a4bd306af845b77ad414a7b39bd45211b0ad7662a290156b34b61b7654d72818a9d1c74882d9932d90e99507fbcfae9aaac34908d5ecb92df6b502ec977103592ec89eb379df00c0fc8e5bd5bbc8e810360fd8e"}, {0x20, 0x112, 0x0, "7d099ccb416ce3ebbb96b6f0cb"}, {0xd8, 0x111, 0x6, "06e61b722b91e1057f3170fbde02fc3c1b4f8ae1c760628d48162e4ffd01cd794fd7db8c614cc930ab8f55894c815f26ba3804c09199579d171a9afe95eed6d771bb626ad00f042d0f0241c3c599891e0482d20e978c69e041ecd8d7b373a34ed73b95c08ce331aa688821bf6d050e71c9f550be94277b75e19363e285ed73a5cb474085f1b0f375b9dc8aa0f113cd0d316c2276ae3884c0f572b1be238d1a24f5b3c12cdd74875beaae2dd95534e9f82fae092194d0d47588eef6ba6152ed4fe6"}, {0xa8, 0x104, 0x5, "20501c31f017b9b92f7d9a1f9b47a84b662fd1a90d200b425d93761e0486bd050c476102d889c44f4cdd36ba60d6d63562060e9297edc5037a1faa810645d84afad209802f558bcf05f3ed1fbc0e9d0903136a10edca5a4d3cd187c61bb98b7e671fdd106157d194d192df375999e3fd0374ac26e5cf2eb733d3aacd6cc84259a610bca111e6bf4cba4f53b551ab326142c6a4d75d"}, {0x48, 0x0, 0x24, "2bf01c05f3074d6e5314ee40a59e63fe32fba0ecd01dd5d38586bc2edf918533c4cab61811fbdd6440298a1f0db3c1cb10c8"}, {0x20, 0x13a, 0x0, "106fc088c2b49011a416"}], 0x8, 0x0}, 0x0}], 0x1, 0x4000000) recvfrom$inet(r7, &(0x7f0000fb9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x40002000, &(0x7f0000dcd000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = syz_open_dev$mice(&(0x7f00002ba000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2023fc) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00005bf000)={r7, r7, 0x1, 0x0, r8}, 0x14) 2017/11/06 21:36:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 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, 0xfeffffffffffffff, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f000073c000)="", 0x0, 0x0) r1 = socket(0x1e, 0x5, 0x400) pipe2(&(0x7f0000993000)={0x0, 0x0}, 0x800) fchmodat(r2, &(0x7f00007bd000-0x8)="2e2f66696c653000", 0xd2) rt_sigprocmask(0x0, &(0x7f0000dbc000-0x8)={0x0}, &(0x7f0000791000-0x8)={0x0}, 0x8) sendmsg(r1, &(0x7f00002e7000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d24000)=[{&(0x7f0000bf0000-0xb5)="", 0x0}], 0x1, &(0x7f000012e000)=[{0x10, 0x1, 0x2250d936, ""}], 0x1, 0x8004}, 0x1ffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0xa0000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000001000-0x8)={0x1, "0aaceffcc943"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000792000-0xd)="2f6465762f736e642f73657100", 0x0, 0x8000) splice(r3, 0x0, r3, 0x0, 0x5, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f000030c000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = fcntl$getown(r1, 0x9) capset(&(0x7f0000c99000)={0x399f1336, r6}, &(0x7f00001a3000)={0x1f, 0x0, 0x6, 0x80, 0x0, 0x0}) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000af6000)="2f6465762f7161745f6164665f63746c00", 0x10000, 0x0) r8 = perf_event_open(&(0x7f00008ce000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x6157b00d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r7, 0x0) r9 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009a7000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000522000)=0x1c, 0x80800) r10 = dup2(r9, r9) r11 = openat(r10, &(0x7f0000088000-0x8)="2e2f66696c653000", 0xa0000, 0x4b) r12 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000a40000-0x4)=0x0, &(0x7f00000e5000-0x4)=0x4) writev(r12, &(0x7f0000fa3000-0x10)=[{&(0x7f000012a000-0x2a)="290000001e003109330000008b000000020000000000ff068000f9ff0c000800010000000053f4ff20", 0x29}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000c5e000)={0x0, 0x0}) io_setup(0xac9, &(0x7f0000566000-0x8)=0x0) io_cancel(r13, &(0x7f0000bb4000-0x40)={0x0, 0x0, 0x0, 0x7, 0x67, r8, &(0x7f0000fa8000)="d1103fc88dbc995ed07c69950c3991c1384739a50e530ae67cd063abdb879509cefd5ca662d37995967cfb951cd6b49d4f99aa528f79764ca5c262e61d187d5f1673cda2408012191a4a2ace6fcd91fd9f4d87df320e8fbfe75b", 0x5a, 0x4, 0x0, 0x0, r11}, &(0x7f000045f000)={0x0, 0x0, 0x0, 0x0}) close(r1) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000091d000-0x4)=0x4, 0x4) 2017/11/06 21:36:53 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x10000, 0x220040) connect$nfc_llcp(r0, &(0x7f0000d0f000)={0x27, 0x4, 0x1000, 0x6, 0x7, 0x5, "567831ebc2c9d5c846aa04efac52d80c6ee43570ef8f52c357b2e0e7612ea3c65db1ba86352dd1e1e309c1e40ca2158571088e803a6b2645de81f44ca95677", 0x0}, 0x60) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000738000)={0x0, 0x14, "836b8c84702cda1831a9c306a2a94fa8a3935b46"}, &(0x7f00009e2000)=0x1c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f7b000-0x8)=@assoc_value={r2, 0x100}, 0x8) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x2b, &(0x7f0000d91000-0x45)="317fe64e62b142288781d71ea0c4e09c21a8d4aca0de5348d85d976e963dbd73fe7af3c1b6091b5922649d"}) r3 = pkey_alloc(0x0, 0x0) r4 = fcntl$getown(r1, 0x9) pkey_mprotect(&(0x7f0000de2000/0x3000)=nil, 0x3000, 0x3, r3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000-0x18)={r2, 0x7b0801a7, 0x0, 0x8, 0x4}, &(0x7f0000002000-0x4)=0x18) io_setup(0x9, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r5, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7fff, r0, &(0x7f0000000000)="707e15a592c4d9be2a142c333840b1ae0218014778a88f544fe655ed9f42ac6391d3a25bdff33333ced3e3b410732d163ab7b0736131d953c53c4e5e753cfb2685959d43a143460f386259d909039b31689ed162118184ce92f6f158b9ecb8202c85a3d2dc6139e2e29bc82e139ddb5b34cf6d", 0x73, 0x1, 0x0, 0x1, r0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}) ustat(0xfffffffffffffffe, &(0x7f0000e25000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) r7 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) r9 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000-0x4)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000005000-0x20)=[{&(0x7f0000005000-0x1443)=[{0xe5, 0x200, 0x120, 0x0, 0x5, "7120e299821c6f131b140cd929e3ce9676a238684e77f62e8f8de563bac11e7d118f84a879b9ce7fa08896edda33190d4813f4643cc2f366f0ee76684aa29b2cc6e4e5d9bab6bdd034af84dbff3f3de846019a084659492764c101b92bac99757dd9d4f0f92d2c7598c32c3cd76e26808b42b4e8364519dac3cae9f445f4aecb66d4ab95f697689f4a6eb8d5274b56d540569bb7e2efcd12f1ac2de5965d6ab50002c1e35ad47457244fe52f3eff1990137347c75e179757bc536eb66e421070ad03b67587d00ffb3d472d2f6418954f030b0567a4"}, {0xce, 0x1, 0xe10, 0x8c, 0x0, "fecf8a841e4a24553e9b95dcd0357fb346eceeb44d987cb46183c8e3c785ab263a488c5a7ade7a80288abe35004becbb0ee120ff07f65c8670e291f871f3b52b4d46abf5b771773b2445bbe74c16e740b3c220110dd221630472be78a51d133aafd485043fd90f542461c38978631ea22aa3f7c5137f648b09b599770deb8d093f06afb0e402a8c5d3c065faa9b8cd6a4ffba5c1b524674ceaab9e9c8813097227e60c1882aeadf7dfe147dac207bc7c39f618ecb92c8b854aad0624dffb"}, {0x13, 0xffffffffffffffff, 0x234, 0x0, 0x2699ce51, "63a618"}, {0x58, 0x2, 0x108, 0x3, 0x7fffffff, "c8603eae86aedda164c634cda59a8912f9c94202cc989ad0aff1bc911a4973fa6350c4aff019697895fcb61609f31d186d889dd184c7dda42ec7fa8d7922c87d15f6ba70e88644df"}, {0x1010, 0x7, 0x20, 0x887e, 0x0, "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"}, {0x63, 0x1000, 0x10, 0x7f, 0x401, "fcb9682e08cea4f2aa3f6864831f1e56e4986203796efd0936464086c2bc2038ebaa9bcedad46974251f26c333269ab41443110a73e9eda5bc41507f80796a05a06f57689f2fcc9f82e23fe1f062207804b174"}, {0xe7, 0x1, 0x1, 0x9b7, 0x8, "7365c712542616fba7286ad56a506909ccd9fa41439afe6b207754ce3c13ceeee8f9fca6b927d43cc40784b059fd2e74d33202fdc2199a06af53c61fb1b2a51421b07ee18b13601b6a04887636db481abcbb6bf866319a8c1f4958b158e4622c18d9bbff5ce37dfe096489ab3801576f12276b30715e0a90b2afd9c507382472d27fff430a10a329a0fd7e35e5aed502106bbd4c3ff10214ee100010eac67f584fcb37383d345fac3c7a4f0e084268ea5197a24188cb367f0e900c6606e389a0d93c1cd4c279e6e1cd4b4b5192dafaa2e62dbe1bb609b5"}, {0xcb, 0x6, 0x700, 0xd7a5, 0x3, "2842e8af39fbfc0389d0c29752dbeb2c41c217a71b8ef0b74213f17110dd4eafa3ede1cda6dc4729cebda06417dc1e322779200ddc65d829c16a7da763b1f17ddb6e97cb07757db6641f7d40d76ff1d89d5a8dab4256149de575d5d7a500f24e98638b44eda0ba505978471753cbcd37e48a236b6ddc64a46335f59e9e4dd3c409f4b4fcc127773493d59ed709dc3783076599dda0389e9af89951fd5c21d6d5df35acd0a563f3625603f05ada625e3e8f914fe6dbe3247c492724"}], 0x1443}, {&(0x7f0000001000)=[{0x3f, 0x3, 0x200, 0x9, 0x800, "54e373524cd8fa514ec0a07d471f9450cbf4ccf983d5ca431c8a746b66e951da7991fbc2ac9970bf9be74dc80e3cee"}, {0x43, 0x1000, 0x100, 0x1, 0x8, "591a53e72132c510c0d8f46287039e6ad7af29a2edaebf4ce547c2d4c213a401cc77fc3e11ceabd701cac3ef69c9a08e55cfdd"}, {0x7b, 0xff, 0x6, 0x8, 0x0, "4c1b125b8f43f8dba592faf726e4da3a2dd865b36075df6b039b6179c34db167bcd49911dfcb67066b47851cb80331b26c3cbbbe059b6d2396633b3b1786f7d438510bb50a635cf63a3e4eeebfb902b00236f7865d1637e4057f5e66de7a2635227d1bfafb8ab517766f43"}], 0xfd}], 0x2, &(0x7f0000004000-0x60)=[@cred={0x20, 0x1, 0x2, r4, r6, r7}, @cred={0x20, 0x1, 0x2, r4, r8, r9}, @cred={0x20, 0x1, 0x2, r4, r10, r11}], 0x3, 0x20000000}, 0x8000) r12 = add_key(&(0x7f000067c000)="6b657972696e6700", &(0x7f00001fb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000600000)="155243cf56e507695ade8e7ced4a5c8adc63acb8becfc5f329ac9620ca7ede4040e9d1d414b8a14eda54912b52e96bfe44250cb90ef40df7e083f0a2ea528e921a01afd700abbc081cbf469f93b9ca79cc060cf3fe96063edc1b7c00125a63f5ecc3aba91be1cec929999142ea787c7250c8eb2eb87349d3f8c31ba6a80ca11cdf8e93f9b4e09d6380f8fe193dc6095df6db42991bb310ffc97146a00496e5a6661480379230b78ba74f9b", 0xab, 0x0) keyctl$get_security(0x11, r12, &(0x7f0000810000-0x16)="00000000000000000000000000000000000000000000", 0x16) mq_unlink(&(0x7f0000291000-0x2)="cd00") r13 = memfd_create(&(0x7f0000000000)="cd00", 0x2) ioctl$VT_GETSTATE(r13, 0x5603, &(0x7f0000000000)={0x6, 0x8000, 0x6}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_flags=0x0}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000)=0x10000) [ 106.052955] FAULT_INJECTION: forcing a failure. [ 106.052955] name failslab, interval 1, probability 0, space 0, times 0 [ 106.055977] CPU: 3 PID: 14378 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.057475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.058867] Call Trace: [ 106.059451] dump_stack+0x194/0x257 [ 106.059907] ? arch_local_irq_restore+0x53/0x53 [ 106.061004] should_fail+0x8c0/0xa40 [ 106.061419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.061564] QAT: Invalid ioctl [ 106.062278] ? perf_trace_lock+0xd6/0x900 [ 106.062692] ? perf_trace_lock+0xd6/0x900 [ 106.063128] ? check_noncircular+0x20/0x20 [ 106.063591] ? trace_event_raw_event_lock+0x340/0x340 [ 106.064550] ? lock_pin_lock+0x370/0x370 [ 106.064974] ? check_noncircular+0x20/0x20 [ 106.065445] ? sctp_outq_flush+0x12dc/0x4050 [ 106.065925] ? print_usage_bug+0x480/0x480 [ 106.066376] ? cpuacct_account_field+0xa4/0x3b0 [ 106.066884] ? sctp_generate_fwdtsn+0xc00/0xc00 [ 106.067360] ? find_held_lock+0x39/0x1d0 [ 106.068268] should_failslab+0xec/0x120 [ 106.068914] kmem_cache_alloc_trace+0x4b/0x750 [ 106.069397] ? print_usage_bug+0x480/0x480 [ 106.069842] sctp_association_new+0x114/0x2200 [ 106.070305] ? lock_downgrade+0x990/0x990 [ 106.070736] ? sctp_trans_elect_best+0x310/0x310 [ 106.071219] ? sctp_verify_init+0x540/0x1760 [ 106.071682] ? sctp_unpack_cookie+0x1310/0x1310 [ 106.072293] ? print_usage_bug+0x480/0x480 [ 106.073303] ? __lock_acquire+0x739/0x4770 [ 106.073754] ? __lock_acquire+0x739/0x4770 [ 106.074481] ? sctp_v4_scope+0xfc/0x130 [ 106.074915] sctp_make_temp_asoc+0x9a/0x1d0 [ 106.075362] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 106.076327] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.077483] sctp: [Deprecated]: syz-executor7 (pid 14383) Use of struct sctp_assoc_value in delayed_ack socket option. [ 106.077483] Use struct sctp_sack_info instead [ 106.079452] ? trace_event_raw_event_lock+0x340/0x340 [ 106.080157] ? _sctp_make_chunk+0x13c/0x260 [ 106.080714] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.081358] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.081962] sctp_do_sm+0x18a/0x6a30 [ 106.082425] ? check_noncircular+0x20/0x20 [ 106.082999] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.084592] ? find_held_lock+0x39/0x1d0 [ 106.085155] ? lock_downgrade+0x990/0x990 [ 106.086326] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 106.087462] ? trace_event_raw_event_lock+0x340/0x340 [ 106.088108] ? lock_acquire+0x1d5/0x580 [ 106.088547] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.089175] ? check_noncircular+0x20/0x20 [ 106.089635] ? pvclock_read_flags+0x160/0x160 [ 106.090122] ? mark_held_locks+0xb2/0x100 [ 106.090583] ? ktime_get+0x15c/0x3a0 [ 106.091013] ? kvm_clock_get_cycles+0x25/0x30 [ 106.091468] ? ktime_get+0x26f/0x3a0 [ 106.091863] ? do_gettimeofday+0x190/0x190 [ 106.092302] ? refcount_add+0x60/0x60 [ 106.092920] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.093403] sctp_inq_push+0x23b/0x300 [ 106.093819] ? sctp_inq_free+0x3c0/0x3c0 [ 106.094260] ? mark_held_locks+0xb2/0x100 [ 106.095077] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.095912] sctp_backlog_rcv+0x177/0xaa0 [ 106.096518] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.096947] ? mark_held_locks+0xb2/0x100 [ 106.097391] ? __local_bh_enable_ip+0x9d/0x160 [ 106.097953] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.098749] ? __release_sock+0xca/0x360 [ 106.099162] ? trace_hardirqs_on+0xd/0x10 [ 106.099580] ? __local_bh_enable_ip+0x9d/0x160 [ 106.100157] __release_sock+0x124/0x360 [ 106.100695] release_sock+0xa4/0x2a0 [ 106.101152] ? sctp_get_port+0x190/0x190 [ 106.101682] ? __release_sock+0x360/0x360 [ 106.102220] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.102794] sctp_sendmsg+0x18d1/0x32c0 [ 106.103443] ? sctp_id2assoc+0x390/0x390 [ 106.103982] ? __fget+0x362/0x580 [ 106.104449] ? find_held_lock+0x39/0x1d0 [ 106.105183] ? lock_downgrade+0x990/0x990 [ 106.105687] ? __lock_is_held+0xbc/0x140 [ 106.106297] ? __might_fault+0xe0/0x1d0 [ 106.106817] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.107494] ? __check_object_size+0x25d/0x4f0 [ 106.108061] inet_sendmsg+0x11f/0x5e0 [ 106.108502] ? inet_sendmsg+0x11f/0x5e0 [ 106.108967] ? __might_sleep+0x95/0x190 [ 106.109430] ? inet_recvmsg+0x5f0/0x5f0 [ 106.109904] ? selinux_socket_sendmsg+0x36/0x40 [ 106.110448] ? security_socket_sendmsg+0x89/0xb0 [ 106.111005] ? inet_recvmsg+0x5f0/0x5f0 [ 106.111472] sock_sendmsg+0xca/0x110 [ 106.112019] SYSC_sendto+0x358/0x5a0 [ 106.112464] ? SYSC_connect+0x480/0x480 [ 106.112943] ? kernel_read+0x120/0x120 [ 106.113402] ? wait_for_completion+0x7b0/0x7b0 [ 106.113987] ? __sb_end_write+0x9e/0xd0 [ 106.114463] ? fput+0xd2/0x140 [ 106.114843] ? SyS_write+0x184/0x220 [ 106.115284] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.116148] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.116742] SyS_sendto+0x40/0x50 [ 106.117157] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.117696] RIP: 0033:0x447c89 [ 106.118065] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.118941] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.120115] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.121012] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.121817] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.122915] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.124024] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 0: mmap(&(0x7f0000000000/0xc4b000)=nil, 0xc4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000011, 0xffffffffffefffff, 0x80000000) recvmsg$netrom(r0, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x5}, [{"6f3f36943d41bb"}, {"54b60d04bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f00006b6000)="693decd9bdb1f13fbfda11ee77a409b2d898e9140db0ad328c6cdb4a852b48b7740c3e03447e3256c56cf84295f45f06ac9eae1a4b3d520fa5520ddbe15c1468d827ceddec3a10bb35ce70477f361e3f10ffc29fd1df67fa8e83896494fba8f7abfb11fd1fac49395c9bb32dbd126590132ea31bb68057650c5b208827a6156f5a9608f8d31064212de3f158ad84ff9a45e5fd5306368d0c6f60fb32c63bf89716c431b6019568850b79e40df4a6335b2d5255356e6851df1c9c36cd5e", 0xbd}, {&(0x7f00002a5000)="721a0c652cfecb9300acbd4155b2389a72f2160be3969f0d9199fe5aad777624725db6ad0eee99f7a4faecdea88aed478f013b42032e75e03972fe8064f8e30c15342515152e87ab6e3e27516507174ba33b91d77753b574b2bf827480d23c90ef1a2230a1e7de576f2aed4f46068fd048d385ac657efe9bf939d901639a957dc2030573c1de0df63fea6fb244dd15799b7bda8eba", 0x95}, {&(0x7f0000421000)="ae13ad7909a7c91e7de6a4a2a236e99d8f34bf4cde581992f4ac9c92aa7504ff3c52037adf7e115f2a68626ecfc1407326fbdaf4416c82f086284a14073436ea3139dc6440b42ff888b942067283d3f5f2f04a73bc97974acfa1d3b289ad7d9e0137d01eb25b24176ee289f7d67daba4ec2b6d245f4898ae852e8221158428ed19354f32b4579583003666aae3a1c429cf7d689ef4054bca86c0f0c2fa0a0dcf82534a89cec67939be8640cf532398278914f0a444783256efd8fbec823eb973f8f175d8bed7fc44", 0xc8}, {&(0x7f0000795000-0xc0)="1c9410befab1b5683b8e37817881bce69c546b1449f0c631f7fb728553e377461868e2e31c9ffc5932be454b089ff1cce686edf38870ae1a0252592cccce7a41d79a5d6cb8c68612f2bcd6ce2a18310e7e806ec9d8eb34591d5c5e10270361fea3b899f39c59af188d995c9d7c7708c0dd9c21d03a64b21b0f496f2b97e37fe2787bb6204f79ec63025401d7efb4d089fce868f19ae8f56ecd94b6f619db304d3ddb3ab166c7e44c5676da97c6489652f706d34b019ac7bb68406bbfe950af05", 0xc0}, {&(0x7f0000795000-0x18)="d09418b1ab9bba8e42d50bded48b64c7157f6325bc4c5fee", 0x18}, {&(0x7f00001d4000)="0176b6af78dc24fbe8a210655c6b8af0f63e77ef1239b7", 0x17}], 0x6, &(0x7f0000794000)=[{0x28, 0x105, 0x2, "50a9f32f9c52b6936b6b7227d9db9944e48f67"}, {0x108, 0x103, 0xceb, "36b5898159587f8b6762471482086e66e35a6136279d3b25ad3e599088f9be3de331a41f83eef3961cd1ec8a0316010cde076f11f6887ea96ebe0fde7b04a1f1e10a76a501fcf7dc919a5737ef2ddb919fd05f5b85fe00c80bd41518792cb78b24fee6fda92ac74029c9cec982932c20d1e77c9257077399779db1e7c74d8860896392ab85a5513c188db4e1a6625eb6a142fa351857936b2cce26f5db343e58c79409fd58e33bf10e0f4e7c104947a93355fc95b459dfd4c67caf3ad116fa708cee33a0ceaab87d183946d562d3003b6aca2b073cda162fdc22ab9c4f5ad266176d3e3cec4ba87003ac0380580607b4ca49b654d6d1607b"}], 0x2, 0x20000000}, 0x60) sendmsg$netrom(r0, &(0x7f00006d9000)={&(0x7f000047a000-0x10)=@ax25={0x3, {"ad2e8cc86c9e93"}, 0x7fffffff}, 0x10, &(0x7f0000334000-0x80)=[{&(0x7f0000793000)="", 0x0}, {&(0x7f00004e0000-0x4c)="69ca885ba44c40b0846e72eab72c881995ae920e23138be0f255fa3e1ab11ff295d19956931ef2cba1bc7dd75c5f32b4c90096e4928782ec185a6cdf780fbdf884ee25e2b8d6b036b462ee48", 0x4c}, {&(0x7f0000795000)="df4022466f2b60aeb77e7c2802466bdeabd3c6f6ac0427db16454ffd638a4f124dfcf8036e577049e03955e8a3f45fa94cb4f9196a6f5cc23cfbd30c4d3afd2a071573bb5a553db03335e086314499660f04630c5c7ba4f7972dc688260ab0a29d922341c9235ac43526c60fff38a3afa7aff5f847fdca062d7f54fca63365a8dc4c40f7121c0dd057635c1bf10d7320e1da939cad85fecdf4257013af87a87953f29237eb20dc416c7b27f48e373a3823e30dbc42824c8ea9e8", 0xba}, {&(0x7f00005d6000-0x1000)="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0x1000}, {&(0x7f00004a4000)="e3ab28ab24ef7d71dfbbe4cd30a23106cbe0c4f1ca3af0d13b393eede0f098d37160a7add663ec95e821c51687cc2946847217b2f7470aea42c8cb83359f978ede7ff49b7f9880eedde4a37cfbe5b79ca160aed2f8fa6582c6c2f43631589e72843a0c84f41e626fc1624a518d2a6f48f2acb115cd2b498d9de4b2943e5998d4d75a733fdeb012a862c5643c992ec85934f7fa3b3e0598c7ec2a02274b06df1103c82fb1a91a06a6a64574fc2597ef62c109235dd1074c392076fae19705237ce4413f1022c8e52144d5aee5e43f89a654b34dc89e61fae63374e7bdb761901b83e6c2aa8f48dd2eab1ee7e413acd7b8", 0xf0}, {&(0x7f0000794000-0x64)="50a3621fe48b490da2f19800fd948b9e11c0aa35efa993600dabd51659ecf3ba79f5333626f159266b785b7d8fe49db188731c85ec2e3e6f404a5641068b20e1e2502bc3b76d542ab7be26ba02dbdb71de113b4874d0086e86b39719b6d19b2f60710857", 0x64}, {&(0x7f0000794000-0x15)="3f963a7e4f443e426fe2660bf9dff12d8b21edaa5a", 0x15}, {&(0x7f00002d3000-0x48)="72c700a1d95f02bdc3de62beaceccda7e7264da79312d50ee361a8289d0c29b8723314b6650f5fba19e2ac7fbeea3a4db5cf53cf4bad2229ebbf459fec98b7972ad165f3b93ab0c1", 0x48}], 0x8, &(0x7f0000601000)=[], 0x0, 0x7fff}, 0x40001) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005a7000-0x4)=0x8004000002b, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000017e000)="", &(0x7f00005e0000-0x4)=0x0) r1 = socket$inet(0x2, 0x0, 0x8b) r2 = accept$ipx(r0, 0x0, &(0x7f00006a0000-0x4)=0x0) sendmsg$nfc_llcp(r0, &(0x7f000018a000)={&(0x7f000078c000-0x60)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "b177b8c8c2e3839f7d5e14365c1eb8211a170e32101de09b7583b1008482fffff2d4026513e1b9210668e191431f59aff7a6f3b204007d4bdf428e76fa052c", 0x0}, 0x60, &(0x7f0000002000-0x10)=[{&(0x7f0000433000-0x81)="0a108c738e9acaa3c91edb695eff24d40771a3689551f1d82c7908ead004a644a0cd2fa360a567be11bfe124955ec7f57e7029a6c9729609d5c749b3bb2acd8cff0842ff28c7ccb1a2e868b2f7e1e39501288b574f680a2fc413fe2dada60771df03596cf05036a06d1a95f2895b00816a044bfa6865c710e4c61b5506121e79d5", 0x81}, {&(0x7f000079b000-0x20)="ee01d125636d924c1c7507000000004459f7a5cb1747d9c03cd682384c7aac16", 0x20}, {&(0x7f000028d000)="9e4f4eaa0d87ff26786c6963ad3c61b048b3b106", 0x14}, {&(0x7f0000799000)="0ecdbafc23ba9438268b40194aee779ba7", 0x11}, {&(0x7f000079a000-0xa1)="d1cd5dfc6eb8c08a3dc55a21aa1d771c8cf7484035bea776f353722b37d1423e08518cc5942c49750357a02448aa616c79f77b4d6b8660319f360e21990e806f8b969c9b1c957cf7f9a2027c80d3f0f1c9e37c80b6045ccb1b19aadd88311fcab6bee26c87ec7bec33fbec6e8a644a125c257b3ebe435eb9eed4537f5f4f9601b5040e6882f66dc58a438c8238fd963a6f7c053d0ab7a0c8de65e54b6cd9620443", 0xa1}, {&(0x7f00001ab000)="ce04c0f277f5ebe8d9662e071acfd1e555d08ec8befe94d523cd3b7aafa89eda26d37a4d8df81e718718410bec3b4d94e9d1cdbafb48b760c9ff74c64d1ce503432883c1bce19629c664bebf1e19d57808207655edcde51aa9bf79d81dd5c24c3c9cf84e7d33f9e8857e9a9416d65f461347104feb9a38850195441212367db7ee557ec119f07dfa8d8dac1700276c5c053445174df7d0ed23940129f18b926027", 0xa1}, {&(0x7f00003ea000-0x1000)="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", 0x1000}, {&(0x7f000079a000-0x98)="88631021787bec22e6d6633a13ca64bedb6b65ddd56904dee174a257d57d1220bc4c452793569e5f0623bad714c293f2a6601f9b60792e8e3862cb232bc32853c83b9b625c582ad8d3e5db5f9080c44ccba3bd3d1c1a176cbc9da42975d537b6e68f380386d2f8c60e40b6c70f8d27ef6c9cf8ad2578f5363fbb78fd1f92c600bcee7788df122b336b41b6086f831269d29b8682a56790b4", 0x98}, {&(0x7f000026a000)="6277170c8ad7c2020b8561b8777602820da798a3af7ac292055bf415cd5d2a5c8cc89aaba156c9f05e227298649857469bcc7f1b38cf1da5f83b043d9878794cba2184dc088597212b6f897a198e557a93e078f8b0e2b39267b2780cda6dd9d5310be1aac53de879482c6a676b55b58f6a6719a7cdddb64be0f14b11be1e93f7d920c33d123d88f4446c5733fcaf09b5d68830ff693de2a953ded53ae85cdd231cfb45228bfac5", 0xa7}], 0x9, &(0x7f0000797000-0xd0)={0xd0, 0x3, 0x7, "ecc82d2bc0f02ecc3139eab85679c7287ad3c42c69d9963feb9d27a4d0e9586beb49e9e72edfc2fc945a6be07f07f39bc500642c50b83b772f83f0fc42c63a1f57385c1edf671d5ea5daacbcb5d7e5f140ecc8b669ac189ac4a67ffd03ba73037fe5d9f5a7ea244c5f9fdb4e496662fcfef97d3dbabeee30ca40aaabd4e10e511d386a0a4d91dc0287083569f293b8b6852c6b41b54be4cf900abe394a2e51227fb95f7c5c418a5d35f16f40f648d4aaa14e7b7d8946b8dcf9"}, 0xd0, 0x10}, 0x8000) epoll_create(0xef9) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000085d000-0x8)={0x0, 0x0}) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c4d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c4c000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000d3000)=0x0) r4 = getpgrp(r3) r5 = geteuid() r6 = getegid() mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000200000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000c4b000)="2e2f66696c653000", &(0x7f0000c4c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000c4c000-0x2)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) r10 = getpgrp(0xffffffffffffffff) r11 = geteuid() mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000c4d000)="2e2f66696c653000", &(0x7f00008b9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000c4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000c4e000)={0x0, 0x0}) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ab5000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000316000)=0xe8) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000c4b000)="2e2f66696c653000", &(0x7f0000c4e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000c4b000)={&(0x7f0000bdd000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000c4c000-0x50)=[{&(0x7f0000195000-0x7e)="dbad64c7374e28d0f4bade23d66e420b9118bc2c0b807040684ebe4701b1d5bed62ffbaab5562dbf203c6a62b06b96ffb91642d7100749e8a54f5774cb8fc1b3a7678ba91f7a9075604ab6fb6ad09e7b8527d6d7a022edc72f8778960ed258c9203c79e74e5ade593ea5c79013434c1494eb2ec8021235ee4771b5fc13fb", 0x7e}, {&(0x7f0000c4c000-0xaf)="28096105094c3d8be87ea4efe358b85f6465b26311872a4b3ac6f01b59eecdee413e561a0b8d164dbb0bd8527db011a9d7ddbfb0b620c411521aa8a3fae95256230e8e41f1969757e5b96517084b93eaf41427acc9feccee003be2b805e013f35f980b7df1465b2b17ef0e31e018ca018948818355f70b5aba3f084abb27d2a6975304038b8b601b34a1d673c4b88c1f04ce0aa0d352a8b2005c02a759c822005451b8534034ace435f51d67241827", 0xaf}, {&(0x7f00006be000)="4038fcdd6b93c14ebd93e8e73af9672b0b38ff3fcaa93d01d5ebf5b2ec6c2ce3de7af676160124b92238b180ae301636b264e538248ca9e82ab10c1f72db2702423ebec0f501c4aa937fab59ade90d7301807a194d42faa83299e08348b93fb51a1d", 0x62}, {&(0x7f0000ad3000-0x9e)="793fcd2d3ec72871bce0b97286749dee824a9241eceadc23133da9279df7d440b463554fd760345ede537ca83d391d6def806beef21cd0e91c296c379bab291c8c9e9ab6d28e1c43c8f9d1575a8e8aa67faa1c7ef8ac385176b1f83be3e3fcde3f5918d5c5abe8826c2814ee5ff5d5882dacc02938ef051582bee8b0de310e928be4a641a5d14ca7cb64c84a69d670d2ed6f11c5a396adb4fdc1a3246f26", 0x9e}, {&(0x7f00005a8000-0xdd)="b5fe4e854b370db44f2f35706a4670d6a8f6a753031f2768e9f9ef2818ae39b22d01143d209dbc9dcde4590cb6d2de64bd011e717f8571ace6eaf94b7f17265bc275a09b473fada06e2b8b007dc0d557bc61f7d2b3c359f545a90ef6a110bd4300fed92e9f00d11833ea2a7024a116a5cd61b5f0a144584f8158cc660fbec4799047c93661b9053a3be143e8d59f911d51e99522a6500879bb38ac5b32a2ac1a16fc7dd5f36966f820194f18ffe557fa1b3741805550241c92207ea6ff6d770bc03702535c04c746f7eebc4f5bef6bc1ada36a98398dec2541799d7982", 0xdd}], 0x5, &(0x7f0000c4b000)=[@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}], 0x4, 0x1}, 0x4000000) setsockopt$sock_int(r2, 0x1, 0x29, &(0x7f0000c49000)=0x800003, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00002d9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nfc_llcp(r0, &(0x7f0000792000)={&(0x7f0000035000-0x60)={0x27, 0x2, 0x0, 0x1, 0x400, 0xd91, "29c193e1dfff1e3cef501775ff0b40b6b14468d601d77e25c173d597b5789c73c0fa772ec6df150137d2043ce9be611c31b89c2eb9211180285787659fcfbc", 0x5}, 0x60, &(0x7f0000793000-0x10)=[{&(0x7f0000106000-0x56)="0e861bf4213ed6875355d30b2476b7092773c64630d42c5760b438f28d29b7ae8901b9358f007f0a35adbde7010da6f47f28b6b5e7695d914e42051be727a84796e2db2614330d8cc69a961342a6fb92a607d3d12a", 0x55}], 0x1, &(0x7f0000c4a000-0xe0)={0xe0, 0x20000000101, 0x1, "76750e0fd4386aac1c065b417231fd6e06db5b5d9dccbf60e6039d504d164604321dc0f60a6dae96bd1ef48c09069a7f37334417b9234bd023a064308d0df48a0ce1961182abdfb1e1368a6af3478ce95595bebf1f4f0d0e6dfa4a3a889a1aa02fa3562ce19762ef13b0178b019f64d974ffe5fa54c336bf1dbc09ce758d71d5849b6723df49ab51ddec0d35badff5406798b32364302f08a6b3cd9200c1844d2b61fbb18b2ae22e6dbf5bcbf6850fc3e16ce9fb332f728b5a89ef780e036b86c2f3303b15049ab28436a4"}, 0xe0, 0x80}, 0x48010) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000095f000+0x524)={0x0, 0x4}, &(0x7f000084d000)=0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000035000)=0x0) sched_rr_get_interval(r17, &(0x7f0000502000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000088c000)={0x10001, 0x3f, 0x800e, 0x0, 0x52, 0x9e84, 0xffffffffffffc089, 0x2, r16}, &(0x7f000048c000)=0x20) rt_sigaction(0x37, &(0x7f0000c49000)={0x1, {0x3}, 0x800001, 0x2}, &(0x7f0000000000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000255000-0x8)={0x0}) mmap(&(0x7f0000c4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000c4f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85, 0x2000, &(0x7f00008f4000-0x10)=@llc={0x1a, 0xff, 0x8a4, 0x5, 0x4b, 0x2, @random="91411c422fa2", [0x0, 0x0]}, 0x10) 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:18): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 106.135248] sctp: [Deprecated]: syz-executor7 (pid 14397) Use of struct sctp_assoc_value in delayed_ack socket option. [ 106.135248] Use struct sctp_sack_info instead [ 106.138084] QAT: Invalid ioctl [ 106.144682] FAULT_INJECTION: forcing a failure. [ 106.144682] name failslab, interval 1, probability 0, space 0, times 0 [ 106.146077] CPU: 3 PID: 14400 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.147007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.147928] Call Trace: [ 106.148235] dump_stack+0x194/0x257 [ 106.148679] ? arch_local_irq_restore+0x53/0x53 [ 106.149303] should_fail+0x8c0/0xa40 [ 106.149828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.150377] ? do_raw_spin_trylock+0x190/0x190 [ 106.150847] ? print_usage_bug+0x480/0x480 [ 106.151277] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.151994] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.152510] ? trace_hardirqs_on+0xd/0x10 [ 106.152966] ? _crng_backtrack_protect+0xd9/0x130 [ 106.153540] ? memset+0x31/0x40 [ 106.153880] ? sctp_sched_fcfs_init+0x9/0x10 [ 106.154433] ? sctp_sched_set_sched+0x40d/0x510 [ 106.155025] ? memzero_explicit+0xe/0x10 [ 106.155453] ? sctp_outq_init+0x2ea/0x410 [ 106.156319] ? sctp_outq_flush+0x4050/0x4050 [ 106.156781] should_failslab+0xec/0x120 [ 106.157540] __kmalloc+0x63/0x760 [ 106.157898] ? mark_held_locks+0xb2/0x100 [ 106.158630] ? __raw_spin_lock_init+0x1c/0x100 [ 106.159312] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 106.159823] sctp_stream_alloc_out+0x2f/0x1a0 [ 106.160557] sctp_stream_init+0xe6/0x340 [ 106.161094] ? __raw_spin_lock_init+0x2d/0x100 [ 106.161893] sctp_association_new+0x12b9/0x2200 [ 106.162558] ? sctp_trans_elect_best+0x310/0x310 [ 106.163063] ? sctp_verify_init+0x540/0x1760 [ 106.163822] ? sctp_unpack_cookie+0x1310/0x1310 [ 106.164541] ? print_usage_bug+0x480/0x480 [ 106.165006] ? sctp_v4_scope+0xfc/0x130 [ 106.165441] sctp_make_temp_asoc+0x9a/0x1d0 [ 106.165962] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 106.166574] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.167141] ? trace_event_raw_event_lock+0x340/0x340 [ 106.167652] ? _sctp_make_chunk+0x13c/0x260 [ 106.168354] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.169346] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.169927] sctp_do_sm+0x18a/0x6a30 [ 106.170380] ? perf_trace_lock+0x900/0x900 [ 106.170921] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.171659] ? find_held_lock+0x39/0x1d0 [ 106.172353] ? lock_downgrade+0x990/0x990 [ 106.172889] ? trace_event_raw_event_lock+0x340/0x340 [ 106.173541] ? lock_acquire+0x1d5/0x580 [ 106.174123] ? sctp_assoc_bh_rcv+0x23c/0x4b0 2017/11/06 21:36:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = inotify_add_watch(r1, &(0x7f00000e9000-0x8)="2e2f66696c653000", 0x88) inotify_rm_watch(r1, r2) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000a70000-0x20)={0x4, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000ca6000)={0xcb5a, r3, 0x100000010001, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000850000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004f000)=0x10) readv(r1, &(0x7f0000df2000-0x10)=[{&(0x7f0000ed3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}], 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000aa5000-0x4)=0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) signalfd4(r5, &(0x7f0000917000)={0xaaa1}, 0x8, 0x800) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000491000-0x5)="70726f6300", 0x1, &(0x7f0000c13000)="") r6 = syz_open_dev$mice(&(0x7f0000a16000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x511000) ioctl$VT_RESIZE(r6, 0x5609, &(0x7f00001b7000-0x6)={0x5f14, 0x178, 0x2}) r7 = open(&(0x7f0000fd1000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000143000)="2e2f66696c653000", &(0x7f0000ad2000)="72616d667300", 0x0, &(0x7f0000916000)="") renameat2(r7, &(0x7f0000fcf000)="2e2f62757300", r7, &(0x7f0000fcf000-0x6)="2e2f66696c653000", 0x0) r8 = openat(r7, &(0x7f0000f6d000)="2e2f62757300", 0x2000, 0x114) r9 = 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, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r9, 0x2401, 0x0) clone(0x0, &(0x7f0000001000-0x1000)="", &(0x7f00009ac000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f000067b000)="") mremap(&(0x7f00005d6000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000d6e000/0x2000)=nil) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2403, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003d9000)=0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000509000)={&(0x7f000028b000)=[0x0, 0x0, 0x0], &(0x7f0000a95000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000858000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000a79000)=[0x0], 0x3, 0x3, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00005e0000-0x4)=0x0, &(0x7f0000183000)=0x4) [ 106.174686] ? pvclock_read_flags+0x160/0x160 [ 106.175345] ? mark_held_locks+0xb2/0x100 [ 106.175968] ? ktime_get+0x15c/0x3a0 [ 106.176451] ? kvm_clock_get_cycles+0x25/0x30 [ 106.177135] ? ktime_get+0x26f/0x3a0 [ 106.177557] ? do_gettimeofday+0x190/0x190 [ 106.178041] ? refcount_add+0x60/0x60 [ 106.178449] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.178902] sctp_inq_push+0x23b/0x300 [ 106.180265] ? sctp_inq_free+0x3c0/0x3c0 [ 106.180676] ? mark_held_locks+0xb2/0x100 [ 106.181099] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.181881] sctp_backlog_rcv+0x177/0xaa0 [ 106.182316] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.182724] ? mark_held_locks+0xb2/0x100 [ 106.183139] ? __local_bh_enable_ip+0x9d/0x160 [ 106.183602] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.184243] ? __release_sock+0xca/0x360 [ 106.184669] ? trace_hardirqs_on+0xd/0x10 [ 106.185325] ? __local_bh_enable_ip+0x9d/0x160 [ 106.185844] __release_sock+0x124/0x360 [ 106.186270] release_sock+0xa4/0x2a0 [ 106.186657] ? sctp_get_port+0x190/0x190 [ 106.187070] ? __release_sock+0x360/0x360 [ 106.187507] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.188085] sctp_sendmsg+0x18d1/0x32c0 [ 106.188298] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 106.189925] ? sctp_id2assoc+0x390/0x390 [ 106.190392] ? __fget+0x362/0x580 [ 106.190760] ? find_held_lock+0x39/0x1d0 [ 106.191183] ? lock_downgrade+0x990/0x990 [ 106.191605] ? __lock_is_held+0xbc/0x140 [ 106.192061] ? __might_fault+0xe0/0x1d0 [ 106.192476] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.193032] ? __check_object_size+0x25d/0x4f0 [ 106.193492] inet_sendmsg+0x11f/0x5e0 [ 106.193897] ? inet_sendmsg+0x11f/0x5e0 [ 106.194452] ? __might_sleep+0x95/0x190 [ 106.194919] ? inet_recvmsg+0x5f0/0x5f0 [ 106.195321] ? selinux_socket_sendmsg+0x36/0x40 [ 106.195804] ? security_socket_sendmsg+0x89/0xb0 [ 106.196397] ? inet_recvmsg+0x5f0/0x5f0 [ 106.196805] sock_sendmsg+0xca/0x110 [ 106.197178] SYSC_sendto+0x358/0x5a0 [ 106.197553] ? SYSC_connect+0x480/0x480 [ 106.197970] ? kernel_read+0x120/0x120 [ 106.198367] ? wait_for_completion+0x7b0/0x7b0 [ 106.198928] ? __sb_end_write+0x9e/0xd0 [ 106.199351] ? fput+0xd2/0x140 [ 106.199706] ? SyS_write+0x184/0x220 [ 106.200419] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.201014] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.205581] SyS_sendto+0x40/0x50 [ 106.206043] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.206598] RIP: 0033:0x447c89 [ 106.206946] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.207193] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. [ 106.208866] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.209664] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.210529] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.211448] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.212316] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa6a000)=nil, 0xa6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000000005, 0x84) rt_sigpending(&(0x7f00003be000-0x8)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000eb000-0x2b)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) io_submit(0x0, 0x2, &(0x7f0000dd0000)=[&(0x7f000046a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00001d6000-0x1)="78", 0x1, 0x0, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000813000)={0x0, 0x0, 0x0, 0x0, 0xc147, r2, &(0x7f0000d60000)="5f", 0x1, 0x0, 0x0, 0x1, 0xffffffffffffffff}]) dup(r2) r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000aa3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007b1000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000585000)=0x0) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f000030f000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0xd) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x66, &(0x7f0000b0b000-0x8e)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0xf, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @rand_addr=0x7, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @noop={0x1}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) ptrace$setopts(0x4209, r5, 0x400203, 0x20000005) listen(r0, 0x5) r6 = accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x100000000000) sendto$inet(r0, &(0x7f0000650000-0x2)="37a9", 0x2, 0xffffffffffffffff, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000501000)={0x0, 0x5b, "10c5f3afeaf53e6ca6317acbdbede617ad565a2e1915b70dc6935141b49090eb487d91bc9dec74a8f65b096b9e91b7a002ecc0dcd6468b05c41d2f27c337913687940ce046a614e00c042d1ef67abca8b34c2af1c34959e247d0c2"}, &(0x7f0000629000)=0x63) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00008d8000-0xa0)={r7, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7ffffffffffffffe, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:19): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:53 executing program 0: 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$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000)=0x60) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x2, 0x1, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000ca5000-0x4)=0x0, &(0x7f000043e000-0x4)=0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$random(&(0x7f00008cb000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x400) r4 = openat(0xffffffffffffff9c, &(0x7f0000f24000)="2e2f66696c653000", 0x18000, 0x40) accept$nfc_llcp(r2, &(0x7f0000549000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000a99000-0x4)=0x60) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000abf000-0x11)="2f6465762f7667615f6172626974657200", 0x40, 0x0) unshare(0x41400001) r6 = memfd_create(&(0x7f00000bf000)="2f6465762f7667615f6172626974657200", 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f00000b0000)=0x2) r7 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r7, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r8 = socket$inet6(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(r8, 0x11, 0xa, &(0x7f0000f6a000)=0x7, 0x4) sendmsg$inet_sctp(r8, &(0x7f0000558000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f70000)=[{&(0x7f0000f70000-0x65)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) poll(&(0x7f0000115000)=[{r5, 0x0, 0x0}, {r3, 0x9202, 0x0}, {r7, 0x400, 0x0}, {r7, 0x8002, 0x0}, {r1, 0x0, 0x0}, {r1, 0x80000000000031, 0x0}, {r4, 0x2010, 0x0}, {r5, 0x10, 0x0}, {r4, 0x2083, 0x0}], 0x9, 0x3) recvmsg(r7, &(0x7f0000ee2000-0x38)={&(0x7f00004d4000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c10000-0x10)=[{&(0x7f0000b1a000-0x20)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}], 0x1, &(0x7f0000ed7000-0xb5)="", 0x0, 0x0}, 0x0) syz_open_dev$sg(&(0x7f000029b000-0x9)="2f6465762f73672300", 0x1080a, 0x10000) fcntl$setstatus(r5, 0x4, 0x4000) select(0x40, &(0x7f0000c2f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2}, &(0x7f0000a0c000)={0x40001ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, &(0x7f000028c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b03000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000eb7000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x9, 0x30, r1, 0x0) semctl$SEM_INFO(0x0, 0x3, 0x13, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x100) 2017/11/06 21:36:53 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x1000000000000001, &(0x7f0000000000)="00", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x6, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000)=0x63) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)="2f6465762f6175746f667300", 0x200002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000002000-0x8)="2e2f66696c653000", 0x80) [ 106.271590] FAULT_INJECTION: forcing a failure. [ 106.271590] name failslab, interval 1, probability 0, space 0, times 0 [ 106.272901] CPU: 3 PID: 14417 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.273744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.274544] Call Trace: [ 106.274815] dump_stack+0x194/0x257 [ 106.275183] ? arch_local_irq_restore+0x53/0x53 [ 106.275666] should_fail+0x8c0/0xa40 [ 106.284647] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.285189] ? save_stack+0xa3/0xd0 [ 106.285560] ? save_stack+0x43/0xd0 [ 106.285926] ? kasan_kmalloc+0xad/0xe0 [ 106.286317] ? __kmalloc+0x162/0x760 [ 106.286702] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 106.287166] ? sctp_stream_init+0xe6/0x340 [ 106.287591] ? sctp_association_new+0x12b9/0x2200 [ 106.292425] ? sctp_make_temp_asoc+0x9a/0x1d0 [ 106.292936] ? sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 106.293888] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.294419] ? sctp_do_sm+0x18a/0x6a30 [ 106.294927] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.295367] ? sctp_inq_push+0x23b/0x300 [ 106.295830] ? sctp_backlog_rcv+0x177/0xaa0 [ 106.296384] ? __release_sock+0x124/0x360 [ 106.296914] ? release_sock+0xa4/0x2a0 [ 106.297350] ? sctp_sendmsg+0x18d1/0x32c0 [ 106.297771] ? inet_sendmsg+0x11f/0x5e0 [ 106.298165] ? SYSC_sendto+0x358/0x5a0 [ 106.298550] ? SyS_sendto+0x40/0x50 [ 106.298918] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.299410] ? check_noncircular+0x20/0x20 [ 106.300099] ? trace_hardirqs_on+0xd/0x10 [ 106.300519] ? _crng_backtrack_protect+0xd9/0x130 [ 106.301184] should_failslab+0xec/0x120 [ 106.301585] kmem_cache_alloc_trace+0x4b/0x750 [ 106.302051] ? __lock_is_held+0xbc/0x140 [ 106.302467] sctp_auth_asoc_copy_shkeys+0x1bd/0x520 [ 106.302974] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 106.303455] ? __raw_spin_lock_init+0x1c/0x100 [ 106.303996] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 106.304579] ? memset+0x31/0x40 [ 106.304919] ? sctp_stream_alloc_out+0x11e/0x1a0 [ 106.305386] ? sctp_sched_fcfs_init+0x9/0x10 [ 106.305822] ? sctp_stream_init+0x1cd/0x340 [ 106.306246] ? __raw_spin_lock_init+0x2d/0x100 [ 106.306708] sctp_association_new+0x16c6/0x2200 [ 106.307176] ? sctp_trans_elect_best+0x310/0x310 [ 106.307659] ? sctp_verify_init+0x540/0x1760 [ 106.309824] ? sctp_unpack_cookie+0x1310/0x1310 [ 106.310360] ? print_usage_bug+0x480/0x480 [ 106.310812] ? sctp_v4_scope+0xfc/0x130 [ 106.311336] sctp_make_temp_asoc+0x9a/0x1d0 [ 106.311794] sctp_sf_do_unexpected_init.isra.28+0x62f/0x13b0 [ 106.312375] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.312938] ? trace_event_raw_event_lock+0x340/0x340 [ 106.313536] ? _sctp_make_chunk+0x13c/0x260 [ 106.313965] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.314459] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.314925] sctp_do_sm+0x18a/0x6a30 [ 106.315293] ? perf_trace_lock+0x900/0x900 [ 106.315758] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.316506] ? find_held_lock+0x39/0x1d0 [ 106.316943] ? lock_downgrade+0x990/0x990 [ 106.317356] ? trace_event_raw_event_lock+0x340/0x340 [ 106.317880] ? lock_acquire+0x1d5/0x580 [ 106.318279] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.318737] ? pvclock_read_flags+0x160/0x160 [ 106.319177] ? mark_held_locks+0xb2/0x100 [ 106.319585] ? ktime_get+0x15c/0x3a0 [ 106.320245] ? kvm_clock_get_cycles+0x25/0x30 [ 106.320757] ? ktime_get+0x26f/0x3a0 [ 106.321135] ? do_gettimeofday+0x190/0x190 [ 106.321571] ? refcount_add+0x60/0x60 [ 106.321973] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.322409] sctp_inq_push+0x23b/0x300 [ 106.322796] ? sctp_inq_free+0x3c0/0x3c0 [ 106.323192] ? mark_held_locks+0xb2/0x100 [ 106.323604] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.324296] sctp_backlog_rcv+0x177/0xaa0 [ 106.324755] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.325167] ? mark_held_locks+0xb2/0x100 [ 106.325595] ? __local_bh_enable_ip+0x9d/0x160 [ 106.326059] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.326552] ? __release_sock+0xca/0x360 [ 106.326958] ? trace_hardirqs_on+0xd/0x10 [ 106.327371] ? __local_bh_enable_ip+0x9d/0x160 [ 106.328082] __release_sock+0x124/0x360 [ 106.328493] release_sock+0xa4/0x2a0 [ 106.328883] ? sctp_get_port+0x190/0x190 [ 106.329291] ? __release_sock+0x360/0x360 [ 106.329713] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.330156] sctp_sendmsg+0x18d1/0x32c0 [ 106.330574] ? sctp_id2assoc+0x390/0x390 [ 106.330992] ? __fget+0x362/0x580 [ 106.331345] ? find_held_lock+0x39/0x1d0 [ 106.331891] ? lock_downgrade+0x990/0x990 [ 106.332301] ? __lock_is_held+0xbc/0x140 [ 106.332726] ? __might_fault+0xe0/0x1d0 [ 106.333128] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.333669] ? __check_object_size+0x25d/0x4f0 [ 106.334148] inet_sendmsg+0x11f/0x5e0 [ 106.334526] ? inet_sendmsg+0x11f/0x5e0 [ 106.334925] ? __might_sleep+0x95/0x190 [ 106.335317] ? inet_recvmsg+0x5f0/0x5f0 [ 106.336101] ? selinux_socket_sendmsg+0x36/0x40 [ 106.336572] ? security_socket_sendmsg+0x89/0xb0 [ 106.337048] ? inet_recvmsg+0x5f0/0x5f0 [ 106.337447] sock_sendmsg+0xca/0x110 [ 106.337834] SYSC_sendto+0x358/0x5a0 [ 106.338232] ? SYSC_connect+0x480/0x480 [ 106.338639] ? kernel_read+0x120/0x120 [ 106.339025] ? wait_for_completion+0x7b0/0x7b0 [ 106.339510] ? __sb_end_write+0x9e/0xd0 [ 106.340084] ? fput+0xd2/0x140 [ 106.340403] ? SyS_write+0x184/0x220 [ 106.340779] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.341260] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.341763] SyS_sendto+0x40/0x50 [ 106.342111] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.342583] RIP: 0033:0x447c89 [ 106.342904] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.343679] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.344553] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.345274] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.345998] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.346704] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 2: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000034a000)={0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0xc9, 0x42c, 0x7ff, 0x1, 0x0, 0xffffffff, 0x204, 0x6}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000423000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000551000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f04000-0x4)=0x51) r1 = socket$inet_sctp(0x2, 0x400000020000, 0x84) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000664000-0xc)={0x7, r0, 0x0}) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000f05000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000275000)={0x210000, 0x0, 0x82, 0x8, 0x2, 0xffffffff}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f0000f05000)="2f6465762f73672300", 0x100000000, 0x43c000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000137000)={0x0, 0x81}, &(0x7f00000be000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000263000-0xa0)={r6, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xad73, 0x5, 0x5, 0x5, 0x8}, &(0x7f0000279000-0x4)=0xa0) ioctl$KDDISABIO(r5, 0x4b37) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000f05000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x40}) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000f05000)={r7, 0xaf9, 0x65, "d8802f46c1c7ad2d624558433838567f1ab29c5ed3e01c17711fd1b38cae80858a25340f1a0def9553d5a365b19a6a3e2285017c5bcec74c3382cae2d9e116e6ccd9a6cc4c6a503fed67f22d84446706bb80ad8b5623f08f953a832850a915f607c14dbb10"}, 0x6d) r8 = syz_open_dev$usb(&(0x7f000026f000)="2f6465762f6275732f7573622f3030232f30302300", 0xfffffffffffffffb, 0x602) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000b2a000)=0x0) ioctl$PIO_UNIMAPCLR(r8, 0x802c550a, &(0x7f0000275000-0x6)={0x2, 0x6, 0xfffffffffffffffd}) gettid() mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r5, 0x800448d2, &(0x7f00002b3000)={0x6, &(0x7f0000f06000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f0000f08000-0x17)={r6, 0x401, 0xf, "c3c7073d4c2a152b3e12fce11cdbb5"}, 0x17) dup2(r4, r8) 2017/11/06 21:36:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x8) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r3 = dup3(r0, r1, 0x0) r4 = dup2(r1, r2) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d68000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007d3000)=0xc) stat(&(0x7f000081a000-0x8)="2e2f66696c653000", &(0x7f0000a2c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008d9000-0x4)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000325000-0x8)="2e2f66696c653000", &(0x7f00004b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() stat(&(0x7f0000a4b000-0x8)="2e2f66696c653000", &(0x7f000056d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000593000-0x4)=0x0, &(0x7f00001a4000)=0x0, &(0x7f0000385000-0x4)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f52000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00008fe000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000083f000)=0xe8) stat(&(0x7f0000307000)="2e2f66696c653000", &(0x7f0000e98000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d24000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000890000)=0xc) stat(&(0x7f0000477000)="2e2f66696c653000", &(0x7f000003a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r4, &(0x7f00002ff000-0xaa)="6d4cb0de2bd34cbc8ec64024c3771b26063bfe5531220a2a2bdd058edf1d22903f650b8060fa6874b653a9b75698a928f13b9aa510b9daece4c6853def47e4d23fc4e3b02a96e2f939ccdb755498f91279bef795b8f37c0ec417afd6de882845c29c07f4e9ebec70beec9dfdba41ee942ade9d9a5b2685e1d2f7b5c8db65e599d321e314d02a863cec02f28eaf8f6e50f68013232f490aead999b17bc91f9c8434df344e37441ebe3daa", 0xaa) getgroups(0x8, &(0x7f00005f2000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f0000ee6000-0x8)="2e2f66696c653000", &(0x7f0000a9c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00003d3000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000bcc000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:20): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000370000)="2e2f66696c653000", &(0x7f0000512000)="2e2f66696c653000") lstat(&(0x7f000028a000)="2e2f66696c653000", &(0x7f00003b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) rmdir(&(0x7f0000ed7000-0x8)="2e2f66696c653000") bind$nfc_llcp(r0, &(0x7f0000d9f000-0x60)={0x27, 0x0, 0x9, 0x7, 0x1, 0x1800000000000000, "9e8df444444987c0747c52db658d6126f1a736941b673070b9c09caf4fe1d2caec5bfa034d22f6eb9fccdd9a31ff8004fdaa406ee2a24a2296c5bb4c2ef2e7", 0x0}, 0x60) lgetxattr(&(0x7f000042a000+0x2ef)="2e2f66696c653000", &(0x7f00001fb000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f000053c000-0x17)="0000000000000000000000000000000000000000000000", 0x17) lremovexattr(&(0x7f0000286000)="2e2f66696c653000", &(0x7f0000a21000)=@known="73797374656d2e706f7369785f61636c5f61636365737300") [ 106.380185] FAULT_INJECTION: forcing a failure. [ 106.380185] name failslab, interval 1, probability 0, space 0, times 0 [ 106.385190] CPU: 3 PID: 14434 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.386061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.386900] Call Trace: [ 106.387256] dump_stack+0x194/0x257 [ 106.387702] ? arch_local_irq_restore+0x53/0x53 [ 106.388326] should_fail+0x8c0/0xa40 [ 106.389614] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.390137] ? mark_held_locks+0xb2/0x100 2017/11/06 21:36:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c68000)="2f6465762f73657175656e63657200", 0x2, 0x0) r0 = syz_open_dev$random(&(0x7f0000fad000)="2f6465762f72616e646f6d00", 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000009000)="2e2f66696c653000", 0x0) r2 = open(&(0x7f0000008000-0x8)="2e2f66696c653000", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000014000-0x8)={0x0, 0x9}, &(0x7f0000277000)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000278000-0x8)=@assoc_value={r3, 0x281}, 0x8) mknodat(r2, &(0x7f0000014000-0x8)="2e2f66696c653000", 0x0, 0x0) faccessat(r2, &(0x7f000007d000-0x8)="2e2f66696c653000", 0x2, 0xfc) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000279000)=0x16, 0x4) mmap(&(0x7f0000278000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r2, &(0x7f0000279000-0x8)="2e2f66696c653000", 0x4000, 0x7ff, &(0x7f0000278000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {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$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f00001b2000)={0x6980000000000000, 0xd000, 0x100000000, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) mount(&(0x7f00000d1000-0x8)="2e2f66696c653000", &(0x7f000008b000-0x8)="2e2f66696c653000", &(0x7f000003a000-0xc)="62696e666d745f6d69736300", 0x1, 0x0) preadv(r0, &(0x7f0000fb8000)=[{&(0x7f0000e4f000)="00", 0x1}], 0x1, 0x0) gettid() timer_create(0x1, &(0x7f0000b08000-0x60)={0x0, 0x6, 0x2, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f00008e5000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000007000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0x0) socket(0xf, 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000bfe000-0xb8)={0x0, 0x6, 0x1, 0xc4c, 0x6, 0x0, 0x3328, 0x2, {0x0, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x9, 0x0, 0x3}}, &(0x7f000019b000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/06 21:36:53 executing program 1: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x1, 0x1, 0x0, 0xfffffffffffffffc, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = creat(&(0x7f0000a7b000)="2e2f66696c653000", 0x24) r2 = syz_open_dev$mice(&(0x7f00004fd000)="2f6465762f696e7075742f6d69636500", 0x0, 0x44100) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00004be000/0x18000)=nil, &(0x7f000060b000)=[@text16={0x10, &(0x7f0000534000-0x4c)="260f03517766b9800000c00f326635000800000f300f20c06635000001000f22c09a6fe80501f0091f2e3e0f3807c6260f01bb07000fc72f3e0fc75906baf80c66b88e05b38966efbafc0cec", 0x4c}], 0x1, 0x0, &(0x7f0000a7a000-0x20)=[@flags={0x3, 0x102000}, @dstype3={0x7, 0xc}], 0x2) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f72666b696c6c00", 0x0, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r3, &(0x7f0000013000)=[{&(0x7f0000002000-0x4e)="00", 0x1}], 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000012000-0x1)=[{0xffffffffffffffff, 0x0, 0x0}, {r3, 0x0, 0x0}, {r4, 0x2000, 0x0}, {r4, 0x328a, 0x0}], 0x4, &(0x7f0000005000-0x8)={0x0, 0x0}, &(0x7f0000017000-0x8)={0x6}, 0x8) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000017000-0x4)=0x9) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000017000)={@generic="977fe0f31f748479385851004d3312c7", @ifru_flags=0x4000}) r5 = syz_open_dev$loop(&(0x7f00006f2000-0xb)="2f6465762f6c6f6f702300", 0x1000000000008, 0x200000) r6 = syz_open_dev$mouse(&(0x7f0000637000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8, 0x2) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000530000)={0x0, 0x8000, 0x66a8b976, 0x4, 0x6, 0x100000001, 0x0, 0x3, {0x0, @in6={{0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x0, 0x1, 0x7f89, 0x2}}, &(0x7f0000b17000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000c9c000)=@assoc_value={r7, 0x7fff}, &(0x7f0000e7b000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00007a4000)={r8, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d02000-0x4)=0x8c) restart_syscall() flistxattr(r5, &(0x7f0000325000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000f79000)={0x0, 0x0}) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r5, 0x0) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f00009a1000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2017/11/06 21:36:53 executing program 3: mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000726000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000cf9000)=0x10, 0x800) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000eb0000-0x4)={0x0, []}, &(0x7f0000eae000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00001b9000)={0x0, 0xfffffffffffffffd, 0x1, 0x5, 0x3, 0x8, 0x669, 0x7fff, {0x0, @in6={{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ffffffe, 0x9, 0x40, 0x20, 0xf8c}}, &(0x7f0000eb0000-0x4)=0xb8) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000eaf000)={0x0, 0x6d2, 0xff, 0x6, 0x20, 0x3dc, 0xfffffffffffffffa, 0x2, {r4, @in6={{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x40, 0x1f, 0x9, 0x2}}, &(0x7f0000eb3000-0x4)=0xb8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000eb1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000890000)=0xc) mmap(&(0x7f0000eb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000eb3000-0x4)=r5) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000604000)={&(0x7f0000e28000)="2e2f66696c653000", r7}, 0x10) getsockopt$inet_mreqn(r6, 0x0, 0x23, &(0x7f0000c36000)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008c3000-0x4)=0xc) r8 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r7, 0x11, 0x65, &(0x7f00007d1000-0x4)=0x0, &(0x7f0000eb4000)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000bf6000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=0x0, @random="b20aa5a224b6", @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x6, &(0x7f00004d2000-0x1000)="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") write(0xffffffffffffffff, &(0x7f000021f000)="f25c008a5e40000000271695526100000f7de68a7644c78a6ed5f1d2001f604273c5bbe2b42c674800000000000008d0ac1fffff7f000000fb5b1f000000", 0x3e) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r8, 0x8955, &(0x7f0000eae000)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000d4c000-0x10)={0x6, &(0x7f0000c12000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f00005b8000)={r9, &(0x7f0000f73000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8933, &(0x7f0000b1e000)={@common="79616d30000000000000000000000000", @ifru_settings={0x1, 0x0, @raw_hdlc=&(0x7f0000eb4000)={0x0, 0xfffffffffffffffd}}}) [ 106.390721] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.391692] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.392331] ? trace_hardirqs_on+0xd/0x10 [ 106.392861] ? _crng_backtrack_protect+0xd9/0x130 [ 106.393479] ? memset+0x31/0x40 [ 106.393898] ? memzero_explicit+0xe/0x10 [ 106.394412] ? _get_random_bytes+0x147/0x3f0 [ 106.395310] ? get_random_bytes+0x34/0x40 [ 106.395762] ? crng_backtrack_protect+0x80/0x80 [ 106.396619] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 106.397178] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 106.397736] ? proc_do_uuid+0x250/0x250 [ 106.398158] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 106.398698] ? memset+0x31/0x40 [ 106.399077] should_failslab+0xec/0x120 [ 106.399533] kmem_cache_alloc_trace+0x4b/0x750 [ 106.404561] ? get_random_bytes+0x34/0x40 [ 106.405013] ? sctp_association_new+0x1a07/0x2200 [ 106.405506] sctp_add_bind_addr+0xd8/0x460 [ 106.406497] ? sctp_bind_addr_free+0x20/0x20 [ 106.406963] ? sctp_verify_init+0x540/0x1760 [ 106.407413] ? sctp_v4_scope+0xfc/0x130 [ 106.407855] ? sctp_scope+0x75/0xa0 [ 106.408287] sctp_copy_one_addr+0x10a/0x120 [ 106.408738] sctp_bind_addr_copy+0x167/0x360 [ 106.409189] ? sctp_copy_one_addr+0x120/0x120 [ 106.409675] ? sctp_v4_scope+0xfc/0x130 [ 106.410104] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.410677] sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 106.411893] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.412500] ? trace_event_raw_event_lock+0x340/0x340 [ 106.413015] ? _sctp_make_chunk+0x13c/0x260 [ 106.413441] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.413942] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.414407] sctp_do_sm+0x18a/0x6a30 [ 106.414782] ? check_noncircular+0x20/0x20 [ 106.415225] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.416363] ? find_held_lock+0x39/0x1d0 [ 106.416800] ? lock_downgrade+0x990/0x990 [ 106.417213] ? trace_event_raw_event_lock+0x340/0x340 [ 106.417737] ? lock_acquire+0x1d5/0x580 [ 106.418128] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.418565] ? check_noncircular+0x20/0x20 [ 106.419004] ? pvclock_read_flags+0x160/0x160 [ 106.419446] ? mark_held_locks+0xb2/0x100 [ 106.420331] ? ktime_get+0x15c/0x3a0 [ 106.420745] ? kvm_clock_get_cycles+0x25/0x30 [ 106.421214] ? ktime_get+0x26f/0x3a0 [ 106.421594] ? do_gettimeofday+0x190/0x190 [ 106.422024] ? refcount_add+0x60/0x60 [ 106.422428] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.422876] sctp_inq_push+0x23b/0x300 [ 106.423260] ? sctp_inq_free+0x3c0/0x3c0 [ 106.423664] ? mark_held_locks+0xb2/0x100 [ 106.424536] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.425061] sctp_backlog_rcv+0x177/0xaa0 [ 106.425482] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.425887] ? mark_held_locks+0xb2/0x100 [ 106.426298] ? __local_bh_enable_ip+0x9d/0x160 [ 106.426758] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.427250] ? __release_sock+0xca/0x360 [ 106.427655] ? trace_hardirqs_on+0xd/0x10 [ 106.428992] ? __local_bh_enable_ip+0x9d/0x160 [ 106.429457] __release_sock+0x124/0x360 [ 106.429874] release_sock+0xa4/0x2a0 [ 106.430238] ? sctp_get_port+0x190/0x190 [ 106.430645] ? __release_sock+0x360/0x360 [ 106.431062] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.431505] sctp_sendmsg+0x18d1/0x32c0 [ 106.432742] ? sctp_id2assoc+0x390/0x390 [ 106.433199] ? __fget+0x362/0x580 [ 106.433609] ? find_held_lock+0x39/0x1d0 [ 106.434094] ? lock_downgrade+0x990/0x990 [ 106.434557] ? __lock_is_held+0xbc/0x140 [ 106.435008] ? __might_fault+0xe0/0x1d0 [ 106.435413] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.436019] ? __check_object_size+0x25d/0x4f0 [ 106.436483] inet_sendmsg+0x11f/0x5e0 [ 106.436915] ? inet_sendmsg+0x11f/0x5e0 [ 106.437309] ? __might_sleep+0x95/0x190 [ 106.437739] ? inet_recvmsg+0x5f0/0x5f0 [ 106.438145] ? selinux_socket_sendmsg+0x36/0x40 [ 106.438613] ? security_socket_sendmsg+0x89/0xb0 [ 106.439083] ? inet_recvmsg+0x5f0/0x5f0 [ 106.439481] sock_sendmsg+0xca/0x110 [ 106.439969] SYSC_sendto+0x358/0x5a0 [ 106.440350] ? SYSC_connect+0x480/0x480 [ 106.440761] ? kernel_read+0x120/0x120 [ 106.441154] ? wait_for_completion+0x7b0/0x7b0 [ 106.441664] ? __sb_end_write+0x9e/0xd0 [ 106.442071] ? fput+0xd2/0x140 [ 106.442394] ? SyS_write+0x184/0x220 [ 106.442771] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.443251] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.443842] SyS_sendto+0x40/0x50 [ 106.444204] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.444692] RIP: 0033:0x447c89 [ 106.445010] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.445879] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.446591] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.447306] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.448025] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.448738] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x23810, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x100000000b7, &(0x7f0000866000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000590000-0x60)={0x3, 0x4, 0x0, @tid=0x0, []}, &(0x7f0000002000-0x4)=0x0) semget(0x2, 0x3, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007de000)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) syz_open_pts(r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000df1000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x56, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x73}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0xa) mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000039d000)="2f6465762f6877726e6700", 0x400, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00006b1000-0x8)={0x14000000, 0x1000, 0xa2a, 0x40, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000859000)={0x4, 0x0}) symlink(&(0x7f00007a9000-0x8)="2e2f66696c653000", &(0x7f0000aaa000)="2e2f66696c653000") r4 = open(&(0x7f0000cc2000)="2e2f66696c653000", 0x20000, 0x10) ioctl$LOOP_SET_FD(r3, 0x4c00, r2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000e8c000)={0x0, 0x2}, &(0x7f0000d8b000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00005fa000-0x8)={r5, 0x7}, 0x8) pivot_root(&(0x7f000090d000)="2e2f66696c65302f66696c653000", &(0x7f00009b3000)="2e2f66696c65302f66696c653000") r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000710000)={0x0, 0x0, 0x0}, &(0x7f0000acf000)=0xc) ioctl$sock_ifreq(r6, 0x89f0, &(0x7f00002f1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00006f3000-0x20)="0800000000000000db060000000010000600000000aaee00df7fe60700722a33"}) getsockname(r4, &(0x7f00002a3000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f08000-0x4)=0x10) 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:21): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 106.480624] FAULT_INJECTION: forcing a failure. [ 106.480624] name failslab, interval 1, probability 0, space 0, times 0 [ 106.481838] CPU: 3 PID: 14453 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.482678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.483476] Call Trace: [ 106.483946] dump_stack+0x194/0x257 [ 106.484320] ? arch_local_irq_restore+0x53/0x53 [ 106.484812] should_fail+0x8c0/0xa40 [ 106.485193] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.485707] ? mark_held_locks+0xb2/0x100 [ 106.486120] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.486637] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.487134] ? trace_hardirqs_on+0xd/0x10 [ 106.487559] ? _crng_backtrack_protect+0xd9/0x130 [ 106.488276] ? memset+0x31/0x40 [ 106.488622] ? memzero_explicit+0xe/0x10 [ 106.489035] ? _get_random_bytes+0x147/0x3f0 [ 106.489473] ? get_random_bytes+0x34/0x40 [ 106.489897] ? crng_backtrack_protect+0x80/0x80 [ 106.490380] ? _warn_unseeded_randomness+0x9f/0x1e0 [ 106.490894] ? sctp_auth_destroy_keys+0x3d0/0x3d0 [ 106.491378] ? proc_do_uuid+0x250/0x250 [ 106.492012] ? sctp_stream_alloc_out+0x2f/0x1a0 [ 106.492480] ? memset+0x31/0x40 [ 106.492831] should_failslab+0xec/0x120 [ 106.493236] kmem_cache_alloc_trace+0x4b/0x750 [ 106.493700] ? get_random_bytes+0x34/0x40 [ 106.494116] ? sctp_association_new+0x1a07/0x2200 [ 106.494606] sctp_add_bind_addr+0xd8/0x460 [ 106.495037] ? sctp_bind_addr_free+0x20/0x20 [ 106.495499] ? sctp_verify_init+0x540/0x1760 [ 106.496094] ? sctp_v4_scope+0xfc/0x130 [ 106.496496] ? sctp_scope+0x75/0xa0 [ 106.496880] sctp_copy_one_addr+0x10a/0x120 [ 106.497318] sctp_bind_addr_copy+0x167/0x360 [ 106.497766] ? sctp_copy_one_addr+0x120/0x120 [ 106.498228] ? sctp_v4_scope+0xfc/0x130 [ 106.498648] sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.499204] sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 106.501246] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.501912] ? trace_event_raw_event_lock+0x340/0x340 [ 106.502506] ? _sctp_make_chunk+0x13c/0x260 [ 106.503010] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.503576] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.504183] sctp_do_sm+0x18a/0x6a30 [ 106.504605] ? perf_trace_lock+0x900/0x900 [ 106.505114] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.505793] ? find_held_lock+0x39/0x1d0 [ 106.506272] ? lock_downgrade+0x990/0x990 [ 106.506742] ? trace_event_raw_event_lock+0x340/0x340 [ 106.507339] ? lock_acquire+0x1d5/0x580 [ 106.507920] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.508379] ? pvclock_read_flags+0x160/0x160 [ 106.508998] ? mark_held_locks+0xb2/0x100 [ 106.509471] ? ktime_get+0x15c/0x3a0 [ 106.510066] ? kvm_clock_get_cycles+0x25/0x30 [ 106.510724] ? ktime_get+0x26f/0x3a0 [ 106.511227] ? do_gettimeofday+0x190/0x190 [ 106.511728] ? refcount_add+0x60/0x60 [ 106.512225] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.512724] sctp_inq_push+0x23b/0x300 [ 106.513162] ? sctp_inq_free+0x3c0/0x3c0 [ 106.513618] ? mark_held_locks+0xb2/0x100 [ 106.514093] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.514673] sctp_backlog_rcv+0x177/0xaa0 [ 106.515152] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.515609] ? mark_held_locks+0xb2/0x100 [ 106.516242] ? __local_bh_enable_ip+0x9d/0x160 [ 106.516843] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.517407] ? __release_sock+0xca/0x360 [ 106.517883] ? trace_hardirqs_on+0xd/0x10 [ 106.518347] ? __local_bh_enable_ip+0x9d/0x160 [ 106.518876] __release_sock+0x124/0x360 [ 106.519334] release_sock+0xa4/0x2a0 [ 106.519904] ? sctp_get_port+0x190/0x190 [ 106.520364] ? __release_sock+0x360/0x360 [ 106.520798] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.521247] sctp_sendmsg+0x18d1/0x32c0 [ 106.521659] ? sctp_id2assoc+0x390/0x390 [ 106.523347] ? __fget+0x362/0x580 [ 106.523710] ? find_held_lock+0x39/0x1d0 [ 106.524308] ? lock_downgrade+0x990/0x990 [ 106.524790] ? __lock_is_held+0xbc/0x140 [ 106.525206] ? __might_fault+0xe0/0x1d0 [ 106.525611] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.526163] ? __check_object_size+0x25d/0x4f0 [ 106.526620] inet_sendmsg+0x11f/0x5e0 [ 106.526999] ? inet_sendmsg+0x11f/0x5e0 [ 106.527487] ? __might_sleep+0x95/0x190 [ 106.527931] ? inet_recvmsg+0x5f0/0x5f0 [ 106.528328] ? selinux_socket_sendmsg+0x36/0x40 [ 106.528791] ? security_socket_sendmsg+0x89/0xb0 [ 106.529252] ? inet_recvmsg+0x5f0/0x5f0 [ 106.529644] sock_sendmsg+0xca/0x110 [ 106.530017] SYSC_sendto+0x358/0x5a0 [ 106.530387] ? SYSC_connect+0x480/0x480 [ 106.530783] ? kernel_read+0x120/0x120 [ 106.531166] ? wait_for_completion+0x7b0/0x7b0 [ 106.531648] ? __sb_end_write+0x9e/0xd0 [ 106.532174] ? fput+0xd2/0x140 [ 106.532493] ? SyS_write+0x184/0x220 [ 106.532869] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.533344] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.533846] SyS_sendto+0x40/0x50 [ 106.534190] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.534649] RIP: 0033:0x447c89 [ 106.534965] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.535704] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.536524] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.537257] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.537961] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.538668] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0xfffffffffffffff8, 0x101840) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT(r0, 0x4010ae94, &(0x7f0000001000-0x10)={0x6, 0x9, 0xff}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x62020200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006b9000)="2f6465762f73657175656e63657200", 0x48002, 0x0) ppoll(&(0x7f0000fcb000-0x8)=[{r1, 0x498, 0x0}], 0x1, &(0x7f0000fca000)={0x77359400, 0x0}, &(0x7f0000237000)={0x3}, 0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x800000, &(0x7f0000fdc000-0x7d)="64d6dca779b23e14cddc4f531f816c451d92bacad3083e51234e734bf5af0df01a7148cebd5ce6d4bbdf5aba0b50476b77937bd75dc41b6529413f08704a1a119e0654bd0f74385e6e6934aaeb7e3059af4836ef12109ebad7388184d37e1eea0f1becdce019ba44ea8909bd5ed8a3e6987491c25c35b182fdd444c479", &(0x7f0000fdb000-0x4)=0x0, &(0x7f0000fda000)=0x0, &(0x7f0000289000)="856d6cf9ff591dc4efd8e0a399d92c53b7512b6a93795c6f578409648efaca1ef1ea682278624457db3cc453f6b423c5d06b7fb36fd302501071ecd9dbfaf00f82a03d915159e3c246edbb45173aed130041d5b304c2b52fd066ba825e8b8e3981344adf9b77c84f9903170297c54c8b7a7c5edd5e0310bd9b0cb57ff7c705ddbc0daed017b199a90ca870f6b6bb3e") mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000fdc000)={0x1, 0x78, 0x1, 0x180000000000000, 0x97b, 0x0, 0x0, 0x5, 0x800, 0x1, 0x800, 0x2, 0x7, 0x13, 0x0, 0xff, 0x0, 0x8, 0x8, 0x400, 0x38f, 0x7fff, 0x3, 0x4, 0x0, 0x0, 0x0}, r2, 0x100000000, r0, 0xa) clock_gettime(0x0, &(0x7f0000d8e000-0x10)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000fca000)=[{0xff, 0xc, 0x3, 0x3, @tick=0x40, {0x9, 0x4}, {0xfffffffffffffff8, 0x3}, @addr={0x4, 0x1}}, {0x9, 0x8, 0x2, 0xffffffffffffff77, @time={r3, r4+10000000}, {0x8, 0xfffffffffffffff7}, {0x4, 0xb}, @addr={0x12, 0x81}}], 0x60) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000fdc000)=0x9, 0x4) setsockopt$ax25_int(r1, 0x101, 0x1, &(0x7f0000fda000)=0x100000000, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f37000)={0x0, 0x5}, 0x8) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004b8000)={0x0, 0x2, 0x10}, &(0x7f0000fda000)=0xc) syncfs(r1) flock(0xffffffffffffffff, 0x2) getpriority(0x1, 0x0) fcntl$getown(r5, 0x9) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:22): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 106.565798] FAULT_INJECTION: forcing a failure. [ 106.565798] name failslab, interval 1, probability 0, space 0, times 0 [ 106.568240] CPU: 3 PID: 14466 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.569108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.569918] Call Trace: [ 106.570189] dump_stack+0x194/0x257 [ 106.570578] ? arch_local_irq_restore+0x53/0x53 [ 106.571086] should_fail+0x8c0/0xa40 [ 106.571461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.572318] ? is_bpf_text_address+0xa4/0x120 [ 106.572778] ? kernel_text_address+0x102/0x140 [ 106.573239] ? __kernel_text_address+0xd/0x40 [ 106.573691] ? unwind_get_return_address+0x61/0xa0 [ 106.574182] ? __save_stack_trace+0x7e/0xd0 [ 106.574622] ? depot_save_stack+0x12c/0x490 [ 106.575063] ? save_stack+0xa3/0xd0 [ 106.575424] ? save_stack+0x43/0xd0 [ 106.576021] ? kasan_kmalloc+0xad/0xe0 [ 106.576416] ? kmem_cache_alloc_trace+0x136/0x750 [ 106.576929] ? sctp_copy_one_addr+0x10a/0x120 [ 106.577375] ? sctp_bind_addr_copy+0x167/0x360 [ 106.577836] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.578406] ? sctp_sf_do_unexpected_init.isra.28+0x65f/0x13b0 [ 106.579004] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.579495] ? sctp_do_sm+0x18a/0x6a30 [ 106.580431] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.580879] ? sctp_inq_push+0x23b/0x300 2017/11/06 21:36:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000082000)="2f6465762f766373612300", 0x81, 0x3ffffc) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x49f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c58000-0x4)=0xfffffffffffffffd, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000936000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00002ec000)={@broadcast=0x0, @broadcast=0x0}, &(0x7f0000867000-0x4)=0x8) socket$inet6_sctp(0xa, 0x805, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_create(0x5, 0x80800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000840000)=0x0) sysinfo(&(0x7f00008de000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") process_vm_readv(0x0, &(0x7f0000f05000-0x90)=[{&(0x7f0000b93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000d93000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f00009c7000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000f6d000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000c7b000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000f44000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f00003c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f000079b000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f00006ae000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}], 0x9, &(0x7f00003ca000)=[], 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000513000-0x4)=0x0) setitimer(0x2, &(0x7f00004c6000-0x20)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f000027f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000988000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000e95000)=[{0x14, 0x1b, 0x321, 0x0, 0x0, "320008bd"}], 0x14}], 0x1, 0x0, 0x0, 0xf8cc5692e4a1efef}, 0x0) [ 106.581439] ? sctp_backlog_rcv+0x177/0xaa0 [ 106.582557] ? __release_sock+0x124/0x360 [ 106.583168] ? release_sock+0xa4/0x2a0 [ 106.583700] ? sctp_sendmsg+0x18d1/0x32c0 [ 106.584346] ? inet_sendmsg+0x11f/0x5e0 [ 106.590283] ? sock_sendmsg+0xca/0x110 [ 106.591063] ? SYSC_sendto+0x358/0x5a0 [ 106.591629] should_failslab+0xec/0x120 [ 106.594306] kmem_cache_alloc_trace+0x4b/0x750 [ 106.595419] ? memset+0x31/0x40 [ 106.595890] ? memzero_explicit+0xe/0x10 [ 106.597815] ? _get_random_bytes+0x147/0x3f0 [ 106.598623] sctp_transport_new+0xef/0x9d0 [ 106.599501] ? sctp_transport_destroy_rcu+0x60/0x60 [ 106.600282] ? __lock_is_held+0xbc/0x140 [ 106.600836] ? sctp_add_bind_addr+0xd8/0x460 [ 106.601600] ? rcu_read_lock_sched_held+0x108/0x120 [ 106.602181] ? kmem_cache_alloc_trace+0x459/0x750 [ 106.602802] ? get_random_bytes+0x34/0x40 [ 106.603552] ? sctp_association_new+0x1a07/0x2200 [ 106.604154] sctp_assoc_add_peer+0x290/0x1100 [ 106.604748] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 106.608174] ? sctp_verify_init+0x540/0x1760 [ 106.612419] ? sctp_v4_scope+0xfc/0x130 [ 106.612910] sctp_process_init+0x10a/0x2360 [ 106.613446] ? sctp_copy_one_addr+0xb1/0x120 [ 106.613897] ? sctp_bind_addr_copy+0x180/0x360 [ 106.614446] ? sctp_verify_init+0x1760/0x1760 [ 106.615077] ? sctp_copy_one_addr+0x120/0x120 [ 106.615787] ? sctp_v4_scope+0xfc/0x130 [ 106.616666] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.618440] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.621947] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.622626] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.623360] ? trace_event_raw_event_lock+0x340/0x340 [ 106.626488] ? _sctp_make_chunk+0x13c/0x260 [ 106.632142] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.632977] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.634924] sctp_do_sm+0x18a/0x6a30 [ 106.635345] ? perf_trace_lock+0x900/0x900 [ 106.640899] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.641569] ? find_held_lock+0x39/0x1d0 [ 106.642002] ? lock_downgrade+0x990/0x990 [ 106.642416] ? trace_event_raw_event_lock+0x340/0x340 [ 106.642946] ? lock_acquire+0x1d5/0x580 [ 106.643529] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.644069] ? pvclock_read_flags+0x160/0x160 [ 106.644658] ? mark_held_locks+0xb2/0x100 [ 106.645092] ? ktime_get+0x15c/0x3a0 [ 106.645539] ? kvm_clock_get_cycles+0x25/0x30 [ 106.646041] ? ktime_get+0x26f/0x3a0 [ 106.646484] ? do_gettimeofday+0x190/0x190 [ 106.646915] ? refcount_add+0x60/0x60 [ 106.647370] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.647847] sctp_inq_push+0x23b/0x300 [ 106.648341] ? sctp_inq_free+0x3c0/0x3c0 [ 106.648752] ? mark_held_locks+0xb2/0x100 [ 106.649161] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.650323] sctp_backlog_rcv+0x177/0xaa0 [ 106.650753] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.651159] ? mark_held_locks+0xb2/0x100 [ 106.651571] ? __local_bh_enable_ip+0x9d/0x160 [ 106.652096] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.652586] ? __release_sock+0xca/0x360 [ 106.652991] ? trace_hardirqs_on+0xd/0x10 [ 106.653400] ? __local_bh_enable_ip+0x9d/0x160 [ 106.653862] __release_sock+0x124/0x360 [ 106.654279] release_sock+0xa4/0x2a0 [ 106.654657] ? sctp_get_port+0x190/0x190 [ 106.655063] ? __release_sock+0x360/0x360 [ 106.655480] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.656168] sctp_sendmsg+0x18d1/0x32c0 [ 106.656594] ? sctp_id2assoc+0x390/0x390 [ 106.657039] ? __fget+0x362/0x580 [ 106.657395] ? find_held_lock+0x39/0x1d0 [ 106.657831] ? lock_downgrade+0x990/0x990 [ 106.658242] ? __lock_is_held+0xbc/0x140 [ 106.658686] ? __might_fault+0xe0/0x1d0 [ 106.659114] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.659675] ? __check_object_size+0x25d/0x4f0 [ 106.660316] inet_sendmsg+0x11f/0x5e0 [ 106.660706] ? inet_sendmsg+0x11f/0x5e0 [ 106.661111] ? __might_sleep+0x95/0x190 [ 106.661514] ? inet_recvmsg+0x5f0/0x5f0 [ 106.661935] ? selinux_socket_sendmsg+0x36/0x40 [ 106.662561] ? security_socket_sendmsg+0x89/0xb0 [ 106.663044] ? inet_recvmsg+0x5f0/0x5f0 [ 106.663463] sock_sendmsg+0xca/0x110 [ 106.663895] SYSC_sendto+0x358/0x5a0 [ 106.664306] ? SYSC_connect+0x480/0x480 [ 106.664710] ? kernel_read+0x120/0x120 [ 106.665098] ? wait_for_completion+0x7b0/0x7b0 [ 106.665588] ? __sb_end_write+0x9e/0xd0 [ 106.666008] ? fput+0xd2/0x140 [ 106.666328] ? SyS_write+0x184/0x220 [ 106.666708] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.667195] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.668199] SyS_sendto+0x40/0x50 [ 106.668568] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.669047] RIP: 0033:0x447c89 [ 106.669367] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.670124] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.670833] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.671533] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.673477] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.674195] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f0000002000-0x1)="03", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="2b") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000003000-0xb)="2f6465762f6877726e6700", 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000003000)=0xdc, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x2, 0x9cac559bdb645107, 0x20, 0xa0, 0x6, r1, r2}, {0x1f, 0x9, 0x9, 0x81, 0x5, 0x3, 0x7, 0x7}, {0x1, 0xf292, 0x5, 0x400}, 0x7f, 0xfffffffffffff9f2, 0x400, 0x1, 0x10, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x4}, 0x8, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x1, 0x3, 0x2, 0x1, 0x6783, 0x0}}, 0xe8) r3 = syz_open_dev$ircomm(&(0x7f0000001000-0xd)="2f6465762f6972636f6d6d2300", 0x9, 0x2) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) prctl$intptr(0x24, 0x80000010000003) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x5) ioctl$TIOCSBRK(r4, 0x5427) 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:23): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 106.698009] FAULT_INJECTION: forcing a failure. [ 106.698009] name failslab, interval 1, probability 0, space 0, times 0 2017/11/06 21:36:53 executing program 6: mmap(&(0x7f0000000000/0x280000)=nil, 0x280000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001d000)="2e2f66696c653000", 0x20) mmap(&(0x7f0000280000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000281000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000281000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000282000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000283000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000282000)="2e2f66696c653000", &(0x7f0000283000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f000002c000-0x8)="2e2f66696c653000", &(0x7f0000025000)="2e2f66696c653000", &(0x7f000002c000)="72616d667300", 0x0, &(0x7f000002b000)="") r0 = inotify_init() dup2(0xffffffffffffff9c, r0) mmap(&(0x7f0000000000/0x26b000)=nil, 0x26b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x40000000000007, &(0x7f000026b000-0x8)=0x0) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x276000)=nil, 0x276000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000000000003, 0x0, &(0x7f0000147000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f0000251000-0x10)=@file={0x1, "2e2f66696c653000"}, 0xa) r2 = inotify_init1(0x800) mmap(&(0x7f0000284000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000285000-0x8)="2e2f66696c653000", 0x400043a) r3 = open(&(0x7f00000bc000)="2e2f66696c653000", 0x80, 0x1c3) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00001c7000-0x4)=0x10000, 0x4) utime(&(0x7f00000a1000)="2e2f66696c653000", &(0x7f00000ed000)={0x0, 0x0}) r4 = dup3(r1, r2, 0x80000) mmap(&(0x7f0000276000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r4, 0x10c, 0xf, &(0x7f00001f6000-0x4)=0x0, &(0x7f0000276000)=0x4) mmap(&(0x7f000026b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 106.704498] CPU: 3 PID: 14489 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.705609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.706908] Call Trace: [ 106.707175] dump_stack+0x194/0x257 [ 106.707550] ? arch_local_irq_restore+0x53/0x53 [ 106.708045] ? lock_downgrade+0x990/0x990 [ 106.708838] should_fail+0x8c0/0xa40 [ 106.709292] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.710005] ? lock_downgrade+0x990/0x990 [ 106.710572] ? sctp_v4_get_dst+0x72c/0x1650 [ 106.711161] ? lock_release+0xd70/0xd70 [ 106.711771] ? xfrm_lookup_route+0x4f/0x1a0 [ 106.712232] ? sctp_v4_get_dst+0x4f3/0x1650 [ 106.712685] should_failslab+0xec/0x120 [ 106.713088] kmem_cache_alloc_trace+0x4b/0x750 [ 106.713545] ? sctp_v4_copy_addrlist+0x6d0/0x6d0 [ 106.714022] ? memzero_explicit+0xe/0x10 [ 106.714435] sctp_transport_new+0xef/0x9d0 [ 106.714864] ? sctp_transport_destroy_rcu+0x60/0x60 [ 106.715362] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 106.718537] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 106.719048] ? refcount_inc_not_zero+0xfe/0x180 [ 106.719590] ? refcount_add+0x60/0x60 [ 106.720050] ? sctp_packet_init+0x25d/0x450 [ 106.720557] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 106.721253] ? sctp_v4_cmp_addr+0x160/0x1b0 [ 106.721776] sctp_assoc_add_peer+0x290/0x1100 [ 106.722313] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 106.722889] ? sctp_scope+0x75/0xa0 [ 106.723348] sctp_process_init+0x1a0e/0x2360 [ 106.723898] ? sctp_copy_one_addr+0xb1/0x120 [ 106.724454] ? sctp_verify_init+0x1760/0x1760 [ 106.724992] ? sctp_copy_one_addr+0x120/0x120 [ 106.725544] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.726232] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.726951] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.727675] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.729041] ? trace_event_raw_event_lock+0x340/0x340 [ 106.729678] ? _sctp_make_chunk+0x13c/0x260 [ 106.730189] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.730794] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.731376] sctp_do_sm+0x18a/0x6a30 [ 106.731976] ? perf_trace_lock+0x900/0x900 [ 106.732522] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.733271] ? find_held_lock+0x39/0x1d0 [ 106.733793] ? lock_downgrade+0x990/0x990 [ 106.734314] ? trace_event_raw_event_lock+0x340/0x340 [ 106.734974] ? lock_acquire+0x1d5/0x580 [ 106.735469] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.737304] ? pvclock_read_flags+0x160/0x160 [ 106.737764] ? mark_held_locks+0xb2/0x100 [ 106.738176] ? ktime_get+0x15c/0x3a0 [ 106.738551] ? kvm_clock_get_cycles+0x25/0x30 [ 106.738999] ? ktime_get+0x26f/0x3a0 [ 106.739378] ? do_gettimeofday+0x190/0x190 [ 106.739844] ? refcount_add+0x60/0x60 [ 106.740330] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.740789] sctp_inq_push+0x23b/0x300 [ 106.741173] ? sctp_inq_free+0x3c0/0x3c0 [ 106.741570] ? mark_held_locks+0xb2/0x100 [ 106.741988] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.742500] sctp_backlog_rcv+0x177/0xaa0 [ 106.742921] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.743320] ? mark_held_locks+0xb2/0x100 [ 106.743909] ? __local_bh_enable_ip+0x9d/0x160 [ 106.744444] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.745103] ? __release_sock+0xca/0x360 [ 106.745572] ? trace_hardirqs_on+0xd/0x10 [ 106.745986] ? __local_bh_enable_ip+0x9d/0x160 [ 106.746441] __release_sock+0x124/0x360 [ 106.746852] release_sock+0xa4/0x2a0 [ 106.747218] ? sctp_get_port+0x190/0x190 [ 106.747626] ? __release_sock+0x360/0x360 [ 106.748169] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.748621] sctp_sendmsg+0x18d1/0x32c0 [ 106.749042] ? sctp_id2assoc+0x390/0x390 [ 106.749450] ? __fget+0x362/0x580 [ 106.749805] ? find_held_lock+0x39/0x1d0 [ 106.750218] ? lock_downgrade+0x990/0x990 [ 106.750627] ? __lock_is_held+0xbc/0x140 [ 106.751037] ? __might_fault+0xe0/0x1d0 [ 106.751436] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.752124] ? __check_object_size+0x25d/0x4f0 [ 106.752583] inet_sendmsg+0x11f/0x5e0 [ 106.752968] ? inet_sendmsg+0x11f/0x5e0 [ 106.753359] ? __might_sleep+0x95/0x190 [ 106.753756] ? inet_recvmsg+0x5f0/0x5f0 [ 106.754153] ? selinux_socket_sendmsg+0x36/0x40 [ 106.754618] ? security_socket_sendmsg+0x89/0xb0 [ 106.755094] ? inet_recvmsg+0x5f0/0x5f0 [ 106.755504] sock_sendmsg+0xca/0x110 [ 106.756996] SYSC_sendto+0x358/0x5a0 [ 106.757381] ? SYSC_connect+0x480/0x480 [ 106.757784] ? kernel_read+0x120/0x120 [ 106.758170] ? wait_for_completion+0x7b0/0x7b0 [ 106.758683] ? __sb_end_write+0x9e/0xd0 [ 106.759097] ? fput+0xd2/0x140 [ 106.759414] ? SyS_write+0x184/0x220 [ 106.759813] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.760413] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.761011] SyS_sendto+0x40/0x50 [ 106.761430] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.761999] RIP: 0033:0x447c89 [ 106.762401] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.763314] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.764328] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.765296] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.766180] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.766968] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:24): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 106.792523] FAULT_INJECTION: forcing a failure. [ 106.792523] name failslab, interval 1, probability 0, space 0, times 0 [ 106.793849] CPU: 3 PID: 14499 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.794758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.795635] Call Trace: [ 106.795936] dump_stack+0x194/0x257 [ 106.796397] ? arch_local_irq_restore+0x53/0x53 [ 106.796887] ? memset+0x31/0x40 [ 106.797227] should_fail+0x8c0/0xa40 [ 106.797669] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.798178] ? proc_do_uuid+0x250/0x250 [ 106.798590] ? sctp_v4_copy_addrlist+0x6d0/0x6d0 [ 106.799382] ? get_random_bytes+0x34/0x40 [ 106.799828] ? sctp_hash_transport+0xec/0x790 [ 106.800295] ? sctp_transport_new+0x806/0x9d0 [ 106.800761] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 106.801421] ? refcount_inc_not_zero+0xfe/0x180 [ 106.801890] ? refcount_add+0x60/0x60 [ 106.802305] ? sctp_packet_init+0x25d/0x450 [ 106.802742] ? __sctp_packet_append_chunk+0xc50/0xc50 [ 106.803290] ? sctp_v4_get_saddr+0xe0/0x110 [ 106.803783] should_failslab+0xec/0x120 [ 106.804244] __kmalloc+0x63/0x760 [ 106.804587] ? sctp_assoc_add_peer+0x240/0x1100 [ 106.805089] ? sctp_tsnmap_init+0x182/0x240 2017/11/06 21:36:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000082000)="2f6465762f766373612300", 0x81, 0x3ffffc) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x49f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c58000-0x4)=0xfffffffffffffffd, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000936000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00002ec000)={@broadcast=0x0, @broadcast=0x0}, &(0x7f0000867000-0x4)=0x8) socket$inet6_sctp(0xa, 0x805, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_create(0x5, 0x80800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000840000)=0x0) sysinfo(&(0x7f00008de000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") process_vm_readv(0x0, &(0x7f0000f05000-0x90)=[{&(0x7f0000b93000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000d93000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f00009c7000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000f6d000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000c7b000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000f44000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f00003c4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f000079b000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}, {&(0x7f00006ae000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}], 0x9, &(0x7f00003ca000)=[], 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000513000-0x4)=0x0) setitimer(0x2, &(0x7f00004c6000-0x20)={{0x0, 0x0}, {0x0, 0x7530}}, &(0x7f000027f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000988000-0x8)={0x0, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r2, &(0x7f0000e63000-0x38)={&(0x7f0000b53000+0xb98)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000e95000)=[{0x14, 0x1b, 0x321, 0x0, 0x0, "320008bd"}], 0x14}], 0x1, 0x0, 0x0, 0xf8cc5692e4a1efef}, 0x0) [ 106.805520] ? sctp_assoc_lookup_paddr+0xb0/0xb0 [ 106.806235] sctp_tsnmap_init+0x182/0x240 [ 106.806660] sctp_process_init+0xef3/0x2360 [ 106.807119] ? sctp_copy_one_addr+0xb1/0x120 [ 106.807578] ? sctp_verify_init+0x1760/0x1760 [ 106.808165] ? sctp_copy_one_addr+0x120/0x120 [ 106.808634] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.809248] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.809819] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.810434] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.810985] ? trace_event_raw_event_lock+0x340/0x340 [ 106.811513] ? _sctp_make_chunk+0x13c/0x260 [ 106.812048] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.812585] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.813052] sctp_do_sm+0x18a/0x6a30 [ 106.813443] ? perf_trace_lock+0x900/0x900 [ 106.813881] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.814493] ? find_held_lock+0x39/0x1d0 [ 106.814913] ? lock_downgrade+0x990/0x990 [ 106.815354] ? trace_event_raw_event_lock+0x340/0x340 [ 106.815915] ? lock_acquire+0x1d5/0x580 [ 106.816352] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.816810] ? pvclock_read_flags+0x160/0x160 [ 106.817272] ? mark_held_locks+0xb2/0x100 [ 106.817688] ? ktime_get+0x15c/0x3a0 [ 106.818060] ? kvm_clock_get_cycles+0x25/0x30 [ 106.818524] ? ktime_get+0x26f/0x3a0 [ 106.818899] ? do_gettimeofday+0x190/0x190 [ 106.819317] ? refcount_add+0x60/0x60 [ 106.819713] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.820463] sctp_inq_push+0x23b/0x300 [ 106.820880] ? sctp_inq_free+0x3c0/0x3c0 [ 106.821300] ? mark_held_locks+0xb2/0x100 [ 106.821718] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.822226] sctp_backlog_rcv+0x177/0xaa0 [ 106.822677] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.823072] ? mark_held_locks+0xb2/0x100 [ 106.823507] ? __local_bh_enable_ip+0x9d/0x160 [ 106.824012] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.824546] ? __release_sock+0xca/0x360 [ 106.824950] ? trace_hardirqs_on+0xd/0x10 [ 106.825354] ? __local_bh_enable_ip+0x9d/0x160 [ 106.825810] __release_sock+0x124/0x360 [ 106.826213] release_sock+0xa4/0x2a0 [ 106.826576] ? sctp_get_port+0x190/0x190 [ 106.826979] ? __release_sock+0x360/0x360 [ 106.827388] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.827903] sctp_sendmsg+0x18d1/0x32c0 [ 106.828402] ? sctp_id2assoc+0x390/0x390 [ 106.828818] ? __fget+0x362/0x580 [ 106.829169] ? find_held_lock+0x39/0x1d0 [ 106.829582] ? lock_downgrade+0x990/0x990 [ 106.830015] ? __lock_is_held+0xbc/0x140 [ 106.830423] ? __might_fault+0xe0/0x1d0 [ 106.830827] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.831350] ? __check_object_size+0x25d/0x4f0 [ 106.831965] inet_sendmsg+0x11f/0x5e0 [ 106.832369] ? inet_sendmsg+0x11f/0x5e0 [ 106.832767] ? __might_sleep+0x95/0x190 [ 106.833157] ? inet_recvmsg+0x5f0/0x5f0 [ 106.833552] ? selinux_socket_sendmsg+0x36/0x40 [ 106.834019] ? security_socket_sendmsg+0x89/0xb0 [ 106.834872] ? inet_recvmsg+0x5f0/0x5f0 [ 106.835266] sock_sendmsg+0xca/0x110 [ 106.835676] SYSC_sendto+0x358/0x5a0 [ 106.836066] ? SYSC_connect+0x480/0x480 [ 106.836502] ? kernel_read+0x120/0x120 [ 106.836943] ? wait_for_completion+0x7b0/0x7b0 [ 106.837465] ? __sb_end_write+0x9e/0xd0 [ 106.837925] ? fput+0xd2/0x140 [ 106.838244] ? SyS_write+0x184/0x220 [ 106.838656] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.839132] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.839694] SyS_sendto+0x40/0x50 [ 106.840094] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.840850] RIP: 0033:0x447c89 [ 106.841164] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.841915] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.842646] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.843423] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.844231] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.844939] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 2017/11/06 21:36:53 executing program 5 (fault-call:7 fault-nth:25): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x40000000003fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) sendto$inet(r2, &(0x7f0000b20000-0x1)="ac", 0x1, 0x0, &(0x7f0000617000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000dbc000-0x9a)="4d", 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/06 21:36:53 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x26a000)=nil, 0x26a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x3, 0x1000, 0x54001041, &(0x7f0000005000/0x1000)=nil) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") lstat(&(0x7f0000007000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000026b000-0x8)="2e2f66696c653000", &(0x7f000026b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000009000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) recvmsg(r0, &(0x7f0000008000-0x38)={&(0x7f0000002000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000008000-0x20)=[{&(0x7f0000007000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000007000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x2, &(0x7f0000003000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b, 0x1}, 0x40010041) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000da000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r4, &(0x7f0000005000)=@abs={0x0, 0x0, 0x0}, &(0x7f000000a000-0x4)=0x8) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000)=0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={r1, r3, r5}, 0xc) setsockopt$inet6_int(r4, 0x29, 0x10, &(0x7f0000005000)=0x1, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 106.879075] FAULT_INJECTION: forcing a failure. [ 106.879075] name failslab, interval 1, probability 0, space 0, times 0 [ 106.880368] CPU: 3 PID: 14509 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.881262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.882067] Call Trace: [ 106.882330] dump_stack+0x194/0x257 [ 106.882694] ? arch_local_irq_restore+0x53/0x53 [ 106.883158] ? kernel_text_address+0x102/0x140 2017/11/06 21:36:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$unix(0x1, 0x5, 0x0) clock_gettime(0x7, &(0x7f0000c23000)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d16000)="2f6465762f6877726e6700", 0x40, 0x0) epoll_wait(r2, &(0x7f00002b9000)=[{0x0, 0x0}], 0x1, 0xffffffffffffffff) r3 = request_key(&(0x7f000026c000-0x5)="7573657200", &(0x7f000053d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008d2000)="2f6465762f6877726e6700", 0xffffffffffffffff) keyctl$read(0xb, r3, &(0x7f00008d6000-0x48)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00007d5000-0x9)="2f6465762f76637300", 0x624000, 0x0) readv(r4, &(0x7f00005d9000-0x90)=[{&(0x7f00004a0000-0x7d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7d}, {&(0x7f000074d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f00006ba000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f0000016000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f00002a1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xeb}, {&(0x7f000074e000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f0000c8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f00002a5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f00000ef000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x9) clock_gettime(0x8, &(0x7f0000455000-0x10)={0x0, 0x0}) r6 = creat(&(0x7f0000852000)="2e2f66696c653000", 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x6, 0x31, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f000080b000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f00005ae000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e7000)=0xe8) r10 = getegid() ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000f3c000)=0x0) getresgid(&(0x7f00006cf000-0x4)=0x0, &(0x7f0000c40000-0x4)=0x0, &(0x7f0000891000-0x4)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000cf3000-0xc)={0x0, 0x0, 0x0}, 0xc) r14 = geteuid() getresgid(&(0x7f0000e4e000-0x4)=0x0, &(0x7f0000538000)=0x0, &(0x7f0000875000)=0x0) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000f06000)={0x0, 0x0, 0x0}, 0xc) fstat(r6, &(0x7f00003e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r7, &(0x7f0000ee3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000791000)={0x0, 0x0, 0x0}, &(0x7f0000ecc000)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c5f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a93000)=0xc) r21 = getegid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00006dd000)=0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f000064c000)={0x0, 0x0, 0x0}, &(0x7f00009dc000)=0xc) r24 = getgid() getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000360000)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000779000)=0x0, &(0x7f0000a3a000-0x4)=0x0, &(0x7f00009e7000)=0x0) r27 = getpgrp(0xffffffffffffffff) lstat(&(0x7f0000ac2000-0x8)="2e2f66696c653000", &(0x7f00004cc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f00008ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0x80002, 0x4, &(0x7f0000d61000-0x8)={0x0, 0x0}) r31 = getpid() r32 = getuid() r33 = getegid() [ 106.883625] should_fail+0x8c0/0xa40 [ 106.889750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.890336] ? save_stack+0xa3/0xd0 [ 106.890809] ? save_stack+0x43/0xd0 [ 106.891294] ? kasan_kmalloc+0xad/0xe0 [ 106.891638] ? __kmalloc+0x162/0x760 [ 106.892010] ? sctp_tsnmap_init+0x182/0x240 [ 106.892389] ? sctp_process_init+0xef3/0x2360 [ 106.892796] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.893333] ? sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.893769] ? sctp_do_sm+0x18a/0x6a30 [ 106.894204] ? sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.894645] ? sctp_inq_push+0x23b/0x300 [ 106.895029] ? sctp_backlog_rcv+0x177/0xaa0 [ 106.895421] ? __release_sock+0x124/0x360 [ 106.897108] ? release_sock+0xa4/0x2a0 [ 106.897522] ? sctp_sendmsg+0x18d1/0x32c0 [ 106.897899] ? inet_sendmsg+0x11f/0x5e0 [ 106.898250] ? sock_sendmsg+0xca/0x110 [ 106.898604] ? SYSC_sendto+0x358/0x5a0 [ 106.898956] ? SyS_sendto+0x40/0x50 [ 106.899281] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.899747] ? memzero_explicit+0xe/0x10 [ 106.900122] ? check_noncircular+0x20/0x20 [ 106.900487] ? get_random_bytes+0x34/0x40 [ 106.900880] ? sctp_hash_transport+0xec/0x790 [ 106.901273] ? sctp_transport_new+0x806/0x9d0 [ 106.901682] ? sctp_transport_hashtable_destroy+0x20/0x20 [ 106.902264] ? refcount_inc_not_zero+0xfe/0x180 [ 106.902741] should_failslab+0xec/0x120 [ 106.903137] __kmalloc+0x63/0x760 [ 106.903484] ? rcu_read_lock_sched_held+0x108/0x120 [ 106.904140] ? sctp_stream_alloc_in+0x2e/0x1c0 [ 106.904654] sctp_stream_alloc_in+0x2e/0x1c0 [ 106.905117] ? sctp_tsnmap_init+0x182/0x240 [ 106.905613] sctp_stream_init+0x1f3/0x340 [ 106.906094] sctp_process_init+0xf91/0x2360 [ 106.906587] ? sctp_copy_one_addr+0xb1/0x120 [ 106.907109] ? sctp_verify_init+0x1760/0x1760 sendmmsg$unix(r6, &(0x7f000063b000-0x188)=[{&(0x7f0000c2f000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000f0d000-0x50)=[{&(0x7f00008cf000-0x3d)="238e0815c925b08bc8fe54bcbf47f59429ccc8e00c986e46cdedf61b710bdf8bce58fd67a8a3390798be5b5fd9077167ddff036109adc288b53ab772ff", 0x3d}, {&(0x7f0000d81000)="93829ef001328c50a3bd40a74cf8a54d757d201412aa1b755dfbadb45c12a48d0ea9d634e5917815b1003f3c50afc17e02c95b1130d6f4787ff3450a19ec662032c9d6a6338dd9f727266ffc262b004cff9f3d746c13622e6e21fc2bc23768edc99a53f4fceb49a5830bee3f5a67a78e45f564f40bbdd97de3b5a4b9bf65b87d16af813b218eea27e35d21a52c69f3ac6ce5688955b941d63664c964", 0x9c}, {&(0x7f000001c000-0x76)="058d9c4cde9c289328740771dec646c993097885e1676438e17b67b67d149c999c9c48f66de4360b8660f6bf58c28cdf46c55d2f1d18faa1056ddf4d480af5f2fb99ca3b4be8579cb3f0fb33f05127578c4b24a7a7fb290c726741bad37cb2de4dc8359aaa6c9c44ad65fc0ddc0e497eaf92c0475712", 0x76}, {&(0x7f0000c87000-0x1000)="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0x1000}, {&(0x7f0000ff1000-0xb9)="0147e6650cd45d49434f1b30b095d4e3b5cb94247dc3dc717e73f602033ed16e1ed61b643fc3ad8cb134b65165a2c7d03b7c23b97341c83fb22036d20ca4489e1a96a91b918a38acbf8f8a1fed4442e9ba72bdd075e19a6441c145f4ca2c9b717db6cda24b10e56b1e7220c31314d96abc0340b67b520efa7ded8bc758c1c0b8dc0cbd3e1984ca3000998af1b4c0eaf8bcae9d3264be3867a594cc5ef9cbe97ea6e8b4ecbdb6f48e7e1d97aabe1ed3a61b90b36c9d0d509c4b", 0xb9}], 0x5, &(0x7f000013a000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, 0x0, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x3, 0x8000}, {&(0x7f0000b82000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000102000)=[{&(0x7f0000ff2000)="da439079c120ac78db672088fcce862bcb45ea5d2148b56a2430d96decdb70717473c95a7239", 0x26}, {&(0x7f0000806000)="", 0x0}, {&(0x7f0000586000)="056b19f36f23d5bbfdb509f8cdefe137a8291e3f52443ed2d7291670d72e645c39dda6b1f98bd5ae721b07fc2e74071c1c97160f63923fe26344b55349e32a79f30283cfe4807b0fe3dc41a32ce9229c96ae1398c56552acf82d9e28c14fb247826e98387f47f6e04bb7536192ae3609a3c9f506ea7b23ab5c236429c590624979521e2af508ace874f0689933264961148e74fa2da63b30f4e3d9c9013c64d884dba859c17b00ef5c3ba067cc3ee9f9e53243011b2e0c5598400be6cb4bfa9385eecf8a263d9c6a5c8577efab9ee8c3630ab74b8dd660245549feeab4bdeb4070ecab0b4c5858386bf1407641106fe63d", 0xf1}, {&(0x7f0000b60000)="1aace676cd381877e2ef2a406ca6831f99e31714c42ea6b924e8f5462195457d1e53a8897d62ba8ea7be44656738c41d743f6b621bcb30c226200bd60f0b7031f37b423e7a01c718f2ae05d084d4c65820be00fbee74711c894609a66e21dd341dc713f9720382cf3e584ff61e9435e00b817badd5b3f4f5f96cffb2029edf84d7ce5046ec9fc3c190d0e4eebe065ae5ed5a2d9b780a2ee93c706f566fa067d1a96e7333911531290103f24b5fa55745e109d5bd0ddc12b81aecaef2b867461bcbd651074845f15d4654da90b4022b913ebdcbeae410e61bf162a084d78529f0b1b1", 0xe2}, {&(0x7f0000464000-0xa3)="8d39a1bee99573b9953fa1ad4dffec958cfbe082bedac9c1f86579a72228aa7d852b0d04c25b0c6dd90763b5c90247c38e25b55a75a4fcb63c476909a11d9c462fa00be7cc9230b6b7b2307f8699f2aee068ea4ebd2787e53cf9db5ff45ee9515c8e6c0b68f858c0da562454af2b5571388c66775f42be028bfc14bf1a8ece2e9e0e8fb1239add45b3ef1b7d1df23ff36307e7816d3671d874b2e2aa911eace1595232", 0xa3}, {&(0x7f0000e6b000-0xb4)="334aea57421b13caddac68fafd22989ac8509ee3eec1ee59622f73f3255321e2e18d4ab5d6bdfe53c597b105e3250aaaf2da3673e6ce2cc4009c5a472b37af3dfc168ea568daf42766ea1ed0979e7e4f3c9ae02f14aaa048656bb4beaecc8dd5d825a2e26f302bedee4d2f33e4c31af4c5348486160129f96480bc2a179c44c1e7c2b54889f5e9677f104048c3763b7a2ea0a4c1afce93bd21aaa42affcb3953a7a3ef8090c93a2ff304169e18200617db08797e", 0xb4}, {&(0x7f000058b000)="d7fac874e03e7464cda06a9ffac142cc6fc63bfb3ada873c9a21e744cd5328b7a6e405c5de9c6e132883493487538703d5d3b8df5b640797a4fa7faccd9a224b4ce9a5fa8f4db31e44c55d4f6f07795d0959b1d52d1e2f7589645809330679e37dedcfc37ab959c84c8c5760dd789f6cd6e11502873eaaf486bdb9598d3dac148ed0991906152b6d880b27dbc42531ff4f5de50abc870b4c5c7b442c9c84f84ad9dcd6f2836ba96a3659394293ddb9d4c1245e159e37434c5833f7a0592cf0e0998fd83c08fbfe9bf1926329b943e5137274915eb70f9838c9", 0xd9}], 0x7, 0x0, 0x0, 0x0}, {&(0x7f0000561000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000119000)=[{&(0x7f0000113000)="c22f7baf28bbea052178eb86345674d0b1eeab12d1b546b98855796a05daab7a", 0x20}, {&(0x7f0000038000-0x8a)="6c46b71c86f64ae72525cf478ecad3a9d5413e3c059d69abd2f209822c4ae0bc02250578b4461f8f64285f6ed067036f970d94861d3dec2e8d3685710974718a3688291312a3aeaeacfe7484c502b172b083428425b4baca42c06cf143c0acd14e76cd18e3da5a86feeb07518f71bf5ab67759271279fdacbd95252d82c441728db9f8d5ffa6b8093416", 0x8a}], 0x2, &(0x7f0000a94000)=[@cred={0x20, 0x1, 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0x1000}], 0x2, 0x0, 0x0, 0x10}, {&(0x7f000054f000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00004f5000-0x70)=[{&(0x7f00005d7000)="b622028875568bc521b4ebc5fb3b4fa5bea9986510933273dd3f7122a99bc4aee9d623ff0b0fe3e82357f5716087f628c003d7f788d026d84ca3345a956b64a785263ab067c8b5627f70fbccc1953aad3f643e85cb719922988846ddd45197e34bb2b2caef2c6f229cde43cb614de4e414f937a0c05bd1d18d001d8e4315c4b3bd2f31b3fe6617cc247355", 0x8b}, {&(0x7f00002bd000)="be1663c40d8db1875f550e1ebb3ff385e01c4df364a488e3a9e274b20ecc4d5e3fabd31bd379d9abe20044db02b742cca99ecfb5eb098f4e6f7a8559a2a3", 0x3e}, {&(0x7f0000dc7000-0x86)="bfcf70dffc02057c83d20c2604b484d8174b2b99b410150337efc4790f2dafeaa21e9a0413f737db4867d652922e72213eec8b7d365dec377a17bbad7ae556c621e2eb9d1270d964230e26891985a37e522eeaaf99cf734842131dc0d433aa30e6b78f8d1be9e2ccaf6c09345fead6ff8408823a2d6501255807b2f18233c289795e53d8656b", 0x86}, {&(0x7f0000567000-0x48)="aa2716af0acd7ed25807f0e977f810fa2bcec90a5b4d0f6a007a39876395fb53ce5a7bc9e5e2912f905a8500427e4d3bb29f48e7efb66cb41244d494c4657fad370a5c479a46e758", 0x48}, {&(0x7f0000e4f000-0xb5)="7b075623a567ff5527ed9d7f59fbd063d211a12aec4681fb31d9fa3a46430b338a81619e1081369c6c9b899049259acf4fd48bf0412f9a465a9015dc44ffd301718abd5991ea7aa06fd14211df62e26dd21ef6c5979be8e6884ff529079e2650971fc6bd1869cb61c7d33fe4dd0fee5cbb9cf9ea220d459b1b0843c8c1235649a306ce8a5b8b01454dd028dd48584ec1a3959f9468829dc27e5f5e99fd2e1f2542dfccf4ef52c9d7713ed21c30db7f2d183ea8a536", 0xb5}, {&(0x7f0000e87000)="195716dc87b6430754c07cbf9efff2b09778129213bcbfe301f2c8156b30f78e5870aae8eb8c2414d2317351b608697b348edf95ade3f4c1d9d9f84eb86bce33833fa0555a9f2ded9c49e2120bdf09f1c7688539eb4c5e5309d66f572bc54a8a7bc3245d1d47b6269b618c06ddcc0366fb58d58621f73e3e90d0c37f9db439c0fce531f863278d92a254063c27f7e2ef6aea63bb12f4f76ad9a7854e1f29527a24859271afbb305da198b26f61bf3431f66de3a1de9363c8648cce55d5f01543b96a36b192a5ed3f9370e2ddb57a180a494445f66270a7bb526372d72ddf01e13ee18047123ab2c34e7f0aa137c7925795754595f577d50d3f", 0xf9}, {&(0x7f0000590000)="a79bbf54aaf23adb9324fe6b572eea6dfc89d37d7a240211d0c9aad212aba94d99c124dfbb26b0d390f28e32d980a5f94ce071251f17f11feb0eebd1b57bd3f136ce7d5ae6e6489f662884635356a290d13a84638b", 0x55}], 0x7, 0x0, 0x0, 0x4000}, {&(0x7f0000eb6000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00001c9000)=[{&(0x7f0000a29000-0xba)="59711610a264466e970c5d5decfb9a53d45caadd8678c07aeb51c67d9490a99678115f98efe9ee4c2380370397cf8318361a4b1a1041a6da760cc6d2d32056f643c05c5a4ae719aea13bba6e783979162b5ff402d8e5c36bc2707aa58cdf0406016630dd81c20a2938468ff44f48174668ed2d014c3cde1346fe2112c1a1c3ee193030785aea68f02a86bdbb5f349c962c143e9326a9e18f0628958c79ce4307aed7d47d460cb0f249f2b0c44bf7d3c4c709df5b2436d458f87a", 0xba}, {&(0x7f0000d39000-0x5d)="c94573255a11cf9bfe0457e6de9f44455ad0ecdffd3d9a8ded11c352fe58da14ff86470b5ecf622340bb8aea919a4013bf35a99f14800bf2ae838fcf8af443f23908c97a1fe5299ded5d251e356eeb12467d85e84215b5fc77008892eccc914836c91e84b77ec778e6ba844abd35e60336a5fefbe1d1fcfa2b2c71ff", 0x7c}], 0x2, &(0x7f0000386000-0x40)=[@rights={0x20, 0x1, 0x1, [r4, r6, r7, r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x2, 0xc005}], 0x7, 0x800) getpeername$ax25(r6, &(0x7f00009f2000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000810000)=0x10) perf_event_open(&(0x7f000002f000-0x78)={0x2000000001, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f00002b7000-0x4)=0x0) migrate_pages(r34, 0x8, &(0x7f0000ae7000-0x8)=0x2ba5, &(0x7f000029f000)=0x1) mmap(&(0x7f00007d5000/0x400000)=nil, 0x400000, 0x2, 0x132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r35 = memfd_create(&(0x7f000003b000-0x6)="706f7369785f61636c5f6163636573737b5900", 0x0) lseek(r35, 0x7ffffffffffffffb, 0x0) fcntl$lock(r35, 0x400000005, &(0x7f00000dd000-0x20)={0x0, 0x1, 0x1f, 0x101, 0x0}) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 106.907617] ? sctp_copy_one_addr+0x120/0x120 [ 106.912204] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.912848] sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.913501] ? sctp_sf_do_unexpected_init.isra.28+0x73d/0x13b0 [ 106.914180] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.914816] ? trace_event_raw_event_lock+0x340/0x340 [ 106.915519] ? _sctp_make_chunk+0x13c/0x260 [ 106.916852] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.917561] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.918062] sctp_do_sm+0x18a/0x6a30 [ 106.918451] ? perf_trace_lock+0x900/0x900 [ 106.919090] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.919772] ? find_held_lock+0x39/0x1d0 [ 106.920222] ? lock_downgrade+0x990/0x990 [ 106.920741] ? trace_event_raw_event_lock+0x340/0x340 [ 106.921280] ? lock_acquire+0x1d5/0x580 [ 106.921743] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.922254] ? pvclock_read_flags+0x160/0x160 [ 106.922713] ? mark_held_locks+0xb2/0x100 [ 106.923196] ? ktime_get+0x15c/0x3a0 [ 106.923626] ? kvm_clock_get_cycles+0x25/0x30 [ 106.925305] ? ktime_get+0x26f/0x3a0 [ 106.925745] ? do_gettimeofday+0x190/0x190 [ 106.926232] ? refcount_add+0x60/0x60 [ 106.926684] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.927152] sctp_inq_push+0x23b/0x300 [ 106.927592] ? sctp_inq_free+0x3c0/0x3c0 [ 106.928250] ? mark_held_locks+0xb2/0x100 [ 106.928812] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.929463] sctp_backlog_rcv+0x177/0xaa0 [ 106.929941] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.930342] ? mark_held_locks+0xb2/0x100 [ 106.930765] ? __local_bh_enable_ip+0x9d/0x160 [ 106.931222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.931714] ? __release_sock+0xca/0x360 [ 106.932637] ? trace_hardirqs_on+0xd/0x10 [ 106.933152] ? __local_bh_enable_ip+0x9d/0x160 [ 106.933667] __release_sock+0x124/0x360 [ 106.934135] release_sock+0xa4/0x2a0 [ 106.934549] ? sctp_get_port+0x190/0x190 [ 106.935011] ? __release_sock+0x360/0x360 [ 106.935486] ? sctp_primitive_SEND+0xa0/0xd0 [ 106.938083] sctp_sendmsg+0x18d1/0x32c0 [ 106.938559] ? sctp_id2assoc+0x390/0x390 [ 106.939506] ? __fget+0x362/0x580 [ 106.940427] ? find_held_lock+0x39/0x1d0 [ 106.940992] ? lock_downgrade+0x990/0x990 [ 106.941500] ? __lock_is_held+0xbc/0x140 [ 106.942069] ? __might_fault+0xe0/0x1d0 [ 106.942472] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 106.943074] ? __check_object_size+0x25d/0x4f0 [ 106.943664] inet_sendmsg+0x11f/0x5e0 [ 106.944117] ? inet_sendmsg+0x11f/0x5e0 [ 106.944542] ? __might_sleep+0x95/0x190 [ 106.945068] ? inet_recvmsg+0x5f0/0x5f0 [ 106.945587] ? selinux_socket_sendmsg+0x36/0x40 [ 106.946152] ? security_socket_sendmsg+0x89/0xb0 [ 106.946758] ? inet_recvmsg+0x5f0/0x5f0 [ 106.947289] sock_sendmsg+0xca/0x110 [ 106.947654] SYSC_sendto+0x358/0x5a0 [ 106.948032] ? SYSC_connect+0x480/0x480 [ 106.948531] ? kernel_read+0x120/0x120 [ 106.948877] ? wait_for_completion+0x7b0/0x7b0 [ 106.949437] ? __sb_end_write+0x9e/0xd0 [ 106.949938] ? fput+0xd2/0x140 [ 106.950378] ? SyS_write+0x184/0x220 [ 106.950784] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 106.951385] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 106.952058] SyS_sendto+0x40/0x50 [ 106.952578] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 106.953061] RIP: 0033:0x447c89 [ 106.953436] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.954396] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 106.955134] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 106.956158] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 106.960679] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 106.961412] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 106.962262] kasan: CONFIG_KASAN_INLINE enabled [ 106.962723] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 106.963472] general protection fault: 0000 [#1] SMP KASAN [ 106.964366] Dumping ftrace buffer: [ 106.964812] (ftrace buffer empty) [ 106.965245] Modules linked in: [ 106.965620] CPU: 3 PID: 14509 Comm: syz-executor5 Not tainted 4.14.0-rc7-next-20171103+ #10 [ 106.966586] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 106.967559] task: ffff88006b556040 task.stack: ffff880056f38000 [ 106.968211] RIP: 0010:sctp_stream_free+0xc3/0x1b0 [ 106.968684] RSP: 0018:ffff880056f3efa0 EFLAGS: 00010202 [ 106.969913] RAX: 0000000000000000 RBX: ffff8800695a34d8 RCX: ffffffff84b1f998 [ 106.970812] RDX: 0000000000000001 RSI: ffffc9000339b000 RDI: 0000000000000008 [ 106.971582] RBP: ffff880056f3efe0 R08: ffffffff860d4b18 R09: 0000000000000000 [ 106.972758] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 106.974021] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffed000d2b469b [ 106.974727] FS: 00007f7b5d007700(0000) GS:ffff88006df00000(0000) knlGS:0000000000000000 [ 106.975696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.976396] CR2: 00000000004c7964 CR3: 000000006c288000 CR4: 00000000000006e0 [ 106.977109] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 106.977807] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 106.978967] Call Trace: [ 106.979278] sctp_association_free+0x301/0x930 [ 106.980188] ? sctp_asconf_queue_teardown+0x700/0x700 [ 106.980822] ? sctp_verify_init+0x1760/0x1760 [ 106.981295] ? sctp_copy_one_addr+0x120/0x120 [ 106.981749] ? sctp_assoc_set_bind_addr_from_ep+0x136/0x190 [ 106.982454] sctp_sf_do_unexpected_init.isra.28+0x67e/0x13b0 [ 106.983051] ? sctp_sf_violation_chunk.isra.24+0x150/0x150 [ 106.983634] ? trace_event_raw_event_lock+0x340/0x340 [ 106.984453] ? _sctp_make_chunk+0x13c/0x260 [ 106.984896] ? sctp_datamsg_from_user+0x765/0x1150 [ 106.985554] sctp_sf_do_5_2_1_siminit+0x35/0x40 [ 106.986081] sctp_do_sm+0x18a/0x6a30 [ 106.986450] ? perf_trace_lock+0x900/0x900 [ 106.986930] ? sctp_do_8_2_transport_strike.isra.16+0x8a0/0x8a0 [ 106.987905] ? find_held_lock+0x39/0x1d0 [ 106.988318] ? lock_downgrade+0x990/0x990 [ 106.988732] ? trace_event_raw_event_lock+0x340/0x340 [ 106.989268] ? lock_acquire+0x1d5/0x580 [ 106.989734] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 106.990242] ? pvclock_read_flags+0x160/0x160 [ 106.990721] ? mark_held_locks+0xb2/0x100 [ 106.991212] ? ktime_get+0x15c/0x3a0 [ 106.991616] ? kvm_clock_get_cycles+0x25/0x30 [ 106.993282] ? ktime_get+0x26f/0x3a0 [ 106.993664] ? do_gettimeofday+0x190/0x190 [ 106.994102] ? refcount_add+0x60/0x60 [ 106.995041] sctp_assoc_bh_rcv+0x283/0x4b0 [ 106.995600] sctp_inq_push+0x23b/0x300 [ 106.996066] ? sctp_inq_free+0x3c0/0x3c0 [ 106.996498] ? mark_held_locks+0xb2/0x100 [ 106.996974] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 106.997484] sctp_backlog_rcv+0x177/0xaa0 [ 106.998431] ? sctp_hash_obj+0x5e0/0x5e0 [ 106.998850] ? mark_held_locks+0xb2/0x100 [ 106.999313] ? __local_bh_enable_ip+0x9d/0x160 [ 106.999825] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.004737] ? __release_sock+0xca/0x360 [ 107.005156] ? trace_hardirqs_on+0xd/0x10 [ 107.005583] ? __local_bh_enable_ip+0x9d/0x160 [ 107.006046] __release_sock+0x124/0x360 [ 107.006462] release_sock+0xa4/0x2a0 [ 107.006837] ? sctp_get_port+0x190/0x190 [ 107.007259] ? __release_sock+0x360/0x360 [ 107.007668] ? sctp_primitive_SEND+0xa0/0xd0 [ 107.013653] sctp_sendmsg+0x18d1/0x32c0 [ 107.014116] ? sctp_id2assoc+0x390/0x390 [ 107.014565] ? __fget+0x362/0x580 [ 107.014959] ? find_held_lock+0x39/0x1d0 [ 107.015418] ? lock_downgrade+0x990/0x990 [ 107.015916] ? __lock_is_held+0xbc/0x140 [ 107.016397] ? __might_fault+0xe0/0x1d0 [ 107.017353] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 107.017932] ? __check_object_size+0x25d/0x4f0 [ 107.018446] inet_sendmsg+0x11f/0x5e0 [ 107.018878] ? inet_sendmsg+0x11f/0x5e0 [ 107.019431] ? __might_sleep+0x95/0x190 [ 107.019927] ? inet_recvmsg+0x5f0/0x5f0 [ 107.020371] ? selinux_socket_sendmsg+0x36/0x40 [ 107.021186] ? security_socket_sendmsg+0x89/0xb0 [ 107.021748] ? inet_recvmsg+0x5f0/0x5f0 [ 107.022222] sock_sendmsg+0xca/0x110 [ 107.022651] SYSC_sendto+0x358/0x5a0 [ 107.023076] ? SYSC_connect+0x480/0x480 [ 107.023523] ? kernel_read+0x120/0x120 [ 107.024240] ? wait_for_completion+0x7b0/0x7b0 [ 107.024782] ? __sb_end_write+0x9e/0xd0 [ 107.025245] ? fput+0xd2/0x140 [ 107.025734] ? SyS_write+0x184/0x220 [ 107.026162] ? entry_SYSCALL_64_fastpath+0x5/0xbe [ 107.026667] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 107.027168] SyS_sendto+0x40/0x50 [ 107.027526] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 107.028056] RIP: 0033:0x447c89 [ 107.028370] RSP: 002b:00007f7b5d006bd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 107.029121] RAX: ffffffffffffffda RBX: 00007f7b5d0076cc RCX: 0000000000447c89 [ 107.029827] RDX: 0000000000000001 RSI: 0000000020dbbf66 RDI: 0000000000000014 [ 107.030539] RBP: 0000000000000086 R08: 00000000209cb000 R09: 0000000000000010 [ 107.031253] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004a96f0 [ 107.032258] R13: 0000000000000000 R14: 00007f7b5d0069c8 R15: 00007f7b5d006b38 [ 107.032982] Code: 48 c1 e8 03 4c 01 f0 48 89 45 d0 e8 18 9e bd fc 41 80 3f 00 0f 85 f1 00 00 00 48 8b 03 4c 01 e8 48 8d 78 08 48 89 fa 48 c1 ea 03 <42> 80 3c 32 00 0f 85 c3 00 00 00 48 8b 78 08 41 83 c4 01 e8 35 [ 107.034997] RIP: sctp_stream_free+0xc3/0x1b0 RSP: ffff880056f3efa0 [ 107.035672] ---[ end trace 2defa0bea7318b80 ]--- [ 107.037253] Kernel panic - not syncing: Fatal exception [ 107.044641] Dumping ftrace buffer: [ 107.045088] (ftrace buffer empty) [ 107.045516] Kernel Offset: disabled [ 107.045943] Rebooting in 86400 seconds..