5ab9105c8954842d6257889b22d489a17f5ba2c4974b83531dcaa714c59d45fdfd6a81a5e7da8e480fa5746361562da6330ccb5e4471e6c68c49c2e936ce53aee1cf5d2e445cf907f983d702da2a24139feaf83b13609c5138bff6dcb38fe3d34ffea488714cde7ca1cd30d99050eb2212734c0bd392db9b0b159712064db68ec1f5cb08393edd23b60cb91a373c494b932f5f7fbf7ce0b0cd17c5190eea5f27d33270718f8b2b128d71aff1b8a3f280b44099dd1ba9a12271de11656f02cba88f3e42b68433f9bebb73957977a202a923878f71103175bfb2539a1329767fe25b0c0f63cc0afa5b203d49e1f84a790bb1afb7075ec8401329b86398e1904fe1a992e26bbc570e4420c660838dde4883428e4de85ed6016f7cd", 0x1000}], 0xa, &(0x7f0000001680)=[@assoc={0x18, 0x117, 0x4, 0x7fff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x68, "421a58c68deb20d7373a5b3f0c70dbcd5027c6f2fdb8131f448e8244335ffc522264e8da2a61e87da729e955d9bf2ed39cc958b12532321946e68741578aade6b3034db5d9027042dc2ae736a2dbc70950b6061c9ef167821c604577a165b799df47a7439c2b8629"}, @assoc={0x18, 0x117, 0x4, 0x1ff}], 0xf8, 0x10}, 0x40040) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:58:57 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="0f295c0b1d2a1a06"], &(0x7f0000000240)=0x1) request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='/dev/kvm\x00', 0xfffffffffffffff8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') 2018/03/31 19:58:57 executing program 6: r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000007f72), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00005053cd)={0x10, 0x0, &(0x7f0000000000)=[@request_death={0x400c630e, 0x3, 0x2}], 0x0, 0x0, &(0x7f0000c50000)}) 2018/03/31 19:58:57 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x240) r2 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) prlimit64(0x0, 0x7, &(0x7f0000287000), &(0x7f0000a25ff0)) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000a84ffc)) 2018/03/31 19:58:57 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) fgetxattr(r0, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000280)=""/144, 0x90) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x400, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x200, 0x3ff, 0x2, 0xa00000000000, 0x749c, &(0x7f0000000000)='yam0\x00', 0x1000000000, 0x5, 0xed8}) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:58:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(r0, &(0x7f0000000100), 0x0, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='cdg\x00', 0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x8000000000}, 0xd) shutdown(r0, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000000c0)=""/77, 0x4d}, 0x0) 2018/03/31 19:58:57 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'irlan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f000076fff4)={0x10}, 0x13f, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="0000005ce658a2bd08c989000000000000000000000000003f94aed5ac832efb73a183326ede4498988af5f4170c707fbb9c4c32657ea1621913fdf94b9c0c6683f1244a2972c7fd1d4bc235a827f14373065f5e8eabd4730ed1f47f19dafc57ab5bfd6696b1f4a4724f3f827619957d95644de50b432fdf9453b76b40a6ce71c1e017fe96df1b4b8d4598623cf811c76ba163fdf339485c8efefeeab3006c6df39673e728717794b6197ff90196fa42b19a99f0213c39be2977fa", @ANYRES32=r1], 0x28}, 0x1, 0x0, 0x0, 0x1}, 0x0) socketpair(0x11, 0x4, 0x800, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRKP(r2, 0x5425, 0x5) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e23}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0xa, 0x801, 0x3ff, r4}, 0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000240)={r4, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x84) getsockname(r0, &(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x80) [ 315.328671] binder: 21937:21944 ioctl c0306201 205053cd returned -14 [ 315.341658] binder: BINDER_SET_CONTEXT_MGR already set [ 315.347414] binder: 21937:21951 ioctl 40046207 0 returned -16 2018/03/31 19:58:57 executing program 2: semctl$IPC_RMID(0x0, 0x2, 0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/03/31 19:58:57 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x80000}, 0xc) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:58:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000380)={r2, 0x2c, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000003c0)=0x10) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00000001c0)={0x0, 0x7ff, 0x3d}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000080)={0x5}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) fcntl$setlease(r3, 0x400, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ppoll(&(0x7f0000000000)=[{r4, 0x90}, {r0, 0x1000}, {r3, 0x721a}, {r0, 0xc0}, {r4, 0x1002}], 0x5, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0)={0xa35}, 0x8) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/31 19:58:57 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)}, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', r1}) uselib(&(0x7f0000000040)='./file0\x00') socketpair(0x3, 0x1, 0x0, &(0x7f0000000080)) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) recvmmsg(r2, &(0x7f0000015000)=[{{&(0x7f000000e000)=@rc, 0xa, &(0x7f000000cfb0), 0x0, &(0x7f0000015000)=""/90, 0x5a}}, {{&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[{&(0x7f000000e000)=""/34, 0x22}, {&(0x7f0000013fe7)=""/25, 0x19}], 0x2, &(0x7f0000015f48)=""/184, 0xb8}}], 0x2, 0x0, &(0x7f0000013000)={0x77359400}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) [ 315.373803] binder_alloc: 21937: binder_alloc_buf, no vma [ 315.379465] binder: 21937:21944 transaction failed 29189/-3, size 40-8 line 2963 [ 315.389744] binder: 21937:21951 ioctl c0306201 205053cd returned -14 [ 315.406447] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/31 19:58:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7ff, 0x100) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000000c0)=""/255) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) r2 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000080)) 2018/03/31 19:58:57 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc01, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000000c0)={'broute\x00', 0x0, 0x3, 0x12, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/18}, &(0x7f0000000140)=0x78) recvfrom$unix(r0, &(0x7f00000002c0), 0x0, 0x21, 0x0, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='ns/net\x00') setns(r1, 0x0) sendto(r1, &(0x7f0000000180)="c3fc85bc90b4ff43b6441d628c14db6af4b2683ee51224541b894d020ce71c81286a75ee8a815d9d624d67f6ca7961888f62601cf7fabefee4befc4739514b6bbd1fffc4b3f70caacb4331ec06231416c6ba7f3b81e10678a2230d3b8cfa8b05d6811f8d45a7a30719132a2bb5fe4b432ac829f63e894aaab45c4e6ec12e0e3e650b9908a62af4133e8cd781d3cb3fc8ebfe69c9c828e1a61f524487755ac24c", 0xa0, 0x4008000, &(0x7f0000000240)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x68c0, 0x8001, "892c5a8aaa85bb20fc6d52f950b0b6d61c73349e184d766d9d2ab9106c47441cd5dee8dfb9e65000b2eca93264c395cd23d4bebd2bde9af750f3c03f059d82", 0x12}, 0x80) 2018/03/31 19:58:57 executing program 6: r0 = msgget$private(0x0, 0x200) msgrcv(r0, &(0x7f00000011c0)={0x0, ""/4096}, 0x1008, 0x0, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80004) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x12000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f00000001c0)=""/4096) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000080)={0x1, 0x24, [0xce5, 0x2000, 0x9bcf, 0x80000001, 0x0, 0x5, 0x40, 0x1, 0x3]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) [ 315.427191] binder: release 21937:21944 transaction 45 out, still active [ 315.434089] binder: unexpected work type, 4, not freed [ 315.439381] binder: undelivered TRANSACTION_COMPLETE [ 315.444503] binder: send failed reply for transaction 45, target dead 2018/03/31 19:58:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x400) r1 = socket$inet(0x2, 0x8080a, 0x1000) ioctl$sock_SIOCGIFINDEX(r1, 0x8901, &(0x7f0000000000)) 2018/03/31 19:58:57 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x3) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080)={0x4, 0x6}, 0x2) r1 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="4758331838823aa304de7c042e9b2bf9", 0x10, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:58:57 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x1c0, r2, 0x2000000000302, 0x70bd2a, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x10}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x1a}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7b}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1a}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x1c0}, 0x1, 0x0, 0x0, 0x84}, 0x8080) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f000000d000)}, 0x0) 2018/03/31 19:58:57 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:58:57 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000200)=r1) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180)=0x81, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x0]}, 0x6) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000140)={0x23, 0x0, 0x400, 0x6a57, 0x77, 0x7, 0x40, 0x9, 0x9, 0x8}) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002400), 0x0, 0x0, 0x0, 0x4080}, 0x0) 2018/03/31 19:58:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400001, 0x180) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x0, 0x4e22, 0x9, 0x2, 0x0, 0xa0, 0x2f, r1, r2}, {0x7f, 0x1ff, 0x10000, 0x0, 0x7, 0x4, 0x100, 0xfffffffffffff4fc}, {0x0, 0x5, 0x5, 0x8}, 0x4, 0x6e6bc0, 0x2, 0x1, 0x2, 0x1}, {{@in=@rand_addr=0x7, 0x4d6, 0x6c}, 0x2a3904e11c1e1bc1, @in=@broadcast=0xffffffff, 0x3505, 0x2, 0x3, 0x3, 0x0, 0x8, 0x5}}, 0xe8) getpeername$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000003c0)={0x3, 0x0, 0x8, 0x2, 0x4}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000440)={0x1, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) timerfd_create(0x4, 0x80800) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000480)={0x0, 'dummy0\x00', 0x2}, 0x18) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0x4) rmdir(&(0x7f0000000540)='./file0\x00') mkdir(&(0x7f0000000580)='./file0\x00', 0x20) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000005c0)={0x10000000, 0x4, 0x4}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) ioctl$sock_netdev_private(r4, 0x89fd, &(0x7f0000000640)="ce477cb157b3557309468b76bb89dc36b942b4455110daf973f2a444ffb200130bb5c5beec71f915cdc74fbb5f41770c8242e6006d860adfbfec3ebec0116f079eaf698acaab0533db02818c96458262e4c32422c639c9e350770abbb86bb1bb7b7460d0af5c9e3ecec674f386ff9239462271e90a2a3abd2e7e8f527ebf53b9588135e920d626874bdc73092255a393ac69844e9a3ab745f24865ee0083ca66d5fe79d9119dbe140ccf6b07140fdd957ec0d368fbf0bc2f3b985416cdbe8d55ef965f1217c88683c026461e9b3677d4d17a98f9de1742d31dd75a0eb27d52eaa19e6261adf2d25fe5cb") sendmsg$nl_route(r3, &(0x7f0000000800)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000800}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)=@ipmr_getroute={0x14, 0x1a, 0x104, 0x70bd2c, 0x25dfdbff, {0x80}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x24000000) getsockname(r3, &(0x7f0000000840)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000008c0)=0x80) r5 = creat(&(0x7f0000000900)='./file0\x00', 0x8) renameat2(r4, &(0x7f0000000940)='./file0\x00', r0, &(0x7f0000000980)='./file0\x00', 0x7) getrusage(0x0, &(0x7f00000009c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000a80)) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000ac0)='ip6_vti0\x00') setsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000000b00)=0x8, 0x4) getpeername$packet(r3, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000b80)=0x14) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000bc0)=0x7, &(0x7f0000000c00)=0x2) getpeername$packet(r0, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000c80)=0x14) r6 = semget$private(0x0, 0x2, 0x80) getresgid(&(0x7f0000000cc0), &(0x7f0000000d00)=0x0, &(0x7f0000000d40)) r8 = getegid() semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000d80)={{0x10001, r2, r7, r2, r8, 0x21, 0x2}, 0x3, 0x40, 0xa0a7d85}) 2018/03/31 19:58:58 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007e, 0xa, 0x1000000000000008}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6), 0x3}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x3, 0x1, 0x7, {}, 0x5, 0xad}) 2018/03/31 19:58:58 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r3, r3, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000180)="3e262e0f1b1c0f20e06635000004000f22e03e66660f204609d52e0f070f53f866b90d0900000f32bad004ec0f01d166b97e09000066b80000000066ba008000000f30", 0x43}], 0xaaaaaaaaaaaaa36, 0x44, &(0x7f00000000c0)=[@vmwrite={0x8, 0x0, 0x80, 0x0, 0x81, 0x0, 0x9, 0x0, 0x7f}, @flags={0x3, 0x21000}], 0x2) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYBLOB="0100881ac3cc8b080000000000000000000000000000000000000000751d8f600000000000"]) getsockopt$inet6_int(r3, 0x29, 0x7e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/31 19:58:58 executing program 0: r0 = msgget$private(0x0, 0x12) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)) r1 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) socket$inet6(0xa, 0x803, 0x7c) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:58:58 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0xa}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:58:58 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r1 = syz_open_pts(r0, 0x3) read(r0, &(0x7f0000000180)=""/219, 0xdb) dup3(r0, r1, 0x0) 2018/03/31 19:58:58 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0xf) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0)=0x86d, 0x4) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utimensat(r1, &(0x7f0000000200)='.', &(0x7f0000000280)={{}, {r2, r3/1000+30000}}, 0x100) 2018/03/31 19:58:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000006a00)='net/raw6\x00') 2018/03/31 19:58:58 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) rt_sigpending(&(0x7f0000000100), 0x8) getpeername(r0, &(0x7f0000000080)=@rc, &(0x7f0000000000)=0x80) 2018/03/31 19:58:58 executing program 6: exit(0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x4, 0x100000004}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r0, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) 2018/03/31 19:58:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000140)={r2, 0x3fffffff8, 0xd5, "b852e581d6b16e323c2b2cb9017dbbdc0495de79f969dedc1a6efc20c83db2ce2db53a761f9f23d844c282d19271edf724ab7812bfd2dfefb1816fe3ec1264d8af8bd5d6b28a31e836a9d03607c35291b21462af9f1b62fb1acdff992be7172b7e6f4b988d6fb79c2811756abc3b46703b92171def20ada18392cc1134c7f540ede2e3047ff3968f08c4adf2cd87ab91d3569e7f59c47f74d683dc4ae092819cc548b7998626c96119bfa834469801f26dd19390bae1a0ff9a611415d73eed4a6bf2d45e760e93d77bec75ea6a617f334f5c7c7d98"}, 0xdd) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000fdc)=@ipv6_newroute={0x1c, 0x48, 0x20000000001, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/03/31 19:58:58 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) socketpair(0x0, 0xb, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:58:59 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) seccomp(0x100001, 0x0, &(0x7f000031b000)={0x0, &(0x7f00009e9fc8)}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000180)=""/169) 2018/03/31 19:58:59 executing program 2: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) r1 = epoll_create1(0x80000) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000140)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x4000000068, 0x13, 0x2000000000000, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(0xffffffffffffffff) r3 = fcntl$dupfd(r1, 0x0, r1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f000086fff4)) r4 = getpgrp(0xffffffffffffffff) r5 = getpid() epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000040)) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, 0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffff, r3}) r6 = syz_open_dev$sndmidi(&(0x7f00000032c0)='/dev/snd/midiC#D#\x00', 0x4, 0x80) recvmsg$kcm(r6, &(0x7f00000034c0)={0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000003300)=""/104, 0x68}, {&(0x7f0000003380)=""/225, 0xe1}], 0x2, 0x0, 0x0, 0x8}, 0x40000001) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r8 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x84000) ioctl$LOOP_CHANGE_FD(r9, 0x4c06, r8) close(r7) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 19:58:59 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x3, r0, 0x1}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) perf_event_open$cgroup(&(0x7f0000000140)={0x4, 0x70, 0x7, 0x2, 0x9, 0xa88, 0x0, 0x4, 0x10050, 0xd, 0x20, 0xff, 0x5, 0x5, 0xb2f, 0x800, 0xfffffffffffffffb, 0x1000, 0x8000, 0x3, 0x100000000000, 0x6, 0x4, 0x8, 0x3, 0x3, 0x7fffffff, 0x400, 0x4, 0x7, 0x2, 0xffffffffffffffc1, 0x1ff, 0x5, 0x9, 0x2, 0x4, 0xed4, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x100}, 0x2400, 0x2a0, 0x4, 0x4, 0x7, 0x40, 0xc2}, r2, 0x4, r3, 0x2) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000080)={r1, 0x1}) r4 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r4, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r5 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r5, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r4, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) iopl(0x81) 2018/03/31 19:58:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x4, 0x1ff, 0x1, 0x4, 0x7f, 0x9, 0x10001, 0x9}, &(0x7f0000000080)={0x4800000000000, 0xc0, 0x7, 0x81, 0xc000000000000000, 0x2, 0x7ff, 0xd6de}, &(0x7f00000000c0)={0x6, 0x4, 0x1, 0x4aa, 0x80000000, 0xf88c, 0x0, 0xff}, &(0x7f0000000140)={r2, r3+30000000}, &(0x7f00000001c0)={&(0x7f0000000180)={0x3cc000}, 0x8}) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r4, &(0x7f0000000000), &(0x7f0000000440)=""/129}, 0x18) 2018/03/31 19:58:59 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x8000000000000fc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0)={0x0}, &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0)={0x0}, &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r5, 0x2}, &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000a40)=ANY=[@ANYRES16=r7, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRES32=r1, @ANYBLOB="00ab3fcdac247b47c4ac71", @ANYBLOB="65b81aa0eec181aa6df2d9dfa0f646bb70445616c28080708ef53caf942c52420011347a72bcef28b9af684d23734cabdd749c4a348af24115e991537ce15c93c6b8106485f621fa142fd4d00ec8c11d7fb932aaed951c0acd2871f17b780076bde1a55c7ff40d8f92993c4a49915b56a035c3badcc49ebcf728b8b6228db8842f6c91f1ae0ae868f3da8e8d5a738f91692cdbc439834fe02215d20466ac4682ee4de1659536747dcfc032be3e7219267f0240f3", @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES16=r2]], @ANYRES64=r8, @ANYBLOB="9b6f3edad25f6c04898bf5239f39196ce5618d92eb65aa", @ANYPTR64=&(0x7f00000008c0)=ANY=[@ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYPTR64, @ANYRES16=r6, @ANYBLOB="ab9dfc07ed9c73c79ed2a06a2f72fb4308509506c1eff8bd882aa62f1a52a80244fbedc42fbc6faab187a1c52d24e9161b8747c9f3085503fb65795f578876482d0b86bf1aad1c4cefaa67433c3f26fcd822895e49", @ANYRES32=r4, @ANYPTR], @ANYRES32=r1, @ANYPTR, @ANYRES32=r7, @ANYBLOB="ea2544eb2adb82403d42ce05521033cf75044f4f4174622f4857e9a55fc36e1d959daac48ddf5aab8e1874bd4cb0cbc054faa245ff3bfd2c3a30b5941d77828e1dfc871dac7aab8f05bb9e8abff6", @ANYRES64=r2, @ANYBLOB="43ae7b0eb022c244f26e56f3df10c5f5e3655fef0517f28bdaa0c97b66b46e33854f80ad8831b0a1aba76a32a62c63b93f7400c4f895ea3f09baef05465fed9483b5e9bb1740662eabf7f8f60ac1cc173e6e68e46bfb0805232a455575b6ffb6c7a6ce64b65331556650cfabefabe8effd2619ad1d95f684b106efb2ef0b67969dada9893f849d13726748dd12e4ca5dc1d01b9fb1492a745258d9d0883eb023d51577c99ea4356949a022ffe300640283fd71af116be168fdc3db0f6bd0b1de03bb223683fd3e4aa826f54ff575dd457e24f65b9b99e9b7933de0da84c66473"], @ANYRES16=r1, @ANYRES64, @ANYPTR64=&(0x7f0000000d40)=ANY=[@ANYBLOB="2f908f790d97c47b4d2edc08853ff79b4c814ab957c6d91d43f1a1fd704359bd9552352af40e27dfa4e94fed4b016ea25f312eaef14b5cb8274e957d8e1923ab97ec3c710d650c0300339c55751a0f203d47cdcf74538aff171bcef4725427810367881c9602992eb310118d2e6b88908d4afcacdafd927b0b461612b419c58b5a5e54b789e6db9249f0d68eaa7d4f18ed78891b3d4c57af63691394829e55b5e1ff206abc2fbd9ecd8e250978afe18be944177cb89bb8", @ANYBLOB="1af6ac70f36e221e181ec85fa465256206294ca5131bb7ab86416c9dd59b9dd7a87462b131fed6c81ad6a97e4df046a0ab215ac954cd65bbc65202e25bb496d3e02d8b41c802a39af206a0a83a0d46141b31db3301fb082fd816308947a74c6d18c79c8371a3162e1c6062397cc62ec92b2176cfc188fc25cc2b2d76c01601c0929b32f7827d81ddb486a31207e48af6c5fb82baddbcc76608a968f30ee977305f22e7941877a2c3fa2ad89fc2ba52fc38bb9be8d7d28a12dd49f626f7f54363c107c5b1e396cdb8c4de212166056c3e317d74f2aaebb2f2ef1d55ab1092796987f811a9df0140"]], &(0x7f0000000600)=0x8) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(r1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r9, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r10, 0x3, 0x20}, 0xc) ftruncate(r9, 0x7fff) sendfile(r1, r9, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:58:59 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)) poll(&(0x7f0000000000)=[{r0, 0x20}, {r0, 0x82ca}, {r0}, {r0, 0x2}], 0x4, 0x4) clock_gettime(0x0, &(0x7f0000001a40)) clock_gettime(0x0, &(0x7f0000001b80)={0x0, 0x0}) nanosleep(&(0x7f0000000240)={r1, r2+10000000}, &(0x7f0000001b40)) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0x3}) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x122) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001a00)={0x8, &(0x7f00000002c0)=""/4096, &(0x7f0000001940)=[{0x9, 0x8d, 0x5db5, &(0x7f00000012c0)=""/141}, {0x7, 0x86, 0x8, &(0x7f0000001380)=""/134}, {0x7a4, 0xdd, 0x8, &(0x7f0000001440)=""/221}, {0x4, 0xc1, 0x6, &(0x7f0000001540)=""/193}, {0x5, 0xa7, 0x0, &(0x7f0000001640)=""/167}, {0x800, 0x1e, 0x5, &(0x7f0000001700)=""/30}, {0x8, 0xed, 0xf4777e46000, &(0x7f0000001740)=""/237}, {0x0, 0xc5, 0x7ff, &(0x7f0000001840)=""/197}]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r4, 0xffffffff}, &(0x7f0000000280)=0x8) 2018/03/31 19:58:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x103) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007a1ff6)='net/unix\x00') lstat(&(0x7f0000fd5000)='./file0\x00', &(0x7f0000059000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000533000)={0x0, 0x0, 0x0}, &(0x7f0000fd5000)=0xc) fchownat(r0, &(0x7f0000b58ff8)='./file0\x00', r1, r2, 0x1000) 2018/03/31 19:58:59 executing program 6: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="220000001800070700be0200090007000200001e00000009000eff0005000f80ff00", 0x22) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x3, 0x8001, 0xd4, 0x5, 0x0, 0x9, 0x800, 0x6, 0x7, 0x3, 0x1, 0x5, 0x0, 0x61, 0x8]}, &(0x7f0000000180)=0x100) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000280)=0x3bdd3e20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0xfffffffffffffffa}}, 0x5, 0xfff}, 0x90) 2018/03/31 19:58:59 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x220040, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000)=0x7ff, 0x2) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x3, r0}) 2018/03/31 19:58:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) connect$inet6(r0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect(r0, &(0x7f00000fefe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 19:58:59 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x8002, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:58:59 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000001400)='/dev/vcsa#\x00', 0x0, 0x101000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001700)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x3) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xf, 0xc, &(0x7f0000000040)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x27}, @jmp={0x5, 0x4, 0xf, 0xb, 0x3, 0xffffffff, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xc8b4, 0x0, 0x0, 0x0, 0x6}, @map={0x18, 0x5, 0x1, 0x0, r0}, @exit={0x95}], &(0x7f00000000c0)='syzkaller\x00', 0x6, 0xa8, &(0x7f0000000100)=""/168, 0x41000, 0x0, [], r1}, 0x48) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001500)=""/102, &(0x7f0000001880)=0x66) vmsplice(r2, &(0x7f0000001680)=[{&(0x7f0000000300)="ebd57d1a42cc4f4eb86db0eb86df51176b3b91a0fccc799387898c38cfe408db39f56bda61107c1d42059ba35ae25ef503b439a61d4c6362823fb59ba3ed73d5ac008ffee5d12422325ee519f93001e52d896295b363151eacafe7fb394c670e668cc7f8e0b02901d499af63b2df03216cdc569c49e9f611da6c33b59f9196dbe07c1141f00cbaa23ac6e12d6e8427a932407f29e008eefaad7dfe23dcac3915ad7d7e2fe81198e08ef2d586cd6f0cc97cac0f889aa271fa17b05b7ef176d7926b73a43eaf5373df09810d75220a3d74", 0xd0}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001780)="939a6796ca7a2219cef12940d2e94490228a2d4e3723acaf9d453f9bce91cc56d35705c8f1736ba07d6831060dd5d0f45a37f7162b5f7fddbd37c6363f2abe23475730ed4c9e812d167dd71d638c4700000000000000000000069d136879bae296c417dae2a11616638b45efe6eaeb994fa24df8de806d6a0822d365d3bd38270955e7c6c445965d5ab734e941262ad19b653805116edd87d617210c256ad9a9c1992e4d83e6c943019473afa82545a9c49f9eb108033a46d4d2c9240ed66a61963b71735698bc6573ffa41fab2bf9cf8bce209ee4aad38db1f1f2f774b2674f1f16021115fcdbd27b5eacbbecfc", 0xee}], 0x3, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000015000000650000002e00004a2f000000000000009500004000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/03/31 19:58:59 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000593ff6)='ns/cgroup\x00') sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000ca98d8d10b000000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0xfffffffffffffffd) [ 317.466366] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 19:58:59 executing program 4: r0 = memfd_create(&(0x7f0000000040)="70726fd8cc67b96a4ee67bbc2936cc93632e776c616e30707070306b657972696e6700", 0x4) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3in6, &(0x7f0000000000)=0x80) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100), &(0x7f0000000140)=0x4) mq_notify(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, 0x0, @thr={&(0x7f0000000080), &(0x7f0000001080)}}) fallocate(r0, 0x3, 0x7fffffffffffdffe, 0x4) 2018/03/31 19:58:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008a5000)='coredump_filter\x00') sendfile(r0, r0, &(0x7f00005ed000), 0x40000101) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) keyctl$session_to_parent(0x12) [ 317.513773] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 19:58:59 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) setpriority(0xe1f9d09a8a5feb1c, r0, 0x3) r1 = socket(0x11, 0x803, 0x6) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000080)=0x3, 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x200, 0x200, 0x80000001, 0x1, 0x5, 0xffffffff, 0xfffffffffffffffc, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000440)={r3, @in6={{0xa, 0x4e23, 0xb605, @loopback={0x0, 0x1}, 0x80000000}}, 0x5, 0x3, 0x556, 0x2fc5321c, 0x22}, &(0x7f0000000500)=0x98) sendto$inet6(r2, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e20, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, {0xa, 0x4e21, 0x81, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, 0x6, [0xfffffffffffffffb, 0xa7, 0x3f, 0x80000001, 0x0, 0x7, 0x7, 0x10000]}, 0x5c) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000540)={0x100, {{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x2}}, 0x0, 0x4, [{{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xe9cb}}, {{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, {{0xa, 0x4e23, 0x7ff, @loopback={0x0, 0x1}, 0x4}}]}, 0x290) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80, [], 0x15}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0xbf, 0x4e23, 0x9, 0xa, 0x20, 0xa0, 0x7c, 0x0, r4}, {0xfffffffffffffffb, 0x2, 0x4, 0x81, 0x6, 0x2000000040000000, 0x10001, 0x100}, {0x84, 0xce, 0x2d, 0x6}, 0xaa9d, 0x6e6bc0, 0x2, 0x0, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x3506, 0x2, 0x2, 0xff, 0x14, 0x9, 0xfffffffffffffffa}}, 0xe8) 2018/03/31 19:58:59 executing program 2: r0 = socket(0xa, 0x802, 0x0) r1 = socket(0x0, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="79000000aaa65294e2632db610427578032655da62b2fc7f8d97bcd95be0b438be3b3bf732b793970d7f93dd48bc5d49533f422268cf3a9c552d46065cc8b11ba0c204000000a8422aecd44df8ead8c2a53adf5dcb42a636f1fff73e0221c35f61974b4804e42864362cd67e987ac32848ba5561b6185829a427d1c633274ba57121ab968e5ecdae71d8a6ed98814cf3ada52d8e7b699b643a2d3f5c201890ae695f0a4e4dd91a5dd741968375a7c2c352e1a13a87259daf969cc8370d9b364e036176e2a2df3b040e4df136ba06b49f9b680ec13f85"], &(0x7f0000000480)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x400, 0xffffffff, 0x0, 0x7, 0x8, 0x6, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x0, 0x0, 0x7, 0x2, 0x3}}, &(0x7f00000003c0)=0xb0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400)=@assoc_value, &(0x7f0000000440)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0x8, 0x166, 0x0, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000004c0)={'bond0\x00', 0x17fd}) r2 = userfaultfd(0x0) r3 = dup(r1) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x8000) 2018/03/31 19:59:00 executing program 3: r0 = socket$inet(0x11, 0xa, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x3, 0x0, 0x0, 0x8}, {0x6}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r2) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000140)}, 0x0) fsetxattr(r0, &(0x7f0000000140)=@random={'user.', 'G#system\\mime_type).self\x00'}, &(0x7f0000000180)='\x00', 0x1, 0x2) 2018/03/31 19:59:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000013c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="23fd42001800010000000000000000000200000000000000040000e08c4b0a00cbce0000248f08700351c10e223a3902f507000000c9b3bbc6574e20"], 0x24}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = getuid() r3 = getuid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004dc0)=0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000340)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000004d00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000540)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000b40)=0xe8) ptrace$setregs(0xf, r1, 0xf4e, &(0x7f0000000080)="8e900439912e6b3c41d6d1c4c4a7e3d00d4a448b472bda7eba7c8908003cf7996e67ab09eba268ece5d8be9f73b0") getresuid(&(0x7f0000000b80), &(0x7f0000000bc0)=0x0, &(0x7f0000000c00)) r10 = syz_open_dev$mice(&(0x7f0000004840)='/dev/input/mice\x00', 0x0, 0x301002) setsockopt$IPT_SO_SET_REPLACE(r10, 0x0, 0x40, &(0x7f00000048c0)=@filter={'filter\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x1d0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x330, 0x330, 0x330, 0xffffffff, 0x4, &(0x7f0000004880), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x1000, 0x8, 0x0, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xd}}}, {{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, 'sit0\x00', 'sit0\x00', {0xff}, {0xff}, 0x89, 0x2, 0x2}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@uncond, 0x0, 0x100, 0x160, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x9f, [0x9, 0x80, 0xe232, 0x81, 0x2d, 0xf95e], 0x8, 0x7, 0x7}}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x7, 0x9bd9}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff, 0x7, [0x3d, 0x2e, 0x8, 0x1a, 0x3e, 0x1a, 0x3a, 0x38, 0x3c, 0x24, 0x4, 0x2f, 0xd, 0x2e, 0x2, 0x28], 0x8adccd51d1c4bbdc, 0x6afbe011, 0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c40)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000d40)=0xe8) r12 = getpid() fcntl$getownex(r0, 0x10, &(0x7f0000001380)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002f80)={0x0, 0x0}, &(0x7f0000002fc0)=0xc) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000003380)='msdos\x00', &(0x7f00000033c0)='./file0\x00', 0x0, 0x7, &(0x7f0000004740)=[{&(0x7f0000003400)="bc412ca147efdfc76fe7115d70449c12083c1a32dd4e837d8883b5636c40dfcd758d50fa24c946aa46518504b0ce9cc7c796823ac6f5bd20169ab01efc6aac1f95c744e355e1cda435fa3e0b06c138c5e7febf0caa7f8faa723305b467", 0x5d, 0x9}, {&(0x7f0000003480)="ed4b", 0x2, 0x6e}, {&(0x7f00000034c0)="dd28334a204eadd431f2e6a33498c4574065a916ce7f7fa6978c3106a0a5b8edb27b8c968d6839c39a5c7e340ad113661f663814f8e218c6e080ce9b61e97707037e3faed68deb17cf61714670d1592cc99df67f1bc11f9bc10590a1999a59a22bae08c09ef8abc51b828e7e183dd02a761e04771ef68746e9237be7f472e987a87072406bb257ab5d8382e83b03f323aadccba882517421b96a7d66431c010ab85f3cc42642f4c51e5705c0b36656678e4ca08884450ba00209a357bd", 0xbd}, {&(0x7f0000003580)="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", 0x1000, 0xffffffffffff8001}, {&(0x7f0000004580)="69b6a5cd235f29fe25e0c65a934b5d59e062cb7f399927e88c88cc8344115e583e44659e4afa4e6577057112fa5b27d3be95ff26b37c5266d10832688792c5641bdc1f35f49f944c9d8e2e12876e1fa565", 0x51, 0x4e}, {&(0x7f0000004600)="06f180960b87d2441879db3c388f7e1748d37e4eab089771ef01072873fc85", 0x1f}, {&(0x7f0000004640)="895634cbc1d6ebddb8e19df9e6e97e03b2b3edd669bcc1b9a9734b873640f9e6c19ef6eb7ef6f621e7b6c4d71ae1681435fea3a96efe23d30f253d802f7288f2ee796500e7aeda0efd74cc9b1dd26c0f4d0961f573f0e90b55bd07bcf32970580e66cab84ac5cd1897eb5de17d0c5674ebefe84b71593a9da14b5e214a2afd70df30a5828cb25f8836c14479f1172aabc349acb2410fe21ae5f9e8b3db95ec02b35816281c88e717f17cba88a1f950d1188ff34e38f9c5cddb72e048959387230f64686a4e3d86f067963233549c5c9cfe600d72a4df6d2296182c7a782485c9f9778c87814c25", 0xe7, 0x40}], 0x8, &(0x7f0000004800)={[{@fmask={'fmask', 0x3d, [0x34, 0x32, 0x31]}, 0x2c}, {@flush='flush', 0x2c}]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000030c0)=0x0) r17 = getuid() fstat(r0, &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = gettid() r20 = geteuid() fstat(r0, &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000003340)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002f00)=[{&(0x7f0000000180)={0xf8, 0x34, 0x200, 0x70bd25, 0x25dfdbfc, "", [@typed={0xe8, 0x91, @binary="fa74a6491c143c015371e89bd62bbd46f665409b72b4f7703a3ecbfaaa9f017db48c8b725200a5f57d9c5b37bbdc9f36f53aea7650c66a162b6fca86ac94e7d7f696829703d6261102787200c2ed1960e4b77ec75ad43666f985b21d116ad7987b580dfdf13e745ddf03362e41c80bf5daf1bb401fa693337bc27aff4df37679dd94fbb71cb9f526bdf70ca82f308ad9a59680cff4d56c17a1a3d8e047dc4758166e9ad8163f9c97aab5406de960138a4d3c54a6dad5b5492a2776358a740eee8f7689bb9b7ae7bdb9a1ec014386c234519bceb1aae85a4a1f0039195bab2f857196df"}]}, 0xf8}, {&(0x7f0000001400)={0x1564, 0x22, 0x304, 0x70bd27, 0x25dfdbfc, "", [@nested={0xd0, 0x3a, [@generic="e2f509cbdec9ac844988cf360009fe3213a044e0b4ff903bc6a0886bb2c1eef8799f014e51cdb0ffa72b989c1bc9995a2d66b1f992290680653bd06958f784bff1752ca3b93f8769c591a25de08ecd4b2a89b16ba469db78151fdc67ca9bcef91d05527396ce154178bf38a7d1fa5ae6ebd29dc42fc19434a09b537c3c873f1e70325dcb0b034e93dfe5c71eb11410fc3962427e89487b92c603472666be4b642e825719ca8e46432037b03cc841e6839dd1f379c5aa5d15849b2ad7d3514cbc61674abbdc2a3e8a7c"]}, @typed={0xc, 0x22, @str='@wlan1+\x00'}, @nested={0x138, 0x28, [@typed={0x8, 0x3c, @pid=r1}, @generic="d0258b14061c60a0ad28737aa5e651b4f0ece53790ad0cb3fa9f22a98283", @generic="5626523555b8f94e111b7c1d0644cbbaf66ebf0e7e2e65ca7166babcba672eae4ed792a1692020856e3c04429138da3a8601a57e68ba661b75bfce7b89bd37793e340c4c13418fca4dde58604bb253ebd7116a9d4baea990c5c696730bbe141b7062ad9991dc25bc1414f62caa600f66d929d06f171406b5f4cfe1295f955757c7e19f2e70e1f0e00ad95d7fe28c4bb56437d096e3e0868f540b0802a323246ddf7d904cdc5e8f8d34986c3e919046162a25c6c8c59af66301d8951f654774fa4934fdec841878adbc48e342e49ed19948245615683e67b7237e2a9a43f0d8cc39e947c764b1c1f9a9951aafad3d619506afff22f5acd62a", @typed={0x14, 0x48, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @typed={0x4, 0x2}, @nested={0x138, 0x8e, [@typed={0x14, 0x2e, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x1a, @uid=r2}, @typed={0xfc, 0x4f, @binary="c1932b79e73259068a3c6f615dc332fa3f6c52c5128c6d7a48323f60b486707e4c6f9427ec3abf9d98006217eab0f8e29276951b3757b13639fb07c6f78d1f4f3d1a7792e53078bed1ad90608c41aa6f34574beff138b53856aeea58fa935c8474b4d6940168b380ff05c9b4e832fa2523214a7b625ccb3ed9d77737aefb54bdf52ca0de2ce4c352b165e438f8f7c26e042628ff4a0f92ac5e45f926e65bf63705c47509e8e5f7ff076fbb43ea968181b1c46ebb7ba115957ad0cb6536a53abf54f22f344967386858fcbc845df69206930278de5241f76d54dbdfdcf2ecfc8f821708328e0cf47ce0c1f97bd711b6c3e9f6533ecbaee352"}, @typed={0x14, 0x89, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x1f, @ipv4=@multicast1=0xe0000001}]}, @nested={0x1c, 0x8f, [@typed={0xc, 0x1e, @u64=0xfe92}, @typed={0xc, 0x5, @str='em1eth1\x00'}]}, 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@generic="2839b0c31dbedbe9fbd24c5c299d2cdec7fc76bc6f130b299aa47b8434526e8de0153ac207d5a167bb25762249be2636014eaac3b5bbf51da45f38d464134eba777926365853db1e61ba813b91191cd22b6b5f3dca670af80b63c944dbf7fd55985bdaaa1ac8dc63ebbe96b6d8789ddb76022faffaaf5762a6ca9e7c8b5e336bc2c2cdf4e706fdf37f7f2f708aaa74321dae57c806e3522df97d97db105c1fba9989fdd134f6b8a34e3a474602db2c5f0af4816e0e", @typed={0xc, 0x3c, @u64=0x9}, @generic="7bb770c33eb4e60a55001b3a067bfc96d2f450"]}, @typed={0x8, 0x3e, @ipv4=@rand_addr=0x8}, @typed={0xc, 0x1a, @u64=0x3de9}, @generic="5b175d89bdd03cbaf599d9b49431fcb1b747c610402081dbccd7c74da35fde2ea0846b31dc7223134acda9bcffe052e378de0dab70bbc7d89b5c2cb7d88614bb4da6ed", @nested={0x150, 0x31, [@generic="b3c28c9307e49a44515eee1a8e008e07ae2dd14b63c54cf4a181bbe9baeaac0d6e61a86bf1bcb073a8ac1c7ca1656c10dbc12aa81619fda1170cae1322214ee421bb74b07776fc56a21371975c15", @typed={0x8, 0x8c, @uid=r8}, @generic="827f229ed34b0a5790c4a083925d20691ae3a08f142cf5c350b42b26e221a4abd9485a0675c6091a4504d5780a8d91127442cbcb49637eb89bd182614c3f7a2f98158a3390ab15ce15adabfbbba9121d", @typed={0x8, 0xd, @uid=r9}, @typed={0x8, 0x55, @uid=r11}, @typed={0x8, 0x37, @str=',,\x00'}, @generic="095c81568b020b1211aefbc54c8953b85d1169d31cfb492f1d4a086f1dca048ad2da63d7cbfe2a2ac2c3b01095c712558e2891a3b317f9d1d1eb35af81bee35c8ae233258050de1867a865cdc8a431c68186b985cec26aefef238dfb674cb6bdcf3feb28e16699e2fa292ffaee82dfdd37d6d3fc37509136b99e47", @typed={0x10, 0x52, @str='keyringem0-\x00'}]}]}, 0x398}, {&(0x7f0000001140)={0x208, 0x16, 0x202, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x47, @pid=r12}, @nested={0x150, 0x48, [@generic="ca579f9f5e2cad280fdfcd6edb6ae6cbe91b9934008f3096d190d7666c78ee0c4b78d725b077867ab067a86f4f57df6a144ddc75c8a0ef9fde0fad496cb1155fa5b76787adbe6573dfe048d347cc0748d47ae1bb5069145930e35d1bca0aea22cfbcc12ae2b9725fcf09", @typed={0x4, 0xd}, @typed={0x4, 0x8b}, @generic="89209dd4370f455e690a5538ac011534484519d6a7053341827b16f54c44c47e6cbd73442ce6d79babebe3a86c8ceaa6377b68290d42aa624b63f7ead2207e187a7f54d9c030a8dfdce1a12f9919a5cffa8151029f2c6a190d8c6184b85c085e52c0c6280c1654e2b3b8f843b74dfbe1a2f9955efb36d1bc00c3d1b9b2f485231d84e91707cea3358b8a33718340ed41da1ed230819a014d076f95f4e18f0604f79febd6db3ce4827b9d5dec19f07cc0e9f9680279f1b1a31fe543e5f200fc309ab4ac255af5676dbf71c3e9eb4e35290e8341638f311ea2"]}, @nested={0x4c, 0x8e, [@typed={0x14, 0x58, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x14, 0x37, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="5d139f21b11d571158c7d38f5221b968f3d54e549a2e1523a8e649be41"]}, @nested={0x54, 0x86, [@generic="3bb0a0461a7f1f1f285637bb9e6feea987ac40b2f6fdfab47c49eb9261fbdf2ddf11cc21da475c03b23dfad033f127d80eaca485d2f61aa05e54c944bcf18f4ff71574d81841889bf3873427600a06"]}]}, 0x208}, {&(0x7f0000002980)={0x544, 0x17, 0x1, 0x70bd29, 0x25dfdbfc, "", [@nested={0x9c, 0x84, [@typed={0x98, 0x44, @binary="1c172f12344da8197d05681d38398e692594ec829d59d954221aa996da37d571e425551815cc42d276c321f6d945fd22d2371610624717fb5d38ed51b03ef917ea8bc2c3ceb8c2689601e006e181477de70c07dbc945c2c0d946e15f8cefc7bcf8edc39d9226b48ec08f2c045bc579e8eef8d820f0a193b4c77a0e5ef6f0b25006159f9750f95a1e6bafebc25d2d10af720a6d"}]}, @generic="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", @generic="f98b6e9b2a0191ec08d13e77af02acaa5dcf0c3614005008798772fbfed7e9f87ce71e122df1d739b1f86d2eaa6cfcb426f963a2f583b5500178abf8adaccf3ce68a574ee6d0a5af11608172b946ea447c2e5d406c99e842ef694f2c20b748a11888de47dda8fe36971e28ec9e097a5faa5846222958ac1425d55b203e37beb6b9355542bfef59", @typed={0x8, 0x70, @fd=r0}, @typed={0x8, 0x3, @ipv4=@broadcast=0xffffffff}, @generic="2499d166d79d47e521c9bbd97c36", @nested={0x1dc, 0x9, [@generic="455f6ab9c5222f3a3ac30d61ccde5d5d4f6c55044e763dccc85326ef71878b5ee507074ecf0ee49e5469881baeef859031f64675d26599a94a6b14975c72ff1ebe701e09233a34f6b09c6bb0e73ef9dfbbf47d108cf0908d4fa20c82d969efdd465278486f6b3615ee95a0f018c47274369890fd9d873d764b1688b75021a0f0464f9b0e9068ee737100eb7367a1088e4a90fea5295b5239431043feb65f836befd4294423d6fb26bd1f9884973e2a4bc9027a127fa2d3a4775642cba4820c60a21303dcda94372b21f1319ae39a67ee5efe710aca06a2dac2e1aab17e464f18537fa7eefc5936fa891aba737dd37c7f0f0abec85dbe", @generic="d4bd40dc5e059df8efdb23dcc2df845a8a12161d7bc2785a0dfc8291c59bab6da2a93b0fdf7f06d60237e75a55e37b98597c757de2a369eb1540f2a38a05004e5cfc992340622e8740c150c6375494568269bc808f205c894504c13e7c0fb002ce6fb6f12e5e53007299dbcf5350c67a06852ae9a36274473a48330af31609c4d26e1e9083a050a5de28232083b0b3b19d76d9e437c9ffad085adae44d2b3a2fe3ee1382bc99393da25a859eb5caee6344a23006879dfa1af180d3a1f2e3313abd70a0fe1eb12549a0eb728f67c1e5d1692d7c7c9cf03b0b0e0fb803d4f7da20"]}, @generic="9c5c46609c0acdaef1545ef0c093875ac2dfc7c1d19a69eb6a2bb676672203fd63e722a9a0c7535fe0e69db14c89d3f3d7fa87f23b026a3bce340802adb237263bf2d6e2b791ccb33cc61bdd6a5dfb1eb8b407958768f88a14a3e484e1c4f4ad058e3162814f676900c724d66725f9437f450a1d0704767b08f16d24ba20d9350340", @typed={0xc, 0x1b, @u64=0x3}, @generic="adbf5577e7510c201819a0f6f6b17502477b4f881742ee916a734ded1d0e1614d147ec53fa88b92cfa1ec635d34ce4558770cb117d141944dbd69a94d6527b9c552dbbb2e6762e42199170c77b9af664e44d933af03fd708d2c7dbad88657092e7beda9e89faccdd0dfc5a207d9d1d8d368aa71d9f20f24768db0c180f23a4ea91f09aaff709438ea1010491"]}, 0x544}], 0x7, &(0x7f0000003200)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x140, 0x20000000}, 0x0) 2018/03/31 19:59:00 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x100) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffff9, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xab) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(r0, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x5}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 19:59:00 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xf) r1 = socket(0x10, 0x803, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0xa, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) r2 = socket$inet6(0xa, 0x8000040000080803, 0x0) sendto$inet6(r2, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:59:00 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0xfffffffffffffbfc, &(0x7f0000000100)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000000)={0x900000000000000, 0x4, 0x6, 0x1, 0x1b}) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) socket$bt_bnep(0x1f, 0x3, 0x4) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:00 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x6, 0x200200) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r1, 0x0, &(0x7f0000000080)={0x1, 0x3, 0x8, 0x0, r2}) pause() pread64(r0, &(0x7f0000000200)=""/114, 0x72, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f00004da000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) r3 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000061d000/0x4000)=nil, 0x4000, 0x1000000, 0x10, r3, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getpeername$ipx(r4, &(0x7f0000000100), &(0x7f0000000140)=0x3) syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xfffffffffffffffb, 0x612101) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f00004f0000), 0x4) 2018/03/31 19:59:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2000, @perf_config_ext={0x7, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000140)=ANY=[@ANYBLOB="264e358a6cb9954c7ba5b66228dcc99fb8273ba2005cb694a953f825368a4f46e9fdea2a97c88bc99ea24076f1acf4de1a84f6fe2343828d181fe52a79ca2339884ff4b8870bae8f6fc7bd9bd0f3014a485a288142a0c95005d7e8d8f8c569db605a1cf4807849c54b88f0b45be54f3bdf489bfbb4da2aa7504ac45d3e79f9862fe5b07a90172a0ec25dd613c731e918d1b2e7d0a3cb1b829ea48b7df858702da31bd512771a24a10d35d35d62"]) io_setup(0x1, &(0x7f0000e4b000)=0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f00000002c0)) ioprio_get$uid(0x3, r3) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) r5 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x100, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x7fffffff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000001380)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f0000001300)=0x1008) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bcsf0\x00', 0x8}) 2018/03/31 19:59:00 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/62, 0x3e}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000180)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000e9f000)=0x600210) pread64(r0, &(0x7f0000000040)=""/21, 0x15, 0x0) pwritev(r0, &(0x7f0000000040), 0x19d, 0x0) 2018/03/31 19:59:00 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x8}, &(0x7f0000000540)=0x35) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:00 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x4e20, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="94000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000eb3ff8)={r2}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000040)=0x20) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d0000080000c651a32100000000000000d0460300060000000000020008000000000000000000000000000adb0000000000000000000054a200"], 0x40}, 0x1}, 0x0) r4 = shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000000080)=""/102) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x200000) ioctl$PPPOEIOCSFWD(r5, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'yam0\x00'}}) 2018/03/31 19:59:00 executing program 2: r0 = socket(0x10, 0x2000000000000002, 0x0) write(r0, &(0x7f00000000c0)="240000002e001d003200000800417700fbffffff0100000000270100000000080000ff10", 0x24) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080)=0x3f, 0x4) accept$alg(r0, 0x0, 0x0) 2018/03/31 19:59:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2000, @perf_config_ext={0x7, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000140)=ANY=[@ANYBLOB="264e358a6cb9954c7ba5b66228dcc99fb8273ba2005cb694a953f825368a4f46e9fdea2a97c88bc99ea24076f1acf4de1a84f6fe2343828d181fe52a79ca2339884ff4b8870bae8f6fc7bd9bd0f3014a485a288142a0c95005d7e8d8f8c569db605a1cf4807849c54b88f0b45be54f3bdf489bfbb4da2aa7504ac45d3e79f9862fe5b07a90172a0ec25dd613c731e918d1b2e7d0a3cb1b829ea48b7df858702da31bd512771a24a10d35d35d62"]) io_setup(0x1, &(0x7f0000e4b000)=0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f00000002c0)) ioprio_get$uid(0x3, r3) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) r5 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x100, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x7fffffff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000001380)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], &(0x7f0000001300)=0x1008) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bcsf0\x00', 0x8}) 2018/03/31 19:59:00 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)="166dea6acee82d26de2ad05cc4cee3464eb1aae64278f353c91e684bfa220f93be33c64cf6d71f58692a1a64684a0c809b80d379b168752c335f8bb31315639dc55ed89f37f82896604294931e54cc8c99acc192f54d06651d1c7571f3d1a8fd2f7e97465193b3c4f5b2d78dc7a635b2317f195737a9c50d166fdd5b8517c2a2053a10d19b3d5b29c1c38ffa25584a2176d946e6ea6ec694cf30c518d8b4ec6294bb850ba56ca08dfad84512779f44ecf6b4a6fb2dc5c17f4171d8a1de6f43948ceaee87d4fb227c0b532551cc12e9e668b18999d4850a5235d528a0e0fe006349bd73826358cf0229c491a7", 0xec}, {&(0x7f0000000140)="f997ea65950e007b4e8f563986784f05f4acd0cf8348e22cb8025ad4425c68f26beb11bf4a3184ed87897a4f3b313f1ce43871b10daeca56e4624aeec0bf55befbb3bc04980433ff58981ed42f7f88bd3cb622a8978c657e696f78318651000a470c17b487ecbf52aacecfdc3baef228ec3e7f67fe8eaa6488d5addfcbcc924c91bea70e733ff830ead2", 0x8a}, {&(0x7f0000000200)="5c33f20f76a288c8c0a7c3e2e8c94fb16cd873f4f2fb8c3f36c88bf10a280047f713113c9791e24e894344ab5afa56837cd5bfc3e72567e1f0f6d110f00c6cbd38aa04f30fbd659f2993b4c14b1c236aa7bbfd0494e18f7b978cb11ab2979057d11050633ece1dab69c551b4177efdbafc8c5a9ec8e9cd53718f8030f4f77c43de9b9e", 0x83}], 0x3, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:59:00 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000003ff8)=0x5ce) read(r0, &(0x7f000000d000)=""/80, 0x50) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000040)={[{0xe19e, 0x7, 0xfffffffffffffffa, 0x3, 0x668b, 0xffffffff, 0xff, 0x1f, 0x7, 0xf32, 0xa4, 0x1586, 0xa151}, {0x2, 0x8, 0x1, 0x411, 0x4029, 0x9, 0xfff, 0x0, 0x8001, 0x5, 0x5, 0x5, 0x6}, {0x10001, 0x517, 0x3, 0x3, 0x2, 0x4fe065f, 0x2, 0x0, 0x5, 0x9, 0x130, 0x7, 0x4}], 0x3}) read(r0, &(0x7f0000010000)=""/176, 0x27) 2018/03/31 19:59:00 executing program 6: setrlimit(0xb, &(0x7f00003e3000)) pipe(&(0x7f00005c8000)={0xffffffffffffffff}) close(r0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) recvmsg(r3, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r0, r3) tkill(r1, 0x16) 2018/03/31 19:59:00 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x0, 0x0, 0x0, 0x100}, 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r0, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:00 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000000)="b44d2ae1a4ae1c48fb929a4fd61820745fbae108cf95c3f113f80d09407920128b47811de1c460cb6b3f2ae18040928bfd0fa0efb62eb1162201a0c326bac563c65aec6818996880796b90f65d79021e56d4ed7989f9a039007cd56f3af02a4e41079eb851f4162bc6efa2e050f16d5a6a17188954fc51e8c57dfe8f11225b42720f390e1c28db6480edd791b75a65df6dc0b3886b6b94da1667dec9303ea3e07e") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x3}, 0x4) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:59:00 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) fanotify_mark(r0, 0x75, 0x40000001, r0, &(0x7f0000000000)='./file0\x00') fallocate(r0, 0x0, 0x1, 0x81) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000380)={{0x2, 0x2, 0x1, 0x0, 0x1ff}, 0xa71, 0x9, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffff000000000400", 'timer1\x00', 0x0, 0x7ff, 0x0, 0x6, 0x9}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000280)=ANY=[], 0x0) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000100)={0x3, 0x70, 0xffffffffb16cdf3e}) mq_getsetattr(r0, &(0x7f0000000080)={0x1, 0x3bb4, 0x9971, 0x7, 0x4, 0x2, 0x3}, &(0x7f00000000c0)) 2018/03/31 19:59:00 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) r2 = dup2(r1, r0) r3 = gettid() pwritev(r2, &(0x7f00000005c0)=[{&(0x7f0000000500)="1e13f7d93920c5bc33da5268d824d53544bb53336333002c670331a7d6ff8e139f6a2a989398286c683e95493027ec2d2aac086c5a494aa03358bded12e071180cf0", 0x42}, {&(0x7f0000000580)="853aeec540701c602e9162073744c8e3be794b4b9e63f1670cfefc4331f8a149bd70dae33ea66e7c23a6d80e", 0x2c}], 0x2, 0x0) prctl$setptracer(0x59616d61, r3) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f00000004c0)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000140)="9a1ca04d32ca0d44745b1f51f6689a85b4a8639253331848e7aec2d3d54146015ca5525f16fc20beeed0c255553be2cdb9935a5d1f25fce8855970883559e4b0f485d47c76b06fa7edf7d36e150d7c81b887a2ba49e4c5343ea5bd63d211f97153fdeda375e3168346a555076ff638c1cce6d5a08b785d3045efb52a6627f54c93f63d0e45f213eec2eddcc5e86cd77b081dc433a2445c76f3d935d1781c600ee0ecfdd91997ec", 0xa7}, {&(0x7f0000000080)="3fb4d5", 0x3}], 0x2, &(0x7f0000000440)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}], 0x68}], 0x1, 0x10) 2018/03/31 19:59:00 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r1, &(0x7f0000000540), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000000080)='./bus\x00', 0x501100, 0x1) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:01 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000040)={0x993, 0x2, 'client0\x00', 0x5, "a18801fe88219ab4", "0b1f14ab666b952fdf87812f5925df593f4ed11045e06f781d814294589142ef", 0x91, 0x100000001}) rt_sigtimedwait(&(0x7f00000001c0)={0x4d}, 0x0, &(0x7f0000000200), 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000002c0)={{0x1000, 0x6, 0x0, 0x3, "8bac40a0d995699a42fc316b0ae4b038200f072a6b5f9a3ffb593f0f6665d7d4b5fcd2ec6ef608bd95ef8bde", 0x6}, 0x0, 0x0, 0x80000000, r3, 0x800, 0xfffffffffffffff7, "f6459b2447e3f2f4cb768b04713788910585784464c6dfc3dfd92c881d72abd08cf75bd7dd429d39b57cf9ae32841606050da2cb17c1af704c4ae5d403743536", &(0x7f0000000280)='\x00', 0x1, [], [0x4, 0x100, 0x8000, 0x5]}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000140)={@local}, &(0x7f0000000180)=0x14) 2018/03/31 19:59:02 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='security.ima\x00', &(0x7f0000000080)='em1*\x00', 0x5, 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10040, 0x0) recvfrom$inet(r1, &(0x7f0000000100)=""/114, 0x72, 0x2000, &(0x7f0000000180)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/03/31 19:59:02 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:02 executing program 6: prctl$intptr(0x2c, 0x7) r0 = memfd_create(&(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x1) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000300)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-vsock\x00', 0x2, 0x0) flistxattr(r1, &(0x7f0000000200)=""/148, 0x94) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3f, 0xfffe) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0xc5, 0x2e, &(0x7f0000000040)="26c63b4ffc470e6ad4143528c47a3c60a02cb39a36a1e4de9d4c0f1ed6bda6ff89c7bfd4e7b2ebe41920ff45b79ebc733e1d006a5462c39d1d42d617616db551ca33df798d7f347e52304feb20d6bc10711ac3c3753b00ebd8a60bd3182da7b7eba5801d7be7575b3754156a97463ec17a1cbaabd15a57edf58c45160d7c55f9e282f486d6ede36498b898b43c123c3e17faeedab722dccb182cc030e367945d5342e62d494dbcb42e7b0d366ef02db416dd23b2d4649bdd59c62b7389ae7c3f0469a73ef2", &(0x7f0000000140)=""/46, 0x6, 0x5}, 0x28) 2018/03/31 19:59:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="40b1d1c359e12be50c288112384fe48acbcb93aa6e54c3639b8325eb4844f7a09c9fe0c65ad7ac837db8c0be439ff09bb55cf0a90902e77aa97b8f78a2cd76d4dd35c0f8ee67b4b67fa8ed63130ea038e6391fe7cbfa9db2d8da332baae22dd1d06c27edd287c73c1f1dda35c8822bb0c166e1de0ce8fefbe72645c46b47ae07828cffe14d42d27d34470573b13411f94901ebacc47f84ec2b8731afe6c965a1631f728977dd094b17eaf85327622d8309bd252b016c4ab1c96b368ec625563c1858344feeb28aaf77969e17ca6b", 0xce}, {&(0x7f0000000280)="a9411611d7155e996367a85b3d198ab9e581bf8596a956d288c0d11fe2579d77e75215d80204bca93c52f634237d542e8d302ac0decc9dd23ae80a7fe10cf586591e8b712cb21e0c0138888f03cdc9a04fe52b54c88dcdbf2bb19736c947b2cfba732c73f3756493086e0f705b0715d5203c84ad7040a06c8d0493dfbadd401670d9986135f090d8b99e4bac3ed92c7afe09fce1d7d8f7a17effa3034bc7a282d1044662d40c4de676b797180ca38e535ad36ef158b5feead07e2813a0de10cdf03c8d1c2911ed1cf389c83c98fd", 0xce}], 0x2, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000080)='eql\x00') ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) 2018/03/31 19:59:02 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x3, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000540)=0x5) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff]}, 0x1}}, 0x8, 0x8}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0)={r2, 0x0, 0x0, 0x8000000000, 0x1}, &(0x7f0000000b00)=0xa8fc7bbee3395042) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0)={r2, 0x6}, &(0x7f0000000080)=0xffffffffffffffaa) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000006c0)=0x80, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8)=0xfffffffffffffffe, 0x8000fffffffe) 2018/03/31 19:59:02 executing program 2: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0xd, 0x11c) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) r3 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) sendmsg$nl_generic(r1, &(0x7f0000000880)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000840)={&(0x7f00000002c0)={0x544, 0x36, 0x400, 0x70bd29, 0x25dfdbfb, {0x1a}, [@typed={0x8, 0x4b, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x95, @u64=0x5}, @generic="83c871a1e5fb5e0bdeb5a7775c4525fd290d2d66c29958dc4edaf5c341d37558cec844aa46ee1ffee24d4e6e75efd5feda463bd9cb74d33c58eb648b03d3208ebb06c32734b2d628801d476a0c88735bfcc64cc824e9c887eca3cba9601ac3b129eeae558f2d69428199708c6c4671c1d80af0066cc317e2", @nested={0x250, 0x32, [@typed={0x8, 0x2c, @pid=r2}, @typed={0x8, 0x79, @uid=r3}, @typed={0x14, 0x30, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x36, @fd=r1}, @typed={0x8, 0x90, @fd=r1}, @generic="7ae365c9c0de532b13123eed431593df3e5edabfbaed6bca2ed0deed2d7b4c2ff9a24b8c6dfe481266a223ae319c1eb5a3d9830b340fa1e873110751f41a4aefbf3f990af9e68221a4ad985dc3de164ab9f9c35e5c2836d5749d2f6d99620ffdb366c70cfb7ce4012c9088dc661246922aea5ddd563a52b364cd", @generic="cb445440db28e8dadf5a6c7e611f05b2551ad5d95ad1eaa7f6c7fb8edd944ac12a8158791d223584a60c06f9a73774c055a1ffef524c1341f3ef5d44ef1a1ed3570ff99a69996640f7c60332de3d83f2bd680b865586b46bbcdd19d9bcf42f3085f677212779657a3640732bf80119c4a626bffc39608b1bf715ca78c182dec0890108dcce3cca6f3cd3f6971a0b1e477b5f76eb13b638a168356ed7dfedeb4549dbdd9012327b5b2b924c102713b3546048bb52d6a7c3cc97f0468213d86a69", @generic="1eb1ec9dcb30a12f65c59171f29d877d43d6ed3e9068af2ff93a04f0c118542d2fb8d22e099ca52c0e6ee6c71d317e77d4450807c2b225e61169c2216a473556e698b931f39108b892b668769ef739600135842fd6224fd3ef46d2c1ebadb326b38e024947ec1cc5259b0afa0d5a835da75413e676571c64d4c1ece1bbae759fe13ca1bb8931c9ed378b2af4e9472a4b5286ce2469141754bf38a165b7a593908ca49cf0c1f42f3816a008bc54194e7e64c5f222c594faf29d19a656a9f110684096a9ecf76169d6a282b1884b84a0e4c36418b5cadeca6a690f10f725fc"]}, @generic="5615259a45908d937af70b53ce7ebccf4e3d0ff203d95f6f7f354bfdd782c3f9876f07f25063cdf623122ff74998b784868a30b4d219a74b01c6f20451170260a8a0ad1ce393c2413727470655f7928c0a", @typed={0x70, 0x90, @binary="61781920d275050ac48c893518f3bd88fcd92f69a4ed4094797cc99a085c91e8e6f8a09a407d165944f48087a4969f02f86d2076ed5e717dc190625409a35d1c5836c46e600e625b5849f55c9d53f30140a0893f19f7f6dbe52dbb1accebbf2e9c6a267b6ea804c380"}, @nested={0x184, 0x34, [@generic="8e43e788f0be15aaeac9e7d572c89c87fa77c9d29af39ad48e66ab4af000ba8da9ebdfe6bfaec6bca184df5a7d3b4d5cca58ad90e2fc48a69203b48d08e369d70a81e1775e6a4a88aa28914a469fe348b4b746337605577099faf223977f", @generic="8bff071bdb8e7901d3b8f8527485c151f96c", @generic="c156200e6e63c8031517e1411652516ba22e236d90e23288a4be86d2b7aec277fb10a1b0738b25b34ec1e39e0df651479f629f82cd67671b8a1b06701ee2c4df425a0bfafa186629cf8dd9d0e5c6883e2f847866aef3302825f3a5f7fa17aad0fe491c26d5dc942d7ccc7523c188416ab3b77d089a2858273843700d88ff9477e423906ae2f98e9da0abaa45cb539770dd88a02a016ff82dfbeda7d530044e155a1fa5f8246a33191caf6e70cfe5366eb5", @generic="1520ead23c5b48321ca9d4f639f0b18acc0aa6d0c11b81346dc4e5a235ea0b4aa8481e948805c8cc7511b0740a5244fe41e0c8ab65d66a7a4c4026131ffec743ec038cd715a5450aed", @typed={0xc, 0x7e, @u64=0x2}, @typed={0x8, 0x63, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}]}, @nested={0xc, 0x87, [@typed={0x8, 0x8e, @pid=r4}]}]}, 0x544}, 0x1, 0x0, 0x0, 0x40}, 0x48044) r5 = dup2(r1, r0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "6fbe4d6d91fea477d39826fa220528fa6fc936bef76766397155f85b917276a65295fa9b24f1baf7f2967e1f8b6d2cc0d7e4018868979b79fb513908a8f6d29f66e50523ea771047d83edb5e4eed3a22"}, 0xd8) setsockopt$inet6_tcp_int(r5, 0x6, 0x22, &(0x7f0000000140)=0x32, 0x4) 2018/03/31 19:59:02 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x1, 0x3) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:59:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000e80)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000f00)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e20}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x13}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_addr={0x15, 0x110, 0xfa00, {r1, 0x6d2, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x80000000, @dev={0xfe, 0x80, [], 0x12}, 0x50a}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x118) 2018/03/31 19:59:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000000)=0xffffffce) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x400) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x9e, 0x4, 0x1ff, 0x5, 0x40, 0x16bb, 0x2, 0x1, 0x300000000, 0x2283, 0x8001, 0x5}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000100)={0xb7b6, 0xffffffffffffff81, 0x5, 0x7, 0x3f}) 2018/03/31 19:59:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x9) connect$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/03/31 19:59:03 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x80, 0x0) r1 = getpid() mq_notify(r0, &(0x7f0000000080)={0x0, 0x0, 0x6, @tid=r1}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00000000c0)=""/203) clock_gettime(0x0, &(0x7f0000000300)) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) nanosleep(&(0x7f00000002c0)={r3, r4+30000000}, &(0x7f00000001c0)) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r2, &(0x7f0000000040)=ANY=[], 0x2b6) write(r2, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/03/31 19:59:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_NMI(r2, 0xae9a) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f00000002c0)="ba410066b80200000066efbaf80c66b8f3e5ab8266efbafc0cb05bee0f01c80fc71b66b93a0000000f320f01c966b9790200000f323e660f56d22e0fc72cbaf80c66b85c64de8866efbafc0c66b839f6ffff66ef", 0x54}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_procs(r3, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) 2018/03/31 19:59:03 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000440)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000540)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) r2 = accept(r0, &(0x7f0000000380)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x80) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000002c0)={0x8, &(0x7f0000001600)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000440)=0xc) socketpair(0xa, 0x5, 0x10001, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000580)=0x2, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x9, 0x3, 0x10001, "9f104717f8811f3f2cfadc19a4e94b1953f195b06a63c302147ca1f7887dbed1cb272f2bcb53d9a84b55c1731156523f0e02d78f1105dc71b86974cd4b30c485f8ee5b9b81733ec71c23b50af31649b0"}, 0xd8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="e2163dd4c37017b2a50a11c8d1b8bc14b34f87b206435fdd78d6f10f42cb291037b9e24ee9e50ad8521786b8f3b2d081cf56da9a6780d9f4d525916b848bda09427dd8a12d2d29b66c9cc9774ab054fa3f980001123e6beb62b5997eb3cedb0411a431c4bd45b96dbb5fa38254942994337e8c0893b423a0f38ce87f19ab13e19485524397cc89ab719c3652383dd6d627f46077d2bda2324096814bf2cbe422ed0bd14fd7e3891108892cc6d8bbb3288f65ab22a01cdb94d13ef52573da9351f27156c16245fc7f4847fc55b86be8b2b12cfb3386bbbbc08c61500fcadf05ee7d55cee88656b27906723120d4db479f2802e31ee19c72d758ec03cfe124d499e6dbfa2e77e40ccd8e08fdb2cf3bcc1df44a6830727dc0ecbc75f69719e9b9c5c26b7c451a3468e1b29c4503f5f0f4aea427e880588222a6fff0cd97d8202024b961cc3cf99f759c911e46bb2deaa0c436c2ed3de160288d38ed1c2ed0731e154102a30c4480e0a16811b1822daee07334702e492322da540bb5f742ab77ffa1205fc46156abfdc377e88a13778c5f14b73a5ace0981535890cd41eacfe99a981e12be0bdab84dd1a781094edb4dd370774a39baca4080009b3f5561513d9ec11f34174ff70fed45c7baefb2a5a2ba5437704537879c6663d730a16b85186b56ea2ab27b5859c0598f91689ed52b1462645af44067f611373d172280cfba2d2be560d2411d6b16f1bd6fabceb65939c353929ebb4cd77bdeb7c53c3ddbdb0996f2973bed77bf79077c14bc50e8e61b7be17ecbbf9968fca77e0111a7d433cd0a8ee50ba86ddd2c98b23783468f48fbb3b950a656f44c964c56e1d97e630c4282da7397b1adf813ce984ab6ede78d88d264c8b5a94fa35e59785921f34e56be182c16bf172f2dfb2d6c926eeaf47bf9cff7fafa2be1309fd3e908530f9f5195a29290db88fb3237c0f55a448c9a24e3da301e13d04946a4b08641ffbc1db752e415a80ff6ff84ae3b5f3fc2a9f57ad1d240ac3cab031bb0e0d2af39095eb9834fda89b3dd031047d7ff0d83daa85bee934a4ba28438fb8c00f011dc5b6aba4d026e36a9cc24f10719c16addfb3b83e2bc919083725df8ffe72fb2941fa949ab2b34aa5400004856c326b41bf5a8c38dbac3eecac1a932800668cd23872fedd598d1af6751164ce20319af21e5831cd2f60d7204ec44e0b58485b606646a63e1e18eb47e1d3a011925555393a8ba302937cc43a40a2f6de5d0438fe2d0d7a0524a3de10dcfddb88410f6be5d16e34204633f1596189a51d4fa1e3929460b14a0b230c436f4ca56cc30f12fc381fa4016cc647fcdbce923c070ae11891500b93925ddd32b57502ae80cc237c32d6bfd2a875543f13219dad8b9f156816d21f51cf232040d935601de27c95cc3b195bdcd3b893557bd5e5769d8a441f752c443f40da508567d3d86cc3482f960b8a93d2ac54da7f0740da4f1a25916cb2f39da4402f0a8e07b824a3ec6a21e6539c1639ee29b79e1dc9d66ab2df4c81fa00d131978e5766a231b698c0f97d16bf9b243503af3c6f0cf4727831f1a3c2ff0a0b047b756dfb322575ad172f33184bdbea32635742d6fcaf4b5dfd1ea92916e83c3c71cce08311bcaa97561e400dfcab6f21c34c908a0a738d960031107653149b14d93484abd04f6c6ea8631a180b98e06c75a03d61a2b4061a22312caad278d3cc2f13ffc317bb5fcf259bb64ff70a2888b9eed927d7bfbaf846165e32b11832a15579d155b205f1508444b5f4175e91bc413ec2c30eec3f5d4c7301d6c62032b5f60cb64bd53f096175e33e9ce9276a71d242cb9d9a0c3e237527582b67d6ffc223f6e5c9ef0f9bbe050e21bc0c1a90bac85af2d53e396322b1176dc27c3f345b3796c4f56e4ece43eab3b77a2c8fcfca764c488fba21ea76a7c20742cd5b30046be709d9314c04f40458af7376b73836cd948da52111a5742002488502d0769ce5bdfc92e6f124b78068606873932117e8a0b98cada4e4aafdd2f08870eb88c8aeee33159b6f31adc7ab333ece84e1ca75a064d3702e4ab4a6f3c3806ea1d70e8560e81f4542c5a87f877a6736757b7738f34e40660e99acc35e99e34d611f5d3c87ffb625a3380bf7a20c3fa0f54888d546d342df572330f267e75a54c8a8acdf4d72320fb459026c6f7f39f66a319f7c4df9821a677b107c570bcfece4bb0cdfbf857112acbaceef98a38af227a9a837883608eb8cbd175d1a76389e2b6c6fdde8abdc0a9e5755af56e398dbd80c1803caec40cb53b55bde3ed33ca660cf00a4c6d1b053929ebdbed76802cd513ddc693656111a0b9b1f1995c55267145b8855c812855d45c591ee41f89c11291a64c6ad5c1a5cbd6be796dcea6a6944d4b8a640175bbe543da5947af9a023a5208c67eb5d300a1dd7739f7b6e2248d9996d4fe3aba6f8f5cb61e3ea0c1f6c58d43a65d847d4ce8090c2c728a0815f62b1ed441986500d0095efcb135c868ebc92e299dd020a29a349383d18185f443c0a11cd69f2b3923bb5cba41c8fe2e345352e4d0caf14f615de7b33890a51b2ca3660a36c01114d6a3690ac329702da157d64fba8d76d20dd94f0d54ddb64a334d90f1208dde81eecdd316c131e8d972fd7ad9e90bbaab839fb93c8a12da9c90e8e0214ba16b17fc4c53b4f0ccbbc6410e2a15360646bbc81b603d516f2cfd9bd2351d34f004510a5b9902d3b51c17d07cf23e3589d50cec07886a94c0464cb557441fb8b92ba592b0156ab5e5716fa391f4b04eecfc18d98dae567abcdb70b53a99c7361b48e7c1f01ebcc4eeee4e9810056f1cd88ccb8ae69eb642c6f1effd2f5c9f8626b2ed5e348212b27811414708a9a9dfda62404e1bb93c2bbabdd72177541c0cce2ad796b4110d37046e6e436068fc2224d72d1ecf06cbf67acee84ba53ba8f252be467cbce4e02ade030d72e417f53f1bc771fd71709ef4615e463f962a9fcfb6efd0068d98ca2d17d7c59ebcdae55f55bad3f321ddf99536d63563fccb6eb10d2bb6f113c57f347eb2403faadfa500e4c2128ead531925accb8911f1db250e8e177087750a5ac8891f4f783655ada0947fbc1cdcd06baa373effcd9679d0c8f24a7ff161617dd9ce4e04cd76d881cd7cc6e1e1e86df857e8afd87b949c411e6af13641c4699bccfbe8b18393002c2d972de8a173e2b81819155f94509661f1452e6127e40583d5cc880381a37bc77447cc7ec41daeefe1591fa68e93930daa55954784297401ebc6bcf72a293dd2d1e0cfcbb50dee08c41a28fb07d9346636dc936689d4ed446cb87094768f4b982d709ea74f88e8576a32f3fa3891b9598da51b977b5b6d22d4bdca49106dbfc86fef5989059a11694cb30c1b863fd8b1858a8ede8e50db1ec194650b88b5e19c39a35c8d13d8c7fe10d999dfe4a5b5166512f899b6f7b8174395da6de1e84096b28461254ad7825f377fd4539c0928763a7e156d89f0f3919c9310b1fc477062db839ecd1fab9eec90b36adfecae9723233993c32d359d5dc512aef0e6a5aad2476425ba52a202ba0bf9f98483b9b0351d31e938443a75b66d3530e6db868fcbebc7511a69af4e99441c193d5ac6c23481a0ed5e2ed98763d552c8c2388343e2faa76d6fd4327fefbdc6367132c3f173ed1ac890bcd3c9b2f7b268c00c0d49513fc3a81e4d288a300b5da76dc3d32fd1bfdf5efddcd19b9bcf7b733a03e23b9833efe56ab2359799dc9294ebc06489cc9699c6ef3e17a7486eba22507bee3bfbd65cb7adad941cd298907db1b0c45ed4eef8e9d94af8b9f1dd14e60bc3fb9bf5312c83f60b2695ad79a1dc19030b870f4da25567b2e2a1b0770e45720f77ee87cbf552098e66e988c873c873aec8b6227007398fe1e52bd26a42f4aa8acb539808e64c2271814ec20a919cc0e2c2cbb8605fd5ad2f5cfdcb442b4971bad96751c99ced051415a620edac34fe7d545657be3546427cca2c28689320e7b3334790b14781cf479cd2df4c842a4357d4c4614cebdeaf343ece4ceaa678ba0532f01e0a1b0269039f8ce2cc0d12fc11a26e3b966d25cf0252ab60fc946128113f9aa3198b5e221b8ac17cf4ee2102ce97f0e6eec8376a93273783609989be15fd375bad65657cfd2c1f6b6396b62a29b05472d869c240819bd9888b0824f341fc5d8b448da03961324f2323d00f1e9d7c54299a4dc4ff5279496a6a43eaec87c3d4f7ffa62c5b01c44ced648329cbb2e82973115ad3e0596a85ab1d2e7f50298f64f0c5cd954c68a8e33bab0321d8503fe2b9aa017f02192a999157e5fe7da923587d3dc1841f84b2bb344a187ee57ae24fa1d0df0977f608a643b3fe5d3146eeb732db5c0366ed1ab7bddbd2720d964a566ac9450baf04e4fa98f1fb7511e901a60cc672a5305236f8d945e42bfc73b6680d4ff45347a47955fa17fdf3ed82a06e5a02e7888e7f51ecf07c16d2bceed4741b4306ea8dfca2ee97cfbcb159851279ea8d5c380c9d1317f449970bbb820670257575f62250c6df171ecb57c3377301943680880f690ccbe5e63276e8c770ce1c6ba28b7c0bfdce1e9e970b1300d815871980b87734ea1226fcfe2faa5111906a90c6966a72a90dbba886d3a5b9eee3ffd0c9078175753d1e3c9adf2f15886353e8afa6df45219ac050910fe5d3eb3514e62df78b29afd7123333fe02893133a51f93293702266233438f8b8e5c696a1b9722e898dee0916fb77c720cf9fc10283915ece44b19ed21ffcf7dfdd8e9e25f5015677c3153a6052a8ebb58d3b4b9076b9c20d58c4f023d048e55e5d5db0731a93df9685c4a9943a74cfb7142d9f82c8f492a0559ac7954839dfd85ef36642663c5d53229cf823a1cfa00082d4a73c6d66b0b6c4a6b5f029bc25110ee72257b4078dff9c1dca8ab2430c86865a6ae97025b508a62156cc879475b87286113e7a8cac5a607cd7ac20dc09adaaaf1be035050eb4c9f6c6d73bf86bd44a8886c3dd0f6429397921470515fb1fd550e60bc69920a891d4ffec826618d202b7214a8e189e808119444bd9160b0ad612714cf61", 0xe00) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000400)={0x38, @rand_addr=0x10000, 0x4e23, 0x800000, "666f000000f79400cd3aff5ec4c34682", 0x21, 0x0, 0x43}, 0x2c) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000540)) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="140000d594002200090100000000000000000401"], 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) 2018/03/31 19:59:03 executing program 3: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) write(r0, &(0x7f0000000080)="e682bfdd0a3742263dbad738475c83d31856079f75270b9e91449617e05ef3d7950a3383207a3af84a3526a29c115b13", 0x30) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000040)={0x6b, @multicast2=0xe0000002, 0x4e22, 0x3, 'dh\x00', 0x1, 0x3f3, 0x11}, 0x2c) 2018/03/31 19:59:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) signalfd4(r0, &(0x7f0000000040)={0x401}, 0x8, 0x80000) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x4000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000680)=0x14) sendto$packet(r1, &(0x7f0000000140)="69d5efd513b7dadcfffe38857af50e276c52fa84b3165b93ae2b06fd35da4f67f264c5f580fd98c6ad6ff27bc01592eb907e4e02da4b6365885c6763333d72baa3b5cc", 0x43, 0x24000800, &(0x7f00000006c0)={0x11, 0xf5, r2, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_cpus\x00', 0x0, 0x0) recvfrom$llc(r3, &(0x7f0000000200)=""/136, 0x88, 0x2, &(0x7f00000002c0)={0x1a, 0x31b, 0x8, 0x1, 0x9, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0933d12a3fe2fc45"], 0xc) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ipddp0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/03/31 19:59:03 executing program 1: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11c}) io_setup(0x9, &(0x7f0000000180)=0x0) io_getevents(r0, 0x2, 0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000080)=""/195}, 0xffffffffffffff74) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000580)=0xe8) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000300)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0x7, 0x1, 0x0, r2}, @generic={0x0, 0x1800, 0x7fff, 0x4}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x47c}, @jmp={0x5, 0x0, 0xc, 0x4, 0xf, 0xa0, 0xffffffffffffffff}], &(0x7f0000000380)='GPL\x00', 0x7, 0xb5, &(0x7f00000003c0)=""/181, 0x41000, 0x1, [], r3}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000640)=r4, 0x4) 2018/03/31 19:59:03 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x0, 0x8) r2 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) sendto$inet6(r2, &(0x7f0000000140)="967300711a91b68af9f34d86660324a9cc442a38e64e1c8c5e0fb370da751edb36ac65718f73e82f3a22772950ca69bd9ed8cdefea329e653ab7e77473f53366349f05d34e067754", 0x48, 0x20000010, &(0x7f00000001c0)={0xa, 0x4e21, 0x80000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r3, &(0x7f0000000000)="56831b7e1eb4b79670718ab022df2c7c81022cceb1c9f9c31fb18e7b0a4d001525299faac8aa042e717f39dda3490eebc5eaa3f37f2ec263aef05193ba72f361ae9dd8901b27dc01fcf35be8f7e9587e940e40000000", 0x56, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r2, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:59:03 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x9, 0x204000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000000c0)=""/112, &(0x7f0000000040)=0x70) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000200)={0x0, 0x6e, &(0x7f0000000180)="c393fb3859a757ff7997b4e094dbc90b7d1c2e61d194845b0205e2a1d1b444a1d4a622f0b481c9f541bb535437510875af44d615f00d98c97c2fda51d177c14ba3565760274bfde717d4c53c226625df1b820d69d230859f3b1c9b83ce68c7c6edb889ed8cfc45134981e7f476c6"}) [ 321.050667] device lo left promiscuous mode 2018/03/31 19:59:03 executing program 3: r0 = epoll_create(0x2e20) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r1, 0x200000000004) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000180)) 2018/03/31 19:59:03 executing program 6: r0 = fanotify_init(0x41, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) fanotify_mark(r0, 0x8, 0x8, r1, &(0x7f0000000140)='./file1\x00') mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000040)=0x3f) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) recvfrom$unix(r4, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x6) fcntl$setown(r0, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000000c0)) dup2(r3, r4) tkill(r2, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/03/31 19:59:03 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000540)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080), 0x3bb) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x12) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7f) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:03 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140), 0x0, 0x0, 0x0, 0x4}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1}], 0x10, 0x400c004}, 0x10000000000000}], 0x2, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@generic, &(0x7f0000000180)=0xfdfd, 0x80800) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000140)=0x4, 0xfffffffffffffd6c) [ 321.080737] device lo entered promiscuous mode [ 321.099735] IPVS: set_ctl: invalid protocol: 56 0.1.0.0:20003 fo 2018/03/31 19:59:03 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x30401, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000180)={0x0, 0x800, 0x40, 0x2699, 0x4, 0x10001}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f0000000000)="caf3ed03b5e8beaf94dd1568bc2bca3e44ebcafd33ceffd3a98f60c9b03bb587ba40e0c85e45bfd1838f510672300fe3b78889fc09eeda06557d000000000000000055a1e2b68b11f2003a99e4a8fabe47145f658ee9da70b55e72a7df4c0c00b4923bc85e12add4e1ed53316252adb7a165c23212a3ce6c3a1421e8e9cb5a68f38040dbf6afeba9375dfd6af0edcf120207021b88e82a88a093f700000000000000", 0xfffffe9a, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000e19000)=@nfc, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x40, 0x0) 2018/03/31 19:59:03 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x4ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abcfff)}, 0x2800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() capset(&(0x7f00000000c0)={0x200f1526, r2}, &(0x7f0000000100)={0x6, 0x1ff, 0x4, 0x9, 0x7, 0x8001}) mmap(&(0x7f0000cc1000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x2002) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) 2018/03/31 19:59:03 executing program 3: unshare(0x28060400) r0 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) tgkill(0x0, 0x0, 0x0) r4 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(r0, 0x9) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) getpeername(r4, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(r5, &(0x7f0000002a00)={0x11, 0x7, r6, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) r7 = syz_open_procfs(r1, &(0x7f0000000840)='sched\x00') fsetxattr(r5, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x0, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r8}, 0x10) fremovexattr(r5, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r5, 0xc010640c, &(0x7f0000000340)={0x9}) r9 = socket$vsock_stream(0x28, 0x1, 0x0) write(r9, &(0x7f0000000980)="5f8bed08f918d990e27f6f76fdc57c5bdded6a1968bef8938df3e3b0a8b058f38915c29e2a6c98ad0517f66d1b96920a9e6ddefc043e261c246b4693c1e38c28655539c78f2eabce8ad4f5ccc8f89105076ff01e739d6f8b546fca444a201f7a11cf0e4c278101703bf599fcfaeda4fe77d3e5161b319bb00bcf37af00d5b28379385ff43e4e52499af53a787e684c574908cf26260e5208d035d28ea7b765cbae6987f0703ac645ca45012f11678bf1921b8a1997ad125aa2aadd948f3dd86bc86f3c6ce933f648c9659405f401c33f59d892e576471c915cc595739beae4", 0xdf) connect(r4, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r2, r3, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x40000) fcntl$getown(r4, 0x9) r10 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_SET_FD(r5, 0x4c00, r10) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)) pwritev(r0, &(0x7f0000000780), 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) [ 321.133179] device lo left promiscuous mode [ 321.155153] device lo entered promiscuous mode [ 321.171357] IPVS: set_ctl: invalid protocol: 56 0.1.0.0:20003 fo 2018/03/31 19:59:04 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x400, 0x20300) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x1}, 0x10) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/03/31 19:59:04 executing program 4: ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000280)) move_pages(0x0, 0x8, &(0x7f00000000c0)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff8000/0x3000)=nil], &(0x7f0000000100)=[0x3, 0x3], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000080)=""/59, 0x12, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x7) sched_getattr(r1, &(0x7f00000001c0), 0x30, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000240)=@req3={0xfffffffffffffff8, 0x1, 0x7fffffff, 0x652b, 0x9, 0x80000000, 0x401}, 0x1c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/03/31 19:59:04 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3ff, 0x1, 0xfffffffffffeffff, 0x3ff, 0x3ae0}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x1}, 0x8) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:59:04 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x2) clock_gettime(0x0, &(0x7f0000000200)={0x0}) io_setup(0x8, &(0x7f0000000000)) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:04 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xffffffffffffffff) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x4ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abcfff)}, 0x2800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() capset(&(0x7f00000000c0)={0x200f1526, r2}, &(0x7f0000000100)={0x6, 0x1ff, 0x4, 0x9, 0x7, 0x8001}) mmap(&(0x7f0000cc1000/0x1000)=nil, 0x1000, 0x2, 0x10, r1, 0x0) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x2002) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) 2018/03/31 19:59:04 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYBLOB="826336e327cae31be1cb3634532e7a0449da06912becd4f03d01d9acca5d2dc98dbacaf708cb623600a856fe0201d52832cc2aa425d1cdb24e76343be566aaf8b08e351e10bd3a812ca4d63f9a7ac256f10c87901312be33703a945642048c297e350b7e452383b9da5ee20d104b8555874200515aabe5297a3b37e985cae20e95707aaa6f7d19171eb95658dbf5ff1984a51b41d4c023e284a6b8410d90a485aefaae965149122ab0a8ce448521a2cd8a935472c5b4c65202f7a59ba2334970aa2cc73a5ff9c6289765e2a2ef339d1db4ae2b", @ANYRES16=r2], &(0x7f0000000500)=0x2) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000800)={0x0, 0x80}, &(0x7f00000007c0)=0xfffffffffffffe51) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:04 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000540)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080), 0x3bb) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x12) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7f) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:04 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000b53000), 0x0, 0x0, &(0x7f00008bcff8), 0x8) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x4e20, 0x0, 0x4e24, 0x0, 0xa, 0x0, 0x20, 0x2e, r1, r2}, {0x27b58df9, 0x82, 0x7, 0x4f5, 0x9d5e87c, 0x256, 0xa93, 0x1}, {0xe8, 0xfffffffffffffffa, 0x5, 0x1}, 0x2, 0x6e6bb9, 0x2, 0x1, 0x0, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x2b}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x6, 0x0, 0xffffffffffffff80, 0x94bb}}, 0xe8) mq_getsetattr(0xffffffffffffffff, &(0x7f00007a2fc0), &(0x7f00006aafc0)) 2018/03/31 19:59:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000014c0)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001500)={r3, 0x1, "a5"}, &(0x7f0000001540)=0x9) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000001440)=[{&(0x7f0000000440)=""/4096}, {&(0x7f0000000180)=""/54}, {&(0x7f00000001c0)=""/244}, {&(0x7f00000002c0)=""/83}, {&(0x7f0000000340)=""/121}, {&(0x7f00000003c0)=""/17}], 0x1ba, &(0x7f0000000400)=""/17, 0x11}, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x48001) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000000040)=0x1, 0x4) r5 = gettid() r6 = syz_open_procfs(r5, &(0x7f0000000140)='attr/keycreate\x00') socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pwritev(r6, &(0x7f0000001400), 0x10d, 0x1) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x8) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="e100deff00e6ff13ea5efb1adf1e0b6f11"]) 2018/03/31 19:59:04 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000540)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYRES32=r2, @ANYRES32=r2, @ANYRES64=r3, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYRES64=r0], @ANYRES32=r0, @ANYRES64=r0], @ANYPTR64=&(0x7f0000000a00)=ANY=[@ANYRES32=r0, @ANYRES64=r1], @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES64, @ANYRES32=r0], @ANYBLOB="00128208ad5848e4e1f5b1403b371d29c22f21302a24be21c60495b0d30ce2c95b9cfebd73cd6d80c8079dd60f5f856da154052226802712dec2fd42b2fc1fb7fc90d853ce5c8ec225c024e345c042ab00000000000000"]) delete_module(&(0x7f0000000440)='dev ', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x1, 0x1, 0xff, 0x8, 0xff, 0x80, 0x9}, 0x20) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101100, 0x0) r5 = memfd_create(&(0x7f0000000080)='dev ', 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000000f453936a64768c875066ec5e98139462691c4d8d687b2549dd4093ae3ef12ce13709e621cad6e4a493fabd8b935e0af0291a0a51f206751501b42afd49f0725b587b9bb68defc5f4d99125dd9d1043531d9c2dfb21ce456575949dfc76a4f5b93b6d1fea75dc5407e5f6a30131adc77d9f4328d79aa242289d5c56d2ebc103af35988c2921041950b5fcbad297915208ca8a99a8c3537d1361d6b1460100000000000000b84743c9924396f944a2b12c736f5702cd86a91da96cb225fb7ada3c78b3c7e844c3acfaea90d252175bf24b03c463a6b5687a82f8f83a3c41a70ba33b3a5a5829a6fa210c94215ecd9bcd"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r6, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) fallocate(r5, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r7 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r7, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000500)=0x7ff, 0xfffffffffffffd5d) accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0xffffffffffffff54) 2018/03/31 19:59:05 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x3, 0x7, 0x5, 0xce, r2}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1}, 0x10) 2018/03/31 19:59:05 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000000)=ANY=[], 0xffffffffffffffdf) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:05 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000d59f8d), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000007c0)='dctcp\x00', 0x6) 2018/03/31 19:59:05 executing program 2: mknod(&(0x7f0000001f80)='./file0\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xa00000400, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x2, r0}) sendto$ax25(r1, &(0x7f0000000180)="ff622ff6ad9268dfbd19fbdf7114670c4c63840f0711eca497833397396a5538142e4cd53f776ad6fd3fd6f084a82e502b5cf572cacfdc4de0a4b501561647f1ca3a038fb2ffed6a9b92e95df776", 0x4e, 0x50, &(0x7f0000000140)={0x3, {"9f887384da68c2"}, 0x8}, 0x10) uselib(&(0x7f0000000040)='./file0\x00') r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x40008000000005) r3 = fcntl$getown(r0, 0x9) readv(r2, &(0x7f0000001840)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/138, 0x8a}, {&(0x7f0000001540)=""/20, 0x14}, {&(0x7f0000001580)=""/180, 0xb4}, {&(0x7f0000001640)}, {&(0x7f0000001680)=""/210, 0xd2}, {&(0x7f0000001780)=""/182, 0xb6}], 0x7) prctl$setptracer(0x59616d61, r3) r4 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept(r2, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) sendmsg$netlink(r5, &(0x7f0000002340)={&(0x7f00000000c0)=@proc={0x10}, 0xc, &(0x7f0000001d40), 0x0, &(0x7f0000002200)}, 0x0) getrlimit(0x7, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000440)=ANY=[@ANYBLOB="060000001400000002000001000003000000"]) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0xffffffffffff10d5, 0x8000, 0x1000, 0xe5, r6}, 0x10) writev(r4, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001640), &(0x7f00000018c0)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000240)={r7, @in={{0x2, 0x4e24, @rand_addr=0x1f}}}, &(0x7f0000000300)=0x84) 2018/03/31 19:59:05 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="9d0000008c2256f03a14a9f3592b10977435489aad5868332e20907055950d437c2b58a6e56141faf7b26466e39ed3d56fad0a6bd926eacbd31d050a967937fa57872eddd8172c82adc98b9c49f692e18f6eec30962aeeec633cfed868fc98bb0842f86841dcf9f65de14ea35b40cf7d3bad93240d7e0e119ff4afc1380c79718cfbcb7227315fc7ab8f1572ce80a2fc9c1b4780391034f552c20d01dfa079db86"], &(0x7f00000000c0)=0xa5) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x0, @empty, 0x4}}, 0x0, 0x1, 0xf9, 0x3aa, 0x1}, 0x98) accept4$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14, 0x800) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) write(r0, &(0x7f0000000200)="5718034fbd0ebcd1b4d87530e626", 0xe) 2018/03/31 19:59:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0x7ffffffd, 0x10000007ffffffc}, 0x14) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0xfffffffffffffee3}], 0x18) r1 = dup2(r0, r0) sendto$unix(r1, &(0x7f0000000140)="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", 0x219, 0x0, &(0x7f0000001140)=@abs, 0x6e) 2018/03/31 19:59:05 executing program 7: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffe) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:05 executing program 1: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00000402, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000080)="c07fa895c1884211e1aa3d79974a8a79a2b354f9968fefa93b20ad76a158e8d62ee9ca97a606cbd526255e6f01055f6c5900a30650ddfa4d1bedcc15d4f67ffc604338ab63d759b9fe5f26d68efef08a2fb65f10e2e7833bc299d35445fddf24bd61188f7d94543df567e838569ec2dffcddd2096a9b6811c4863f920d39e1a01d7d0d21f2c17d93fbf92e10c9952cfd") 2018/03/31 19:59:05 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x400f}) socket$packet(0x11, 0x3, 0x300) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x9, 0x4, &(0x7f0000000480)=[{&(0x7f0000000200)="f1ef7f36c6396026291ebf0212b3f868cc198682587522a5389a52a14196c6a4e146f699daa9070af1b855ef9ba92969ef7cb4fadd", 0x35, 0x81}, {&(0x7f0000000240)="1efd26b3028452358e98eb7c9d7e297cfa3b198b462ad183db040eaa3a0227edf979abefa893b8c44a6696c3675493dff75342c7b045a062c80ac23866d9c093c473f03b422da60f854867cf19b7b180e83a5d200d246639530112786a84209d08d813027b9a8d62b5b56c4946f0", 0x6e, 0x544}, {&(0x7f00000002c0)="fa4d390b5f6ef772b950569b283253e1c93fe4b65086b17bcd923eba4d2a14fd5f255cef029aea5f1c286ea3c8f677c89646e20a30c94aabbf0a81958f75129399776d5c3f5a77019d3217eedd8c8fe618269d25cde9d936c538837f2629684257af8dc1d26b64a29471bf934d89cf616eb9d862fe05436cda82a14645354c18c05bd01ae8b4b598a198c9e066805408c939e3e75b491ecbb52e61a8cfd4d8b01b923b87", 0xa4, 0x80000001}, {&(0x7f0000000380)="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", 0xfd, 0x7}], 0x100000, &(0x7f0000000500)={[{@oldalloc='oldalloc', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@data_err_abort='data_err=abort', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@usrjquota='usrjquota=', 0x2c}, {@lazytime='lazytime', 0x2c}, {@nouid32='nouid32', 0x2c}]}) fstatfs(r0, &(0x7f0000000080)=""/182) r2 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0x20, 0x22600) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000005c0)={0x5, 0x0, 0x4f, 0x100000000, "74dc8562312f0a97b5d276dec9f450142939a1bcc769b6864be1504baba7bd8f2de9def7962f0c1eb51cf1f9", 0x7}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x20) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) flock(r0, 0x6) connect$pptp(r1, &(0x7f0000000600)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) [ 323.305299] rpcbind: RPC call returned error 22 [ 323.339625] rpcbind: RPC call returned error 22 [ 323.353364] dccp_close: ABORT with 1 bytes unread 2018/03/31 19:59:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000002, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='gretap0\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/03/31 19:59:06 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x800000c0045006, &(0x7f0000595ff8)=0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x12}, 0x7, 0x1, 0xff, 0x4, 0x8001, 0x3, 0xef7}, 0x20) close(r1) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000240)={'IDLETIMER\x00'}, &(0x7f0000000280)=0x1e) 2018/03/31 19:59:06 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x11) chdir(&(0x7f0000000600)='./bus\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000440)={0x0, {}, 0x0, 0x3}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x4}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r0, 0xa, 0x3a) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x1e, 0xffffffffffffffd1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x3, 0x1d}, 0xc) ftruncate(r2, 0x3ff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:06 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x80) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4, 0x4, 0x80, &(0x7f0000ffc000/0x4000)=nil, 0x9}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/03/31 19:59:06 executing program 2: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') listen(0xffffffffffffffff, 0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000300)=0x78, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x10000002040, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000380)=0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x3ffffffd) r4 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000001780)={0xfffffffffffffffb, 0x0, 0x101, 0xffffffffffffffff, 0x9c74, 0x0, 0x9, 0x3cc90149, 0x8, 0x0, 0x503, 0x1}) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000300)=ANY=[@ANYBLOB="01200015087f0700d12e23d805008314df556ee96a25ed107c21383773aa5cf91a9e4e79376ddd8e1e2b"], 0x1) ioctl(r5, 0x2285, &(0x7f0000007000)='S') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001740)=0x4, 0x4) ioctl$ASHMEM_SET_SIZE(r5, 0x40087703, 0xfd2) ppoll(&(0x7f0000000500)=[{r5, 0x1}, {r3, 0x60}, {r3, 0x531}, {r3}, {0xffffffffffffffff, 0x100}, {r5, 0x408}, {r3, 0x200}, {r4, 0x8000}], 0x8, &(0x7f0000000580), &(0x7f00000005c0)={0x7ff}, 0x8) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f0000001c00)=ANY=[@ANYRES32=r3, @ANYRES16, @ANYPTR=&(0x7f0000001a40)=ANY=[@ANYRES16=r2, @ANYRES16=r4, @ANYPTR64, @ANYPTR, @ANYRES32=r3, @ANYBLOB="c1b7fc71b3e7fb8ae2b10914eaecd09626e9b5899249214d53b7c6abe8591124b2457c41e9beae562287ef86266e72d6d7a85e93726767b79892aa47c5479b8d616c8753f0014b719d3e8cad303b3369bd543d1415bc89d7b34f9062885b26544f9769c015319bb19cfeee3ec2089cde"], @ANYRES64=r1, @ANYRES16=r5, @ANYPTR=&(0x7f0000001b40)=ANY=[@ANYPTR, @ANYPTR, @ANYBLOB="7f1463213f141f8b72ccbd9eccbf67650fa05ed0294c49566aac102c7fc99f0a0c05eb5c196224a60c1b164bc42b3b1b53cb1db482a8908e31e6a52daac8e9b2236564e89b0f011266f2c8d4764c6e786562f1a4cdbb4bd117b3fc29c025106424b306b06452aae2831fb81e5fd4b97cce42d15810aa17d47b3b972a70cd6b05a253a100edf8ffbafa50c6729503f78601c2"], @ANYBLOB="b30ca1be6d84e24217e23c39eab9a7becdfb225eedd322664ebe16af11b739ce94a40ff063569330dd45857efe2080895d9600fd096f10844dbae3f7dad33d72d8c0d6cb11479c44a7e26a890d59b0618b3f557e59b8d410bb8a167522a3c05bf8ac2f796cc501c7e4d6a8d74260b33c90e01c27582797d64bbcf87849847593a65e635c", @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYRES64=r2, @ANYPTR, @ANYPTR64]]], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x4000) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000600)=0x3) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) lgetxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000480)=@known='security.evm\x00', &(0x7f0000000680)=""/72, 0x48) pwrite64(r4, &(0x7f0000000740)="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", 0xf80, 0x1f) 2018/03/31 19:59:06 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)={0x0, 0x0}) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000600)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYPTR64, @ANYBLOB="18b557b74e", @ANYBLOB="4c08bb7e01c3671d3a325addd5372b0430db6e40ba8c62393a26af596f13451c7619fdf1bfb0ef0ff93d0fc7", @ANYPTR, @ANYRES64=r3, @ANYBLOB="c6eb8584c1281efbcf64eab870fd3e9400777497f477913d72284cf1d28d6f534a98a2f6c9fccebdac3161f8abc8b0aac543791b58bb7ede6215a7a31615ead6eb634df10e18de8dbd3516137f491a507db59f8e8f74ab5c83bd7b918ab10746bea21abc3bfc53aac5324dc82f3b0442d2c2e602f6c97b50a53d8f03dd774061f01d50668b30164c35f7d8f2a7bebf25d2dd4bf424a1fe3e0f1101e3d33d1df7001d220f10c8de684217c08c46b003031834783acc0b127747262a56641dc9eb86655437d6c46f2d28163fa6e12e8487", @ANYBLOB="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", @ANYRES16=r0], @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64=r1, @ANYBLOB="13f969f177ec790e4ed6eff2b6ba902e978094e7d72f8ca609d938037f54ae5281a659e6edec9354a4b6733abfbc35576281d258c0b8a69710adf1b2ed4b872fd4335fa315a4ec2e9da715293d12d950b9636259c4db4d0a50edcbc4d0739718e5ef1c5dae6934b44f670ff3b633da942fc1d5", @ANYPTR64, @ANYRES16=r0, @ANYBLOB="cc5b6ae89b83857d4f8f18c425bb36e7f872d0f14e999ea5667441a31638847929bd4a58dd998f0d4bd30028da7217c157c86c40d7d84146e9a4cf7d5c1b5b620a0f21e3e0b57a13ec883236860762e42027f8d00f15776ca6198d7a699adbf40384efdc74883959ed3046ed8b0444f13c61994d1e6cae96a27f6d643206820fc57da56b8155d7d718b85487aee30c0ef97922c8b375ea8641dd78aa249a0ce7caa8614feebd537132cb542ea548e84a"], @ANYRES16=r3, @ANYBLOB="7608fdfd5c330cf98afa4c02e65a669906d1fa85b2aa88f518dc44b0a5f9bfbac5f84d7bb09ecad02c68e3f407d440c4d046557832283887e2fe5f214804607824549c63a401aa2f439c2a63bb999d6f372e36f88f097a17b761040b0358ec7161ca7232accad50358fbcc954e4b6758613d190ee0b3b9dcab09862438b1d32abe0fa44592ffa3241ac07db87389d9cd9e09286ed6d5c6ca3fb4f5b9e6b86ef410efa0e6f69f10", @ANYBLOB="5b17c1a8c9f667ec2111c92f7ed9e0ce5f22f46c0a5f75659e797a91240e1c8cefc91f43ccb35b9b220cca1364af9985e1aeb01f51c745b192bf7e877d5c90f0b39e6154bcce1205a36985c8e4877c565d02990b920af528ababfbefd909b959a17a4ddb630169a870dc58", @ANYRES16=r1, @ANYRES32=r3, @ANYRES16=r2], @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r0]], 0x10) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) write(r0, &(0x7f0000000280)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0xffffffffffffffed) 2018/03/31 19:59:06 executing program 1: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f00009f6ff3)='/dev/snd/seq\x00', 0x0, 0x20402) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) write$sndseq(r1, &(0x7f0000000180), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ac7ff4)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x6, r1, 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x6, 0x7, 0x0, 0xaa}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={r3, 0x584}, &(0x7f0000000240)=0x8) 2018/03/31 19:59:06 executing program 4: syz_emit_ethernet(0x1258, &(0x7f0000000380)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd613e50d21222abb500000000000000000000ffffac1414bbff010000000000000000000000000001ff000000000000000104bf488f7e0000060000000000000000010004010900002c1b000000000000033724bf6d7dba9ed9e7b17e98a6a1a195c8d1faa5d582eed7a12c43799d4d435ac2029310ce23189ef524f932b8a417aa13dd8896de9df261c20400000000c2040000009bc910fe80000000000000000000000000001439334ad052bcad305284827e94f749ed318debb5f0da9a7e79ea25042f0d3b71021c21a22cda2fb71e933a8e29367b6bc35e178bba0730000000060af98f0c00000080000000008100000000000000000000000000000007000000000000000900000000000000000100071800000004040701800700000000000000400000000000000000000000002e0000f8650000000c21880b100000009c9fd1a52781c8ac124d7869bff02edd304a363ff68f0c7a04ea24a3c2dd9ca2155be203ace65d64f6648821f1ea4c9f083f3167b2def2f137425fb3a6076d85acd0bef466bd172e62e9582f9745b7570aadb8779c2924e2a3f70104dd3e91e49c80beb3e7fca09f7f28d347e08712431a2a4a5b76d71e57c1d9c78f8f18e73670af5a65f64154e71132e01b7b0ededa39b9bb2b1cd9132db1444fa3a0f052ed88e804103be8a4701806a5d47835b85986e448db9f853b34ae87f409d2fb0f130c8a99d2f438d9421db0163a1eeee92c2cda98947f70ff6fc51a0c2ea9c879c542889672b2c1995144ba1f832d02863fd397340a79dd43730df25613ac9713241e8b8cafbfd0a9ad01a3c3145d64c0165b7e6e9196229e340adb15072209587b8012d288cb81d6d84d1ea27ca5684a321c5827dc5d7c4d300a55fcbf46b057ca59a619181831769993d9d82785a0ac43079aa86021a937b57ba6431b312b55867b224cae9c955cdd86bba215e265d56f828ee2f18b51e4d2ecede3262c44615b0483125429225073ad0112194b6d27df0c584cdcae3784c11a5b0233d7283f305fbb38502266c744ba9cf93f7d3b6eccd7aded341e775aa68c3aa8d2afa8ecd6ecc17271111bf1fe93c513ae8f32502f668ec1bf412d8ffa599ec92e6fe400f68a78551e3418aaef1c8d23bd4eafafece22a2b779bfaec1009ec43ccfaab0204cec7573eaf149c2274ef9b30ab4a654decad65012a48f77b9f42348b9c8b2297f2bff85cf3359dba6cc57569bcf99788bd3c52f707c36ae487efc88fb67f30fb4a064087972febac87893b8a5f2ef1cbccaf32e4027da39cb5eb2331caaa8d49e3d840d0e1e9564a03f410030b600886d0b162423da81060c8ab5f65f37f08eaca64918fd8e9b5db36740ed41179e46a9b36ebc4321c1388b50cb5b820b9f2d3b0cb4db39ac666e7ab738a9a788f8049de1732d47947496b3cbca1d67e0e1f0a4d9661d430be17d9ce5f818859c1eb0701371ce9492f73b2d85b54a2c67669c0dfc1f3b7019514a02c3aba453d4dbf39b045a372f847455c346c30c3ada19c37d4e73a665f3f6a0517afc1bb01b30489e816a2f6c4ea494baa68f86e2cba5e72d8867f5a3a048a152bb57d527986b74f718a5378ccf3a563d478f31f3235bfd91154af04b8a115af9fa772f5923cbf03927e11b965daa3f99ede9de72173531057585ff2b4ac2ba53f79ff81968bc1e8c75169d6f27f1e602619fb330d63db8899a2392dc414815e7e6a2704cd3db12442f241ef0c2519c0303234558568443e10b44e03f6a9b5a6618d333a59ccfcfa6d582b6e5dd17be18dee8ebcc5ce15fb6c2ac6ce6ad524d026dfd1833c537ea1992f88ec25159003c6b286aecdbb1df08b138b450b99a320b4ea74a010ee5675182b9da2ef85572ffc2e6d916d7d7e1ef5e896c5d9c08c00f82dabaefe1b6d73e5c21c58ddbae5f73fc0817163ee89f14a5b88b312b6e9dd10bd1688a07de9c5009a45c188cafee4b3f5e4ec377a7d42c7c7a9889077e3c2f1f73642cee122a2033ccb4affa5b21e9ce2746da195408dcbeabdc0ce02fd17e83a0f483287c040bdbd5a8a3bac27cbe773049c0cb923b4a7c0ad5d0c8f3a8a269b82b72da4ec99c5eb9a41f12ff8094d47fade84fd38fc2b837ad81ff7d1a04a6bbd9484763410ee4398518199456b9284bffee5e715e0d3ad280d58b31c7fd59ef29a1ccd54e6adce6d03777a36ed7b8544c403453e48062abf60d5dbf0c678d5879728b225b82676d8be611e22592c69a3955903c1064165df3868566c02a286c8e621edc65d3627bd0f0d222bc9bc9a042abc1e26ba0a47964d16f594b457c149db324ff58a286645d1e38568c1386560ddfe0a3ec886f45246569d6b2a1e6d3a223af6b42e886a3aa1d0d6d3172e21bbe3e36a19f78a3ea22b896aaac9cd5e9d7520a51e29a46de182ab184da77fe1a93b0290f999c63c18948ec5c1538164c67e23c408953ffb387a50b2f30e031abab4edec7dfded74f053e306de97b0c03c8d1a4301cb7b3c3ce0b3c2f0707fe753de07d8868c684e364dfdad3f85e49106558aa7cfdd323c841a8d77144298d1d1fffef856ed88e7fc3118f8d8b557a28a1101b56a813b471acb85ee9b21f9ac2b0c006cf1366c7479ce6717c584e760a4fc6156fd2e5f6cd43c0ae437faf031438eb437e93288fcf627e531f251a88d1e417e3bbfbfea9233bb62a7f85a67dd701696503f819eb4ac506b86a51cacad0670cb548056f4239741ccadcc67588cffa89fb915a9171e3013615dd6cb44dad0b9ff50defeb9a69680e56f61ea894ecf0163aa9768852d20f33895f55e6596694ab8eb55fa330cfda05e8ca975486551fef9a106cf5ce884c9f13474e406395c88960f8f8139b9bfeff895257b7a252ddd225bd1ccb538fd0be2b1d9d9ab8e2f8565c818434ac2d871f9257826f8e92e120fad5b779ddf9a91aac7013add1b88fea3ea911bd92328ed61100126fc52810e0f3ab19504b52039c3568fe68cb640b083357ddf7a05c6fb68ad825709a65f89e37737d0dc887a2def26640d99e3cb5f5b091d9601f5006da21c1e6dd7ec522186bc83c6e9a9f20997536e7030ee7599c9bc0865f776730d6f8de0d2864f4360738d5bc1bcd35c009739af6fee2172219666164bd0d42e3d358d26936549048cd7250be8454ff4ad757923b9abd22902505935c0cecaff0478a1572ec4c5746854f6b4dcef8552543dc9b7c8e383888cf5adcf8f3a968a549fc44ba206c11d3ff3af0619bfdce4485aa35ff2d9179a4e834084753996bba923305959bb54ca31165f61de8062576736bb78f98bbf6852d617429a72d65aeb439ed5055598d076eb21e77f90c9760bf340a8b2e739df9b5111062cd24195d4fbb4c70fcddf9547880ac1e52db053c4a9a73267e90ffce930b355690d60a307a40468fcde6be2ca57b2f7a67efd2718657bd1761061fe54d6f03ebf0e047477f83374671c5bfb7506bbf274da7144db253511c7322a4ba5b670bbbb2e911066e5cf34a0a031af27587f989e48c6fc136f28dfce20838a82c797e4f57a790b56546ed48b971ce9c05290dbd3757a1a6a8b1ebe03dcca3540bdd44da90086c61f020a301055e22b28460a56e6ad6baaecb17690907cd67b1d90d2aebfc0565ccab8bb8ee941a819fef81ba80aa35a8af43f188fbeef259e831d6c5a94ea7d03b5f3e030c05fddbd61f3dde79f83f69f4c1fb782db3fb12166857aa321384fb86fa119bb22d7141601f723debb65d04c7885d58d729dfd65fb0fa04e0ca806214ce921cd2b5118210b968c2af249a7f14ecea63f4617676986b4e9cdd0c9a6ea882967a2cec991700d8e878542742e3d38ce8819011e5d0c7eaa839a6c7aa16dac88a78d1b6e91b42f1cee419843a8bf008c49ddcd846c910b3175169a9448349f308e95b6ba73a5103f4b5dce9f6d83a2aac2df04790cb5b37c5af5d249e8888af86bf144521f2aa9cd19960a7d5c865e58b1791f31c704c18e5c5627bbdba9df7ad709f6d9816352429bbbf40fb404d244dc7539bc6baa69582ddb77d4a25f039596475384648df279d24849193dd1407faaa91344e86ab20ec26c21350e4b3f106a5a899d5cf014158c9463fd1d981213000b943a72629a427c981752207a6fa8de2e49c6672f7b5a707fce6eff6d5808611b59eab96af823d9279dc9a39235eca4ab94dee7dd55a89c685d9a40b2dec8d11a8907a92dc11f94b458840a0339ec9597e7e0b3a494896c68c81dcd651653ba0f762a6b7be5e271574ef8e7b06304f445bc386636e8bd281c9497bb619a1b0204a618b9c77b017e0a6bd214e47cd51e2afb607581bb6e6fcfd0448ec3adbf0a32246e9ec4e11a88d4c49c8dc26b2e8c521a50e1ef5c4127fb9eeeb8ef180759a62a7a63042bea2791366e1a0b584018670c05000000fa330050f1ef0dea21539a231ebaa44ac7c77b48cfe05cd34ab0bafef66f10b0bc65a91a8cdffbfdb5a0fbd75f187981e7c34c54b959e750cea1ea4d3c53705ab5eb863c72dc15b988379d1e6e65ea4de8b5046a4c71b4613938227b36a71a5dd50a78ab9368efb1ec6f80ea45ff4e63cf4bbda0ac53af54f784f4f19e1eaa24e4fd501928d082890e790835e445aeb435d77810cf3e1a4f3821e5608f4b7711710c64a0f6ea357f0a433a5d24a2edebd28bf9e53b81448a01bdd0ce3788c7560387c17f9a104cb205ee1f48596cf42c3e09db4971b13b4b554c25a0b523cde0d05b20186d5b8d4eb40c59d687e1ed20d258c190e6225720a69d0f619d1f74447648f630a3f1bcb51b201de1180b59a856ef064a387a7905551298ec42496371645dd2f8a4563fb485c4cfecc6fa319e0d128c65f635bf75d5bf97d458c36bbc1ca2b85b08bd2c2c2c44dba6b9e7bdc98890625bded1dfaa50cf8b2183fc58641f30fe1ea71eb2340ce34c6763a05a2920412caeb9dfa8001c46f81d47361463ef64aebabe4566c35503182f6401b8eda07d15a33aa2402a683dc3cf9d14c10924b4a6e70f3d9722b1537bd01af9439aea98a92d44881f2123b5d7194501f795873ae89326ee600d5c1b46d877654ae6ebb7df45899e4938489dd500fcfd017d99a6d2f817d7c78f0664c34f0b3008b05227aa19ff1dbf9143fac9923dbecaab49eeec584b47bc7222ab43281a659a76c381b4c945886e91d4461c7e569ac6c71726c04ad8fc2838108836078b062b7dfa38226f8567c16e41d8de1fceb65773c609b17a1de54ec7ce7bea11385dee55e4aed9267614166d459450314be5e3b7fc88e1544aebbc01feeaf2a9db27471f2c9a78cefe04f2fde5c7e243d67451178eca5bb98db5dc5ea1171d5736c1b7fb273cb86814a59534643f515582d45c6dd827b9887f4f5cc862055c31348861a9be291ef359c49ed15bd4cfb278345719a562443d96333a0c90a4a01d189365c7e144db95e6d5425791500de5f6228a2fe33bd108150b2757b250d2ba46abb1365511b7a1373126ffb0ecc5529b82427abdb6c7a003349dc9d57e58ed342ba99c3642d428da90d2bd30f27a7bb1e1bb9efd84004fd9913b7380f48f75eb4ac704d1f37031fb13487d843629ec2a58e7fbd91b5090ca13b5757a9baf6501bbd62acb8799979c7405f565dedc8830ada1659edadf7d1732c9328d6275693ca58d3aa702d21acec4f1111496d735f33f98ab7dff931d243eb978c1b4b4a93e08135e291b2f51ef4d2ab11d38ec761aa17dd49ee098c12641d2c27940e50a3c409ee4fe3a82985a5ffaac98ee27df2d8ced80dabd48c6110bf9aab4a83b3353d25e785ad110fd1c3e34575288c2e7532cf7552b8fff99db4c99975aaa7f71e6ae0f2aadf9df0caa56368f95751f70cf08b4d6ebfcf8c7decf54d7532cbcdf4cde1d2d1367e40b292356c17eac979def2cc030d61fd5fa163a9d2ed977caf1e1fbc7a656dcc98aed22ca831056f48b72edc760aba3ec8708c2a24fe24785351d32093922843450ae89a4f970442ded24cb661f18b8e0e4df59e728a0a906f7edcb2364e652a3240586c49d78a9e1cb03026da560674cab16f6fc029a4a9d623b1ebd93e3a06e1984e5acfa50a0d4825f957bd967db954c373d15f92c084925d309f7618277060ed53dae1756c97131ef1ff79a6cdf8ecd841660f8968b97020674ac191b538c46ca0308de7297eb12a7a4e9ed42b68b9eb2f99cd56f70e0f8a90b271f91e4f8143f7081fdd7abff0246421ce85267815e0c000800a4f7c29057a57b3f642fe6651fc9b03154f3a275040086dd001f03ffc2533ba89a21b860adc6f0ea2538844b537978c8326218cd679d62ede0bb74b117171a1a25b8d8a96a20e9e7a17cb6080088be000000001300afff0100000000000005080022eb0000000120012300020000000000000400079d010800655800000001bbd0d4e1e6b18c3148d0005d85285557e7553107721c5294a154c1b973bb826f28071ddc29aa1f32754a900869f1ecd9fe5942702396d9a4c1348f35cca30ff2f354e043ebfa0f196a2a24f40d07157ff887e600d58dc02ed5f64e5cda0cd2261066218fd9fe3ebc37e8f7f512e0f18fe50c06b4a050c0fdb3718e9e80c40a9a869491badd2ab2"], &(0x7f0000000040)={0x0, 0x0, [0xf97, 0x0, 0x0, 0x863]}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/31 19:59:07 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x2000, 0x0) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="050000001d000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800120003000000000000000000000006000000000000000000000000000000ac141400400000000000000000000000ff01000000000000000000000000000105001a007f000001000000000000000000000000fe80000000000000000000000000000000000000070019000000000002004e20ffffffff00000000000000000a004e2000000000ff0200000000000000000000000000010000000000000000010014000000000002000100000000000000000000000000"], 0xe8}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000002ec0)=@l2, &(0x7f0000002f40)=0x80, 0x800) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000340)=0x801, &(0x7f0000000240)=0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000002fc0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000003080)={&(0x7f0000002f80)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000003040)={&(0x7f0000000200)=ANY=[@ANYBLOB="5d98fb11", @ANYBLOB="0003000000000000000001000000080100000020000008020400010000008ca0dc1c6f9b12c0f416c991e0bf2da086682ea174d9c1b0d1f064"], 0x2}, 0x1, 0x0, 0x0, 0x4000800}, 0x80) socketpair(0x7, 0x0, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000140), &(0x7f00000004c0)=0x4) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000300)={0xff}) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x6000400}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x48, r2, 0x200, 0x70bd28, 0x25dfdbff, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x44004}, 0x80) close(r0) accept4$ax25(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10, 0x800) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000001c0)='irlan0\x00') 2018/03/31 19:59:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000040)) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)) 2018/03/31 19:59:07 executing program 3: socket$key(0xf, 0x3, 0x2) r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041576b8d3d6c3908d2000145", 0x1f) socketpair(0x4, 0x80000, 0x7f7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r2, &(0x7f0000000040)="af3b6b9e39ff8c12d2a6963c6231e1227914a6cf24a1dd8fd607999810c5fd534c77daf9e8f2ba0c37509c1ea3843d722af0688ebe5ab3973f717cf66e4c0cd87d3bdc1ef2005477a725d1ba308243d78d84ecc8a595c066766e8d8b724555a2f15ab7d7070ba6fb53e88d8dc281d22d31093addaedb123b766a19c04ced33341d22c1ea5dc7e008cd5c84350bda0e8dc075e894881140690d5824d030e1dd383c04dfad6079931d71f2834477f201f3a17ec400b74928058d0085bb5c0171f9cf1c", 0xc2, 0x1, &(0x7f0000000140)={0x3, {"54604feb650acd"}, 0x34e1}, 0x10) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000002c0)=""/244, &(0x7f00000003c0)=0xf4) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000540)={r1, 0x2, 0xc72f, "9717d3257f10c9da6ba4e17d1d4b078db3427d83b0fe03e68d07fe0e9643072858f60cfd7320e0a27fc816f9fbfb27d0cbb5610cb7218432dbe98b53c4695e060d9dc8eb8edd7ae8d77ebb421ecc4cb70a85918e04c71a74793c0438d381e51b37bcaf8fb4ef82645e3895dd4f2ba66be0566f6305aaa6abf0460cb9cb10a72e23729ea121b0938f4e5f7b3cb75604ee90"}) getsockname$netlink(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000180), 0x2) socketpair(0xb, 0x4, 0x8001, &(0x7f0000000400)) getsockname$netrom(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000740)=0x6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1e}}, 0x80000001, 0x1, 0x6, 0x3}, &(0x7f0000000500)=0x98) 2018/03/31 19:59:07 executing program 0: r0 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000040)=0x7, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x4}, {0x3, 0x8cde0000}], 0x2) 2018/03/31 19:59:07 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0xfc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1f, 0x1ffffffffffc, @loopback={0x0, 0x1}, 0x3}, 0xfffffdd7) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:07 executing program 2: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'tunl0\x00', 0x0}) r2 = socket$netlink(0x10, 0x3, 0x8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="6c00003992a55dde9260e20260001800000126bd7000fddbdf2000000800190000000000000000000000", @ANYRES32=r3, @ANYBLOB="08000400", @ANYRES32=r1, @ANYBLOB="080037fb", @ANYRES32=r1, @ANYBLOB='\x00', @ANYRES32=r1, @ANYBLOB="08001500070000000400080008000500e00000020c0009003f008da0", @ANYRES32=r1, @ANYBLOB="08000100e00000010800100009000000"], 0x6c}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8931, &(0x7f0000000000)={'bond0\x00', r1}) 2018/03/31 19:59:07 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)={0x0, 0x0}) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES64=r1, @ANYBLOB="0f2a1c80649375872f4848ff48dbda5a665400a1caf3ac416a5d98231c96d44f640e44251454ffdf3b02b8dd2cd571c82a7587799132130949b48e2da0f17c89d481673f9a240c67245edcf18f767f0773b4bc4c9755617c0d40e9a36aa0f286768ce85a3e2a523305b156ab85a3966c322d81200c63f9d89ba6223542db9eb6b6d2b42fe2b42ef369ae8a98cdb4a8ab76eb0d79e1df5f0189c35169d3b9ba274f8ef8c6f611c3a6e29d6bb879c4221cc56d417530b0ae7bb0618e7dfd5aab5454b5da68562a91ccd9d0aa2c776d3315973c5d4c51f984a7ea233ba68081ba51959ee92a5c0e505735e31231656de595c6f5", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64=r3, @ANYPTR], @ANYPTR, @ANYBLOB="43c7389d5a57b67a9f82e04a28079aef9578afe464eb10cce531e1539153d003061250ef7bd4ac06e2e4ab74861eff7cc040675d359a0300090617a34cc425d657588da1f4839e713700782d8f51222efb304beecd57aaf36135ea645ab71180da6f36c7aed35c9729c0e3d801b106046e689443cf23195106877792167bd387410036bf1c3868fcc2cf8659edd262a56d58a1080fe1f499c986fd3c478ed1e4359a4adbf85f8c7ea229ce79370492e26aa823f3d58dec1041f484a017b7bf570edcff8eb7a747489a8db7f8bbe99e4b5cb9c28b3e4ec7ab0825360573e5ca10425c645f004afc22c0a223c9a1982c04b75cf2d7d4427335", @ANYBLOB="0ab5790ae400665ec6563bc9dc4df26abb4f03e6d7dc0c0dbe88bbd56f6323315716517cc582b34bcf883d7711121fa702987e4af5729f4a5023461ac7f9d07d65fd7fc1e7919550c6f955e530a69e51826794742c906d3487c77e6f82f02d6cb1b57944315918b0af8142ded93ba935323f351278d4da1001bb5a15c6f5c2e3006ed501", @ANYRES16=r3, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRES16, @ANYRES32]], @ANYBLOB="fdfcc979c7f12f41b1b150fc274a6a5c3626d4973c2c1c4918f8a5788db2c6964598f1e7e23059db9abf8bcd391a2a8b096e5303611d27c1f1c1989f0a43ae23f1858f", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32=r2], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES32]], 0x10027) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000001c0)=0x80000000, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x3000000000000022, &(0x7f0000356000)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="eb", 0x1, 0x200418cc, &(0x7f00000002c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x1, {0x2, 0x4e21}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x4e22}, 0x1b1, 0x5, 0x1, 0x6, 0x5739318e, &(0x7f0000000000)='ip6tnl0\x00', 0x90000000000, 0x1, 0x7fffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000000240)={&(0x7f0000000140)=@pppoe, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/212, 0xd4}], 0x3, &(0x7f0000002400)=""/4096, 0x1000, 0x1}, 0x122) 2018/03/31 19:59:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000815000)={0x0, 0x0}) flock(r0, 0x8) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/140, 0x8c}], 0x1) 2018/03/31 19:59:07 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r0, 0xa, 0x34) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x30}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:07 executing program 2: getpgid(0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x101000, 0x100) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000180)=0x3) fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgid(0xffffffffffffffff) prlimit64(r1, 0x0, &(0x7f0000000100)={0xdba, 0x2}, &(0x7f0000eebff0)) clone(0x0, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000040)={0x1, 0x8, 0x252, 'queue1\x00', 0x2}) 2018/03/31 19:59:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x2, r1}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000080)="a37be63aa95c8c1d6bd59cd4d0a37ae7855b23a7703dc06908ff5369e82a9919d58b17d89c75d9fab05d7621bda404b45fe2c2f8862002c697722433d986264c94816e8638fcbd02d267cec16dd2a4e6874d307f80419d41884556b4f834af912538dfa556167b87a6a41470a14c5e5dfc2a97840d2a7376f7aa8bc9d1f98afcc3a229f5594531d7", &(0x7f0000000140)="e7179e120ef7fe6039c8c3f3f5da1fa791095da8c6026ffe72b94c7ad4d2d1662a6156f0d5311849aba2746aaa00aa74188da930", 0x2}, 0x20) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0xfffffffffffffffc, 0x0, 0x6066}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/03/31 19:59:07 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() mq_unlink(&(0x7f0000000040)="d500") r2 = getpgid(0x0) kcmp(r1, r2, 0x0, r0, r0) 2018/03/31 19:59:07 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000340)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x0, 0xfff, 0x4, 0x5b, 0xa03, 0x4]}, &(0x7f0000000240)=0x100) tee(r2, 0xffffffffffffffff, 0x0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) writev(r3, &(0x7f0000000140), 0x100002fb) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r4, 0x43) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r5, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r5, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="00230000000000020000000000000000"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r7 = accept4(r4, 0x0, &(0x7f0000da8ffc), 0x0) ioctl$sock_inet6_SIOCDELRT(r6, 0x890c, &(0x7f0000000500)={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x0, 0x3, 0x500, 0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$sock_inet_SIOCDELRT(r8, 0x890c, &(0x7f0000000880)={0x2ce7, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x4, 0x9, 0x7, 0xfffffffffffff001, 0x0, 0x0, 0x5, 0x0, 0x1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000800)=[@in6={0xa, 0x4e24, 0x18c4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8000000000}, @in6={0xa, 0x4e21, 0x20000000000000, @loopback={0x0, 0x1}, 0x80}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x9, @empty, 0x8}], 0x74) sendmsg$IPVS_CMD_SET_INFO(r8, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc0401000}, 0xc, &(0x7f0000000100)={&(0x7f0000000400)=ANY=[@ANYBLOB="24000000c7681e566b148db7fe8ab82cc1a06d7e031953233a53f3033e466f1380b54c6250a16031ddbff4dae2d4514efb6238b2829edfb4b753594f98169f149839ae175e4acdb05ab439d17a96662270115567a7b0b5aaaa1a4630d2358899fc80a058bd75cf4618ba"], 0x1}, 0x1, 0x0, 0x0, 0x20000010}, 0x14) close(r7) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000900)=ANY=[]) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 19:59:07 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x0, 0xfffffffffffffffe) r2 = dup3(r1, r0, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eefffc)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20}, 0x10) recvmmsg(r2, &(0x7f0000002b00)=[{{&(0x7f0000001640)=@un=@abs, 0x8, &(0x7f0000001800), 0x0, &(0x7f0000001840)=""/121, 0x79}}, {{&(0x7f00000018c0)=@can, 0x10, &(0x7f00000029c0), 0x0, &(0x7f0000002a00)=""/225, 0xe1}}], 0x2, 0x2000, 0x0) 2018/03/31 19:59:07 executing program 1: bind$unix(0xffffffffffffffff, &(0x7f000055b000)=@file={0x0, './file0\x00'}, 0xa) r0 = shmget(0x0, 0x1000, 0x810, &(0x7f0000547000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @local}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r5 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{0x6, r1, r2, r3, r4, 0x46, 0x1}, 0x4, 0x1, 0x8, 0x3, r5, r6, 0xaa8f}) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) 2018/03/31 19:59:07 executing program 3: syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80, 0x2000) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x50}}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000000000)=0x41) poll(&(0x7f0000000040)=[{r5, 0x1500}, {r1, 0x8}, {r2, 0x9}, {r2, 0x200}, {r1, 0x4000}, {r4, 0x8249}, {r4, 0x10}, {r2, 0x2004}], 0x8, 0xea8) fcntl$setown(r4, 0x8, r3) fcntl$getownex(r5, 0x10, &(0x7f0000000140)) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/80, 0x50}], 0x1) dup3(r2, r5, 0x0) tkill(r3, 0x16) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$GIO_FONTX(r6, 0x4b6b, &(0x7f0000000100)=""/52) 2018/03/31 19:59:07 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x800000000000}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:07 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x101f7fffd) sendfile(r0, r1, 0x0, 0xfffffffffffffffe) 2018/03/31 19:59:07 executing program 2: r0 = gettid() stat(&(0x7f0000001480)='./file0\x00', &(0x7f0000001600)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x200080, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000300)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003a00)={{{@in=@local, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003b00)=0xe8) r3 = dup3(r2, r2, 0x80000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000001400)={'broute\x00', 0x0, 0x3, 0x1000, [], 0x4, &(0x7f0000000080)=[{}, {}, {}, {}], &(0x7f0000000400)=""/4096}, &(0x7f00000000c0)=0x78) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000ff5ffc)={0x6, 0x4}, 0x4) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = dup3(r5, r4, 0x80000) ptrace$getregset(0x4204, r0, 0x1, &(0x7f0000000200)={&(0x7f0000000100)=""/254, 0xfe}) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x4) write(r7, &(0x7f0000f72fd9)="2700000014000707030e0000120f0a0010ffe400f6070000ff000000078a001f05080039007500", 0x27) recvmmsg(r7, &(0x7f00000005c0)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/3, 0x3}, {&(0x7f00000003c0)=""/212, 0xd4}], 0x2, &(0x7f0000000540)=""/111, 0x6f}}], 0x1, 0x0, &(0x7f0000000600)={0x77359400}) clone(0x0, &(0x7f0000001580)="4b6bde723026d7", &(0x7f00000015c0), &(0x7f0000001680), &(0x7f00000016c0)="25ef3f100ad0c512674404cd3de22a0460b78a6cf6e89a6bba329ff8c3dc4cad2cc61b0625bef489ec6982935fb566cfa428fe2c6fab50aa1fee35279e3357b6223dfa73e4707ee1e6c2a0a0c47aaef4c6bd3bce553441a1e74936119468d5a9154785dcc0d9e0334090ea2ddee2e87cafea4b") readv(0xffffffffffffffff, &(0x7f0000000300), 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r6, 0xc0045516, &(0x7f0000000040)=0x101) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00000014c0)) 2018/03/31 19:59:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000540)='net/snmp6\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000480), &(0x7f0000000800)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000740)) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000940)=0x3, 0x23a3) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000580)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000780)=0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x5, r1, 0x0, [0x305f, 0xa]}, 0x2c) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14}}, 0x4}) getdents64(r0, &(0x7f00000003c0)=""/189, 0xbd) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000880)={0x4, 0xc0c, 0x3b, 0x4, 0x1}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000002c0)={0x5, 0x5, 0x4, 0x624, 0x8, 0xf96f}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x8000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'bcsh0\x00', {0x4, 0x1, 0x4, "a63ab4359301", 0x9}}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000240)={0x5941, 0x100, 0x1}) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000300)="e345122b32bf796c8014f700958bef177e7f7f26021056e2e312902173f761a7006021eed985940516d17f023bd87fd1fed04823980240a3ce3f6163750bb28b98a933e5de60ae48500e4cdc7b9cdb7bfac90347f0646815c5a67eec41b1ff0f22659366cff5ffaf9aa6a0af5d8eb1cbff3f0ff49412b717b6b460baeeb377c27d9f20f56d8c0f165770c3f852eb6136b4770765e0e9", 0x96}) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getdents64(r0, &(0x7f0000000140)=""/184, 0xfffffffffffffe47) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000500)=0x4) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000200)=0x5, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000840)) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000280)) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000640)={0x0, @rand_addr, @multicast1}, &(0x7f0000000680)=0xc) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00000006c0)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) fadvise64(r3, 0x0, 0xffffffff, 0x0) 2018/03/31 19:59:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) r4 = dup3(r3, r2, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000080)) fcntl$getflags(r4, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48a}]}) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/03/31 19:59:09 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0, 0xffffffffffffffff}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000380), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000080)={0x20, 0x1, {0xffffffffffffffff, 0x3, 0xf9b0, 0x0, 0x1000}}) 2018/03/31 19:59:09 executing program 2: r0 = socket(0x10, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002fbff0)={0x3, &(0x7f000012c000)=[{0x0, 0x7, 0xffc, 0x77}, {0x45, 0x5, 0xfffffffffffffffc, 0xfffffffffffffa90}, {0x82b}]}, 0x10) write(r0, &(0x7f000061cfde)="1f0000000401ffd60000010720000000000001000000ffdcffffffffffde8f", 0x1f) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='memory.current\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f00000002c0)=""/166) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6000003}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="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"], 0x10c}, 0x1}, 0x20040040) fadvise64(r0, 0x0, 0x1, 0x0) 2018/03/31 19:59:09 executing program 6: setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={0x87}, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0x78) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000580)=""/123, 0x7b, 0x0, &(0x7f0000000600)=@abs, 0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000500)=ANY=[], 0x0) r0 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000840)="e4", 0x1, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) listen(0xffffffffffffffff, 0x0) 2018/03/31 19:59:09 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x17, 0x4000000000080006, 0x400) setsockopt(r0, 0x107, 0x20, &(0x7f0000001000), 0x0) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}) ppoll(&(0x7f0000165fc8)=[{r0}], 0x1, &(0x7f00004f1000), &(0x7f0000c17000), 0x8) 2018/03/31 19:59:09 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0xffe, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/03/31 19:59:09 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000004c0)={0x5, 0x2, 'client0\x00', 0x1, "f0f753b3257cbddd", "24e1d579b628009a75f2970e5adfe5ab9c261351494021fbca43544aae01ab51", 0x700000000000, 0x2}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)={0x0, 0x0}) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000600)=ANY=[@ANYPTR64, @ANYBLOB="56d3bc1efdced895cf5242dc8e7604b7793edb6f6815fb583a8cb67463e91988ae3f0e50a8c54a671302e0009dc80ce561344dc5288453cfe0945ccaa65e749e50ab0c01e3d3e21588dc717dc4d52dfa120bfc54efb5708db7f3c80b8edf7ef90e05d17895b85068daaa08fd159a920fc40b1cfdc7860f38188a25ca8bd56860f7aba0366a1e6e51c1ac7910c3439bce0d5b6b62b1678d5e9a558a6a6e4a90a078b2297d8c786d99576672c36593d70faa4ee20ad244c44670b4cfb996b68cf0045ba364ceea212efa710297d2853778c779392ab685163565f2bb4e19445aac42b27616b1cd36ff", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64=r1, @ANYRES16=r1, @ANYPTR64, @ANYRES16=r4, @ANYRES32=r0, @ANYBLOB="3e2a25b5a3f776d5a72a4b585c35b58e30a4ac52", @ANYPTR64, @ANYPTR], @ANYRES64=r0, @ANYRES16=r0, @ANYBLOB="4e42b3b2b1c490d47614c38e8f5aaa70663f00e7c52fa504571667c1b057873c86339ee8d2aaefb52f16b75cdec715ef3b37d4009f0a470476b8a3f29c476ac30087934ab4ed5c3236298ee63516eb8df5d8855311a322e3b31f9545d005abb7d475eed2f02f5ac8280634eae056e356fc40091828cb75acadeeca45dcb9ee08891131ecba1291a61fda3305bc9ef270172144a872b14a5483154908563c1b4ac5d074f0cb53e5c63ea3d3a3ec8c41adffab2fa1898ccc86dddc923ec913322e6b824048850c5e92ae9d601c296d26e345fb4714d04dffb12fe481cb29d198b8c3295b2780659e797deda66e871eac7e2817c11e", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32=r3, @ANYPTR64, @ANYRES64=r2, @ANYBLOB="b5a13d0ecbf0a785f20864c6ddf38220f4e31e23927bcedf1fd056fa45ac7d61334b16b7104e99c3802cea375f6e1b35d1297dabd32de490f1ae1a57ccc9aed9b71949", @ANYPTR64, @ANYPTR64, @ANYRES16, @ANYBLOB="386470acd3632d6a83dfeed84e4918cb8d93a1923873d76fa8dba3e915b19907", @ANYPTR64]], @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYBLOB="c90bd917ff693355d4c11637123ad771009da43ad393adb71318f1afe5c917621eb493836e9749fb6d2cbcd6b736bc67524b9b59416ec7401551a6dc51c3fe86fda8c241f5ad38bbbec2eecb6f97e838e88f44209c6369bd98d9cdd0e9febf870f3a16cdb581d3"], @ANYRES32=r3, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16, @ANYRES16, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES64=r4], @ANYPTR=&(0x7f0000000440)=ANY=[]]], 0x10c) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) r5 = getpgid(0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r5) 2018/03/31 19:59:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mountinfo\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0x46, 0xfa, &(0x7f0000000180)="13087f7cf1d73e4f851fd619ebd8bdfa22490a435e08b440dbf6635290bbcc9d3a31910bf0205e921d28b9af71af834d91dbe0c8eab2edbe6ff03f9c4c18f045a926806799aa", &(0x7f0000000200)=""/250, 0xc6a, 0x2}, 0x28) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x200000000000002]}) 2018/03/31 19:59:09 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000040), 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x8001, 0x4, 0x5, 0x4b, 0x7ff, 0xffffffffffffff8b, 0xff, r2}, &(0x7f0000000140)=0x20) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000080)={0xfffffffffffffffd, 0x5}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/03/31 19:59:09 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) fsetxattr(r1, &(0x7f0000000480)=@random={'btrfs.', 'comm\x00'}, &(0x7f0000000040)='ppp1.!trusted\x00', 0xe, 0x0) 2018/03/31 19:59:09 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7ff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x2b, &(0x7f00000000c0)="efdd906f1812282dd054369c556826796e09bd7c77625d1f727bb20673472d025be97dcc9abbadbd35b920771065720b0b52c6e7c213a6f1e2664afb997f1d4befb943174157fb96fffbae2b6cfb5a3a2f30d6ae1d9c0d3a9231a7c4a450e05cd955cea24f8d16baadc3fa27c91c76481b5121e420565c15d925b408cd65f3becff6c07e29d45fc1e9bb4e2c530f3153a2f565658d54cc43b1b7be", 0x9b) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000000)={0x18, 0x13, 0x2ff, 0x0, 0x0, {}, [@generic='X']}, 0x18}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x80007, 0x7) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/03/31 19:59:09 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000000800000024000000000000009500000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vcs\x00', 0x101080, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001480), &(0x7f00000014c0)=0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x10001) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000001400)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000013c0)={&(0x7f0000001380)={0x28, r3, 0x320, 0x70bd2d, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x0) close(r0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000001180)=ANY=[@ANYBLOB="03000000000000000100000000000000ba00000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000004000000000000002b04000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000600000000000000010000000000000", @ANYPTR=&(0x7f0000001500)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) fgetxattr(r2, &(0x7f0000001300)=@known='trusted.syz\x00', &(0x7f0000001240)=""/174, 0xae) 2018/03/31 19:59:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000000240)='asymmetric\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='\x00', 0xfffffffffffffff8) r2 = add_key(&(0x7f0000000380)='big_key\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="5180bb2e71d97884d726534db4b589c92266302df2890759c370b94fc7d2fd26389de8527d0cbdf8db9140cf3981f2e9aa595b1029f0ae81559859d94eace470818222c3fe9e283969c67b1e61f7587c54879776aa1be1fdae9df6e225a75cdc2767388416bf5667e2274d4d2fb64392e9acf73a632cd5cd7d68396e464c83b00c5558c64e0dc1f2f3144846a87d330fd7be3b5d6791c32f504790c6e978", 0x9e, 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f0000000300)='logon\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, r2) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f00000001c0)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ovf\x00'}}, 0x44) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, 0x0, r3) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1, 0x0, 0x0, 0xc011}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000580)={0x3, r0, 0x1}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f00000005c0)={0x2, 'eql\x00'}, 0x18) r5 = accept$alg(r0, 0x0, 0x0) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000700)={0x28, 0x0, 0x0, @hyper}, 0x10) recvmsg(r5, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000da2000)}, 0x0) 2018/03/31 19:59:09 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000400)=0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000}, r0, 0x0, 0xffffffffffffffff, 0x4000000000000) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/autofs\x00', 0x22001, 0x0) read$eventfd(r2, &(0x7f0000000680), 0x8) r3 = dup(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000180)={0xfe00000000000000}) sendmsg$nl_generic(r1, &(0x7f000028c000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) r4 = socket(0xa, 0x2, 0x0) flock(r4, 0x6) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000006c0)={r5, 0x2, 0x10}, 0xc) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000200)) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000240)={r5, 0x7}, 0xfffffe19) sendto$inet(r4, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r6) ioctl$TIOCCBRK(r3, 0x5428) fstat(0xffffffffffffffff, &(0x7f0000000180)) lseek(r1, 0x0, 0x5) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x20004d2d) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000440)={'syzkaller1\x00', 0x33d}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000002c0)={r5, 0x94, &(0x7f0000000540)=[@in6={0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff557}, @in={0x2, 0x4e20, @rand_addr=0xe11}, @in6={0xa, 0x4e21, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0xea}, @in={0x2, 0x4e20, @rand_addr=0xffffffff90dbc5b8}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffe}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000600)=0x10) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r4, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000480)={{0x87, @multicast1=0xe0000001, 0x4e24, 0x2, 'nq\x00', 0xc, 0x3ff, 0x3b}, {@multicast1=0xe0000001, 0x4e21, 0x2000, 0x9, 0x61c, 0x1}}, 0x44) 2018/03/31 19:59:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="571d7d91290d61beff7145763f7a95674c9b61c6e58ba229941a083257dfdd9d4037ad6480bbf0fd", 0x28}], 0x1}, 0x0) 2018/03/31 19:59:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000080)=""/82, 0x52, 0x0, &(0x7f0000000380)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000612f80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) r2 = dup3(r0, r0, 0x80000) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x8, 0x40000) sendmsg$kcm(r2, &(0x7f0000000240)={&(0x7f0000000100)=@rc={0x1f, {0x3, 0x400, 0x8001, 0x0, 0x22, 0xfffffffffffffffb}, 0x8}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000180)="1f5635cb709aabf264f1139c3b9b4d92", 0x10}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="38000000800000001901000006000000271fb079ca7a848d9e76801e854d3f9c7c42ee870672b13648ac144decd63bdfd334fcf200000000"], 0x38, 0x4015}, 0x4800) r3 = fcntl$getown(r2, 0x9) sched_setparam(r3, &(0x7f00000002c0)=0xfffffffffffffffa) 2018/03/31 19:59:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001900)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x7) unshare(0x400) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000a9bff8), 0x8, 0x0) flock(r1, 0x2) 2018/03/31 19:59:10 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:10 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x42080, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000dfdff8)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x24}, 0x1}, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) 2018/03/31 19:59:10 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x20) clock_getres(0x7, &(0x7f0000000580)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, &(0x7f00000001c0)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='v7\x00', 0x81028, 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000440)={r3, 0x2}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="38000000fbd758bb8a000000a2f6720a98dbda72daf6ced3fd98909c68a73028bcee446d2a67e226ae345bb28ae09af98891180e32b8c7f8ff665d062f0ec00418d6ff53281690c1bf4cac65ea15bd0243c69cc5b03a4887ff8f4a9f2a353e9ee5c46fb8392b4846d93789e074fe4338ecf362a4976f7d1315e81e1ab8a69909a4232b7656e81cf21b5667e732121a1ddabcaeca3b422bab94c03c25"], &(0x7f0000000400)=0x40) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x100000000a012, r1, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000001c0)='ubifs\x00', 0x400, &(0x7f0000000200)="7681ac07cbffe820dd3ac417a9795736124ca6e75fc27e462cabe21b538add9ff46e7ac9e701e5533af5d5cff9e827e092ce895f8d7f2436a9112d67c18a25491b5b44c7cf33c6609479bfe04c0a57ff4bac4847a3baf58fbe5e9b99cbd543bae72e5104841327566bebe718c9e41c5130e32ab422b8da71b994fce3ec342b9ed3f0d861c54c6fa76ffdd68a820516ffacec2ffcb1438da7f918f644a550682e04fa69764429") setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000540)={@dev={0xac, 0x14, 0x14, 0xa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) 2018/03/31 19:59:10 executing program 3: r0 = socket(0x1000000014, 0x803, 0x0) socket(0xa, 0x2, 0xd) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f0000f85fa8)=@newneigh={0x1c, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff}, 0x1c}, 0x1}, 0x0) 2018/03/31 19:59:10 executing program 0: r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000000140)={0x5}, 0x8, 0x800) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xe}, 0x8000}, 0x1c, [0x3, 0x5, 0x5, 0x20, 0x100010, 0x80000001, 0x3c64, 0x2]}, 0x5c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x6f48, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000100)) userfaultfd(0x0) pipe2(&(0x7f0000000040), 0x84800) 2018/03/31 19:59:10 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:10 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @mcast2={0xff, 0x2, [], 0x1}}}}}, &(0x7f0000000180)={0x1, 0x3, [0x9b0, 0xb42, 0x5, 0x453]}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0xffffffffffff827a, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r2, 0x10000000000000}, 0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x11, r0, 0x0) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3, 0x1) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000000c0)={0x103ff, 0x0, &(0x7f0000003000/0x1000)=nil}) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000280)=@int=0xe97, 0x4) getrusage(0x0, &(0x7f00000001c0)) 2018/03/31 19:59:10 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@empty, 0x1d, r2}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000002c0)=ANY=[@ANYBLOB="0008000000000000fc8500781fedb50000000000020000960000000000dbe337590000000000005ac6e8d01a55bf9ee9391312b3ea1cf8049309b2848e0898eabf99fac8cace775f80b6e657166937a75090bdfb038649b2640731be9bb571024a6533ffca8f97b3bf99ee6a6499f159707dac79"]) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000080)={0x100000001, 0x4}) 2018/03/31 19:59:10 executing program 0: capset(&(0x7f0000c6a000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) syz_emit_ethernet(0xa5, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaabb0011aaab0e2d5a2e966558627534d7d52a4357949f3877fe8968f8034f643d74a618f186b881f105007677b29711dfbfba9f5663ba4d3d5b51e43f79925e3093664ac1a2479e42806d28c02bed6e10d039eb99bc1ca2565d6e967cb1f0fc743daf396b670c523ae79b469120cabd3b52dbc561430d5b96b47f91ab95c344660ebedcfa748b5ae6fbd87688ca59c85a3149d3cbe932f3dfa228b06514b0e283479357"], &(0x7f0000000100)={0x1, 0x2, [0x596, 0x6ee, 0xd5d, 0x9c1]}) 2018/03/31 19:59:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000000000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x1f, 0x5819921}, {0x9, 0x178}, 0x0, 0x1, 0x9}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) 2018/03/31 19:59:10 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x4e1c, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) capset(&(0x7f00000000c0)={0x20020071026}, &(0x7f0000001fe8)) sendto$inet6(r0, &(0x7f0000000040)='\v', 0x1, 0x0, &(0x7f0000001040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 19:59:10 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000400)=""/17, 0x11}, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='attr/keycreate\x00') ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r1, 0x7007, 0x5, r1}) pwritev(r1, &(0x7f0000001400), 0x10d, 0x1) 2018/03/31 19:59:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x4, 0x150) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000040)=""/199) arch_prctl(0x2002, &(0x7f0000000240)) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) accept4(r2, &(0x7f0000000140)=@alg, &(0x7f00000001c0)=0x80, 0x80800) 2018/03/31 19:59:10 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x820000000000002, &(0x7f0000000080)=0xa1, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:10 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10503e, 0x0) pwrite64(r0, &(0x7f0000001600)="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", 0x200, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = getuid() getgroups(0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0x0]) fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x100) prctl$getname(0x10, &(0x7f0000000000)=""/162) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x5, 0x1, 0x6, 0x3, 0x8}, &(0x7f00000001c0)=0xffffffffffffff01) socket$inet6(0xa, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0x1, 0x6}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000280)=0x100000041, 0x4) syz_open_dev$urandom(&(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x282) syz_open_dev$urandom(&(0x7f00000002c0)='/dev/urandom\x00', 0x0, 0x2) 2018/03/31 19:59:10 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000a}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'\x00', 0x0}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x20000, 0x0) accept4$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x80800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x15}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @dev={0xfe, 0x80, [], 0xb}, 0x4, 0xfffffffffffff2cf, 0x8001, 0x400, 0x8, 0x108, r1}) 2018/03/31 19:59:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) accept4(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000000)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x3, 0x100000001}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={r3, 0x401}, &(0x7f0000000300)=0x8) listen(r1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x26, &(0x7f0000000040)=0x52d018f4, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x3f8, 0x0, 0x7}}, 0xe) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='teql0\x00', 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmsg(r4, &(0x7f00000001c0)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=""/213, 0xd5}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) pipe(&(0x7f00000002c0)) accept4(r5, &(0x7f0000000800)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000880)=0x80, 0x80800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x8) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) readv(r6, &(0x7f00000007c0)=[{&(0x7f00000005c0)=""/226, 0xe2}, {&(0x7f0000000340)=""/100, 0x64}, {&(0x7f00000006c0)=""/228, 0xe4}, {&(0x7f0000000540)=""/20, 0x14}], 0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/03/31 19:59:11 executing program 6: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = inotify_init1(0xfffffffffffffffe) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x20000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="380000009d740e0bfcc6294b702edb0ac509640d567ed70a5f4b1b4b0217d35867518bf8b59e3b9322126c6cc9c9a19c8ab6db84c367d9b78a1445be6965363e6e90649a7b"], &(0x7f00000001c0)=0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x100000001, 0x2, 0x0, 0xfffffffffffffff8, r2}, &(0x7f0000000240)=0x10) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="6f73322e2b5e6c0400000069785f61636c5f6163636573732800"], &(0x7f0000000500)='/dev/snd/pcmC#D#p\x00', 0x12, 0x1) fcntl$setown(r0, 0x8, 0xffffffffffffffff) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000540)={0x0, r1, 0x0, 0x1}, 0x14) accept$nfc_llcp(r1, &(0x7f0000000280), &(0x7f0000000300)=0x60) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000400)={0x6, &(0x7f0000000340)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}]}) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000580)=[@in6={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e21, 0x41be, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e20, 0x40, @dev={0xfe, 0x80, [], 0xd}, 0x1eb2}, @in6={0xa, 0x4e20, 0x5, @empty, 0x7fffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x80) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2018/03/31 19:59:11 executing program 4: r0 = socket(0x15, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x800}}, {{0xa, 0x4e20, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x108) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xfffffffffffffffe, 0x101000) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x1ff}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x5, [0x6, 0x6, 0xff, 0x4, 0xfffffffffffffff7, 0x6, 0x7, 0x8]}, 0x5c) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000240)={0x1, r2}) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000280)=""/67) sendto(r0, &(0x7f0000000300)="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", 0x1000, 0x40000, &(0x7f0000001300)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x1, 0x2, {0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffffcc0}}}, 0x80) 2018/03/31 19:59:11 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000000)=""/87) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000065b38)={{0x9, 0x0, 0x0, 0x0, "dda52a8bfb30cc12936b8da3effa922ab208de0b3960eadc49fe526638ddffed947db68402df32de3aee7163"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x56, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffd], {0x0, 0x989680}}) 2018/03/31 19:59:11 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000140)={'bcsf0\x00', @random="501a4b1e3dd2"}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/03/31 19:59:11 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f0000000000)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="86109d54409cee1f3a2064a70d60f60a7d8168b7de15586e8ca8c1b5425a3e4d2aa48f40813d57ae3ea663a69c42fc", @ANYRES32=r1], 0x33) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:11 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0xfffffffffffffffc, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='zkeyringmime_typelo\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000000100)=""/251, 0xfb, 0x10040, 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00006e7f50)={{0x80}, 'port0\x00'}) 2018/03/31 19:59:11 executing program 4: r0 = socket(0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f000000b000), 0x0, &(0x7f0000007000), 0x0, 0x0) fcntl$getflags(r1, 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f00000002c0)={0x0, 0x0, 0x0, &(0x7f0000000180)}) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) 2018/03/31 19:59:11 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001abfef)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x4c033, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000600)=""/4096, 0x1000, 0x40, &(0x7f0000000080)={r2, r3+10000000}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x8ba, &(0x7f0000000100)=0x4) open(&(0x7f0000000000)='./file0\x00', 0x200002, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40096100, &(0x7f00000005c0)) 2018/03/31 19:59:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x0, 0x22000) ioctl$sock_ipx_SIOCIPXNCPCONN(0xffffffffffffffff, 0x89e3, &(0x7f0000000240)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000000440)=""/4096, &(0x7f00000001c0)=0x1000) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0xff}]}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) open$dir(&(0x7f0000000280)='./file0\x00', 0x800, 0x48) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x11, &(0x7f0000000040)=0x2, 0xfffffffffffffe3b) 2018/03/31 19:59:11 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) recvmsg$netrom(r0, &(0x7f0000000480)={&(0x7f0000000080)=@ax25={0x3, {"d42f5939fd1554"}, 0x9}, 0x10, &(0x7f0000000680)=[{&(0x7f00000000c0)="37bbf3cc4d88c04a6df3d77c736504e546c7743740de7c673d2bcea37f45ef1bb3945bc382a526e5ca7cba8ac76694d58783e8f4ceea5eabf3a2ed1da53738a11db69e95d281927f7ecf9d8fe070f601eafcf025faf408053b1674ad7aafe001d5d20b1c447db61579d4a262a755f0f89c88ddba", 0x74}, {&(0x7f0000000180)="6dad93e7aed2592db93b8d37f1f25855468071585fa55eb619bd549abcfe55ff03837c3ec8fa3336fd4d1056fe2579f1a48d3fe3e26a07b1c5f13067f0dd252edf786537e8f7de2f53644d3d523025a14ec49a85c24aa6037a8a083769bac790324a5b7f9e06a215afa4bfa080326263d2df507b9330824b45fecefe4f539e43039ee787925f08abb165e6447a910a54e6d61f615ee5b6c1dced471aec5a4e4b17cfd20a08a03bd6c692", 0xaa}, {&(0x7f0000000240)="85c1d974065e0c23265354dd163bb930960fe27b164ca1ac8ac5addcc257f9313a3b65e7f387a37ca8395fc5bfd1042643f5ae2616a1de847168ef0c0b8aaae8430d5866d56b9fb6d543f9bd4abf2b8cbce2c7af4d99d3ce62b7212f6e66edd5de9a3af4c26893ff1d0a0a6d7b5cf8b5", 0x70}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="dabad8748eb505dcd1c6ea1020308b41b6b1b7887e9af4a0e86b6f5dedf612d2860d1b13f5dafe0fa5b2d65dbfa64434128fc0df880a537e0cabe9c1efdf8629d114ebd0623c1ac3ed8c7695b840b42a47dd9fd515c0a88d328ed3f7f538e512b3e7e94ea012464f0a43e0f2405e62b98b6a8bbfe58b64b7b26338857052355b4fec0794d72c4b5b", 0x88}, {&(0x7f00000003c0)="78e3", 0x2}, {&(0x7f0000000400)='l_', 0x2}, {&(0x7f0000000440)="a7435b22eb5a1399ab34827a8e8f56ac6406c4a31194985c3fbde7bcce0f5528c2716ecb6d4d34519ece609374", 0x2d}, {&(0x7f0000000580)="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", 0xfc}], 0x9, &(0x7f0000000740)=[{0x30, 0x105, 0x8, "b21b95185f6ae75b391ba931fdc8a9871081107a5141dc953e448f9e553c"}, {0xd0, 0x11f, 0xfffff80000000000, "ad329e23912dea9731b99e3a36c4a1530607df0dfe2724112f9478204333b3ba7d88001512bf568df824555fe6ddfbdff37b318788a406e88e82faffe6a89c6e2fb59494ce49fa5d41e1c161bbce447497cc9e56f518194e52c1131975a59478bd4fb368b34f0d98dfcf0f8783b7fb007b9dc5fa6b5248621f50f569654d9a02c4e9df114aa0d3c82e41b097ba07c0a7b7b669be17986977149a9ed1f2d02a7e0a42c76205c18f6a3cbfc5970bbad407fa411d525b28f222539dda7b491bc206"}], 0x100, 0x800}, 0x2000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) read$eventfd(r0, &(0x7f00000004c0), 0x8) sendmsg$nl_xfrm(r1, &(0x7f0000000b80)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000b40)={&(0x7f0000000500)=@delpolicy={0x5c, 0x14, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@rand_addr}}, [@mark={0xc, 0x15}]}, 0x5c}, 0x1}, 0x0) eventfd(0x5) 2018/03/31 19:59:11 executing program 2: r0 = socket$kcm(0x29, 0x8, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000180)={{0x10000, 0x4}, {0x93a, 0x3}, 0x7fff, 0x7, 0x1c6}) r2 = dup2(r0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0xa, 0x4e20}, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000200)="a0", 0x1}], 0x1, &(0x7f00000003c0)}, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f000000a280), 0x0, &(0x7f0000000480)=[{0x0, 0x10e, 0x2d67, "b5b89fbc31698a30d02e1c5c6061eebce8d3d7ead107b15796401eb684dfc494178a0286463b44a4f4908ee6eeb24ba0634200df6cfd31547edd65bdf9ee073b974a7ab064834ed26df403fa492e8e2cab8ca2ed07aa0197e838fb01adbf1d3fa43c5a8b07e1bde11c1264af6af0c316b37d387adf0b05fa5ec5b6325702c28d9f068be2efc857a80a1637713aa539568162ef46cbd53667"}, {0x0, 0x0, 0x9, "3d6312eb8e0771d2bd9378c7962b29c12be8d67e97bc0c54ec0f54ac2a15b872fdc6c2b2ff30b3eb823ee2026ee11417f94f1851ad0a1b2c0593cf575c63cacd7bc4b1354682c9d9c922611d4504d72e87db53df1c89dddad67695535a2fc2d6d6e0cea93a76131d26dafee05655247b1d79d31291cf8e88e244317b273ca84b00fce685dded104dbe0b76e3c17f4811b94208777b85c241eaccb5832bac17c3b7757a6073e7ef34ae1d1bbeaec3c5cc739edddf66282c93ed345d404217c885a781105c8525f0d0e6c146b9"}, {0x0, 0x0, 0x6, "f886490b00faadbf1939c6ebdfe73cc4961436b87c"}, {0x0, 0x11d, 0x7fffffff, "e2b4419723ad5317a4761d11a10d30b9688c997716fa7012e8b8a75a360c32484d89bede91c7fae1287f5adedf420c939fc6285de27940ad086144a30295f4cf685241fb174710675cef020f12e2aa0ea9251ff9151d1ddaec12c59758c36a1d57293d423ecc66a61c02eb06b00edbea0d531fed647fc137a881341526124181cd7b46f429b2a6f3ddcb02afc37c127ca694293ed82b1cda563afa5005407633e60b9de08cf9284911e8febfb8f7274c8ee425"}]}}, {{&(0x7f000000a440)=@can={0x1d}, 0x10, &(0x7f000000a5c0), 0x10000000000001a4, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) sendto$inet(r2, &(0x7f0000000040)="5c168e9ef28e6e0a21f8003743a1772521780c38d2e04cfb7426e037e0017f5780f3d7", 0x23, 0x8000, &(0x7f0000000100)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/31 19:59:11 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080), &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(r0, 0xfffffffffffffff7) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:11 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) capset(&(0x7f0000004ffa)={0x20080522}, &(0x7f0000001000)) [ 329.060763] QAT: Invalid ioctl [ 329.067919] QAT: failed to copy from user cfg_data. [ 329.082308] QAT: Invalid ioctl [ 329.085623] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 329.088207] QAT: Invalid ioctl [ 329.099390] QAT: Invalid ioctl 2018/03/31 19:59:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x8840, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x8, 0x3ff, 0x3, 0x0, 0xe697, 0x100000000, 0x7a, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xdfb2, 0x80000001, 0x6, 0x98d1, 0x5}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000180)={r1, 0x6}, 0x8) getsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/31 19:59:12 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000140)="b89c751cb947bf5f37a8edbbf276ca03cbeba3b40d6417ec309d24228a4bc6a816e50c0b058f87c91e4d258d4e89f3ff2c88efaeb1d896877e20d31e802ad44d8e565636d08a0cc93862115a65f96d24373b8178ce8b7db22bf843da17565e8f12af533609c9ad7f2e7a85e912b325b2d27586b9415249c24b2a"}, 0x10) sendto$packet(r0, &(0x7f0000000080)="e8916c5eec269cb60324960cac8b278c3192a297d80435fbc8db1797e4439526b2d520d98b6bf2cfc9c687e37ba4df62423fd36ca8f1ebb9eb5301d06ecf1ff8050b7f822de44a39e649ab3cfd4cffe5b1efc454de2e8f5b459c278564851e7f80dfb0ca4d6cddf3c30b282a4e8901518699e74aabe3fb2028e94a0427b1ca5a7363382b779e", 0x86, 0x0, 0x0, 0x0) 2018/03/31 19:59:12 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00000000c0)={0x0, 0x5}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x22, @tick=0x1, 0x8, {0x0, 0x3}, 0x6, 0x1, 0x5}) r1 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="63613b4309ddafafa459faf001830ccc0d91dcaac08ed687bd4344c33f00306e1c32f2ba79826dcabb0a5807f10073112cd013d5cb2fc93e4d4ef0fa0351792a002aa4f54319053ff3726c60a3bd0bb2e10cb05cf7e5fde2f958ed776218264ee45fa96bde48b0902037f017149c3ebdd32ac6abb0f0e810e1c47897ada97419a66ee0944bbf7126dd81653c26a064702de758965a0f606183c8cb98af28ff4fcc59ef6a701541cb212a4029087c08fd1e948e54c5d80f28e0b97b7339e3a246ba20a430f51b1fe96a537cd85c4e7f6679e70d44315f4172b482f11688374b0a2b39", 0xe2, 0xfffffffffffffffb) bind$netrom(r0, &(0x7f0000001380)=@ax25={0x3, {"d8ac87cffaaa7c"}, 0xc9}, 0x10) keyctl$read(0xb, r1, &(0x7f0000000380)=""/4096, 0x1000) bind$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x1, 0x2, 0x3, 0xffffffffffff9b64, 0xffffffffffff0001, "9078c3ed425fcc2c04734ca5db53bd9ff2c2bbe7ef58a63a8ac96cff8cc0a424a81c349c0aacf1226dfdf046cf797b7fcfa356e0669eac9337640fd0aa3835", 0x2e}, 0x60) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000000100)=@sco={0x1f, {0x1}}, 0x8) 2018/03/31 19:59:12 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x100) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0)={0x0}, &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000bc0)={r2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x23b) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r4, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000580)={r3, 0x8}, &(0x7f0000000340)=0xffffffe0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r5, 0x3, 0x20}, 0xc) ftruncate(r4, 0x7fff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:12 executing program 4: request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='ppp0vmnet1B\x00', 0xffffffffffffffff) clone(0x810b02, &(0x7f0000000200)="9a48f5f630a3d1c9629fa247dadf2fe0046bdda02dc10ba75fb93b0acdc2f51e1506cd3ca301ae2fbe5617222f700b72d28d0c40da9bb3acf2fda1c0caac9af03f1b62c171bd55a87af32d86f91d4adaa5be104501fffb2ed3b34d6e099ff1e0306614fa1279a0908805ccbd1201c588d1dc38e864487b437901ef98f303e34e1eb4b5dfe526b8d02b7ad00e5b5920cf540f1e47e364ec4399025d008466d680b855688e23d18ff40621be7e8f29a216f70ace4d44949e81fd79baae3722f0b651974ac074b424c01fef629b522859a3a2d8fb7dca311acea7aedf70327c20bef76e", &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000340)="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") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003d40)={'bcsf0\x00', 0x0}) getsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000000480)=""/179, &(0x7f0000000540)=0xb3) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c7465720000008000000000000000000000000000000000000000000000400000001f8b494cdd20d38fd5863a397bf7bad8d5ab637c47d9aebdb9dd4abcb60e87bbc0a2a81d58f0961fc401f4a1a1581b0a37402c68183c03d10999cde215efb715"], &(0x7f0000000300)=0x64) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000003d80)={@dev={0xac, 0x14, 0x14, 0x15}, @empty, r2}, 0xc) recvfrom(r0, &(0x7f0000000600)=""/78, 0x4e, 0x40000002, &(0x7f0000000680)=@llc={0x1a, 0x325, 0x6, 0xfffffffffffff801, 0x7ff, 0x6297, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000580)='/dev/audio\x00', 0x2902, 0x0) connect$bt_l2cap(r3, &(0x7f00000005c0)={0x1f, 0xffffffffffffffc0, {0x5, 0x7, 0x400, 0x9, 0xf57e, 0x20}, 0x2, 0x7fffffff}, 0xe) 2018/03/31 19:59:12 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {}, {0x9}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@report={0x4c, 0x20, 0x601, 0x0, 0x0, {0x0, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x80000000}}}, 0x4c}, 0x1}, 0x0) 2018/03/31 19:59:12 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x2, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f0000000000), &(0x7f0000000400)=ANY=[@ANYRES16]}, 0x7a) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x2000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6gre0\x00', 0x0}) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000100)={r3, 0x1, 0x6, @random="9290c0f35b45"}, 0x10) 2018/03/31 19:59:12 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fd3ff7)='/dev/sg#\x00', 0x0, 0x2) open(&(0x7f0000000040)='./file0\x00', 0x1910c0, 0x100) ioctl$int_out(r0, 0x1, &(0x7f0000fd3ffc)) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)) 2018/03/31 19:59:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, r0, 0x1}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/56) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffe) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) setrlimit(0x5, &(0x7f0000000340)={0x40, 0xea4}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000100)) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000000180), &(0x7f00000002c0)=0x4) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80000000, 0x20000) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR, @ANYRES16=r4], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16=r0, @ANYBLOB="ba88496685713e49e6c534e86988d15ee211371d5270b6b499d52233c6504066471e01152b4e8ff8578da21362516677249af7a7695decc52af4e362c27820580b8f7039d37f2b2130353fffba1076cb1f99146754b3af43ae267f459b8d42458b36ddff465ac4e04312daf5ad69a414a57053bb13b71ae679f0fa7aff22a110af78d8feb177a90a5c1eb824300446addf56d8990746dc925372b8b4e6705b2c3a91810d553c894fb109fcafcf0fa7", @ANYBLOB="4d26ec440888fc929a6cf2ee89ad39f74b19987d7331daece1b4faa1450aed521670e257a062cb2222d6f313de741767371afbdae82798bc9eb12c4ca1c45b5ed02182ee9fd072b4f96cb8ee70bc77b58ae45858f174c792be607ea649f25063c51a57185991fc4736aaa695af05ef0c76ec2fc5c2009d9f2ff1a78f7429c7640187f602c712a0f1ed8fc73be6febcc5cb0af7d9bd343af02a55468113b9e2a0815882fa31b8", @ANYRES32=r3, @ANYBLOB="c7ef8c07456758f86c97a6840c3a9d6aa040551957d0f08a07d5914c631722a52204e107c644478abf0c1fe4c54d77ba6c484764c509af6d194ee5f8b73a66b3028589e40b01cf391b38c95e13b219520a69ae10ddc474752b53ea204c85a86ed0875955091b48071e60d961ef00ebb3bc7d6586855c6a3d1cdaf22020d25c106d077c9453e86754944375aa4716d44b5821cc55221852d653e9b46a9bec2f5d7e70e5c05e4e8627c991261bd3b1a76e7c6cedea6bf7657c7553f73c3424a3a71ad5a40b97dfa4c6", @ANYRES16, @ANYPTR, @ANYRES16=r0, @ANYPTR, @ANYPTR64], @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES16]]]) 2018/03/31 19:59:12 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:12 executing program 3: futex(&(0x7f0000000f00)=0x2, 0x4, 0x1, &(0x7f0000000f40), &(0x7f0000000f80), 0x2) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0xe81, &(0x7f0000000040)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100}], {0x8100}}], {@mpls_mc={0x8848, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0xe6b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "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"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "defc888ee3a02b4f05c57e5d2fe66f56326ee4e81c91e5b4ba1b8964f292879c21e27a69b5ff824fefd83bdba0f58cca175a41a50b705d0fc67b421b"}}}}}}}, &(0x7f0000000000)={0x0, 0x1}) 2018/03/31 19:59:12 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mlock(&(0x7f000078a000/0x4000)=nil, 0x4000) mq_timedsend(r0, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47de63c4bfd612c777fe8e243", 0xc0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x2030, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r0, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) r2 = semget(0x3, 0x3, 0x25a) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000480)=""/131) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r3 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) r4 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r3, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac21", 0x49}], 0x1, r4) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4, 0x40000) ioctl$VHOST_GET_VRING_BASE(r5, 0xc008af12, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000540)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000580)={r6}) 2018/03/31 19:59:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x8, 0x4, 0x80000000}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f00000001c0)="cc5fd42ef1048708480106bb9d38b646720cf7ccbd95c9630524aec5df866e8f2d344883d0810098fc8f09cb6149bf39b52cd1f25161c1c14939b346b988c65ea68d3d283d7063f74c6991ea0d0bd94b1209255b73e6c2b75c09077202e11cecbafa000c9cc76593cdc10f97f15ed40a7be2", &(0x7f0000000240)="21594be25e3224c7233b816b3f6217af15ab43ff0587215e5becfd1ba1a7850200449b683cbf9313a08f7923d3ec8fd22034e236ea7b9a33d6dd59cedfbb3f65c8a8f40d4117cac6e08bdbe79dea3d097db656302a543ac5f0d2", 0x3}, 0x20) fdatasync(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x6e) [ 330.014434] kernel msg: ebtables bug: please report to author: entries_size too small [ 330.051913] kernel msg: ebtables bug: please report to author: entries_size too small 2018/03/31 19:59:12 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000140)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243bdd2976b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666aa7ed8790364a", 0x82, 0x881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000200)="36beba0b563bc6702c8000742892123d4e430775cef384357c86e2c59b42c21dfe2cee5c8b10701b44fec6968b4534e4569816c9008a7eaaf10a4852bd0724807398761127ab98d7fff66fcd3bd0b308cbcc1b2139b0cd16d7f39c04b6e600e9ee58758afbb8432b334d86ccbf079c7f1c356ca46985b5d090d23a90e37a2d7bea75", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) sendto$inet(r0, &(0x7f00000002c0)="b9401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b200000000201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf32ec9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000006a80)=[{&(0x7f0000005a80)="13", 0x1}], 0x1, &(0x7f0000006b00)}}], 0x1, 0x0) 2018/03/31 19:59:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000), &(0x7f0000000000)=0x14) 2018/03/31 19:59:12 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0xff, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000080)) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101002, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) 2018/03/31 19:59:12 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f00000008c0)=""/174) close(0xffffffffffffffff) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="b5e6eb96726f75702e6370752f73797a30007fc694844561913fde1c11ecf7f3738d408fde832c61239c1f7fe05d56fc9a48883eacb2a95b16c16f82b301630b0008eb3c2ffb43f77b67a31bc003dc1cc35a9e07d2d826ec4706000dc9246410530dc294faca47f16389f924fbbf4a5c5b2102a067ef2ce3829b01ac462cc364b05778d31720ad8d708a57b352df089bab0e235b4ba0a0f5b6e65ac11757e83c8295342702255e89ad38139c3716f417512b003c2fd192a158528ab5d2e40914b783a32783", 0x200002, 0x0) fchdir(r0) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f0000002a80)={[], 0x4b9, 0x7f910fbf, 0x6640, 0x0, 0x0, 0x0, 0xd000, [], 0x7}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0x80000001, 0x4) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000040)='/dev/ashmem\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000000240)="220000001800070700090000be0002000a00001e000000020000080005000f80ff45", 0x22) eventfd2(0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), 0x4) r6 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfffffffffffffff9, 0x200400) ioctl$sock_bt_hidp_HIDPCONNDEL(r6, 0x400448c9, &(0x7f0000000080)={{0x1, 0x0, 0x8001, 0x3, 0x0, 0x1}}) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r5, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) sysfs$3(0x3) ioctl$KVM_SET_PIT(r5, 0x8048ae66, &(0x7f0000001000)) getsockopt$nfc_llcp(r6, 0x118, 0x1, &(0x7f00000000c0)=""/128, 0x80) getsockopt$nfc_llcp(r6, 0x118, 0x7, &(0x7f0000000140)=""/109, 0x6d) [ 330.077108] IPv4: Oversized IP packet from 127.0.0.1 [ 330.111825] sit: non-ECT from 0.0.0.0 with TOS=0x3 [ 330.117982] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/03/31 19:59:13 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x501000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001800)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001900)=0xe8) bind$can_raw(r0, &(0x7f0000001940)={0x1d, r1}, 0x10) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000400)={0x4, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='\nc\b@'], 0x0, 0x0, &(0x7f0000000340)}) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) 2018/03/31 19:59:13 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000540)={0x0, 0xffffffffffffffff}, &(0x7f0000000680)=0xfffffffffffffe4d) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xfffffffffffffdfb) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0xffffffffffffff82) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:13 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff0a26, 0x4000) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000300)={0xfd, 0x0, [0x7f, 0x2, 0x9b4, 0x100]}) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000824000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/mcfilter\x00') preadv(r2, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x47) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x410000, 0x0) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x5) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000000000)=0x3, 0x2, 0x1) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000200)="3053cbbc31e2fe60b5f4a26939bbf45b955826f2454e590a39e24405640187282f2c25a2e07eaf6e456a54bf316f0c148a0460e3036d803c89c725ae8143f4622a410fe4b0d98bd16214fbaa6fc9a6abe0f6feea7927b732331e83c2d77d39b386f5fa6e718ea9bcc3a3a20d4dccbb2099dffa13013704fc8058672cc63afd04dd90f873e3240e28f1a17ad84c0521ac8d65f9e890d54cfab4", 0x99) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xcc, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x3, @empty, 0x1}, @in6={0xa, 0x4e21, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x48}, @in6={0xa, 0x4e22, 0x8001, @dev={0xfe, 0x80, [], 0xe}, 0x4}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x6}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x5}, 0x8) 2018/03/31 19:59:13 executing program 3: r0 = socket$inet6(0xa, 0x8000d, 0x20) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) signalfd4(r0, &(0x7f0000000000)={0x1ff}, 0x8, 0x80000) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x80) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x6, &(0x7f00000000c0)=0x4) socket$rds(0x15, 0x5, 0x0) sendmmsg(r0, &(0x7f0000005180)=[{}, {{&(0x7f00000016c0)=@in6={0xa, 0x0, 0x7fffffff}, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000000040)}}], 0x2, 0x40000) 2018/03/31 19:59:13 executing program 1: shmget(0x3, 0x4000, 0x54000800, &(0x7f0000ffc000/0x4000)=nil) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/03/31 19:59:13 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)="2f70726f632f7379732f6e65742f697076342f76732f65789acc23ba2ba6999c706972655f6e6f646573745f636f6e6e00526f624f44dcc4b09f4ec1fec3b1f974cdf63e4835fb71d7b483a7d4fbbdf2bc0e9c149c0e9af154141e7add3839d3ec82d772b52864067667f1d5238891efb43c40f4002fd5f1a4f6c1bf156b6015bd7f4aad2624c1a23103f45162a2b97a8e442c0477209e6df105a02122612dd6dcc44c984303037b5cb4ca094dbac2adee5d4ce7f293a08710fba663e14914b28a3eb6d33ceaf212e66eef9c9766ff9493d28a0f2fc860", 0x2, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) r2 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={{}, {r3, r4/1000+30000}}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8937, &(0x7f0000000040)={'bond0\x00', r5}) 2018/03/31 19:59:13 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0xfd, 0x0, [0x6, 0x3cd, 0x35, 0xffffffffffffff81]}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000002c0)=0xffff) poll(&(0x7f0000000480)=[{r0}], 0x1, 0x1) 2018/03/31 19:59:13 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x90, "bc80e9c20b6fe50b3581266e6616ee4c4a6a6f2fbf61078ef4775398433ce451fd5b0afc00bd3814e624fdc075ce48fa63107a3b498abd76c295b42d62a7f10202c32082e47a078026d9cf7e487870cbc938dc7c3ac0f75a0afe75f9b1187b94c00271d8023ca3b5fb19f51250a650a36f062ab356053f80ecb985117d1a72a018692ce0d029556642da10d09633e335"}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={r2, 0x4, 0x7b4, 0x7ff, 0x7, 0x8, 0x7, 0x6, {r3, @in6={{0xa, 0x4e23, 0x10000, @dev={0xfe, 0x80, [], 0xa}, 0x100000001}}, 0x2b5c3323, 0x1, 0x8, 0x9, 0x7d4}}, &(0x7f0000000440)=0xb0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3f, 0x1, 0x0, 0x0, 0x11, 0x11, "93f5c6ad6ab5a35f1875c20a388dd5216b935e4cee4a6ef99cdfc29b6e3b8449a8a7f2e5728c99ec524a100cbf6d9c6eadc3a07c14330a05b7c094f526ead699", "4f681e4489a6af470dc5a00a6ccd83b975d1b0e00fc8a56a52576f2179c491b160525c5e3f7556950d1bf9eaac011f5e08f964e74cc56e0994ab61173d69ee7b", "6fa77e909c340ba00579612da70473f92519127ed230d0ada2d9dcc8ced5c9d2", [0x9]}) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000480)=0x5) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000003000000020080000000000000000000000000000000758695ce30d8d56501a110fdd6000000001e0200000000000040000000f1b93654cd3e62fb526a910707ef600c9faeaf3e36222dc3502195b8570188409a493a8eccc72b75f676f99e72e7672e0ae6e88a726faccd73494c24b0006e4a4730837197288787dbc704b4d3116c862873269bb3add724802be0e073a37060a131a1941210c83cac68be30e3a0ab95e7371a9beaf359e5e317d539d7219e44856879e1fa3b5024752d02f683e7ba6db9249ac7e53775911bff6cabf556ccc25e72770ee7e5"]) 2018/03/31 19:59:13 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000700)={0x0, 0x2}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000007c0)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x8, 0x800, 0x7, 0x5, 0x4}, &(0x7f0000000880)=0x98) r2 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r2, &(0x7f0000000780)=[{&(0x7f0000000400)="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", 0xfc}], 0x1, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r4 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000200)={0x80, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, 0x0, 0x7, 0x1, 0x9, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={r5, 0x1c9}, 0x8) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000006c0)=0x4) clone(0x2000c100, &(0x7f0000000c40)="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", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00000009c0)={'ip6gretap0\x00', {0x2, 0x4e24}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) r6 = syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x100000000, 0x80000) getsockopt$inet6_buf(r4, 0x29, 0x0, &(0x7f0000000e00)=""/149, &(0x7f0000000ec0)=0x95) clone(0x40000000, &(0x7f0000000500)="67cdd9994c47c31d325b069924a7064c157c2ec0b5b5dca2feeb7dabef3b7af0d02d559e293faa759f2b3cb12aea360c2d4941e423b0c815ec1450a777614b02496c5c4ce589c4e90b88feb66f42e63227aec8ec983cb70e64ac04da22c97d2b22", &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000a00)="29859fdda9a119e54a27f9ec76b4d63a16dc5bbdd38c2fda0e5f4d8f830cd987ec7d3ffc66cf3db8820968fd89a1fba8fe6352a29a27f3b000bcdf238f2c04b358fc831025180e0be313da41de6366c94a1a0f86aaffdf2c039111b55275c054e14819a827fe809225249a01944263a2aec15f64e752e35892b1b8e7ef1e0e9115") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000b80)={{0x4, 0x8}, 'port0\x00', 0x7f, 0x40, 0x10000, 0x6, 0x2, 0x80, 0x8, 0x0, 0x0, 0x3dec00}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000340)) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f0000000640)=ANY=[@ANYPTR, @ANYPTR]]]) seccomp(0x0, 0x0, &(0x7f0000000f40)={0x1, &(0x7f0000000f00)=[{0xffffffff, 0x1f, 0x7, 0x3}]}) dup3(r6, r6, 0x80000) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000140)={0x5, 0x100000001, 0x0, 0x8, 0x5, 0x7, 0x401, 0x1f, r5}, 0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000f80)={r1, 0x9}, 0x8) 2018/03/31 19:59:13 executing program 6: r0 = memfd_create(&(0x7f0000000180)="7a73836c6901e37884d7ce361acd2204f444a086a6c8962c00", 0x0) write(r0, &(0x7f0000000040)="5e03800018c6a17519ce86", 0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="a5c743ea0000000077009b2f09000000"], &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1}, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000200)) [ 331.140908] binder: BC_ATTEMPT_ACQUIRE not supported 2018/03/31 19:59:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) r1 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x3ffb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) write(r2, &(0x7f0000000100), 0x10174) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x4, &(0x7f000004b000)={0x3, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) unshare(0xc000000) getpgrp(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000005, 0x1000000200032, r6, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x4000002}) write$sndseq(r7, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) tee(r6, r5, 0x1, 0x0) r8 = dup2(r6, 0xffffffffffffffff) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') dup2(r1, 0xffffffffffffffff) ioctl$TCXONC(r8, 0x540a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000180)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x6}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000b00)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], 0x2) memfd_create(&(0x7f0000000540)='\x00', 0x0) 2018/03/31 19:59:13 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) eventfd2(0xffffffffffffffff, 0x800000000) read$eventfd(0xffffffffffffffff, &(0x7f0000354000), 0x3e7) write$eventfd(0xffffffffffffffff, &(0x7f0000951ff8), 0x8) write$eventfd(0xffffffffffffffff, &(0x7f0000f1aff8), 0x8) r0 = add_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, 0x0, 0x3, r0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000500)='/dev/dsp#\x00', 0x4, 0x4000) bind$alg(r1, &(0x7f0000000540)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x200009, &(0x7f00000002c0)="215113d9e432278459e0ba25727661e8ab2bb47cb53d5009c19d31e0") socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_netdev_private(r2, 0x40000000089fc, &(0x7f0000000400)="a472689dd431d93e89b5992cf8b4face9fac01673e9d6328a457eb44618a25152a4cc8fca3ff8497edc342195b81e5c28c37ee8ba5ea5be07db12633c77b") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000180)='./file1\x00', 0x2) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000240)=0x910e, 0x4) r4 = socket$unix(0x1, 0x1, 0x0) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000300)='./file1\x00', 0x5, 0x1, &(0x7f0000000440)=[{&(0x7f0000000340)="be17463c30ef23ecf13ca97d33950adb5005763d2a6757f5b86346ae60896a4640bb9801d4ee108635ffdc1372153593b115a8f0fa05a3682de8615ee256b079efd183954c82e470bb786b7f35c120eddfb4e942539084b936e9e6d5c5d519bd755fc541d26d1f3cd20e26280143a148888e5e10a6ec84c1a0a72ccd4af893ab441e87a74eb08c1ba93655ede2bff327dfc3fb2056aa", 0x96, 0x3}], 0x800000, &(0x7f0000000480)=ANY=[@ANYBLOB="6e6f646973636172642c6c6f636b70726f746f3d646c6d2c71756f74612c6c6f636b70726f746f3d646c6d2c636f6d6d69743d2d060000003f302c4c6574612c737065637461746f722c636f6d6d69743d3f307a373739363f2c6e6f6c6f63636f6f6b69652c00"]) r5 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x3f, &(0x7f000067d000)=0x18, 0x4) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r6 = getpgid(0xffffffffffffffff) syz_open_procfs(r6, &(0x7f0000000080)='net/netlink\x00') listen(r5, 0x0) connect$unix(r4, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) [ 331.164551] binder: 22786:22787 ioctl c0306201 20000400 returned -22 [ 331.169837] IPVS: ftp: loaded support on port[0] = 21 [ 331.199684] binder: BC_ATTEMPT_ACQUIRE not supported [ 331.217316] binder: 22786:22803 ioctl c0306201 20000400 returned -22 2018/03/31 19:59:14 executing program 3: r0 = socket(0x10, 0x420000000000803, 0x5) sendto(r0, &(0x7f0000000fec)="120000003200e706000f0000000000000800", 0x12, 0x0, 0x0, 0x0) r1 = socket(0x1, 0x80000, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) 2018/03/31 19:59:14 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x4) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xf40, 0x20000) fremovexattr(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="7564a285ffffffff00"]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f00000000c0)=0xfde1) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x77359400}}) mq_notify(r0, &(0x7f0000000180)={0x0, 0x1, 0x4, @tid=r1}) syz_open_dev$admmidi(&(0x7f0000000c00)='/dev/admmidi#\x00', 0x5, 0x440040) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000340)={{0x0, 0x3}, 'port1\x00', 0x58, 0x120021, 0x1, 0x8, 0x10001, 0x0, 0x9, 0x0, 0x4, 0x3}) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000440)='./file0\x00', 0x2, 0x9, &(0x7f0000000a40)=[{&(0x7f0000000480)="23fca69eb7d287129aa3dff437e975e55dc8736ef5bb375e26e1cbcf649d38143145209a60399d8a1089d6716271ea8596787222ae581e69df6e85dac2788e694a1007afe7213b524908fc94779e485f65691120c49cbc54e19e9f44dd30a425a3ef3946758a2409bd7dbac68abd00a92c229a5e0da9930bfd2ad362a1b8096e5164e61202eaabb7296ae1aac87dbc21e9805fafd108e8bcb0e350b927748d0a24524be913a02ea402a7e2875d252c85ca4f1e2d36f5d82d2971303b6863c0c2045fd37b979ed69b95279cdac14fea1b4630b7b54266d73d1c69ebdb97dcc87a567c5eac", 0xe4, 0xfd}, {&(0x7f0000000580)="22e343c99081a7320028a3f2d5ba25ed004e7832e0910ce73ea277ad9a392a8ea60a77f899dd8dab9a1095736c788a4abdbe4c2e4bc28abfd22ef8fce8a230c5733765b6b04570ae9d11ff5422afdb7ccdb95e846346c9ad4887d84e7026cda4fe15b9ee1ecae32eb2d7f7f2a25ce21c0d964879d210eaecf16a68d214ac00e7b250ba77a8ab5b24e2f2e0", 0x8b, 0x80000000}, {&(0x7f0000000640)="a68772ebc2", 0x5, 0x8}, {&(0x7f0000000680)="2c06d98d2bece5ac6121a37b0c095a", 0xf, 0x5}, {&(0x7f00000006c0)="4ae8adc9f7bb66a71b174f62977cb79fd894b5493b445f6223eda30193d35261cd79ebf0f7fa463a", 0x28, 0x1}, {&(0x7f0000000700)="87273ff64fb08b53b22e5043813f06ada1815b80550c61c0bed00c379d070ab064d23af7896541c648b974812c56283598524087ab15a0a7f7fbb1ec121d131387bfc0b4360fa0ce155788add93680d2ba557e1f96adf3fcee8a25b4e86fc38ada2e64524c137d6ab4d61b82d06e04e6e19c53501f0a43a91c2eb3f62545939e9e64435a751abe8f8935fd8a104dd08b7afaddebc4689b013ae9919681501906827ba641457f", 0xa6, 0x6}, {&(0x7f00000007c0)="df7b6584ea64ebbcc945bc5d7f7cf03d6836607592759b1ff9949a1acd9e3b690eeaef7f68f776fcec5b4942decd5612579d3a12a9458eb4facd8e9378ba89bab6933fc721dd42c7cefcbfc5696820a0a7698c51d3fb8ef0134afea08e5138ac9aa77fcfaff679a3dd62b375fe6a58ba252b078469c36bdce005dd69a87b81ef87562f7e3d6ef68c427279e1f5edbb1b63b3b44e621e1d90a5d84c96802524221c4e8676d44ac41f88b1a63fa4b1edb04ab3f7cf", 0xb4, 0xffffffffffffafa3}, {&(0x7f0000000880)="8ea0c3079f525484e0b1f8f80f4dbb3c4ab55b90e72aab2cd4f7510a6b4d0f036d1c1245e117d044d5675c59600736cf36b49ff3db027394ba796f03ac96ae550a20cb0ed752b0c668cc05510ea025b131e4a4ef9deaa114302d77e2cd5cd39f9f18e40319d416d8e2e9a6dc21f21c0f6236b3e80438561640e01b0e2039d16fb2f474aad05b23179e9fe6bef8fb4ace35bb9d468f829885ed23f2deb1a51dfbe49eac117c567a", 0xa7, 0xcb0}, {&(0x7f0000000940)="47d8a1800dfb9bdb2505fe052e8208c5617d998cecadb4ab18a5d7c04311c492d0511ed2e61d1503acd67db7d84318db5f1df78606b0309708809cd392d002ec6a0033f40e9e144114d01305596df5f56eef516199501956f2ba380cad29df634496aa736b728d4c0e46f2bf40c9c13c68a1de91293a6a32d8ea98f90266fffb168b2f26cda1d7857be5072b6eb88fe4a96c3471ae3180922a686c6bf136bc633d79e456e905b703127c4a6f06e5bba8829fe98bd1393df1343b7021fffb0fcac4e5ac83a17e18704dfda7366656efa61faf073e62ff1542daa9", 0xda, 0x3}], 0x100004, &(0x7f0000000b40)={[{@nointegrity='nointegrity', 0x2c}, {@quota='quota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@umask={'umask', 0x3d, [0x3d, 0x3f, 0x39, 0x34]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000000140)='v') getpeername$netrom(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) 2018/03/31 19:59:14 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440)={0x0, 0x1, 0x0, 0x4, 0x20000000000ffff}, &(0x7f0000000d00)=0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:14 executing program 4: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2000000000002) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) pipe(&(0x7f0000815000)={0x0, 0x0}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)="6db5646fe8eb27b6", 0x8}], 0x1, 0x1) fcntl$setpipe(r1, 0x407, 0x1000000000000000) vmsplice(r0, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000340)={0x4, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000380)={0x5, r6, 0x2, 0x5a4}) accept4(r5, &(0x7f0000000240)=@sco, &(0x7f00000001c0)=0x80, 0x80000) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r8, &(0x7f00000003c0)=[{&(0x7f0000000400)="8d", 0x1}], 0x1, 0x0) tee(r7, r5, 0x4, 0x2000000000000) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1, 0x0, 0x0, 0x809e}, 0x0, 0x0, r3, 0x0) vmsplice(r4, &(0x7f0000002400)=[{&(0x7f0000002380)='p', 0x1}], 0x1, 0x0) flock(r5, 0x7) flock(r1, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x400}, &(0x7f0000000300)=0x8) 2018/03/31 19:59:14 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8913, &(0x7f0000000000)={'ip_vti0\x00', 0x0}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000180)=r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'nr0\x00', 0x401}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns\x00') getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in=@broadcast}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000000c0)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000040)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/31 19:59:14 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000000)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') modify_ldt$write2(0x11, &(0x7f0000000180)={0x7fffffff, 0x20000800, 0x2000, 0x20000000000, 0x1, 0x2, 0x4, 0x6, 0x9, 0xe006}, 0x10) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:14 executing program 0: mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000003, 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9a1d) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000240)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="050000000000035f2100000000b38f6e45a3f0691c27f2f7c0c1a1b9510396ff606a16545cf358b59212802668981024c1a3fb6eb99e97dc9e09e5ea51b14a7531b36c730650f0bdaa0beb4006945e3c357725d8e535d339d0588a"], &(0x7f00000000c0)=0x1) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x3}, &(0x7f0000000340)=0x8) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x28240, 0x0) gettid() r4 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xe, r4) bind$ipx(0xffffffffffffffff, &(0x7f0000000280)={0x4, 0x6, 0xfffffffffffffbff, "cf18124e6736", 0x10000}, 0x10) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) open(&(0x7f0000000080)='./bus\x00', 0x80203, 0x0) pipe(&(0x7f0000000400)) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') preadv(r5, &(0x7f00000005c0)=[{&(0x7f0000000b80)=""/202, 0xca}], 0x1, 0x0) r6 = request_key(&(0x7f0000000380)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='\x00', 0xfffffffffffffffe) r7 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') keyctl$search(0xa, r6, &(0x7f0000000480)='id_legacy\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, r7) 2018/03/31 19:59:14 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x401}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000006c0)={0x0, 0x40, &(0x7f0000000240)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000700)=0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r1 = fcntl$getown(r0, 0x9) ustat(0x72ec2682, &(0x7f0000001680)) r2 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000300)={r0, r0}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000003000000115600000000000000b2000000000000000000000000000200000000000000000000000000000000000000000000000000000000000559858e838353573cbd059b940fbbdd440e19223942a0d58369e5e26a3abfdcf7f073694b335676bb0507f463975e64336c6ab3bf13420d0300000000000000000000000000"], 0x1) ppoll(&(0x7f0000000040)=[{}, {r0}], 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000005c0)={0x1}, 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000000640)={&(0x7f0000000280)={0x27, 0x0, 0x4, 0x7, 0x1, 0x2, "22dd483f69cbb2f9ad614d307bde52bad1d1c11381cf5253d6cabfb29f3dffd4c28439e22c562434c708fcd1e045d4348cd982f6ceff6f05ae5c932f9d9c41", 0x36}, 0x60, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[], 0x0, 0x20004000}, 0x80) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000580)={0x0, 0x17, &(0x7f0000000340)="1d9b8a1367db2ac42276d59e7325e4fa51464fb4c2879e"}) dup2(r0, r3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x9}, &(0x7f0000000600)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000019c0)={0x0, 0x0, 0x10}, &(0x7f0000001a00)=0xc) sendmsg$inet_sctp(r3, &(0x7f0000001b40)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x4000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000000480)="58913d9f8977a9cb0b94b91b4762b066455ada6eca89a068559cc93697873db2292f0d095aef21c50a06bcf1e0a24dd39d62fb9108b033c3f8c60a0777393d08d813f8f470046c870440844012e323264dbe33c02696c14656692ddd14d5260d0db88446e8befda6ae496968b7eaa590c44d02b32366ca9bb3244472e693521fd724d4d646de1e24b20e7cfdb4b5b1db7ae0e18e72d76d210fbf212bc06a50bfbd485d9ba3d8d5a79d5294b81fc480536c43fe44df92377f430f839c03f0d847b892e2ac3a4a4328da3daa0d", 0xcc}], 0x1, &(0x7f0000001a40)=[@sndrcv={0x30, 0x84, 0x1, {0x9700000000000000, 0x4, 0x206, 0x2, 0x6, 0x1f2ec637, 0x1000, 0x2d24ea3, r4}}], 0x30}, 0x0) r5 = eventfd2(0x2, 0x0) write$eventfd(r5, &(0x7f0000000000)=0xfffffffffffffffd, 0xfffffffffffffc2d) write$eventfd(r5, &(0x7f0000000040), 0x8) readv(r5, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) 2018/03/31 19:59:14 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000062c0)=[{{&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)=""/45, 0x2d}], 0x2, &(0x7f0000000180)=""/207, 0xcf, 0x4}, 0x7}, {{&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)=""/197, 0xc5}, {&(0x7f0000000400)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x3ff}, 0x10001}, {{&(0x7f0000000480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/222, 0xde}, {&(0x7f0000000700)=""/208, 0xd0}, {&(0x7f0000000600)=""/125, 0x7d}, {&(0x7f0000000680)=""/18, 0x12}, {&(0x7f0000000800)=""/134, 0x86}], 0x5, &(0x7f0000000940)=""/110, 0x6e}, 0x81}, {{&(0x7f00000009c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000a40)=""/37, 0x25}, {&(0x7f0000000a80)=""/91, 0x5b}, {&(0x7f0000000b00)=""/163, 0xa3}, {&(0x7f0000000bc0)=""/65, 0x41}, {&(0x7f0000000c40)=""/147, 0x93}], 0x5, &(0x7f0000000d80)=""/73, 0x49, 0x100000000}, 0x40}, {{&(0x7f0000000e00)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000004040)=[{&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/189, 0xbd}, {&(0x7f0000003f40)=""/210, 0xd2}], 0x5, &(0x7f00000040c0)=""/130, 0x82, 0xfba}, 0x1}, {{&(0x7f0000004180)=@vsock, 0x80, &(0x7f00000052c0)=[{&(0x7f0000004200)=""/4096, 0x1000}, {&(0x7f0000005200)=""/151, 0x97}], 0x2, &(0x7f0000005300)=""/225, 0xe1, 0x3}}, {{&(0x7f0000005400)=@can={0x0, 0x0}, 0x80, &(0x7f0000005780)=[{&(0x7f0000005480)=""/111, 0x6f}, {&(0x7f0000005500)=""/182, 0xb6}, {&(0x7f00000055c0)}, {&(0x7f0000005600)=""/145, 0x91}, {&(0x7f00000056c0)=""/136, 0x88}], 0x5, &(0x7f0000005800)=""/72, 0x48, 0xfff}, 0xb9}, {{&(0x7f0000005880)=@rc, 0x80, &(0x7f0000005b00)=[{&(0x7f0000005900)=""/77, 0x4d}, {&(0x7f0000005980)=""/196, 0xc4}, {&(0x7f0000005a80)=""/71, 0x47}], 0x3, &(0x7f0000005b40)=""/60, 0x3c, 0x1}}, {{&(0x7f0000005b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005c00), 0x0, &(0x7f0000005c40)=""/190, 0xbe}, 0x4}, {{&(0x7f0000005d00)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000006200)=[{&(0x7f0000005d80)=""/45, 0x2d}, {&(0x7f0000005dc0)=""/38, 0x26}, {&(0x7f0000005e00)=""/131, 0x83}, {&(0x7f0000005ec0)=""/7, 0x7}, {&(0x7f0000005f00)=""/154, 0x9a}, {&(0x7f0000005fc0)=""/184, 0xb8}, {&(0x7f0000006080)=""/179, 0xb3}, {&(0x7f0000006140)=""/187, 0xbb}], 0x8, &(0x7f0000006280)=""/10, 0xa, 0x4}, 0xfffffffffffff000}], 0xa, 0x40, &(0x7f0000006540)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000006580)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000006680)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000066c0)={{{@in6=@dev={0xfe, 0x80, [], 0x17}, @in=@multicast2=0xe0000002, 0x4e22, 0x18e6, 0x4e23, 0x2, 0x2, 0x80, 0x80, 0x89, r2, r3}, {0xffffffffffffff1d, 0x2, 0xfffffffffffffffb, 0x3, 0x67dd, 0xfffffffffffffffe, 0xe2, 0x1000}, {0xfffffffffffffffb, 0x3, 0x3ff, 0x940}, 0x6, 0xfffffffeffffffff, 0x0, 0x1, 0x3, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4d3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x3503, 0x3, 0x2, 0x3, 0x2, 0x2, 0x6}}, 0xe8) fcntl$lock(r0, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r0, 0x24, &(0x7f000001d000)) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000006c0)={'ip6tnl0\x00'}) 2018/03/31 19:59:14 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000280)={@pptp={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, {&(0x7f00000001c0)=""/117, 0x75}, &(0x7f0000000240), 0x1c}, 0xa0) r1 = socket(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000ee9ffc)=0x1000000, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000340)=0x1000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x6, 0x1, 0x42c, 0x7, 0x34}, 0xc) 2018/03/31 19:59:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x0, 0x80000000, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x5, 0x0, 0x4, 0x0, 0x0, 0x5, 0xe1, 0x7, 0x8, 0x1, 0x7, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x775, 0x0, 0x101, 0x0, 0x0, 0xffffffffffffff99, 0x0, 0x6ce, 0x0, 0x0, 0x3b7, 0x4, @perf_bp={&(0x7f0000000280), 0x3}, 0x0, 0x0, 0x4f4, 0x6, 0x0, 0x4}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x6) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000876000)={0x1}) r2 = gettid() timer_create(0x0, &(0x7f000083afa0)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)='U') ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'ip6_vti0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) pipe2(&(0x7f0000000100), 0x0) sysfs$3(0x3) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000140)={0x20, 0x7fffffff, 0x0, 0x7}, 0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x40}) unshare(0x2000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000680)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000000040)="bb", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/03/31 19:59:14 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="3574cddaffb9", [], {@ipv6={0x86dd, {0x0, 0x6, "49d9d4", 0x14, 0x6, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e20, 0x14}}}}}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000240)=0x54) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000000)={0x4, 0x100000000, 0x0, 0x0, 0x0, [], [], [], 0x6e5, 0x7}) 2018/03/31 19:59:14 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x20, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/97, 0x61}, {&(0x7f0000000140)=""/91, 0x5b}], 0x2, &(0x7f0000000240)=""/96, 0x60, 0x7fff}, 0x800}, {{&(0x7f00000002c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/81, 0x51}, {&(0x7f00000003c0)=""/159, 0x9f}], 0x2, &(0x7f00000004c0)=""/128, 0x80, 0xfffffffffffffffb}, 0x20}], 0x2, 0x100, &(0x7f00000005c0)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000640)={r4, 0x5}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)={0x1, 0x0, [{0x400000b4}]}) 2018/03/31 19:59:14 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x6, 0x3, 0x32bd5e7c, 0x1bdf}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x31b1, 0x4, 0x7, 0x800, 0x401}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0xe0c2880, 0x0, 0x0, 0x5e5fe1bf, 0x7f1, 0xffffffff00000001, 0xffff, 0x6, r2}, 0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f0000000140)=0xfdf7) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x2, 0x80, 0x4, 0x6, 0x6}, &(0x7f0000000100)=0x14) 2018/03/31 19:59:15 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x20, 0x70bd29, 0x25dfdbfb, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24004880}, 0x5) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xfffffffffffffeac, &(0x7f0000e2a000)={&(0x7f0000000040)={0x14, 0x1, 0xa, 0x1}, 0x14}, 0x1}, 0x0) 2018/03/31 19:59:15 executing program 0: perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x0, 0x10003) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000140)={0x2}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x7, 0x4) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 19:59:15 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10001, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x7, 0x1) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) r2 = memfd_create(&(0x7f0000000fff)='\x00', 0x0) mmap(&(0x7f0000001000/0xc000)=nil, 0xc000, 0x0, 0x2012, r2, 0x0) sendmsg$can_bcm(r1, &(0x7f0000017fc8)={&(0x7f0000010ff0)={0x1d}, 0x10, &(0x7f000000eff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000000000080f3e98a6"], 0x48}, 0x1}, 0x0) 2018/03/31 19:59:15 executing program 3: statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000140)=""/197) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x80) semctl$GETVAL(r1, 0x4, 0xc, &(0x7f0000000000)=""/177) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) r2 = open(&(0x7f00000005c0)='./file0\x00', 0x80, 0x100) getsockopt$inet6_dccp_int(r2, 0x21, 0xf, &(0x7f0000000600), &(0x7f0000000640)=0x4) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=""/185, 0xb9) epoll_create(0x7f) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x13, r0, 0x0) lseek(r0, 0xfffffffffffffffe, 0x0) 2018/03/31 19:59:15 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000580)=0x1040000003, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000080)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40), 0xfce1}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:15 executing program 4: add_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x2c, 0x0) 2018/03/31 19:59:15 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2}}, {{@in=@rand_addr, 0x0, 0x33}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaab33213e13760c3500006cac803bb80aaaaaaaa00080007d995784d60faa5e222f88aa60000ee3d8a6d000137009078d300f6f977d2d6d9f19b5b3309f5c9a102b52000000000000000"], &(0x7f0000000040)) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x4, 0x75, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000180)=""/117}, &(0x7f0000000000)=0x78) 2018/03/31 19:59:15 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2, 0x4000020030}, 0xc) getitimer(0x1, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000280)='h', 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000040), 0x10000030) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x201}], 0x1) 2018/03/31 19:59:15 executing program 6: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) r2 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000a88ff8)='./file0\x00') close(r0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00&\x00\x00\x00\x00\x00'], &(0x7f0000000300)=0xe) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) close(0xffffffffffffffff) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) dup3(r4, 0xffffffffffffffff, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x8, 0x800) socket$inet_smc(0x2b, 0x1, 0x0) write$cgroup_int(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="393adbfea8911563f382fd22dd340d231c0460c2b076b1172946a9f8ba3d"], 0x1e) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) finit_module(r2, &(0x7f0000000080)="707070302a6574683047504c1400", 0x3) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000380)) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000200)="0f189e640066b9800000c00f326635000400000f3066b9050a000066b80b00000066ba000000000f30670fc76ca4f866b9c002000066b8ba90000066ba000000000f303e0f0f422f8a660fd3d5360f306566660f2f58080f20d86635080000000f22d8", 0x63}], 0x1, 0x0, &(0x7f0000000140), 0x3d9) ioctl$KVM_RUN(r4, 0xae80, 0x0) read(0xffffffffffffffff, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/03/31 19:59:15 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x2}) r2 = socket$inet6(0xa, 0x401000000001, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0xffffffffffffffff, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup(r2) r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000740)={@local={0xfe, 0x80, [], 0xaa}, 0x47, r5}) r6 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x4800, 0x50) read$eventfd(r6, &(0x7f0000000240), 0x8) ioctl$VT_DISALLOCATE(r6, 0x5608) connect$inet6(r4, &(0x7f000000cfe4)={0xa, 0x4e20, 0x2}, 0x1c) sendmmsg(r4, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB="bbf3d4bfdab7c7ced583c11bf9f30bcd5015ef5b81cdd5ec9db4d28cbc40ca66cf32343aaf99649a04796a3320b0db53f0adeb3080acff607145472b982b765a63b4528316cc143a724296f1a666f3e8989f11e069104ae54b505aca2fbea22a68255d0899ada61e7f1186577125af005dafdf8db20bcd93d4ec4c669f530986a782c662d5bfc98b675c2f3223f6cd99917309e5"], 0x94}}], 0x2, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000a80)=ANY=[], &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000640)=@assoc_value, &(0x7f00000001c0)=0xfffffffffffffdb1) readlinkat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000680)=""/167, 0xa7) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40047705, &(0x7f0000000140)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000900)={{{@in6=@dev, @in6=@local}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000000c0), 0xc) setsockopt$inet6_int(r4, 0x29, 0x13, &(0x7f00000003c0)=0x7, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) r7 = syz_open_procfs(0x0, &(0x7f0000000580)='net/dev_mcast\x00') ioctl$TCSETSF(r1, 0x5404, &(0x7f00000002c0)={0x1, 0x1, 0x9, 0x0, 0x226871e6, 0x5, 0x1, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x72, 0xd93, 0x4}) sendfile(r2, r7, &(0x7f0000000040)=0x2, 0x400000ff) 2018/03/31 19:59:15 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4bed057213a15ec5, r0}) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000240)=ANY=[@ANYBLOB="0300000000000000000000000000000026ff5c83adb1d8dcfe76bfc3d9886f83fbed2a1d00555657fb80b967d6db28893a3c4b6945fd3c48e420a32ab02bdf7cea80ec4d13c6e03e7da4379c83a2896f27d1738a8e7ebe7c75168a18ec29c03009bccc56e05b3fcb49f176d7898718a398ed36462a1db071233ca6f3969a6c55943eb3174989512cc0a9eba6a201a2091eeaed05178b88b034e4e4bec1b67bae769811d04d171d423e13ea556a47093a518adf073bea8cc040d49efd0e680437a4c4"]) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="3ce2000015000100000000050000000042200000", @ANYRES32=r1, @ANYBLOB="08ff0300001414aa08000400ac1414aa144f060005000000001000000700000000800000"], 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/03/31 19:59:15 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f0000e37ffb)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="3082008b301820dae75ec1016a60ab7a28cfdf10f452bb6842d44b6204f81454a220b69b128cfbacb5844378b3c7051deadb4613293411c78bbe239cdbc028c5f6aa06f3de8ecea886311a0f47b8ce1a4c1d7d50b851c2a0830a29333253acca79a14fcc2983ebee4f6bb80f3313dca5cf25fe350623333b", 0x78, 0xfffffffffffffffd) sync_file_range(0xffffffffffffffff, 0x0, 0x6, 0x3) gettid() ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f00000000c0)={'gre0\x00'}) r1 = memfd_create(&(0x7f0000000480)='}ppp0\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000180)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) pwritev(r0, &(0x7f0000000200), 0x0, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)={@remote, @multicast2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/31 19:59:15 executing program 0: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x80000000000006, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/03/31 19:59:15 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) unshare(0x400) fcntl$dupfd(r0, 0x402, r1) 2018/03/31 19:59:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfd, 0x48200}, 0xc) bind$netlink(r0, &(0x7f0000001000)={0x10}, 0xc) 2018/03/31 19:59:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000080)=""/59) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=ANY=[@ANYBLOB="0f630c40e8ffffff00000000000000000c630000"], 0x0, 0x0, &(0x7f0000008f37)}) 2018/03/31 19:59:16 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x7, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/03/31 19:59:16 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r2 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x45011, r3, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./bus/file0\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001400)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001500)=0xe8) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000001680)={0x3, 0x0, [{0xfbf, 0x0, 0x7}, {0x81c, 0x0, 0x3}, {0x0, 0x0, 0xc67f}]}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001540)={0x0, 0x0, 0x0}, &(0x7f0000001580)=0xc) sendmsg$unix(r1, &(0x7f0000001640)={&(0x7f0000000140)=@file={0x0, './bus/file0\x00'}, 0x6e, &(0x7f00000013c0)=[{&(0x7f00000001c0)="ff0cf4e5120be9773d272ca4671a9127ddec3dbbf4e7481019bec5cc7b64bd1f18e15abaf08ed24809d928977adba5250e890ea3438ba0699020567037b63aeea0066cd16de2f299a10f77b756d5ffd2e3f0cef62042e3143e607bf754972968c8636bcd937572a3e4aea7f57ed1517375c5037e0d6432799b314655068e95583874645ba33d91687bde5392770682387f1338d110ea1b4ed163f02717c40b9474f4213a715c4c8b62814821ec1713a19eb59781be40a8f2c64fb46b67d3739fc231a147b2e01f9757561f735b3724ac835ff01cbd06212a0cef2cc81184588cee6029c2bf588aa281448569023718f5a91e88", 0xf3}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000040)="834e24eb4cab01e61a53afe44532b01fce92d97cfb11162d", 0x18}, {&(0x7f00000012c0)="cf309e54126d152169a1293a026dde94d21ee09bf0bd155d2f4c0a12c3ec833959f8de9481077ac063b0670659068fd130e28daafddc28f3a7a8938a02a4fc736bc01b8292ce843278ce98ca7497eca457472e0a03b7ad9f9cab606fd45a9100efc4e59d00ca7408a16073f9d2ec972cc7fe8ec447485b076dac8b615e966f21ea4fa840d306bab83ddca92722164486f80d3526d97c293e3788a8f41151f575dd1ff735e99411ceb4f7f1aca5a99e8fa079a272f5cbf6efbd37a3c230c41a4582", 0xc1}], 0x4, &(0x7f00000015c0)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r2, r3, r0]}], 0x58, 0x1}, 0x20000004) 2018/03/31 19:59:16 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f0000000080)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff, 0x2}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffc, 0x2}, 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:16 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x6}, 0x40, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 'bpq0\x00'}) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'gre0\x00', 0x6}) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:16 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = socket(0x2, 0x100000806, 0x10000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x98) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r2, &(0x7f0000000180), 0xff4d) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x1, 0x4) 2018/03/31 19:59:16 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_getsetattr(r0, &(0x7f0000738fc0), &(0x7f0000356000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/03/31 19:59:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) shmget(0x1, 0x3000, 0x0, &(0x7f000075e000/0x3000)=nil) write$eventfd(r3, &(0x7f0000000040)=0x1000000000, 0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000380)={0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000018c0)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) r6 = msgget$private(0x0, 0x11) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = getpgid(0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001880)=0x0) msgctl$IPC_SET(r6, 0x1, &(0x7f0000001a00)={{0xfafe, r7, r8, r9, r10, 0x40, 0x6}, 0x7fff, 0x2, 0x2, 0x401, 0x8, 0xfffffffffffffffb, r11, r12}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000500)={r5}) r13 = perf_event_open(&(0x7f00006d7000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r13, 0x80082407, &(0x7f0000000100)) r14 = dup3(r2, r4, 0x0) ioctl$KVM_DIRTY_TLB(r14, 0x4010aeaa, &(0x7f0000000100)={0x28000000000002, 0x6}) ioctl$KVM_ENABLE_CAP(r14, 0x4068aea3, &(0x7f0000000680)={0xb4aa706eb9862725, 0x0, [0x100000001, 0xff, 0xfffffffffffffffe, 0x7]}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000017c0)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8) clock_gettime(0x7, &(0x7f0000000000)) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000001780)=ANY=[@ANYBLOB="040000ddffffff0000fcf8fffcffffffd91b0b01ff0f04000000000009001b0100000f0000"]) timer_create(0x4, &(0x7f0000000240)={0x0, 0x1f, 0x4, @thr={&(0x7f0000000740)="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", &(0x7f0000000540)="0df6d5a04cac9f9a43521c75e5bae9247567c9d47280041fc277ea2fd5bd2daeef9e09d32824cd3b4a347990d087349f3f2a61e340eccc510228624e785ed051c99fab425a4d0037953b838eb8918661d6bf00620942f9fbbe000c2e47d27e44d1afbbcc9f016debd272f71e7d8dd2613beb5e4df469aaffb39cebaee38ed4c9bcf313f47773a4e2c180526dbb2ed25429debd4f012bff84d613a283fe3fb745ebe6f6ae8f77b25c73a7535638cdc133024fde2c7ce4e5ba2991511538"}}, &(0x7f0000000280)) chdir(&(0x7f0000001a80)='./file0\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/03/31 19:59:16 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000400)={0x6, 0x9814000000000000, 0x5}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e22, 0x200, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x7fff}}, 0x904e}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) mkdir(&(0x7f0000000840)='./file0\x00', 0x2) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r4 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000180), 0xfe57) connect$unix(r0, &(0x7f0000000500)=@file={0x1, './control\x00'}, 0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000140)={"776c616e300000020084000000000899", &(0x7f0000000780)=ANY=[@ANYBLOB="cfcfd4ed56df2a2a6382754e556fc1595cb7eec67804ab1b42e439804644de2a9cb67bf5a167d4c695b6a9880ace288a8dde3dd9e0524e375eb55f5175432f032d0a3ed25875a30f830b52140ace8f510952eb63b7db8a113a04e9d7677c283eb54266152027632c93d03f856bbe1d216f279acce0b6f53e18db19735d5468bd62511a930b226926494c396e48527ae487603ff8cd3bdc8d9f5b1f562ae26309fa8f9f874e7e5fefc1a40a110aa634af0916a8a05640c47d380e78bfd5"]}) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) open(&(0x7f0000ac3000)='./control\x00', 0x20000, 0x0) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000580)=0x0) sched_setaffinity(r6, 0x8, &(0x7f00000005c0)=0x100000001) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f0000000600)='./control\x00', r1}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)) 2018/03/31 19:59:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000180)) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 334.322579] binder: 22937:22939 BC_CLEAR_DEATH_NOTIFICATION invalid ref -24 [ 334.348464] binder: 22937:22953 Acquire 1 refcount change on invalid ref 0 ret -22 2018/03/31 19:59:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x400) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000080)=0xd, 0x4) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8100002}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r4, 0x709, 0x70bd27, 0x25dfdbfb, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x80) setsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000180)=0xfffffffffffffff7, 0x4) r5 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x3, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) 2018/03/31 19:59:16 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x4, {{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x10000}}}, 0x88) sendto$inet6(r0, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1a) [ 334.372116] binder: 22937:22953 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/03/31 19:59:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0x1}}) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000240)=""/177) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x80) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f0000000180)={0xffffffffffff612b, 0x101000}) syz_mount_image$gfs2(&(0x7f00000003c0)='gfs2\x00', &(0x7f0000000400)='./file0/file0\x00', 0x8, 0x2, &(0x7f0000000580)=[{&(0x7f0000000440)="2fe0357034e5f04c5ca00c5b1fed932135fd0acd2f4cc7c211ddbe3fdd91f8a5c8276c1c1ffd799184c3366bd047e89af2aa22de1348e99803de5a764eafd4633caafde1f340bb78aa5a8f3ef9b172ea0bcc192e7113839e03d64d91c086a06c9e6c64e0fb61edfadda5c67445dab38838d5a09c98b8b3c9dc016d6caaeef484c6e88cbda3b2900bdf5b8c2801bda23d535ce0ac8eab99f74249ed9a73d075ac58488be21db5ab8a6be91b6e7b03351b271944b7d619165a954670333c05c3c94e7be4791393f23f6b2b", 0xca, 0x10001}, {&(0x7f0000000540)='?', 0x1}], 0x1044, &(0x7f00000005c0)={[{@commit={'commit', 0x3d, [0x3f, 0x36beb85a7255ea27, 0x38, 0x30, 0x3f, 0x32, 0x37]}, 0x2c}, {@norecovery='norecovery', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}]}) open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x99149133f5789128, 0x0) sched_yield() bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file1\x00', 0x0, 0x18}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000300)={0x8, 0x5}) 2018/03/31 19:59:16 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x7, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000500)='/dev/dsp#\x00', 0xc49, 0xffffffffffc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x80, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x10001, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0xeb6c}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r3, 0x10000}, &(0x7f0000000240)=0x8) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000000)={0x0, 0xf7, &(0x7f0000000340)="4d6f962038ae9043f20c0cb7def736c28454ac5b9aec03cc594bae0e870d8f7736188d49ab900105fd09342b79e82e55d8e4dfb078c960cdfaa1cd6ee621abab94953e15cacd2abf882590e51887c8b42307ee28d458e2f57930b280661267deb46b995a32e2055d14a344ba287144217e33996b13d93e52f464ecfacbba118d645057bb52f5d64b662eafb6013a20bf30a9632f424021eb58448137eda9ca7d9ba728c72ff34668b158cdf64401af6c3e079cd4a9302b0822e8c4a8ad9560504f25fac234d09dc0d2097087761a1e2c6cb7fd545784fcb17fb5d960e158e8e50c4656412dd827bced415ace5b50dbab5ff467f0504b12"}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x400000, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000040)=""/152) r4 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000280)) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000cfbff0)={0x0, 0x0, &(0x7f0000d8c309)}) r5 = msgget(0x1, 0x20) msgsnd(r5, &(0x7f0000000540)={0x3, "dbdff1e9ddda405c6a7fb0b0527854a7af91ecbf0057ac33c0282cb1c2efdc515875b0ec32b3b0f5dca9b14fe26c14e03f6e508cd5cd66263848efcbaebb3d9b1887654c092cbd9a614d4fe9b2e1945b24b0f1dc8e138a3fab5f64f0b68f56cce9d893273333c3756505676d98c2f220c11950ea8f9b94d846c3478bf0dfd3dc32732a470c31abd90c61f2f8cc30c1b8d6290d5dea82a13278763aa8c498199489658b63545432b06a70a2b68c03f744d066300c3eb3e7f0ee8f9f6fd47b520c014a6552d1875e82b2a3079c431b64a5eb0dffff427215e0a2b1b879beb9e5fac606f25924ec869754dcd9ace94d027a358f48d291bff6cc"}, 0x100, 0x800) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000004c0)={'gretap0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) fcntl$addseals(r4, 0x409, 0x8) close(r0) fcntl$getflags(r2, 0x401) 2018/03/31 19:59:16 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x2c}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000800)={r2}, &(0x7f0000000540)=0x25e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:16 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0xa1c0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="142300011a00717d000000000000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4084) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x64, 0x0, 0x0, 0xffffffffffffffff}]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/31 19:59:16 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40100, 0x8) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x11, "5f83e9f9054f2a9694f58518c718e2f133"}, &(0x7f0000000140)=0x19) getdents(r1, &(0x7f0000000ac0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/31 19:59:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000200)=0xd104, &(0x7f0000000240)=0x2) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0x80) connect$pppoe(r2, &(0x7f0000000140)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'syzkaller1\x00'}}, 0x1e) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x2, 0x206, 0x1}, 0x383}, 0x1}, 0x0) 2018/03/31 19:59:17 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x10000000, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:17 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[], 0xfffffffffffffc8d) 2018/03/31 19:59:17 executing program 2: r0 = socket(0x10, 0x3, 0x0) r1 = fcntl$getown(r0, 0x9) ftruncate(r0, 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setpgid(r1, r2) r3 = open(&(0x7f0000000080)='./file0\x00', 0x248f81, 0x108) write$cgroup_int(r3, &(0x7f00000000c0)={[0x3f, 0x8b51ad5f4952404d, 0x36, 0x2b, 0x3f]}, 0x5) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000240)={'sit0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) 2018/03/31 19:59:17 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x20000000000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x200080, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000100)=""/63) fsync(r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000000)=0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000380)={{0xfffffffffffffffd, 0x2, 0xe4, 0x0, 0x2}, 0x97d3, 0x6d6, 0x1}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000340)={0x8, 0x5a14, 0xba}) r2 = shmget(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000001c0)=""/239) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x80e85411, &(0x7f00000002c0)={0x2}) membarrier(0x10, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000004c0)=""/118) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0x9) fsync(r0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x800008) 2018/03/31 19:59:17 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/arp\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) pread64(r1, &(0x7f0000000100)=""/210, 0xd2, 0x0) 2018/03/31 19:59:17 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}], 0x88}], 0x1, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000000000)) 2018/03/31 19:59:17 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000c40)={r2, 0x5}, &(0x7f0000000c80)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:17 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x0, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() r2 = memfd_create(&(0x7f00000001c0)='@&prockeyring\x00', 0xffc) r3 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000104) r4 = dup2(r3, r2) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000700)=ANY=[]}, 0x1, 0x0, 0x0, 0x48010}, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000a80)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r5, 0x2, 0xff}, 0xc) clock_gettime(0x0, &(0x7f0000000180)) write$sndseq(r2, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x4}, @queue}], 0x30) r6 = memfd_create(&(0x7f0000000400)='keyring*\x00', 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000280)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000340)={{0x15, 0xdc}, 'port0\x00', 0x8, 0x8, 0x2, 0x8, 0x8a67, 0x8, 0x6, 0x0, 0x4, 0xe287683}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1cb) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x40400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x1f, 0xa5, 0x6, 0x82d, 0x7, 0x3a}) fchdir(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0x0, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r6, 0x541b, &(0x7f00000004c0)) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/03/31 19:59:17 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000002c0)=0x6, 0xffffffffffffffce) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000b46b38)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6"}, 0x0, [], {0x0, 0x989680}}) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) recvmmsg(r2, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) syz_open_pts(r1, 0x0) recvfrom(r2, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e5b1df92829", 0x40, 0x0, &(0x7f0000000080)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xffffffffffffff44, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffec9) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000180)=0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @empty, 0x20}}}, &(0x7f00000000c0)=0x84) socket$inet6_udp(0xa, 0x2, 0x0) io_setup(0x2, &(0x7f0000000880)=0x0) io_cancel(r5, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x3, 0x7bed, 0xffffffffffffffff, &(0x7f0000003040)="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", 0x1000, 0xfffffffeffffffff, 0x0, 0x0, r1}, &(0x7f0000000a00)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x537, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]}, 0x631) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0xa2b, 0x4, 0x0, 0x2, 0x20, 0x10000, 0x8a82, r6}, &(0x7f0000000180)=0x20) r7 = socket(0x1d, 0xb, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000003c0)) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000000100)) 2018/03/31 19:59:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x7fffffff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') sendfile(r1, r1, &(0x7f00009c7000)=0x400000, 0x400000ff) 2018/03/31 19:59:17 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) r4 = dup(r0) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x10000, 0x5, 0xfffffffffffffffa, 0xf352, 0x8c, 0x4, 0x1, 0x3}, &(0x7f0000000100)={0x3, 0x4, 0x1, 0xffffffff7fffffff, 0x7, 0x20, 0x7, 0x4}, &(0x7f0000000200)={0x5, 0x5, 0x100000001, 0x200, 0x4, 0x7f, 0x5}, &(0x7f0000000280)={r2, r3+30000000}, &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) rt_sigtimedwait(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)={0x77359400}, 0x8) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) timer_create(0x2, &(0x7f0000af8000)={0x0, 0x12, 0x4, @tid=r1}, &(0x7f0000b86ffc)) timer_settime(0x0, 0x20001, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/31 19:59:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e0ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x105801, 0x0) write$eventfd(r1, &(0x7f0000000040)=0x1, 0x8) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000291000)={0x3fffffd7, [0x0, 0x0]}) 2018/03/31 19:59:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000140), 0xfffffffffffffc51) 2018/03/31 19:59:17 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:17 executing program 4: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000640)=""/136, 0x88) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r2 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000340)={@dev, @dev}, &(0x7f0000000380)=0xc) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000040)) accept4(r1, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000580)={{0x4000000000000, 0x7}, 'port1\x00', 0x4, 0x400, 0x5, 0x9, 0x3ff, 0xfffffffffffff320, 0x1, 0x0, 0x2, 0x2}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000440), &(0x7f0000000480)=0x4) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) r5 = getpgid(0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r4, &(0x7f0000000100)={r4, 0xffffffffffffffff, 0x7}) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) getsockname(0xffffffffffffffff, &(0x7f00000001c0)=@nl=@proc, &(0x7f00000004c0)=0xffffffffffffff41) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/03/31 19:59:17 executing program 6: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/31 19:59:17 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffa, 0x0, &(0x7f0000000140), 0x800, &(0x7f0000000180)={[{@auto_da_alloc='auto_da_alloc', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}]}) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=""/4096, 0x1000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) fchdir(r0) 2018/03/31 19:59:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) r0 = request_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="40a8243a00", 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f0000000580)="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", 0x1000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000140)=0x7fffffff) accept4(0xffffffffffffffff, &(0x7f0000000500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000002c0)=0x80, 0x0) 2018/03/31 19:59:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80004) openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)) fgetxattr(r2, &(0x7f0000000840)=ANY=[], &(0x7f00000005c0)=""/112, 0x70) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) io_setup(0xfff, &(0x7f00000002c0)=0x0) io_getevents(r7, 0x9, 0x7, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000400)={0x77359400}) clock_gettime(0x0, &(0x7f0000000000)) signalfd4(r4, &(0x7f0000000880)={0xfffffffffffff795}, 0x8, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000280)) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000180)=""/211) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000440)=0x8001, 0x4) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x0, &(0x7f0000000380), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000540)=ANY=[@ANYRES32=r4, @ANYRES32=r6, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="80ebe30cfeb91e48e6f71c1811280521369746d5174f8e94e381e07b40b9b576f5c00f08220a0335d0078fdb098797314000"]]) mincore(&(0x7f000076a000/0x1000)=nil, 0x1000, &(0x7f0000000640)=""/167) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f0000000740)=""/220) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x0, 0x0, 0x100000001}) r8 = userfaultfd(0x803) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000500), 0x4) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x80}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/31 19:59:17 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140)=0x100002, 0xfffffffffffffde3) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:17 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000002c0)=0x6, 0xffffffffffffffce) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000b46b38)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6"}, 0x0, [], {0x0, 0x989680}}) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0) recvmmsg(r2, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) syz_open_pts(r1, 0x0) recvfrom(r2, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) sendto$inet(r2, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e5b1df92829", 0x40, 0x0, &(0x7f0000000080)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x20}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xffffffffffffff44, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffec9) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000180)=0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @empty, 0x20}}}, &(0x7f00000000c0)=0x84) socket$inet6_udp(0xa, 0x2, 0x0) io_setup(0x2, &(0x7f0000000880)=0x0) io_cancel(r5, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x3, 0x7bed, 0xffffffffffffffff, &(0x7f0000003040)="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", 0x1000, 0xfffffffeffffffff, 0x0, 0x0, r1}, &(0x7f0000000a00)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x537, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]}, 0x631) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0xa2b, 0x4, 0x0, 0x2, 0x20, 0x10000, 0x8a82, r6}, &(0x7f0000000180)=0x20) r7 = socket(0x1d, 0xb, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000003c0)) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000000100)) 2018/03/31 19:59:17 executing program 3: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000aa2000), &(0x7f0000382000)=0x14) 2018/03/31 19:59:17 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0xfffffffffffffeae) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:17 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x7fffffff, 0x0, r0, 0x0, [0x305f]}, 0x2c) r1 = dup3(r0, r0, 0x0) recvfrom$ipx(r1, &(0x7f0000000040)=""/105, 0x69, 0x40, &(0x7f00000000c0)={0x4, 0x2000000000, 0x70000000000, "bf43fcb95da9"}, 0x10) 2018/03/31 19:59:17 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f0000000680)='./bus\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x2a, "790a4b05f510cea42dea8b1aa6d8255d1c0ad42608176dac6778ccbf25d050649a225e99c399838a1eb5"}, &(0x7f0000000540)=0x32) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={r2}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = dup3(r1, r0, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000080)="5fb1d8719224163b2b194a8e7403b3afc27e9cad5af48e7100848f372d52d9433082f1d985e164c487eef351d262dad22f6a5f55514b510d14949e0310300c43497479bb9a165fcbf2068340fe9a753ca85dc4e9464b97d3e36f41120244828538f74a09952341f8f0db5d353689c0e10da2d4ba00279425") sendto$unix(r2, &(0x7f0000000100)="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", 0x183, 0x95, 0x0, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/03/31 19:59:18 executing program 1: r0 = getpgid(0x0) capget(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000000040)={0x4, 0x81, 0x1f, 0x1ff, 0xef5, 0x9}) r1 = socket$netlink(0x10, 0x3, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000028000)={0x0}, &(0x7f0000028000)=0xc) capget(&(0x7f0000004000)={0x20080522, r2}, &(0x7f000001a000)) 2018/03/31 19:59:18 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f00000032c0)='/dev/snd/controlC#\x00', 0x80, 0x40101) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0xffffffff, 0x5, &(0x7f0000003200)=[{&(0x7f00000010c0)="18458caf7ccf4e4ad4d51282bd2da4ca304609926687b6abd931236e20f868e16f7213c4840a6a5961b82b3f686bd781b92c97db645289d3030222dbc36dd882a322caf5c3a26203333b30af7a1c44e6898484d6e125c58b05b51c7ac8", 0x5d, 0x7}, {&(0x7f0000001140)="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0x1000, 0x8}, {&(0x7f0000002140)="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0x1000, 0xffff}, {&(0x7f0000003140)="73ce4239653c1e6fb5cfecb02120bba0b64d6542012abcb1f1b5449faaa540ef552ae15baae10b517db16d27fd53ee5f1b6326df8ec08d691288fef7f246697f5f0180e5086d8236fedc458ffa86774b0b5e16045d23db16d98d2b5c73a450fb0470e5ede8d5855ed7255fb71141c6c561", 0x71, 0x3}, {&(0x7f00000031c0)="697fe9b361809d3792c256029dec7eb949784bbe", 0x14, 0x3}], 0x8020, &(0x7f0000003280)={[{@nocase='nocase', 0x2c}, {@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@usefree='usefree', 0x2c}]}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000000c0)=""/4096) socketpair(0x9, 0x7, 0x400, &(0x7f0000003300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000003340)={0x3, 0xa2a, 0x7ff, 0x8, 0x5}, 0x14) 2018/03/31 19:59:18 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x401) 2018/03/31 19:59:18 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r3, 0x8, r2) read$eventfd(r1, &(0x7f0000745000), 0x8) fcntl$setsig(r3, 0xa, 0x12) pread64(r1, &(0x7f0000e95f16)=""/234, 0xea, 0x0) poll(&(0x7f0000027ff8)=[{r4}], 0x1, 0x8000) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/03/31 19:59:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0xd02a41b292476ad2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000039c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000003980)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000140)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000000), r1, r0}}, 0x18) 2018/03/31 19:59:18 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000540)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0xffffffffffffffff, 0x8}, &(0x7f0000000340)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000600)={r2}, &(0x7f0000000680)=0x3a6c94e8978059c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40)={0x0}, &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r4, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000300)={r3, 0xf60}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r5, 0x3, 0x20}, 0xc) ftruncate(r4, 0x7fff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:18 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x400001) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffff7) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x400000, 0x0) 2018/03/31 19:59:18 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) fadvise64(r0, 0x0, 0x1, 0x3) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x10000000}) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/03/31 19:59:18 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x401) 2018/03/31 19:59:18 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000500)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000600)=0xe8) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f00000002c0)={0x10}, 0x75, &(0x7f0000000100)={&(0x7f0000000640)=@ipv6_delroute={0x0, 0x19, 0x4, 0x70bd2a, 0x25dfdbff, {0xa, 0xb0, 0x20, 0x2, 0x0, 0x5, 0xff, 0x7, 0x200}, [@RTA_ENCAP_TYPE={0x0, 0x15, 0x1}, @RTA_UID={0x0, 0x19, r1}, @RTA_MARK={0x0, 0x10, 0x3}, @RTA_PRIORITY={0x0, 0x6, 0x7}, @RTA_IIF={0x0, 0x1, r2}, @RTA_ENCAP_TYPE={0x0, 0x15, 0x7}, @RTA_METRICS={0x0, 0x8}, @RTA_IIF={0x0, 0x1, r3}, @RTA_GATEWAY={0x0, 0x5, @dev={0xfe, 0x80, [], 0x16}}]}, 0x28}, 0x1, 0x0, 0x0, 0x2}, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x200080, 0x81) ioctl$VHOST_GET_VRING_BASE(r4, 0xc008af12, &(0x7f0000000080)) 2018/03/31 19:59:18 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x7, 0x0, 0x5498deabec4f2e4b, 0xffffffff, 0x8, 0x3, 0x100, 0xbd0, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={r2}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r4, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r3, 0x81, 0x20}, 0x2ca) ftruncate(r4, 0x7fff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000280)='5', 0x1}], 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000200)=0xc) flock(r0, 0x2) 2018/03/31 19:59:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000966000), &(0x7f000079affc)) 2018/03/31 19:59:19 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x401) 2018/03/31 19:59:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x93}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000200)="2d5a6ddac0a343471ebc365056a34112661fae02118c7d77dd2e67e23e2f5a828dbf3874c741bc9e1132966e5fe4af35b6e3ab0c", 0x34) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)={0x3, 0x1, 0x0, 0x6}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7fff, 0xffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r2, 0x2a, 0x30}, 0xc) ioctl$int_out(r1, 0x5460, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0)={0x5}, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa, 0x5011, r0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000280)="392a001e8fccef7709085420d5c7400ff037b8ec3db66604ec62fddec49309fb4281684e638343d0487bf70abd5a59086f7469231d02ad29268a724a08c2e9b1", 0x40) ustat(0x8, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x3, 0x2}, &(0x7f0000000300)=0xc) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000000140)={0x7ff, 0x0, 0x0, @random="72fb5bd776ee", 'rose0\x00'}) ftruncate(r0, 0x0) 2018/03/31 19:59:19 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x1c}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:19 executing program 2: r0 = bpf$MAP_CREATE(0xe, &(0x7f00005e6fe4)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x1c) r1 = dup2(r0, r0) accept(r1, &(0x7f0000000000)=@can={0x0, 0x0}, &(0x7f0000000080)=0x80) bind$can_raw(r1, &(0x7f00000000c0)={0x1d, r2}, 0x10) 2018/03/31 19:59:19 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)) getpgid(0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='ns\x00') getdents64(r1, &(0x7f0000a1bfda)=""/38, 0x1006f) getdents64(r1, &(0x7f0000000040)=""/79, 0x4f) 2018/03/31 19:59:19 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x5, 0x100000001, 0x3ff, 0x80000001, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0xfffffffffffffff9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x7eb3}, &(0x7f0000000100)=0x8) 2018/03/31 19:59:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x3, &(0x7f0000000280)=[{&(0x7f0000000080)="724a40bfb1707978f32607184c65d8395df89ef9eea558b9f29df4234c564f438188eeaee0188875162b66cbdfda2fdb612341a6f0ba3c4c7ee937", 0x3b}, {&(0x7f00000000c0)="d7a786929b57b26c8167f68df4b34fc4535c3f6953eaa4aea6beb7568f97b7fe90faccec729708c90e1560a5c5d104eb193806f95a3c391b5c7bc35e9eee914bd1ff0067cde282f44ad02fc14ba3d96872e0f7e144c8a6b06085eec79c876900d727f056fa7c44c81a1355e6693c271d83fbc30a523387f275be80667a2df2f2479f83d78cd25ac9bc74ee4e7b29e656995c66b82558a75d02183ff2d758354455816f5778d8fa17369f88f425765e3c88f6fc16536fc6eee0860605bbf767a8044d31b97b5e7531217ba1151bb6bcdcda1f065568", 0xd5, 0x5}, {&(0x7f00000001c0)="a62ba3b11ab047d657a305aa2e35ccf8515695229bf72bfd31eb6b9d7fe4bbb8d432c592923cad53e0f4a313b3fb1275f21148ed3bfc3ad31a62dadd1e2a9f8965b58e7f2f7a489a58446d5d01020e7c19a8aa2bc220fa211538ab06511c89f9e80604c9d126f6c5a554799363febf84bdee3d75dfca30eec10bd8f38c9b7e8039d893e460d6af7f9f819b096a2d98946686", 0x92, 0xfbe}], 0x4001, &(0x7f0000000300)=ANY=[@ANYBLOB="757067726164652c6e6f646973636172642c71756f74612c71756f74612c737461746673027175616e74e77fe2a0756d3d3f7b2c6e6f6261727269cb060000756f74612c6e6f6261727269"]) pread64(r1, &(0x7f0000000440)=""/197, 0xc5, 0x0) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r0, &(0x7f0000ccb000), 0x100000000400) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000400)={0xffff, 0xac000000, 0x8, 0x3, 0x80, 0x1, 0x7ff, 0x100, r3}, 0x20) 2018/03/31 19:59:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x143) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00000011c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000001200)=0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000001240)={@mcast1}, &(0x7f0000001280)=0x14) recvmmsg(r0, &(0x7f0000000f80)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)=""/61, 0x3d}, {&(0x7f0000000140)=""/178, 0xb2}, {&(0x7f0000000200)=""/67, 0x43}], 0x3, &(0x7f0000000d00)=""/173, 0xad}, 0x71fadda4}, {{&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000000dc0)=""/210, 0xd2}], 0x2, &(0x7f0000000f00)=""/120, 0x78, 0x44f}, 0x8}], 0x2, 0x20, &(0x7f0000001000)={0x0, 0x1c9c380}) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001040)='/dev/vga_arbiter\x00', 0x20000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000001180)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001140)={&(0x7f0000001100)={0x1c, r4, 0x600, 0x70bd2d, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x162}]}, 0x1c}, 0x1}, 0x40000) sendmsg$netlink(r0, &(0x7f0000003300)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000002e00)=[{&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="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"], 0x9a0}, {&(0x7f0000000040)=ANY=[@ANYBLOB="100000002e0002032dbd7000ffdbdf25dc63443fe2dee23a9ca8a34976cc73d8a68957ff1affabd843d68e97a20928945ace97"], 0x10}, {&(0x7f0000001940)={0xf0, 0x18, 0x10, 0x70bd29, 0x25dfdbfb, "", [@nested={0xd4, 0x85, [@generic="b85750c50475482ea57dacab18a24a304a39797f9bc9a743e46831537a4949fd94c7d7319147415891e8a2199a661d402677b5cc9fa7cb1413293b3da2e2645d1555d4b27d671d4fb2e7944ac4b8255b53ba7b46039839b2e37454a2697e1e019ef4c6eb8d579467a97dc0db1cf907669e3beb52786d", @generic="42955eb4c241fde8ceb932db756d6f60ca5ef889868263aed27e4f73766ac58cfb8a2e993feee0547b4b84c4d25928db43bbe348882119474c4a040f59420c88d8c2fae85f64bde32a9c58b7a8d419dcc074f2377e31ec1e48bb"]}, @nested={0xc, 0x64, [@typed={0x8, 0x14, @u32=0x8}]}]}, 0xf0}, {&(0x7f0000002c80)={0x14, 0x31, 0x8, 0x70bd25, 0x25dfdbff, "", [@typed={0x4, 0x4}]}, 0x14}], 0x4, &(0x7f0000003240)=[@rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x28, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}], 0x78, 0x41}, 0x4000010) 2018/03/31 19:59:21 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2, 0x0) r1 = getuid() stat(&(0x7f0000001500)='./file0\x00', &(0x7f0000001540)) fchownat(r0, &(0x7f0000001200)='./file0\x00', r1, 0x0, 0x1800) r2 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) r3 = syz_open_dev$midi(&(0x7f00000011c0)='/dev/midi#\x00', 0x0, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1000000000000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000001240)={0x2, r4}) eventfd(0x7) pread64(0xffffffffffffffff, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000100)={0xc7, 0x7fff, 0xffff, 0xffff}) socket$inet_smc(0x2b, 0x1, 0x0) ftruncate(0xffffffffffffffff, 0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000f40)=0x4) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000fc0)='/selinux/enforce\x00', 0x16907a, 0x0) ioctl$TIOCSTI(r4, 0x5412, 0xe11) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000010c0), &(0x7f0000001100)=0x8) dup(0xffffffffffffffff) fcntl$addseals(r2, 0x409, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000001440)={0x1, 0x6, 0x835, 'queue1\x00', 0x5}) writev(r5, &(0x7f0000000f80)=[{&(0x7f0000001000)="a68075e3676abab145685ca3610a6b85d3722bc547a060dc7e32587a718fcb8486a231ece2e22782cf2c95928d62fdeb443f1d0c3c99bee31b9877aa5c4a1be65e2af713c68a7a8b538149004faa47055624ed4b866835ab8444b7fe8d493b62ebaf3ac3ea323bea61fb8f551bc5a3425a2d59cf47c4b2abf2c3b96291d8058a42a80a59d249896ea51aa5bb22ef98591af9a44a891e7d5e7b7a3d7b656c10dfac", 0xa1}], 0x1) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7c4b, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x400000000, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) setns(r2, 0x44000000) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000013c0)=0x9) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001140)={0x0, 0x9, 0x0, 0x2}, 0x10) add_key$keyring(&(0x7f0000001180)='keyring\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000001380)='/dev/midi#\x00', 0x8, 0x80000) ftruncate(r5, 0x0) pwritev(r5, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0xd88}], 0x1, 0x4) 2018/03/31 19:59:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xcf, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0xffff, 0xf700000000, 0x8001, 0xa1, 0xfffffffffffffc00, 0x7, 0x77c2, 0x2, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @rand_addr=0x3}}}, &(0x7f0000000100)=0x84) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f0000000000)) 2018/03/31 19:59:21 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r1, r2, &(0x7f0000000000), 0x401) 2018/03/31 19:59:21 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc), 0xfffffffffffffeff) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:21 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$3(0x3) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="cd38ffe40f97", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0) 2018/03/31 19:59:21 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000000)={0x400, 0x8, 0x2}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000080)=0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) getpgid(r2) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000002c0)={0xffff, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @loopback=0x7f000001}, 0x0, 0x2, 0x5, 0x7f, 0x401, &(0x7f0000000280)='rose0\x00', 0x491, 0x4, 0x5}) splice(r0, &(0x7f0000000400), r0, &(0x7f0000000440), 0x1, 0x7) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)=0x72) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000100)={0xc0000, 0x0, [0x0, 0x20000008, 0xff, 0x100, 0x100000000, 0x698, 0x5, 0x7]}) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) keyctl$set_reqkey_keyring(0xe, 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0x80}, 0x4) 2018/03/31 19:59:21 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000000040)}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(0xffffffffffffffff, &(0x7f00000025c0), 0x0, 0x0) fchmod(r0, 0x68) getpeername$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/31 19:59:21 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$inet(r2, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr=0x7fff, 0x4e23, 0xffff, 0x4e22, 0x6, 0xa, 0xa0, 0xa0, 0x33, r4, r5}, {0x9, 0x400, 0xff, 0x0, 0x3, 0x5, 0x3f, 0xa641}, {0x3, 0x10000, 0x4, 0x3}, 0x100000001, 0x6e6bb6, 0x3, 0x1, 0x0, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0xff}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x11}, 0x3501, 0x7, 0x2, 0xb1ef, 0x8000, 0x8, 0x800}}, 0xe8) 2018/03/31 19:59:21 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x8000) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x401) 2018/03/31 19:59:21 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000bc0)={0x0, 0xffffffffffffffff}, &(0x7f0000000c00)=0xffffffffffffff50) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:21 executing program 1: r0 = socket(0x10, 0x802, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x682, @empty, 0x2b}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x2000) accept$inet6(r0, 0x0, &(0x7f0000000080)) write(r0, &(0x7f0000000240)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000000", 0x24) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/03/31 19:59:21 executing program 0: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000000060000071a00009139cc", 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x100000001, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x8000, 0x6, 0x1, 0x6, 0x9, 0x1, 0x4, 0x1, 0x1, 0x1, 0x1, 0x51f7, 0x7ff, 0xfffffffffffffffa, 0x1]}, &(0x7f00000001c0)=0x100) dup2(0xffffffffffffffff, r0) 2018/03/31 19:59:21 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x0, 0x0) accept4$netrom(r1, &(0x7f0000000380)=@full, &(0x7f0000000400)=0x48, 0x80000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r7, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r8 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r8, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r8]) r9 = openat$cgroup_int(r5, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r7, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r6, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r10 = dup3(r9, r5, 0x0) write$cgroup_int(r9, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r10, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000000)="b3", 0x1}]) 2018/03/31 19:59:21 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'bond0\x00', 0x0}) bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt(r0, 0x4, 0x5, &(0x7f0000000100)="f51cd06287a0317fbaacf06d4faf9e6e4c202f49b85f41851a4fcd8d14f9c80b75e9a17329001672629a0151c46ad7445361c50dcd249c74d7d98ed3a0a967466916f46736e1f4894ac4629e5faacab2ace0314c133175c591888f15b541cb73d7e9cbf4a5b56d3821284c6aed033c65f808f7ae263934c2722ff04952e48a34137b88e84d826b05b8f66a431c26b97f3011e89d66b9861daf34b4acbb668666e73feb77309aa76d443560234a78c880a277b4d343e8e7c5f32e8c22755771d75f8962d7", 0xd2ea) 2018/03/31 19:59:21 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x0, 0x1) sync_file_range(r0, 0xf6, 0x0, 0x7) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) r2 = gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000000c0)={'gre0\x00'}) r3 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) accept4(r3, &(0x7f00000002c0)=@nl=@unspec, &(0x7f0000000100)=0x80, 0x800) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(r2) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000540)={{{@in, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) r6 = shmget(0xffffffffffffffff, 0x3000, 0x901, &(0x7f0000ffd000/0x3000)=nil) shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x5003) ioctl$KVM_GET_REGS(r5, 0x8090ae81, &(0x7f0000000480)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) accept(r4, &(0x7f0000000340)=@nfc_llcp, &(0x7f0000000200)=0x80) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000700)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'gre0\x00'}) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) gettid() sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) sync_file_range(r0, 0x2, 0x7fffffff, 0x7) timer_create(0x0, &(0x7f0000000140)={0x0, 0x28, 0x2, @thr={&(0x7f0000000080)="97f52e4637f9391f7037ae640f9a2a148acb0267f02bb497377349c87c0ee91de36b3d47176898bd005d59a346072b12d2758d3e43792befb9ddf4ef1a028d", &(0x7f0000000100)}}, &(0x7f00000001c0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) shmctl$SHM_INFO(r6, 0xe, &(0x7f00000003c0)=""/127) 2018/03/31 19:59:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "d29716947758f2572bce2418aa2f9f262a8158bcefafe2c87068772f7e216925de4612090571f4671410f047ed26a53a543cd72f03e389b08cbc39e5d3437d3495b31a5feb61bc78d0d6ebe907112f1b"}, 0x160) recvmsg$kcm(r0, &(0x7f00000013c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f00000012c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/10, 0xa}, {&(0x7f0000001200)=""/169, 0xa9}], 0x3, &(0x7f0000001300)=""/156, 0x9c, 0x1}, 0x40010003) 2018/03/31 19:59:21 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00000000c0)=""/72, &(0x7f0000000140)=0x48) bind$alg(0xffffffffffffffff, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0xffffffffffffffdd) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/fscreate\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = timerfd_create(0x0, 0x0) unshare(0x20000400) timerfd_gettime(r2, &(0x7f0000000000)) sendfile(r1, r1, &(0x7f000050dff8)=0x20000, 0x339) 2018/03/31 19:59:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x401) 2018/03/31 19:59:21 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000580)=0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1f8, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x1747) 2018/03/31 19:59:22 executing program 0: execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='hash\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='sha224-ssse3\x00'], &(0x7f0000000300)=[&(0x7f0000000140)='ppp1md5sumbdev+nodev^cgroup%\x00', &(0x7f0000000180)='sha224-ssse3\x00', &(0x7f00000001c0)='self!\x00', &(0x7f0000000200)='sha224-ssse3\x00', &(0x7f0000000240)="ae00", &(0x7f0000000280)='sha224-ssse3\x00', &(0x7f00000002c0)='\x00']) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18) sendfile(r1, r2, &(0x7f00007ed000), 0x2b) 2018/03/31 19:59:22 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./file0\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = memfd_create(&(0x7f0000000340)='-proceth0\x00', 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) symlink(&(0x7f0000000100)='./control\x00', &(0x7f0000000140)='./file0\x00') r3 = accept(0xffffffffffffffff, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000280)=0x80) getpeername$inet6(r3, &(0x7f00000002c0), &(0x7f0000000300)=0x1c) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write(r4, &(0x7f00000001c0)="d1491c548fc829b7cea915198c3b0f0248bdc5d708c2dc9861c8ca2b9b044eff8f31b30c78ad25e5529f8c638b88539ae249b7a8be6fb17338711665259bc3e53901298d35ff13abdf66c2f325645e03919351dff6f401393576877954c4960e24c2dd6ae05dfe91313e7807d1b8bf1e563605b05d9cb8e57933024279f6f269e2c2240ec972d68796f6c56ddda25b2722a118c4f8dd8876292c3a2c4132f51feae970244026ebeb750b63ff6634a8c289ddf683a756c8", 0xb7) tee(r4, r4, 0x9, 0x8) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./control/file0\x00') ftruncate(r4, 0x0) close(r0) 2018/03/31 19:59:22 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500b, &(0x7f0000000140)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x8, 0x6, 0x9, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x4}, &(0x7f0000000100)=0x8) 2018/03/31 19:59:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) ioctl$TIOCEXCL(r2, 0x540c) 2018/03/31 19:59:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000001c0)="776c616e302a6d696d655f747970652d747275737465647d26776c616e30766dcb0c00002e747275737465647b5c7b47504c00", 0x4000004) r1 = socket$inet_sctp(0x2, 0xc, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0xfffffffffffffe00, 0x9, 0x80000000, 0x5, 0x200, 0x0, 0x400], 0x7, 0x2, 0x7, 0xffff, 0x3e, 0x8, {0x8, 0x3, 0xffff, 0x6, 0xffffffffffffffff, 0x400, 0x3ff, 0x0, 0x1000, 0x0, 0x81, 0x7fff, 0x8, 0x9, "b88d23f5fb8781d5aa2452d0aa5775a939340994b301f60a1c5bde203c227c83"}}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000100)) 2018/03/31 19:59:22 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:22 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x10000000000020, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) r1 = gettid() get_robust_list(r1, &(0x7f0000001300)=&(0x7f00000012c0)={&(0x7f0000001200)={&(0x7f00000011c0)}, 0x0, &(0x7f0000001280)={&(0x7f0000001240)}}, &(0x7f0000001340)=0x18) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000001c0)=""/4096, &(0x7f0000000100)=0x1000) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14004b0a", @ANYRES16=r2, @ANYBLOB="1105000000000000000002000000"], 0x14}, 0x1}, 0x0) 2018/03/31 19:59:22 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400), 0x40) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:22 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffdd7) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x10002, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0xffffffffffffffd7, 0x40}) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x24, r2}) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/03/31 19:59:24 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0xfffffffffffffef3) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={r2, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:24 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f00000000c0)=0x9, 0x4) r1 = socket$inet(0x10, 0x4, 0x3) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000340)={{0xa, 0x4e23, 0x7fffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}, {0xa, 0x4e24, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x23}, 0xfffffffffffffff8, [0x4, 0x7, 0x8, 0x101, 0xffffffff, 0x7ff, 0xdf, 0x1000]}, 0x5c) sendmsg(r1, &(0x7f0000014000)={0x0, 0xffffffffffffff88, &(0x7f000000d000), 0xcc, 0x0, 0x217}, 0x0) r2 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="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", 0x111, 0xfffffffffffffffe) r3 = request_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='%\x00', 0x0) timerfd_gettime(r0, &(0x7f0000000100)) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x4) keyctl$reject(0x13, r2, 0x9, 0xfb5, r3) 2018/03/31 19:59:24 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:24 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x10000000000020, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) r1 = gettid() get_robust_list(r1, &(0x7f0000001300)=&(0x7f00000012c0)={&(0x7f0000001200)={&(0x7f00000011c0)}, 0x0, &(0x7f0000001280)={&(0x7f0000001240)}}, &(0x7f0000001340)=0x18) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000001c0)=""/4096, &(0x7f0000000100)=0x1000) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14004b0a", @ANYRES16=r2, @ANYBLOB="1105000000000000000002000000"], 0x14}, 0x1}, 0x0) 2018/03/31 19:59:24 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x5, 0x5, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000040)=0x68) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000000000/0x1000)=nil) clock_adjtime(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 2018/03/31 19:59:24 executing program 3: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x80000001, 0x109800) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000100), 0x4) openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000240)="913c9ac0ba2226775264e9c024f6bbe1f04eda88ed38d02c6a403476bd42a4b300a25afe51848946cf6c13b3e17f4a459e45b581a3eca1a4c88fc15df07d487e9de683c671b1f37554fecb39fd7d16c31e0084f5513d077d466f6f394c5ff1579f698c719580d927c45d9ad1295969fd1967a0aa573f96eacbbf0f4e1b513499dd3a7ecd5519c7154b4f0eb8847aaabe6eee1e1a0b07e087917c06f583b63608f4e1379bcc87b3115e8d7da5781ae84c1fdf0e96aa4a47784368877c4693b1a50dc141a7dadccfe21114dd63d14aa2a4882a97538a71691231", 0xd9, 0x0, &(0x7f0000000000)={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000140)) munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/03/31 19:59:24 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000000)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x1ea) 2018/03/31 19:59:24 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/03/31 19:59:24 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init() perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x0, 0x282) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000100)={{}, 'port0\x00'}) 2018/03/31 19:59:24 executing program 6: timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') timer_create(0x0, &(0x7f0000477fa0)={0x0, 0x0, 0x1, @thr={&(0x7f00004e1000), &(0x7f0000bb4000)}}, &(0x7f0000b01ffc)) preadv(r0, &(0x7f00005e2ff0)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x0) 2018/03/31 19:59:24 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x401) 2018/03/31 19:59:24 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000007000)=[{}, {}, {}]}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) lgetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='system.advise\x00', &(0x7f00000002c0)=""/90, 0x5a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xf3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}}, 0x8, 0x5, 0x1f, 0x5, 0x20}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000440)={r4, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000001c0)={r3, 0x9, 0x8, 0x705}, &(0x7f0000000200)=0x10) ioctl(r0, 0xc0184908, &(0x7f0000001000)) 2018/03/31 19:59:24 executing program 3: timer_create(0x7, &(0x7f0000093000)={0x0, 0x31, 0x0, @thr={&(0x7f0000654fc2), &(0x7f0000f16000)}}, &(0x7f0000173000)) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000db1000)={{0x0, 0x1c9c380}, {0x0, r0+10000000}}, &(0x7f000017cff0)) timer_gettime(0x0, &(0x7f000041b000)) r1 = memfd_create(&(0x7f0000000540)='\x00', 0x1) r2 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x1, 0x8, 0x3, 0x800, 0x74, 0xfff, 0x9, 0xf4ca, 0x7, 0x4, 0x1, 0x800, 0x3ff, 0x0, 0x0, 0x1ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) r3 = epoll_create1(0x7fffd) r4 = fcntl$dupfd(r3, 0x0, r3) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000086fff4)) r6 = getpgrp(0xffffffffffffffff) r7 = getpid() epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000000040)) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r5, &(0x7f0000000000)={r5, r4}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r8 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x9, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) r10 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fsetxattr(r8, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x3c, 0x0) setsockopt$inet_buf(r9, 0x0, 0x2f, &(0x7f0000000240)="1a420f1697e2b0216d65694cf6da78f3c2a5c0f79dc53604bd7fa5a383a1b73ac3189dd3bf8d34824057a7462ec7540a94139bdc2544ae0d55c7c50751f87c7c9c39", 0x42) fcntl$setstatus(r10, 0x4, 0x44009) socket$key(0xf, 0x3, 0x2) read$eventfd(r10, &(0x7f0000000200), 0x8000) ioctl$TIOCGSID(r10, 0x5429, &(0x7f00000003c0)=0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000400)=r11) fsetxattr(r10, &(0x7f0000000080)=@random={'user.', '*cgroup[[(!!\x00'}, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x3c, 0x3) ioctl$KDGKBMODE(r8, 0x4b44, &(0x7f00000002c0)) 2018/03/31 19:59:24 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) r4 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r7, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r8 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r8, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r8]) r9 = openat$cgroup_int(r5, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r7, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r6, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r7, 0xc0045520, &(0x7f0000000340)=0x85) r10 = dup3(r9, r5, 0x0) write$cgroup_int(r9, &(0x7f0000000380)=ANY=[@ANYBLOB="3932d03baa340dab1f3cb900000000"], 0x4) preadv(r10, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) keyctl$negate(0xd, r4, 0x2, r4) 2018/03/31 19:59:24 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x0) 2018/03/31 19:59:24 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0)={0x0, 0x7}, &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) ioctl$void(r0, 0xc0045c7f) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e21, 0x8000, @loopback={0x0, 0x1}, 0x7}, 0x1c) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="f07739ebfdabf92f363b7703389bdd6f6243672dca8baa07cf3175f946a5a9cf9dda1a413d795534dbde70b4", 0x2c) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e23, 0x100000000, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 19:59:25 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x0) 2018/03/31 19:59:25 executing program 1: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000140)=""/210, 0xd2}, {&(0x7f0000000380)=""/207, 0xcf}, {&(0x7f0000000480)=""/143, 0x14}, {&(0x7f00000002c0)=""/27, 0x1b}], 0x4, 0x0) socket$netlink(0x10, 0x3, 0x16) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000540)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xfffffffffffffe64, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="2400000018001b0000000000000000000a00000000000000f7d6e1dc4896067f01000000"], 0x24}, 0x1}, 0x0) r3 = msgget(0x2, 0x103) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x10000) ioctl$KDSKBLED(r4, 0x4b65, 0x4d) msgsnd(r3, &(0x7f0000000000)={0x0, "a6fe1dc965e50e0dd7e794bb2582fa5e32111fc9073e"}, 0x1e, 0x800) 2018/03/31 19:59:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000f9e000)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000480)={0x1, &(0x7f0000000380)=[{}]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000440)=0xe8) r4 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000000040)) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000680)={{{@in=@broadcast, @in=@remote}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, r6}, 0x14) sendto(r5, &(0x7f00000000c0)="1ac3690be5d790da4f1755668e09403ef4a3a96541565353ed18e70aabe76b26228f9ee97d", 0x25, 0x4001, &(0x7f0000000100)=@ax25={0x3, {"0e23d18f311519"}, 0x9}, 0x80) dup2(r0, r0) dup2(r0, r0) epoll_wait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0) 2018/03/31 19:59:25 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:25 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x200) fcntl$setsig(r0, 0xa, 0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000010000000300000000b98c000000000000000000000000000000000000000000000000c4dd749c4d0000000000000000000000000000000000000000d9daeddf665970124fa3d9bd571c3d89c8545be684078f68a8d95b58983a468ef2c653d17d1ff4e9bc4d7c07ffd5835b01718cdba53fb7e625d2d3032d138b86445046571a9a5640a517b46ec3530a5b35dfdb30454868e1ce029bb1bb31a116072f1c45f5a46409af7a52e8139b6c96b52c55efafe36587ab1ba67af5cedca6aba60b9d5a711059556ccc348e89eaf89fc3d7fc53"], 0x1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) r3 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x6) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) sendfile(r3, r1, &(0x7f0000000000), 0x7fffffff) 2018/03/31 19:59:25 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x20, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000280)=""/93, &(0x7f0000000380)=0x55) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x4, 0x1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3e5e, 0x80400) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000100)={@empty, r4}, 0x14) timer_create(0x5, &(0x7f0000000240)={0x0, 0x1d}, &(0x7f0000000280)=0x0) timer_getoverrun(r5) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x400000) mq_getsetattr(r7, &(0x7f00000001c0)={0xffff, 0x3f, 0x6, 0x20, 0x7fff, 0x6, 0x9398, 0xf000000000000000}, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r8}}, 0x20}, 0x1}, 0x0) 2018/03/31 19:59:25 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) fcntl$setlease(r0, 0x400, 0x2) 2018/03/31 19:59:25 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x8000) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000000c0)={0xc1}) 2018/03/31 19:59:25 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x0) 2018/03/31 19:59:25 executing program 6: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000000)='securitysecurityuser.\x00', 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000000c0)={r1}) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000000900)="e5794bcffb1dbf9479b28b8977f4e146076fe62737ca051f72e6e589e324e8a255b4af9008b76c9ecf2b9dab9507d790de47be7b07bd66e8871ce771e711125c811f4699eb770d033193aff69ff1d6609734de74d3dcf93f55102d94213bc33b901f61af1b30cf51b9b4806e6afcc01bf02699619b5dced11062b011047f3149e3bb49221958fd77029000955b6ce8372e70a8fe21729e320985a147a5f1d9b298acaf2dbe3ead075d3151b4d9d9b0ea9ecdce6e5b48004ddc3b51d33c4efc75b506f65a", 0xc4}], 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x4, 0x2) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000600)=""/250) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000007c0)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000005c0)) lsetxattr(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@known='system.sockprotoname\x00', &(0x7f0000000480)='/dev/sequencer\x00', 0xf, 0x1) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socket$inet(0x2, 0xf, 0x1ff) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000008c0)={'HL\x00'}, &(0x7f0000000700)=0x1e) sendmmsg(r3, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) close(r2) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000ac0)=""/173) inotify_add_watch(r1, &(0x7f0000000780)='./file0\x00', 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/sequencer\x00', 0x8001, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000000200)={{0xffffffff, 0xffff}, 'port0\x00', 0x20, 0x0, 0x3, 0x40, 0x7ff, 0x7fffffff, 0x10001, 0x0, 0x2, 0xfff}) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="21fffe18657c8774e71e8e607d0cb2fd67c71ee7bef66ddc0190a739408ff0b117f814d2b7fabc6a0b18baff5f31f37a9133f53bfa1b81012514ffe39e0a0113168df35263ebff2f47068d93b844b0e38f2fa7f0db8832b4715633ba7badf2f838dcb7f3eecad2a01e4d556cac7fa1b0530f8736127fb662fe836903abe5bf03bc4b81217889c839c29789cdcb943d1b506224121fc7e47c271ccf008c989db63c14b0b132bb2b14163686360a0918b6ec00"], &(0x7f0000000100)='/vmnet0\x00', 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000500)={{0x6, 0x1}, 'port1\x00', 0x12, 0x440, 0x80000001, 0x6, 0x0, 0x4e9, 0xd1e, 0x0, 0x2, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000000d00)={0xad9, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000380)={0x1000, 0x7, 0x4}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000a00)={0xfffffffffffffffe, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) r5 = openat$cgroup_ro(r1, &(0x7f0000000740)='memory.current\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000140)={0x3, r3, 0x1}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r5, 0x80045400, &(0x7f00000001c0)) 2018/03/31 19:59:25 executing program 3: r0 = socket$inet(0x2, 0x2, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0x490, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200011c0], 0x0, &(0x7f0000000000), &(0x7f00000011c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'nr0\x00', "73bc7f83010000000a2b0000321b3900", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xf0, 0x120}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x0, 0x0, 'bridge0\x00', 'bcsf0\x00', 'vlan0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe8, 0x268, 0x2e0, [@limit={'limit\x00', 0x20, {{0x6, 0x0, 0x1}}}, @m802_3={'802_3\x00', 0x8}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x5, 'system_u:object_r:hald_log_t:s0\x00'}}}, @common=@log={'log\x00', 0x28, {{0x0, "3005584d035ce6ea4acf3dd57a506a6c786a1e8800d7fe2ae2342170e3ea", 0x6}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x6, 0x56b, 0x71, 0x0, 0x0, "777d6fc58c418ef0b173481632251dd8d2eb760c3cbf6d7af52855e6fdc23c79c4b2d410de1ddc3c4dc09bbaf7bd88ef12b1edbabd7dda0e0e4ed0e22b86fc59"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x508) r1 = getpgid(0xffffffffffffffff) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000140)={&(0x7f0000000040)=""/228, 0xe4}) 2018/03/31 19:59:25 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x200, 0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x478, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000900)={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, @loopback={0x0, 0x1}, 0x0, 0x9, 0x8196, 0x500, 0x0, 0x0, r2}) r3 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x40000000000000, 0x0) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='9p\x00', &(0x7f0000000600)='proc+\x00']) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000400)={@rand_addr, @multicast2}, &(0x7f0000000440)=0x8) socket$kcm(0x29, 0x5, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000fc0)=[{{&(0x7f00000006c0)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000003640)=ANY=[], 0x0, 0x10}, 0x5}], 0x1, 0x814) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000140)=0x8) ioctl$TIOCPKT(r4, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r4, 0x40045431, &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000740)={{{@in=@remote, @in=@loopback}}, {{@in6=@mcast1}}}, &(0x7f0000000280)=0xe8) ioctl$KDENABIO(r1, 0x4b36) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000180)={0x8, 0x5, 0x1}) r5 = syz_open_pts(r4, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x80000000, 0x0, 0x0, 0x100000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000240)={r6, 0x1f}) read(r4, &(0x7f00000000c0)=""/100, 0x64) ioctl$TCXONC(r5, 0x540a, 0x0) 2018/03/31 19:59:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@nat={'nat\x00', 0x19, 0x2, 0xb78, [0x20000100, 0x0, 0x0, 0x20000c18, 0x20000c48], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0xbf0) 2018/03/31 19:59:25 executing program 4 (fault-call:2 fault-nth:0): r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:25 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000b80)=0xfffffff8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000080)=@in6={0xa}, 0x1c, &(0x7f0000000a80)=[{&(0x7f00000007c0)="80b3def53a14812ca77a49218d8d57634bc1079d0a5c6aeb82f88c4c89133b3ffe95bc95343d8fc2ca1e33a708521409bde662a3acbbdd36ca1c0e6c8abd3f07dedd4ca97c8d055faa15bc55795473aa2c8ab2b2f8e61eefeff9a3bac3b63cfb2ff12e32c0238145b4464073eaf029c3d6e8d9b36a3a9b398ea273ee49ec32592d4abb6b8651a0ef4479fbeea5ec3ae41228aa77cf094e7c40c1648c020e3cd749dea96c1de567ca7d46f7ce6d8f781ab03fe8"}, {&(0x7f0000000880)="e1803f607a81f6bccb85ea0f6eee435bb5ae98a3dc2dbd5458f31a360330198c22b404aa2c883a54365550a5290d54d287289da5240588c445f0be51f28cc87d3523d2cd8a9b9b21c8b51d3fdbaf5a1d885db2867687883895e144161b74b01c73e4840599901e49fe6544e0838723b4240703e6f7fa4d7036dbf7a183cab929ab5e13a20995115406d845f05683b733ffdc07571c5f15d5092c5e7fc09c25bdcd0bde1a57f93389023bd72b1583f778609712ff28f8145e8719800a4bf0"}, {&(0x7f0000000940)="8188b07743f7629186fc5ba26a270a92675395dc989a52f9e493521a324f3ae40e55483a0aa1e3b88194dfd112f36f3c6bb0ec7dd038bc3cae0c38bbd65d0752a06cea90e280a5653a9324478c6e5f32c81a6d1f6ea2d0535ae8dbf4a49a24c71ad9d7d225c17c287373686e959d0b98c5f7d061eb1ebbd9e1b54f1fb7e2212b12929ef2866127814495d533b367734c16899c2811826f490e50a7fa1ba998986806d465c727745a6044"}, {&(0x7f0000000f40)="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"}, {&(0x7f0000000a00)="7323fb6725abdeec85fe4923549d513f72f1c079ea3cdddf8b9a4368ab44b52a686d08c72add984d7a13794a48a1506593baea97182f8e5a8631107ced3a475abb04ee1d734f348e1e71bddb5071514b75bf4b8e44af3185e8da59"}, {&(0x7f0000000140)="6f06d6a6268dc1bd325fad3377f4c62475bf7bb8f064d81dfb0c17d891cf2154c9e89cc96df5fdc4392d8d09e3fad4b90399a6"}], 0x8a, &(0x7f0000000580)=[@sndinfo={0x0, 0x84, 0x2, {0x12000000000000, 0x8000, 0xffffffffffff576a, 0x4, r2}}, @init={0x0, 0x84, 0x0, {0x7, 0x4, 0x1f, 0x8}}]}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) 2018/03/31 19:59:25 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r1, 0x1, 0x10000005fc}, &(0x7f0000000080)=0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffffc01, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}, 0x8001, 0x5, 0xf9db, 0x8001, 0x5}, &(0x7f0000000180)=0x98) signalfd4(r0, &(0x7f0000000380)={0xdb7}, 0x8, 0x800) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000300), &(0x7f0000000340)=0x8) write(r0, &(0x7f0000000000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1080c08000b002ca72c44", 0x24) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)) 2018/03/31 19:59:25 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000080)={"7369743000120000000080000000002a", @ifru_mtu=0x400000}) 2018/03/31 19:59:25 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r3, &(0x7f0000000940)=""/191, 0xbf, 0x20040000040, &(0x7f0000000a00)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x80) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r5 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, 0xffffffffffffffff) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/loop-control\x00', 0x4000000000800, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x0, 0x5, 0x2, r6}, &(0x7f0000000140)=0xfffffffffffffe05) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000880)={r7, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000005c0)=ANY=[@ANYBLOB="df53028b789e51932e2c80f0cc4e9ab995d0008b6388f281b6fae7402b7cdb38c5249a575f54054896c1eca09e6aaabab01ba8e642994d9fbe1aebeb3102063f2caffad3f29b6787a0f0d83fa73545b1fc10a27fd207407cfac639cc143282cc9691f45e3d3da9a855c821e032985c656d6060902c0d1b7552858dc726ea0e0a2862f6c49fb4cecd44d24cf397265d17001242dccafd955dc14dba9c19fd25b98da5c91290dd7a8934a90bebc9e0f309", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000540)=0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x200000002, 0x0) sendfile(r4, r4, &(0x7f0000000080)=0x5f, 0x102000004) sync() ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f00000004c0)) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f00000008c0)={r9, 0x80000, r3}) ftruncate(r0, 0x7fff) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000007c0)={&(0x7f00000006c0)={0xe4, r10, 0x24, 0x70bd2b, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x33ac}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb84c}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10001}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x40081}, 0x20000080) r11 = dup2(r5, 0xffffffffffffffff) getsockopt$inet6_mreq(r5, 0x29, 0x14, &(0x7f0000000480), &(0x7f0000000500)=0x14) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000900)='/dev/qat_adf_ctl\x00', 0x422000, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025") setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r11, 0x84, 0x77, &(0x7f0000000840)={r8, 0x4, 0x2, [0x0, 0x0]}, 0xc) r12 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r12, 0x80000002, 0x2000000002}) [ 343.177614] FAULT_INJECTION: forcing a failure. [ 343.177614] name failslab, interval 1, probability 0, space 0, times 0 [ 343.189060] CPU: 0 PID: 23380 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #374 [ 343.196395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 343.205717] Call Trace: [ 343.208276] dump_stack+0x194/0x24d [ 343.211875] ? arch_local_irq_restore+0x53/0x53 [ 343.216518] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 343.221683] should_fail+0x8c0/0xa40 [ 343.225374] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 343.230450] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 343.235616] ? __lock_acquire+0x664/0x3e00 [ 343.239825] ? mntput_no_expire+0x130/0xa90 [ 343.244124] ? find_held_lock+0x35/0x1d0 [ 343.248171] ? __lock_is_held+0xb6/0x140 [ 343.252215] ? check_same_owner+0x320/0x320 [ 343.256512] ? find_held_lock+0x35/0x1d0 [ 343.260549] ? rcu_note_context_switch+0x710/0x710 [ 343.265461] should_failslab+0xec/0x120 [ 343.269411] kmem_cache_alloc_trace+0x4b/0x740 [ 343.273968] ? lock_release+0xa40/0xa40 [ 343.277918] ? __lock_is_held+0xb6/0x140 [ 343.281959] alloc_pipe_info+0x159/0x4b0 [ 343.285994] ? pipe_read+0x7f0/0x7f0 [ 343.289681] ? __fget+0x36b/0x5b0 [ 343.293115] ? iterate_fd+0x3f0/0x3f0 [ 343.296903] splice_direct_to_actor+0x64a/0x820 [ 343.301548] ? generic_pipe_buf_nosteal+0x10/0x10 [ 343.306365] ? lock_acquire+0x1d5/0x580 [ 343.310313] ? lock_acquire+0x1d5/0x580 [ 343.314260] ? do_splice_to+0x160/0x160 [ 343.318296] ? security_file_permission+0x89/0x1e0 [ 343.323203] ? rw_verify_area+0xe5/0x2b0 [ 343.327241] do_splice_direct+0x29b/0x3c0 [ 343.331365] ? splice_direct_to_actor+0x820/0x820 [ 343.336186] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 343.340917] ? __sb_start_write+0x209/0x2a0 [ 343.345216] do_sendfile+0x5c9/0xe80 [ 343.348912] ? do_compat_pwritev64+0x100/0x100 [ 343.353470] ? __might_sleep+0x95/0x190 [ 343.357422] ? kasan_check_write+0x14/0x20 [ 343.361629] ? _copy_from_user+0x99/0x110 [ 343.365753] SyS_sendfile64+0xbd/0x160 [ 343.369614] ? SyS_sendfile+0x1a0/0x1a0 [ 343.373563] ? do_syscall_64+0xb7/0x940 [ 343.377513] ? SyS_sendfile+0x1a0/0x1a0 [ 343.381464] do_syscall_64+0x281/0x940 [ 343.385329] ? vmalloc_sync_all+0x30/0x30 [ 343.389450] ? _raw_spin_unlock_irq+0x27/0x70 [ 343.393919] ? finish_task_switch+0x1c1/0x7e0 [ 343.398389] ? syscall_return_slowpath+0x550/0x550 [ 343.403292] ? syscall_return_slowpath+0x2ac/0x550 [ 343.408195] ? prepare_exit_to_usermode+0x350/0x350 [ 343.413186] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 343.418703] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 343.423525] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 19:59:25 executing program 0: setrlimit(0x1000000000000007, &(0x7f000068d000)) signalfd(0xffffffffffffffff, &(0x7f0000002640), 0x8) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000000000)=0x81, 0xec8f, 0x2) 2018/03/31 19:59:25 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f0000000080)={0xa, 0x90000, 0x1f}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="071b0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x7) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000280)=0x3) pwrite64(r1, &(0x7f00000002c0)="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", 0x1000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x200}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x80000000, 0x8001, 0x9, 0x24, 0x100, 0x8, 0x0, {r3, @in6={{0xa, 0x4e21, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x2, 0x3, 0x4, 0x800, 0x7}}, &(0x7f0000000240)=0xb0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000012c0)={0x6, 0x6, 0x4, 'queue1\x00', 0x8001}) 2018/03/31 19:59:25 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000595ff8)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="68010000a18b96171b5c2b0085ca8b109de88f2b45ec78e7b010c5d8869988020ae333980acae79f7744cd4dd26d7b2dcae73f36ff000000f6cb2af50da66317", @ANYRES16=r1, @ANYBLOB="000125bd7000fbdbdf25070000003400020014000100000000000000000000000000000000001400010000000000000000000000ffff7f00000108000900080000000800050001000000480002001400010000000000000000000000000000000000080003000600000008000800ffffffff08000500080000000800040000000000080006000700000008000700e07b0000280003001400020065716c00000000000000000000000000080007004e22000008000400050000003c0002001400010000000000000000000000000000000000080002004e22000014000100ac1414bb000000000000000000000000080002004e210000080004000000000064000300080008001f00000008000100020000001400020073797a6b616c6c6572300000000000000800080001000000080004000300000008000500ffffffff080001000000000014000200697064647030000000000000000000000800040008000000"], 0x168}, 0x1, 0x0, 0x0, 0x40}, 0x40) writev(r0, &(0x7f0000001140)=[{&(0x7f0000001040)='2', 0x1}], 0x1) close(r0) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x20201) [ 343.428687] RIP: 0033:0x454e79 [ 343.431852] RSP: 002b:00007f09d0ce1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 343.439546] RAX: ffffffffffffffda RBX: 00007f09d0ce26d4 RCX: 0000000000454e79 [ 343.446789] RDX: 0000000020000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 343.454034] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 343.461277] R10: 0000000000000401 R11: 0000000000000246 R12: 0000000000000015 [ 343.468518] R13: 00000000000004c5 R14: 00000000006f9318 R15: 0000000000000000 2018/03/31 19:59:25 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000bc0)={0x0, 0x1}, &(0x7f0000000c00)=0xffffffffffffffc2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:26 executing program 4 (fault-call:2 fault-nth:1): r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:26 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x200000008000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x2}, 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000dc0000)='/dev/snd/controlC#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x82000) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f00000009c0)=""/233) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x401, 0x1000, 0xfffffffffffffff8}, &(0x7f00000002c0)=0x14) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) ioctl$KVM_SMI(r2, 0xaeb7) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r5 = memfd_create(&(0x7f0000000240)='cpuset\x00', 0x2) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x200}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc2c45513, &(0x7f0000000480)={{0x80, 0x7, 0x0, 0x0, "38c93e6cf57a4befb62f0a17f3e8a45fe01b5e63a787711f0f2cf221bfd295c20e66b8b48071bd3eafe66f13", 0x8001}, 0x7ff, [0x6, 0x8001, 0x2cf2, 0x7, 0x2, 0x1c000, 0x4, 0x200, 0xfffffffffffffffe, 0x6, 0x800000, 0xffffffffffffffff, 0x81, 0x1ff, 0x6, 0x0, 0x4, 0x4, 0x9, 0x0, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffa, 0x541, 0x2, 0x50b, 0x4, 0x5, 0x0, 0x2, 0x5416, 0x3, 0x20, 0x2, 0x5, 0x3, 0x7ff, 0x20, 0x40, 0x79, 0x8001, 0x5, 0x3, 0x3, 0x0, 0xfffffffffffffffb, 0x6, 0x67, 0x5, 0xd3d5, 0x8, 0x6, 0x0, 0x8001, 0x0, 0xd1e, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0, 0x3a, 0x7, 0x3, 0x3, 0xfe, 0x1000, 0x7ff, 0x3ff, 0x0, 0x4, 0x1f, 0x20, 0xffff, 0x1f, 0x100000000, 0x400, 0x800, 0x5, 0x2, 0xffffffffffffffe1, 0x4a, 0x0, 0x5, 0x4, 0x1, 0x2, 0x8001, 0xffffffffffffd6f3, 0x0, 0x2, 0xffffffffffffff42, 0xffffffff, 0x0, 0x7, 0x80000000, 0x5, 0x1, 0x3f, 0xd22, 0x1, 0x100000001, 0xffff, 0x3, 0x40, 0x7fff, 0x1, 0x8001, 0xfffffffffffffc01, 0x1, 0x57f, 0x0, 0x3, 0x400, 0x80000001, 0x7, 0x8001, 0x4d, 0xfffffffffffffffc, 0x6, 0xa0, 0x2], {0x77359400}}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "28910c6910bd030af90aff5019526a08"}) 2018/03/31 19:59:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0xc) connect$inet(r0, &(0x7f0000809000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x1, 0x840) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000240)={0x8f80, 0x7fff, 0x401}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000280)=0x2, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000008}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="8e11cf7479a2b93b5663a2fb", @ANYRES16=r3, @ANYBLOB="000e25bd7000fedbdf250f0000002c000300080007004e210000080003000100000008000300010000000800080005000000080007004e2400000c0003000800010000000000280003000800080009000000080005000000000014000600ff02000000000000000000000000000108000400c7b40000"], 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000000c0)=""/78, &(0x7f0000000380)=""/4096, &(0x7f0000001380)=""/231, 0x4000}) 2018/03/31 19:59:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x4c042, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000440)={0x7, r0, 0x1}) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x200000007, 0x2080) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x10b, 0x20}, &(0x7f0000000100)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) accept$ipx(r2, 0x0, &(0x7f0000000180)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x13, r4}) getsockopt$inet_int(r0, 0x0, 0x82, &(0x7f0000001000), &(0x7f000000f000)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000980)=@broute={'broute\x00', 0x20, 0x5, 0x640, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000001040)=ANY=[@ANYBLOB="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"]}, 0x6f7) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f00000002c0)={0x3, 0x1d, 0x5346}, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0xee89, @dev={0xfe, 0x80, [], 0xd}, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x3c) r5 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000280)='/dev/audio#\x00') setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140)=0x1, 0x4) write$cgroup_subtree(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="2b6d716d6f7279200300001720bb4676196abf80f8cbbdf4867f909e5e23750a26dd1679b4c25f943a4b80e1c03e686188f550185f498466c9029ec16c3b739ab10c86794f40f78b89d38b899e00578981099a405038327086a8cc1acb399f802074c0cdb81da6935cb2d62b3722a22bcd5d14c5ef14b9c8d98e68f814e4c71c8f556d"], 0xd) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz0\x00', 0x200002, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], &(0x7f0000000b40)=0x120) 2018/03/31 19:59:26 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x8000000007, &(0x7f0000000000)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:26 executing program 0: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') getsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040), &(0x7f0000000080)=0x4) unlink(&(0x7f0000000100)='./control\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000180)={r3, 0x2}) close(r1) 2018/03/31 19:59:26 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000ea5fb0)={{0x4000001ff, 0x80000a}, {}, 0xfffffffffffffffe}) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) [ 344.250365] kernel msg: ebtables bug: please report to author: Wrong len argument [ 344.250450] FAULT_INJECTION: forcing a failure. [ 344.250450] name failslab, interval 1, probability 0, space 0, times 0 [ 344.269282] CPU: 0 PID: 23424 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #374 [ 344.277001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 344.277004] Call Trace: [ 344.277015] dump_stack+0x194/0x24d [ 344.277023] ? arch_local_irq_restore+0x53/0x53 [ 344.277030] ? __save_stack_trace+0x7e/0xd0 [ 344.277041] should_fail+0x8c0/0xa40 [ 344.277048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 344.277060] ? save_stack+0x43/0xd0 [ 344.277065] ? kasan_kmalloc+0xad/0xe0 [ 344.277070] ? kmem_cache_alloc_trace+0x136/0x740 [ 344.277077] ? alloc_pipe_info+0x159/0x4b0 [ 344.277083] ? splice_direct_to_actor+0x64a/0x820 [ 344.277090] ? do_syscall_64+0x281/0x940 [ 344.277098] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 344.277108] ? find_held_lock+0x35/0x1d0 [ 344.277115] ? __lock_is_held+0xb6/0x140 [ 344.277125] ? check_same_owner+0x320/0x320 [ 344.277132] ? rcu_note_context_switch+0x710/0x710 [ 344.277140] should_failslab+0xec/0x120 [ 344.277145] __kmalloc+0x63/0x760 [ 344.277149] ? kmem_cache_alloc_trace+0x459/0x740 [ 344.277155] ? lock_release+0xa40/0xa40 [ 344.277161] ? alloc_pipe_info+0x23f/0x4b0 [ 344.277168] alloc_pipe_info+0x23f/0x4b0 [ 344.277173] ? pipe_read+0x7f0/0x7f0 [ 344.277179] ? __fget+0x36b/0x5b0 [ 344.277187] ? iterate_fd+0x3f0/0x3f0 [ 344.277195] splice_direct_to_actor+0x64a/0x820 [ 344.277200] ? generic_pipe_buf_nosteal+0x10/0x10 [ 344.277206] ? lock_acquire+0x1d5/0x580 [ 344.277211] ? lock_acquire+0x1d5/0x580 [ 344.277216] ? do_splice_to+0x160/0x160 [ 344.277221] ? security_file_permission+0x89/0x1e0 [ 344.277228] ? rw_verify_area+0xe5/0x2b0 [ 344.277233] do_splice_direct+0x29b/0x3c0 [ 344.277240] ? splice_direct_to_actor+0x820/0x820 [ 344.277247] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 344.277252] ? __sb_start_write+0x209/0x2a0 [ 344.277258] do_sendfile+0x5c9/0xe80 [ 344.277267] ? do_compat_pwritev64+0x100/0x100 [ 344.277272] ? __might_sleep+0x95/0x190 [ 344.277279] ? kasan_check_write+0x14/0x20 [ 344.277284] ? _copy_from_user+0x99/0x110 [ 344.277290] SyS_sendfile64+0xbd/0x160 [ 344.277295] ? SyS_sendfile+0x1a0/0x1a0 [ 344.277300] ? do_syscall_64+0xb7/0x940 [ 344.277306] ? SyS_sendfile+0x1a0/0x1a0 [ 344.277311] do_syscall_64+0x281/0x940 [ 344.277317] ? vmalloc_sync_all+0x30/0x30 [ 344.277322] ? _raw_spin_unlock_irq+0x27/0x70 [ 344.277327] ? finish_task_switch+0x1c1/0x7e0 [ 344.277333] ? syscall_return_slowpath+0x550/0x550 [ 344.277339] ? syscall_return_slowpath+0x2ac/0x550 [ 344.277344] ? prepare_exit_to_usermode+0x350/0x350 [ 344.277350] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 344.277357] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 344.277365] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 344.277370] RIP: 0033:0x454e79 [ 344.277373] RSP: 002b:00007f09d0ce1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 344.277379] RAX: ffffffffffffffda RBX: 00007f09d0ce26d4 RCX: 0000000000454e79 [ 344.277382] RDX: 0000000020000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 344.277385] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 344.277388] R10: 0000000000000401 R11: 0000000000000246 R12: 0000000000000015 [ 344.277391] R13: 00000000000004c5 R14: 00000000006f9318 R15: 0000000000000001 [ 344.330550] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 19:59:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000100043ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x800000000) 2018/03/31 19:59:27 executing program 4 (fault-call:2 fault-nth:2): r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:27 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={r2, 0x0, 0x3ff}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:27 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x1, 0x3, 0x3}}, 0x12) r1 = dup2(r0, r0) ioctl$VT_RELDISP(r1, 0x5605) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000000)=0x92) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace(0x11, r2) 2018/03/31 19:59:27 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x101000, 0x0) dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000000)={0x19, 0x0, 'client0\x00', 0x0, "143fcad4b40ac70e", "e5e82287010ddad0bf1e90f7ae67623f8b223c044f736242bca4c2d090a0f4ee"}) 2018/03/31 19:59:27 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000a1cfe0)={0x14, 0x7, 0xa, 0x1}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000140)={{0x2, 0x1000}, 'port0\x00', 0x10, 0x40, 0x4, 0x1ff, 0x10000, 0x81, 0x6, 0x0, 0x0, 0x101}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(r1, &(0x7f0000000240)=[{0xffff, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)=0x0) r4 = fcntl$getown(r0, 0x9) kcmp(r3, r4, 0x4, r0, r1) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xcf, 0x300) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) 2018/03/31 19:59:27 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r3 = fcntl$getown(r1, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0x3) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x7000280}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, 0x29, 0x210, 0x70bd28, 0x25dfdbfc, {0xf}, [@generic="fc2204c65b3ab3af6280c4f012abc14787"]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x40008c4) r4 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x10001, 0x2000) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000140)={0x0, 0xb0, &(0x7f0000000080)="0235ae8dab560c81ed68d3a87d47778411b0cf23078d77adb660dd12325bb0e6c66c29197aba72db3bf7db684dca4a96f21f21e001c49ac8b78fe2546130dd623722f3cddc41769e6a5db7403db9e92b368ec8ee4ec884ae4006d0502b2b43062ab3d2eb0ca4ab1dce5fffaedba23130c1606ebc2b7a8122162ef94f30dc01de6c0616489fb146240ab8cb68b693a52cb236f6d571bafe0280374faad7fbb712c02259b4488daeabc72fa78b67b6e3c2"}) r5 = getpgid(r3) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0xc0002) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000180)) ioctl(r6, 0x2285, &(0x7f0000007000)='S') prctl$setptracer(0x59616d61, r5) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r7}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:27 executing program 0: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/31 19:59:27 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f0000001140)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1b2, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f91ffc)=0xfffffffffffffd67) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @broadcast}, &(0x7f0000000100)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x80000000f, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@call={0x85}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000000140)=""/4096, 0x0, 0x0, [], r1}, 0xfffffffffffffede) 2018/03/31 19:59:27 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000080)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x0) ftruncate(0xffffffffffffffff, 0x44) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r1, 0xa, 0x9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) [ 345.308264] FAULT_INJECTION: forcing a failure. [ 345.308264] name failslab, interval 1, probability 0, space 0, times 0 [ 345.319505] CPU: 1 PID: 23460 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #374 [ 345.326837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 345.336164] Call Trace: [ 345.338727] dump_stack+0x194/0x24d [ 345.342327] ? arch_local_irq_restore+0x53/0x53 [ 345.346973] ? __lock_acquire+0x664/0x3e00 [ 345.351187] ? __lock_acquire+0x664/0x3e00 2018/03/31 19:59:27 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x6) 2018/03/31 19:59:27 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040)=""/66, &(0x7f00000000c0)=0x42) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x512, 0x4) syz_emit_ethernet(0x52, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffff0180c2000b001c0000fe800000000000000000e8ffffff00aafe800000000000000000000000000000ea030000000000004e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907800f0"], &(0x7f0000000200)) [ 345.355397] should_fail+0x8c0/0xa40 [ 345.359086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 345.364161] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 345.369325] ? find_held_lock+0x35/0x1d0 [ 345.373362] ? __lock_is_held+0xb6/0x140 [ 345.377399] ? check_same_owner+0x320/0x320 [ 345.381699] ? rcu_note_context_switch+0x710/0x710 [ 345.386604] should_failslab+0xec/0x120 [ 345.390551] kmem_cache_alloc_node_trace+0x5a/0x760 [ 345.395544] __kmalloc_node+0x33/0x70 [ 345.399316] kvmalloc_node+0x99/0xd0 [ 345.403003] iov_iter_get_pages_alloc+0x7be/0x1340 [ 345.407906] ? lock_release+0xa40/0xa40 [ 345.411853] ? unwind_dump+0x4d0/0x4d0 [ 345.415711] ? copyout+0xb0/0xb0 [ 345.419049] ? rcutorture_record_progress+0x10/0x10 [ 345.424044] ? is_bpf_text_address+0xa4/0x120 [ 345.428512] ? kernel_text_address+0xd1/0xe0 [ 345.432891] ? __unwind_start+0x169/0x330 [ 345.437013] ? __kernel_text_address+0xd/0x40 [ 345.441482] ? unwind_get_return_address+0x61/0xa0 [ 345.446389] ? __save_stack_trace+0x7e/0xd0 [ 345.450693] ? print_irqtrace_events+0x270/0x270 [ 345.455423] ? iov_iter_pipe+0x9f/0x2c0 [ 345.459372] default_file_splice_read+0x1cf/0xae0 [ 345.464186] ? do_sendfile+0x5c9/0xe80 [ 345.468044] ? SyS_sendfile64+0xbd/0x160 [ 345.472077] ? do_syscall_64+0x281/0x940 [ 345.476111] ? print_irqtrace_events+0x270/0x270 [ 345.480841] ? percpu_ref_put_many+0x11a/0x220 [ 345.485395] ? do_splice_direct+0x3c0/0x3c0 [ 345.489687] ? mark_held_locks+0xaf/0x100 [ 345.493806] ? print_irqtrace_events+0x270/0x270 [ 345.498532] ? debug_mutex_init+0x1c/0x60 [ 345.502654] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 345.507644] ? lockdep_init_map+0x9/0x10 [ 345.511677] ? debug_mutex_init+0x2d/0x60 [ 345.515796] ? __mutex_init+0x1c7/0x2a0 [ 345.519745] ? SyS_membarrier+0x700/0x700 [ 345.523864] ? __lockdep_init_map+0xe4/0x650 [ 345.528243] ? __init_waitqueue_head+0x97/0x140 [ 345.532883] ? fsnotify+0x7b3/0x1140 [ 345.536569] ? init_wait_entry+0x1b0/0x1b0 [ 345.540780] ? fsnotify_first_mark+0x2b0/0x2b0 [ 345.545337] ? pipe_read+0x7f0/0x7f0 [ 345.549026] ? security_file_permission+0x89/0x1e0 [ 345.553940] ? do_splice_direct+0x3c0/0x3c0 [ 345.558238] do_splice_to+0x10a/0x160 [ 345.562011] ? do_splice_to+0x10a/0x160 [ 345.565963] splice_direct_to_actor+0x242/0x820 [ 345.570603] ? generic_pipe_buf_nosteal+0x10/0x10 [ 345.575420] ? do_splice_to+0x160/0x160 [ 345.579365] ? security_file_permission+0x89/0x1e0 [ 345.584270] ? rw_verify_area+0xe5/0x2b0 [ 345.588302] do_splice_direct+0x29b/0x3c0 [ 345.592423] ? splice_direct_to_actor+0x820/0x820 [ 345.597240] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 345.601969] ? __sb_start_write+0x209/0x2a0 [ 345.606261] do_sendfile+0x5c9/0xe80 [ 345.609951] ? do_compat_pwritev64+0x100/0x100 [ 345.614513] ? __might_sleep+0x95/0x190 [ 345.618465] ? kasan_check_write+0x14/0x20 [ 345.622674] ? _copy_from_user+0x99/0x110 [ 345.626796] SyS_sendfile64+0xbd/0x160 [ 345.630654] ? SyS_sendfile+0x1a0/0x1a0 [ 345.634601] ? do_syscall_64+0xb7/0x940 [ 345.638547] ? SyS_sendfile+0x1a0/0x1a0 [ 345.642492] do_syscall_64+0x281/0x940 [ 345.646349] ? vmalloc_sync_all+0x30/0x30 [ 345.650467] ? _raw_spin_unlock_irq+0x27/0x70 [ 345.654932] ? finish_task_switch+0x1c1/0x7e0 [ 345.659399] ? syscall_return_slowpath+0x550/0x550 [ 345.664297] ? syscall_return_slowpath+0x2ac/0x550 [ 345.669198] ? prepare_exit_to_usermode+0x350/0x350 [ 345.674186] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 345.679522] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 345.684338] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 345.689496] RIP: 0033:0x454e79 [ 345.692657] RSP: 002b:00007f09d0ce1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 345.700337] RAX: ffffffffffffffda RBX: 00007f09d0ce26d4 RCX: 0000000000454e79 2018/03/31 19:59:27 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:27 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040), 0x0) r2 = dup2(r0, r1) bind$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/31 19:59:28 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x81, 0x4, 0x4, 0x7}, {0x76dcdb04, 0x3ff, 0x40, 0x5a4}]}, 0x10) 2018/03/31 19:59:28 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x5, 0x0) io_setup(0x9, &(0x7f0000128000)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)}]) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)) [ 345.707575] RDX: 0000000020000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 345.714818] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 345.722059] R10: 0000000000000401 R11: 0000000000000246 R12: 0000000000000015 [ 345.729301] R13: 00000000000004c5 R14: 00000000006f9318 R15: 0000000000000002 2018/03/31 19:59:28 executing program 1: socketpair(0x5, 0x6, 0x9, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000200)={0x1, r2}) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0xffff, 0xbda, 0x5) accept4$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0xffffffffffffff45, 0x80000) accept$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000340)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) creat(&(0x7f0000000180)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='btrfs\x00', 0x0, 0x0) 2018/03/31 19:59:29 executing program 2: sendto$ax25(0xffffffffffffffff, &(0x7f0000001300)="e561b40eda65a44b6b26ef32d24d0a09c9ed4d9f69ff38ed461bf759581b93b7e74beb95394a4315011466fc92bd5bba62233fed6bc2047ed413e77796dbfb8ad7b07b18fbfe945ed58ffff4ea38e3a6b41773c3e57b49dd0997e2772a9e3fff08bc9364be7389eb05f0b4049b6ea79e23aed9fc94b6b2cc4a7ca0612bee5db6163c79ac620ee8bd9fd492d645de0167491b0f4ad6f6dc24c877fae4a647f3b4c28903eefd8efe9a9d04abcce6430a599d7ea1fdbbadcbfacd393ff80e89e135ca1e2a2216ec7d71b4074e63308aaf2c4a57273f464a3bf4e0f18d7a8dd1f88c9018d3217c9777e22de2017e84eb97635150e9b3fb9924dbe48fa944d4a0ee8648e0b2261b4ef02564af87add8500d84f903e7d55754b1af5ba921375f83dc8fcf8fb18bad8c4fae1cde7d77bdc23cc663f1c3b22f82b2a59994a69f22255190a2273ea61e97e52481898842104ab1258966c56a19ffeb40304ff9aed8baf543f5d994832e06b0c4b8c3bed6766f67109e70b9baf4ca656071bde7b297cfb6dc11399127a6343079c3fa8b29e19a9a22f4a82c50842a448d7d671aa6acf3c68cd3b4986b6170c3fe40cb8f272d47b0b51b942bec75831e40098fd5a0af3d0aae6ad5cedf4a6646eff21ed31c4e434fb5ec4214217bc3be32e32c29086cc75384c3f1a4580cbbf9dd7f296f6caddfd5efb256f78ac46acfc552bd0531fbb0025e115015aaff449ee61589abf0c81e63f14c4096685022d254ac35b3f8cafccd73ce77dafe3d62ff615348ed03bb103a36d9e6b5b7dc8d6588b47abfaff145c1a78fdd7170306976d1c93eb8d1e9798e71f769b3ae4bef9fdac28c86a570404497863d749fd0bd4a56661f81ccfbe3c4bf304378fe8266f3f6dfb01c17f109264f5b8a06f20437e06675d8b97970f38919ff5126fde9abb3048cab712204dc2572d270c1274f18891a1d7d5b05de8f9a7aa347777ee6aa4ecd962342bac56c46b871aff8ea5ffe6e2431bd932e5d43d26396fd32916b9380fe0aabf966f265ef763064815e0776026ee66d2f9da0d33b7b4fe8dfc2557a0d16b4a0949779b645f419c3056cc9fd89ec7505099fdcb24dd157cb3e6b205581b979aa532e0f7762ac55ce93865cfb99e383792818caf5b720487956df52e1c37bd5b49ccb4eac07324e546f926bb5f8449a88a9f9000000000000005b6172838c72d7ffd752a990cefd3b1404894a3a5ef57dc53e9b6d13ccf4816da5008856e04fd872934fe2ce258bd21510d45d27dad92dd089401f3c3575b7dd79fa1b77dc9fc1832c403df84494cfcf358e15ed826db601aed898dbdb273a58ba69162c34c0d4d38f5338caa584976f079054f9b8292c7de4282a6aedb4c45fe0e118702b40c533ed67ee6b7898c676f68bf7bc6198a5cded0f1eb673a174f1ffc6211caf62acf90251393e9cec12e7208de4a13b5d6456b02ca5a2ba7738030ffc9f9d392a7fb47374ab9198379dba318af371d0fcc95f3f702498de70140177b3850305abd7feec0a6e4ec3dc4156d609c24e705baaa34f224637cb9c1d1ac15071e6f3f59ce7ba630d2290b2a83c5ae40c634cabd5c84c18e812e1f1cf90c1393c42055bc3f193b5756c512ef4e2c0eeee8c12f18a0f4c790499abb2f05bc98a940c19209bd45f66b2906c9fec89a6b8b3ed60552e337b96f4ec433334a992c214bb5ec2b14d88eb4d37ab987291bfd9ebe22817849303d2cc364d0c788d4fb7ad6beac1507cd96e2f1d6f24942bd5b89b92e01ecade323f8dec55244bcb03a1fd1ac13ebe18a05ed146058c2b8f0e7d2226fb3ffd279d49c9b725463ae07d43cf9f66a7a41cc760258f01b9e65c34cd900fad9006ae11b7460e2795692f26c50af17c7cf53052a55f9ac942f27308edb5f4ea73da749fc045ea9dacbc03ac5017d80210ef421c05673a508fa28ae3bfda5d5cf9fe3cc36cb1de795cf0135cb066c5ddf6ff04d8c37a9468af8455edbcd220c67f83dcbb886d96b4ca85d334a1b16a61c68e555df88137e7002283c67e82d9a7a1c9aeccd8f71f9ac2e447ea183b405f385505852526c3e97f483833dcfd73b0dc87efe8f5ff192c2c0518924830cc32018a18e3e5a1f2c120218862acdf87451892dabcf8ab659226010e26f1307731a2a2f61f6f37d28025f48059188f7f8777406cf13839ac6e3fe5e5f925aa56e7d0128d7ad5146f3bbcb54270d23d87c893258945f2ca1244c619c63e4d3dbb4f72c3f3150022bfa6ee0c5fba1e826c8a2249e33f715bd33c3e34f13a2a0a6557976ddcc6d8ffe1d6b094dc9091f152366767a06fc1a821b28992b186825d1387dcae72b06efe49151717229e4f2237c2a6563e74fd5c59057cb1fc0972c0d7cb9d7e70e62ad63072f6215bddf6ef22c60c69dd77a3304cd4051ae4d3376575ce44888411d9fb88d243fe3f2cf77b88eb3501a21d6d3707b4b81009716f1e02ce74cd1aa55d615048200fc60681d442bdbc10d692e77f4da4b17bea13f6b9f8a7e0edf2416e8818057fb0a8c6dade90cd5fd51d8c135b7b06b5ce86436dd3ed4238c5c8583e70e445e0d1a4bee408d26e6b641660470c617bb44a04fa1d3d2849180ffef875103936d9f2ee7fd9df1ed91a51f632a3ed77e3f2b90f01b83843ab493ae94110b8606067cd436f5c5106a454be0a268f902428109011205f3058fada832e009450a9db98e5c77e16920aa38d8ac029f77d25df7f473de7a9419eb3b7d7a8e4d497259cf7f0b9eabf67ab4ba5111d302b1574dc2ef9cdabf4cff233b54f86e3dede81dc768ffea3ad95c26ecd814cf0c2b775e4c2575aef92bd587eeb39da6598029fb7390efdc64390e581515089a312f4161acdf44468b8eb35094c116ecf131f674dc735426995d0619a718ebacb398e23dae9c69bc0021a3ec923655b43b3d745fa4eed026240e084c9c928adbe57589c114bf863edefb13ad4f98447fb0139ce829c3cacb1d9a58241dbf3ccf7a3daa26038e719dfaf5011c07c1071656a756e9cd77312289037bfbbebb52b227abc26a0454cc66819b338d6b7e239e03afecce1de5300e45ee7f9ec1f64c921caa69570f45f2315bcd1e27d67819fc14cb72414ecde015c6a15ccc1fc9a16193fa8d463d0e92ae4f524bf42b882d7f62f0deb24700b8a5f9d4605599a56be478b00900a6e27168101c11c9e1d3f31bbee0ccd8dfbe5f5aa11ca7fffd42aaed7c1f2081c68351870871b5b8200c236b37a43660c3b28d13a58dab242722989120060f36d68ab0879cf0b9ea623f59f93c6c16066d829f2923c8a0673cac583c97aba8bfe0b585e718142aef897e4ce0b20a7a0bc2011fee5c1326ff6e4cf162f7b4fde80fd874fa36ad14c622ece343b80bbdf2211e0aef3be401e71969a9d85c1e57c236b5eb680fb7e7af880b30e6a925f010672ea0bab70ec22a33acd4280ed9c79802ce34d1e21863012fb1e5c3f3104dd6e62e3defdf5daabfccf5db343aec39b16cdfce0ba94adc015fce6dc26d1a0083c3013588735fbc91400c3a867865436fcb5822cea90f640e0ddc956529835db29f036a62c130b65aa28dd69293914eb4cd439cd9eebb07d37d67d0e826fe68eff0c2220d7d7326601941df262c8ee20950609d4c60a4a0d6891f90d67f0813c69fc664fb60f917a6c276fe5624b3ba623be331985509509f1aca42a1ccb1a71c50d081ea20266c400492088e1ff36c26db16579b6d1f73bbb08529f294ee29ca5b53ff0e574cc6cbef1e9996dc9a396c9e8aca1b00efc0941d6f1dd505c07e0ca106dc0f660804843212e7265c22e714cffd6d7fb5cabc01b2781c944b9bb1e16bdd89426c3a4c70b05c7150019d46415557bc28e4e069b280d40c31db91d60728ae02470f25469abcb280857e3f8414d88f77c723a6dd181f639a3e3655236144fb6678ad189e26044a6ea20f82da6d088144c62fef689cc2bc89eb5e15d29d82ad59537b4b7717ad2ec964d2b43495ee9360615fb96741e836b132270b41390a19069720d0fa3a7be4f419968818cab9112e750772b2f97ab592bd46e18c8a209b3dd2a4fcf94dd1b5a7bec0ed336dafb2578a6be5de8c4c27fd402246643fd9683a0d1918339aee591659f8a414f0551bdb9bff013728fb3907c5f2f2a0a6ff3da3edd3b146fd4065abb580be705eb226fdf42380e78df28ef39920d63eb925efdbb982dcca2a5eb3eb14593973b1c9d0d7cfff81007f6d93a0395bcf9f675f6046f81ce6c7731c2aac585033540ccd0406020ef6c4de95fd9929bb6e4feb33794a3ed5f5d110c4e38b9907fdfd262f79cd48810019cde7ea1e51c24d59c08b36711413ca9f2582adf0b4c797c74f6d40b902ae575cd6d60ae1368ee337f7a7242bd3b10c5aa74e12cd39977a6b0c813cd7bf9684eef817014a1dacf43aa7ce2373ffb5cdcd65874158264e95a649cdcd652c8dbcc076b5b29ddebd39dd342fd1bfc50d8245e7ce2b5e29df144fb49076b49aa1c9eebcaa7f2f95520c6ab4c6ba074c8516a7f99ff99f3c79ad54ec8a20c608f7244061c79317686727dac12f34112e1a8fd0fc1ffb0d139c8cfd19cf7d7b48c8f6887abf88a68ff272f3df15b8ef2f0cb64cef8df72a7cc3952c3df2197b47d7dd8ae4e23a0fb218ce3ff513a9136c0a038af6e18d13e55c92731fd890f8f00981f78398e187c734c9ef68f3b8cc3982dd80da1a693a1fff189ebf28476f55f47d7d20098eefdc569d9effed7f87c827f4e2198956905f6602f810871eeb4f8a9e246a1ae850f39ecadbbff7e7a584c834bae34285b359a08751332902e993df1e5a9022012ca63c212328f72720d07804d46d958f177092e1cfcbc790330f8e64d43e2e8f5d8525104d59dda70dd56bac045a91ae88c62d7ad723c5f53f1ebf480022bf22a6d61e06377577c7f37af5e07222177f51e855aa857a8386be8d03f91c1d141d4b3f5a00bcc671f97a9450fc9166c3d5d29f24177", 0xdce, 0x0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00", 0xcc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348f564acc3112f7b8d8e78367f4e99c127d4afd398031999a51072d753c21bb642df9e7a06aa", 0x2e}], 0x1}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) inotify_init1(0x80000) 2018/03/31 19:59:29 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x1ff, 0x1}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1}, 0x8) syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x58, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}}}, 0x0) 2018/03/31 19:59:29 executing program 4 (fault-call:2 fault-nth:3): r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:29 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) 2018/03/31 19:59:29 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000000)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:29 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000a1cfe0)={0x14, 0x7, 0xa, 0x1}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000140)={{0x2, 0x1000}, 'port0\x00', 0x10, 0x40, 0x4, 0x1ff, 0x10000, 0x81, 0x6, 0x0, 0x0, 0x101}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(r1, &(0x7f0000000240)=[{0xffff, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)=0x0) r4 = fcntl$getown(r0, 0x9) kcmp(r3, r4, 0x4, r0, r1) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xcf, 0x300) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) 2018/03/31 19:59:29 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x2, 0x3, 0x4, 0x7, 0x6, 0x7}, 0x20) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x108) 2018/03/31 19:59:29 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xfffffffffffffffd, "00000000010000e300001bf3ffffff000065000000edff00017db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0601d7", "cea40005403500f7ff0002ff000000697ea2d04624edf300dc01867dfffe0200"}) r1 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x9950, 0x10, 0x3}) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x8, 0x7fffffff, 0x888a, 0xb5, 0x4, 0x4, 0x48, 0xff, 0xff, 0xffffffffffffbc1c, 0x19b}, 0xb) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)="2f70726f632f7379732f89000000000000002f76732f706d74755f644a736300", 0x2, 0x0) timerfd_gettime(r3, &(0x7f0000000080)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000000200)=""/186) 2018/03/31 19:59:29 executing program 0: r0 = socket(0x3, 0x805, 0x96ba) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='sit0\x00', 0x9}) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) [ 346.909433] FAULT_INJECTION: forcing a failure. [ 346.909433] name failslab, interval 1, probability 0, space 0, times 0 [ 346.920833] CPU: 0 PID: 23518 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #374 [ 346.928163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 346.937488] Call Trace: [ 346.940051] dump_stack+0x194/0x24d [ 346.943651] ? arch_local_irq_restore+0x53/0x53 [ 346.948292] ? find_held_lock+0x35/0x1d0 [ 346.952620] should_fail+0x8c0/0xa40 [ 346.952634] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 346.952643] ? trace_hardirqs_off+0x10/0x10 [ 346.952650] ? lock_downgrade+0x980/0x980 [ 346.952658] ? find_held_lock+0x35/0x1d0 [ 346.952666] ? __lock_is_held+0xb6/0x140 [ 346.952677] ? check_same_owner+0x320/0x320 [ 346.952687] ? rcu_note_context_switch+0x710/0x710 [ 346.952696] should_failslab+0xec/0x120 [ 346.952702] kmem_cache_alloc_node_trace+0x5a/0x760 [ 346.952708] ? rcu_read_lock_sched_held+0x108/0x120 [ 346.952715] __kmalloc_node+0x33/0x70 [ 346.952723] kvmalloc_node+0x99/0xd0 [ 346.952729] seq_read+0x7fc/0x1410 [ 346.952739] ? seq_lseek+0x3c0/0x3c0 [ 346.952744] ? fsnotify_first_mark+0x2b0/0x2b0 [ 346.952750] ? kasan_check_write+0x14/0x20 [ 346.952755] ? _copy_from_user+0x99/0x110 [ 346.952761] ? seq_lseek+0x3c0/0x3c0 [ 346.952767] proc_reg_read+0xe8/0x160 [ 346.952772] ? rw_verify_area+0xe5/0x2b0 [ 346.952779] do_iter_read+0x3d2/0x5a0 [ 346.952787] ? dup_iter+0x260/0x260 [ 347.047468] vfs_readv+0x121/0x1c0 [ 347.050987] ? compat_rw_copy_check_uvector+0x2f0/0x2f0 [ 347.056328] ? is_bpf_text_address+0xa4/0x120 [ 347.060801] ? __kernel_text_address+0xd/0x40 [ 347.065271] ? unwind_get_return_address+0x61/0xa0 [ 347.070183] ? print_irqtrace_events+0x270/0x270 [ 347.074918] default_file_splice_read+0x508/0xae0 [ 347.079734] ? default_file_splice_read+0x508/0xae0 [ 347.084723] ? do_sendfile+0x5c9/0xe80 [ 347.088587] ? SyS_sendfile64+0xbd/0x160 [ 347.092626] ? do_syscall_64+0x281/0x940 [ 347.096664] ? do_splice_direct+0x3c0/0x3c0 [ 347.100958] ? mark_held_locks+0xaf/0x100 [ 347.105078] ? print_irqtrace_events+0x270/0x270 [ 347.109807] ? debug_mutex_init+0x1c/0x60 [ 347.113929] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 347.118921] ? lockdep_init_map+0x9/0x10 [ 347.122956] ? debug_mutex_init+0x2d/0x60 [ 347.127076] ? __mutex_init+0x1c7/0x2a0 [ 347.131023] ? SyS_membarrier+0x700/0x700 [ 347.135144] ? __lockdep_init_map+0xe4/0x650 [ 347.139527] ? __init_waitqueue_head+0x97/0x140 [ 347.144170] ? fsnotify+0x7b3/0x1140 [ 347.147867] ? fsnotify_first_mark+0x2b0/0x2b0 [ 347.152427] ? pipe_read+0x7f0/0x7f0 [ 347.156119] ? security_file_permission+0x89/0x1e0 [ 347.161023] ? do_splice_direct+0x3c0/0x3c0 [ 347.165328] do_splice_to+0x10a/0x160 [ 347.169102] ? do_splice_to+0x10a/0x160 [ 347.173051] splice_direct_to_actor+0x242/0x820 [ 347.177695] ? generic_pipe_buf_nosteal+0x10/0x10 [ 347.182515] ? do_splice_to+0x160/0x160 [ 347.186462] ? security_file_permission+0x89/0x1e0 [ 347.191368] ? rw_verify_area+0xe5/0x2b0 [ 347.195407] do_splice_direct+0x29b/0x3c0 [ 347.199529] ? splice_direct_to_actor+0x820/0x820 [ 347.204347] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 347.209074] ? __sb_start_write+0x209/0x2a0 [ 347.213373] do_sendfile+0x5c9/0xe80 [ 347.217068] ? do_compat_pwritev64+0x100/0x100 [ 347.221625] ? __might_sleep+0x95/0x190 [ 347.225579] ? kasan_check_write+0x14/0x20 [ 347.229789] ? _copy_from_user+0x99/0x110 [ 347.233914] SyS_sendfile64+0xbd/0x160 [ 347.237776] ? SyS_sendfile+0x1a0/0x1a0 [ 347.241726] ? do_syscall_64+0xb7/0x940 [ 347.245675] ? SyS_sendfile+0x1a0/0x1a0 [ 347.249626] do_syscall_64+0x281/0x940 [ 347.253491] ? vmalloc_sync_all+0x30/0x30 [ 347.257613] ? _raw_spin_unlock_irq+0x27/0x70 [ 347.262082] ? finish_task_switch+0x1c1/0x7e0 [ 347.266552] ? syscall_return_slowpath+0x550/0x550 [ 347.271456] ? syscall_return_slowpath+0x2ac/0x550 [ 347.276361] ? prepare_exit_to_usermode+0x350/0x350 [ 347.281354] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 347.286697] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.291519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.296683] RIP: 0033:0x454e79 [ 347.299851] RSP: 002b:00007f09d0ce1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/03/31 19:59:29 executing program 4 (fault-call:2 fault-nth:4): r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) [ 347.307535] RAX: ffffffffffffffda RBX: 00007f09d0ce26d4 RCX: 0000000000454e79 [ 347.314778] RDX: 0000000020000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 347.322020] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 347.329262] R10: 0000000000000401 R11: 0000000000000246 R12: 0000000000000015 [ 347.336505] R13: 00000000000004c5 R14: 00000000006f9318 R15: 0000000000000003 2018/03/31 19:59:29 executing program 3: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x103800) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000000040)) dup2(r1, r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2800, 0x0) 2018/03/31 19:59:29 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0xfffffffffffffcc4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:29 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x2, [{}, {}]}, 0x48) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x10000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x2, 0x1}, 0x4) [ 347.380134] FAULT_INJECTION: forcing a failure. [ 347.380134] name failslab, interval 1, probability 0, space 0, times 0 [ 347.391377] CPU: 1 PID: 23539 Comm: syz-executor4 Not tainted 4.16.0-rc7+ #374 [ 347.398710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 347.408035] Call Trace: [ 347.410596] dump_stack+0x194/0x24d [ 347.414199] ? arch_local_irq_restore+0x53/0x53 [ 347.418847] should_fail+0x8c0/0xa40 [ 347.422539] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/31 19:59:29 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x10000000000) chdir(&(0x7f00000003c0)='./bus/file0\x00') r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000007c0)={r2, @in6={{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0xcf, 0x2004}, &(0x7f0000000780)=0x32b) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) r3 = syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0x3, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000300)=0x3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r4, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x200000000000007}, &(0x7f0000000340)=0xfe75) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r5, 0x3, 0x20}, 0xc) ftruncate(r4, 0x7fff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) [ 347.427622] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 347.433132] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 347.438125] ? find_held_lock+0x35/0x1d0 [ 347.442163] ? __lock_is_held+0xb6/0x140 [ 347.446203] ? check_same_owner+0x320/0x320 [ 347.450499] ? print_irqtrace_events+0x270/0x270 [ 347.455227] ? rcu_note_context_switch+0x710/0x710 [ 347.460134] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 347.465138] should_failslab+0xec/0x120 [ 347.469086] __kmalloc+0x63/0x760 [ 347.472515] ? __mutex_init+0x1c7/0x2a0 2018/03/31 19:59:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="002391d100ad00000000000c3f7b91cbaa"], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) [ 347.476462] ? iter_file_splice_write+0x247/0xf30 [ 347.481280] iter_file_splice_write+0x247/0xf30 [ 347.485922] ? fsnotify+0x7b3/0x1140 [ 347.489612] ? page_cache_pipe_buf_steal+0x500/0x500 [ 347.494687] ? fsnotify_first_mark+0x2b0/0x2b0 [ 347.499244] ? pipe_read+0x7f0/0x7f0 [ 347.502939] ? page_cache_pipe_buf_steal+0x500/0x500 [ 347.508014] direct_splice_actor+0x125/0x180 [ 347.512395] splice_direct_to_actor+0x2c1/0x820 [ 347.517036] ? generic_pipe_buf_nosteal+0x10/0x10 [ 347.521853] ? do_splice_to+0x160/0x160 [ 347.525799] ? security_file_permission+0x89/0x1e0 [ 347.530702] ? rw_verify_area+0xe5/0x2b0 [ 347.534734] do_splice_direct+0x29b/0x3c0 [ 347.538857] ? splice_direct_to_actor+0x820/0x820 [ 347.543673] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 347.548400] ? __sb_start_write+0x209/0x2a0 [ 347.552695] do_sendfile+0x5c9/0xe80 [ 347.556385] ? do_compat_pwritev64+0x100/0x100 [ 347.560943] ? __might_sleep+0x95/0x190 [ 347.564892] ? kasan_check_write+0x14/0x20 [ 347.569102] ? _copy_from_user+0x99/0x110 [ 347.573225] SyS_sendfile64+0xbd/0x160 [ 347.577083] ? SyS_sendfile+0x1a0/0x1a0 [ 347.581031] ? do_syscall_64+0xb7/0x940 [ 347.584980] ? SyS_sendfile+0x1a0/0x1a0 [ 347.588932] do_syscall_64+0x281/0x940 [ 347.592793] ? vmalloc_sync_all+0x30/0x30 [ 347.596916] ? _raw_spin_unlock_irq+0x27/0x70 [ 347.601385] ? finish_task_switch+0x1c1/0x7e0 [ 347.605858] ? syscall_return_slowpath+0x550/0x550 [ 347.610761] ? syscall_return_slowpath+0x2ac/0x550 [ 347.615666] ? prepare_exit_to_usermode+0x350/0x350 [ 347.620657] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 347.625993] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 347.630811] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 347.635971] RIP: 0033:0x454e79 [ 347.639131] RSP: 002b:00007f09d0ce1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 347.646810] RAX: ffffffffffffffda RBX: 00007f09d0ce26d4 RCX: 0000000000454e79 [ 347.654050] RDX: 0000000020000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 347.661290] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 347.668535] R10: 0000000000000401 R11: 0000000000000246 R12: 0000000000000015 [ 347.675774] R13: 00000000000004c5 R14: 00000000006f9318 R15: 0000000000000004 2018/03/31 19:59:30 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc)=0x3, 0x4) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x4000001, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}}, 0x28c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0)={0x0}, &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40)={0x0}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0)={0x0, 0x100000}, &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40)={0x0}, &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES64=r7, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYRES32], @ANYRES16=r3, @ANYPTR64, @ANYPTR64=&(0x7f00000009c0)=ANY=[@ANYRES32, @ANYRES64, @ANYRES64, @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYRES16=r5, @ANYRES16=r2, @ANYRES64=r4, @ANYBLOB="58f7bc5f6e5012959ffcf1c5a13ba94dc68a5687d8e239008fe020cdb347ab6246a9914f4753e0896cf23384312cc08a3511866b4f08011fb03c1549e80b2276fe1d5e1fa6558f09aa10e8be8c1d797083e65a41c9e7db2236be6952a827dc4b86b5e85557d664f66243d7fa948fd9c0e6b0ad6682840e52f18687415d7b6d724650453329e498315e78aedb37bd34d9fb539827a7e0626c477f78cedc0aad504675584353746695d124100a7cea8a478513cdccdd429597a0e4706e7d5f9d3776310b39dbcda4f803d4a8335d344197b0b52d4d93ef4e52c33ae2fa0515", @ANYRES16=r3, @ANYRES16=r8, @ANYPTR], @ANYBLOB="25d08b4d9e901cd8eb6880b8c1e5f174ebff7e42c25a3c6c75d2f542aec2c4a300033529c831793baa15649bf81154b7b7bb626e5c2c450ab023070eebfa96f2d58b0c4ee54252f49413f0cc73ccca92b9f3b619e33b4887b8ca4a08eb59a14dcb7d25dc87e8dbd74a6f7f09fd55cee2ee8aee30860aa3c986fdc8c80d76d6c497b2a50a8bf23b55216fdecd69025355da3c5e494244f2523a46e9cbe7e277ee52b68e439f44829224285882b20f0a1b9f02aa0fc33d121f1a7707f2438b1d741a057c70b5", @ANYRES16=r4, @ANYPTR=&(0x7f00000005c0)=ANY=[@ANYRES64=r3, @ANYPTR, @ANYRES16=r2, @ANYPTR64, @ANYPTR, @ANYRES64=r0], @ANYRES16=r6], @ANYPTR=&(0x7f0000000600)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYRES32], @ANYRES16=r0, @ANYRES16=r6], &(0x7f0000000380)=0x8) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x402, 0xfffffffffffffd7e) r9 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r9, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000540)={r10, 0xb, 0x30}, 0xfffffd86) ftruncate(r9, 0x7fff) sendfile(r1, r1, &(0x7f0000000080), 0x8000fffffffe) 2018/03/31 19:59:30 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0x79}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000000c0)={[], 0x0, 0x1600}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000400)=@pic={0x1, 0x7f70, 0x5, 0x3, 0x80000000, 0x6, 0x9, 0xffffffff, 0x247, 0x1, 0x1ea, 0x4, 0xdc, 0x8000, 0xa570, 0x1}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/03/31 19:59:30 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000080)={{0xffffffffffffffff, 0x1, 0x80000000, 0x0, 0x9}, 0x10000000000800}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000100)={{0x4001000ff, 0x3}}) 2018/03/31 19:59:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x654840, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000240), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000140)={0x5, 0x18, [0x439d, 0x80000001, 0x9, 0x80, 0xfffffffffffffffc, 0x5]}) clone(0x818c2500, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) 2018/03/31 19:59:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000002200), 0x0, &(0x7f0000000540)=[{0x1010, 0x0, 0x0, "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"}], 0x1010}}], 0x1, 0x0) 2018/03/31 19:59:30 executing program 4 (fault-call:2 fault-nth:5): r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:30 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000080)=0xf527, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000eee000), 0x38, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) 2018/03/31 19:59:30 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) write(r0, &(0x7f0000000080)="14caf7b74abbc4cbbcb93bc3fbd303cd78abf89855d3d41821e1595acfdcc996b927f637da8c5f86076ada940b6c967a19d7c6e83ab87e237f3c1bb950eb2c635c7f36df0bafb60d67ca8158d4be5d1e58c61598581efea64e7782fcb504da00a4d892c196e57c058151eb92ffc96c863f63b74828dab0f280f4f80a5149b5c208cda858e78bda3d89a927333c312d15", 0x5fd) 2018/03/31 19:59:30 executing program 1: r0 = socket$inet(0x2, 0x0, 0x5) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x76, 0x800) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x8, 0x1, 0x2, 0x8, 0x2, 0x9}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000e00)="1d6fde797136c2386a228b2c7dc0db9fe400000000000000810be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db192af7f634ac682fac91ba531aa521586888590230b64d2222703802a85aea33f2e347305da36e61007d2aaf1ce979cc1a5cd2425f0617209272c6705f5ee8a6c9ff4cc516a6f31b29b9caff246001ede21be266ff227bacf436396189e30d94416a092a7c0c4c0b7556cbf2de6040beedeef0de68480799b05a0376b6130643c69c639ed5e4075e65020000003b83c3", 0xc9, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffff775c, 0x3, 0x1, "60ef6f0c48e5f949e72915a8e0fd062832c35203827caaf388c0e4f88e43e8b0509a3939302c0a4dc4fbaef9f454f1a6f4f9e86c7733e49f58af14469aeecb1e56a1fe9bdbd9b8ef48e00304c4fa13e8"}, 0xd8) sendto$inet(r0, &(0x7f0000000000)="7af3513a40d969e222342cf83bfd0c0df5696b5792d9163db9c068ef758dd512f0e502958f4ec3e32a87f2d6b050030da9748db38f9e6ba6fcdd1eb7a022b47a932f9acaa84c5e272cb7608791644bdc07fa33029fb40f000f177756703206af08b4a82277bb53bbde02", 0x6a, 0x0, &(0x7f0000000100)={0x2}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e23, @broadcast=0xffffffff}, 'tunl0\x00'}) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000000)) r4 = getpid() ptrace$setsig(0x4203, r4, 0x80, &(0x7f0000000340)={0x3f, 0x3b, 0x100000000, 0x7}) sendto$inet(r0, &(0x7f0000000500)="19a12a142ab275558bf068234a9b8dad35116020f7ba01bf52fe0a173519e25500347068bc75da1088772d7a155ab734ad352bac034f2beed17dbe676b4541b61486cb0f9078028814dbdca221ca860f678cf2f9658456dfc93e9381f915b14c0c9402a2668ef8310629ee52bcd8ec8a55c692d7d8d9ff8a359eed4beedaf8f480a504b98e4c411ee3a8d77787ec5e226eac3b6d39bb60797a0b09271e40c15602d771e2deccff84ea2d203f03b2caebf8a2e0b55b80928836c9eb9c0ce5d3ce1135bc8581a0c58682f74c9dcb7574931532809968e8fc2654dcbc3206920857f5cfbf0a945ed0144b7834", 0xeb, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) fcntl$setstatus(r1, 0x4, 0x2800) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/03/31 19:59:30 executing program 3: symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000039c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003980)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000040), r1}}, 0x18) 2018/03/31 19:59:30 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bffe4)={0xa, 0x4e22}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) listen(r1, 0x0) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r2, r1, 0x0) 2018/03/31 19:59:30 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xd) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) 2018/03/31 19:59:30 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}, 0x2000}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={r2, 0xb}, &(0x7f0000000080)=0xfffffffffffffe95) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:30 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000080)=""/21) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r1, 0x4, 0xfffffffffffffff8, r1}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000000c0)=0x9) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000000)={0x3ff, 0x4, [0x6e]}) 2018/03/31 19:59:30 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @remote}, &(0x7f00000000c0)=0x8) 2018/03/31 19:59:30 executing program 2: mkdir(&(0x7f0000578000)='./file0\x00', 0xfffffffffffffffe) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) openat(r0, &(0x7f0000000040)='./file0\x00', 0x101000, 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000e34fe6)=@random={'user.\x00', '+)%\x00'}, &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) 2018/03/31 19:59:30 executing program 1: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x5}, 'port0\x00', 0x2, 0x10400, 0x10001, 0x3, 0x200, 0x8, 0x9, 0x0, 0x4, 0x1}) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000080)="e8", 0x1}], 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000280), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000029385094fee230edfc0c6565643b799365195f1b76"], 0x1000) [ 348.079378] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/31 19:59:31 executing program 3: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x501280, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000002c0)={0x7, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000400)={0x0, @local, @local}, &(0x7f0000000440)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000480)={r1, 0x1, 0x6, @random="a27294b0f5ee"}, 0x10) utimensat(r0, &(0x7f0000000380)='../file0\x00', &(0x7f00000003c0)={{0x0, 0x2710}, {0x77359400}}, 0x100) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000001c0)={@sco={0x1f, {0x9, 0x8, 0xfff, 0x7, 0x7, 0x100000001}}, {&(0x7f0000000100)=""/192, 0xc0}, &(0x7f0000000080), 0x5}, 0xa0) getxattr(&(0x7f0000001700)='./file0/file0\x00', &(0x7f0000001740)=@random={'trusted.', '%#\'.\x00'}, &(0x7f0000001780)=""/147, 0x93) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='../file0\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000001580)={0x5, &(0x7f0000001540)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f00000016c0)={r3, &(0x7f00000015c0)=""/210}) sendto(r2, &(0x7f00000004c0)="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", 0x1000, 0x20000010, &(0x7f00000014c0)=@can={0x1d, r1}, 0x80) 2018/03/31 19:59:31 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r1, 0x5473, &(0x7f0000000600)=0xf4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000002c0)=0x7ffffffe) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:31 executing program 4: r0 = memfd_create(&(0x7f0000000040)='vmnet0system*\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000100)={0x12, 0x1c, &(0x7f00000000c0)="04f82166574c3bc4d84840bf50439345eb85090e0c5a5856d258f541"}) sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:31 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0xfffffffffffff3c, 0x0, [{0x200004b564d01, 0x0, 0x8000000000004}]}) msync(&(0x7f0000a5f000/0x4000)=nil, 0x4000, 0x3) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000480)={"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"}) 2018/03/31 19:59:31 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000005340)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000740)="f27b659b3ae3bb7986c0b71d862b39f0", 0x10}], 0x1}}, {{&(0x7f0000000880)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001a40), 0x0, &(0x7f0000001a80)}}], 0x2, 0x0) sendmmsg(r0, &(0x7f0000004140)=[{{&(0x7f0000000000)=@ethernet={0x306, @random="c2ad37b2e16a"}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000900)="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0x1000}], 0x1, &(0x7f0000001900)=[{0x28, 0x110, 0x3f, "3aaaae902e949238de3b8f111186be640b8442df"}, {0x30, 0x118, 0x401, "17944add7c32b92c45aa6444ae84bfd6f53c0a5433e4a180304776cc4d4bb585"}, {0xf0, 0x119, 0x7, "f2b967c8e840a3b7b27ac3c0f6c8cc900979259fbb1512444d4c41c7fc5a8337bc7d33c7503a4beffdf1bd0c3ef49aac83e22aa87149e13bdd193131d0300f95255b202fabed83eab05fb518a6e091165a28e7c33cef445447f2a1c68483a42562552342339738af624581d32f352ab215e34e2bf38d628b3f2156039e7c2f7c28828b89f0d6fcca0778d15247ed4aecacb991c831578fbebab9ca7290da35613d1645555873f93a2969c96f9f7748a5291b3221e2f318ed4d750e4cbabb470ca7759108c1a65d552539b2040f483af1a4f09de4d2d32cbfd1065025fe"}, {0x20, 0x115, 0x10001, "13040afa719f6daf13"}, {0x90, 0x104, 0x7fff, "0d7a7d242f8d6651301dcf3aee47efef6cb8696272b9fc9f0f490b1f7d4e54957464fc53c592c1a1aee6ffcf8036451e8938e3f42ac1a10e1e437671d70c5ddf3ddcaf5759b6705c8af27e3dbe7743953632131ba87b93ea8dca71c1f0623518842f2c389fa9855d1b9c36cd05b7efd06ef9a78d6a5a7aa44bd4"}, {0x30, 0x0, 0x9, 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0x1000}, {&(0x7f0000000280)="dc4ccfaebf3f396b641ff2", 0xb}, {&(0x7f00000002c0)="93a01958f7e765226e723cb20522a8e55dbcb75b3d2e7c7817751f96dd967c334560b1e24c7b63cbd5c653d1a469fad7c3fdcf420778f3e5d182513f8cce78a8e6f769131ddcd7d36ad9a363a443", 0x4e}], 0x5, &(0x7f00000003c0)=[{0xb0, 0x115, 0x3, "a5d6b2520129a5c1b714cb76aea4ca188121bbe588fc95f0cdbcf388ae418efd00be79dd63e49a90dc04a88b2c724461a25b3e7866f85a306c8e5a9e39db02b1b90198082064b4b1fc866a4f05d210a77b22881bb66168702494d45f187b2c94602233cfdce484e9c4f49f160c0b3c2f85dd639919c39a513adac53ed8548efe8e8580212aae1cf4f7f7f76f7b4ed8dcc8fd25fbc9ae9490183e6446"}, {0xb8, 0xff, 0x81, "a54c4fe3fe23864f286cfcef3ea32280601b0d1067b075fb51b046660e7339daa3591836f5acea1954bce4e3b1412d46db8255267b5d985dd6605531e8c4635272b82a740814e59c9dfda3abe4c25b60e80d2dd79a3c968b4e91589c2faf83be10b9a7366cea0f60da45e53009676946b8b02426335a59cfcca45fb9a9dfbabba89e53817fdc8e4257cf24ff56fe64a939075594b88d3ba39910c5862adc1c0067390c054d6c80"}], 0x168, 0x20000040}, 0x7}, {{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000540)="1560a921387a573850de3dacd570c19a973083201091119175750bf8f8c28c6f8b3ace0161b4ab4d335d94", 0x2b}, {&(0x7f0000000580)="252b94e3ebe332a913c14143661212cb00b23b8422bf455501ecf1a96950a95e784cc6609237b519baeea05138724408b0f7e484683b6c30edff4776c9675a527c6143", 0x43}, {&(0x7f0000000600)="4ce48174b446f81d28cce34f982772f9229bd0e89335d1ac10dbf8b60e0759c4cd0f7a688672e6f3a1af21217769ae7478058eaf4c374bfe1b53484d2f9b49d6ef9badf776b559e60bc0ed8d31bfab8c81edf756792a91bb49b6c21b7bfaec862bfd38c77b22b77921c2349b832504d01c1a10d0770bf7c011828510dabf6e5cf0dfe756c8084773d3a30e27f35c2cfad11d05cee26ffdeac19d7d7d4ff7daba2ac1a35a353cc14d742d7992644a48d8bf8021cf0aeef55a0f9bd4fc6a179bfe7e", 0xc1}, {&(0x7f0000003c80)="bcf323b32bb8c548d27fcacdbfee95ebaaabc961a71ac30f516a0141563267c0778a07a80ad1c0cdf34cabdfdcbecb153beebd7d35bd5b08fd500ef090a46bf20d5098613963b8942c42a01c03504a7307f5d671a63a1cc3db4707a3c1d2fe63cd0e8eff8040a0f4371b54ed0a6dca26df5688ed319b47fc7104768d35c3a1728b9e8adb6e7e7b6f565e964cbfd2404cf35d852993c0af1a05c3276b96a6d6a9dc392b", 0xa3}, {&(0x7f0000000700)}], 0x5, &(0x7f0000003d40)=[{0x70, 0x101, 0x8, "8df964e71bcb947b5e108c39e96cb918b47c5ccd5220f98fb3e775fc05e73f7040f2f7b8cb32e45db55e60473c5bab63eaffebd66731794da2a382513489f7660214df1c7b081ccccd14e326d61a174f45ce61ed590449a3299123a4d6"}, {0x68, 0x112, 0x1f9, "d7cc364e1fe6c509a66ce53d6e8347907d8062eb776be118b0dae6e5b7a7318f8de3dc62fdcf5d26cc6433892db61d946cdc49be9105209d5a83f6f615a7dec0c0268bff35fa5e3448383c83b9051d7617cb2a63"}, {0x28, 0x10b, 0x401, "40fe7ce624bf8785147fa8c15f75a4f8f45588dec9a2f38e"}, {0xa8, 0x115, 0x784e, "a353b4013a55a2525fa4ffb22d36208d3276bf3c110bd77c9bfadc461f9cbc24945e6ae4ffdf5888cbedb5f2c8bf00b2effb6864ebc75ae9a66947bf4e314ceba09436e7f54bddc38c1f728e740aecc9295202dc1591a7201ef395c99c90097d32c2bfe125cb583e3e3db84ff218b443f12be7c750c521fedb8a5a7ee9007f95b68a6e08708b91d3743946f2b004c7086b24b5a778a457a6"}], 0x1a8, 0x10}, 0x2}, {{&(0x7f0000003f00)=@llc={0x1a, 0x32f, 0x101, 0x2, 0x1, 0x7ff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000003f80)="8ee67a9421a40afdaae05646c857887758225dcac69f8a5767c2c90ff89264ecdd58a5f0d5c273d2fdde7fbb7da14802461883359501df09344eb8fb5efd3b70b50fa9e3165aa9d7abfbdd6f228046bad0f7f28c9643cdcb108c171c8f31f79a0ca62aefbb3dc16ded10f3cfc75fb96955f5c454618707efc636d86515bfa5569bf01e2ced88936c1fde9e", 0x8b}, {&(0x7f0000004040)="2436b6e0a0939fd32f3c078150a846560ad7c1f315ec7f9050b8460ce724d2b99cc9dc2c0220fc09df63231e1842f86b3d41f3e60667d526ca61ff2856c4b8d1efa552f84023b4ce0fb4924f0c8820288da31ad98cc485131dd9f671ed3177dffe4e7900add6b232646dc9031bc38cc82c45ac50df7de02e9d0631c1dedbcdbbb1512bc1dc0560592a4b77e3e74ed98e59d408da449ac8abde4f653e4c797040881f47c93f55", 0xa6}], 0x2, &(0x7f0000004100)=[{0x28, 0x0, 0x8, "0e254c05a98855325b63ff2a635fd91ebd62"}], 0x28, 0x20000800}, 0xd41}], 0x4, 0x48000) 2018/03/31 19:59:31 executing program 0: r0 = socket(0x40000000015, 0x5, 0x2) bind$inet(r0, &(0x7f0000073ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000fe7)=[@assoc={0x20000fff, 0x117, 0x4}], 0x18}, 0x0) 2018/03/31 19:59:31 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0x1000) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0x200, 0x1, 0x10000}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000200)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x6, @random="c49f45378d8d"}, 0x2, {0x2, 0x4e21, @multicast1=0xe0000001}, 'syzkaller0\x00'}) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/101, 0x65, 0x120, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)='-', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f0000003380)=[{{&(0x7f0000001e80)=@nfc, 0x80, &(0x7f0000002300), 0x0, &(0x7f0000002380)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000003480)={0x77359400}) 2018/03/31 19:59:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000ffb000), &(0x7f0000d50000)) r1 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) tgkill(r1, r2, 0x1) 2018/03/31 19:59:31 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x80, 0xffff, "49d4b1f767d29fff2422f42667630d7e6d73bad960ae621528c79baf700ca166eb2b496755774d5b16228dd088d4649622a357ae3f64ba36c387cd4f44afd8cb2a3edc8ac0b7d45790ae2fed9f814ba4309213145731a91398f97d3410f29540484922f15ad27edc75d8c1a30dd3aee91299097b9bcbe41f"}, &(0x7f0000000040), 0x400) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r1, r0, &(0x7f00000000c0), 0x3) 2018/03/31 19:59:31 executing program 3: syz_emit_ethernet(0x1258, &(0x7f0000000380)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x1, 0x6, "3e50d2", 0x1222, 0xab, 0xb5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}, {[@dstopts={0xff, 0x0, [], [@generic={0x101, 0x4, "bf488f7e"}]}, @hopopts={0x6, 0x0, [], [@pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x9}]}, @hopopts={0x2c, 0x1b, [], [@generic={0x3, 0x37, "24bf6d7dba9ed9e7b17e98a6a1a195c8d1faa5d582eed7a12c43799d4d435ac2029310ce23189ef524f932b8a417aa13dd8896de9df261"}, @jumbo={0xc2, 0x4}, @jumbo={0xc2, 0x4, 0x9b}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x14}}, @generic={0xffffffffffffff39, 0x33, "4ad052bcad305284827e94f749ed318debb5f0da9a7e79ea25042f0d3b71021c21a22cda2fb71e933a8e29367b6bc35e178bba"}, @calipso={0x7, 0x30, {0x6, 0xa, 0xfffffffffffffff9, 0xc8f, [0x80000000, 0x81, 0x0, 0x7, 0x9]}}, @pad1={0x0, 0x1}, @calipso={0x7, 0x18, {0x4, 0x4, 0x7, 0x8001, [0x7, 0x40]}}]}, @fragment={0x5b8f32bc3593072e, 0x0, 0x400, 0x0, 0x0, 0x7ff, 0x65}], @gre={{0x0, 0x0, 0x1, 0x5, 0x0, 0x3ff, 0x0, 0x1, 0x880b, 0x1000, 0x0, [], "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"}, {0x0, 0x0, 0x9, 0xef6b, 0x0, 0x0, 0x800, [], "a4f7c29057a57b3f642fe6651fc9b03154f3a275"}, {0xe90, 0x0, 0x349, 0x6, 0x0, 0x0, 0x86dd, [0x1f, 0x3ff], "c2533ba89a21b860adc6f0ea2538844b537978c8326218cd679d62ede0bb74b117171a1a25b8d8a96a20e9e7a17cb6"}, {0x8, 0x88be, 0x0, {{0x3, 0x1, 0x0, 0x7f, 0x8001, 0x9, 0x5, 0x7fffffff}, 0x1, 0x5}}, {0x8, 0x22eb, 0x1, {{0x10000, 0x2, 0x401, 0x7, 0x6, 0x4, 0x10001, 0x400}, 0x2, 0x4, 0x7, 0x9, 0x7, 0xff, 0x7, 0x80, 0x4, 0x4c}}, {0x8, 0x6558, 0x1, "bbd0d4e1e6b18c3148d0005d85285557e7553107721c5294a154c1b973bb826f28071ddc29aa1f32754a900869f1ecd9fe5942702396d9a4c1348f35cca30ff2f354e043ebfa0f196a2a24f40d07157ff887e600d58dc02ed5f64e5cda0cd2261066218fd9fe3ebc37e8f7f512e0f18fe50c06b4a050c0fdb3718e9e80c40a9a869491badd2ab2"}}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0xf97, 0x0, 0x0, 0x863]}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x133) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000080)) getpeername$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/31 19:59:31 executing program 1: r0 = semget$private(0x0, 0xa, 0x0) semop(r0, &(0x7f0000000080)=[{}, {0x0, 0xffffffff}], 0x2) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x40) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000300)=[{0x7, 0x76}, {0x8, 0xf5e}], 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}, 0xffffffff, 0x7}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="01000800810000802000ff07328b58872aa358df7a413c6097cfff46fd8c72589d84da53c0d0c3fa4277577c3b5f05575cf55237295a276b6c1c318a8195256898bd08dcb53884a2295bac46f623b509785591e5b9cf48ba1fe7855289fc6707fb157561c8c23c364d07830e137d529b82d288146f65602c47b3b5c99d838836867a2dc4e3b31c987f9ec5f8bf8a28a3453e46a76177f99500000014442b1eaedec9986f38c2735cb1807bbb232a5aa8f0"], &(0x7f00000002c0)=0x18) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f00000000c0)=""/254) semop(r0, &(0x7f000001a000)=[{}, {}], 0x2) semop(r0, &(0x7f0000176ff5)=[{0x0, 0xfffffffffffffffc}], 0x1) 2018/03/31 19:59:31 executing program 0: ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000200)) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f0000000300)={0x0, 0x0, 0xfff}) r0 = dup(0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x7}) r1 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x101000) r2 = open(&(0x7f0000cd4ff8)='./file0\x00', 0x40042, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) ioctl$KVM_SET_PIT(r1, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x43}, {0x0, 0x1}]}) socket$kcm(0x29, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001140)='./file0\x00', 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x3, 0x0, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) prctl$intptr(0x26, 0x7fff) recvmsg$kcm(r5, &(0x7f0000000ac0)={&(0x7f0000000340)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/246, 0xfffffffffffffe5f}, {&(0x7f00000004c0)=""/36, 0xfffffde6}, {&(0x7f0000000500)=""/227, 0xe3}, {&(0x7f00000006c0)=""/75, 0x4b}, {&(0x7f0000000740)=""/208, 0xd0}, {&(0x7f0000000880)=""/85, 0x55}], 0x6, &(0x7f0000001180)=""/199, 0xc7, 0x2}, 0xfffffffffffffffc) gettid() recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000b80)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000c00)=""/198, 0xc6}, {&(0x7f0000000d00)=""/105, 0x69}, {&(0x7f0000000d80)=""/179, 0xb3}, {&(0x7f0000000e40)=""/232, 0xe8}], 0x4, &(0x7f0000000f40)=""/231, 0xe7}, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000600)={0x0, @remote, @loopback}, &(0x7f0000000640)=0xc) sendmsg$can_raw(r3, &(0x7f0000001040)={&(0x7f0000000180)={0x1d, r6}, 0x10, &(0x7f0000000980)={&(0x7f0000000b00)=@canfd={{0x4, 0x10001, 0x8001, 0x20}, 0xc, 0x2, 0x0, 0x0, "793605583c3ca9ef8802970d40d6fc2239b4a6aab782d750932b26158b5ef39f314116018dc38a65680fb6becdd26304b4c7ea3f50df060abf81e04832b2a2bc"}, 0xfffffffffffffc59}, 0x1, 0x0, 0x0, 0x10}, 0x4008004) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000000080)={r7, r8}) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r4, &(0x7f0000000680)='./file0\x00', 0x2000, 0x40) r9 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0x0, 0x100000001, 0x0, 0x0, 0x8001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5, 0x0, 0x1, 0x8106, 0x0, 0x14000000000, 0x0, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x0, 0x800, 0x7, 0x0, 0x3, 0x5, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0x758, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3}, r9, 0x0, r4, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f00000000c0)='user\x00') 2018/03/31 19:59:31 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') execveat(r0, &(0x7f000000b000)='./file0\x00', &(0x7f000000b000), &(0x7f000000b000), 0x0) finit_module(r0, &(0x7f0000000040)='ns\x00', 0x0) 2018/03/31 19:59:31 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0xc7) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0xff83) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:31 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0xfffffffffffffffd, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x40000000000000, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5"}) flock(r0, 0x5) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) 2018/03/31 19:59:31 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000540)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x1, 0x4e21, 0x3, 0x2, 0x80, 0x20, 0xff, 0x0, r1}, {0x10000, 0x1, 0xffffffff, 0x8000000, 0x0, 0x100000000, 0x4}, {0xe5, 0xfffffffffffffff9, 0xd3, 0x1}, 0x1f, 0x6e6bbe, 0x0, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x6c}, 0x2, @in6, 0x3503, 0x6, 0x1, 0x6, 0x0, 0x8001, 0x20}}, 0xe8) capset(&(0x7f0000fb2000)={0x20080522}, &(0x7f0000000580)) r2 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@generic, &(0x7f00000002c0)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x20, &(0x7f0000000300)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24}]}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)={r3, 0x5, 0x8, [0x1c2, 0x1000, 0xaf8, 0x6, 0x2, 0x7, 0x3067, 0x6f4]}, 0x18) r4 = socket$inet(0x10, 0x3, 0x4) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000000)=""/247, 0xf7}, {&(0x7f0000000100)=""/245, 0xf5}], 0x2, 0x0) sendmsg(r4, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001300ff10fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/03/31 19:59:31 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x4, 0x6, 0x4, 0x6, 0x5, 0x401}) 2018/03/31 19:59:31 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x408000, 0x0) getpeername$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0xffffffff80000000}, 0x4) mq_unlink(&(0x7f0000000140)='/dev/hwrng\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x101}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={r2, 0xd0, "ef416cacff7fac4c36fd9da28147b61de76fc920c205843ab4e71cef85a49379a29beb511ff66ff24f5702b5b27f7ffbc6cd7edea9fa550d913656d2eb8afc607b13915290e5630d9fca0401c69fc9cfd8133f14057e1aab4214042bec9293c77bae2d58e0f8b8892d964cf18dc7198cd47e00366f1f1aa8f30fcdf47c030600c030829f8e53f01424fc9d0b42ebe33614ed223f21e832cdd38b883ec56fb8534170e51487cea2a4e067a5e6394ae9392e0312dca9dd382830d4711c57d73c091ad76d97b1d988c0446550f240118a9b"}, &(0x7f0000000380)=0xd8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000400)={{0x33, @rand_addr=0x100000001, 0x4e20, 0x2, 'wlc\x00', 0x1, 0x8, 0x3c}, {@empty, 0x4e22, 0x2, 0x49, 0x1ff, 0x1}}, 0x44) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000500)="d79e6f862eb9bbf5bbf17fbe0f108053aa6fb3a7d0a4f4c6ad7692140e9cbd7205fb56fcae67876bdef9bce85e731aaff3a73fa8333d30c4a35d3ee9aecccf17af2af9acbf33453b4d144fc80976e3f8a7591850907500fac82857090c9f49ed941b386da29e69025975a2c5c96437ca995a7be0d8cd371393717b187c1228b4e21e8b0a878e47fbd4afa57a98108c850e9ecf94fd516daca3fee1f507e2bd95ba6831d26dd0e056c60f7ef415fce5f43946c56ae671397e4a65b746e55e2492fb24fe516069bee705ed9e83491a03aa24dec3dae2eab6db44c859e6c221", 0xde) r3 = openat$cgroup(r0, &(0x7f0000000600)='syz1\x00', 0x200002, 0x0) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000640)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000780)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000007c0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00000008c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000900)={{{@in6=@dev={0xfe, 0x80, [], 0xd}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0xcde, 0x4e23, 0x4, 0xa, 0x80, 0xa0, 0x0, r4, r5}, {0x5, 0x4, 0x800, 0x7f, 0xc5, 0x94, 0x1, 0x5}, {0x3, 0x6, 0x0, 0x96}, 0x8, 0x6e6bb9, 0x1, 0x1, 0x0, 0x1}, {{@in6, 0x4d2, 0x33}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x0, 0x1, 0x2, 0x80000001, 0x3, 0x0, 0x3}}, 0xe8) getpeername$inet(r0, &(0x7f0000000a00)={0x0, 0x0, @remote}, &(0x7f0000000a40)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a80)={{{@in=@rand_addr, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000b80)=0xe8) sysfs$3(0x3) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000bc0)=0x6, 0x4) r6 = syz_open_dev$midi(&(0x7f0000000c00)='/dev/midi#\x00', 0x1, 0x18101) getsockopt$EBT_SO_GET_INFO(r6, 0x0, 0x80, &(0x7f0000000c40)={'nat\x00'}, &(0x7f0000000cc0)=0x78) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000d00)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000e00)=0xe8) getsockname$netrom(r0, &(0x7f0000000e40)=@full, &(0x7f0000000ec0)=0x48) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000000f00)={'gre0\x00', 0x7}) getpeername$inet6(r6, &(0x7f0000000f40)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000f80)=0x1c) setsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000fc0)="94cec412cb6ab7610f6d5dad62a1653004c479b924569d1fa43a91821ab90b40e429916978e0bda5b6b868d405dfd272d312de1933c70585aad63f277c68efe5bc9b6d1a176ab8aee0e34145fa51f5e62f1efc266596c28f8009a7cec54fb1c1a40ee7417144e38b360e3c", 0x6b) ioctl$TCSETA(r0, 0x5406, &(0x7f0000001040)={0x20, 0x100000000000000, 0x1f, 0x800, 0x7, 0x5, 0x6, 0x8, 0xff, 0x2}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001080)={{0x1000, 0x1001, 0xc, 0x235, 0x2010, 0x1, 0xde, 0x81, 0x6f05be4f, 0x0, 0x16f2, 0x8}, {0x0, 0x5000, 0xf, 0x5, 0xbe01, 0x3, 0x80000000, 0x5, 0x611, 0x4, 0x6, 0x4}, {0xf000, 0x4, 0xf, 0xffffffffffffff01, 0x80000001, 0x8, 0x5, 0x1f, 0x3f, 0x60c5bbef, 0xffff, 0x9}, {0x6000, 0xf000, 0x4, 0x6, 0x2000000000000000, 0x80000000, 0x0, 0x1, 0x3, 0xfff, 0xfffffffffffffff8, 0xaa}, {0x100000, 0x4000, 0xe, 0x6, 0x7, 0x9, 0x5, 0x0, 0x2, 0x80000001, 0x2, 0x4}, {0xd000, 0x10000, 0xf, 0x6, 0x7, 0x4, 0x7fff, 0xfffffffffffffff9, 0x5, 0x1, 0x7ff, 0x2}, {0x100000, 0x5000, 0xa, 0x80000000, 0x9, 0x1000, 0xfffffffffffffffb, 0x0, 0x8, 0x9, 0x1000000000000, 0x80000001}, {0x10f006, 0x5000, 0xc, 0x200, 0x506c, 0x0, 0x1, 0x7, 0x7ff, 0x9, 0x10001, 0x9d9}, {0x0, 0xf003}, {0x4000, 0x106000}, 0x80000000, 0x0, 0x0, 0x40000, 0x4, 0x2501, 0x6004, [0x4, 0x8, 0x0, 0xaf]}) 2018/03/31 19:59:31 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="2e0000006b11caa1f72d674d0663fb09ac0ec7a1f6a51ec63071d2b1d07347076b83fa80a18100000008f935e531a977ea41"], &(0x7f00000000c0)=0x36) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2}, &(0x7f0000000080)=0xfffffffffffffeb5) sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:31 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x63, 0x1, 0x4, 0x0, 0x9, 0x0, r4}) sendfile(r2, r2, &(0x7f0000000040), 0x1) r5 = dup2(r1, r1) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x12, r4}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f00000003c0)={&(0x7f0000000380)=[0x0, 0x0, 0x0], 0x3}) 2018/03/31 19:59:31 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x10180, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000140)={0x4, 0x3, 0x2, 0x5, "1d21fa68c6cf6a2206179f6f3c349cc37e13c0cb4ee85a40d5c30a0933cc4cada5b216ba9994048773a1320b", 0x6}) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/31 19:59:32 executing program 0: r0 = socket$inet(0x2, 0x7, 0x1000000004) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f0000000000), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x800, 'lo\x00', 'teql0\x00', 'ip6_vti0\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe8, 0xe8, 0x118, [@ip={'ip\x00', 0x20, {{@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x398}}}, @state={'state\x00', 0x8}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'syz_tun\x00', 'vcan0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x1a0, 0x1f0, [@devgroup={'devgroup\x00', 0x18}, @ip6={'ip6\x00', 0x50, {{@empty, @remote={0xfe, 0x80, [], 0xbb}}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "a05fd41391528ea1e33bcca66ea1c366e73f4ddb86676485b5b52398b9578e292fb6969995f325b7564fd5e4e8e983e3dc974e2ea8659b0787d42712f47d5f34"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x410) 2018/03/31 19:59:32 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000000)={'sit0\x00', @ifru_ivalue=0x1}) 2018/03/31 19:59:32 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)=0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, 0xfffffffffffff902, 0xf0ba, 0x9, 0x7ff}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r2, @in={{0x2, 0x4e24}}, 0x3ff, 0x1, 0x9, 0x9, 0xd}, 0x98) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:32 executing program 3: r0 = msgget(0x1, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000200)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000001, 0x0) r6 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r6, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r6, &(0x7f0000000080)=ANY=[@ANYBLOB="50000000000000000000000000040000070000001a00000000000000000000001d005800000000012000"], 0x2a) sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0x48, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240), &(0x7f0000000280)=0x8) fchdir(r5) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) read(r6, &(0x7f0000000100)=""/154, 0x316) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000480)={0x0, 0x0}) open(&(0x7f0000000540)='./file0\x00', 0x400000, 0x10) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x813, r5, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000004c0)={{0x0, r1, 0x0, r2, r3, 0x140, 0x6}, 0x7, 0x9, 0x3, 0x7, 0x4, 0x7fffffff, r4, r7}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000280)={0x4, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="ff010000", @ANYBLOB], 0x0, 0x0, &(0x7f0000000380)}) 2018/03/31 19:59:32 executing program 6: socket$inet6(0xa, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc10c5541, &(0x7f000035dffc)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="18208d7dc514477f2ff9485057c44f285fc0781b5df6f2cf6bf66f69132804798fb3d4ef4c7a2203af45e82e1e9cff6813d920c2d494e2eff1ce30c89d650c1133dc36a7437568ee3c03042c490c3e78926bec53e469a1881bb2d538c09aa0c9c88639e4d22aad04c61234f6fc22cd906793f75847e756a7e86f75d7017d373f8f5c4c374743dc827ea0314177aea3531a6fb6a916525fd19ffdc6b9e4ca2a080861949e", @ANYRES32=r1], 0x18}, 0x1}, 0x0) 2018/03/31 19:59:32 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x1c}) 2018/03/31 19:59:32 executing program 1: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) clock_settime(0x7, &(0x7f0000000000)={0x0, 0x989680}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0xd4000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) write$rdma_cm(r0, &(0x7f0000000f40)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) 2018/03/31 19:59:32 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:32 executing program 2: r0 = creat(&(0x7f0000000b40)='./file0\x00', 0x40) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000bc0)={0x3}) r1 = socket$inet(0x2, 0x800, 0x0) syz_mount_image$ext4(&(0x7f0000000b00)='ext4\x00', &(0x7f0000000b80)='./file1\x00', 0x2, 0x1, &(0x7f0000001280)=[{&(0x7f00000010c0)="c34327a236e387b61267767a76e4571aedbeb5150f28d3644f88bd411030eebe87f0af76b136a4df74329f2a140d420ba7e5298b1fd40d773dc43cc452d20cbbd5f470e7c24708d9cb0cb269f54bb2ec75157285949da428046efe30c0c1aa91", 0x60, 0x20}], 0x48, &(0x7f0000001300)={[{@data_ordered='data=ordered', 0x2c}, {@nobh='nobh', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@block_validity='block_validity', 0x2c}, {@debug='debug', 0x2c}, {@abort='abort', 0x2c}]}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x19}, @rand_addr=0x5, 0x1, 0x3, [@rand_addr=0x3, @empty, @multicast2=0xe0000002]}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) syz_mount_image$hfsplus(&(0x7f0000000680)='hfsplus\x00', &(0x7f00000006c0)='./file0\x00', 0xe7b, 0x3, &(0x7f0000000fc0)=[{&(0x7f0000000700)="dc84d2cacc41f9c47509aedfca6314", 0x74, 0x80000000}, {&(0x7f00000019c0)="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", 0x1000, 0x8}, {&(0x7f0000000ec0)="9fec562a8d754f401151477ac852d4a630ba4ccea61e10ea082c8df5423a97b2915fb6435346b094a884aa65aff08645ec17fff16f88eaf45bc1bbd9fc75cfed4f2979b053795833e66c5aee845eb1b1957c93a13a859fb680261bf36e9288f22e54cbcd91b3858cff660d8ea45c208e0a83a5dfa9877d1f7bb61544ce40c297185ab67b953d0a46919b8394354c235d97132f02ea4ad123a0fc95276a8bed980dbe93dfe178f083b42a17ed921da8278c5e25b43215888a2a1a027c3acba985b87e", 0xc2, 0x100000001}], 0x20, &(0x7f0000000c40)=ANY=[@ANYPTR64]) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000007c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'erspan0\x00', 0x1}, 0x18) syz_open_dev$sndmidi(&(0x7f0000000c00)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x230) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'nr0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x3, 0x13782, 0x14fdf, 0x80, 0x4, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}]}, 0x228) [ 350.449595] binder: 23741:23742 unknown command 511 [ 350.456394] binder: 23741:23742 ioctl c0306201 20000280 returned -22 [ 350.491518] binder: 23741:23757 unknown command 511 [ 350.501473] binder: 23741:23757 ioctl c0306201 20000280 returned -22 2018/03/31 19:59:33 executing program 4: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x800) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) r1 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000001c0)=""/234) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80080, 0x0) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x1, 0x1, 0xf4, 0xa7b, r2}) close(r0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r1, r3, &(0x7f0000000000), 0x401) 2018/03/31 19:59:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x400000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0x1}) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000340)=""/179, 0xb3}], 0x1, 0x3ffffffffffff) 2018/03/31 19:59:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x8001, @empty, 0x9b}}}, &(0x7f00000001c0)=0x84) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYBLOB="ce"], &(0x7f0000000440)=0x1) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x2) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000080)={0x8001, 0x80}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/31 19:59:33 executing program 6: r0 = socket(0x1, 0x80802, 0x4b9) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x800) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3f8, 0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup2(r2, r1) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) 2018/03/31 19:59:33 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:33 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) connect(r2, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e20, @loopback=0x7f000001}, 0x2}}, 0x80) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000040)=""/65, &(0x7f00000000c0)=0x41) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0xb20, 0x0, 0x0, 0x0, 0x1ff}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, {0x102000}, {0x0, 0x0, 0xb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0xf, 0x0, 0x7, 0x0, 0x7}, {0xd004, 0x0, 0x0, 0x400}, {0x0, 0x0, 0x0, 0xfffffffffffffffc}, {}, {}, 0x80010024, 0x0, 0x0, 0x400011, 0x0, 0x4000}) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/31 19:59:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000180)) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[], &(0x7f0000000080)=""/176, 0xb0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000240)={"e4cadb9732ac169e000000000000000003000000000000000000201b40"}, &(0x7f0000000200)=0x1e) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0x4}, 0xfffffffffffffe31) 2018/03/31 19:59:33 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xbe, 0x400000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000100)=0xffffffffffffff05) 2018/03/31 19:59:33 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x0, 0xffffffffffffffff}) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) userfaultfd(0x80000) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)}], 0x1, 0x0) r1 = getpgrp(0x0) wait4(r1, 0x0, 0x1, &(0x7f0000781f70)) prctl$setendian(0x14, 0x1) r2 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2661, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) dup2(r4, r3) accept4$ax25(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x800) pread64(r2, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000001040)=ANY=[@ANYBLOB="1a17612be07ed0e8b6ab0166e88f982858a58727b20e4f938a5c73fd0f054441b33be49417878bdeecb0b0e0"]) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f000079d000)=0x100000000000001) connect$inet(0xffffffffffffffff, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) kcmp$KCMP_EPOLL_TFD(r5, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000f80)={r0, r0, 0x1f}) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000012c0)) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) pwritev(r6, &(0x7f0000001400)=[{&(0x7f0000001440)="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", 0xdce}], 0x1, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000001180)=@generic={0x0, 0x3, 0xe4}) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x200000000022) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000011c0)={0x7, 0x4, 0x2, 0x0, 0x3, [{0x8000, 0xfffffffffffffff8, 0x1000, 0x0, 0x0, 0x801}, {0x3, 0x9, 0x6, 0x0, 0x0, 0xc06}, {0x0, 0xffffffff, 0x6dfd, 0x0, 0x0, 0x4}]}) userfaultfd(0x0) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) 2018/03/31 19:59:33 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) fcntl$setpipe(r1, 0x407, 0x1) 2018/03/31 19:59:33 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) r1 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000518ff4)) signalfd(r0, &(0x7f0000b9fff8), 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000000c0)={r3, 0x6, 0x82, "8f82c68a1d96745dbfa7ad8b54ca9cdcd18137b412346b041ff54e8f1493b9736b25fc532da43a0ecbe95c2336313ceaa6b66b36ea564226f3941b7ec6c9fa7d0742788ba236193f8c1d2c5927d9d119451b78a2dc612b7aad08b8666b800e0eab57f53203e73982cc7a728fe60fc9f19a363b3447373beb1d585c9ebc1e6461c82a"}, 0x8a) 2018/03/31 19:59:33 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f0000000280)=@ethtool_gstrings={0x1b, 0x6}}) 2018/03/31 19:59:33 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000040)={0xfffffffffffffffc, 0x5, 0x29bf4a64, 0x4, 0x80000001}) sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) setfsgid(0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x1000000, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x7}, 0x1c) unlink(&(0x7f0000000080)='./file0\x00') 2018/03/31 19:59:33 executing program 7: r0 = socket$inet6(0xa, 0x400000000000, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000540)=0x1ff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000b80)=0x5) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:33 executing program 3: r0 = shmget(0x2, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/69) shmget(0x2, 0x3000, 0x54000400, &(0x7f0000ffc000/0x3000)=nil) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x4, &(0x7f0000000380)=[{&(0x7f0000000100)="eb16571732d76641683418edd02838dc9786da7a409ac5174e654b4a461acfa8eea8161854b5e7f683bc1f525dfeb1752bdd24acf8f423528ad15c29c8943f87de5d36ac0eb771223347a50ad492cb9b3bde2e3833dc381308f2256def01fc436322380216374f366d4ef70bdac9f1d4e27e6371672552d0b1c8e2089372add7b945e3639a819c73dea58ce1536bf1320da8f028f4f40fa9e848d77060eeffc5f02141b8414ad60559b452317e6b29a8965702b7fa8f365bb70932f10175de8f4b15f3f544e1b7a52a4519a1b667febcb9c1db", 0xd3, 0x3}, {&(0x7f0000000200)="697dd52d7366cee72ead1230c36f16ab64cc6266ea5d0d3dc80d3598a7184b19af7c504ac3e438ad33122ab4dbdbe375fc", 0x31, 0xc68}, {&(0x7f0000000240)="118005ae194261413ebe28f0d91ca13cd6194d85a702afeae18b455c2b398c857f691e714cfa71ca5d5104f7716f3b89570dbd06a643076219d2c4bd6542c5aa7f179383ed89280e323024c17d63ddfc4f329ca3087e2bf93d0c5f3e31e027a14cc2e1853891ae24bb16e3fdbe218f24168722bfe6d5393c843a9e9571f204e5f5f51e54c461463a61ee5563fdc80bbbf5259f2f7182b6c367ba97b3ea164b6b3be8f9b379a038ad51ed79e23ed8fdf4dd05", 0xb2, 0x4}, {&(0x7f0000000300)="d5e2ad125db9da42332adec0c43d9f30be759d56a000c4c84aa244c18a751ba8fcc87748a496ce89985ea4f1e4f167bed17ce23cabc55dfae682d180641c9d308c1583ae7a61a16e2223da7df825", 0x4e, 0x1}], 0x8000, &(0x7f0000000400)={[{@jdev={'jdev', 0x3d, './file0\x00'}, 0x2c}, {@grpjquota='grpjquota', 0x2c}]}) r1 = msgget$private(0x0, 0x100) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000440)=""/163) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x3e000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000540)={0x3, 0x81}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000680)={0xdd, &(0x7f0000000580)=""/221}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000006c0)={0x0, 0xb0}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000740)={0x7ff, 0x8, 0x8, 0x5, r3}, &(0x7f0000000780)=0x10) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x7) shmctl$IPC_RMID(r0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000007c0)={r3, 0x5, 0x0, 0x5, 0x2, 0x3, 0x200, 0x7f, {r4, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x7, 0x7fff, 0x7fff, 0x8, 0x1f}}, &(0x7f0000000880)=0xb0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000008c0)) open_by_handle_at(r2, &(0x7f0000000900)={0x8, 0x399}, 0x42cc25156555b352) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000940)='/dev/rfkill\x00', 0x400, 0x0) pause() bind$netrom(r6, &(0x7f0000000980)=@full={{0x3, {"a73e3f75fefec3"}, 0x7}, [{"8c56e4f6dff75b"}, {"751ab56843ec39"}, {"a3f579dd56904e"}, {"72fb1176c42be0"}, {"502f3945a22ec1"}, {"10d1ff74e8758c"}, {"ab5ee20597174d"}, {"074b421df94014"}]}, 0x48) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000000a00)={'filter\x00', 0x4}, 0x68) ioctl$sock_proto_private(r6, 0x89ec, &(0x7f0000000a80)="c964259c49d91152b7511a4a35c9d6e068397aa8c9873054cab11b398132b438547bd846768b746731645ee43013a8e8bb3dad9c0f62f870c1") ioctl$EVIOCGID(r6, 0x80084502, &(0x7f0000000ac0)=""/83) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000b40)={'yam0\x00', {0x4, 0xb430, 0x8, "e4a42a70d98c"}}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000b80)=@sack_info={r5, 0xff, 0x3}, 0xc) ioctl$VHOST_SET_MEM_TABLE(r6, 0x4008af03, &(0x7f0000001f80)={0x6, 0x0, [{0xf000, 0xc5, &(0x7f0000000bc0)=""/197}, {0xd000, 0x24, &(0x7f0000000cc0)=""/36}, {0x1, 0xcc, &(0x7f0000000d00)=""/204}, {0x4, 0x9e, &(0x7f0000000e00)=""/158}, {0x2000, 0x1000, &(0x7f0000000ec0)=""/4096}, {0x5000, 0xb7, &(0x7f0000001ec0)=""/183}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000002080)={0x10004, 0x0, 0x10000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x67, 0xf, 0x13, 0x1, "c49c2296b4905a537e3f07801021164b5009c492aec132c090930fe3a3f72fe72b4bd8398323272a596f7288a4623a214c6b08b66d41dd0b616796244f4b9d9c", "7f5c021657ff475b1b766cc8fa94e9330d3c92d3152f6f4066d5fcdb9e3b0d1b", [0x80, 0x1]}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000002180)=0x40, 0x4) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f00000021c0)) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000002200)='ip_vti0\x00') 2018/03/31 19:59:33 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x11, &(0x7f0000000000)=0x200000000002, 0x4) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x2, 0x200080) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/03/31 19:59:33 executing program 0: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) ioprio_get$uid(0x3, r1) write(r0, &(0x7f0000000180)="2700000014000707030e0000120f0a0011000100078a151f750800390005005f7b7409a42cc55c", 0x27) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 2018/03/31 19:59:33 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x129801, 0x0) getpeername$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000200)=0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x500, 0x0) r2 = inotify_init() epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000100)={0x9}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r3, 0x0) clock_settime(0x7, &(0x7f0000000080)) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r3, 0x0) r4 = mq_open(&(0x7f00000001c0)='-$\x00', 0x0, 0x0, &(0x7f0000000040)) mq_getsetattr(r4, &(0x7f0000738fc0), &(0x7f0000356000)) 2018/03/31 19:59:34 executing program 1: socketpair(0xa, 0xa, 0x92a, &(0x7f0000000000)) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000380)={"d202b999cf85000000000088f301e710", 0x2}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/31 19:59:34 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/237, &(0x7f0000000180)=0xed) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f00000001c0)={0x6, 0x8, [{0x6, 0x0, 0x7f}, {0x6}, {0x8, 0x0, 0x1}, {0xfffffffffffffb3f, 0x0, 0x8}, {0x3396b2bf, 0x0, 0x5}, {0x80000000}]}) sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:34 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x4, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x101}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a20a6a4952ce95e4"}}, 0x2d}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b45ff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040059606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x100) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) 2018/03/31 19:59:34 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400202, 0x0) timerfd_create(0x1, 0x80000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000140)={0xff, 0xc8, 0x9, 0x8f, 0x2, 0x4}) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f0000000180)=""/175) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x100000000800) ioctl$KVM_GET_REG_LIST(r1, 0x4018920a, &(0x7f0000000100)) epoll_create1(0x80000) 2018/03/31 19:59:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000280)={'teql0\x00'}) seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) listen(0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f00000003c0)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200)=0x2b, 0x4) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) epoll_create1(0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000340)=0x6, 0x4) timerfd_gettime(r1, &(0x7f0000000240)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040), 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc}, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0), 0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x6100, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)) epoll_create1(0x80000) 2018/03/31 19:59:34 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[], &(0x7f0000000500)) renameat(r1, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r3, 0x3, 0x20}, 0xa6) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000000)=0xffffffce) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20) 2018/03/31 19:59:34 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x0) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) 2018/03/31 19:59:35 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00'}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b29f57)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) 2018/03/31 19:59:35 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r0, &(0x7f0000000040), 0x401) 2018/03/31 19:59:35 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000824000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) syz_open_procfs(0x0, &(0x7f0000007ff3)='net/mcfilter\x00') preadv(r0, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x159, 0x0) [ 352.778748] audit: type=1326 audit(1522526375.030:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 [ 352.798443] audit: type=1326 audit(1522526375.030:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 2018/03/31 19:59:35 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ee0000)={'vcan0\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$can_bcm(r0, &(0x7f00000002c0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d, r1}, 0x336, &(0x7f0000000000)={&(0x7f0000004fb8)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x2b8}, 0x1}, 0x0) 2018/03/31 19:59:35 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) close(r0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @loopback}, &(0x7f0000000140)=0xc) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x401, 0x4e22, 0x0, 0xa, 0x20, 0x80, 0x7f, r2, r3}, {0x53, 0x1f, 0x80, 0xbef5, 0x3, 0x7, 0x1, 0x80000000}, {0x8, 0x81, 0x40, 0x9c3}, 0xf2b, 0x6e6bb8, 0x0, 0x1, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3507, 0x5, 0x2, 0x200, 0x9, 0xfffffffffffffffb, 0x80000001}}, 0xe8) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB="00000000860e8eed"]) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) accept4$ipx(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) [ 352.818156] audit: type=1326 audit(1522526375.030:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 [ 352.837807] audit: type=1326 audit(1522526375.030:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 [ 352.857497] audit: type=1326 audit(1522526375.030:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 [ 352.877150] audit: type=1326 audit(1522526375.030:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 [ 352.896790] audit: type=1326 audit(1522526375.033:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=50 compat=0 ip=0x454e79 code=0x50000 [ 352.916444] audit: type=1326 audit(1522526375.035:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 [ 352.936161] audit: type=1326 audit(1522526375.035:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 [ 352.955895] audit: type=1326 audit(1522526375.035:13): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=23850 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x50000 2018/03/31 19:59:35 executing program 1: r0 = socket(0x1d, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x0, &(0x7f0000595ff8)=0x3) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000f, 0x52, r1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x6d, "c064db6291f1f496d726e93ddc1095f0031b41995443ced02175ae246bc36205bde5740604b14eddd97568120d43abb549b3292c11af30445cc3106098c1375dee48494f9360a6dceec8517e675add01d6167e244f8f663e3529bed2135afaa69efe4f927cc8fba0718a875d52"}, &(0x7f00000000c0)=0x75) close(r1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040)=0x54, 0x4) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140), &(0x7f0000000180)) write$rdma_cm(r5, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a000000000000000000000000000000000002000000000000000000"], 0x2c) write$rdma_cm(r5, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r6}}, 0x10) close(r5) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r8, &(0x7f0000002280)=[{{&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000740)="964616d1dafb11d6d905ea33bd4eaea0dd04eb847bc0a1210ca9456143e31b8ce14caf4a0646bc639707d10aba3e652495977a7a6d3fc41ef6364c47c2266aa410a490f920f407161207ec5352e1ce6c3822d3a2ae063583609298790a58b73fccaac3665dd78ab4a15d4c12a996799f41dc79b9f3d57a627a7517cb0b51c0cecf43519f19db25073246fa0d8e29d209ee94372325d56aa5ae8d45", 0x9b}], 0x1, &(0x7f0000000f40)=[{0x30, 0x103, 0x918, "b9b0597d21d227c112b74fbadc29c742bca992f94f18f93f4a69"}], 0x30, 0x4045}, 0x610}], 0x1, 0x4001) setsockopt$inet6_group_source_req(r7, 0x29, 0x0, &(0x7f00000002c0)={0xffffffffffffe55c, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x108) setsockopt$RDS_GET_MR(r8, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000200), 0x10}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) bind$alg(r4, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e24, 0x3f, @empty, 0x8}}, 0x2, 0x5, 0x1ff, 0x5fc, 0x3a}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], &(0x7f0000000600)=0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) syz_open_dev$midi(&(0x7f0000000800)='/dev/midi#\x00', 0x13860b95, 0xa0000) fcntl$getownex(r3, 0x10, &(0x7f0000000680)) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r10}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) 2018/03/31 19:59:35 executing program 7: r0 = socket$inet6(0xa, 0x400000000003, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0x3) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0xffffffffffffff04) rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000640), &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000004c0), &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000b40), &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in6={0xa}, 0x1c, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500)) renameat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0xffffffffffffffff, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14) ftruncate(0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r2, 0xa, 0x27) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/31 19:59:35 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) getpeername(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000040)=0x80) sendfile(r0, r0, &(0x7f0000000140), 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) 2018/03/31 19:59:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f00000000c0)=""/248) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000001c0)={0x1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = semget(0x1, 0x0, 0x2) semop(r3, &(0x7f0000000200)=[{0x2, 0x4000000000, 0x1800}], 0x1) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f00000007c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000000dea1cab93d6a37a200"], 0x14}, 0x1}, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/03/31 19:59:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_flowlabel\x00') eventfd2(0x0, 0x0) connect(0xffffffffffffffff, &(0x7f00000000c0)=@hci={0x1f}, 0x80) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x10ed5b) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000440)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socket$inet(0x2, 0xffffffffffffffff, 0xfffffffffffffff8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) dup3(0xffffffffffffffff, r1, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) truncate(&(0x7f0000000140)='./file0\x00', 0x0) sendmsg$nl_generic(r0, &(0x7f00000002c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20001441}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="055b09899a3029ee050004536c2600000c616a3000000098bfb5b8dbf1a26d333576d9a55fbfa80888bc8ac7dca418d596cb8545c859000000000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x4015}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180), 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) readahead(0xffffffffffffffff, 0x1244, 0xffffffff) openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x0, 0x5) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000300)=ANY=[@ANYBLOB="007e3c32267403a6b01900000000000000"]) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000f82ffc)=0x1) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f00000000c0)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r4, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/03/31 19:59:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="79000000aaa65294e2632db610427578032655da62b2fc7f8d97bcd95be0b438be3b3bf732b793970d7f93dd48bc5d49533f422268cf3a9c552d46065cc8b11ba0c204000000a8422aecd44df8ead8c2a53adf5dcb42a636f1fff73e0221c35f61974b4804e42864362cd67e987ac32848ba5561b6185829a427d1c633274ba57121ab968e5ecdae71d8a6ed98814cf3ada52d8e7b699b643a2d3f5c201890ae695f0a4e4dd91a5dd741968375a7c2c352e1a13a87259daf969cc8370d9b364e036176e2a2df3b040e4df136ba06b49f9b680ec13f85a7de7a"], &(0x7f0000000480)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000005c0)={r2, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0x8, 0x0, 0x0, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080), &(0x7f0000000100)=0x8) socket(0x40000000000005, 0x7fffe, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000003c0)=""/104, &(0x7f0000000340)=0x68) r3 = socket(0x11, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000004c0)={'bond0\x00', 0x17fd}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r4 = userfaultfd(0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='task\x00') getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000180)=0x4) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) flock(0xffffffffffffffff, 0xc) r5 = dup(r4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00000001c0), 0x4) ioctl$EVIOCGKEYCODE(r5, 0x80084504, &(0x7f0000000940)=""/213) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) mremap(&(0x7f0000d7e000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f00001cd000/0x3000)=nil) poll(&(0x7f0000000140)=[{r4}], 0x1, 0x14a) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000000100)={0x200, 0x5, 0x3, 0x1}, 0x10) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x70, 0x0, 0xb25, 0x5, 0x0, 0x0, 0x0, 0x2, 0x2, 0x4, 0x4, 0x1000, 0x1, 0x101, 0x8001, 0x7, 0xfff, 0xfff, 0x100000001, 0x348fce9a, 0x2, 0x3f, 0x3ff, 0x4, 0x5, 0xb13e, 0x7, 0x5, 0x0, 0x2, 0x1f0, 0x9650, 0x3ff, 0x8, 0x3, 0xfffffffffffffffa, 0x40, 0x0, 0x5, 0x3, @perf_config_ext={0x9, 0x1}, 0x20301, 0xa9f4e86, 0x9, 0x4, 0x6bae55d7, 0x5, 0x8}, r5, 0x5, r5, 0x2) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000200)) ioctl$UFFDIO_REGISTER(r4, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) userfaultfd(0x80000) 2018/03/31 19:59:35 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) nanosleep(&(0x7f0000000240)={r1}, &(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) lookup_dcookie(0xe31d, &(0x7f0000000080)=""/120, 0x78) write$selinux_create(r0, &(0x7f0000000040)=ANY=[], 0x2b6) write(r0, &(0x7f0000000040)="14caf7b74abbc4cbbcb93b46ad2eb2feeaac8b5daad6c3fbd303cd78abf89855d3", 0x21) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/03/31 19:59:35 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8200, 0x0) r1 = inotify_init() ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x5, 0x35, "180377c6af196942620803c2c545ed5246afaa4ed042fed1768ff8bf4e0bccb62d81588c42e8211c3c6b09660ad943079aefbedd11"}) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='projid_map\x00') sendfile(r1, r2, &(0x7f0000000140)=0x20000000, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000000c0), 0x4) 2018/03/31 19:59:35 executing program 4: memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp\x00') sendfile(r0, r0, &(0x7f0000000000), 0x401) 2018/03/31 19:59:36 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)="1f5eab764aca89a01406cd3a6ca2ff8d2aed2f3e432e456465f3bcec67cd2304303358a5ced0f1f9a77d4aa2a5db077b8ba7394df8d95416bafc1691bc58d07cd20590b4aefd428739d11c0c6d09981aa9140c9a93cd8d880eaea6582a1d66dd2cb34285ef947f269da7c673da12393d37d8af82b1ee3714d328fc299881b74c8195299c556fb846", 0x88}], 0x1) [ 353.728146] ================================================================== [ 353.735888] BUG: KASAN: use-after-free in __list_add_valid+0xc6/0xd0 [ 353.742378] Read of size 8 at addr ffff8801d0d16658 by task syz-executor1/23896 [ 353.749812] [ 353.751441] CPU: 0 PID: 23896 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 353.758792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.769453] Call Trace: [ 353.769474] dump_stack+0x194/0x24d [ 353.769488] ? arch_local_irq_restore+0x53/0x53 [ 353.769499] ? show_regs_print_info+0x18/0x18 [ 353.769516] ? __list_add_valid+0xc6/0xd0 [ 353.769529] print_address_description+0x73/0x250 [ 353.769540] ? __list_add_valid+0xc6/0xd0 [ 353.769550] kasan_report+0x23c/0x360 [ 353.769564] __asan_report_load8_noabort+0x14/0x20 [ 353.769573] __list_add_valid+0xc6/0xd0 [ 353.769585] rdma_listen+0x581/0x8e0 [ 353.769595] ? rdma_resolve_addr+0x26c0/0x26c0 [ 353.769614] ucma_listen+0x172/0x1f0 [ 353.769624] ? ucma_accept+0x970/0x970 [ 353.769636] ? kasan_check_write+0x14/0x20 [ 353.769644] ? _copy_from_user+0x99/0x110 [ 353.769656] ucma_write+0x2d6/0x3d0 [ 353.769665] ? ucma_accept+0x970/0x970 [ 353.769675] ? ucma_close_id+0x60/0x60 [ 353.769690] ? ucma_close_id+0x60/0x60 [ 353.769699] __vfs_write+0xef/0x970 [ 353.769713] ? kernel_read+0x120/0x120 [ 353.769728] ? schedule+0xf5/0x430 [ 353.769739] ? __schedule+0x1ec0/0x1ec0 [ 353.769750] ? security_file_permission+0x89/0x1e0 [ 353.769762] ? rw_verify_area+0xe5/0x2b0 [ 353.769771] ? __fdget_raw+0x20/0x20 [ 353.769783] vfs_write+0x189/0x510 [ 353.769796] SyS_write+0xef/0x220 [ 353.769806] ? exit_to_usermode_loop+0x198/0x2f0 [ 353.769818] ? SyS_read+0x220/0x220 [ 353.769828] ? do_syscall_64+0xb7/0x940 [ 353.769840] ? SyS_read+0x220/0x220 [ 353.769850] do_syscall_64+0x281/0x940 [ 353.769860] ? vmalloc_sync_all+0x30/0x30 [ 353.769869] ? _raw_spin_unlock_irq+0x27/0x70 [ 353.769879] ? finish_task_switch+0x1c1/0x7e0 [ 353.769889] ? syscall_return_slowpath+0x550/0x550 [ 353.769900] ? syscall_return_slowpath+0x2ac/0x550 [ 353.769910] ? prepare_exit_to_usermode+0x350/0x350 [ 353.769922] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 353.769936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.769951] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 353.769958] RIP: 0033:0x454e79 [ 353.769962] RSP: 002b:00007f72f952ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 353.769972] RAX: ffffffffffffffda RBX: 00007f72f952f6d4 RCX: 0000000000454e79 [ 353.769978] RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000016 [ 353.769984] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 353.769991] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 353.769996] R13: 00000000000006b7 R14: 00000000006fc1c8 R15: 0000000000000000 [ 353.770012] [ 353.770018] Allocated by task 23659: [ 353.770029] save_stack+0x43/0xd0 [ 353.770038] kasan_kmalloc+0xad/0xe0 [ 353.770047] __kmalloc_node_track_caller+0x47/0x70 [ 353.770059] __kmalloc_reserve.isra.39+0x41/0xd0 [ 353.770067] __alloc_skb+0x13b/0x780 [ 353.770076] tcp_v6_send_response+0x215/0x1c30 [ 353.770083] tcp_v6_send_reset+0x6fe/0xff0 [ 353.770090] tcp_v6_rcv+0x1c56/0x2d70 [ 353.770097] ip6_input_finish+0x37e/0x17a0 [ 353.770103] ip6_input+0xdb/0x560 [ 353.770111] ip6_rcv_finish+0x297/0x8c0 [ 353.770117] ipv6_rcv+0xf38/0x1fb0 [ 353.770126] __netif_receive_skb_core+0x1a41/0x3460 [ 353.770133] __netif_receive_skb+0x2c/0x1b0 [ 353.770140] process_backlog+0x203/0x740 [ 353.770147] net_rx_action+0x792/0x1910 [ 353.770155] __do_softirq+0x2d7/0xb85 [ 353.770158] [ 353.770162] Freed by task 23659: [ 353.770169] save_stack+0x43/0xd0 [ 353.770177] __kasan_slab_free+0x11a/0x170 [ 353.770184] kasan_slab_free+0xe/0x10 [ 353.770191] kfree+0xd9/0x260 [ 353.770199] skb_free_head+0x74/0xb0 [ 353.770206] skb_release_data+0x58c/0x790 [ 353.770213] skb_release_all+0x4a/0x60 [ 353.770219] __kfree_skb+0x15/0x20 [ 353.770227] tcp_drop+0xcf/0x100 [ 353.770237] tcp_rcv_state_process+0xb86/0x4920 [ 353.770244] tcp_v6_do_rcv+0x739/0x1250 [ 353.770259] __release_sock+0x124/0x360 [ 353.770270] release_sock+0xa4/0x2a0 [ 353.770280] __inet_stream_connect+0x651/0xf00 [ 353.770290] tcp_sendmsg_locked+0x264e/0x3c70 [ 353.770299] tcp_sendmsg+0x2f/0x50 [ 353.770307] inet_sendmsg+0x11f/0x5e0 [ 353.770314] sock_sendmsg+0xca/0x110 [ 353.770322] SYSC_sendto+0x361/0x5c0 [ 353.770328] SyS_sendto+0x40/0x50 [ 353.770337] do_syscall_64+0x281/0x940 [ 353.770346] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 353.770349] [ 353.770356] The buggy address belongs to the object at ffff8801d0d16480 [ 353.770356] which belongs to the cache kmalloc-1024 of size 1024 [ 353.770364] The buggy address is located 472 bytes inside of [ 353.770364] 1024-byte region [ffff8801d0d16480, ffff8801d0d16880) [ 353.770367] The buggy address belongs to the page: [ 353.770375] page:ffffea0007434580 count:1 mapcount:0 mapping:ffff8801d0d16000 index:0x0 compound_mapcount: 0 [ 353.770388] flags: 0x2fffc0000008100(slab|head) [ 353.770400] raw: 02fffc0000008100 ffff8801d0d16000 0000000000000000 0000000100000007 [ 353.770411] raw: ffffea0006b2d5a0 ffffea00070c3920 ffff8801dac00ac0 0000000000000000 [ 353.770415] page dumped because: kasan: bad access detected [ 353.770418] [ 353.770421] Memory state around the buggy address: [ 353.770428] ffff8801d0d16500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 353.770435] ffff8801d0d16580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 353.770441] >ffff8801d0d16600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 353.770446] ^ [ 353.770452] ffff8801d0d16680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 353.770459] ffff8801d0d16700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 353.770463] ================================================================== [ 353.770467] Disabling lock debugging due to kernel taint [ 353.770611] Kernel panic - not syncing: panic_on_warn set ... [ 353.770611] [ 353.770620] CPU: 0 PID: 23896 Comm: syz-executor1 Tainted: G B 4.16.0-rc7+ #374 [ 353.770626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.770630] Call Trace: [ 353.770639] dump_stack+0x194/0x24d [ 353.770652] ? arch_local_irq_restore+0x53/0x53 [ 353.770661] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 353.770671] ? vsnprintf+0x1ed/0x1900 [ 353.770681] ? __list_add_valid+0x60/0xd0 [ 353.770689] panic+0x1e4/0x41c [ 353.770697] ? refcount_error_report+0x214/0x214 [ 353.770705] ? add_taint+0x1c/0x50 [ 353.770712] ? add_taint+0x1c/0x50 [ 353.770721] ? __list_add_valid+0xc6/0xd0 [ 353.770729] kasan_end_report+0x50/0x50 [ 353.770737] kasan_report+0x149/0x360 [ 353.770746] __asan_report_load8_noabort+0x14/0x20 [ 353.770754] __list_add_valid+0xc6/0xd0 [ 353.770763] rdma_listen+0x581/0x8e0 [ 353.770771] ? rdma_resolve_addr+0x26c0/0x26c0 [ 353.770784] ucma_listen+0x172/0x1f0 [ 353.770792] ? ucma_accept+0x970/0x970 [ 353.770801] ? kasan_check_write+0x14/0x20 [ 353.770808] ? _copy_from_user+0x99/0x110 [ 353.770816] ucma_write+0x2d6/0x3d0 [ 353.770824] ? ucma_accept+0x970/0x970 [ 353.770832] ? ucma_close_id+0x60/0x60 [ 353.770844] ? ucma_close_id+0x60/0x60 [ 353.770852] __vfs_write+0xef/0x970 [ 353.770863] ? kernel_read+0x120/0x120 [ 353.770874] ? schedule+0xf5/0x430 [ 353.770882] ? __schedule+0x1ec0/0x1ec0 [ 353.770891] ? security_file_permission+0x89/0x1e0 [ 353.770899] ? rw_verify_area+0xe5/0x2b0 [ 353.770907] ? __fdget_raw+0x20/0x20 [ 353.770915] vfs_write+0x189/0x510 [ 353.770927] SyS_write+0xef/0x220 [ 353.770934] ? exit_to_usermode_loop+0x198/0x2f0 [ 353.770943] ? SyS_read+0x220/0x220 [ 353.770951] ? do_syscall_64+0xb7/0x940 [ 353.770959] ? SyS_read+0x220/0x220 [ 353.770967] do_syscall_64+0x281/0x940 [ 353.770975] ? vmalloc_sync_all+0x30/0x30 [ 353.770983] ? _raw_spin_unlock_irq+0x27/0x70 [ 353.770991] ? finish_task_switch+0x1c1/0x7e0 [ 353.771000] ? syscall_return_slowpath+0x550/0x550 [ 353.771014] ? syscall_return_slowpath+0x2ac/0x550 [ 353.771024] ? prepare_exit_to_usermode+0x350/0x350 [ 353.771034] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 353.771046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.771060] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 353.771065] RIP: 0033:0x454e79 [ 353.771068] RSP: 002b:00007f72f952ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 353.771075] RAX: ffffffffffffffda RBX: 00007f72f952f6d4 RCX: 0000000000454e79 [ 353.771079] RDX: 0000000000000010 RSI: 0000000020000000 RDI: 0000000000000016 [ 353.771082] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 353.771087] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 353.771091] R13: 00000000000006b7 R14: 00000000006fc1c8 R15: 0000000000000000 [ 353.771555] Dumping ftrace buffer: [ 353.771560] (ftrace buffer empty) [ 353.771563] Kernel Offset: disabled [ 354.567546] Rebooting in 86400 seconds..