am 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000000040), 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000300)={r0, 0x0, 0x4, "e543d78468d6e967176e03db0e64649385d14e98a9eafaf01c4fdd7445104b6667c1aa5378800130f9bdef86b96fdc2e5cdbc5233b5109fb68c582c80c867a3552022ab32af8e6f7e9b2e7c0f0db4a42cfd6a6627d8398126824c3b94e1284152d350c10b6ba85666a312e22211716d90c5ca37f644079818b17a5972a4fc3114af60dba0a43f0b1a0a4f0a66505fe2877c035fa427ccae2bfebd0bc15"}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)}, 0x0) 2018/06/06 14:12:18 executing program 5: mkdir(&(0x7f0000f4eff8)='./file1\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) inotify_init1(0x800) chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x400, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000001c0)=0x5) mount(&(0x7f0000000240)='../file0\x00', &(0x7f0000000280)='../file0\x00', &(0x7f0000000080)='dUvpts\x00', 0x10000, 0x0) 2018/06/06 14:12:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x2ff]}) 2018/06/06 14:12:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x80fe}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:18 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x60) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14, 0x800) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) fstatfs(r1, &(0x7f0000000300)=""/203) 2018/06/06 14:12:18 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r1, 0x40047459, &(0x7f0000d1df52)=""/174) 2018/06/06 14:12:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xd0040000]}) 2018/06/06 14:12:20 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000080)=0xe, 0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:20 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086006050a09c00082b00fe8000000000000200000000000000bbfe8000000000000000000000000000aa0000048000089078"], &(0x7f0000000040)) 2018/06/06 14:12:20 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xc0050000, 0x1}}, 0x1c) 2018/06/06 14:12:20 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x40030000000000, 0x1}}, 0x1c) 2018/06/06 14:12:20 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a0a000000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0xff000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:20 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x2}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:20 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x880, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000000080)=0x1ff, 0x4) sendto$inet(r1, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/06/06 14:12:20 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f0000000080)='./control\x00') close(r0) 2018/06/06 14:12:20 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = dup2(r0, r1) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000040)={'veth1_to_team\x00'}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r1, &(0x7f0000000080)={0x1d}, 0xffffffffffffff0e) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) 2018/06/06 14:12:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x7b01]}) 2018/06/06 14:12:20 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000180)="290000002100190000003fffffffda260200000000e80001040000040d001000ea1100000025000000", 0x29}], 0x1) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x3}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) fcntl$dupfd(r2, 0x406, r2) 2018/06/06 14:12:20 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) r2 = socket$inet6(0xa, 0x80805, 0x3) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0xf4d, 0x4e21, 0x0, 0xa, 0x80, 0x80, 0x3f, r1, r3}, {0x81, 0x0, 0x324040000000000, 0xa680, 0x7fff, 0x9, 0x9, 0x5020}, {0x7, 0xcceb, 0x7fffffff, 0x4}, 0xbe, 0x6e6bb9, 0x0, 0x1, 0x1, 0x3}, {{@in, 0x4d3, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3501, 0x4, 0x2, 0x40, 0x1, 0x4, 0xfffffffffffff000}}, 0xe8) 2018/06/06 14:12:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x7900]}) 2018/06/06 14:12:21 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x20000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000007c0)={0x0, 0xf98, 0x1, 0xffffffff}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000008c0)={r1, 0x58, &(0x7f0000000840)=[@in6={0xa, 0x4e20, 0x2, @empty, 0xff}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x1f}, 0x40}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000900)=0xc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x18, &(0x7f0000000000), 0x4) r3 = epoll_create1(0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000040)) epoll_wait(r4, &(0x7f00000000c0)=[{}, {}, {}, {}], 0x4, 0xc09) ioctl$VT_RELDISP(r4, 0x5605) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r4) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "de419d", 0x8, 0x88, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) 2018/06/06 14:12:21 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x200040, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000300)=@sack_info={0x0, 0x4, 0x7}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r1, 0x9633}, 0x8) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x20000) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f00000001c0)='/dev/midi#\x00') fchmod(r2, 0x134) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r3 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r3, &(0x7f0000001ff0)={0x1d}, 0x10) mknodat(r2, &(0x7f00000003c0)='./file0\x00', 0x1019, 0x5) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) fsync(r3) recvfrom(r3, &(0x7f0000000080)=""/31, 0x1f, 0x10000, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x0, 0x1, 0x0, 0x2}}, 0x80) 2018/06/06 14:12:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xc001001b]}) 2018/06/06 14:12:21 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfec0, 0x1}}, 0x1c) 2018/06/06 14:12:21 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x10000000, 0x1}}, 0x1c) 2018/06/06 14:12:21 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a03000000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0xfc00}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:21 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x33, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) sendto$llc(r1, &(0x7f0000000140)="65c0067ca773e8d8a4ab8af2bf43fb32457f257a6dd77d952611a06cd3de3e10e9c37374c618d42e017416b51a1d802b81", 0x31, 0x8040, &(0x7f0000000180)={0x1a, 0x108, 0xfffffffffffffc00, 0xfffffffffffffff8, 0x0, 0x101, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}, 0x10) unlink(&(0x7f00000000c0)='./control/file0\x00') r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x80000, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240), 0xfc00000000000000}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x10002, 0x0) close(r2) close(r0) 2018/06/06 14:12:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x6000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x3ff, 0x4) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv4_getaddr={0x18, 0x16, 0x3, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) 2018/06/06 14:12:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x480]}) 2018/06/06 14:12:21 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setxattr(&(0x7f0000000080)='./control/file0\x00', &(0x7f0000000180)=@random={'os2.', '{security\x00'}, &(0x7f00000001c0)='system.posix_acl_default\x00', 0x19, 0x0) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:21 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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) getsockname(0xffffffffffffff9c, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, &(0x7f0000000000)=0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)=0xffffffff00000001, 0x4) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000b42d87402e5286dd6006f52600303afffe8000000000000000000000000000ffff020000b0506b1700000000000000018700907800000000600a07ec00000000fe8000000900000000030000000000ff00000000000000000002ffffac140000"], &(0x7f00000016c0)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001300)={0x0, 0xcdb, 0x20}, &(0x7f0000001340)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x1000, "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"}, &(0x7f0000001240)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001280)={r2, 0xfff, 0x30}, &(0x7f00000012c0)=0xc) 2018/06/06 14:12:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xc0000084]}) 2018/06/06 14:12:21 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x7, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c26, 0x0) 2018/06/06 14:12:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x580001c0]}) 2018/06/06 14:12:22 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0xff50}], 0x333) fcntl$setstatus(r0, 0x4, 0x20000000800) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0x6e}], 0x1) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000000000)) close(r0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)) 2018/06/06 14:12:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x14d564b]}) 2018/06/06 14:12:22 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x5c0, 0x1}}, 0x1c) 2018/06/06 14:12:22 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xf5ffffff, 0x1}}, 0x1c) 2018/06/06 14:12:22 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) membarrier(0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'veth1_to_bridge\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/06/06 14:12:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0xfc00000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:22 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a04000000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:22 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:23 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x8, 0xfffffffffffff001, 0x3ff, 0x7, 0x0, 0x80000001, 0x8000, 0x2, 0xa4, 0x1, 0x0, 0x1, 0xffffffff, 0xe010217, 0x3, 0x7fff, 0x7, 0x5, 0x7fff, 0x80, 0x8, 0x10000, 0x9, 0x978, 0x80000000, 0x5, 0x5, 0x15, 0x4, 0x1, 0x1, 0x3, 0x52, 0x8000, 0x2, 0x100000001, 0x0, 0xfffffffffffffffd, 0x0, @perf_config_ext={0xfffffffffffffffa, 0xfffffffffffffbff}, 0x53903ddc2d73509b, 0x9, 0x1000, 0x7, 0x101, 0x7fffffff, 0x10000}, r2, 0x2, r0, 0x1) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xda0]}) 2018/06/06 14:12:23 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xc0010140]}) 2018/06/06 14:12:23 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, @perf_config_ext, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0xfff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r2, 0xfd01}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x81, 0x0, 0x7fffffff, 0x5b7, 0x80}, &(0x7f0000000400)=0x98) r3 = fcntl$getown(r0, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x8, &(0x7f0000000100)={0x5}) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:23 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x1) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x200001c000000000]}) 2018/06/06 14:12:23 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x8f81) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x7, 0x1, 0x6, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x1b0001c000000000]}) 2018/06/06 14:12:24 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) r3 = dup3(r1, r1, 0x80000) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d, r2}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) fchmod(r0, 0x64) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1bcb800000000000, 0x2, 0x1, 0x2, 0x4}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x1}, &(0x7f0000000100)=0xfedb) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r4, 0x7fffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0xb) 2018/06/06 14:12:24 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0xfffffffffffffffb}, 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000180)=0xb0) 2018/06/06 14:12:24 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x8, 0x200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x1000, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r2, 0xffffffffffff1fc6, 0xff}, &(0x7f0000000380)=0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000140)={0x100, 0x0, 'client0\x00', 0x4, "21940cb1237ff57b", "14b0359ad42017b395fa94d2d4d5967c1f922cc49eb29e32d36bb2031bd7dc6f", 0x4}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) pipe2(&(0x7f0000000200), 0x4000) fremovexattr(r4, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:24 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x400000000000000, 0x1}}, 0x1c) 2018/06/06 14:12:24 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xb700ad21, 0x1}}, 0x1c) 2018/06/06 14:12:24 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a020a0000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0xfe80000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:24 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) accept4$ipx(r1, &(0x7f0000000200), &(0x7f0000000340)=0x4b1, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) pause() sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) 2018/06/06 14:12:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xd901000000000000]}) 2018/06/06 14:12:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x900d0000]}) 2018/06/06 14:12:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xd9010000]}) 2018/06/06 14:12:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x8004]}) 2018/06/06 14:12:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x48]}) 2018/06/06 14:12:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x400101c000000000]}) 2018/06/06 14:12:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x8030000]}) 2018/06/06 14:12:25 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfc000000, 0x1}}, 0x1c) 2018/06/06 14:12:25 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x11000000, 0x1}}, 0x1c) 2018/06/06 14:12:25 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x7, 0x2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000240)={{0x80000000, 0x800}, {0x4, 0xfffffffffffffff8}, 0x38000000, 0x2, 0x5}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000340)={'security\x00', 0x8e, "6c116f780fb819c3c69a7e806e0d15cda24681f8b0b15e0e00141314f3afa22aa61f820853cc279f4194ac0004ca40e398aa65fae8b03bd866c2705a472702d1266750c5376c167d6e2b3c5002afb956853e8458769cc560028f90f4d810d87bb88a76af7f034ab8b95e546522cf1b119984ba6975173b4a67a825e66a21756d3484260a7840579e1d34e502747c"}, &(0x7f00000002c0)=0xb2) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r3 = openat(r2, &(0x7f0000000400)='./control\x00', 0x480, 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x8, 0x0, 0x0, 0x0, @time, {0x0, 0xfffffffffffffffd}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$sock_netdev_private(r0, 0x89f5, &(0x7f0000000040)="ffe506bdd97f514cb3c740773da127bb018209d7cc6ea3e532abbf64c2fc053b5277560000000000000000") ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000440)=""/92) flock(r0, 0x2) fremovexattr(r2, &(0x7f0000000300)=@known='system.posix_acl_default\x00') setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00000001c0), 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000004c0)={0x1, 0x5}) getsockopt(r2, 0x4, 0x1, &(0x7f0000000080)=""/4, &(0x7f0000000140)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) unlink(&(0x7f0000000540)='./control/file0\x00') close(r1) 2018/06/06 14:12:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0xfec0000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:25 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02004000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:25 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xffffffffffffff25, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) 2018/06/06 14:12:25 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x84001, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x1, [0x0]}, &(0x7f0000000100)=0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r3}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r3, 0x200}, 0x2) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000200)={0xfffffffffffffe37, 0x8, 0x8000}, 0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/06/06 14:12:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f00000000c0)="7dbf2a78892d764fd34a556b884fc44e1d3903c25662e82a6cdc43eba6e41224d1a37a7a85f41eccfcf6b65f5fcaef1b9d0e50771b4e5b81921550c50e061708af0a75d844397a9e52086a68cea96adaf842848d122eeb959a0ab24dc7d1874ec54f7322fc0cfafe", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x51, r1, 0x0) socket$inet6(0xa, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'erspan0\x00', &(0x7f0000000e80)=@ethtool_per_queue_op={0x4b}}) 2018/06/06 14:12:25 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) socket$inet_dccp(0x2, 0x6, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000000040)=0x80000400, 0x1000, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0xe001, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xea, &(0x7f0000000300)=""/249, &(0x7f0000000100)=0xf9) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00000000c0)={0x7}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xff020000]}) 2018/06/06 14:12:25 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x2000000, 0x32, 0xffffffffffffffff, 0x9) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) rmdir(&(0x7f00000000c0)='./control\x00') unlink(&(0x7f0000000080)='./control/file0\x00') close(r0) 2018/06/06 14:12:25 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000000c0)={@dev, @loopback}, &(0x7f0000000100)=0xc) perf_event_open(&(0x7f0000000140)={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_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x2b, r2}) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:25 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f00000001c0)={'TPROXY\x00'}, &(0x7f0000000200)=0x1e) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r3, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000080)) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/06/06 14:12:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x3400]}) 2018/06/06 14:12:26 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) process_vm_writev(r1, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/103, 0x67}, {&(0x7f00000001c0)=""/55, 0x37}], 0x2, &(0x7f0000001500)=[{&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/57, 0x39}, {&(0x7f00000003c0)=""/1, 0x1}, {&(0x7f0000000400)=""/178, 0xb2}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000002000)=""/4096, 0x1000}], 0x7, 0x0) 2018/06/06 14:12:26 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7261771100000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r2, 0x800, 0x70bd27, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x62a}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40800}, 0x4000) 2018/06/06 14:12:27 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:27 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x14100, 0x0) r1 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x12, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x3, 0x3, 0x4}}, 0x26) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r1}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r2, 0x2}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000070affff00000000003bae82ea7a61d2b0ac86c3a379c500000000000000"], 0x14}, 0x1}, 0x0) 2018/06/06 14:12:27 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x7000000, 0x1}}, 0x1c) 2018/06/06 14:12:27 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x2d}}, 0x1c) 2018/06/06 14:12:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xc0fe}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:27 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000900ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:27 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) flock(r0, 0x5) 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$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0xffffffffffffffe0, 0x4) fremovexattr(r1, &(0x7f0000000140)=@random={'os2.', '^\x00'}) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/06/06 14:12:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x7b01000000000000]}) 2018/06/06 14:12:27 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000380)=r2) rt_sigtimedwait(&(0x7f00000001c0)={0x200}, &(0x7f0000000200), &(0x7f0000000300)={0x0, 0x1c9c380}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) ptrace$setopts(0x4206, r3, 0x6, 0x11) r4 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xff, 0x20800) getpeername$ipx(r4, &(0x7f00000000c0), &(0x7f0000000100)=0x10) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:27 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000280)=""/246) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f0000000080)="80fd02002000", 0x6}], 0x1, 0x0) 2018/06/06 14:12:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xbff]}) 2018/06/06 14:12:27 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x80000) r1 = syz_open_dev$sndpcmc(&(0x7f0000001300)='/dev/snd/pcmC#D#c\x00', 0xa13, 0x2002) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001340)="830e0ee51ac0b8eee95b8321510f032c", 0x10) setsockopt$inet6_int(r0, 0x29, 0xcd, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 2018/06/06 14:12:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x8b00000000000000]}) 2018/06/06 14:12:27 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x200200, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x4280) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000300)={0x17000, &(0x7f00000001c0), 0x6, r3, 0x2}) socket(0x3, 0x8080f, 0x3) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) mkdirat$cgroup(r3, &(0x7f0000000380)='syz1\x00', 0x1ff) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000340)={0x7ff, 0x6}) fgetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000080)=""/116, 0x74) 2018/06/06 14:12:27 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000000040), 0x4) 2018/06/06 14:12:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x87010000]}) 2018/06/06 14:12:27 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) dup2(r0, r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) r2 = fcntl$dupfd(r0, 0x406, r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r2, &(0x7f0000000040)="8769da8c3dd8ccea454dea18ccee4da97a0727eff0e3194928c97c542304615c1a1ee28bd030b27c719d217c88bbf20b19b545844da0cb6ff0e8543cf9f1affdde2b8b1e3e92a875b5972bdd957bdeb9", &(0x7f00000000c0)=""/37}, 0x18) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:28 executing program 5: r0 = socket(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x1d, &(0x7f00000005c0), &(0x7f0000000500)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'team_slave_1\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/06/06 14:12:28 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x1ff, 0x8}, 0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) sendmsg(r0, &(0x7f0000000480)={&(0x7f00000001c0)=@l2={0x1f, 0x7, {0x0, 0x6, 0xffffffffffffff01, 0x7, 0x8, 0xe80}, 0x9, 0x8}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000300)="5ccbc10bceeeee673cf85858254f960200914d4c47934526029a2df2d7e7eded3c9961c5fbd9d86b8993b6d124be9bbb92a8ca61bcb175600770a6757b196a2c0563e0858b1dd99b7f23be136eaf0b67ab185114b3f8401b4177589e4c48d8da64b0a06a", 0x64}, {&(0x7f0000000100)="95cf53ea2e24c3667d63", 0xa}, {&(0x7f0000000380)="883c60e1ce264e82dd1ac4787357b5a89e4f2ff361d018711e1909ae736661d583fd4aca42865b1729ba897d6e8291af78fd653e439322bdf9d5aed1a10dafc5b7f5f42c11f9a07a073213a347184fe0f13711ecaf95e5232a44a416c068e600094b85b23eb814", 0x67}, {&(0x7f0000000400)="ec40ec5084fc6b7d9328d441af871180a0b394f0f2e887d53ab36cdb2a30ba", 0x1f}], 0x4, 0x0, 0x0, 0x40000}, 0x24000010) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x820000c0]}) 2018/06/06 14:12:28 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfc00, 0x1}}, 0x1c) 2018/06/06 14:12:28 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x29}}, 0x1c) 2018/06/06 14:12:28 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02006c00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:28 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x1000, "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"}, &(0x7f0000001400)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001440)={0x10001, 0x5, 0x0, 0x9, 0x9, 0x6, 0x7, 0xfffffffffffffffe, r2}, &(0x7f0000001480)=0x20) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f00000002c0)=""/245) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000080)={0x3, 0x0, &(0x7f0000000140)=""/70, &(0x7f00000001c0)=""/108, &(0x7f0000000240)=""/101, 0x16000}) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfe80}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:28 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:28 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x400040, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000003d00)={0x800, {{0xa, 0x4e20, 0x1f, @dev={0xfe, 0x80, [], 0x17}, 0x4652}}}, 0x84) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003c80)={0x0, @broadcast, @remote}, &(0x7f0000003cc0)=0x504) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) recvmmsg(r0, &(0x7f0000003b00)=[{{&(0x7f0000000080)=@pppol2tp, 0x80, &(0x7f0000001540)=[{&(0x7f0000000100)=""/29, 0x1d}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000300)=""/159, 0x9f}, {&(0x7f00000003c0)=""/183, 0xb7}, {&(0x7f0000000480)=""/154, 0x9a}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x7, &(0x7f0000001580)=""/175, 0xaf, 0x4}, 0x7}, {{&(0x7f0000001640)=@ipx, 0x80, &(0x7f0000001780)=[{&(0x7f00000016c0)=""/36, 0x24}, {&(0x7f0000001700)=""/76, 0x4c}], 0x2, &(0x7f0000002000)=""/4096, 0x1000, 0x800}, 0x7}, {{&(0x7f00000017c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001840)=""/131, 0x83}, {&(0x7f0000001900)=""/184, 0xb8}, {&(0x7f00000019c0)=""/246, 0xf6}, {&(0x7f0000001ac0)=""/14, 0xe}, {&(0x7f0000003f80)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/14, 0xe}, {&(0x7f0000004f80)=""/4096, 0x1000}], 0x7}, 0x4}, {{&(0x7f0000001b80)=@l2, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001c00)=""/30, 0x1e}], 0x1, &(0x7f0000001c80)=""/75, 0x4b, 0x1c72}, 0x1}, {{&(0x7f0000001d00)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000030c0)=[{&(0x7f0000001d80)=""/236, 0xec}, {&(0x7f0000001e80)=""/81, 0x51}, {&(0x7f0000001f00)=""/130, 0x82}, {&(0x7f0000003000)=""/171, 0xab}], 0x4, &(0x7f0000003100)=""/54, 0x36}, 0x101}, {{&(0x7f0000003140)=@ax25, 0x80, &(0x7f0000003880)=[{&(0x7f00000031c0)=""/103, 0x67}, {&(0x7f0000003240)=""/85, 0x55}, {&(0x7f00000032c0)=""/180, 0xb4}, {&(0x7f0000003380)=""/124, 0x7c}, {&(0x7f0000003400)=""/69, 0x45}, {&(0x7f0000003480)=""/178, 0xb2}, {&(0x7f0000003540)=""/189, 0xbd}, {&(0x7f0000003600)=""/74, 0x4a}, {&(0x7f0000003680)=""/234, 0xea}, {&(0x7f0000003780)=""/199, 0xc7}], 0xa, 0x0, 0x0, 0xffffffff}, 0x100000000}, {{&(0x7f0000003900)=@can, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003980)=""/184, 0xb8}], 0x1, &(0x7f0000003a80)=""/93, 0x5d}, 0x9}], 0x7, 0x40000120, &(0x7f0000003c00)={0x77359400}) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000006400)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000002c04000034020000140100000000000048030000480300004803000004000000", @ANYPTR=&(0x7f0000003c40)=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'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000650df7e55ffb9280dd67fcde021f240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000140100000000000000000000000000000000000000000000000000002400434c41535349465900000000000000000000000000000000000000000000d44afb24000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f000200100000000000000000000000000000000000000000000000000003000434f4e4e4d41524b0000000000000000000000000000000000000000000103000000000800000700000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000002b57000000000000002400415544495400000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e400000000000000000000000000000000000000000000000000240000000000000000000000000000000000000000"], 0x478) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:28 executing program 5: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x10020002) pwrite64(r0, &(0x7f0000000180)="151ef3868668222f610e9d23bfb9d4e17e8065157d0db21be225fa0b5715a09013a06829633831e59b5c42fa918ed82f1140743d05ea93a3e6e12631d88f315dcdc6690845a939e2c000f7d917b00721378e9e2b", 0x54, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000080004000000000000000000000080000000000030000e7d4e77cff5b680f430000000600000000000000001000"}) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000280)=""/155, 0x9b) write$sndseq(r0, &(0x7f0000001400)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) sendfile(r1, r0, &(0x7f0000000000), 0x800) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x0, 0x80, 0x8001, 0x39da, 0x5}) r2 = gettid() ptrace$setregs(0xf, r2, 0x8, &(0x7f0000000340)="30e45bbe07d8434095d3c2cd83e804d559f88f3bfa5c8d3ddf08e5ccadfb1dbac697f5323ab2b5e745058479585bd31795319ea525a25a01afac95447b018e1d2024c757836b8d727915d78fbc982f9ba16d28b083e88fcd226ba5e754d87f0d73ebd34ccf76a75ea2478db99bcc48a8dd082e5d66") getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000140)=0x4, &(0x7f0000000240)=0x2) 2018/06/06 14:12:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x4900]}) 2018/06/06 14:12:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) r4 = getpid() kcmp(r1, r4, 0x3, r0, r0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) r5 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x4, 0x400a00) r6 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000140), &(0x7f00000001c0)=0x4) bind$inet6(r6, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0xfff, @loopback={0x0, 0x1}, 0x10001}}, 0x7, 0x6, 0xd4, 0x0, 0x4}, &(0x7f0000000480)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000600)=ANY=[@ANYRES32=r7, @ANYBLOB="0100b9004ce3d8ee1e7f8e334faceca6865566b15dbf151f40de112d12308bb2c831f12b230a9be7fdcc303d8969fbaa0b552fc6ca320bfeea71ee613efdd4ef4f5175f4f67ae40781c299b67ed0511c860e1790f252e50cc1a769c5c1ff68e73bb8ba3b031c88b52d9a0ee4d447f2d44403df665eb939268241cfc7b89887e36476d5c94c00b34a2cfe9abfbce3546f15d284f3b72bf8f77b013ee2a7e5ba910c631fad2f2e4a2967fbc81ef2283b27e7173e9a52842b988fb2c8cc0b"], 0xc1) fstat(r5, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40186417, &(0x7f0000000200)={0x8, 0x6, 0x0, 0x0, 0x1, 0x5}) connect$inet6(r6, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000380)={0x1}, 0x4) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000180)) socketpair(0x3, 0x80f, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000240)=""/177, &(0x7f0000000340)=0xb1) r11 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$unix(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000780)="3f6b9f7e3c170911786746ae47b57881adf7ccd9d8f99aa65e06eea9770d5b3b224b4a8de32c9015e1dde8e56f91dbe74d33691904943e09d274575d4ff691c040d931e0d00923ecd0c1c8f75214b75aeb2068b38a", 0x55}, {&(0x7f0000000580)="208565352b", 0x5}], 0x2, &(0x7f0000000840)=[@cred={0x18, 0x1, 0x2, r4, r8, r9}, @cred={0x18, 0x1, 0x2, r4, r2, r3}, @cred={0x18, 0x1, 0x2, r1, r8, r9}, @cred={0x18, 0x1, 0x2, r4, r2, r9}, @cred={0x18, 0x1, 0x2, r1, r2, r9}], 0x78, 0x20008000}, 0x200000c0) r12 = dup(r6) recvfrom$inet6(r11, &(0x7f0000000000)=""/146, 0x92, 0x0, &(0x7f0000000900)={0xa, 0x0, 0x1}, 0x1c) write$eventfd(r12, &(0x7f0000605ff8), 0x34000) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40186417, &(0x7f00000005c0)={0x8, 0x2, 0x36, 0x7fff, 0x9, 0x9}) bind$bt_l2cap(r6, &(0x7f0000000100)={0x1f, 0x20, {0x3, 0x20, 0x80, 0x7, 0x7fffffff, 0xe2}, 0xffff, 0x401}, 0xe) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r10, 0x84, 0x7b, &(0x7f0000000540)={r7}, 0x8) read(r0, &(0x7f0000000040)=""/11, 0xb) r13 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r13, 0x540b, 0x1) 2018/06/06 14:12:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x4]}) 2018/06/06 14:12:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0xd004]}) 2018/06/06 14:12:29 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x3000, 0x1}}, 0x1c) 2018/06/06 14:12:29 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xe}}, 0x1c) 2018/06/06 14:12:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfc00000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:29 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./file0\x00') close(r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x3}) 2018/06/06 14:12:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x4068aea3, 0x0) 2018/06/06 14:12:29 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02007a00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:29 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x1000, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f00000002c0)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@ipx, &(0x7f0000000180)=0x80, 0x80800) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2}, &(0x7f0000000200)=0x14) r2 = socket(0x15, 0x3, 0x3ff) r3 = request_key(&(0x7f0000000300)='syzkaller\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000500)='encrypted\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='syzkaller\x00', r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000480)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0xead, &(0x7f00000004c0)=""/45) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000005c0)={r2}) r5 = add_key(&(0x7f00000003c0)='rxrpc\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="2d318622872b600f8617f642e15fbdeb36356de602ec21340c17b5b3171d305728fe7aead9401906fc", 0x29, 0xfffffffffffffffd) keyctl$reject(0x13, r3, 0x5, 0x4, r5) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f00000000c0)={0x33, @broadcast=0xffffffff, 0x4e24, 0x2, 'lblcr\x00', 0x30, 0x3f, 0x40}, 0x2c) 2018/06/06 14:12:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd, 0x0, 0x17b]}) 2018/06/06 14:12:29 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') exit(0x0) fsetxattr(r0, &(0x7f00000002c0)=@known='user.syz\x00', &(0x7f0000000300)='comm\x00', 0x5, 0x0) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) 2018/06/06 14:12:29 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181000, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d}, 0x10) pread64(r0, &(0x7f00000002c0)=""/68, 0xffffff38, 0x0) 2018/06/06 14:12:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000083]}) 2018/06/06 14:12:30 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @broadcast, @remote}, &(0x7f0000000040)=0xc) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="050000003778d9f1ef1c32fc0b98143e037dc1e90278424e1b1368a82cc15eb4037dc1250200006300000000000000000000000000000000", 0x38}], 0x1}, 0x0) 2018/06/06 14:12:30 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @remote}, &(0x7f00000000c0)=0xfffffffffffffe57) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6c35, 0x0) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0xffffffffffffff0f, &(0x7f0000000280), 0x25f}, 0x0) 2018/06/06 14:12:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8b00000000000000]}) 2018/06/06 14:12:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7a01000000000000]}) 2018/06/06 14:12:30 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) pause() mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vsock\x00', 0x20c0c0, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00000005c0)=0x100, 0x4) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000002c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000200)="18e07d0e5f895a6d1c542dd6c94afe1a41203f30656eef1a3b66bc3de449c2") r2 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) syz_open_dev$binder(&(0x7f0000000580)='/dev/binder#\x00', 0x0, 0x800) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r2, &(0x7f0000000440)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000001c0)='./control/file0\x00', &(0x7f0000000380)='./control/file0/file0\x00', &(0x7f00000003c0)='udf\x00', 0x4000, &(0x7f0000000480)="c62ab76571429ea04049be22428af316ca255a530e07a957202993e375b6fd6ad2094100c833060d12a0a24246045dfce21d523d0764aaa6a6aadb735f9bf720ea521c5c85537a27fabeeb1362337d7a4f9c4acb588c306fe50e9e7d87af9b89569495f51c6188fe6fc2c7d078bb6c1497c42f865583cd2892a687db9d334b913ccd8d5fb3c2fd133b885f9f0158a320b2") unlink(&(0x7f0000000040)='./control/file0\x00') perf_event_open$cgroup(&(0x7f0000000680)={0x2, 0x70, 0xffffffffffffb4a5, 0x6, 0x5a5f, 0x7, 0x0, 0x7, 0x84060, 0x8, 0x7ff, 0x90e8, 0x4, 0x1, 0x9, 0x6522, 0x6, 0x4, 0x5, 0x3, 0x6, 0x6aa, 0x8, 0x5, 0x1, 0x8, 0xc75a, 0x0, 0xc66, 0x0, 0x1f, 0x1, 0x7, 0x42, 0x2, 0x7, 0x6, 0x4, 0x0, 0x1ff, 0x4, @perf_config_ext={0x7ff, 0x7}, 0x0, 0x6, 0x4, 0x1, 0x1000, 0x3ff, 0x4}, r2, 0x7, r1, 0x3) mount(&(0x7f0000000100)='./control\x00', &(0x7f0000000640)='./control/file0\x00', &(0x7f0000000140)='proc\x00', 0x2000, &(0x7f00000001c0)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000400)={0xaa, 0x6d}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x2) close(r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000700)={0xaa, 0x11}) 2018/06/06 14:12:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4800]}) 2018/06/06 14:12:38 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x27}}, 0x1c) 2018/06/06 14:12:38 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x6, 0x1}}, 0x1c) 2018/06/06 14:12:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xff000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:38 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @multicast1}, &(0x7f00000001c0)=0xc) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x8, &(0x7f0000000080)=[{0x6, 0x8}, {0x10000, 0x3ff}, {0x1b, 0x6}, {0x90000000000000, 0xc050}, {0x0, 0x7fffffff}, {0xa, 0x6}, {0xc4, 0xe6e}, {0x401, 0x800}]}) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000200)={0xfffffffffffffffc, 0x200}) 2018/06/06 14:12:38 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) r5 = getegid() sendmsg$unix(r2, &(0x7f0000000440)={&(0x7f0000000000)=@abs, 0x347, &(0x7f00000001c0)=[{&(0x7f0000000080)="9594586cc90db32ea6ab7e3d8c18e488723b5ac5cfa328603cc5aea849ef5dc8477e8d97f2ec812540f563d30eddaafc4618b3a8f74c7319fd637b7b5028d40dd3119c6f2a3393e6d07c66d005fb6dae04707d746f24f1ce5acbd512e26ba476adb11e8d5f6c7d2efd640712de7bcd33435c524888dc23ffbc92dbfcf014a45f22031058", 0x84}, {&(0x7f0000000200)="8270b053b190fa01edd3dd350cfdb48e6fd29458eea13f9f42f50c8fdbd0025e3b1995b441127ffdc398bfd772f2c0b6179836b96046303498306a87025109331d31d3d42ad374311d70d2523f58af8a336c5b9da0ff081f4514209c2576862a3745c910b3872c85727a74d649687f0007fc6869326fb687dd", 0x79}], 0x2, &(0x7f0000000380)=[@cred={0x0, 0x1, 0x2, r3, r4, r5}], 0x18, 0x1}, 0x0) close(r1) close(r0) 2018/06/06 14:12:38 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02070000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000084]}) 2018/06/06 14:12:38 executing program 7: mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) fcntl$addseals(r0, 0x409, 0x8) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000140)='./file1\x00', 0x108, 0x0) renameat2(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file1\x00', 0xfffffffffffffffc) execveat(r1, &(0x7f0000000200)='./file1\x00', &(0x7f00000002c0), &(0x7f0000000400), 0x0) 2018/06/06 14:12:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) io_setup(0x200, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f0000000240)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000180)="697ffb65d38b8d81", 0x8}]) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x100) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000080), 0x4) 2018/06/06 14:12:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1b00000000000000]}) 2018/06/06 14:12:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4b564d04]}) 2018/06/06 14:12:38 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000080)=0x32, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffeffffe, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000)=0xa5ee, 0x4) connect$inet(r0, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000040)=0x2000) dup3(r0, r0, 0x80000) sendto$inet(r0, &(0x7f0000000000), 0xfe88, 0x0, 0x0, 0xfffffffffffffce9) 2018/06/06 14:12:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa00d000000000000]}) 2018/06/06 14:12:38 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x4e, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000023c0)=[{&(0x7f0000001340)}], 0x1, 0x0) setrlimit(0xc, &(0x7f0000000000)={0x4, 0x3ff}) 2018/06/06 14:12:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") eventfd(0x21) ioctl$KVM_IOEVENTFD(r0, 0xc028660f, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/06/06 14:12:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4d564b00000000]}) 2018/06/06 14:12:39 executing program 7: r0 = socket$unix(0x1, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond_slave_0\x00', &(0x7f0000000000)=@ethtool_cmd={0x2a}}) 2018/06/06 14:12:39 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x3000000000000000, 0x1}}, 0x1c) 2018/06/06 14:12:39 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xffffffe0}}, 0x1c) 2018/06/06 14:12:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfc000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:39 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a020c0000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:39 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)="75e7fb42db008781c8fb99909abd76b1162b0dc52071a36755b303304cd6be0119c7f6a395a59143bb6bb6eac700f78aaecdfc1f4f04406ef61f645f3a48d13d62f2788749611d369d0b3b9b27f90f18be23074afb1bf8289748bcfdbc52568be699d1359e8a3aab1cd38c4502230cd5585dd78088533cea10be2106f8439ff0f460b055b3052c0a2e2f7f1a3f8fb00832f98ac2f2d1f571c67bd20d05134692261fb9430fdb7aba0f70cf5485e024943ed72784105a278fb0b305a3dddb01cc695768e70b97948aaa1910a39a25b1887453", 0xd2) close(r0) 2018/06/06 14:12:39 executing program 7: unshare(0x40000083) r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff89, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0x26) 2018/06/06 14:12:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x10100c0]}) 2018/06/06 14:12:39 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x500, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000000)) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x82000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000021e000/0x4000)=nil, 0xdfde0000, 0x0, 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000180)=""/4096) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) 2018/06/06 14:12:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc200000000000000]}) 2018/06/06 14:12:39 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x28, 0x0, 0x0, 0x0, 0x0, {0xc}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0x28}, 0x1}, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000440)=0x6e, 0x898b46e2f87a2b14) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x35a00927, 0x100000002, 0x0, r0, 0x0, [0xa]}, 0x2c) rmdir(&(0x7f0000000000)='./file0\x00') io_setup(0x6, &(0x7f0000000040)) 2018/06/06 14:12:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9f000040]}) 2018/06/06 14:12:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x9) 2018/06/06 14:12:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, [0x6, 0x8836, 0x100000001, 0x3, 0x2, 0x44, 0x8, 0x0, 0x1000, 0x9, 0x7, 0x1, 0x1, 0x3, 0x3ff]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet6_buf(r1, 0x29, 0x29, &(0x7f0000000080)="1ceb9ffcc1f2185e1f5a2dc874de6696d6ee0cd960959c412bbb364c851c87be570f905e9659a9ce0e736f67e5b29fdeee5d669eccc646d5342943efb50a3771bceff6fce5fe3be420f2d554937a08f5d3301e94946605a7adb1454623136a687985c280", 0xffffffffffffffa7) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x8) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000480)={0x0, 0x1, &(0x7f00000002c0)=""/14, &(0x7f0000000300)=""/205, &(0x7f0000000400)=""/67, 0x11f000}) 2018/06/06 14:12:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x86010000]}) 2018/06/06 14:12:40 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(tnepres-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47", 0x3) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002b40)=[{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) r2 = getpid() getpriority(0x3, r2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$setopts(0x6a3d3b93a261986, r3, 0x8000, 0x10) recvmsg$kcm(r1, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/06/06 14:12:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x20000]}) 2018/06/06 14:12:40 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfc00000000000000, 0x1}}, 0x1c) 2018/06/06 14:12:40 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x19}}, 0x1c) 2018/06/06 14:12:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xff00000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:40 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') socketpair$inet(0x2, 0x1, 0x5, &(0x7f0000000080)) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:40 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a020d0800ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:40 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)) r1 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x7, 0x400000) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)) getpid() gettid() r2 = getpid() r3 = getpgrp(r2) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x100, 0x7de0000000000000, 0x8b, 0x5, 0x0, 0x5b43, 0x8, 0x4, 0xfffffffffffff2d8, 0x100, 0x8, 0xff, 0xfffffffffffffff9, 0x400, 0x1, 0x54, 0x7c6, 0x7fff, 0x6b, 0x8000, 0x6, 0x3, 0x8001, 0x7, 0x2, 0x8000, 0x6, 0x10001, 0x3ff, 0x4, 0x2, 0x0, 0x8, 0xffff, 0x3f, 0x2, 0x0, 0x2, 0x2, @perf_config_ext={0x2, 0x47aac5af}, 0x20100, 0xfff, 0x1, 0x7, 0x1, 0x8, 0x4}, r3, 0x4, r0, 0x2) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xbf8, 0x800) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r0, r4) ioctl$EVIOCGABS0(r5, 0x80184540, &(0x7f0000000240)=""/113) 2018/06/06 14:12:40 executing program 7: request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000040)='\x00', 0x0) 2018/06/06 14:12:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xba0, 0x8d8c}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x8}, &(0x7f00000002c0)=0x88) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x1f, @empty, 0x60000000000}, 0x1c) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000180)="050100000500000000000000ffb25bc202938207d903378c398d5375c5f73f2e55067d2780e1000000f29508c008e26575efe5eb8f5972eaecff8b30ac32030e80fa6ab204b1346e40bea1acb40313b3", 0x50, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x8000000000004, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/06 14:12:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9104]}) 2018/06/06 14:12:40 executing program 7: r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@nl=@unspec, &(0x7f0000000140)=0x80, 0x800) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000300)={'broute\x00', 0x0, 0x3, 0x4a, [], 0x1, &(0x7f0000000180)=[{}], &(0x7f0000000280)=""/74}, &(0x7f0000000380)=0x50) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r1, &(0x7f0000000080)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, r2) 2018/06/06 14:12:40 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x54, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x10200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000021]}) 2018/06/06 14:12:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x480]}) 2018/06/06 14:12:41 executing program 7: ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000280)=""/209) socket$inet(0x2, 0x0, 0xfffffffffffffff7) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x4, 0x4, 0x81, &(0x7f0000000180)) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f00000001c0)=""/29, 0x1d) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000380)={0x1, 0x7}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file1\x00'}, 0x10) 2018/06/06 14:12:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa01000000000000]}) 2018/06/06 14:12:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400000, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000080)=""/46) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x2c5}]}) 2018/06/06 14:12:42 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='/\x00', &(0x7f000000aff8)='./bus\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) symlinkat(&(0x7f00000000c0)='./bus\x00', r0, &(0x7f0000000100)='./bus\x00') rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./bus\x00') 2018/06/06 14:12:42 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x20, 0x0) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) ioctl(r0, 0x40044104, &(0x7f0000001f64)) 2018/06/06 14:12:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x200001c000000000]}) 2018/06/06 14:12:42 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfa03000000000000, 0x1}}, 0x1c) 2018/06/06 14:12:42 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x42}}, 0x1c) 2018/06/06 14:12:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfe80000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:42 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000b00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:42 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x0, 'rdma', 0x20}, {0x2b, 'cpu', 0x20}, {0x2f, 'io', 0x20}, {0x2b, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'pids', 0x20}, {0x0, 'rdma', 0x20}]}, 0x28) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="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", 0x1000, 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r1, 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'veth1\x00', {0x2}}) 2018/06/06 14:12:42 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000069c0)=[{{0x0, 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001440)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000001740), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000100000001000020f985ed0700000000000000d4d80eacacf73eef8050ddbfc7c95d8f1993f3db21c2e1421c8ef6fad43f9a1d8159be504b4676d0c29309e63436dad610fddba75977f5b487c7b21a00902c57008874d4ab84c27ee72246926cdcd5d4b562d1d8c4bdfb9b42cf5ecf34"], 0x10}}], 0x2, 0x0) 2018/06/06 14:12:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x803]}) 2018/06/06 14:12:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)='\'', 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect(r0, &(0x7f00000001c0)=@ethernet, 0x80) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = dup3(r0, r0, 0x80000) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000680)={0x53, 0xffffffffffffffff, 0x9f, 0xf6, @scatter={0x5, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/117, 0x75}, {&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000300)=""/179, 0xb3}, {&(0x7f00000003c0)=""/200, 0xc8}, {&(0x7f00000004c0)=""/92, 0x5c}]}, &(0x7f0000000540)="373b3a43996f04cbb5df0c9d42eecf950aa03ff751ad865cbf06ef3a9629cbe6a888c63712006df1664b22252c3b586cee984bf96200727a0ae95595cebde44fc1169b8b1511d85ac726e75fc928d82d8114ca1eccc6c482dbb06ec9f6ed2ffdc72d44e6decf9e1ba1fce1e5cd1a117b4c5e70815e48f192557e606bc462fcf049ee318420d3d9c5795a77d1fe7c222d5944b4c8d154bcfdd293f573e6343a", &(0x7f0000000600)=""/52, 0xa7, 0x30, 0x3, &(0x7f0000000640)}) 2018/06/06 14:12:42 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f00000000c0)=0x5) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x1}) 2018/06/06 14:12:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7a01]}) 2018/06/06 14:12:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x3, 0x1, 0x10000, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000140)=[0x1, 0x5]) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000200)={r2, 0x2}) shutdown(r0, 0x1) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000340)={0x1, 0x6}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000400)='bpq0\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000240)={{0x1, 0x1, 0x5, 0x2, 0x101}, 0x5, 0x2, 'id0\x00', 'timer1\x00', 0x0, 0x6, 0x5, 0xced, 0x5}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r0, &(0x7f00005f1fe3)="c6", 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000380)=0x0) fcntl$lock(r1, 0x7, &(0x7f00000003c0)={0x0, 0x3, 0xfffffffffffffffc, 0xe5, r3}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) [ 747.488521] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 747.514557] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/06 14:12:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1b00]}) 2018/06/06 14:12:43 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xffffffc2}}, 0x1c) 2018/06/06 14:12:43 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xb80b0000, 0x1}}, 0x1c) 2018/06/06 14:12:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfe800000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:43 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@random={'os2.', '\x00'}) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000140)=""/84) close(r0) 2018/06/06 14:12:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x1, 0x81, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x6, 0x4000) renameat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44c00, 0x1) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000000c0)={[0xf000, 0xd000, 0x2], 0x5, 0x80}) restart_syscall() openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x9ffd, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x2000000006) rt_sigreturn() 2018/06/06 14:12:43 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a020f0000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:43 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1ff, 0x0) fcntl$addseals(r0, 0x409, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000580)={{0x5, 0x0, 0x0, 0x0, "1a0ab9b1f94c716787e88fae5552770ad6a9b54e0679918e0a88af8aacaea63fd56d1dd99812e16bc06df8b8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00'}) 2018/06/06 14:12:43 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xc0) accept4$bt_l2cap(r1, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80800) 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$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000600)="646374637000d3c221b7a734beb26bffb3c3f07ac167cda9fab4947dc493331d35f6f2035f5cdff72458fff24a17802e7b5e406572239195a596615ac2cc3783b9aaff42433f800e401c1c9f9830da9ad044294cbf3efe0c2a2fc699124233b70f2148c967ffea44f21262eaf3bbcc084295fef55e63935469338be8eeed967da16f0a46ff8550fd9a510fabf6305599048981fc265b58c4e179de7433a7e292d458eed10056b66c41dbf3c7428a86759807c35e6393c7813d5b40c061327414aa36", 0x46) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x200051, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xc0, 0x0) r3 = dup(r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="15", 0x1}], 0x1) 2018/06/06 14:12:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x2, 0x6, 0x8000, 0x1}, 0x14) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) dup3(r2, r0, 0x0) 2018/06/06 14:12:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8b]}) 2018/06/06 14:12:43 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000140)={0x5, 0x2}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000040)={0x7b}) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @irqchip={0x1, 0x5}}]}) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)={0x0, 0x1}) 2018/06/06 14:12:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xd90]}) 2018/06/06 14:12:43 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x8010000000000083) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$alg(0x26, 0x5, 0x0) listen(r0, 0x5) r1 = accept4(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_script(r2, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) connect$ax25(r1, &(0x7f0000000100)={0x3, {"255f0e2f4357f0"}, 0x5}, 0x10) shutdown(r2, 0x2) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 2018/06/06 14:12:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x79]}) 2018/06/06 14:12:43 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f0000000040)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f0000000180)={0xb94d, 0x4, 0x3, 0x2, &(0x7f0000000080)=[{}, {}, {}, {}]}) 2018/06/06 14:12:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1000000]}) 2018/06/06 14:12:44 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x4, 0x8) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"69000200000f002dc830ee000000005d", 0x103}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000004, 0x16, r1, 0x1004) ioctl$TTUNGETFILTER(r1, 0x800454dd, &(0x7f0000000140)=""/185) 2018/06/06 14:12:44 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1b}}, 0x1c) 2018/06/06 14:12:44 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x10000000, 0x1}}, 0x1c) 2018/06/06 14:12:44 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000080)=0xd000) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfec00000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:44 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a027a0000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) getsockname$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) fanotify_init(0x4, 0x1) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@delneigh={0x28, 0x1d, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@NDA_DST_MAC={0xc, 0x1, @random="2a2145a7a13c"}]}, 0x28}, 0x1}, 0x0) 2018/06/06 14:12:45 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) socket$inet(0x10, 0x80000, 0x38) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000100043ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/06/06 14:12:45 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000040)={'broute\x00', 0x0, 0x0, 0x1000, [], 0x0, &(0x7f0000000000), &(0x7f00000011c0)=""/4096}, &(0x7f00000021c0)=0x50) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) 2018/06/06 14:12:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1b000000]}) 2018/06/06 14:12:45 executing program 5: clock_getres(0x400000100000008, &(0x7f0000000040)) delete_module(&(0x7f0000000000)='%\x00', 0x200) clock_getres(0x1, &(0x7f0000000080)) 2018/06/06 14:12:45 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)="9e9aef22dab7833bb10ce006f9022fef67fca17da58cef7deb83fa885d113f95fb5eff51b54a4734ad6cfdea5de9c67db2fb9061a6ad4063963814fc81d00b458bdbc8b6ee31fcb3538e20c4ade88b7613588940518e21", 0x57) bind$netlink(r0, &(0x7f0000000040)={0x10}, 0x8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x309080, 0xa) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000005, 0x80010, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 750.163796] ebtables: wrong size: *len 80, entries_size 48, replsz 48 [ 750.201726] ebtables: wrong size: *len 80, entries_size 48, replsz 48 2018/06/06 14:12:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x79000000]}) 2018/06/06 14:12:45 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="63be7f000078ad74aff082fc406dd5bb18c3318245c5eb05e5955cd711788523db5945dd16dfe53397ddbdf4afe53cefe92951b9a5fa6e0b89d673c8b7075e9ecdbceac863c22aa8870e869b13aaab37549457fb95e4202cd587b270fa1a9ccaebad6ab56e890d4ca9a96fe6", @ANYRES16=r1, @ANYBLOB="00072dbd7000fcdbdf250200000008000400feffffff0800050000000080140003000800040006000000080001000100000008000600ffffff7f2000010008000b0073697000080008003f0000000c00070008000000200000001c000100080004004e200000080009006500000008000b00736970000800040004000000080005007f000000"], 0x8c}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) io_submit(0x0, 0x0, &(0x7f0000000240)) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl(r2, 0xc0184908, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000280)={0x4, 0x0, 0x8c, 0x200, 'syz0\x00', 0x8}) 2018/06/06 14:12:45 executing program 5: r0 = socket(0x11, 0x80004, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x7e) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="0000884760f2114e80100000000000000000f7249597dbe9975cc101fe8000000000000000000000000000000000000004019078002e695600a7f3e40065de7a6c6eeae08232755aa34d8e680b6a4f4ef0817cdfdda5415db7da8ff26db5160768efb9f1ad8dba53ee6b8f31af2ae2be6ac3fde9708627bf522070742cc16ecfdb433079a31f4b343bdf0f4c6b50c0f3f1d69e83847b0261c1e7b6b7df95bd83373d5a71e50afa278bf07f0bbdea"], 0x3c) 2018/06/06 14:12:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x40000108]}) 2018/06/06 14:12:46 executing program 7: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = userfaultfd(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000140)={0x3, 0x0, &(0x7f000035b000/0x3000)=nil}) fgetxattr(r0, &(0x7f0000000040)=@known='system.advise\x00', &(0x7f0000000080)=""/142, 0x8e) 2018/06/06 14:12:46 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x12600) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x50040, 0x0) perf_event_open(&(0x7f0000000100)={0x2000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r2, 0x80045440, &(0x7f0000000000)) 2018/06/06 14:12:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x11000000]}) 2018/06/06 14:12:46 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xa00, 0x1}}, 0x1c) 2018/06/06 14:12:46 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') mmap$binder(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x0, 0x1b86a3076ad1a836, r1, 0x0) close(r0) 2018/06/06 14:12:46 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1400}}, 0x1c) 2018/06/06 14:12:46 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a026c0000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfec0}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:46 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0xfffffffffffffff8, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={"76657468300000000000000000000001", 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) sendmsg$nl_route(r1, &(0x7f0000000580)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000015c0)=ANY=[@ANYBLOB="2c000000180031030000008000000000020000000000fe020000000008000400", @ANYRES32=r2, @ANYBLOB="08000700ac141400"], 0xfffffc71}, 0x1}, 0x81) 2018/06/06 14:12:46 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x7f5, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xff80000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @rand_addr=0x10001}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}], 0x94) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xe00000, 0x80000) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f0000000200)={0xa, &(0x7f00000001c0)=""/10}) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x204}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), 0x4) 2018/06/06 14:12:46 executing program 5: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) unlink(&(0x7f00000005c0)='./file0\x00') mknodat(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file1\x00', 0x0) mkdirat(r0, &(0x7f00000000c0)='./file1\x00', 0x10) unlink(&(0x7f0000000040)='./file1\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x4e20, 0x0, 0x4e22, 0x0, 0x2, 0x20, 0xa0, 0x84, r1, r2}, {0x1000, 0x1f, 0x98a5, 0x5, 0x3, 0x100000000, 0x9, 0xffffffffffffff46}, {0x3, 0x4, 0x6, 0x4}, 0x401, 0x6e6bba, 0x0, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x20}, 0x4d5, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3505, 0x6, 0x3, 0x1, 0x7, 0x7, 0x1}}, 0xe8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x10000, 0x0, 0xab07, 0x1, 0x2}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000006c0)={r3, 0x2, 0x2}, &(0x7f0000000640)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) 2018/06/06 14:12:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x80040000]}) 2018/06/06 14:12:46 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = dup2(r0, r0) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000000)=0x3, 0x4) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000000180)=""/244, &(0x7f0000000140)=0x61) 2018/06/06 14:12:46 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r0, &(0x7f00005f1fe3)="c6", 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101100, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000580)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x0, 0x4}, 0x8) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x5, 0x4) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="e1fc152d14403dc07a4745b3073f3ac7a0b41bf9eb6918c313554b124efff4bfaa69418af4b972d2b0ac035c1427c0f9c7149effa0ff39417a99bca79ea5e94bf5f24e3d310e82dc0ad957d854573476977456c7d9125f0e07a1b93652c7a483f133b21ea7e8256493772408096263d2dd21da9d12bfed9e9f977066f6a128fb8e01d7d13597c7adb54f20a3e9cb64eceec5870b6a648a94529a861054df17af44e08280bfb1b782bdd25a738a456f3da5be5b4cec51cb88824c6aeb2c781696b7f255df8b0ce6606df15e59b138e4571da801db", 0xd4, 0xfffffffffffffffa) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f00000001c0)=0xe8) getresgid(&(0x7f0000000200), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) keyctl$chown(0x4, r3, r4, r5) ioctl$int_out(r1, 0x975e43482dc6240b, &(0x7f0000000080)) 2018/06/06 14:12:46 executing program 7: r0 = socket(0x9, 0x80000, 0x400) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x10) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x1, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000140)) r3 = socket(0x10, 0x80003, 0xc) write(r3, &(0x7f0000000000)="1f0000000105fffffd3b54c007110000000000000b0006004e6b0f7743e373", 0x1f) 2018/06/06 14:12:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x85010000]}) 2018/06/06 14:12:46 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffbd, 0x0, 0x2}, [@ldst={0x7, 0x1, 0x0, 0x1d1, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x9, 0x4) 2018/06/06 14:12:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000080]}) 2018/06/06 14:12:46 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x1, 0x17) sendto$inet6(r0, &(0x7f0000000300)="040400000309c14609005375c52cf7c21975e697b02f5c566b2b2ff0dac8897c6b11876d886b6621d8d207ccf73f257e55e86eb29406136fcfffffffffbe62159403c7a6", 0x44, 0x0, &(0x7f0000000040)={0xa, 0x800, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/06/06 14:12:47 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x805, 0x1}}, 0x1c) 2018/06/06 14:12:47 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000080)='./control/file0\x00', 0xfffffffffffffffd) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:47 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='oom_score\x00') ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) r1 = getpgrp(0x0) r2 = gettid() rt_tgsigqueueinfo(r1, r2, 0x7, &(0x7f0000000140)={0x0, 0x1, 0xd5, 0x659}) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x7ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x4}, &(0x7f0000000200)=0x8) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x101}, 0x4) read(r4, &(0x7f0000000000)=""/128, 0x80) signalfd4(r4, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) 2018/06/06 14:12:47 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a0200f000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x17b]}) 2018/06/06 14:12:47 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x53}}, 0x1c) 2018/06/06 14:12:47 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000080)={r1, 0x3}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000100)={0x10bbfba7, 0x7}) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000140)={0x3, 0x0, [{0x8000000f, 0x0, 0x2, 0xfffffffffffff000, 0x100000001, 0xfffffffffffffe00, 0xd0}, {0x40000000, 0xffff, 0x1, 0x81, 0x41cc0254, 0x100, 0x4}, {0x1, 0x0, 0x1, 0x2, 0x5, 0x0, 0x7fff}]}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0xed, 0x9, 0x20, 0x8, 0x2, 0x5, 0x5, 0x4, 0xffffffffffff0000, 0x3, 0x2}, 0xb) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000200)=""/65) r3 = inotify_add_watch(r0, &(0x7f0000000280)='./file0\x00', 0x80) inotify_rm_watch(r2, r3) flock(r0, 0x1) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000002c0)={0x3}) bind$ax25(r2, &(0x7f0000000300)={0x3, {"35290bebff3501"}, 0x10001}, 0x10) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000000400)={{0x7ff, 0x400}, 'port0\x00', 0x28, 0x0, 0x1000, 0x9, 0x17, 0x6, 0x8, 0x0, 0x2, 0x1}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000004c0)=0x16a40, 0x4) r4 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e22}}, 0x1a, 0x100000000}, &(0x7f00000005c0)=0x88) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000600)={r5, 0x8}, &(0x7f0000000640)=0x8) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4008641a, &(0x7f00000006c0)={0x3, &(0x7f0000000680)=[0x0, 0x5, 0x401]}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000700)={r6, 0x62a}, &(0x7f0000000740)=0xc) r7 = getpgrp(0xffffffffffffffff) r8 = perf_event_open(&(0x7f0000000780)={0x5, 0x70, 0x8, 0x7, 0x5, 0xf8, 0x0, 0x5c6, 0x8000, 0x2, 0x8, 0xfff, 0x1, 0x7c8, 0x5, 0x27, 0x20, 0x1, 0x4, 0x8d, 0x7, 0x7, 0x1e1, 0x4, 0x5, 0x800, 0x4, 0x3, 0xec, 0x7, 0x8000, 0x8, 0x0, 0x100000000, 0x1af, 0x5, 0x9, 0x5, 0x0, 0x2, 0x1, @perf_config_ext={0x9, 0x2546}, 0x10110, 0x3, 0x6, 0x3, 0x800, 0x100000001, 0x60}, r7, 0x9, r4, 0x2) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000800)) r9 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000840)='/dev/nullb0\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000880), &(0x7f00000008c0)=0x4) removexattr(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)=@known='security.ima\x00') poll(&(0x7f0000000980)=[{r2, 0x1}, {r0, 0x1000}, {r9, 0x4004}, {r8, 0x2000}, {r0, 0x20a0}, {r9, 0x8}, {r9, 0x8000}, {r9}, {r2, 0x8400}], 0x9, 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000a00)={0xf000, 0x15000, 0x9, 0x7, 0x6}) pselect6(0x40, &(0x7f0000000a40)={0x2, 0x1, 0x9, 0x0, 0xb653223, 0x85, 0x7, 0x5}, &(0x7f0000000a80)={0x80000000, 0xa81, 0x6, 0x1b31c05e, 0x80, 0x5, 0x5, 0x6}, &(0x7f0000000ac0)={0xb31, 0x2, 0x5, 0x10001, 0x8, 0x8, 0x8, 0x7}, &(0x7f0000000b00), &(0x7f0000000b80)={&(0x7f0000000b40)={0x3}, 0x8}) 2018/06/06 14:12:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfc}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:47 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000080)='./control/file0\x00', 0x3) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xb73, 0x400) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:49 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffd, 0x40000) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) close(0xffffffffffffffff) connect(r1, &(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80) 2018/06/06 14:12:49 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="4df3c4ebf9694abc555a8ee07f79458255801fc752314d9a00a10853df16152232a8b3d76606a49a2d31135993c539f467cf19"], 0x1) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000180), &(0x7f00000003c0), 0x1000) 2018/06/06 14:12:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000082]}) 2018/06/06 14:12:49 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x1f4, 0x1}}, 0x1c) 2018/06/06 14:12:49 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x9}}, 0x1c) 2018/06/06 14:12:49 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x3}) fremovexattr(r1, &(0x7f0000000140)=@known='system.sockprotoname\x00') ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000180)) fcntl$setflags(r0, 0x2, 0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0x1c, 0x4) 2018/06/06 14:12:49 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02080d00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:49 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x80fe}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:49 executing program 5: mkdir(&(0x7f0000000240)='./file0\x00', 0x1) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f0000000200)='cifs\x00', 0x1000, &(0x7f0000000240)) renameat2(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file1\x00', 0x2) ustat(0x8, &(0x7f0000000080)) 2018/06/06 14:12:49 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x2000000000000]}) 2018/06/06 14:12:49 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$void(r0, 0x5450) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000000040)) 2018/06/06 14:12:50 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000380), 0x0, &(0x7f0000000140)=""/204, 0xcc, 0xffffffffffffffff}, 0x40012021) 2018/06/06 14:12:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x3b000000]}) 2018/06/06 14:12:50 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000a001a119ab9aaaaffffffffffff0180c20000001e04e040330ac4daaaaaaabb376e9a2a8884787fb8e3ecae40fcffe3bc4905631af9aaaaaa000180c200"]) 2018/06/06 14:12:50 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xc0fe, 0x1}}, 0x1c) 2018/06/06 14:12:50 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x3a}}, 0x1c) 2018/06/06 14:12:50 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a020ec000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:50 executing program 0: select(0x40, &(0x7f0000000080)={0x4, 0x4, 0x131, 0x2a7a, 0x7f, 0xfffffffffffffe00, 0x40, 0x2}, &(0x7f0000000140)={0xfffffffffffffffc, 0x5, 0x8, 0x400000000000, 0x6, 0x100000001, 0x9, 0xfffffffffffffff7}, &(0x7f0000000180)={0x2, 0x80000000, 0x2, 0xfffffffffffffffd, 0x7, 0x9, 0x0, 0x81}, &(0x7f00000001c0)={0x0, 0x7530}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000200)=0x9) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfec0000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:50 executing program 7: mmap(&(0x7f00007fe000/0x3000)=nil, 0x3000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000800000/0x4000)=nil, 0x4000, 0x1000000) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x202, 0x0) mprotect(&(0x7f0000803000/0x3000)=nil, 0x3000, 0x200000e) 2018/06/06 14:12:50 executing program 5: write$rdma_cm(0xffffffffffffffff, &(0x7f0000002780)=@resolve_route={0x4, 0x8, 0xfa00}, 0x10) 2018/06/06 14:12:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x10040]}) 2018/06/06 14:12:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x4002000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000040)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x0, 0x0, [], 0x1ff}]}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x280003) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000120}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)=ANY=[@ANYBLOB='T\t\x00\x00', @ANYRES16=r4, @ANYBLOB="020027bd7000fddbdf250f00000008000600ff7f00001c000100080001000a0000000800010002000000080001000a0000000800050008000000140002000800090003000000080002004e220000"], 0x54}, 0x1, 0x0, 0x0, 0x4000044}, 0x4000) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000180)={0x1, [0x0]}) 2018/06/06 14:12:50 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x181001, 0x0) setns(r0, 0x8000000) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000fbff000000000000711018000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/06/06 14:12:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc1000000]}) 2018/06/06 14:12:50 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000000080), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000240)=ANY=[@ANYRES16=r0, @ANYBLOB="b18a6babd2b944e86f6f5e7d0e8dba2d784cd0089a64ac503fb74beb6d2f5cf4420a6419165e461a4022a42ddf519fa876c998e5fd198707", @ANYPTR]) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd8000), &(0x7f0000e7fffc), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x0, &(0x7f0000000200)}) 2018/06/06 14:12:50 executing program 5: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000240)=0x8, 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080)=0xe315, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000200)=0x9, 0x4) sendto$inet(r0, &(0x7f00000000c0)="d3", 0x1, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x20) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000280)=[0x3f, 0x7fffffff]) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000300)={0x3, 0x2, 0x1000}, 0x4) connect$inet(r0, &(0x7f0000001000)={0x2}, 0x10) 2018/06/06 14:12:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x820000c0]}) 2018/06/06 14:12:50 executing program 5: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000), &(0x7f0000008fc5)}, 0x20) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x24040, 0x0) ioctl$BLKROTATIONAL(r0, 0x127e, &(0x7f0000000040)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000cfe8)={0xffffffffffffffff, &(0x7f0000e10000), &(0x7f0000017000)}, 0x2f) getuid() 2018/06/06 14:12:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc001001f]}) 2018/06/06 14:12:51 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xf, 0x1}}, 0x1c) 2018/06/06 14:12:51 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x22}}, 0x1c) [ 756.676250] audit: type=1326 audit(1528294371.591:86): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9499 comm="syz-executor7" exe="/root/syz-executor7" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f26cb9 code=0x0 2018/06/06 14:12:52 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000140)='./control/file0\x00', &(0x7f0000000180)='selinuxfs\x00', 0x2000, &(0x7f00000001c0)="6e2004c30bb5d2ff621dd108a08ca768a49d034e196d6fec01285321b1a6006353bf84423b04ac90d0645a479619dbd966cea8bed055b3ddf6aea732a44f0eaedeaf16c0fdc87b") ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xfc00}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:52 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfb}, &(0x7f0000000140)=0xfffffffffffffeb9) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x140, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80000000020000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={r1, 0x69e3}, &(0x7f00000000c0)=0x8) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sm3)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x4000) 2018/06/06 14:12:52 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02f00000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:52 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x14}}, 0x1c) 2018/06/06 14:12:52 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfffffff5, 0x1}}, 0x1c) 2018/06/06 14:12:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004ec0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004d80)=[{{&(0x7f0000000140)=@hci, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/24, 0x18}, {&(0x7f00000001c0)=""/243, 0xf3}], 0x2, &(0x7f0000000300)=""/11, 0xb, 0x9ca}, 0x307a}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000340)=""/56, 0x38}, {&(0x7f0000000380)=""/102, 0x66}, {&(0x7f0000000400)=""/250, 0xfa}], 0x3, &(0x7f0000000540)=""/55, 0x37}, 0xffffffffffffff7b}, {{&(0x7f0000000580)=@rc, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/95, 0x5f}, {&(0x7f0000000680)=""/63, 0x3f}], 0x2, 0x0, 0x0, 0x100}, 0x100}, {{&(0x7f0000000700)=@l2, 0x80, &(0x7f0000000940)=[{&(0x7f0000000780)=""/75, 0x4b}, {&(0x7f0000000800)=""/32, 0x20}, {&(0x7f0000000840)=""/241, 0xf1}], 0x3, &(0x7f0000000980)=""/4096, 0x1000, 0x1ff}, 0x3}, {{&(0x7f0000001980)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001a00)=""/83, 0x53}, {&(0x7f0000001a80)=""/90, 0x5a}, {&(0x7f0000001b00)=""/118, 0x76}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/226, 0xe2}, {&(0x7f0000002c80)=""/148, 0x94}, {&(0x7f0000002d40)=""/206, 0xce}], 0x7, &(0x7f0000002e80)=""/206, 0xce, 0x9}, 0xfffffffffffffffb}, {{&(0x7f0000002f80)=@generic, 0x80, &(0x7f0000003240)=[{&(0x7f0000003000)=""/107, 0x6b}, {&(0x7f0000003080)=""/216, 0xd8}, {&(0x7f0000003180)=""/149, 0x95}], 0x3, 0x0, 0x0, 0x9}, 0x4}, {{0x0, 0x0, &(0x7f00000032c0)=[{&(0x7f0000003280)=""/37, 0x25}], 0x1, 0x0, 0x0, 0xb2}, 0x1}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000004980)=[{&(0x7f0000003380)=""/203, 0xcb}, {&(0x7f0000003480)=""/132, 0x84}, {&(0x7f0000003540)=""/254, 0xfe}, {&(0x7f0000003640)=""/170, 0xaa}, {&(0x7f0000003700)=""/171, 0xab}, {&(0x7f00000037c0)=""/4096, 0x1000}, {&(0x7f00000047c0)=""/154, 0x9a}, {&(0x7f0000004880)=""/228, 0xe4}], 0x8, &(0x7f00000049c0)=""/139, 0x8b, 0x100}, 0x7}, {{0x0, 0x0, &(0x7f0000004d00)=[{&(0x7f0000004a80)=""/33, 0x21}, {&(0x7f0000004ac0)=""/240, 0xf0}, {&(0x7f0000004bc0)=""/17, 0x11}, {&(0x7f0000004c00)=""/250, 0xfa}], 0x4, &(0x7f0000004d40)=""/16, 0x10, 0x1}, 0x1}], 0x9, 0x2, &(0x7f0000004f00)={r1, r2+30000000}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x60, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00'}, 0x2c) r3 = getpgid(0xffffffffffffffff) getpriority(0x0, r3) 2018/06/06 14:12:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1e01000000000000]}) 2018/06/06 14:12:52 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000240)={'teql0\x00', 0x40000012}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)=0x1) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/06/06 14:12:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7401000000000000]}) 2018/06/06 14:12:52 executing program 7: r0 = open(&(0x7f0000000100)='./file1\x00', 0x8040, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) fcntl$setlease(r1, 0x400, 0x1) creat(&(0x7f0000000040)='./file2\x00', 0x4) fcntl$setlease(r0, 0x400, 0x0) 2018/06/06 14:12:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa00d0000]}) 2018/06/06 14:12:52 executing program 7: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000001, 0x0, 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) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000017c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001800)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000018c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001900)={0x0, @dev, @loopback}, &(0x7f0000001940)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000002ec0)={@dev, @rand_addr, 0x0}, &(0x7f0000002f00)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002f40)={0x0, @rand_addr, @loopback}, &(0x7f0000002f80)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003080)={'bond0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000030c0)={0x0, @empty, @local}, &(0x7f0000003100)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000003140)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000003840)={@local, 0x0}, &(0x7f0000003880)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000038c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000039c0)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000003a00)={@local, @multicast2, 0x0}, &(0x7f0000003a40)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003a80)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000003b80)=0xe8) getpeername(r0, &(0x7f0000003bc0)=@can={0x0, 0x0}, &(0x7f0000003c40)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003c80)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000003d80)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003e80)={'\x00', 0x0}) getsockname$packet(r1, &(0x7f0000003ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003f00)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000003f80)={@loopback, 0x0}, &(0x7f0000003fc0)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000004000)={@loopback, 0x0}, &(0x7f0000004040)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004080)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004180)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000041c0)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000042c0)=0xe8) getpeername$packet(0xffffffffffffffff, &(0x7f0000004300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004340)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000004380)={@empty, 0x0}, &(0x7f00000043c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004400)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000004500)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004640)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004680)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000004780)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000004b80)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004e40)=0x14, 0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004e80)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000004f80)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000005ac0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000005a80)={&(0x7f0000004fc0)={0xa90, r2, 0xc00, 0x70bd28, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r3}, {0x168, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r8}, {0x7c, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r10}, {0xb4, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r12}, {0x12c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}]}}, {{0x8, 0x1, r13}, {0x174, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xe4e4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1a}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x16c, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r19}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}]}}, {{0x8, 0x1, r22}, {0x170, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10000}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r23}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}]}}, {{0x8, 0x1, r27}, {0x1a8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r28}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r29}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r30}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r31}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}]}, 0xa90}, 0x1, 0x0, 0x0, 0x8000}, 0x40011) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x2c, 0x0, 0x0, 0x0, 0x0, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}]}]}, 0x2c}, 0x1}, 0x0) 2018/06/06 14:12:52 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'bond_slave_0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}}) seccomp(0x1, 0x0, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) 2018/06/06 14:12:52 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000048c0)={&(0x7f00000033c0)=@hci, 0x80, &(0x7f0000004740), 0x0, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00000000c0)=0x3, 0x4) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) 2018/06/06 14:12:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xce000000]}) 2018/06/06 14:12:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0xff00}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:53 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f0000000140)=0x1e) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:53 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02060000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:53 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') pwrite64(r0, &(0x7f0000000680), 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x7, 0x4) 2018/06/06 14:12:53 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x10d000, 0x9, 0x3, 0x7, 0x0, [{0x1, 0xffffffff, 0x7fff}, {0x6, 0x4, 0x6, [], 0xffffffffffff7fff}, {0x8, 0x2, 0x2, [], 0x1ff}, {0x7, 0x4, 0x1000, [], 0x5}, {0x7, 0x2, 0x3}, {0x81, 0x2, 0x9, [], 0x16}, {0x0, 0x0, 0x20, [], 0x3ff}, {0x9, 0x40, 0x1, [], 0xb04000000000000}, {0x98b3, 0x0, 0xd1, [], 0x4}, {0x0, 0x0, 0xf1f6, [], 0x8}, {0x4, 0x0, 0x7b65, [], 0x6}, {0x59c3, 0x10000, 0x9, [], 0x5a}, {0x200, 0x100000001, 0x10001, [], 0x2}, {0x10000, 0x7, 0x9, [], 0xa5}, {0x7fffffff, 0x7fffffff, 0xffff, [], 0x100000000}, {0xfff, 0xfff, 0x4, [], 0x2}, {0x0, 0x2, 0x0, [], 0x1}, {0x0, 0xaa, 0x101, [], 0x7}, {0x10001, 0x0, 0x100000000}, {0x1, 0x6, 0x7, [], 0x800}, {0x4, 0x2, 0x100000000, [], 0x3}, {0x99dd, 0x100, 0x559, [], 0x3607e23c}, {0x7fffffff, 0x6, 0x0, [], 0xe0289c6}, {0x0, 0x7fffffff, 0x3a, [], 0x8}]}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000001200)=""/145, &(0x7f0000000100)=0x91) 2018/06/06 14:12:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4900]}) 2018/06/06 14:12:53 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x20000000000, 0x1}}, 0x1c) 2018/06/06 14:12:53 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x7}}, 0x1c) 2018/06/06 14:12:53 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000100), 0x0, r0) keyctl$revoke(0x3, r1) keyctl$revoke(0x3, r1) 2018/06/06 14:12:53 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x0, 0x8, 0x81, 0x4, 0x5, 0x982, 0x5846, 0x4, 0x3, 0x5, 0x5, 0x600000000000}) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = getegid() setfsgid(r1) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x5422, 0x0) 2018/06/06 14:12:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xff0b0000]}) 2018/06/06 14:12:53 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7f, 0x204002) write$rdma_cm(r0, &(0x7f0000000080)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) write$rdma_cm(r0, &(0x7f0000000180)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000005c0), r1, 0x2}}, 0x18) chmod(&(0x7f0000000140)='./file0\x00', 0x0) 2018/06/06 14:12:53 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x8d, 0x80) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) rename(&(0x7f0000000040)='./control\x00', &(0x7f0000000300)='//control\x00') rt_sigaction(0x35, &(0x7f0000000080)={0x3, {0x435}, 0x10000004, 0x2}, &(0x7f00000000c0), 0x8, &(0x7f0000000180)) 2018/06/06 14:12:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010117]}) 2018/06/06 14:12:53 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0xfffffffffffffffc, 0xfffffe7a) 2018/06/06 14:12:53 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/ashmem\x00', 0x101800, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/audio\x00', 0x2, 0x0) fcntl$notify(r0, 0x402, 0x4) r2 = socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000000740)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)=ANY=[@ANYBLOB="1800000016000101000000000000010018000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000ec0)={0xcd, 0x7bd9, 0x2}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00'}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/ptmx\x00', 0x40, 0x0) r3 = accept4$packet(r2, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001940)=0x14, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000000)={0x1000, 0x39, 0xfff, 0x2fb}, 0x10) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000c80)={0x7ff, 0x40, 0x4, 0x0, 0x7, [{0xffffffff, 0x2000400, 0x2, 0x0, 0x0, 0x402}, {0x100000001, 0x69, 0xfff, 0x0, 0x0, 0x1001}, {0x8001, 0xc64, 0x400, 0x0, 0x0, 0x3104}, {0x6, 0x7fff, 0x450, 0x0, 0x0, 0x800}, {0x4, 0x1, 0x2, 0x0, 0x0, 0x800}, {0x6, 0x7, 0xcb, 0x0, 0x0, 0x2}, {0xd43a, 0x9, 0x7fff, 0x0, 0x0, 0x400}]}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000a80)='/dev/snd/pcmC#D#p\x00', 0x800, 0x20000) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000000c00)={0x5, 0x101, 0x2, 0x1000, 0x8, 0x5}) recvmmsg(r2, &(0x7f0000000a40)=[{{&(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000580)=""/242, 0xf2}], 0x1, &(0x7f0000000780)=""/134, 0x86}}], 0x1, 0x0, &(0x7f0000000ac0)={0x0, 0x1c9c380}) sendmsg(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="aa934a82678062fa0e9a4a1f675ede3707a9cdbcec90ae5617d2c719b8f935f1566f68424a8496db6058720c2a8725edb80f", 0x32}, {&(0x7f00000001c0)="029d4390cf555e5e2094c31fb4e3d027ebcf277ad5742b9c48fb8ae382429f4a25fc253d914878f474420796a33a77c6a015eb0752e6390371c38e2ddb373d74ca81aa87b564942a6c7bdaba6d721dc6b56b97b5ce29920c675c014ecbcc7ae82c9b1108ff4e3c6910d3b02c756cc605d813ec059f54cc6bb51f1d96f31315aef25d7573c3ebeebdd20f404fbd6288a7daf2b5b48b0a020df7364a28b797a48512f2c1e16720eccdec7d1c7a16b4a04063895af200c514c40ce032ef8d2a7fc3786c7b640f097f5e0a922894199e016c653d6fe4c4ac19d7290e307444dbd796ed11b0d9dafb7e7c16e3462c10f07a1b", 0xf0}, {&(0x7f00000002c0)="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", 0xfb}, {&(0x7f0000000840)="70b86a2e6d3d8b0aa715d78ec2b8567704cb1c59227c2ac6371d9c759e40e1f0b680cbb1e97c50ab1172b3151d6e594dd46a8bbf875e8d56d4cba3f53849c1cdd01475a5dd45e91fb9c24e79966dcd8566e244c9e4e7b5384511ac8313ae92c2ba85eabd9ec6ea9c49bd2e6d102edb348b865b37c04205c929014d9231ca8ebe6899d97de6c2f6106ede00ed6fc25ae275c56097c6e08607eadffd2b4307be89590880984287f5ca558af5dd078e450e72043ddaff555c53a50ad830201e19156159fdadfa60be144f73e537c47c1be5f8b6fe65bdb67cb3c52ed30220b46a0fd38ce0fe87381253a354c98f71ae9ac76ea0b57b9449", 0xf6}, {&(0x7f00000003c0)="3f0c31694df54f274066575e3202f9448a8072c2354e5c890962794c968d2959f7253251a4775996db8d260e5ae790efd218508c02c9bfa56923fc2fc0f2fbaeb5a39a472ebc70c6b312da70833377657fe3fb1839132057bbe2c44e80d9c366359d087a8987e7e83761b31333f08226466a2e84bab63d3209cd2a56be29", 0x7e}, {&(0x7f00000004c0)="95931d2e658a88b5a0db65d32ea85be17aec8f03097c3322d11369831de7145a80b06dc3ec383bac78e8927684e66d9e7e7c9d3b54c278c0dc3c47ee10d2a62ad3d5e2130e4b172e2519f52a816a5ec8dd1886bfedb79ae3c6646a4b786e87a18a586066f25ccce42152ec9773d02c19a9", 0x71}, {&(0x7f0000000940)="a049e26d5da5647b81b94e1cd8b9528020970a561c5ac2eba643bc83447db5bedd659da13d8d38928e893bea102873792262311b77766621e18ce042857ccdd179f6af71d18bd3750a5441d5c59acb95eb111b4602e471f35af7815ff8a0d0332d0eaf22e4685cbad366bac6c28d1861b3d03e0a900f2610318b0be46b7b0d2bcb33e0feecb353bbd58f5db6ba44e3e0cdc59ca7f3b3d57f14d20ed4c9e449a93b9dbed85d202c9aec32bcff30ad1ee2c74ccb4a043646b947c80607ce1ccf2a0331babea28fbdb2765e3a1eb2b0", 0xce}, {&(0x7f0000000b00)="b1eae7843246c7f9e5b4fa6ff0e80242f341e97fa2b58150b66c873488ca2aabb8897c76027d9fe2510d6f7ff5808b46d0284c3e41aa81eab377f9d716f9a68512a7086bc76625fdbe09ae197162ae2f87aedc19c921979debfc9f10284e56e5defb7eb203968ae68def484f39840daa3d9f7e17142e74ccde97089307b34fcff12d60bf445d6cd2fd436695781a645a069aabe3b5a399ed87a4ae009f04d23981235ed6624bbfbaedd55fff5043ffda97022dc813f38972a7bfb564db90ad5ed0428c77d97ada6215bd204c89d2946fe39784411116af044007cebd8a6d7f91d8f70e858b70fa9c1e20aa217e14a9371cda6c2306e6fb9439208c6c3d6b25", 0xff}], 0x8, &(0x7f0000002b00)=ANY=[@ANYBLOB="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0x1138, 0x4800}, 0x8000) 2018/06/06 14:12:54 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001500)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control\x00', 0x1) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') r2 = gettid() sched_setaffinity(r2, 0x2ef, &(0x7f0000000100)=0x3) syz_open_dev$binder(&(0x7f00000014c0)='/dev/binder#\x00', 0x0, 0x800) r3 = gettid() getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001580)={0x0, @multicast2, @multicast1}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001600)={@loopback={0x0, 0x1}, 0x4b, r4}) sendmsg$nl_generic(r1, &(0x7f0000001480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800012}, 0xc, &(0x7f0000001440)={&(0x7f0000001640)=ANY=[@ANYBLOB="001300003c00000428bd7000fcdbdf250e0000009252bbadeaacb380c1fe6190d7cfd73721a03bc304005b0008005900", @ANYRES32=r3, @ANYBLOB="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"], 0x1300}, 0x1, 0x0, 0x0, 0x80}, 0x4000) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) syz_open_dev$random(&(0x7f0000001540)='/dev/random\x00', 0x0, 0x20000) 2018/06/06 14:12:54 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x41}}, 0x1c) 2018/06/06 14:12:54 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000500ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0x80fe}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x17a]}) 2018/06/06 14:12:54 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000e, 0x13, r0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000280)=""/75) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000000)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={r3, 0x5, "49cc5e8013"}, &(0x7f00000001c0)=0xd) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x10001, 0x0) 2018/06/06 14:12:54 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)="72616d667300ec2a7d336b99b392b59ed819246c12b6518c45a7567455013df3de6d39450ff0a9230cb9c9790180860f4638fc0ed4e48f425c171c3f752fc05550c9c0881a2a0841254053be984507e8caa9ad96a5619cdc424583c70f67e55724c70f54396fee1bbb51ccca0f06c087d57802ea895f", 0x5) lseek(r0, 0x0, 0x2) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/06/06 14:12:54 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfa8a0ff9, 0x1}}, 0x1c) 2018/06/06 14:12:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000680)='/dev/uinput\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000040)=[{{&(0x7f0000000280)=@can, 0x80, &(0x7f0000002040)=[{&(0x7f0000000300)=""/21, 0x1ea}, {&(0x7f0000000080)=""/71, 0x47}], 0x2, &(0x7f0000001580)=""/238, 0xee, 0x40000}}], 0x1, 0x0, &(0x7f0000001f00)={0x77359400}) bind$alg(r0, &(0x7f0000000840)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0x37b, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000100)='veth1_to_bond\x00') getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x6, &(0x7f0000000180)=0x4) recvmmsg(r2, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/06/06 14:12:55 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) write$binfmt_misc(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xc1) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:55 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x163882) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000180)={0x9e50, 0x4, 0x200}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f00000002c0)="9bf339dbfa6a76176d0c6322d7bf8fc501af", &(0x7f0000000300)=""/73}, 0x18) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) dup3(r1, r0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) lstat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)) 2018/06/06 14:12:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010004]}) 2018/06/06 14:12:55 executing program 5: perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0xa, 0x100) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={"626f6e645f73686176655f0600000010", {0x2, 0x804e20, @multicast1=0xe0000001}}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000240)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='uid_map\x00') connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e24, 0x88bb9f9, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendfile(r2, r2, &(0x7f0000000100), 0x6) 2018/06/06 14:12:55 executing program 5: io_setup(0x6, &(0x7f0000000140)=0x0) io_getevents(r0, 0x5, 0x0, &(0x7f0000000080), &(0x7f0000000100)={0x0, 0x1c9c380}) fanotify_init(0x0, 0x88000) eventfd(0x0) 2018/06/06 14:12:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1c000000000]}) 2018/06/06 14:12:55 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x89, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r2 = socket(0xf, 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0xc5) dup3(r1, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc0105303, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue1\x00'}) 2018/06/06 14:12:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc2000000]}) 2018/06/06 14:12:56 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x33}}, 0x1c) 2018/06/06 14:12:56 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xf000000, 0x1}}, 0x1c) 2018/06/06 14:12:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfc}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:56 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x2, 0xfffffffffffffffc) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x70000, 0x0) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0xc2c45512, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 'syz1\x00'}) fcntl$dupfd(r0, 0x406, r1) 2018/06/06 14:12:56 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000a00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:56 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) fcntl$setflags(r0, 0x2, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000180)) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/54, 0x36}], 0x1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:56 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000080001004e22000048817870531709a579d847fac501aa"], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x200800) setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffdc, {{0x2, 0x4e21}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x104) 2018/06/06 14:12:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x34000000]}) 2018/06/06 14:12:56 executing program 7: perf_event_open(&(0x7f0000000140)={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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x8, 0x27e}) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) [ 761.414374] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 761.444327] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/06/06 14:12:56 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x110, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12102, &(0x7f00000009c0)={0x77359400}) 2018/06/06 14:12:56 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @rand_addr=0x31a00dfb}, 0x14f, &(0x7f0000001400), 0x0, &(0x7f0000001940)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000019000)=""/46, 0x2e}, &(0x7f000001efff)}}], 0x30}, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'os2.', '\x00'}) 2018/06/06 14:12:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x410101c0]}) 2018/06/06 14:12:56 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x3ff}}, [0x6, 0xffff, 0x800, 0x80000000, 0x5, 0x10000, 0x8001, 0x7, 0x4, 0x7, 0xfffffffffffff800, 0x8f3, 0x9, 0x2, 0x3ff]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) listen(r1, 0x100000000) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0xffffff48) 2018/06/06 14:12:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) close(r0) 2018/06/06 14:12:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x221001c0]}) 2018/06/06 14:12:56 executing program 7: capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000280)) r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={0x0, 0x7530}, 0x8) r1 = getpid() sched_setparam(r1, &(0x7f0000000000)) 2018/06/06 14:12:57 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x35}}, 0x1c) 2018/06/06 14:12:57 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfe800000}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:57 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000300ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:57 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x400082, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) accept4$alg(r2, 0x0, 0x0, 0x80800) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:12:57 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000100)={@loopback, @dev, 0x0}, &(0x7f0000000140)=0xc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000180)=r1) remap_file_pages(&(0x7f00000fd000/0x4000)=nil, 0x4000, 0xf, 0x0, 0x0) 2018/06/06 14:12:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x87010000]}) 2018/06/06 14:12:57 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) io_setup(0x0, &(0x7f0000000340)) read(r0, &(0x7f0000000580)=""/140, 0x8c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373def}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000100)={0x7ff, 0x0, 'client1\x00', 0x0, "9f1f79e1f24c9672", "90f39102079a85e31fda1a4f27965fcc7ef6a5d19a95d4b1b4a2110bde3ea34f"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) sched_setparam(r1, &(0x7f00000001c0)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000200)={0xc90c, 0x1, 0x8000, 0x7fff, 0x1, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x4, 0x101, 0x7ae8, 0xfffffffffffffc82, 0x2, 0x1}) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000002c0)=[r3]) syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x8001, 0x0) 2018/06/06 14:12:57 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x11000000, 0x1}}, 0x1c) 2018/06/06 14:12:57 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x80000001, 0x40) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000080)) fcntl$setsig(r0, 0xa, 0x31) epoll_create1(0x80000) read(r0, &(0x7f0000000000)=""/30, 0x1e) r2 = gettid() ptrace$getsig(0x4202, r2, 0x10000, &(0x7f0000000040)) 2018/06/06 14:12:57 executing program 7: r0 = socket(0x6, 0x1, 0x2) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000056c0)={&(0x7f0000000080)=@setlink={0x34, 0x13, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_IFNAME={0x14, 0x3, '%eth1\x00'}]}, 0x34}, 0x1}, 0x0) 2018/06/06 14:12:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1e010000]}) 2018/06/06 14:12:57 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r1, r1) ioctl$SG_SET_RESERVED_SIZE(r2, 0x2275, &(0x7f0000000000)=0x8001) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x1000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x5, 0x0, [], 0x1ff}]}) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000040)) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r4, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) 2018/06/06 14:12:57 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x30, 0x18, 0x23, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x2, @empty={[0xfe80]}}]}, 0x30}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000040)='vboxnet0vmnet1proc\\vmnet0.\x00', 0x3) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x66, 0xfffffffffffffffe}, 0x40}, 0x10) 2018/06/06 14:12:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa0010000]}) 2018/06/06 14:12:57 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x0, @dev={0xac, 0x14, 0x14, 0x14}, 0x4e21, 0x0, 'lblc\x00', 0x22, 0x2, 0x14}, {@rand_addr=0x10001, 0x4e24, 0x0, 0xfffffffffffffc00, 0x9, 0x4}}, 0x44) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000001c0)={0x3, 0x6a, &(0x7f0000000140)="d4dd29b5fa1a2368c5555f75c43e10563f62a92e41b43d312258287afda3f67a0f514ef20f6b1c5588c0d13526deb8e05d84efe771265dbee41509e31d6e4227bab9d52ab19b8503112c6c81cfd03296176343ba55eb74ec31b025821a9154c5e1c8fcac67ca631eed33"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000000)={"69636d7070be0000080000000000000000000000000000ff0100"}, &(0x7f00000000c0)=0x72) 2018/06/06 14:12:57 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f000096b000), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x105000, 0x0) [ 763.054131] IPVS: set_ctl: invalid protocol: 0 172.20.20.20:20001 [ 763.066341] IPVS: set_ctl: invalid protocol: 0 172.20.20.20:20001 2018/06/06 14:12:59 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x25}}, 0x1c) 2018/06/06 14:12:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xff00}, &(0x7f0000000580)=0x98) 2018/06/06 14:12:59 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02c00e00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:12:59 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000000080), &(0x7f0000000140)=0x4) 2018/06/06 14:12:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4b564d00]}) 2018/06/06 14:12:59 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x10c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000001c0)) io_setup(0xffffffff, &(0x7f0000000240)=0x0) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x400, r1, &(0x7f0000000080)="026553d71e5835db2102e7961afde594b84dcdfe6094c051396c69c8d155842826ae60240926e548bb56c02a0ebb972ac5c37805bca972b541", 0x39, 0x5, 0x0, 0x0, r1}, &(0x7f0000000100)) write$sndseq(r1, &(0x7f0000000200)=[{0x81, 0x5, 0x0, 0x0, @tick, {}, {}, @raw8={"959546592b83c98a10d789af"}}], 0x30) 2018/06/06 14:12:59 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x30, 0x1}}, 0x1c) 2018/06/06 14:12:59 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0485510, &(0x7f0000000300)={0x3, 0x2, 0x4454, 0xffffffff, &(0x7f00000001c0)=[{}, {}]}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x82400, 0x0) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0000000000bbfc2f01"], 0x9) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 14:12:59 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x2d, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) getrandom(&(0x7f0000001240)=""/139, 0x8b, 0x1) r3 = eventfd2(0x9, 0x801) dup3(r2, r3, 0x80000) r4 = fcntl$dupfd(r1, 0x0, r1) sendmsg$alg(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000000)="1c8c4a0bb7e95df4a5ad57b4e6bd3770db4163d9f4380d387a5f645d6cd8d6a6236835b1f561f1b3d9c6a3037ca9113bfda7b734a03805cfab57f0453b91794de02089d0ca2de553f9d89c20c17e54a0e32c79ddb383b0ff77fe5d159eccf9", 0x5f}, {&(0x7f0000000080)="5667b00ba9d302948e5dda80481acb48f1ddf94b9b8ac1c94020a334bafb6e8fc74c33c4365dc5ab8f4c3a980275af9e667eba986c29f6f0b7cfc97100a525632c66148735cfd6c3ab401c4b9d8e61760a9549a2da8ee3287fc81f0f289a03cc0fe7b6cac6b4d24ad8bf5df1dbce59d8e08dde2846fbd93d4ae1480f125c7b83ae206d3d2ad2555806b89999ad64f0152cb4dbccb43ba88dfd75921a3a382a8ce4d642626c5c2cdce979ac50d3db383ef38f2e99d02430a531d8d85916d2ed68df7a4936a4af805d2f698adfe2b39dfa2b92d605895dffe185ee0f64fcc8b0133b0d398f911a6f8c5a96", 0xea}], 0x3, &(0x7f00000001c0)=[@assoc={0x10, 0x117, 0x4}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x5}], 0x30, 0x800}, 0x0) syz_open_dev$random(&(0x7f0000001300)='/dev/random\x00', 0x0, 0x0) 2018/06/06 14:12:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc2]}) 2018/06/06 14:12:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_getres(0x7, &(0x7f00000000c0)) sendto$inet6(r1, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = gettid() timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x2400) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000001c0)=r3, 0xfcfa) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/06/06 14:12:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x24d564b00000000]}) 2018/06/06 14:12:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x76010000]}) 2018/06/06 14:12:59 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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) r0 = gettid() rt_sigprocmask(0x0, &(0x7f00000002c0)={0xfffffffffffffffd}, 0x0, 0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x10000012, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0xc008ae88, &(0x7f00000001c0)={0x2, 0x0, [0x40000001]}) r2 = syz_open_procfs(r0, &(0x7f0000000280)='net/rfcomm\x00') mkdirat(r2, &(0x7f0000000300)='./file0\x00', 0x2) syz_open_procfs$namespace(r0, &(0x7f0000000240)='ns/cgroup\x00') pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 2018/06/06 14:12:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1100]}) 2018/06/06 14:12:59 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x3, 0x4400) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x80, 0x2}, {}], 0x30) 2018/06/06 14:13:00 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x34000}}, 0x1c) 2018/06/06 14:13:00 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000080)) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfc00}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x2b8}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000280)=@ethernet={0x0, @dev}, 0xbb, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x4000000000) socketpair(0x0, 0x80000, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000200)=0x1) recvmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000380)=""/215, 0xd7}, {&(0x7f0000000480)=""/252, 0xfc}, {&(0x7f0000000580)=""/196, 0xc4}], 0x3}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x440000, 0x0) 2018/06/06 14:13:00 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02480000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9e000000]}) 2018/06/06 14:13:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="20f600001d00ffff0000000000000000010000000c00010008000000", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/06/06 14:13:00 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x19fff, 0x1}}, 0x1c) 2018/06/06 14:13:00 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)={@local}, &(0x7f0000000180)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f00000001c0)={@loopback}, &(0x7f0000000240)=0x14) getsockname$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000004c0)=0x14) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x24080, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r1) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000000380)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x1a}}, 0x14) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000300)={0x1, [0x5]}, 0x6) ioctl$BLKPG(0xffffffffffffffff, 0x1269, &(0x7f0000000040)) socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000440), &(0x7f0000000480)=0x4) write$eventfd(r0, &(0x7f00000002c0)=0x15a2, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000000c0)={@loopback}, &(0x7f0000000100)=0x14) 2018/06/06 14:13:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4]}) 2018/06/06 14:13:00 executing program 7: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000080)) r1 = socket$kcm(0xa, 0x2, 0x0) setsockopt$sock_attach_bpf(r1, 0x10d, 0x2, &(0x7f0000000000), 0x36) 2018/06/06 14:13:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010000]}) 2018/06/06 14:13:00 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7f, 0x8180) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x63d) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r1, 0x2) 2018/06/06 14:13:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x6e0]}) 2018/06/06 14:13:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4b564d02]}) 2018/06/06 14:13:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x800000c000000000]}) 2018/06/06 14:13:01 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x4}}, 0x1c) 2018/06/06 14:13:01 executing program 5: rt_sigprocmask(0x1, &(0x7f00000001c0)={0x1}, 0x0, 0x155) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2002, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f0000000100)=0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140)=0x9, 0x4) setrlimit(0x7, &(0x7f0000000040)={0x6, 0x1}) r1 = memfd_create(&(0x7f00000000c0)='ramfs\x00', 0x4) ioctl$TCSETA(r1, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x3, 0x0, 0x0, 0x40000000000000d8}) 2018/06/06 14:13:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xff000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:01 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) socket$inet(0x2, 0x1, 0x6) userfaultfd(0x800) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:01 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000f00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x551, 0x4000) ioctl$IOC_PR_PREEMPT_ABORT(r3, 0x401870cc, &(0x7f0000000040)={0x100000001, 0x5, 0xfff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000180)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)=@setlink={0x24b8, 0x13, 0x20, 0x70bd2b, 0x25dfdbff, {0x0, 0x0, 0x0, r1, 0xca, 0x140}, [@IFLA_LINK_NETNSID={0x8, 0x25, 0x600}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x6}, @IFLA_PORT_SELF={0x244c, 0x19, [@nested={0x103c, 0x58, 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@typed={0x14, 0x70, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x1c, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x7a, @u32=0xdb}, @generic="a6c1f15e0926f32396ec8d6571c9af193e40ea733429c58b9ea9a4084924599776adcc04d05a44cf948e5dffaa28269ef6161166ecf984a1961c6189b8deb96e1acf41cdfe007bc30c5edefa9701237d37306945655dcf8b673859fa8f5d7c2a9be502eb1a2ba4afa45e942a98a10eac84e5bb2094d290564dc3af22df4397759cfc71040437a92ec0e53f06685fbd3a9b2b5f9055c71340a5aa30a1af276dad892ae8e51f1f34cd40a38b2df7c7eeb1dc0d06cfe82fb6ad720410145b84ae11744c6fc944765e5f64889b7027e773151392532c266b4a1e9e4e03ac47b161082d2c5d1d807a637717618c7c71c81c243d62bf34", @generic="20b1e148cdf9b243282eaabd7498b266ce338fe688daa62a47b73393fd399083124525fd50b0f5a72a261c51cff6c7fcffe40bb88850496dcbd603669b377670b8288c16044ac68d6d219d86340937c1e8643267e6b32d316e5de393007d89aebc622418f8dc41f546929409f7048a9ac8f0213286c6821b116906f2e0921e0390ba30306aa960003c1c27f6633de831db27de175c39cddd16a6789ee94e70f946e44a5f367cf125036c0b89b61cfd47bf03a210b0081ab38dc427e10ac16408d49c03d8a10b36", @typed={0x8, 0x58, @ipv4=@dev={0xac, 0x14, 0x14, 0x1b}}, @generic="7663757b989bd94937bf56e58858e8e3dece7115f830a0b8238212697cf90da612351c8735bd28f020738c28f8fa66014afcac5bf662032f9415fef75c8ceb10a350b3884b163d259ccf0da90210b5026fdc9878805b7f72d501ac4c38f7de8504048b719000622756da3c02c7c4b38d0231f5ea0708a36976eecdae01d9439231e42c34cf8c652b5b63567222d7304e429c2671ad44a9ef8989c18c5a33877d073d21c9153871952a7baa201992be350ac33ad7ee981e182fdb92d0fef6522d8de35dc289c7f88868cf3bf33cf8e5e7469ceac93406a4c344"]}, @nested={0x70, 0x6e, [@typed={0x8, 0x73, @uid=r4}, @generic="dbabf7dc14602ae34ec1931fa0f1b061dd7a9b1eaa5981194f9f1f132023844774349585559ddad159d3aa7f160523f68c315550557561b31d173b7adad5", @typed={0x14, 0x35, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x71, @str='\x00'}, @typed={0x8, 0x1, @u32=0x3}]}, @generic="48e2961fa9831f1db20e5466243ca2847feee9a761efa3c8a35827052672c26651bc0ab9e9ec366fa011d62f840007ca979302031b4bb4360a80bada0bc44c7b2ca984f269a7403a7e68b68150d84dfd051dc9f9432a1d7ac417ebf09524d0423aab8f1624351d7aa21f3d2093d961971a1faaedfa5f6f1bfd6c619adb79e8c3259886972abcbb21382de601f03ccd5579aeb479d02a", @generic="2896ae5564a7a51a39f6cfdd649bd7d04356ffebf8a2199328b83b3f4240878f70"]}, @IFLA_WEIGHT={0x8, 0xf}, @IFLA_MAP={0x24, 0xe, {0x2, 0x7, 0x3, 0x5, 0x5, 0x1}}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x2}, @IFLA_TXQLEN={0x8, 0xd, 0xac8}]}, 0xfff7}, 0x1}, 0x0) 2018/06/06 14:13:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc000000000000000]}) 2018/06/06 14:13:01 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xff000000, 0x1}}, 0x1c) 2018/06/06 14:13:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8000, 0x4000) sendmsg$netrom(r1, &(0x7f0000000400)={&(0x7f0000000040)=@full={{0x3, {"a2c793d06f8c65"}}, [{"d0e4cb1d668f8a"}, {"db9ab95f216b90"}, {"b6b69eb610ad6b"}, {"f3cbf74064da70"}, {"d4feaa952fa608"}, {"1442eb14004b36"}, {"4cc09e794fdcf4"}, {"c0184e41dcd0bc"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f0000000300)="17886c1888dec8daf0c95c325385d44535b8c0e2edfeeb7d06a8a917366c21489e056881964a501402ccc6172eb12e8ac64e97", 0x33}, {&(0x7f0000000180)="cc", 0x1}], 0x2, 0x0, 0x0, 0x20000000}, 0x4044090) 2018/06/06 14:13:02 executing program 5: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)=""/193, &(0x7f0000000280)=""/97, &(0x7f0000000300)=""/127}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)=ANY=[]) r1 = syz_open_dev$sndctrl(&(0x7f0000000640)='/dev/snd/controlC#\x00', 0x7fff, 0x2040) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000680)=""/220) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000780)={0x1, 0x0, &(0x7f0000000380)=""/115, &(0x7f0000000580)=""/156, &(0x7f0000000940)=""/185}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000040)=0xfffffffffffffffc) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000540)={0x0, 0x1, &(0x7f0000000080)=""/65, &(0x7f0000000400)=""/64, &(0x7f0000000440)=""/199}) 2018/06/06 14:13:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000000]}) 2018/06/06 14:13:02 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) keyctl$set_reqkey_keyring(0xe, 0x4) 2018/06/06 14:13:02 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, 'bond_slave_0\x00'}}, 0x1e) recvmsg(r0, &(0x7f0000000680)={&(0x7f00000001c0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)=""/189, 0xbd}, {&(0x7f0000000300)=""/180, 0xb4}, {&(0x7f00000003c0)=""/68, 0x44}, {&(0x7f0000000440)=""/139, 0x8b}, {&(0x7f0000000500)=""/19, 0x13}], 0x5, &(0x7f0000000580)=""/254, 0xfe, 0x81}, 0x100) r1 = dup(r0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000006c0)) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000700)=r1, 0x4) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000100)=""/139) sendmmsg(r0, &(0x7f0000003100)=[{{&(0x7f0000000780)=@can={0x1d}, 0x10, &(0x7f00000008c0), 0x0, &(0x7f0000000900)}}, {{&(0x7f0000000c40)=@can={0x1d}, 0x10, &(0x7f0000001e00), 0x367, &(0x7f0000001e40)}, 0x8}], 0x2, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000a80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000740)=0xd6) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000a00)={r4, 0xd8, &(0x7f0000000900)=[@in6={0xa, 0x4e21, 0x1b, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x8, @empty, 0xfffffffffffffffe}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x3000000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3c}, @in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000a40)=0xc) 2018/06/06 14:13:02 executing program 7: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000b, 0x52, r0, 0xfffffffffffffffe) writev(r0, &(0x7f0000001400)=[{&(0x7f0000000000)='U', 0x1}], 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000001040)={0x1, r0}) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [], 0xa, "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"}, 0xffe) close(r0) 2018/06/06 14:13:02 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9f00004000000000]}) 2018/06/06 14:13:02 executing program 7: getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="6f41a0c061639242d96d2e706f7369785f61636c5f61636365737300"], &(0x7f0000000280)=""/138, 0x8a) r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x1000004011, r0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000380)='/dev/adsp#\x00', 0x3, 0xc200) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0x7fff}, &(0x7f0000000400)=0x8) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000480)={0x2, 'bcsh0\x00', 0x2}, 0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000440)={0x101, 0x9, 0x8, 0x1000000000000000, 0xd3, 0x10000, 0xfff, 0x200, r2}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x38, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x3f, 0x8000, 0x4, 0x34, 0x100000000}, &(0x7f0000000340)=0x14) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/06/06 14:13:03 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xd}}, 0x1c) 2018/06/06 14:13:03 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x10}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfec0}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:03 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02030000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c00000015000f0c000000000000000002000000", @ANYRES32=r1, @ANYBLOB="08000200060004000000292f0000050000000200000008000400e0000001000000000000"], 0x3c}, 0x1}, 0x4004000) 2018/06/06 14:13:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xff020000]}) 2018/06/06 14:13:03 executing program 7: unshare(0x80f) socket$inet_tcp(0x2, 0x1, 0x0) fanotify_init(0x2, 0x400) 2018/06/06 14:13:03 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x900, 0x1}}, 0x1c) 2018/06/06 14:13:03 executing program 7: perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000002000000001, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1000, 0x20200) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x80000000}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x48f, &(0x7f0000000040)={0x6, @empty, 0x0, 0x6000000, 'lblcr\x00'}, 0x2c) 2018/06/06 14:13:03 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00003b9ffc), 0x4) accept4$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) sendto$inet(r0, &(0x7f0000000000)="e4c4b730369c3c7c5a49d3f9a1908f5e310a255f1892af022150fcffe7978a89ac8b31702230106d6d5ca49721525407a1c0a1e76b184463e2a5ccee725eb4dc37370a353ed75a119e309c8034cb61afed74b07a43bae6e848a8c9c7d704d5dacb87f8885da73c1855c8210f1f833a87a6834c73ead89b61f0464e98917ec043d7", 0x81, 0x8800, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) [ 768.473741] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. [ 768.503800] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/06 14:13:03 executing program 7: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) unshare(0x64000400) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000140)=0x54) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) 2018/06/06 14:13:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x2ff]}) 2018/06/06 14:13:03 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x0, 0x0) openat$cgroup_procs(r1, &(0x7f00000004c0)='cgroup.threads\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000)="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", 0x442, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000580)=0x1, 0xf1) sendto$inet(r0, &(0x7f0000000800)="0fa160a7f9c5dfd467677a39f911208aa55b6a50abf1ca806f678e71be4a4778b1b6cda5a3e1a2ac92d4be165a13c121c0e16e827fbb997167a2717a1cc912", 0x3f, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 768.639593] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 14:13:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4b564d03]}) 2018/06/06 14:13:03 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000002c0)=0x6, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x1000000000004) r4 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f00000a8000)=[{&(0x7f0000000140)="580000001400192300bb4b80040d8c562806f0e67445ae9c85106a9643c218fe59a2e04a03ca8164243e800000000a215a0004fbf50dfff90003ed5e0000000000221f100001000700f8ffff0000ec6b0f536e0000000000", 0x58}], 0x1) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000001c0)=@req={0x4, 0x0, 0x7f}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000000400), 0x4) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000007c0)={'bridge0\x00'}) r7 = creat(&(0x7f0000000380)='./file0\x00', 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000000340)=0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r7, 0x400443c8, &(0x7f00000003c0)={r2, 0x7}) r8 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/.nforce\x00', 0x6002, 0x0) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) r9 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r9, &(0x7f0000000340)=[{&(0x7f0000000040)='9', 0x1}], 0x1, 0x881806) sendfile(r8, r9, &(0x7f00000000c0)=0x20000000000000, 0x102000004) 2018/06/06 14:13:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc001001b]}) 2018/06/06 14:13:05 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x37}}, 0x1c) 2018/06/06 14:13:05 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:05 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) r1 = open(&(0x7f0000000200)='./control/file0\x00', 0x8000, 0x40) sendmmsg$alg(r1, &(0x7f0000004600)=[{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000240)="52e3e4bbe70338ad1855f842fb738f7ced40aaaad3fbce5e3a30", 0x1a}, {&(0x7f0000000280)="4f7c32701ccc46f9c1fe143edbde038956fa8388173c26b2c2", 0x19}, {&(0x7f00000002c0)="72ff35765417dc2018eb5aac250989faff4655e7529d5ec686a5392d36a8bb6bcafc4b9b2472322650a6804e77891571d708843e5d616231fa", 0x39}, {&(0x7f0000000300)="6f99a9d46e2e062c78eb2d042736bd10c0f5b064457343", 0x17}, {&(0x7f0000000340)="7224e8d2f04660a1b867a5c7e878c3983f87a930301c10f27334faae390802b7ed24cf21d4ef7381e7a3ecaa5893df8449a6d97d110a99aab611b5410d4a198d1bd3dc498fac4d9c3c86e3fe2a11f6f6acea48ab3d2e7f1b4836d2f24dcafc20bca81fbcd56b01de3f0e0edcf344e10926e2012c46773bdf381c04eb9de1c7a802c56d48c690a644db5bb16e6f3031c498451a5b2e99d8ebbb5332bb735c0a5f168442f3d8983468fe3d0265ff94cda8e57204d8af4a8ab3a21640c641054d0b7fa4b2c06e24d1b719e99ce83c0d274d39534c784e639453507b28b32716f121e7dc6fc746ca778c83fbfea823e9133bab873046e8968a3d9db1", 0xfa}, {&(0x7f0000000440)="c1398712f7df3996f17386e70a0fe56fd832c28be3ef52155273ff933d2b99282771a95b3c4d7f02614c61bedfd05ee1acc55775604652d7c01a0a6e1140f0bca468ce98f6f6eff417eb44a5d297e9fe647271c4a74c7b9c8cbd1886e1f3137788c8d28222b3792201ed50f87066982b9c9e37d092dd4d915c498f16a9792255cd55ef9a08c39ba9520e6d6a83e2bd956b4cf07116836e1876b50f3f72941b937d3652ffbeeae540c6", 0xa9}, {&(0x7f0000000500)="042c7a43fc0ef6828101ffe482dc90d7418fd936e0595d33093d097bf29edbbb61408c1c531f487a9f55896acc1252088d9e1d22490092066948ade2c9658e0d3e264b4987ed58f90a71640fe0e41211714e81103c8402ed9d92", 0x5a}, {&(0x7f0000000580)="b85e25bd3cff9feb88a9", 0xa}], 0x8, &(0x7f0000000600)=[@assoc={0x10, 0x117, 0x4, 0xaa}, @iv={0x1010, 0x117, 0x2, 0x1000, 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{&(0x7f0000003100)="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0x1000}, {&(0x7f0000004100)="541e8ff34f11e7da0cadf23e4398570df74681e3a9f0fad93541d66d6bc46201d5fbae9da2b82c9d858214574755b85d2f10570b687fea2252769eee45ecf33104d00323ec9d5c3d9e83b393265ec4acba55ea1ef1350527501df274e7eea45697f1e3b0b7a44326979bdd4901c9e8d384a07cf59d7e523d4098f5023e9ece1982093a832defe0a801b6b7dbb44a2bbcd452be839b1a0787603fff27f7", 0x9d}], 0x9, &(0x7f0000004240)=[@iv={0xd0, 0x117, 0x2, 0xbd, "03381c383dc3d7266f9f79e77b2e56e78b90c6b98d9ca00e87c97b10f3c4146c786670f90dc53125a254888388d46ca3a5ff30fe82fc9b6a8216839d5908c10705bb9a546e087d9a5a04849441c739a0e287e292f0f86c9123c6335cd494306167c32ca6512713f8f61a65988d33b7003d91296dc0965a2278da51ee62c145e64b8f475a6c58cbce191e58cb76950925a830efe52c81adb6155cc06d0fd585e6c58189f96b0cc550f58ce3c2994cb8b1d54e4b750b1e1438bfffafedb4"}, @assoc={0x10, 0x117, 0x4, 0x7fff}, @iv={0x14, 0x117, 0x2, 0x1, "83"}, @assoc={0x10, 0x117, 0x4, 0x2}], 0x104, 0x1}, {0x0, 0x0, &(0x7f0000004440)=[{&(0x7f0000004380)="b6f531c6bb957325adf5c560d94d7035640ae82175ba93210e2c8033d72dc504a76be81a4996160294cd849be2aa9055076900e804a1a6380b18dafe608daec34a03204db09938b81ca13489663ac37838d2", 0x52}, {&(0x7f0000004400)="4576b440e6f437a779f2b7add1c339524e2a", 0x12}], 0x2, &(0x7f0000004480)=[@op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0xfffffffffffffffb}, @iv={0x100, 0x117, 0x2, 0xf0, "9ceeb10c27fc1945655ecbe33cb60545b154ac68b52233e7f4cc40d8fe11f59306c53040f7a6f10c0027f0e7b1ab22ade04f57ca44b09860d257f894ced188168a5c3dccd7b741be03760012e1642035b1db947b3f95af521458723dbaa0eea35873829c223d60ee6b47a4245f324f17cb0777039707fbab0081b6ee142b5b98c8d7f083ad9ac09beb22510bd67f537ab4db12dcc8de0a25d6b7e4b6f01f875d5fbf63007f1440315037fa1a6261e40a6ccedcbd74c74188da85009bc55a2eb91edb798895dd61b0cce210455206719bbb2bf99a01a1f025d5055bd841cb76122f0747b5530e007741e2fd1fa78d7ac5"}, @assoc={0x10, 0x117, 0x4, 0x20000000000}, @assoc={0x10, 0x117, 0x4, 0x8}, @assoc={0x10, 0x117, 0x4, 0x274}, @op={0x10, 0x117, 0x3, 0x1}], 0x180, 0x4}], 0x9, 0x8000) open_by_handle_at(r0, &(0x7f0000000140)={0xa0, 0x8000000, "a40ef759311b45aded5c29e6fd8b4f72a8582e079f451afb8f584dd0fa0f3ab971ad481b9ada3a0b28e1d748226427ab1a31a8bf432e6b3945b78c948a9ec18b2c068ed955af2278541d6259aa516dd37220a571a0732314cb391347f061abb8fe9cb9a825c8f52fa3aaa09180ae0ea96e80a9aa2def7f982eb9c0e10ec722cdfa51a0256ba3c02b41bfefc952832576a2e9603fe8b73e0c"}, 0x200) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r3, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r2) 2018/06/06 14:13:05 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) finit_module(r0, &(0x7f0000000080)='mime_typeselinux%trusted\x00', 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) close(r0) ptrace(0xffffffffffffffff, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000040)={{0x4, 0x80, 0x800, 0x8001, 0x800, 0x3}, 0x7fffffff}) 2018/06/06 14:13:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}) ioctl$KVM_NMI(r2, 0xae9a) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000001380)=ANY=[@ANYBLOB="0f28b3"], 0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/06 14:13:05 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02680000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1d9]}) 2018/06/06 14:13:05 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x4000, 0x1}}, 0x1c) 2018/06/06 14:13:05 executing program 5: r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) bind$alg(r1, &(0x7f0000001840)={0x26, 'aead\x00', 0x0, 0x0, 'aegis256\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0, 0xdcc}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="7555c894172a5aa7ef02a86616d9f59f11d08810c613d0373c346499753345445fb9a06d87233b89d269602809ef293e595305dcb91b0e333b371dba81d786d809448e2387687aa681541fb9142c3b36d0ca76c79a54fc2b4c3e870097131d3d12541ed2a2730078b03aa9260b7ef74fd46766ac3321892eb215e14b6b88684962ec8f2bbfa29bc0c43627093c601b41eaaf0d4ef778338dee0b100573e100b3eded5a3ee3c8"], 0xc) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x101000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000040)={0x6, 0x40, 0x4, 'queue0\x00', 0xffffffffffffffe0}) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, 0x0) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'sha384-avx2\x00'}}) 2018/06/06 14:13:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x830000c000000000]}) 2018/06/06 14:13:05 executing program 5: r0 = socket$inet(0x2, 0x1, 0x1) getsockname(r0, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000040)={'bpq0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x14, 0x18, 0xfffffffffffffffd, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) 2018/06/06 14:13:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4800000000000000]}) 2018/06/06 14:13:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1b0001c0]}) 2018/06/06 14:13:05 executing program 5: creat(&(0x7f0000000700)='./bus\x00', 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r0, 0x0) r1 = memfd_create(&(0x7f0000000400)="e83779d80efa45bb7f48bebc95870bd0cd39bd2830ee47afe7b33fc778bde252c50d2e", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "7175657565310000000000000000313b0000000000000000000000000000000000000000060000000000ccbf7ddd00"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0xf48b, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x8}, {}, @connect}], 0x1c) 2018/06/06 14:13:05 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xb7000040]}) 2018/06/06 14:13:05 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x80, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x0) 2018/06/06 14:13:06 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xf}}, 0x1c) 2018/06/06 14:13:06 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000000b2b5f8059872a7e842fa45000007000000d20b000008000000060000000400000000853a143ab0444646950000000000000000"]) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r3 = fcntl$getown(r1, 0x9) sched_setaffinity(r3, 0x8, &(0x7f00000001c0)=0x3ff) getpeername$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x15, 0x0, 0x0, @time, {0x3f}, {}, @time=@time={0x77359400}}], 0x4) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000380)=@get={0x1, &(0x7f0000000300)=""/122, 0x3ff}) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./control/file0\x00', 0x0, 0x8}, 0x10) unlink(&(0x7f00000000c0)='./control/file0\x00') socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) close(r1) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000007000/0x12000)=nil, 0x12000}) 2018/06/06 14:13:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:06 executing program 7: capset(&(0x7f0000000080)={0x4000019980330}, &(0x7f0000000000)={0x6, 0xfffffffffffffffd, 0x1000000003, 0x8000, 0x380000000000000, 0x4}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x200000000000003e, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)=0x7ff) 2018/06/06 14:13:06 executing program 5: sysfs$2(0x2, 0x9, &(0x7f0000000080)=""/159) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='sit0\x00'}) 2018/06/06 14:13:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1c0]}) 2018/06/06 14:13:06 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02040000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:06 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfe80, 0x1}}, 0x1c) 2018/06/06 14:13:06 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x8, 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) add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="c0", 0x1, 0xfffffffffffffffb) 2018/06/06 14:13:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xffffff73) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x5) 2018/06/06 14:13:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x74010000]}) 2018/06/06 14:13:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000002c0)={0xc4e, 0xf9da, 0x7f, 0x401, 0x2, 0x7}) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/243, 0xf3}, {&(0x7f0000000180)=""/128, 0x80}, {&(0x7f0000000200)=""/170, 0xaa}], 0x3, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/06/06 14:13:06 executing program 5: perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x5) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a600800000000000000068354015002c001d0035c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/06/06 14:13:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xe0060000]}) 2018/06/06 14:13:06 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x100000000, 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, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000140), 0x4) 2018/06/06 14:13:06 executing program 5: perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @rand_addr}, {0x1, @random="7fa01a22bb89"}, 0x42, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, 'veth1_to_bond\x00'}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r2, 0x20) utime(&(0x7f0000000080)='\x00', &(0x7f00000000c0)={0x101, 0x5}) r3 = socket$unix(0x1, 0x1, 0x0) connect(r3, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r4 = gettid() r5 = creat(&(0x7f00000001c0)="e91f7189591e9233614b00", 0x40) ioctl$TUNGETVNETHDRSZ(r5, 0x800454d7, &(0x7f0000000200)) timer_create(0x7, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r4, 0x1000000000013) listen(r2, 0x5) 2018/06/06 14:13:07 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x18}}, 0x1c) 2018/06/06 14:13:07 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02020000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:07 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x3ec, 0x1}}, 0x1c) 2018/06/06 14:13:07 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(cipher_null-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002300)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000b40)="10072b6d788066e8bf0709a210dda7bdab12affa494de801e868eb42137947df572177c6a1250c07dd8851841f1cca65ce8a5c9ab5c5ac2cc2fe67", 0x3b}], 0x1, &(0x7f0000000340)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000540)=""/58, 0x3a}, {&(0x7f0000000580)=""/103, 0x67}], 0x2, &(0x7f0000000640)=""/40, 0x28}}], 0x1, 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/06/06 14:13:07 executing program 7: socket$inet_icmp(0x2, 0x2, 0x1) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x501000) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) open(&(0x7f0000f9aff8)='./file0\x00', 0x8000000000141046, 0x0) mount(&(0x7f0000ae2d7d)='./file0/file0\x00', &(0x7f0000851000)='./file0\x00', &(0x7f0000a6f000)='nfs4\x00', 0x0, &(0x7f0000000000)='v3') 2018/06/06 14:13:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1200]}) 2018/06/06 14:13:07 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = getpgid(0xffffffffffffffff) ptrace$setregset(0x4205, r1, 0x200, &(0x7f0000000080)={&(0x7f0000000140)="3340c0a634a51239b2dcc5457767f92ac8e87ddaf30e9dfe83c030f16e832307cd40874ae678df854b00b92e6593a6d482c1110dbd5c79c1a8072eb9714a09f6b7f8b541d7e24fc2ec12692d67fd521c3d07e3d866b0c3a91357eaea1a7d03b1de6c49890a62ac1ce263ec4394f3b5c83d180084d4ac6321d3d47f61ec3de3958d10b7e0c26f3920f640234a46e736baacba3240f5333f82916c327f406c0fe42170bd67cc6efd5a35329ec243aaed2aaab8d36f868aba88630ae60d655995d0fa386b46a20a5d064483848ce52beaeb8bd4c9bb6704eb506b46ff9ab5ffd152508be1a6252688005776e286520509836a17660076bf2272e60d606d76c431e3c173aa1eca1caad848f3e4670ee57f0a42193da34b07019e00877e8d1d8b91dade44041dbdffd6a09bd34f19261ef43bf6751955dc064189bf8fe182205e5ce767ced30f563ee09f288afd7707957ad3b74b4af532dbe350f2b64a3c783fb2e127d9405287c1db105768a330ae34dffc9404f28f1978e2a55f0e3078eebd75f5235cc231a2fd8d935e099730a94709b9f9c3101adc0aa7717747de43923d4e86b9ce30c47c41e8d60a7c079b42c0fa43339118bf2fdee5926abc52ca36830c802a92c725a4ee3fb38e3c61468e4b1ac47795a8d30f28457230f4c7cbd37a039ec2f3883184d765503b35335da922e05f1398b1c229bb6bb2753b46ae7b5f70445aaca03baafdeb7c317da6d4d300b1a9aa8a949ab5564a21ceaae56c26894364e46ce3773bf51e0f8073c4d5782887b087d3981fcd979ea4686862d5a84cda667ad606a4cf91d5ec82509e07fbaab8f77ff2b0b2de28d6ee22cd39ca789778ae1378f27f9b4414952db7fbc1a471697acaa5b3336125c05fd1875a12b4d13cac3c1b4ed808f8fd2da5193d950c9491f7b7346a808d1bbe369b8cc2097ab23ec1b1af05e8fd2ccd9484e0754641e45a8b8e9da7967440ebfc2ef46722194671d9af7d1a2222dcfbc8f656ffe6bdeb4b49992a179cd1070f13870e9d4d8472e1a8d42f766b4349483cb3543f0eb20a34af58f5337e65c45af7bd6db473cab80601cfd1ff7d312716a1e514fe895868891bfd2e1b27c565864f86178a0c2d69d1ace215d037a5125d8ea55237ca981074cf39ad274a7c27458a567f0e7ad5497bd83c687abe455697f61a4aeeb5dab1d0447de1d77c63f203bcf9e3be15cc2d8e796b29107bcf89001fe2073547b0f7a1bac7511b3d869ce3141dac45194d364b48bfcfc2713237c55b3320a18030a80d332256712bdf4a81bcbd879b5ef4697cf9c68a43c0be6dbae7c19904ca9ef586f50dfca537c3e07dbf4bce1ded85f3c68265ceef2e5750504264d1251557f94305dda10c349a04815ad726cfeea333e16ea65c5cb99a5e9b6d1d1f3e47958e2bdb6ce54a5276ebbac0839298d14c0190ee7e89b9b0c04e9b6474c509f733c4fb3992e7902e5c17b9805d37de340d65e9b4aec553bf150518158ce75e1957482d49428ae9e05fea858e836c1d0a449caf36c2c1dfac22e27880c08addb79cb5a88e70ed2aa379b1080d3161f96a154bf52bf11e1c827a4f6e35399fb791157dd63904ffc4c5d21aabcecac7735cd1f45c8526aac95633a5ac6487e281be41d5e6d31b57ef9008d0db2dc395f549cd0a0e880a28fa41bcb436040d5b8f9709ad60fbeb763d22e8955cddb4fa647c6117a39a6dff7b407cd776aa774790c15eee6e91281901505418b022c9bee3dae793a580212c7a142c9732277415bcdc83352a99a210dcead4589536fae028b9f9d44fdd8a71cd477f437f3fa1f8d8d9b6a68d1f8b251f2df0ab4ac959dbe7233ea59eabb6ad0ab30b57dfafd65d1d9c2058af83dfc56125c72518a0232935e28c39f10178b8f62c29a72738e2c37bd014794b082cf54045707cd935ee74fda770a3b7785f706a5bcb8f53ee222feb52d39f66f3590d45e2e8009ef54cc4abe5fae72ab84ed43669d82fa9502102910c6c45c395334ef5457e792f02e3965c5707bdad233b951635e7a0c7f678b24bd0fa9d4f8c69e1a55d33c0702fe7cb705bc49827cb25fcf10dabe9b53ee4ea42147402d26beb883c01dc60ec9356bd60def7aa362d61eb8a33881a73e3426b3f1483f4c7c8d69258595fae54f0af0f73b145ff2ef123e6d09b588f3f56cffeaac7ae80c95cd92fa99128fc03cb0ebee55dcc7d28f3ed7a54777e41edae9a7ff13f1c81aa7c4dc3e2a4b88cb2b7d6a54bc1cf01c755df3b7efb83629336c06170cb70b8145de6c20b6c17e467aaca7a95c7d2a567ca91e5a501930be04dfaf86c316c6cdd4a60f09fc772840fb0250164f8b7bc5314b8adcd5be701152addabde032e28306c4338b595545ebd2cbd3e0dd6a81c7c855712fa1727f6faef8cc14ef90cb04b1e1166398fe6f0adf857711c601bf0c941aa85641faca2f5aacf9f5d86d99bd12bcbe9c1c32756b77f0658461308d088f815b5df70a689c47375d87ba2b3de7d5285507b93046347367938b40c1f927cd1f1d0d3140e95b2614b3ea77d5ea6fa19686108b930b46df450347a0cdf521a375b546f26689ea77b129f7f444c3a0e500ceecaa98f2e63b76d7e59d8d2c201cba9c7d80e3ceab426cc9381cff6fa9a6965bb25525419998d16e91a6a9fc0959fcfb40a8ab0972309a3a3544b6d5fc4f2f0b11396acddd43a29e21baad60a1794f86aa3aa1e5234e50d439d8450674032da19d2948100a13854128d6a3c1f29a9243964de3d7b979ff0380f214ff424a87b97586a93012be8648a68be9cc329ab8e7cc2041f39decf2842c3efff82e3224ef0674c204b98426f7b84586e0354200001539af3d1a6d8819765b358cb65bb470afa5de9d68ca80ad22f83606101b9e79b856333cb59c0e9c408aeaa6f1ee5b2962d07d57fc59a2cbc9a6c1585712015596fb3a2e5f351df9248ee0fb1bd05c098564c865432fe38737d77ef83686f3b962252c30311a622ac93dccc9a8ad75e012137bc90db64364045c7ce24ebbe4f36567ee2946f698cc1b1c9ea691d6ece78453287b36232c7880020c89652b26d452991d79a8c6fb91a21382b81876557da0f5c37d0090b8b59056d8617bc1f6d581556f71436619ac5ddfe22517d106b2fa67cc3a526611a85ffe1c7b6beb68e2198eb76744f26e0d0bcd42a790d899c2e4335892eea04d08c3a7bac53969bd01b4c4f4d367675ed4e7eb2809f6f9758b597a8f8b0fe63178e6d0ecfd550bcce41222253e3c5186958cb3c34ac7f121f212b6c53e0c4b1320525249f74b0c96b17b6daaacb29943a8a437407e7b03d09d71d970a5a65f9aa25a550bf97aad3bb9f08fdd64bc8a8d6b41630556dd5edbfb72927b60b398bded7b9b26e496b7ca732162fcd6ff226a3ddbda36dc93e532058ef87334f89c09d06cd901b05a079c33e9eaed12e2e75d147cd4d5bd6e65ea137eeb9c03b52f9ee12f3f4fb2c4c302c30e84b47ebf7d69f0d28fb68218122db93ab6a6f91a14d4ab42f7dbfb8f04cc576ba5613e7aec9056ed06d418ca9af67a2b745c84aae7809fc7a93df420d05f340d86187be14f7486e118be3ec8571b5a2b0cd4fef6fca877bb8bbd2a94894d1bd94d4248f50ee9c26b0bc02f37ecc5426acb6237fcc2aa3d21667ff5d570e8fe2254aa632b0edf3f6f525a68396ffbad363d725420e9910bee2b2775c07b03f5d721168b133e79110d8fe1c2453f1deb5fdf2d462f4d27a063776915726bd89451a5cf310cb2250e78564228d2f1e12d539ebaf920a1fe33d49d229dfea54ad8f0c926d26a06852e5f5dc42d90b61111a8b2503032c67e94ebebcd0c34622f5c48ab1bcd2e175a681efc08e8504ab314e68a5dc22502d16e4d4f72053e0d15832118dfedefa2d0ffc7d1ae6dc27bec40aa8410a76197552058f9903943e16f491338fe055ba67932b35a51466a765df029c103291c9a0514ddc97a29f0cf3c9cbf8a8e18650098f657adb0c4fbab4c37839577a4af16b739b087873c1a90ceded12222b72a6adfa5fa741e10de6f43dd217af799036817a2e71a2793d1f671b0623b10d9cb7fce78f716251e7f35f66d6066bc166154b76fe1ea7d36de1213301d751d69a7b5e2a45426b22116a46deb4b16e3db8c1fd28750b25d8d3569a35c9b0e4b7d92744a927b151b9da1cf32ccb2616edd3204b8ef836b474ecadc6001a186170ccab031bff7f132aa6b105d91feb41bdf65dc04c60345d09fa02abdd477e3515ce49f30ad48741c15fa7002948b944dc889f9834dc8c991f8756eafd63b9797039ebeabd1f52ea70e9f3e04ee24af4ca334fa87a862030d26196d495c84ee3fc2a6869ad794845b924c2e7867435673983d49bbebfe33a94fc9c7f2a7ece4c3e2814f6da440849051d7011aea433da6cd9eaafa974f28684ef13da3416349f6d8e887ef08bb9558efeaed509cbd472a07c673f77a04a440c997bc51cfaab2afb1254b17127bb219b52393648dfb7fad1a2c41e3041ad42c97a20f92804ff57a0eea5b5f41e9bb2a86fd2116e99a0d627c57237028bd929adc18b5b519fdc8fc821bbb15b67f653d9c7de8c7bfe0decc4659f25095276116b50633a4bf47cdf518919ada7d2c456eb3818148117332dc71fed2c3054a7b120abb3559036db276b7df0f17e2ab9ce732be868058988bc7d9da0d5397bdc23aeb60be8a4d99407c6aba8f5296947afb6d60cc722fd6e2a054c577e4d8270699999f51b199801344633b1e3973cdac917bbbb618ad3c0d9c3579e66fc69dd0cdd443465a2e233133026417edadf1a07ed2b54f3ddd0266631372ed9cbcd235cf49af178a00173b6f9f186f7a5f27b5794c64d3f3d56522575ec7dc74d7a9f2fe3455e26235a01e26d774fbe7ed8838e4faf6e5dcb3fb478e8d77020e365c014f0c8d6ed18914aad72dfc159c674ed2a10a120f131570a9df5dd6c31b07a0ecac0bbe9118d5350e3863fc3ca6b4bbe9922d59742effc62ba9713864223b3f79d2942d34edd31fbea06ee639654e2a5608b3d9fe020b74cc9fb8cc87feab5de2ebb20f1e9821debf98828a0bbd5b88f06c95fbce5078f1a51fe236bf5555dc750a9b882e90fa13283f84e3f6252d5c431c840991f63d3ddddbce5cbe6c024d5fa516da6b9c4434d3112af425b864f534df5d0248247edd7fe467fcebc05fa0fec688300eabb2bb4229099a0dc531412dc80b78278ecd669ad3acd8d44b6882d0f53304578bd0ca2904e8ae3570b56c3a54c54560dcb57356ebc5826f933705e077d628aa373ffdf2206705561ac9dbb4f139e9ddfb9ed04ea2ad91f39fa11b8f9c48b663decdd8205b04a8ede586c9baa1cfaf132f0454e21854a5ef40b188d871443cebf47ee5303a83cc97a60be65a00dfc5341e77e0723b0792566212e0b53221798f07ffd4615eab63d24e6e108b8f69aad6de78f0aaf5e274eaa0e4bc9fa572d9907d9846e6cda17d113c71ab4b289c1cc030042cefaa2e57b70b6f986e5dc7b962a553ffb495bacd749107af3482539d5ab424d00caceb2847bd76372020401b9c85cdcf59daaef74f8254ca9c5c2754b23e82a55ba6ee818ee5fc37dac7576d29b11ee0ab0e0ebb12580915244cb0f92d04b7ee565e8edf1e0c0e962a1e980b9f9f0ff6b6594fed601d84d784c32d25567749a66105a344a212ecff9afe904163ee12da3fddbb0d0c42c76684dc011cba3933e03f8f12d11dc58f89b7fef7b21158df127bb98d509dccc8ea7dd3783a19afffb663cda195cade020d35669e3ea6b", 0x1000}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x400, 0x0) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001480)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000001580)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000015c0)={0x0, 0x0, 0x0}, &(0x7f0000001600)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001640)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000001740)=0xe8) stat(&(0x7f0000001780)='./control/file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001840)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001940)=0xe8) getresgid(&(0x7f0000001980), &(0x7f00000019c0)=0x0, &(0x7f0000001a00)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001a40)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000001b40)=0xe8) stat(&(0x7f0000001b80)='./control/file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001dc0)='./control\x00', &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001e80), &(0x7f0000001ec0), &(0x7f0000001f00)=0x0) r14 = getuid() lstat(&(0x7f0000001f40)='./control\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f00000071c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getegid() sendmmsg$unix(r2, &(0x7f0000007480)=[{&(0x7f0000001180)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000001200)="ef22f2b9f6cde5ecd0ef6f88033c3e0680615af4c6bfb8ddf55c0faa34fc2dd5e8067bd0525c5a12227b5cb6e1a208f6d5232bc2feeea8af69172258c92d4689f36f6d593366693b61c1e6c158772df3c115e4ca55ed9d537d445e5ac41bad4d09ae4a6bc323f545ec0f96366fefccc696acd17149568ca3b171c8571398aff7142b49772f143758720d0301e6c7fdb2", 0x90}, {&(0x7f00000012c0)="badcfbe839e0d032bd119228bcf7a9fb119d3641ac7a676c7d03144bdaddcb68f4874d5986bc7d068989b036cf5182d5841d321c9ee8d34689ec6cc25fe314bfcf3c4d2b952540c126159ade1e6cac307a084a9b70e6f406c3a458d71c555321abcdfd", 0x63}, {&(0x7f0000001340)="1ca85a80f4a7ca8e", 0x8}, {&(0x7f0000001380)="8134405a3a9fc8c364129b7f0f59f8db4d16fdd28355f9309fafb777573fe74249dcbab22c60c5da489ef7283c1fdd4e0e6c9dfe5eb07d29ba6cdbb328b7f2ac134812a307a69e4916840ae8d4dda5b141197ca5fd60c168fbc8c045c6e3080b9229abe50aa026144a485f9d92155033851e01654a08d1c18239eb756a3827736ef6e1eb3d9e", 0x86}], 0x4, &(0x7f0000001c40)=[@cred={0x18, 0x1, 0x2, r1, r4, r5}, @cred={0x18, 0x1, 0x2, r1, r6, r7}, @rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r1, r8, r9}, @cred={0x18, 0x1, 0x2, r1, r10, r11}], 0x70, 0x4010}, {&(0x7f0000001cc0)=@file={0x0, './control\x00'}, 0x6e, &(0x7f0000001d80)=[{&(0x7f0000001d40)="afb3dd9319009ff7bddb8682c9a9c4b4712954b6214f21fa48ac577ba4c03285b4654e64aa489401e6074fd0197ef45145425b65ccc7a3fb0f", 0x39}], 0x1, &(0x7f0000002000)=[@cred={0x18, 0x1, 0x2, r1, r12, r13}, @cred={0x18, 0x1, 0x2, r1, r14, r15}, @rights={0x28, 0x1, 0x1, [r0, r0, r3, r2, r3, r2, r0]}, @rights={0x14, 0x1, 0x1, [r2, r3]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r2, r2]}], 0x90, 0x81}, {&(0x7f00000020c0)=@file={0x1, './control/file0\x00'}, 0x6e, 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0x1000}], 0x3, 0x0, 0x0, 0x8000}, {&(0x7f0000005a00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000006e80)=[{&(0x7f0000005a80)="003c1e23ba5bd7931a7adcfda49ec57c6e83af3ca80b5af48fd9eb901e371600b58ffcc63fbb244b466049eab19cca4e603bbd9ee283560e2d4a6c190e9abd416c821adfdc89d8140d975e901ca54364b956b1a10c33620c47ecf82c5ecb29ab96f8000799e193aeaa088e782a79043afdd9d06b06b419b04f6c663abc1707dd4e9fd0998942590de33e84eb1b3650ab8f", 0x91}, {&(0x7f0000005b40)="571271efbd269bd5ef05a22a9424e374aa662bae4ff1af4963e7a4f34e92137cc9185a6f43853086715b5b26eeb6a8400348445f74c92d49056efec6439bee076437adf33e22", 0x46}, {&(0x7f0000005bc0)="2eca4c83a3", 0x5}, {&(0x7f0000005c00)="f483e12e69aa3b8b0cbeccd81edb001475e3a1a647bf9d3ab274eb59ec2aa111aad24e84b3ff8650b36cfc6dd12d630746a2cca4155433f438d699429079cfe85daca655756d4c63cea43837bfdea44c6ef018de46f7699c226173d2dbcc53c9d79bf6ba3d7519cbc42777ce7831b3bef43fa889156b368d626a60a6932953e14f9398f6c64cf22b947ebaee2a8f45e9c16a18373d2ec9d5a2c357085956f979924f25b77f8487d1dd54d4527011a52dabe94c15741aa5fe7fd95f8e424cd99683edf1e5380e8494eb9ce15cc0d3b4a5caabbd4637a1917ed5577bd385204092bf4cc5495eff599327", 0xe9}, {&(0x7f0000005d00)="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", 0x1000}, {&(0x7f0000006d00)="32bc64c3d2f3defd4d1c07f5419d6cb360566adb4803098a96c16dcdc93696b6942f35c03b251834e478e200b19215e3876c78c97e0004a706cf16cb0dc4bd292eb7aa229ffcf6e7695df000005bfeb08c5342", 0x53}, {&(0x7f0000006d80)="f735e6ef08849eea2804c94fa7176e265ca68a3553d122931e515c01d8414887636368db97d64962e4623fa655eeb554eeb8ba5c03228edc1af56ffdbe3b3d21db57131fc9ebf2faa4585c8cdd8bb6ef55ffbcf0bdb02e49f11f2e08fe423a22c2674aab044405582a9a8ed49c1d6a31df870a5e1c5928cf4c9488d92e293524ca5de554284b20767936744d755f30553184645f9953b0cf08c97a2dae899ff2cc66897c4a076875993b2543b6f74ab3e3b9a29e077159fcd52bf6c52fcb7ba3e5c5843502eba3151e9bddda6f3ce17d7bed", 0xd2}], 0x7, &(0x7f0000006ec0)=[@rights={0x28, 0x1, 0x1, [r0, r2, r2, r2, r3, r3, r0]}], 0x28, 0x41}, {&(0x7f0000006f00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000007180)=[{&(0x7f0000006f80)="2056fed484b944baf260455acc26104b4c444ef5bf6a05b143894b840521c77abe93ccb9c66dc5b93c34bb3cf972866dc1aa643854fcbf2f692531015f71781c6e2dbfb6a22a6a4134b06bbf3fb8ece0628c2b43428ac87923a5070d28a20e5225e71847f770fd30e518d6e54a5080f6f592b97a8486e6575a3c156fa7bd1a0fc81cde7b9bf0cbbf5643ade4ff78a46de83e16601be4daf205b7a39ce1c42771db8b4a2b3c088599bce26583d1bae8", 0xaf}, {&(0x7f0000007040)="e78b2c3341476d372aa9605f05da64f42faa38f6495670206827b89fa7863c9f78cf3914263b8f7fe186cc48b22df03e72748cca0bdd46000cb4342336ae0ac9bb73a993f86ca301f5a3ffe2340e23bfbb41076e710f9236039c0f9b385d7fa3fe544bf18baf86585e13", 0x6a}, {&(0x7f00000070c0)="3602594e56cee4b72c38cfe7d93fdfb43be102a0d6c7b031a96d764c511842a9723b046ec5516b076bc7cdf4264f5fb90a94181965152914922b6a9d3260f813822ebed797721a4bc628b2a2286e56b5401135afcb714e9bc892914e3774d8be8c99085958fa95125ad0483bbd7bbbc596736ffd81d73b7fbd7ea7d94bb3aaa33bb6c6484052352907d6d5975d1430796c7b16c7da483ae9ec37ce8bdb116e8213f50bc1d232373177479f97d2b87dfd7c", 0xb1}], 0x3, &(0x7f0000007240)=[@cred={0x18, 0x1, 0x2, r1, r16, r17}], 0x18, 0x40080c0}, {&(0x7f0000007280)=@file={0x1, './control/file0\x00'}, 0x6e, &(0x7f0000007440)=[{&(0x7f0000007300)="acd6a1d72f45eff39b60e13d3d1be7b6d97ec107785ddf0fdfcb0c6861f9613e67b401656883894ddd2fc5a4f33cee16ed187fd43c1cb8f9bbec11dfe698d3930a019f1cdc2ee38bc5956023d273b85a41fcf8eb8cbbf01d8495f615d10523f966bab46f173a99e2584d1dcae38d2d1e23cd7a02258c318551786c3bedad74777cbacfc87b8438bc6082cfc50a736e4a45f95bb2bd914f91d289396e6cbedb2c3db2e29dbc387965e9feb358450af3638f1b1852738394c0f181fa7a9e6b3cd388bfa0fee0223fabe71c1ce761c15cbf0309ea9d7a4db6be18cfa2dcad42603b178b38", 0xe3}, {&(0x7f0000007400)="f8d5f81f0fc76a6a9af17a8b35c5ea1d5c7a083c514b69ad523699691abe0f6cee12", 0x22}], 0x2, 0x0, 0x0, 0x8000}], 0x7, 0x4008080) fremovexattr(r3, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:07 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000540)=[@in6={0xa, 0x4e23, 0x9, @empty, 0x3}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x80000000}, @in={0x2, 0x4e21, @rand_addr=0x7cd758ad}, @in6={0xa, 0x4e21, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x80000000, @empty, 0x9}], 0x90) write$binfmt_aout(r0, &(0x7f0000000280)={{0x10b, 0x9e4, 0x0, 0x264, 0x2a4, 0x100000000, 0x26a, 0x2}, "77338a69bbd0bf0ac7cbd61e3d6580bf2f96c5230976463b812f8a9a1ca021b55f2f71161b818b9e2a671389becee19011de2db7ec401ccc1224d3fb49d10cfd0b2fe2dce1e119bd6d43aee3daaf509ac9ccc4de7f6cbd53ab2f6f28fd39998a831feae776ff05a1dd5f579b30ecaf57c6e95d23", [[], []]}, 0x294) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x7d, &(0x7f0000000100)=@sack_info={r1}, &(0x7f0000000180)=0xc) readv(0xffffffffffffffff, &(0x7f0000000040), 0x0) r2 = socket$pptp(0x18, 0x1, 0x2) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000000040)=""/157, &(0x7f0000000100)=0x9d) 2018/06/06 14:13:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9e]}) 2018/06/06 14:13:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x2012, r0, 0x0) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'ip6gretap0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}) setns(0xffffffffffffffff, 0x200010000000) bind$ax25(0xffffffffffffffff, &(0x7f00000000c0)={0x3, {"6b985b6b28a788"}}, 0x10) [ 773.010925] sctp: [Deprecated]: syz-executor7 (pid 10427) Use of int in maxseg socket option. [ 773.010925] Use struct sctp_assoc_value instead 2018/06/06 14:13:07 executing program 5: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8040, 0x0) fcntl$setsig(r0, 0xa, 0x1d) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x1, &(0x7f0000000100)={0x93}, 0x0, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0x52, [], 0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}], &(0x7f0000000180)=""/82}, &(0x7f0000000000)=0x50) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/06/06 14:13:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000100]}) 2018/06/06 14:13:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x503501, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x490280, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000140)={{0x3, 0x6, 0x1ff, 0x0, 0x2, 0xced1}, 0x100, 0x800, 0x4}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x4b564d04, 0x0, 0x80ffff}]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000040)={0x8, 0x10000, 0x1, 'queue0\x00', 0x100}) 2018/06/06 14:13:08 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0), 0x221) 2018/06/06 14:13:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa010000]}) 2018/06/06 14:13:09 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xa}}, 0x1c) 2018/06/06 14:13:09 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xffff1f00, 0x1}}, 0x1c) 2018/06/06 14:13:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:09 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000180)=[{0x3ff, 0x200, 0x1, 0x3, @time={r2, r3+10000000}, {0x6, 0x1c}, {0x2dc, 0x1000}, @time=@tick=0x80000001}, {0x2, 0x200000000, 0x7fff, 0x101, @time, {0x7, 0x741d}, {0x9c4, 0x9}, @raw8={"9f7e60bdcc78e5c055cb47b2"}}, {0x401, 0x0, 0x7, 0x9, @time={r4, r5+30000000}, {0x27, 0x9}, {0x200, 0x401}, @addr={0x7ff, 0x378b}}, {0x6, 0x0, 0x7fffffff, 0xfffffffffffff175, @time={0x0, 0x1c9c380}, {0x6, 0x8}, {0x8000, 0x80}, @note={0x2, 0x6f5d, 0x9e8, 0x444, 0x10001}}, {0xdd1, 0x3302, 0x5, 0x9, @time, {0x100, 0x1}, {0x556, 0x10000}, @addr={0x4, 0x6}}, {0x7, 0x1ff, 0x80, 0x7f, @tick=0x7ff, {0x1, 0x10000}, {0x46d011dd, 0x1}, @raw8={"dd7d35f3dcf4451d504fb44f"}}], 0xfffffffffffffef1) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:09 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02007400ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:09 executing program 5: capset(&(0x7f0000000200)={0x20071026}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x1, 0x20000000084) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000080)=0x54) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x7a, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0)=0xb1, 0x4) 2018/06/06 14:13:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @empty, 0x1fd}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000ac0)=0xfffffc19, 0x0) sendmsg(r2, &(0x7f0000000600)={&(0x7f0000000000)=@llc={0x1a}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="80", 0x1}], 0x1, &(0x7f0000000300)}, 0x8000) r3 = dup2(r0, r1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000140)=[{0x3, 0x1}], 0x1) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000100)={0x0, 0x5, 0x3fc5d728}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000080)={0x0, r3}) 2018/06/06 14:13:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x810000c0]}) 2018/06/06 14:13:09 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)=0xeae) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000063fc980000000000000050000008c120090b51f30d1d1e2519e35583f7eee4c0004d74a417e0a62dec9641d0d1c7abbffad2330ff73c8869da016e38ba65aeebaf0c60b63ce39360364bb40a82bf5faf3fbe46245f1f215b86d7816996198d23daaafabe81bb4da028000eb2faa5fd172f3d063461d7d7983ab0dd799fa256dc43881754dc58a5e75c30d4d9ea21335187e119d1e3f59d62956d482547d529b3e99874f5b9196da205f773ae6350bee85f2445363caa0548612d326b340b5e771"], 0xc3) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) [ 774.310622] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/06 14:13:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x70001c0]}) 2018/06/06 14:13:09 executing program 5: socketpair(0x11, 0x2, 0x1f4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000080)={0x2e, &(0x7f0000000040)=""/46}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x10000002}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) fchdir(r1) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0x4, 0x4, 0x20, 0x5, 0x80, 0x0, 0x2, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r2, 0xfffffffeffffffff}, 0x8) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000280)="0fc7abae000000c4e2cd900cda2e6467660f3881820000b9800000c00f3235008000000f300f01cf0f32dbcfc4e17a5bad54dc000066ba2000b000ee0f20e035002000000f22e0", 0x47}], 0x1, 0x8, &(0x7f0000000340), 0x0) r3 = gettid() fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000380)) write$sndseq(r1, &(0x7f0000000400)=[{0x9, 0x1000, 0x5, 0x8, @time={0x0, 0x989680}, {0x1, 0x2}, {0x4, 0x3f}, @quote={{0xff, 0x9}, 0x2, &(0x7f00000003c0)={0x100000001, 0xffffffff, 0x3, 0x0, @time={0x77359400}, {0x8, 0x92c}, {}, @connect={{0x101, 0x5}, {0x5, 0x10001}}}}}, {0x81, 0x200, 0x8, 0x8000, @tick=0x36a, {0x10001, 0x8}, {0x4, 0x443}, @queue={0x8, {0x400, 0x3}}}], 0x38) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000440)={0x7, 0x41000000, 0x8208, 0x2, 0x3031, 0x1, 0x400, 0x9, r2}, &(0x7f0000000480)=0x20) r5 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000004c0)) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000500)={0x1, 0x8, 0x1, r1}) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000540)=0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000580)=r2, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000005c0)) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000600)) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000640)={0x1185, 0xaea}) fcntl$setpipe(r0, 0x407, 0x140) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000680)) getpriority(0x1, r3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000006c0)={r2, 0x9b}, &(0x7f0000000700)=0x8) ptrace$setopts(0x4206, r3, 0x5, 0x18) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000740)=""/254) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000840)=@assoc_id=r4, &(0x7f0000000880)=0x4) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f00000008c0)={0x8, 0x20, 0x1, r5}) 2018/06/06 14:13:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x140]}) 2018/06/06 14:13:09 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'nr0\x00', 0xa201}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) write$tun(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xfdef) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={r3, @loopback=0x7f000001}, 0xc) 2018/06/06 14:13:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x803000000000000]}) 2018/06/06 14:13:09 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x400000000006, 0x2, 0x0, 0x2, 0x0, 0x70bd2d}, 0x10}, 0x1}, 0x0) 2018/06/06 14:13:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xb000004000000000]}) 2018/06/06 14:13:10 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x20e33fe1}}, 0x1c) 2018/06/06 14:13:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xc0fe}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:10 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02050000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:10 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000080)={0x40}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:10 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="1082007f00000000000000d8df18c507ecadf86bb19fc658e0bc9d997cd75c0b37ede5aedd0692d13c3c153da5b1001028243622fe14c419ac1ab2b7cba2ffe8c700005c765f04694525549239447ff2f740520000000000000000", 0xfe14, r0) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="9192f6d7b7d50e3c63a541dabb4a5b3a9b9b413a0fba6f98a0e27235b46ef1a176694e74e64855d03080f4285948a1da3c6d36b5773aa886559993380e0219e4219b425ab5750eeb862662faef8bc190db3d9f39990077172c6c2932a8cc1bc3185bf082a3f92c09269b1f48af320dedfe2bdfafc40bf3d062133ede12c27e734dde7d90f173834cf3248e42e20d2c1515b6a2fa1eca7742964b52039c681b78bea60d1ccc271af31e61", 0xaa, r0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000180)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$packet(0x11, 0x3, 0x300) 2018/06/06 14:13:10 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0xc, 0x5, 0x0, 0x0, [{[@multicast1=0xe0000001]}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000200)={0x9, 0xf000}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000040)={{&(0x7f0000000100)=""/243, 0xf3}, &(0x7f0000000000), 0xb1229cdfb3e81c51}, 0x20) 2018/06/06 14:13:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x44d564b]}) 2018/06/06 14:13:10 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x8000000, 0x1}}, 0x1c) 2018/06/06 14:13:10 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) ptrace$getenv(0x4201, r1, 0xffffffffffff911d, &(0x7f0000000200)) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000080)=0xffffffeb) 2018/06/06 14:13:10 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f00006c6000/0x3000)=nil, 0x3000, 0x0, 0x4113, r0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000000)=""/250) 2018/06/06 14:13:10 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002b00)=ANY=[@ANYBLOB="16000000980000fa", @ANYPTR64=&(0x7f0000001800)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff, @ANYBLOB="000000001b0000000000000021d6db3dd531a44fc2e20d0249699dac0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa0) 2018/06/06 14:13:10 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = open(&(0x7f0000000300)='./control\x00', 0x200000, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000340)={0x6f, 0x3, {0x3, 0x0, 0x7, 0x3, 0x5}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) getgroups(0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f00000000c0)='./control/file0\x00', r2, r3) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r4, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000001c0)='./control\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) close(r0) 2018/06/06 14:13:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x34d564b]}) 2018/06/06 14:13:10 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x20002, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x8, 0x10000000, [{0x1f, 0x0, 0x80000000}, {0x7fffffff, 0x0, 0x8}, {0x83ea}, {0x5, 0x0, 0x80}, {0x4, 0x0, 0xfff}, {0x9, 0x0, 0xfffffffffffffff8}, {0xffff, 0x0, 0x2}, {0x3f, 0x0, 0xb5f9}]}) modify_ldt$write2(0x11, &(0x7f0000000000)={0x401}, 0x10) clone(0x0, &(0x7f0000000080), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000140)) 2018/06/06 14:13:10 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f00000006c0)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000240)=""/193, 0xc1}, {&(0x7f0000000340)=""/137, 0x89}, {&(0x7f0000000400)=""/205, 0xcd}, {&(0x7f0000000500)=""/65, 0x41}, {&(0x7f00000000c0)=""/22, 0x16}, {&(0x7f0000000580)=""/206, 0xce}, {&(0x7f00000001c0)=""/4, 0x4}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000800)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x2002}) fchmod(r0, 0x60) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @empty=0xfe000000}}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/06/06 14:13:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xb0000040]}) 2018/06/06 14:13:11 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xfef4}}, 0x1c) 2018/06/06 14:13:11 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xb0050000, 0x1}}, 0x1c) 2018/06/06 14:13:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfc000000}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:11 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a020b0000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:11 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:11 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000001c0)="7961ecc10c74e5cb4bbf5a0f4d068d78159800a0fad0886ab01eb0e230b326caffdec73a2ba3e12ea717c301576fc161d7bbf9e3943ea0a8864aa86dd113e7ee774dca573d3080de64ea4c9ea6286693a42528c0e03873b4bb7cf0fd7be5d2b45ed6b93419a324a0d321278d5bad58ccc61252b9f07b8592191d0d65f99eecf7bd49fbcffcff8588") ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) getsockname(r0, &(0x7f0000000280)=@can, &(0x7f00000000c0)=0x80) r3 = mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1fffffc, 0x11, r0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x18, 0x0, &(0x7f0000000000)=[@free_buffer={0x40086303, r3}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000000040)}) 2018/06/06 14:13:11 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='posix_acl_accesswlan0\x00', 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000300)='/dev/uinput\x00', 0x80, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x82) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ec77a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000200)=[{0x40, 0x4, 0x4, 0x1, @time={r3, r4+10000000}, {0x10000, 0x8}, {0x1a02, 0x9}, @ext={0x3d, &(0x7f0000000100)="894895d2f3a1ffa72f2c250feb5c42dfa31f340b37cf16c1be2934fe3faf6c65ffe038ac106a7708a022c6f99716dd300f24b4d0be606ffa65d5d950ce"}}, {0x1, 0x289, 0x2000000000000, 0x0, @tick=0x800, {0x20000000000, 0x6}, {0xffffffffffffff80, 0x3}, @addr={0xfffffffffffff11e, 0x9da}}, {0x0, 0x100000000, 0x0, 0x7fff, @time={0x77359400}, {0x737, 0x8ea4}, {0xffffffff, 0x8}, @queue={0x4, {0xfffffffffffffffa, 0xd74}}}, {0x8001, 0x8, 0x6, 0x9, @time={0x0, 0x1c9c380}, {0x8001, 0x7}, {0x0, 0x2}, @queue={0x3ff, {0x9}}}], 0x70) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r2, 0xfffffffffffffeae}, 0x10) syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x402002) 2018/06/06 14:13:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010058]}) 2018/06/06 14:13:12 executing program 7: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000140)) timerfd_gettime(r0, &(0x7f00000000c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000002c0)='reno\x00', 0x5) read(r0, &(0x7f0000000180)=""/133, 0x4b946e272816b534) socketpair(0x19, 0x3, 0x40100000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDDISABIO(r2, 0x4b37) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000240)=0x4) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000040)={0x9, 0xa6, 0x5, 0xffffffff}, 0x10) [ 777.106677] binder: 10633:10635 BC_FREE_BUFFER u0000000020001000 matched unreturned buffer [ 777.121162] binder: 10633:10635 BC_FREE_BUFFER u0000000000000000 no match 2018/06/06 14:13:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7b01000000000000]}) [ 777.152284] binder: BINDER_SET_CONTEXT_MGR already set [ 777.163490] binder: 10633:10643 ioctl 40046207 0 returned -16 [ 777.177566] binder_alloc: 10633: binder_alloc_buf, no vma [ 777.183437] binder: 10633:10635 transaction failed 29189/-3, size 0-0 line 2967 [ 777.193735] binder: 10633:10643 BC_FREE_BUFFER u0000000020001000 no match 2018/06/06 14:13:12 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x34, 0x3) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0xc0305720, &(0x7f0000000100)) socketpair(0x3, 0x80807, 0x2, &(0x7f0000000000)) [ 777.203526] binder: 10633:10643 BC_FREE_BUFFER u0000000000000000 no match 2018/06/06 14:13:12 executing program 5: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) connect(r1, &(0x7f0000000140)=@generic={0x2, "1cb19a5713bb48e3d1d4ef11bacca6c7bec2437501e52cb333a88e611b15a47adcd9199201bee751dfbf3ed358e0ede6c9235075477bc36e5d8e181fc0cb1b985774a2ad9042b66043fb122d691f0bfdeafbabd07d41b9a76aee7d90577d6b06efbe6a2e241d9cac6126cf909c639d513279aa16e699a1b36dc82354138d"}, 0x80) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./control\x00') mkdir(&(0x7f0000000080)='./control/file1\x00', 0x0) close(r0) 2018/06/06 14:13:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x800000c0]}) [ 777.254458] binder: undelivered TRANSACTION_ERROR: 29189 [ 777.260699] binder: release 10633:10635 transaction 65 out, still active [ 777.267642] binder: undelivered TRANSACTION_COMPLETE [ 777.293928] binder: send failed reply for transaction 65, target dead 2018/06/06 14:13:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x100c0]}) 2018/06/06 14:13:12 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480)={0xffffffff}, 0x106}}, 0x20) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa}, r1}}, 0x48) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xeb}, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) ioprio_get$pid(0x3, r2) 2018/06/06 14:13:12 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e", 0x2b8}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)) perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xffffffffffffffdc, &(0x7f0000000240)) recvmsg(r0, &(0x7f00000001c0)={&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000380)=""/215, 0xd7}, {&(0x7f0000000480)=""/252, 0xfc}, {&(0x7f0000000580)=""/196, 0xc4}], 0x3}, 0x0) 2018/06/06 14:13:13 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x21}}, 0x1c) 2018/06/06 14:13:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfec00000}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:13 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x28002, 0x0) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:13 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02090000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:13 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) ioctl$TCXONC(r1, 0x4008af03, 0x0) 2018/06/06 14:13:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x10]}) 2018/06/06 14:13:13 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x20ffffffff, &(0x7f00000000c0)=0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x8001, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TCSBRKP(r3, 0x5425, 0x401) io_submit(r1, 0x1f2, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="020000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/06/06 14:13:13 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x5b0, 0x1}}, 0x1c) 2018/06/06 14:13:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3ff, 0x200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000001c0)={0x1, &(0x7f0000000180)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000300)={r2, 0x2, &(0x7f0000000200)=[0x400, 0x0], &(0x7f0000000240)=[0x4, 0x8000, 0x6, 0x1, 0x800, 0x5, 0xfffffffffffffff8, 0x2, 0x4, 0x8b], 0x20, 0x4, 0x6, &(0x7f0000000280)=[0x100000001, 0x8001, 0x8000, 0x5], &(0x7f00000002c0)=[0x1, 0x1, 0x5]}) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/06 14:13:13 executing program 7: r0 = socket$inet(0x2, 0x200000002, 0x0) tee(r0, r0, 0x4, 0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffff00000011907800000000e000000100004e210008907800000000000000000000000000000000"], 0x0) 2018/06/06 14:13:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1000000000000000]}) 2018/06/06 14:13:13 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) sendto$inet(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000100)="bddb3ba11ee8bacfc4802e75ec71dba9722cc9a43301d080662626895f75caf58bfb184766672b6326757036ba3c", 0x2e) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000000140)=0x1000000000003f, 0x73) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f00000000c0)=0x5, 0x4) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0xfffffffffffffe58, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/81, 0x4b}, 0x40002102) 2018/06/06 14:13:13 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000dfdff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f9dff4)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000057cf1ba19675ecf9d5038df992869a0c6709f7ad26523f08ed7a7354596deb6ca12d35cc61a9d71505bb052308004f639dc74d88ac2426e6da1e61f07759c42d71df3dc8de3e5b75e838300c966b3789ee5d94ac2d007249933b31741ab153912f3e3bc3121ab3c40acb98039c164bdb56b2946f6eb77dd5935ea355a07de3804eb1e3cd5439e6a28f199751fa49674a612bf47eea2f39a6f71fb04535b89a7aea9dfe6d5c8651cb0b5072d678a9ffbe8376e4b59c8cc311b91f99fc3a0512cca30b8178141df87820fec92be40030240a362a858f07af3b6291094e4c96b3adca334281e123f07e7fa359938a06b771ae0ae31e"], 0x0, 0x0, &(0x7f0000fedffe)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/06/06 14:13:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x34d564b00000000]}) 2018/06/06 14:13:13 executing program 7: r0 = socket$inet(0x2b, 0x0, 0xffffffff00000001) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) [ 778.675310] binder: 10747:10748 ioctl c0306201 20008fd0 returned -14 [ 778.692938] binder_alloc: binder_alloc_mmap_handler: 10747 20000000-20002000 already mapped failed -16 [ 778.706277] binder: BINDER_SET_CONTEXT_MGR already set [ 778.712138] binder: 10747:10751 ioctl c0306201 20008fd0 returned -14 [ 778.719120] binder: 10747:10748 ioctl 40046207 0 returned -16 2018/06/06 14:13:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x48000000]}) [ 778.748274] binder: release 10747:10748 transaction 68 out, still active [ 778.755200] binder: undelivered TRANSACTION_COMPLETE [ 778.779775] binder: send failed reply for transaction 68, target dead 2018/06/06 14:13:14 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x8}}, 0x1c) 2018/06/06 14:13:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, 0x0, 0xfe80}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:14 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/06 14:13:14 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02004800ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:14 executing program 5: r0 = socket$inet6(0xa, 0x805, 0x5) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000540)=[{0x10, 0x0, 0x2, "86"}], 0x10}}], 0x2, 0x0) r1 = dup2(r0, r0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000680)=0x5, 0x4) 2018/06/06 14:13:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)='\n', 0x1) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000080)="26f6b5ea9f944dfb2ccdd79bd468322548eb5091ed3ae5308895c1e84ca1e340e74ad7d351fcb380c0a7707805554209d043e8ed9455e120491d3ef58c14cb296371595d81414927fd65dfe4fc42effe681fc2878e5a0b1e052468d5995d8464d4c71d", 0x63}, {&(0x7f0000000100)="9acf66ac9eae22530294f7963d82583fe171e9a3b915cdeddac04cc0f0f4a723fe4e51b6a0146d1435a320d4e8d5b6328a0c3e295b1fa00c4777f6565b3a6853fc6283f69bff81dd3126de2c3a91cd0c9349a23cda64c5bd2ce060e4ecbd18aab027f23d28e7e54e367c9d5916bf21cae35bf11ce51d37b166638ad80ade591020983b8b5721cfb4", 0x88}, {&(0x7f00000001c0)="79dcc8be597e3ecd3f49758896d1bb95f1168d59a197e4a2c62521f8b406d11d9258b1f1ce3106fb785e524347d18fa4117b0b7b105b004d3d80802fa783dc13a1f3e1ac449760bf140a751d82cc289903f7e1e04a161a773360c89b96c4a8b5619f506b2f", 0x65}, {&(0x7f0000000000)="3adcad977246eef4f01550a728af02", 0xf}, {&(0x7f0000000240)="658cf0900a02cf2ae60eabdc23e38dbdd766fc014ce9a08a401cbc235c77a0d1e94367e687ad2ba29f8b1c66dcdf540ae5bdee2903cba9e2d021473268f164fe27ef7ded4fdf480b8a10091f4434eb00ff9a4176553371a09595aa10242cafe8ea1f205ab277a0f9359acb8f4c314202223ba472491143b467cd92bcb6417a2991a9b76007d4afd3bf1029d6e9a996d65eae61cfcbce720edc5d92654b1d8ff7edd845af8ea89d5ea0738ea1779a", 0xae}], 0x5, 0x0) 2018/06/06 14:13:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x12000000]}) 2018/06/06 14:13:14 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xc005000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:14 executing program 7: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000180)=0x6, 0x0, 0x4, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000048000), 0x5) futex(&(0x7f0000000080)=0x2, 0xc, 0x80001, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000), 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x507001, 0x0) ioctl$BLKROGET(r2, 0x125e, &(0x7f00000003c0)) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x2c1) futimesat(r3, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x77359400}, {0x0, 0x7530}}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x200, 0x0) ioctl$BLKROTATIONAL(r4, 0x127e, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futex(&(0x7f000000cffc), 0x0, 0x4, &(0x7f000000b000)={r5, r6+30000000}, &(0x7f0000048000)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000001c0), 0x0) 2018/06/06 14:13:14 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xbff]}) 2018/06/06 14:13:14 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000000000000000000040000000000000000000000ffff800000000000000008000000000000000000000000000000000000000000"]) 2018/06/06 14:13:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede-generic)\x00'}, 0x22f) r1 = accept4(r0, 0x0, &(0x7f00000001c0)=0x189, 0x800) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={'bcsf0\x00', 0x10001}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$can_raw(r1, &(0x7f0000000780)={&(0x7f00000002c0)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000700)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "d6014fda6d53632e58c81cba3c1f5f970096fa9a24157805ad26ec730a4167a949dc59c56783d6f6ab9ca952a43c5bde20b0a8e1d40f966aaac42b39cf84aefc"}, 0x48}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={'syzkaller0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) prctl$setfpexc(0xc, 0x20080) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ip6_vti0\x00', 0x4400}) recvmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000080)=""/17, 0x11}, {&(0x7f0000000500)=""/59, 0x3b}], 0x2, &(0x7f00000005c0)=""/222, 0xde}, 0x0) 2018/06/06 14:13:14 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1f, 0x40000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000000c0)={0x8000}) r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) write(r2, &(0x7f0000000080)="2400000058001f00ff07f4f9002304000a04f51108000100020100020800028001000000", 0x24) 2018/06/06 14:13:14 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x1, 0x2, 0x9, 0x4]}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000140)={0x7b, 0x0, [0x40000010]}) 2018/06/06 14:13:15 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x187]}) 2018/06/06 14:13:15 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0x8000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @local}, @in6=@remote}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) 2018/06/06 14:13:16 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x3d}}, 0x1c) 2018/06/06 14:13:16 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfc, 0x1}}, 0x1c) 2018/06/06 14:13:16 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x0, 0x7}, 0x3}, 0x10) close(r0) 2018/06/06 14:13:16 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000700ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:16 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:16 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x4) sendto$inet6(r1, &(0x7f0000000180)="a6", 0x1, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8080, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0x10001, 0x0, 0x3cbb, 0x8}, 0x8) 2018/06/06 14:13:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xda0]}) 2018/06/06 14:13:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) writev(r0, &(0x7f0000000040)=[{}, {&(0x7f00000001c0)="33de5bdb6429f7e83779ed816425d9874e06b1febae65d1883fce1f9ce8b49fb74d2a8f4b959b75e4534cb93364bbe2b2bfb79aea1118166a17fdc0da661381b61a4e780763bb110e0895333a6ae2c0e455b9eb6129457bf03ada24e655acd1cce360f837971c789c06a3f321f7d7067ce118e703130c075ec21369d53a041f9a0cb01c7ca78cbd4cf6ca6cb785243fbe5b676ee551fa84b2a5d3a5a53d3d46e85640e5b0863a0ca90feddf8f5153aae65a3a94fabee3f997bb957a3da68743ee401ebafe7f136751c5e2affac9b7d3750964a2b5f5cff576c5474b3e8e65f8bb9f0e16cdbfc4bdbd9", 0xe9}, {&(0x7f00000002c0)="245e8b3d72202ab684944735650f1e53960fa7e6c3116807c183ffd4a344bd09be8cecdc0fb732da72041dcadf5072137f6e4cd223de86baadc214f4603dface3da7f7dede698840450b192652f41d172340", 0x52}, {&(0x7f0000000340)="130db380ac42897e3ed0a1324d3f1204bff9d20120b9f44306e0c44217e75f6c965ca6c3539a80016d065bc8c0cf3d7a8c37f89627195777199da2560f071940968f177f59002daf541bf400d77c37a8", 0x50}, {&(0x7f00000003c0)="4033f584e32f9648e4993636bf81de52896e851e44180626351bf547b962f7031a28e064216748f8ce5c0bf6ef15cd6fc2be2d30d9aa3b6453cb157cf78b00d84961067c10bec8456e0cd33a69fa8a04089b5e6d8dc69ba6d6403eee8ed431338f5374531e2d595e7cb10672ab031c96951b66eaab23ce52d8095e2563fa4499c045194137c0ffb6db6a8d04060c3e1b9ad54f6605f1fec97794fef11b7252c717ab5573a9be77aa", 0xa8}], 0x5) clock_gettime(0x0, &(0x7f0000000100)={0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x4090}], 0x1, &(0x7f0000000140)={r1}, &(0x7f0000000180), 0x8) r2 = dup(r0) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000480)=""/152) 2018/06/06 14:13:16 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = socket$inet(0x2, 0x1, 0x395e7334) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x0, 0x6, [0x5, 0x1, 0x1, 0x4, 0x0, 0x3ff]}, &(0x7f0000000240)=0x14) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000080)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000340)="6c3b86091b3af86880592dfc1c25fb767b35379613d021eef2789e91378783bedf94e53cded7c00bf8c084e807c97a0eb5b31a4e390c4fc501609429ed9b74148c78833ddf14b1971b33d4415231ec220184d4adeb2bdc2d15dedb0b12014db428d366a5a1823328eae508298e043eaaf00de4f8b6eed048d6eb08cf9567b912a249ed015558b5acd96bc4f474ed68f8ad5b6bf0ab0aea5ab60fdbcf5e50ed9109610238856d78f2ab35f18b8a8ae3536ffa19f03b2fcf416f2c0f84aab4493d794f114d770ec45ed5f5b7c5b2079ae1c8aaddc51b0fb8cb", 0xd8}], 0x1, &(0x7f00000002c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x3, 0x0, 0xa, 0xcd43, 0x678d, 0x7ff, 0xdd36, 0x3ff, r1}}, @init={0x14, 0x84, 0x0, {0x5, 0x8, 0x9, 0x3ff}}], 0x40, 0x20000000}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000300)={0x0, &(0x7f00000002c0)}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r4, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) accept4$alg(r3, 0x0, 0x0, 0x80000) unlink(&(0x7f00000000c0)='./control\x00') close(r2) getrusage(0xffffffffffffffff, &(0x7f0000000140)) 2018/06/06 14:13:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.memory_spread_page\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x5) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x5) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x9, 0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00000000c0)={0x7}, 0x1) 2018/06/06 14:13:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8004000000000000]}) 2018/06/06 14:13:16 executing program 7: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)="6263736630000000680000044000") 2018/06/06 14:13:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4001000000000000]}) 2018/06/06 14:13:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpu.weight.nice\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0x102) write$binfmt_misc(r1, &(0x7f0000000040)={'syz0', "daf75806299ebde3c01a36d0f8f21893d0c271"}, 0x17) 2018/06/06 14:13:16 executing program 7: r0 = socket(0x11, 0x803, 0x300) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'ipddp0\x00', 0x4}) clock_gettime(0x5, &(0x7f00000000c0)) syz_emit_ethernet(0x11, &(0x7f0000001180)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaadde60000040000a2"], &(0x7f0000000040)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x10, 0x4) recvmmsg(r0, &(0x7f00000000c0), 0x0, 0x0, 0x0) 2018/06/06 14:13:16 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x100000000000000]}) 2018/06/06 14:13:17 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1d}}, 0x1c) 2018/06/06 14:13:17 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2400000011000300000000000000000007000000", @ANYRES32=r1, @ANYBLOB="00000000000004001a00a63cc0e6bb9c0ea47e3af8998469e855964c1939ee5ee0ec4f80d1b5bc4d69358d5bc5456b9109c6216a829350d3f702a638b4520aef90c0a93035"], 0x24}, 0x1}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/06/06 14:13:17 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:17 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02004c00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:17 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') arch_prctl(0x0, &(0x7f0000000140)="f73b74a662b00ba6db22146a939b438bc7444551eace8fbf678e7c92b8498811bb318bdef469afd783adb02162ff3bab0d371811202a46c7b4338278f035afa899c87155f08d1d2b1658f1bdd00a5ce9565f701655400a1486d0574db5a7a435699d57c490c99634beb24a8e2b2cd32e2ec9afb6f41e348ee897aca9d9a0fc017ed58fd5dc1203df1e3b10e286c3da7c081081af6bac367a0824b7a6c4") close(r0) 2018/06/06 14:13:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7601]}) 2018/06/06 14:13:17 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x9) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000080)=[{0x24, 0x29, 0x39, "27020201594a434cfe80000000000000ccfe800000"}], 0x24}, 0x0) 2018/06/06 14:13:17 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xe00000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:17 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x80002, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000100)) 2018/06/06 14:13:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8501]}) 2018/06/06 14:13:17 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10001, 0x1) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000180)={0x100000001, 0x4}) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r1, 0x5382, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0x16, &(0x7f0000000000)=""/22}, &(0x7f0000000040), &(0x7f0000000080)=""/17, 0x0, 0x0, 0x0, &(0x7f0000000100)}) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000001c0)) 2018/06/06 14:13:17 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(0xffffffffffffffff, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/06/06 14:13:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1200000000000000]}) 2018/06/06 14:13:17 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044146, &(0x7f0000001f64)="96") ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) 2018/06/06 14:13:17 executing program 5: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0x5d, 0x5, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80001, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0x7, 0x8, 0x401}) close(r0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000080)={0x0, 0xffff, 0x67}) 2018/06/06 14:13:17 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='veth0_to_bridge\x00') r1 = fcntl$dupfd(r0, 0x406, r0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@un=@abs, 0x80, &(0x7f0000000080)=[{&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f00000002c0)=""/215, 0xd7}], 0x2, &(0x7f00000003c0)=""/191, 0xbf, 0x1}, 0x10140) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000004c0)=ANY=[@ANYBLOB="ff03000014c936e85d50738a7b825bb1ef7a129998d8ab74699e42cd37d744c0012260c59a613927e464e26fcb6794a9fe72395cdf89d45dffe8771b2abb51f485436b7cbbfb6ee42881cfc75a24e3a88ef8c33ffbfa6c18371016738e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x10) futimesat(0xffffffffffffffff, &(0x7f0000000040)='/\x00', &(0x7f0000000280)={{0x0, 0x7530}, {0x77359400}}) inotify_init() 2018/06/06 14:13:18 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x3c}}, 0x1c) 2018/06/06 14:13:18 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x1000000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:18 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x3) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:18 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02006800ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:18 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x100, 0x5, 0x3, 0x20, 0x3, 0x3e, 0x1f, 0x9, 0x38, 0x377, 0x401, 0x2, 0x20, 0x1, 0x9, 0x8, 0x43}, [{0x0, 0x2, 0x5f, 0x100, 0x5, 0x4, 0xffffffffffff0001, 0x1}, {0x4, 0x1, 0x7, 0xffffffffffffff81, 0x7, 0xe2, 0x5, 0x10001}], "44a85cb76aaf001535961dff2615d5784d74ba0074be224e7c3f3ce18cb5476b96317aca2b7d6d159f0065a9f253c0f8db529a7b27a68beb3dc840f34b6ab51580230c426570c434c273010334937c190bb982daba961cd7a57f19e314c003733f9d51edee965012f7b33d5003ca2f891f", [[], [], [], [], []]}, 0x5e9) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000080)=ANY=[@ANYRES16]) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x485, 0x0, 0x500}]}) 2018/06/06 14:13:18 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xd9010000]}) 2018/06/06 14:13:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x80) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000080)={[{0x8dcf, 0xd700, 0xfff, 0x3ff, 0xf1, 0x2, 0x5, 0x5, 0x101, 0x6, 0x3, 0xffff}, {0x200000000000000, 0x8, 0x80000000, 0x54f7, 0x6, 0x3f, 0x9b20, 0x400, 0x3, 0x0, 0x400, 0x0, 0x1}, {0x0, 0x73e, 0x7ff, 0x3, 0x0, 0x4, 0x7, 0x5, 0x8000, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x4000000000, 0x2}], 0x100000000}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x0, 0x0, [], 0x1ff}]}) 2018/06/06 14:13:18 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$addseals(r0, 0x409, 0xb) 2018/06/06 14:13:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x3b]}) 2018/06/06 14:13:19 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843096c37234a39000900210008004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de441100d42c44e82afc5349fddd4ab94e7162", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r2, 0x0, 0x70bd26, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0xfcdba257f14a9592}, 0x40) 2018/06/06 14:13:19 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4d}, 0xfffffffffffffee3) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) write$cgroup_pid(r0, &(0x7f0000000040)={[0x37, 0x39, 0x36, 0x30, 0x37, 0x36, 0x38, 0x37, 0x31, 0x33]}, 0xa) 2018/06/06 14:13:19 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7f, 0x200080) syz_open_procfs(r1, &(0x7f0000000100)='net/udplite6\x00') ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00000000c0)={0xc85, 0x800}) setsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f00000001c0)="d221091eec48b46ea2325aca72651c603f3a6ac9bb7b27f9e6f544085572b31b8760bdceb0a7245b2600ad5defcd3bb97c739965029d351ae63ff7937b98", 0x3e) sendmmsg$unix(r0, &(0x7f0000000900)=[{&(0x7f0000000000)=@abs, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f0000000240)=[@cred={0x18, 0x1, 0x2, r1}], 0x18}], 0x1, 0x7eb8d9c5166a3931) 2018/06/06 14:13:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000081]}) 2018/06/06 14:13:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0xfe366be920837fba) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='cpuset\x00') ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000100)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000), 0x1, 0x0, &(0x7f0000000040)="f0"}) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x802) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/06/06 14:13:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000101]}) 2018/06/06 14:13:20 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x11}}, 0x1c) 2018/06/06 14:13:20 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xe, 0x1}}, 0x1c) 2018/06/06 14:13:20 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') setfsuid(0x0) close(r1) getsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000000280)=""/204, &(0x7f0000000380)=0xcc) 2018/06/06 14:13:20 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000c00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:20 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x4, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1}, @map={0x18, 0x0, 0x1}], &(0x7f0000000080)='GPL\x00', 0x800, 0xb0, &(0x7f00000000c0)=""/176}, 0x48) 2018/06/06 14:13:20 executing program 5: r0 = socket$packet(0x11, 0x40000, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000300)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={r3, r4, r5}, 0xc) 2018/06/06 14:13:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8701000000000000]}) 2018/06/06 14:13:20 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x2000) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x2, 0x80, 0x5, 0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000180)={0x101}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00000000c0)={0x20000000, 0x0, 0x3b}) 2018/06/06 14:13:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000380)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/140, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373def}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0xcc) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000100)=0x80000001, &(0x7f0000000140)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000003c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/06 14:13:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1100000000000000]}) 2018/06/06 14:13:20 executing program 7: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) rt_sigsuspend(&(0x7f0000000140), 0x8) keyctl$revoke(0x3, r0) getitimer(0x1, &(0x7f0000000000)) 2018/06/06 14:13:20 executing program 5: mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/246) 2018/06/06 14:13:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x820000c000000000]}) 2018/06/06 14:13:20 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x323, 0x1, 0x7, 0x1ff, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x140, 0xffffffff, 0x21c, 0xffffffff, 0xffffffff, 0x21c, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@uncond, 0x0, 0xe0, 0x140, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0xe}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0xf}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x2, 0x7, 0x3, 0x4e50, 0x4, 0x3f], 0x0, 0x7ff, 0x8}, {0x2, [0xff, 0x4, 0x79, 0x3bc5, 0x401], 0x3ff, 0x0, 0x7}}}}, {{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0xffffff00, 0xff, 'tunl0\x00', 'bcsh0\x00', {0xff}, {}, 0x62, 0x2, 0x14}, 0x0, 0x98, 0xdc}, @common=@unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0xf2, 'syz0\x00', 0x6}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x30c) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0xe, &(0x7f0000000000)=@raw=[@alu={0x7, 0x6, 0xb, 0x8, 0xa}, @alu={0x4, 0xdda, 0x3, 0x3, 0x8, 0x6, 0xfffffffffffffffc}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb01, 0x0, 0x0, 0x0, 0x7fffffff}], &(0x7f0000000100)='syzkaller\x00', 0x5, 0x14, &(0x7f00000001c0)=""/20, 0x41100, 0x1, [], r2, 0x8}, 0x48) 2018/06/06 14:13:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x186]}) 2018/06/06 14:13:21 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x2f}}, 0x1c) 2018/06/06 14:13:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:21 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1000000, 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) r0 = socket$inet6(0xa, 0x805, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/06/06 14:13:21 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a024c0000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:21 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) syz_open_procfs(r2, &(0x7f00000001c0)='smaps\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') fsync(r0) close(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xa0000, 0x0) 2018/06/06 14:13:21 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xfffffe9d, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r1, 0x1, 0x70bd2d, 0x0, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}}, 0x1}, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='ntfs\x00', 0x0, &(0x7f00000002c0)="694c34676176ee0f6d5acbd4bd34f46027694ea62d1ee2bd0a5108c451212e8f0463a5ce5ec2d23bdf483a3665bab22460767140b78f180c2598e477101755540bca46f38545182dd8ffce8a396435a6de6b97a77e1b9a37b26d969af68a565935c5ec65f52c92fc65") setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280)={0x1, 0x7}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='net/raw6\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000400)={@rand_addr, @loopback, 0x0}, &(0x7f0000000440)=0xc) connect$can_bcm(r2, &(0x7f0000000380)={0x1d, r3}, 0xffffffffffffffd2) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="62747266732e766d6e657430b6462dd428766d6e6574312dd600"], &(0x7f00000000c0)='q\x00', 0x2, 0x3) 2018/06/06 14:13:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x10100c000000000]}) 2018/06/06 14:13:21 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x300000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:21 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x8, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0xfe56) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x4, 0x400000) getsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f0000000080)=""/120, &(0x7f0000000100)=0x78) 2018/06/06 14:13:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x150001c000000000]}) 2018/06/06 14:13:21 executing program 5: r0 = socket$inet(0x10, 0x1, 0x10001) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x62, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'wlc\x00', 0x4, 0x6bb, 0x54}, {@multicast1=0xe0000001, 0x4e24, 0x1, 0x4, 0x5, 0xfffffffffffffffa}}, 0x44) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856813000900070014cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/06/06 14:13:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000080)=""/117) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x1, 0x4000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000240)=""/162) 2018/06/06 14:13:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xd004000000000000]}) 2018/06/06 14:13:21 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x210000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000002c0)=""/246) readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/145, 0x91}], 0x1) 2018/06/06 14:13:21 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c746572040000000000000000000000000000000000000001000000000000000000"], &(0x7f0000000080)=0x24) 2018/06/06 14:13:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x176]}) 2018/06/06 14:13:23 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x3}}, 0x1c) 2018/06/06 14:13:23 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfe80000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:23 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02080000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:23 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000140)=@random={'btrfs.', 'system.posix_acl_default\x00'}) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) mknod$loop(&(0x7f0000000080)='./control\x00', 0x44, 0x1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x3, 0x6cc7, 0x5, 0x3, 0x7, 0x7}) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:23 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="141997488033fea52d2505940108d24825510b638f61108e3a4f2f09da4d0b15aa077a866c3767f94c41178d5e8c94016b03a7b5a0f2a019c6c641a8f4e88df07f71b95fc7107f6668a55ccc3152a68c3a1b4a310e01e978dbce5e67dbb78d445dd86e41243778f153a7b9fe56e23f9312006238b8dafc2d38cdf8f9be28a1f82ae02c45a8e8dd9c4a73c6e757e674b499b57d27f87ef04fc79ef48249ea2a6dc074a2ff16a73ff2c44ba44bcb95dea06d9103213bd99031d2173640e545c3164e5a34d20c4893b72a", 0xc9}, {&(0x7f0000000300)="3466395e51343302a2d9f93240c9d7d8b34d3d51bdd4f3c0bfea75cad765aa6af7d881d192f856d900d77df370d4c001ee5d4133a29efe511d999a65cb75ca02d52c6e7ac571ce932ecf5e5546c8b4d85777ec148ef8a024e59514fa99b4d454490e7ec1dbf226c60a06673b814bbd109f55f356be0a8f8856d1fd48642fb7cae431a57fa00fc97cea35e4be0447ee19ff1d084eeab8ead409dd397c6157a262342dc186d53e7c44da4ff8f302702ce6f1fc63fd23237a4274a6343f631eb88447642546be8067d3709165ea05693349931a4620e2b1fadbc687", 0xda}, {&(0x7f0000001140)="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", 0x1000}], 0x3, 0xa) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) sendto$ipx(r1, &(0x7f0000000440)="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", 0xce1, 0x0, &(0x7f0000000000)={0x4, 0x0, 0x0, "a141e275238a"}, 0x10) 2018/06/06 14:13:23 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000080)={0x2, 0x401, [{0xfff, 0x0, 0x6}, {0x1f, 0x0, 0x7ff}]}) r1 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r1, &(0x7f0000000300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0xf5bc1d640ea0d3b) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x11, r2, 0x0) mbind(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x0, &(0x7f0000000000)=0x6, 0x7fff, 0x2) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/06/06 14:13:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x200001c0]}) 2018/06/06 14:13:23 executing program 5: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a77ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000002540)=@nfc, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002980)=""/212, 0xd4}], 0x1, &(0x7f0000002b00)=""/73, 0x49}}], 0x1, 0x0, &(0x7f0000172ff0)={0x77359400}) r2 = dup2(r0, r0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xf}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f00000000c0)) tkill(r3, 0x1000000000016) dup3(r1, r2, 0x0) 2018/06/06 14:13:23 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x8050000, 0x1}}, 0x1c) 2018/06/06 14:13:23 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x410001) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0xf1, 0x7, 0x0, 0x40, 0x401, 0x2}) setsockopt$inet_int(r0, 0x0, 0xce, &(0x7f0000000000), 0xfffffffffffffd76) 2018/06/06 14:13:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x308]}) 2018/06/06 14:13:23 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x240, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000100)=0x100000000) 2018/06/06 14:13:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x47f]}) 2018/06/06 14:13:23 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x4200, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x4, 0x4) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1, 0x301) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/4096, &(0x7f00000000c0)=0x1000) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x80000000000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0x80045301, &(0x7f00000001c0)) 2018/06/06 14:13:23 executing program 7: getpeername(0xffffffffffffff9c, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x5, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={r1, 0x1, 0x0, 0x1000, 0x957d}, &(0x7f0000000340)=0x18) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000080)={0x0, 0x5}) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x10, &(0x7f0000000000), &(0x7f00000000c0)=0x4) fsetxattr(r0, &(0x7f0000000380)=ANY=[@ANYBLOB='os2.cgkey\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000440)=':*}\x00', 0x4, 0x3) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x807d, 0x0) ioctl$KDENABIO(r4, 0x4b36) openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) 2018/06/06 14:13:24 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xffffff80}}, 0x1c) 2018/06/06 14:13:24 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000013000/0x3000)=nil, 0x3000}, 0x2}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) setsockopt(r1, 0x6, 0x9, &(0x7f0000000140)="5008ffae6503519b9f6ba4cbd13e9cde229376798f432a74bff3ab4c7913d08c88df48a26acf8fa4136cf29111557462a6184c00", 0x34) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:24 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x1100, 0x1}}, 0x1c) 2018/06/06 14:13:24 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000440), 0x14e) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800, 0x402001) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000000040)={{0x0, 0x0, 0x1, 0x3, 0x1}, 0x20, 0x200}) 2018/06/06 14:13:24 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02740000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x20100c0]}) 2018/06/06 14:13:24 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000040)={{0x80}, 'port0\x00', 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4}) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000280), 0x4) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="0a0000007a0e1000090000002c80070003007c0d05000600585e8a38304665bea94912ceb0f2d9015ccbcc42b9d9331a60"], &(0x7f0000000480)=0x18) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000800)={{}, {0x200000000080}, 0x0, 0xfffffffffffffffd}) fcntl$setflags(r2, 0x2, 0x1) 2018/06/06 14:13:24 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1}) 2018/06/06 14:13:24 executing program 5: perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) prctl$setmm(0x23, 0x4, &(0x7f0000ffc000/0x1000)=nil) ioctl$SG_SET_FORCE_PACK_ID(r2, 0x227b, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/06 14:13:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1f0001c0]}) 2018/06/06 14:13:24 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x200000088) r1 = dup2(r0, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) recvfrom$inet6(r0, &(0x7f0000000000)=""/4, 0x798c2e70f51d0cc3, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x251) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8906, &(0x7f0000000240)) 2018/06/06 14:13:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4000009f]}) 2018/06/06 14:13:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7702000000000000]}) 2018/06/06 14:13:24 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000000040)=[{0xffffffffffffff01, 0x2, 0x200, 0x80000001}, {0x2, 0x6, 0x101, 0x400}, {0x832, 0x7, 0x7, 0x4}, {0x7, 0x10000, 0x3, 0x4}, {0x0, 0x1, 0x6, 0x2}]}, 0x150) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00000001c0)={0x6, 0x8}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7f, 0x30}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r2, 0x7fff}, &(0x7f0000000140)=0x8) 2018/06/06 14:13:24 executing program 5: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000900)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1402d7019a75b4d1ec06b45e778c9cfcb19ac83b2c50de62c302104044d7e8ae664540d08308000000325fd234a0855d5d45ed1b0a445f3c8c652610b5c81c1a07628a0a7062cd08cb2dae9303a4aa6da6996a5928f67a86cda44c7e949eeb7fd910c619e863f80fa1fdbfc49129395647de89171cdbe5cbaaa86f3334580fb81d49a7c953c2e130dfadaaf7673e961b018b44a30324c565815e4648"], 0x14}, 0x1}, 0x0) 2018/06/06 14:13:25 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x2b}}, 0x1c) 2018/06/06 14:13:25 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x1}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') 2018/06/06 14:13:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:25 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000600ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:25 executing program 7: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x4000000000000, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x700000f) close(r0) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x1d, r1, 0x0) r2 = gettid() ptrace$getregs(0xe, r2, 0x0, &(0x7f0000001440)=""/4096) 2018/06/06 14:13:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9e00]}) 2018/06/06 14:13:25 executing program 5: perf_event_open(&(0x7f0000000140)={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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)) r0 = inotify_init() fcntl$setstatus(r0, 0x4, 0x2bff) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x8000000000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x7f, 0x1ff, 0x7, 0x1203, 0x80, 0x5}, 0x1}) inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x80000002) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) read(r0, &(0x7f0000000000)=""/177, 0xb1) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f00000000c0)=0xb3b0) ioctl$TCSBRKP(r1, 0x5425, 0x800) 2018/06/06 14:13:25 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x3fa, 0x1}}, 0x1c) 2018/06/06 14:13:25 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') preadv(r1, &(0x7f0000000100), 0x20000000000002c9, 0x2000000) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x5, 0x400401) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0x1, 0x1, 0x7, 0x0, 0x8000, 0x82240, 0x1, 0x10001, 0x4000000000, 0xcd, 0x3ff, 0x6, 0x0, 0x8424, 0x7, 0x2, 0x4, 0x7f, 0x100000000, 0xd1, 0x9, 0x3, 0x4da, 0x81, 0x61d00, 0x2, 0x3, 0x4, 0x1, 0x6, 0x3f, 0x3, 0x1c000000000000, 0x80000001, 0x8000, 0x0, 0xf9, 0x3, @perf_config_ext={0x101, 0x1}, 0x4, 0x100000001, 0x4, 0x7, 0x1, 0x1b9, 0x6}, r2, 0x7, r1, 0x8) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000080), 0x4) readahead(r1, 0x7ad, 0x80000000) 2018/06/06 14:13:25 executing program 7: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, r0) clock_adjtime(0x7, &(0x7f0000000000)={0x7, 0x4, 0xa1, 0x40, 0x7, 0x9, 0xe00000000, 0x9, 0x2, 0x8, 0x81, 0xffff, 0x1, 0xfffffffffffff289, 0x9, 0x8, 0x10000, 0x8, 0x400, 0x1, 0x1f, 0xfffffffffffffffd, 0x274, 0x6, 0x5}) 2018/06/06 14:13:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8501000000000000]}) 2018/06/06 14:13:25 executing program 5: syz_emit_ethernet(0xfdef, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x3, 0x0, 0x0, 0x88caffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0xc], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) writev(r0, &(0x7f0000002240)=[{&(0x7f0000000040)="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0x1000}, {&(0x7f0000001040)="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0x1000}, {&(0x7f0000002040)="1f0fea544d56e7e24a9fb83659708dcf1f044e519d9979cf3a7602ecfe6601096380e50265d59f55e965a7c3aee5e575227650e9db7d8f40b8673bffc78e4ebb0907c1adf6f0bccfe0a8c3d32d6bb88019b03ebb3813962bb95e3bf479d48fc525c858dabdb501e8d09aa4b182046e0141f67ec58a7be5336bde2e849c58ff73d49d60d9c76eac2e7a193f12eee9980a59d99f364eaa92feec70ded47c2336691390f1716c56453b4ee39e7de1c17de930e5c06aa53147c2326cb03b5da8f95f292bf0250c94a6ef14371dcf7565e79c", 0xd0}, {&(0x7f0000002140)="aa2c49b46274a4f8903c", 0xa}, {&(0x7f0000002180)="05999405c6682d10c20c0d0ab7c512ac6a6bb7c2eac4ae28d6af4940bb51b3aa44ed21d83a8b1d716645dc1226029fb559d51253df9858aff6defa7e9801614a59d72277f7bfeea1c5fb34faeda88230a951502255427f4ce7fb8cb0b2497acd33b2721b2ef0e145de1e7979241568629f9baa19f9097d5f76a9e7b14dead8963c75a94afcf123", 0x87}], 0x5) 2018/06/06 14:13:26 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="02030000100000000000000000000000010014000000000005000600000000000a000000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000000000000000"], 0x80}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e20}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='clear_refs\x00') setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000140)=0x7, 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x101080) bind$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x3, @rand_addr=0x4}}, 0x1e) 2018/06/06 14:13:26 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$getflags(r0, 0x40b) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x1}) 2018/06/06 14:13:26 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) get_thread_area(&(0x7f0000000040)={0xcd2, 0x20001800, 0x2000, 0x1, 0x9, 0x8, 0xfff, 0x200, 0x80000000}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0x2, r0}) 2018/06/06 14:13:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1b0001c000000000]}) 2018/06/06 14:13:27 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x13}}, 0x1c) 2018/06/06 14:13:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:27 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000005ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:27 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$inet6(0xa, 0x4, 0xfff) accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80800) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xed, 0x420000) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x80000001, 0x100) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000a, 0x41014, r0, 0x3) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/06/06 14:13:27 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = dup(r0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000180)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x34]}, 0x1) getsockname$packet(r1, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001640)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000001680)=r3) 2018/06/06 14:13:27 executing program 7: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) sendmmsg$alg(r0, &(0x7f0000000280)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="db1c467e999f8cf5cf10afd0aeb7ca7ba248c9796168fabdb2f658390dd8439bdea69a6e795523a9371dbdd8d48be6a1a394e57f9029008ffd7481989d2ea02d8711c68f01d819a423d31d81efff", 0x4e}, {&(0x7f0000000080)="1ba4227fc0755b4f9b876c7a21920c67783a9d9e48093d586ff596fc6ed524e2c144fdd962082f2b3e9a0a922aea4abb5e325fc4259d44a10031c444db1f467f253f606612f8cccd00e4640b277d740a7c2a20e62dc510ca8dc60afbf413de23387a3f", 0x63}], 0x2, &(0x7f0000000140)=[@assoc={0x10, 0x117, 0x4, 0x20}, @iv={0xc8, 0x117, 0x2, 0xb7, "b7af53a5ae102873b6d33b364958356261fb67ea0099580a4112fb68057622ad75abf7451e263a52c6fd6ca743c53a1383fed816881ba030363356ece2c695bc48f2e2cc3b7eb6bc1760df821feab44e087e164593fae8a520e1db9bd8fe1aa139ca8c13bb11c5422a6e4f63b3a6c7bd1901d85683154cea3cf40b4dccab47aacb724024b3c61c8b5c9b320afa374c614e31f6aab5bb9acec4b072a414ca49df56f2909b381ed4ff403fdba7666656773d8ad78b2c4fcf"}, @assoc={0x10, 0x117, 0x4, 0x7}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0xfffffffffffffffd}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x1}, @op={0x10, 0x117, 0x3, 0x1}], 0x138, 0x10}], 0x1, 0x4048040) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x20, 0x200080) ioctl$VT_ACTIVATE(r2, 0x5606, 0x9) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000300)=r2) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000340)={0x0, 0xb9, "ee2c9e345d21cf546b8f36eedcb615882d17974d5ee4249ce03d839b5c35bb5366af7a63362af23804d5ecb16368c2ae4a76e0af3bdb87c5a84b53ea263cf6c46a2299d6ba3fd19ae057235f411e8e2a3b74de037d9d6565f9f796a939b7c9fad12f02b2cdf41b4e46362607a142952e58df5644d058572f662f9b3d6b78744354478f9dd5604252cb95c5819fbb0afca01891b2379714b53ea9f155e42545048273786130ab84e3438ec67ac01455a92be2799ee56db0c1ca"}, &(0x7f0000000440)=0xc1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000480)={r3, 0xc5c, 0x5, [0x7ff, 0x100, 0x4, 0x1ff, 0x10000]}, 0x12) r4 = add_key(&(0x7f00000004c0)='blacklist\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)="83b27e3d88f983988502", 0xa, 0x0) keyctl$setperm(0x5, r4, 0x0) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000005c0)=[@text16={0x10, &(0x7f0000000580)="0f090f01cf66b9800000c00f326635001000000f300f2a55690f070f32a566b9110b00000f329a9b825b000f32", 0x2d}], 0x1, 0xa, &(0x7f0000000600)=[@cr0={0x0, 0x20000010}, @dstype3={0x7, 0x5}], 0x2) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000640)=0x2, 0x4) fcntl$getownex(r2, 0x10, &(0x7f0000000680)={0x0, 0x0}) fcntl$setown(r0, 0x8, r5) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000006c0)={0x1, "15"}, 0x2) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000700)={0x9, 0xd701}) sendto$inet(r2, &(0x7f0000000740)="4300029b4bbb7dfcc2f32e3aa85a516caf6d6d7e78302aed5a38bae5c81cc6b63f15d0f068e70e2c83120570a9cef447fd4a1fb64fe2cc4316f828ebc0b01fcfe26406148f5b8f1b281b8d66d0f29ddaaaac9033ec280422ede4e09cb35f28286a6fb0a99f98b62d67ef66c693a0c8ddb846c763382ce19ed21307925c62b042a0b61930d10a1f0f809fb69fa3f6a8c06b82a984e07cecf8fe1660f11c1cb0630757b96eed8bea7af72159b1bf4c5a055c3bd84d73030fc8d34f041bca2bbbbbaac1cda077b0d6f47ca9856c0e6accfcdc99c094c0c16923a8d7cb3da2a69315669c60", 0xe3, 0x4, &(0x7f0000000840)={0x2, 0x4e23}, 0x10) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000880)) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000c80)={'gretap0\x00', 0x1f}) setsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f0000000cc0)=0x7ff, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000d00)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000d40)={r6, 0x0, r2}) ioctl$BLKFLSBUF(r7, 0x1261, &(0x7f0000000d80)=0xffffffff) keyctl$assume_authority(0x10, r4) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40047705, &(0x7f0000000dc0)={0x5, 0x100}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000e40)={0x7, &(0x7f0000000e00)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000e80)={r8, 0x3}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000ec0)={{&(0x7f0000fea000/0x1000)=nil, 0x1000}}) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000f00)={0x80000000, 0x80000000, 0x100, 0xa3, 0x1, 0xab6, 0x7fffffff, 0x4ec09d17, 0x5, 0x68c, 0x80, 0x7}) 2018/06/06 14:13:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x840000c0]}) 2018/06/06 14:13:27 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x2000000, 0x1}}, 0x1c) 2018/06/06 14:13:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(cipher_null)\x00'}, 0x6b) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) sendto$unix(r1, &(0x7f0000000080), 0xffffff4b, 0x200000008001, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000600)={'vcan0\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "735fbe2204fd182cad83d44d41cbc5a2cf8ac07238a922d59da5db40fee26971af8ab782881f0073db06c9ee7cf8786412f0375b280c3d94b4cefe4c33af8274"}, 0x48}, 0x1}, 0x0) accept4(r0, &(0x7f0000000640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x80, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x0, 0x200000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000240)={0x100000, 0x108000}) r4 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x6, 0x20400) ioctl$TIOCSTI(r4, 0x5412, 0xfffffffeffffffff) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x50100, 0x0) ioctl$TUNSETVNETLE(r4, 0x400454dc, &(0x7f00000006c0)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000440)={0x0, 0x4000}) get_thread_area(&(0x7f0000000400)={0x4, 0x20001000, 0x0, 0xa2, 0x7ff, 0x3, 0x6, 0x4, 0x2, 0x5}) ustat(0xf0e, &(0x7f0000000780)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udplite6\x00') write$cgroup_int(r6, &(0x7f00000007c0)=ANY=[@ANYBLOB="3640cfab804e34cec2863a9f889404aa772460b46384c5daf3d41449b9bf04b1fc8a2200922724903704f57e9e9eafce759eebb1a6ca30c8ea04e789382ad85e5bcf0b9928b68228d946fda2aaecc659709773d9b4fc64fc1714f44200926a459c3c9509433814b7ee462d1848f8d9464b0303c2f8ea4a6343a8a1fef969e1fa90534cd829cc03f51d8d2fe78e49d232de5b624e03132747ea"], 0x99) socket$alg(0x26, 0x5, 0x0) eventfd(0x4) 2018/06/06 14:13:27 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x2, 0x0, 0x3, 0x8}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x40505412) 2018/06/06 14:13:27 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000012000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7a010000]}) 2018/06/06 14:13:27 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000290000003e00000001f55e44440cb185b548d646ca401dc7759f47e92dbcbe"], 0x10}}], 0x1, 0xfec0) 2018/06/06 14:13:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x824a, 0x4, 0x6}) socketpair(0x8, 0x1, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000180)={0x2, 0x2, 0x2, 0x1f, r4}) sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a80000003f35bb108c5c9a2eab570b8beb3b44a6ba9292f6bc14ad7d00358fed3d6e7a02290c252d65b02169116c4ad9d40a", @ANYRES16=r3, @ANYBLOB="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"], 0xa8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x7ffffffe}) r5 = syz_open_pts(r0, 0x0) readv(r5, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000002c0)) ioctl$VT_SETMODE(r5, 0x5602, &(0x7f0000000040)={0x5, 0x9, 0x7f, 0x5, 0x4}) pread64(r5, &(0x7f0000000280)=""/13, 0xd, 0x0) 2018/06/06 14:13:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x40000]}) 2018/06/06 14:13:27 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002000)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000001280)=@listen={0x7, 0x8, 0xfa00, {r1, 0x7fffffff}}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40200, 0x0) r3 = add_key(&(0x7f0000000280)='rxrpc_s\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="5a2283bff4506deb2ea5f65ad15d3f40975acdb3ce33ed3e4040615472495c3e678285de3295a29fc52d014bc009c891c36ed871e72b757507172b5e484afa96bc945fb527a0c0019dae5b38fa7bb33e79909dc655dfb5e7225b59536de84155fe4c3f1fbcb5754e2d2965ce3f34354d54811f183f9b3ca01f3293b749ff0b97f4250e0fc79eee678f89a7777d3a82695346920dac264973e2036ecf48b995360cf699f24375a792f52702e72b48f00c6c847284a899c1347ed0f944555bd17cadaf9dd494", 0xc5, 0xfffffffffffffffb) add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="606be26e2c9e8ba9e5d5f16730bc4922586b7bf6922b55aea141a3d5c8b24c07910fdec53b0c056b580e7f18dbbc79fbfe9de232c5368626f137c15ac458e77bfb3bfe601568627a6d13229cbc5e00caf5da21d54f7a353f3e39eb0ac8d835ea679abeed2cefadef6a0bee8f78fa0f39ec5a0bfa01578c4491cc3aac032ab4eb1121bc998394d8eb6fdbb63dfab39ef9c09be1fe", 0x94, r3) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r4, r5/1000+30000}}, 0x100) 2018/06/06 14:13:28 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x6}}, 0x1c) 2018/06/06 14:13:28 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:28 executing program 0: mkdir(&(0x7f0000000080)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:28 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02004800ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:28 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xfffffff5, 0x0, 0x8}}}}}}, &(0x7f0000000100)) io_setup(0x5, &(0x7f0000000000)=0x0) r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x400000) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) r4 = memfd_create(&(0x7f0000000240)='\x00', 0x3) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x40880, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) r8 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000001b80)={0x0, 0xcf, &(0x7f0000001a80)="21543ba684e714228394bc3954814acb9de295914455221d945c580c0cf248be48cacc0991638ca7de5b9f180e3ead6347f6d89c0f6790d2493931f21beab3b380c2ada4964757f2d6e34967177ec07914751d14f387ae1792970609bc4936d5f4efb04f8f84a9d4f258c11956b57db73a7479e02fecf4f52ad30e61aacfdadf440332e0bed0604ccc0a59b1918b8be21c1d12474271a673d91e01fc28eb1a7edf800706b4d06dbee82df7c34946e3cab9a36b07d5c756b17d259056131c30f32cebe97e17f0798a9947282d61bba7"}) r9 = open(&(0x7f0000000600)='./file0\x00', 0x4000, 0x80) r10 = syz_open_dev$midi(&(0x7f0000000700)='/dev/midi#\x00', 0x7, 0x20000) r11 = openat$dir(0xffffffffffffff9c, &(0x7f0000000780)='\x00', 0x100, 0x90) r12 = syz_open_dev$sndmidi(&(0x7f0000000800)='/dev/snd/midiC#D#\x00', 0x1, 0x408000) r13 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r14 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc0\x00', 0x408440, 0x0) r15 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000980)='/dev/ppp\x00', 0x406000, 0x0) r16 = syz_open_dev$midi(&(0x7f00000019c0)='/dev/midi#\x00', 0x9, 0x90000) io_submit(r0, 0x8, &(0x7f0000001a40)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xf, 0x8, r1, &(0x7f0000000140)="ab946d465f6442c0489fe7a75a65665b79f89c998a9c4f3cfc184dc7c437ed89140d7152d835ee862099b04ad497727c212512ecb12462725e718c4fe142cbf1374c3b242fbe40f7beef3b1d80eaf52aebb3fe3c550b71a1fefe5b2af0d46be27c4614e6c517a6f80652f9876ce2cfe88090d6037c4d2a7e447489578fd15845acd26d6766bc75cb782cf8cb565388d811eda28bcda7ce615137f36bd97481877df9639507640a4616e61e54d0452011845ff923cccca32793e84c29a55c", 0xbe, 0x2, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1, r3, &(0x7f0000000200)="1fdbf2e44fd7", 0x6, 0x0, 0x0, 0x1, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x7f, r5, &(0x7f00000002c0)="71b78a3b50988437e9c1d0f86e893dab6950f19fbf307b36d3e22b18084ae5975016f3328f42dbec8287f4b180de750a3055b884a56727a80cd913b3bc5f9e75e8a522bc57908702c75c920e176894516a49aa7e61d297e4a241ac84c78da31091c46b263643610accc67e667801e3d3da116fd87dd3a13368412a40678ffd1b152e17d1b54792c902533811962870c1a60979542fd0b88d1b4e922277cf3322fd60611ade32e92d4e1f1f0e166bcb061d27e1d5c0907709682fcea74fac1382c5abc38c3b3cb74fcde88008d3740d1004a3", 0xd2, 0xfff, 0x0, 0x1, r6}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0xc74, r7, &(0x7f0000000540)="813ce54201b823b67c896804f4388928aa351ed188b8cb759d950accc192c77a7dbea344c476da81c36ba56ffbaee35c46edd9dff69b83c8e33e890a7877b41dc666afc690b434791a18d996118230bf0c938d9f4f8e20cafba07ca2c2bd21df6de7f33095ec1643f743aec9237e758f88a8a1d3961ba8c0316939300eff412d187492906e85c21435927bb11952832242564690252d440d7d78a5b6d58cce90fa27d70a87a2bb75f15f4fc3f901", 0xae, 0x9, 0x0, 0x0, r8}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x9, 0x8, r9, &(0x7f0000000640)="5af206749aab682815ded83db71c1ebb6d990fe48bd2a4496d08588433cfda97080bb14b4bdfd3a6031316464ef90798e85b10754062820cb11a1886f218abbc9b645be943101ed228255be3ec323f86fa7f762085e414b2a4fed05f06c516c491a73a857d7d160a365e96e49f6bd971284f14373e6d0a6002a59067d9a6e8b6a2eb4b4e9cbd815790ca", 0x8a, 0xfffffffffffffff7, 0x0, 0x0, r10}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x2, 0x4, r11, &(0x7f00000007c0)="9e6a82397f74d40863563c0edab3c9580decb73b5b7511ca0f007f0b30", 0x1d, 0x5, 0x0, 0x1, r12}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x46a5, r13, &(0x7f0000000880)="1dfa1b9810edeeda38e0a3f927d0d993eeee90976f45a6b1d6329a5678a342e545630f29d92d219f641e0c7c4514f648b3ab6a21bb39cc9dbec400e80006fbeb20caac68ffec61e0e5c44788a8bc878e5435e5e77cf82b2a89", 0x59, 0x1000, 0x0, 0x1, r14}, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x6, r15, &(0x7f00000009c0)="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", 0x1000, 0x4, 0x0, 0x1, r16}]) 2018/06/06 14:13:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1004000000000]}) 2018/06/06 14:13:28 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x10000002000005) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc1105511, &(0x7f0000000080)) 2018/06/06 14:13:28 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xffffffe4, 0x1}}, 0x1c) 2018/06/06 14:13:28 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000380)=ANY=[@ANYBLOB="00000400000000003d823bc484e05252236994d9fe91c1ffaf36ea44f2797ed4f278e10f6df3501c47fabb2947379f47d2e09f434f3f938841f0be7a12265d66dc3323dd3f79bb88e60000000018e700000000e1248e6f9d68f8125166f9e20339b6d7937b342eeda3ec7dacf5f8386d30c425838945bfc67035c4160628ca6246360acfa51cf9b2b0cfff428e748268768cd1389c91f63ef3d1018ae9480a07569b5c78d8a0908cfb75bdab2142d284f472c840f83a29d12077f67f969d85b05bda406d49e125d083"], 0x8) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400480) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@remote, @dev}, &(0x7f0000000140)=0xc) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000180)=0xfffffffffffffffd) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0xf00, 0x70bd25, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb7d}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44000}, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200)=0xe0000000000, 0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x71, 0x4) 2018/06/06 14:13:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x100c000000000]}) 2018/06/06 14:13:28 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/178, 0xb2}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/144, 0x90}], 0x3) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) r1 = socket$packet(0x11, 0x2, 0x300) r2 = dup2(r1, r0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e24, 0xe7, @empty, 0x4}, {0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0xffffffffffffff03}, 0x1f, [0x7fff, 0x7f, 0x3f, 0x0, 0xfffffffffffffffe, 0x8b, 0x7, 0x9]}, 0x5c) sendmmsg$inet_sctp(r2, &(0x7f0000007080)=[{&(0x7f0000000140)=@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000540)}], 0x1, 0x0) 2018/06/06 14:13:28 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x34, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000140)="e64a89b76c5413b89d1a7fa985718f8937b8076536c8a43582568f8bf70a64ed7138a522fae9b2901b74f86533190ae34efae1d58e0e6f40757559a4a9b7610e267ccbbeaa", 0x45) ioctl$int_out(r0, 0x2, &(0x7f0000000100)) 2018/06/06 14:13:28 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10000003, 0x0, 0x0, 0x401, 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) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x40044590, &(0x7f00000001c0)=""/156) 2018/06/06 14:13:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x91040000]}) 2018/06/06 14:13:28 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8b000000]}) 2018/06/06 14:13:28 executing program 5: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000640)={0x0, 0x0}) listen(r0, 0x101) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2100) socket$inet6_udp(0xa, 0x2, 0x0) 2018/06/06 14:13:29 executing program 0: mkdir(&(0x7f0000000140)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7501]}) 2018/06/06 14:13:29 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x34}}, 0x1c) 2018/06/06 14:13:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x150) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, r2, 0x408, 0x70bd26, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1c}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x21}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3b}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0xa8}, 0x1, 0x0, 0x0, 0x8000}, 0x4) fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/06 14:13:29 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000d08ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:29 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r1 = memfd_create(&(0x7f0000000100)='filter\x00', 0x1) ioctl$KDADDIO(r1, 0x4b34, 0xff) 2018/06/06 14:13:29 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xf401000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:31 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control/file0\x00', 0x90200, 0xc0) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x600000}, 0xb1b4b696172f20f9, &(0x7f0000000540)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRES32], 0x2e2}, 0x1, 0x0, 0x0, 0x1fffffff}, 0x8020) r1 = userfaultfd(0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$KVM_NMI(r2, 0xae9a) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000004c0)=""/24) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r3, &(0x7f0000000180)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r1) 2018/06/06 14:13:31 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)={0x2007}) r2 = gettid() signalfd(r0, &(0x7f0000392ff8)={0xffffffffffff0000}, 0x8) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100, 0x5, 0x60000, 0x0, 0x8, 0x0, 0xd8, 0x5, 0x18f, 0x6, 0x2, 0x0, 0x80000001, 0x8, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x9, 0xbe, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x20000, 0xffffffffffff8561, 0x1, 0x0, 0x0, 0x0, 0x80}, 0xffffffffffffffff, 0x0, r1, 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}], 0x2, 0xb6f0, &(0x7f0000000180), 0x8) epoll_pwait(r1, &(0x7f0000000200)=[{}], 0x1, 0x800, &(0x7f0000000040), 0x8) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x3, 0x10880) 2018/06/06 14:13:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010020]}) 2018/06/06 14:13:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:31 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xe8030000, 0x1}}, 0x1c) 2018/06/06 14:13:31 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1c}}, 0x1c) 2018/06/06 14:13:31 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000009ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000001, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xb}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x44000, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) mlockall(0x2) syz_emit_ethernet(0x3a, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80000000, {[@timestamp={0xffffff89, 0x2}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/06/06 14:13:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x4) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) dup3(r0, r1, 0x0) 2018/06/06 14:13:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xffffffff00000000]}) 2018/06/06 14:13:32 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x40000, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6_vti0\x00', 0x10) sendmmsg(r0, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)}}], 0x301, 0x0) 2018/06/06 14:13:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x70001c000000000]}) 2018/06/06 14:13:32 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xfa030000, 0x1}}, 0x1c) 2018/06/06 14:13:32 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x36}}, 0x1c) 2018/06/06 14:13:32 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:32 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) close(r0) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:32 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a0200000aff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:32 executing program 7: r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4001, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x2, 0x10000, 0x8, 0x3, 0xffffffffffff0001}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x8001}, 0x8) exit(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000300)) 2018/06/06 14:13:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x3a00000000000000]}) [ 797.869958] Dead loop on virtual device ip6_vti0, fix it urgently! [ 797.882442] Dead loop on virtual device ip6_vti0, fix it urgently! [ 797.889625] Dead loop on virtual device ip6_vti0, fix it urgently! [ 797.897125] Dead loop on virtual device ip6_vti0, fix it urgently! [ 797.904792] Dead loop on virtual device ip6_vti0, fix it urgently! [ 797.912101] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/06/06 14:13:32 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000140)={0x2, 'bridge_slave_0\x00', 0x4}, 0x18) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00') pkey_alloc(0x0, 0x3) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000180)={{&(0x7f000000f000/0x4000)=nil, 0x4000}, 0x2}) close(r0) 2018/06/06 14:13:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7b010000]}) 2018/06/06 14:13:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x170101c0]}) 2018/06/06 14:13:33 executing program 5: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1) poll(&(0x7f0000000100)=[{r1}], 0x1, 0xfffffffffffffffa) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x2) dup3(r2, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TCXONC(r1, 0x540a, 0x2) tkill(r0, 0x1000000000016) 2018/06/06 14:13:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7f040000]}) 2018/06/06 14:13:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1b]}) 2018/06/06 14:13:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0011022]}) 2018/06/06 14:13:34 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xb005, 0x1}}, 0x1c) 2018/06/06 14:13:34 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x16}}, 0x1c) 2018/06/06 14:13:34 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:34 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000000000)=0x10001, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x401, 0x80100) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x78, r2, 0x828, 0x70bd2c, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x50}, 0x4011) sendmmsg(r0, &(0x7f0000001600)=[{{&(0x7f0000000600)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000a00), 0x0, &(0x7f0000005000)=ANY=[@ANYBLOB="180000002900000032000000000000000000000000000000"], 0x18}}], 0x1, 0x0) 2018/06/06 14:13:34 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000003ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:34 executing program 0: syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xc60, 0x28000) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:34 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x10000000000008c, 0x1, &(0x7f0000000040), &(0x7f0000000000), 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xfffffffffffffe01, 0x5d176cfd, 0x7, 0x48000}) 2018/06/06 14:13:34 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000000480)=""/118, 0x76) r0 = gettid() timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={&(0x7f0000000280), &(0x7f0000000180)}}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) dup(r1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x2) dup3(r2, r1, 0x0) write(r1, &(0x7f0000c34fff), 0x120c34f0a) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) r3 = socket(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@remote}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr, @in6=@local}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000340)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000007a40)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000007b40)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'veth1_to_bridge\x00', r4}) sendmsg$nl_route_sched(r3, &(0x7f0000000680)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000001c0)=@newtclass={0x24, 0x28, 0x311, 0x0, 0x0, {0x0, r5, {0x0, 0xb}, {0x0, 0xb}}}, 0x24}, 0x1}, 0x0) 2018/06/06 14:13:34 executing program 5: ioctl$int_out(0xffffffffffffffff, 0x80004535, &(0x7f00000001c0)) 2018/06/06 14:13:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x12]}) 2018/06/06 14:13:34 executing program 5: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6f0dbc30, 0x10002) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000000c0)=0xffffffffffff0001, 0x4) fsync(r0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$alg(r1, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r3 = accept4(r1, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x2c, 0x0, 0x0, 0x70bd28, 0x0, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}]}]}, 0x2c}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/06/06 14:13:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000040), 0x0) 2018/06/06 14:13:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x900d000000000000]}) 2018/06/06 14:13:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000140)={'ip6gre0\x00', @ifru_names='ifb0\x00'}) perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0xc) write(r1, &(0x7f00000001c0)="130000001000ffdde200f49ff60f050000230a009d0000001100c53022e5f9ec364f0000c0ff030000001c24e175cc463437101101bd81dc3181ddd83f8d3d1f2c53e45fca5ab94018975d7db75411543e1226408e88cac1f2cbefbb693d8a0c8efc28ceb4ec3ff429592e5de7e4f28bca763acd06f40ad03226af55e3129849ae2d726cf46a629bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade4025622c962d916c000000000000003400000000000000d5ba641663ac6847d35b8779", 0xc8) 2018/06/06 14:13:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x400101c000000000]}) 2018/06/06 14:13:34 executing program 5: r0 = memfd_create(&(0x7f0000000300)="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", 0x2) write(r0, &(0x7f0000000040)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0x8) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f0000000080)="02000000b2de30925a1d964243791761ef9e39fb6ca87aac88e2eca883369ed56870d13d9b4ead92a681770568e16fd47240f2", 0x4, 0x0) sendfile(r0, r0, &(0x7f0000000280), 0x10001) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x1, 0x3, 0x6, 0x101, 0x7fffffff, 0x9}, 0x101}, 0xa) 2018/06/06 14:13:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8030000]}) 2018/06/06 14:13:35 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xe00, 0x1}}, 0x1c) 2018/06/06 14:13:35 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x2c}}, 0x1c) 2018/06/06 14:13:35 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f0000000180)='./control/file0\x00') close(r0) 2018/06/06 14:13:35 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:35 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x6b65a878, 0x4) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x1, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) 2018/06/06 14:13:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@rand_addr=0x3, @empty]}, 0x18) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400800, 0x0) bind$vsock_dgram(r1, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r2, r0, 0xfffffffffffffffd) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) waitid(0x0, r3, 0x0, 0x9, &(0x7f0000000040)) 2018/06/06 14:13:35 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02004c00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:35 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x1d, r0, r0) 2018/06/06 14:13:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x174]}) 2018/06/06 14:13:35 executing program 5: lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.advise\x00') socket$key(0xf, 0x3, 0x2) 2018/06/06 14:13:35 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x440000, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 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) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000780), 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=@deltclass={0x24, 0x29}, 0x24}, 0x1}, 0x0) 2018/06/06 14:13:35 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/06/06 14:13:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9e00000000000000]}) 2018/06/06 14:13:35 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) sched_setaffinity(0x0, 0x311d6b3285232f, &(0x7f00000000c0)) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f00000002c0)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x80840, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/119, 0x77}, {&(0x7f0000000180)=""/81, 0x51}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000300)=""/122, 0x7a}, {&(0x7f0000000080)=""/51, 0x33}, {&(0x7f0000001400)=""/134, 0x86}, {&(0x7f00000014c0)=""/121, 0x79}, {&(0x7f0000001540)=""/189, 0xbd}], 0x8) 2018/06/06 14:13:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7900000000000000]}) 2018/06/06 14:13:36 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000700)={0x0, 0xffffffdb, &(0x7f0000000380), 0x0, &(0x7f0000000100)}, 0x1) dup3(r1, r0, 0x0) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/86, 0x56}, {&(0x7f0000000180)=""/150, 0x96}, {&(0x7f0000000240)=""/181, 0xb5}, {&(0x7f00000003c0)=""/120, 0x78}], 0x4, &(0x7f00000004c0)=""/5, 0x5}, 0x0) 2018/06/06 14:13:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xe006]}) 2018/06/06 14:13:36 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xf90f8afa, 0x1}}, 0x1c) 2018/06/06 14:13:36 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x39}}, 0x1c) 2018/06/06 14:13:36 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) utime(&(0x7f0000000080)='./control/file0\x00', &(0x7f0000000140)={0x2, 0xffffffffa4e51c79}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:36 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x97) 2018/06/06 14:13:36 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000400ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:36 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x8000, 0x0) sendto$ax25(r1, &(0x7f00000000c0)="f15588f990b9ebd62f28757efb689e0ff8cbdc8c9ef68bf07c84f58cadc6326a39bb7c1cdaff47c9290408b9d1f79a01d11b1f86f60db354a07ee28476ca6e0b11c4fa5f79c4da6a5a6796ed7b4e55715828c6d3331c4f12603be929c40de6defa16ce2b0c07d4173a89bda455a92970c90b09de7df31bbe465f96328c2798de568cc4701306578c46624d2fc11ab5b768858f997ed74decb3a174b72c36663f3bfda2f1d2a6847872c6ea39d6c2ad89e58fe2fa93889f7e7f95ffbbc0596fbe6a8a8354e3eded4f7fd150cd89fafbb1efcc89ccc481df25857959eec540d17efb90", 0xe2, 0x20000000, &(0x7f00000001c0)={0x3, {"ca52c88d9f9965"}, 0x6}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) ioctl$int_in(r2, 0x5452, &(0x7f000079d000)=0x100000000000001) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/06/06 14:13:36 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x9) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xffffffffffffff80) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000000)={'nat\x00', 0x4, "5f64c02b"}, &(0x7f0000000040)=0x28) ioctl$TCSBRKP(r1, 0x5425, 0x6) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/06/06 14:13:36 executing program 7: r0 = socket$inet6(0xa, 0xf, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{0xfffffffffffffff8, 0x100000000}, {0x80000000, 0x43}, {0x1, 0x101}, {0x9808, 0x401}]}) sendmsg$key(r0, &(0x7f0000006fc8)={0x20480, 0x0, &(0x7f0000006000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02000000b8020000000000000000000003d9fd02e904b65a4be38042fc40b8645a7b79d9be85dde2f7c51385671764a35344cd5859dde8dab720ecce0dbb1c37f92e0d74e963fa3390"], 0x40}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2000000000000000, 0x1) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f00000001c0)={0x0, 0x3ff, 0x39}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)=0x7000) 2018/06/06 14:13:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x30100c0]}) 2018/06/06 14:13:37 executing program 7: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) 2018/06/06 14:13:37 executing program 7: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2b, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) socketpair(0x3, 0x800, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x5, 0x9a, 0x7, 0x4, 0x7}, 0x14) 2018/06/06 14:13:37 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f00000004c0)={0x1, r1}) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x32, 0x1, @thr={&(0x7f0000000040)="089c8f7842cd6874953dcb592210aec569eed0643f35164d0b459fea94e60df523ed24376aebe68fab13df50f5dc0ab35bfa52236333040360bb19638aeba9726a3c13983f04ef6d22fc8abd527a9db939d71f4df691b9a4", &(0x7f00000000c0)="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"}}, &(0x7f0000000200)=0x0) timer_gettime(r2, &(0x7f0000000240)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r5 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x3, 0x800) getsockname$inet(r5, &(0x7f0000000380)={0x0, 0x0, @dev}, &(0x7f00000003c0)=0x10) keyctl$describe(0x6, r4, &(0x7f0000000340)=""/62, 0x3e) tgkill(r3, r3, 0x21) getpgrp(r3) fcntl$setownex(r0, 0xf, &(0x7f0000000400)={0x2, r3}) 2018/06/06 14:13:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4000]}) 2018/06/06 14:13:37 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0xe3) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3f, 0x210084) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r2, 0x100000001}, &(0x7f0000000280)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x102, 0x0) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="71e67a11cd", 0x5) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000300)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmmsg(r4, &(0x7f000000bb40)=[{{&(0x7f0000000140)=@hci, 0x3eb, &(0x7f0000007bc0)=[{&(0x7f0000007ac0)=""/222, 0xde}], 0x2f7, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) 2018/06/06 14:13:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x9}, &(0x7f00000001c0)=0x8) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000400)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000200)=0xc, 0x4) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/06/06 14:13:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc001102a]}) 2018/06/06 14:13:38 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) open(&(0x7f0000000100)='.\x00', 0x2004, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0xf3, 0x8) 2018/06/06 14:13:38 executing program 5: setpgid(0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x10001, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x2}}, 0x80000000, 0x2}, &(0x7f00000001c0)=0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffff, 0xfffffd54) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) syz_open_dev$dmmidi(&(0x7f0000001940)='/dev/dmmidi#\x00', 0x9, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_fuseblk_mount(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)='./file0\x00', 0x6000, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0) socket$inet(0x2, 0x5, 0x20) getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)) getegid() ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000002140)={0x4, 0x0, 0x0, 0xffffffffffffff9c}) accept4$llc(0xffffffffffffffff, &(0x7f0000002180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000021c0)=0x10, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a40)={&(0x7f0000002a00)='./file0\x00'}, 0x10) 2018/06/06 14:13:38 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x900000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:38 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x26}}, 0x1c) 2018/06/06 14:13:38 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000900ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x20000558) 2018/06/06 14:13:38 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f0000000940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000980)={'vcan0\x00', r2}) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') recvfrom$inet6(r1, &(0x7f0000000140)=""/241, 0xf1, 0x1, &(0x7f0000000080)={0xa, 0x4e24, 0x1fb, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffff76b6e5e}, 0x1c) close(r0) 2018/06/06 14:13:38 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4000, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') write$cgroup_pid(r1, &(0x7f0000000200), 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000240)=0x6) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/06/06 14:13:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000102]}) 2018/06/06 14:13:38 executing program 7: syz_extract_tcp_res(&(0x7f0000000000)={0x41424344}, 0xae8, 0x8c8) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344}, 0x0, 0xffff) unshare(0x40000000) syz_emit_ethernet(0x129, &(0x7f0000000240)=ANY=[@ANYBLOB="ffffffffffff0000000000000800471e011b006603f108049078ffffffff000000000007136ce00000027f000001ffffffffac1414aa891b81ffffffff7f000001ac14140f7f000001ac1414bbac141415000e77a95ee5bd510a283b473697cd095d7358a80fc77000004e224e21", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="8004000390780f08040222083dffee1abf2c0100d3743e4a003d1d999697877db791f374e0f338943c86957538b1b3386e42b070eadf21cacc1e6034ada17f511fb448780028965c494d94e7a8c375f3d7fefba4b6b18a70c8ae6047c412a8d8a485ebafe6f13854fd25f032f548a1fda69b92e142b2c41dd57cd44860157858a80ca74f421efe80f7be80607415d9d7f8489c8b91fcf488952042495aea7d2b463729a545b7db53693a50bb6a1a2014c06649a95b6ca678a3"], 0x0) 2018/06/06 14:13:38 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000300)=ANY=[@ANYBLOB="6d616e676c65000000000040000007e8000000000000000000000000000000001f0000006c020000d00400006001000060010000bc0502000000000000000000bc050000bc05000006000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x6e4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffa) keyctl$get_security(0x11, r2, &(0x7f0000000200)=""/67, 0x43) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000002c0)=0x30) 2018/06/06 14:13:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x4900000000000000]}) [ 803.572073] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 14:13:38 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) ioctl$BLKBSZSET(r1, 0x40041271, &(0x7f0000000040)=0x7fffffff) fcntl$lock(r0, 0x7, &(0x7f0000010000)) [ 803.689211] IPVS: ftp: loaded support on port[0] = 21 2018/06/06 14:13:39 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) lseek(r0, 0x0, 0x3) perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x5, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\fc\x00\x00', @ANYBLOB='\x00'], 0x0, 0x0, &(0x7f0000000340)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x10, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000040)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f00000000c0)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/06/06 14:13:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x801004000000000]}) 2018/06/06 14:13:39 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xf, &(0x7f0000000100)=@req3, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="f2000000e1ef5d638282be620f218e0110b3b021dd74aea51e4ce536251726d1ddd6e2394e4ba259b4ebd4a47f854ff40b6e58bbccd12de5a85dc94d440310c893d70b3f5aadb12f34d1e4bedda3f66d3e5b1f531ae60cd6b406c626963076715931a961ea5e976b41a8bb3a0c17610b1c50bf09fb43d4c20be2bbfa13fba04c0a7e8aafbbc32faeb2627e0492d36fab8ce318d7616aa617a3caa9ff4343c0ab18e85b137a8dac3dc4c364abb24bfcc37cdc44a484ca97757f8714c883a8847bec1219c23899e70c5cbd2642c2e341579877357414956eea2b038f7f2f75c6c2ee5c00c9c4f85d25784323884d6c82b0c646906c"], &(0x7f00000000c0)=0xfa) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={r2, 0x5, 0x100, 0x100000000, 0x1, 0x9, 0x20, 0xfff, {r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7, 0x9, 0x401, 0x4, 0xf980}}, &(0x7f0000000300)=0xb0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000340)={'NETMAP\x00'}, &(0x7f0000000380)=0x1e) 2018/06/06 14:13:39 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x28}}, 0x1c) 2018/06/06 14:13:39 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xc00000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:39 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) userfaultfd(0x80800) 2018/06/06 14:13:39 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000048ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:39 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) [ 804.858805] binder: 12094:12096 unknown command 0 2018/06/06 14:13:39 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000580)="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", 0xa81}], 0x1, &(0x7f00000016c0)=ANY=[]}, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x1ff) [ 804.895124] binder: 12094:12096 ioctl c0306201 200001c0 returned -22 [ 804.916103] binder: undelivered death notification, 0000000000000000 [ 804.932160] binder: BINDER_SET_CONTEXT_MGR already set 2018/06/06 14:13:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7501000000000000]}) [ 804.952924] binder: 12094:12096 ioctl 40046207 0 returned -16 [ 804.961646] binder: 12094:12116 unknown command 0 2018/06/06 14:13:39 executing program 7: r0 = socket(0x40000000002, 0x3, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)="73797a5f74756e0000000000001000", 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in6={0xa, 0x4e24, 0xd2, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x3f, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x183, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x2}, @in6={0xa, 0x4e23, 0x80, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0xc0) sendto$unix(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e23}, 0x6a) [ 804.993913] binder: 12094:12116 ioctl c0306201 200001c0 returned -22 2018/06/06 14:13:39 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) lseek(r0, 0x0, 0x3) perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x5, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='\fc\x00\x00', @ANYBLOB='\x00'], 0x0, 0x0, &(0x7f0000000340)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x10, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000040)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f00000000c0)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) [ 805.050506] binder: undelivered death notification, 0000000000000000 2018/06/06 14:13:40 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000080)='(\x00\x00\x00\x00vmnet0eth0em1nodevmime_tpe\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='(\x00\x00\x00\x00vmnet0eth0em1nodevmime_tpe\x00\x00') socketpair(0x2, 0xa, 0x1, &(0x7f00000000c0)) 2018/06/06 14:13:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x14d564b]}) [ 805.093628] binder: 12127:12128 unknown command 0 [ 805.110214] binder: 12127:12128 ioctl c0306201 200001c0 returned -22 2018/06/06 14:13:40 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/140, 0x25) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000004c0)={{0x4000000080}, 'port0\x00', 0x3f, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000280)={0x3d8cb47d95373def}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000380)={0x1000, 0x0, 0x0, {}, 0x40000000000003}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/06/06 14:13:40 executing program 7: perf_event_open(&(0x7f0000001540)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000a, 0x104012, r0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'team0\x00', 0x600}) [ 805.142639] binder: undelivered death notification, 0000000000000000 2018/06/06 14:13:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8601]}) 2018/06/06 14:13:40 executing program 5: open$dir(&(0x7f0000000040)='./file0\x00', 0x101000, 0x40) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)) 2018/06/06 14:13:41 executing program 7: r0 = memfd_create(&(0x7f0000000000)='wlan1&-bdevcpuset\x00', 0x2) mkdirat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x1ff) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000200)="57504c00a4e10f98fcc55de1b8146f6a73ea1519815b00b9f7dd331c050bd9eb6bf9a4913f88a7d36222be4d2dfef78953bd70ecf4d172fc137d1f92cf019c9374c17276f9a2b38ff4d9ef49b2dd94928a56af064db56742a99ff1ed897b419f38dcabc5cecb345691313534637e60b76d6703c27d2a9154347ee9740a488f28c032f2a52ffeed5fcdfda6fc4b4d86f97ff0891d1259367e90747d42ce13951137006031dc83e1113c9875532ca615755669a2a14c7bc5c15d44be3127818361c26362cbf9160ac6a76b5496f6641415597084ba242cf1a46927508d747beb0751156431876973036358cd336921469e54bd5c34be843f23e07e8b32c7a2bb0c75e7c010c6753a4068b4a46b0bd2e9901b8b7bfdf282a3b58f314002d5a24bf03c4eb8c3", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000080)=0x6e) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) accept4$llc(r0, &(0x7f0000000380), &(0x7f00000003c0)=0x10, 0x80000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000340)={0x9, 0x80000000}) 2018/06/06 14:13:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xff0b]}) 2018/06/06 14:13:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xfffffffffffffe8c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) getgroups(0x9, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, r1, r2, 0xe29, 0x5, 0x800) 2018/06/06 14:13:41 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x5}}, 0x1c) 2018/06/06 14:13:41 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x40000000, 0x1}}, 0x1c) 2018/06/06 14:13:41 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a0200000fff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:41 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) flistxattr(r1, &(0x7f0000000140)=""/217, 0xd9) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x2) 2018/06/06 14:13:41 executing program 2: syz_extract_tcp_res(&(0x7f0000000140), 0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x2, 0xffffffffffffff89, 0x200, 0x100000001, 0x8, 0x9, 0x5, 0x1, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000080)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}}}, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0xc7a, 0x0) 2018/06/06 14:13:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x40000400000) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/06/06 14:13:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x580001c000000000]}) 2018/06/06 14:13:41 executing program 5: getpgid(0xffffffffffffffff) gettid() r0 = getpgrp(0x0) r1 = getpgrp(r0) sched_setaffinity(r1, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000200)={{&(0x7f000000f000/0x3000)=nil, 0x3000}, 0x1}) mkdir(&(0x7f00000001c0)='./control/file0\x00', 0x80) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') lsetxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f0000000100)='md5sum\x00', 0x7, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000180)={0x1000, 0x2, 0x5, 0x8}, 0x8) close(r2) 2018/06/06 14:13:41 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$kcm(0x29, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x8) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/06/06 14:13:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x3a00]}) 2018/06/06 14:13:41 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd3, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffffa2aaaaaaaaaa88480000000000000060ff0000f0ff00000000000000000000c0ff00001001aa49275e824918d21d5a9145b36c292912dcb24aaf76e9528a9540fa0bcba46a03b695ee1fd908971599bfe1a8d60c6696c6dd5bc1d05a4dcfa8a51773650d8572ead56ccb9381d332b993ed7d878d63abd483ccb6b058fa7820a18501056b8c4f96393fe7f61e872ba603d95eca96150697e81f01c35b7621b0c064b0bb9135531c5416ebbdc8f2f66a662617c28fe18c7f15ec0568c9c94df084e8eb01c3c5bf0e8c00fbd63fd2a3fdae14b3cb5f9f32fe"], 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc2c45513, &(0x7f0000001000)) pipe(&(0x7f0000000300)) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) 2018/06/06 14:13:41 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept4(0xffffffffffffffff, &(0x7f0000000300)=@hci={0x0, 0x0}, &(0x7f0000000380)=0x80, 0x800) bind$packet(r1, &(0x7f00000003c0)={0x11, 0x7, r2, 0x1, 0xb32, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000200)=""/162, 0xa2}], 0x1) timer_create(0xb, &(0x7f0000000000)={0x0, 0x16}, &(0x7f000004cffc)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) 2018/06/06 14:13:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xff02]}) 2018/06/06 14:13:42 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x2710}}, &(0x7f0000000040)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x980, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0)=0x4, 0x4) shutdown(r0, 0x2) listen(r0, 0x0) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000100)=0x5, 0x4) 2018/06/06 14:13:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x400000b7]}) 2018/06/06 14:13:42 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xf00, 0x1}}, 0x1c) 2018/06/06 14:13:42 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x12}}, 0x1c) 2018/06/06 14:13:42 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) r3 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x2, r3) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x5}, 0x8) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000140)=ANY=[@ANYBLOB="02090000ab02f8ffffff00"], 0x10}, 0x1}, 0x0) 2018/06/06 14:13:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x7fffffff, 0x1f, 0xffffffffffffa1b6, 0x7, 0x9}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:42 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000006ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:42 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x48000, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000400)={0xfff, 0x1000, 0x2}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r2, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000440)) mount(&(0x7f0000000080)='./control/file0\x00', &(0x7f0000000140)='./control/file0\x00', &(0x7f0000000180)='coda\x00', 0x40, &(0x7f00000001c0)="81cb3e76237279bd81c53e10c874857bed45b093042ecf72af19457d3ea9db7a93c469e99822566ec549360753a876aa8904de92e16e2b6fced3d0beb42787971928dff54448693cbca1bd18ab17c63b6c25b5a792cbfc5d40fb44ffdf0aa18339dc68140a240becf06d4c51c18ce4a1aba8fc81b8b493dbb156d86ea99b2fc5075a9341a4be17235c70c6cd2c5849cb91393f06dd37dea50abfb1376ae644ca8a2db4d1519e143dff0103b62a36369e0407") r3 = add_key(&(0x7f0000000280)='.dead\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) getresuid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) r5 = getegid() keyctl$chown(0x4, r3, r4, r5) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) [ 807.931180] QAT: Invalid ioctl 2018/06/06 14:13:42 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) socket$kcm(0x29, 0x5, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001740)={0x0}, &(0x7f0000001780)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000001880)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f0000000240)=[{&(0x7f00000000c0)="381db68599fa9f86eeb653302f6e537317ebbce00721249c7cd6f188a08fe82725569f2dde107371858a75255c923ad550f4a928ff2936f5a41376f439cf76df29f8cd", 0x43}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f0000000140)="63d4eaccf44162d60bf3eae27303a3e6340cf544117d8cfe7a298cf70229ff68e7600d0dc025befe1bb7a5cf4a337afee6c48ec37b47de263fe2b8dc7b9b83e9fb1e9c19cf191ef7a12e0ac0", 0x4c}, {&(0x7f00000001c0)="e9854209333626073e2c0da69bfa1643b43e091e943924b574eac0daee2f98f8d02654fb91100b94a82679b93e6c545a00d3daa90dd73240ad9f03d6f530cc07bb631d771ec76a7ac0fe156d81d0abd0aa5daa041a57efe79fc43f6aef960502a23935", 0x63}, {&(0x7f00000013c0)="e8d5d3bd27ba3ff280e52209d8ec5b61a0a8b40066193f73e896f97544af79b2be9b94392758566b2ccda70fa177882c49f9c2c8c4d4fc6d114f335f8f74d117555f31fdff7c2c5dac4f81657622151a6f060f5e2c126a674f74d97f5e4e10869a5431ab19ec9833b37b63966f61d5f807603ae6b14e3e759912fbcb5b021a8ca1caaf2d267b288fe2f04d1a0812e470c1634fea553affeb6348e510c383e2371112e3f73fb89d", 0xa7}], 0x5, &(0x7f00000014c0)=[@dstaddrv4={0x10, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @sndinfo={0x1c, 0x84, 0x2, {0x2, 0x8008, 0x401, 0xcb, r3}}], 0x2c, 0x4000000}, {&(0x7f0000001500)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10, &(0x7f0000001700)=[{&(0x7f0000001540)="3eaca485e4002a5d98cad57136b3e1c2825cf245b64dde7dd6b2f2b5016b860958b18a5740e83c80532a9a43a76e7def06c6e13b04f12259a973c1bddded51979474ca925e49850e23e25857211493a4d64300407f84920f091ca8d2636652fd5b69e217ac0f5180416fe030b7962e83415c7830c4e3431fa645798971b104ddb0f4f215d20e8204", 0x88}, {&(0x7f0000001600)="264fb17081e79237fac782ce82a7fe4f2544c62710ab6f286d705755146d24e587be0f4e0e6c3e724152cefe876cf7aa0001c2133b4ad2f73273986dae2b5275ba0233a37f88a8e006e074b804f828bd62d2be", 0x53}, {&(0x7f0000001680)="21e21e7a8936627a0abb79fb22cdbc52a5b6bf69f4c8523411d69bd2a4", 0x1d}, {&(0x7f00000016c0)="c185508d48c9cd46e53ec0d9cf55f93b291feb2731e78e17375165d7f6e217d2adf805379afb644b8703334a9cb28ff09b1e0228d7df53d2f94815fb", 0x3c}], 0x4, &(0x7f00000017c0)=ANY=[@ANYBLOB="1c000000840000000800000000000000000000000000ffffffffffff10000000840000000600000001000000140000008400000000000000060004007f0006001000000084000000060000000100000014000000840000000500000010000000f40a00001c0000008400000002000000660f00000cb200008c000000", @ANYRES32=r4, @ANYBLOB="800000000100000013a10000ac1414bb900000008400000000000000810001000200070010000000840000030700000000000000"], 0xb4, 0xc0}], 0x2, 0x800) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0xf}]}) 2018/06/06 14:13:42 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x90000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00030007002400000000000049a5cabdd5c9db160c4cb557"], &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e23, 0xffff, @empty, 0x7}}, 0x0, 0x5}, &(0x7f00000001c0)=0x88) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000200)={0x1bad0f0, &(0x7f0000000540)=[{}, {}, {}, {}, {}]}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xf22b}, 0xb) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@loopback}, &(0x7f0000000280)=0x14) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000002c0)=0x2, 0x4) accept4(r0, &(0x7f00000004c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0xffffffffffffffbe, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/06 14:13:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xce]}) 2018/06/06 14:13:43 executing program 5: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000140)={{0x4000000000000000}, {0x0, 0x989680}}, &(0x7f0000000100)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x24080, 0x0) r2 = request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='/dev/zero\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) sendto$ax25(r1, &(0x7f00000002c0)="9a50e962b7f47ac0d4f7079ae43017b5448855b9852d4e21442eb05c5ccb43d6bce834daaaba5e551820a564", 0x2c, 0x20048081, &(0x7f0000000300)={0x3, {"098a56e40034d3"}, 0x5}, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) pipe(&(0x7f0000000200)) 2018/06/06 14:13:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa001000000000000]}) 2018/06/06 14:13:43 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x100) mount(&(0x7f0000000140)='\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x2000, &(0x7f0000000200)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000001, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x5) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x10001, 0x4, 0x6}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0xfffffffffffffff7, 0x8}, &(0x7f0000000280)=0xc) fanotify_mark(r0, 0xa, 0x8, r1, &(0x7f0000000080)='./file0\x00') [ 808.753468] QAT: Invalid ioctl [ 808.813624] QAT: Invalid ioctl [ 808.850690] QAT: Invalid ioctl 2018/06/06 14:13:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7f04000000000000]}) 2018/06/06 14:13:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000180)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x4}], 0x10}}], 0x2, 0x0) alarm(0x10000) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/06/06 14:13:44 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x34000, 0x1}}, 0x1c) 2018/06/06 14:13:44 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xb}}, 0x1c) 2018/06/06 14:13:44 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) close(r0) 2018/06/06 14:13:44 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffefffffffffff7f) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000380)=0x91) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x200, 0x10}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r3, 0x3}, &(0x7f00000002c0)=0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x7, 0x8, 0x7}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x6, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000003c0)=""/65) write(r1, &(0x7f0000000280)="a1", 0x1) 2018/06/06 14:13:44 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a0200000bff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000040)={{0x1, 0x4, 0x3cb, 0x6, 'syz1\x00', 0xfffffffffffffff7}, 0x5, 0x20, 0x95, r2, 0x2, 0x2d, 'syz1\x00', &(0x7f0000000000)=["1c3a766d6e6574302a2b102e7573657200", '\x00'], 0x12, [], [0x3be, 0x7, 0x14d, 0x6]}) 2018/06/06 14:13:44 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x313) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = syz_open_procfs(0x0, &(0x7f0000000440)='pagemap\x00') sendfile(r0, r1, &(0x7f0000000040)=0x100000, 0x8001) 2018/06/06 14:13:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x9104000000000000]}) 2018/06/06 14:13:44 executing program 7: sendmmsg(0xffffffffffffffff, &(0x7f000000f580)=[{{&(0x7f0000000040)=@ax25={0x3, {"30a8a921a78c98"}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f00000001c0)}}], 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r1 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000200), &(0x7f0000000100)=0xffffffffffffff19) ioctl$sock_SIOCETHTOOL(r1, 0x89f3, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="000000001480000021e99faa3a6a07780280c3"]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x200002, 0x0) getpeername$inet(r2, &(0x7f0000000300)={0x0, 0x0, @dev}, &(0x7f0000000340)=0x10) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000240)={{0x81, 0x7ff}, {0x1, 0x2}, 0x7, 0x6, 0x3}) 2018/06/06 14:13:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'filt*r\x00'}, &(0x7f0000000000)=0x54) 2018/06/06 14:13:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa001]}) [ 809.449221] Unknown ioctl -1068477616 2018/06/06 14:13:44 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000200)={&(0x7f0000ffb000/0x1000)=nil, 0x1, 0x0, 0x6, &(0x7f0000ffc000/0x1000)=nil}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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) prctl$setname(0xf, &(0x7f00000001c0)="706f5c000001000000000000000000000000f4312597a745dbd80700c9b787cf0158ecf869440f737f2e90d7df237e2db5e316b609df32215615ee") r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) write(r1, &(0x7f00000000c0)="0996fae61d5c8597766c0d5c550a3b0961c957c8734ded0718cb8afd9922e02c", 0x20) ioctl$sock_ifreq(r2, 0x8920, &(0x7f0000000100)={'team_slave_1\x00', @ifru_ivalue=0x8}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x13) 2018/06/06 14:13:44 executing program 5: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000080)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000180)='./control/file0\x00') ftruncate(r1, 0x0) close(r2) 2018/06/06 14:13:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x40000100]}) 2018/06/06 14:13:44 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x208000, 0x0) write$cgroup_int(r1, &(0x7f0000000100)={[0x2c, 0x36, 0x37, 0x37, 0x37]}, 0x5) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.clone_children\x00', 0x2, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) fchmodat(r3, &(0x7f0000000180)='./file0\x00', 0x84) write$cgroup_int(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x404100, 0x0) [ 809.538572] QAT: Invalid ioctl [ 809.542686] QAT: Invalid ioctl [ 809.566278] QAT: Invalid ioctl [ 809.571580] QAT: Invalid ioctl 2018/06/06 14:13:44 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000080)={0x11, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'lblc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/06/06 14:13:45 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xb80b, 0x1}}, 0x1c) 2018/06/06 14:13:45 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x31}}, 0x1c) 2018/06/06 14:13:45 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0x350b3b0f, 0x1, 0x4, 0xbbd5, @tick=0x4, {0x45e8, 0x2}, {0x1, 0x7}, @connect={{0x2, 0x1}, {0xcbce, 0x5620}}}], 0x1c) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x20000000002) syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x10000) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000140)=0x1) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0000103]}) 2018/06/06 14:13:45 executing program 5: r0 = eventfd(0x0) write$eventfd(r0, &(0x7f00000012c0)=0xffffffffffffffff, 0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0xffffffff80000000}, 0x8) 2018/06/06 14:13:45 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000b00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:45 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0xffffff82}}, 0x1c) 2018/06/06 14:13:45 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x3f9, 0x1}}, 0x1c) 2018/06/06 14:13:45 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffff9f76ae03, 0x20100) r2 = openat$cgroup_int(r1, &(0x7f0000000140)="6e6f7469792043895ad96db5eff2326f5f6f6e5f72656c6561736500", 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000540)={'NETMAP\x00'}, &(0x7f0000000600)=0x1e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000580)={{0xa, 0x4e20, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x401}, {0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9524}, 0x6, [0xffffffff, 0x5, 0x6, 0xfffffffffffff784, 0x1, 0x2c0, 0x2, 0x7fffffff]}, 0x5c) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x200002, 0x0) sendfile64(r0, r2, &(0x7f0000000080), 0x404c) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x10, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f00000001c0)=""/225, &(0x7f00000002c0)=0xe1) write$binfmt_elf32(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="7f454c4618ff4008ff01000000000000020006007b050000bc03000038000000d4030000150c0000ffff2000010000a00600080000000000882745000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005375c545c4832e437142a41775ff994cb1daacd3678e8a6979004697e4c30de4a9e8a1d76331135c661f868a50013f71dbe466433686bf31b1a982232837fc02ccc7d36cf848f0147ecfa8f1a374cd18e4b3ac205a5848b9b4c613eab9559402a8"], 0x13b) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r4, 0xffffffffffffffe0}, &(0x7f00000003c0)=0x8) socket$can_raw(0x1d, 0x3, 0x1) 2018/06/06 14:13:45 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcd, &(0x7f0000000100)="d15af01607878853cf952b2d1877da2847248be807f098e65ef6727e03fe", 0x1e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) fstatfs(r1, &(0x7f0000000000)=""/252) 2018/06/06 14:13:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x150001c0]}) 2018/06/06 14:13:45 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1805) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fremovexattr(r1, &(0x7f0000000040)=@known='system.posix_acl_default\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') close(r0) 2018/06/06 14:13:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="020800000a00000000000000000000000800120000000200b36b6e000600000006007f0000060000fffeffff0000ca0000000000000000000000ffffe000000200000000000000000000000000000001"], 0x50}, 0x1}, 0x0) getsockname$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000000)=0x48) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 2018/06/06 14:13:45 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6, 0x101000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1000}, {0xa, 0x4e23, 0xb432, @loopback={0x0, 0x1}}, 0x9, [0x5, 0x500, 0x5, 0x3, 0xfffffffffffffffd, 0x9, 0x7fff, 0x8]}, 0x5c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000240)={0x4, 0xff, [{0x401, 0x0, 0x4}, {0x4705, 0x0, 0x7ff}, {0x2, 0x0, 0xba}, {0xfffffffffffff701, 0x0, 0x7fffffff}]}) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x3fff, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000037c0)={&(0x7f0000003440)=ANY=[@ANYBLOB="a8000000", @ANYRES16=0x0, @ANYBLOB="000000000000000000000200000008000100", @ANYRES32=0x0, @ANYBLOB="8c0002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050e04001c000400686173685f746f5f706f72745f00000000696e6700000000114c010024000100656e61626c65640000000000000000000000000000000006000000040004000800060000000000000000000000000000", @ANYRES32=0x0], 0xa8}, 0x1}, 0x18002) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000180)) 2018/06/06 14:13:46 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@ipv6_newroute={0x30, 0x18, 0x23, 0x0, 0x0, {0xa, 0x0, 0xffffff9e}, [@RTA_GATEWAY={0x14, 0x2, @empty={[0xfe80]}}]}, 0xfffffffffffffe55}, 0x1, 0x0, 0x0, 0x80000000}, 0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/06 14:13:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1e01]}) 2018/06/06 14:13:46 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x80004531, &(0x7f0000000080)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x45, "7ff80d8472774a58385c85ac481d269b537509e8e523f8811b35b96aae4f77e888f5cc6ab86e7ca6a370114a0119acf4c608d5600699bfd7bb4ac32b40113f9c5e1832ebfc"}, &(0x7f0000000140)=0x4d) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x6, 0xfffffffffffffffb, 0x8, 0x5, 0x8, 0x7, 0x1, 0x6, r2}, &(0x7f00000001c0)=0x20) 2018/06/06 14:13:47 executing program 5: r0 = socket(0x40000000002, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000003b40)={0x0}) shutdown(r0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setresgid(r2, r3, r4) recvmmsg(r0, &(0x7f00000039c0)=[{{&(0x7f0000000a80)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)=""/215, 0xd7}}, {{0x0, 0x0, &(0x7f0000003840), 0x0, &(0x7f00000038c0)=""/239, 0xef}}], 0x2, 0x10002, &(0x7f0000003b80)={r1}) 2018/06/06 14:13:47 executing program 7: syz_emit_ethernet(0xffffffffffffff0f, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000b2bc00000000000000aa000000000008907800"], &(0x7f0000000000)={0x0, 0x0, [0xe21]}) 2018/06/06 14:13:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x11]}) 2018/06/06 14:13:47 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/zero\x00', 0xc0001, 0x0) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000400)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='smaps_rollup\x00') symlinkat(&(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00') socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r2, r3) fcntl$getown(r4, 0x9) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4008641a, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[0x0, 0x8, 0x8927]}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000440)={'ifb0\x00', 0x200}) getgroups(0x5, &(0x7f00000007c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r5 = request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='-\x00', 0xfffffffffffffffb) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000000)=0x5) keyctl$instantiate(0xc, 0x0, &(0x7f00000002c0), 0x0, r5) recvmmsg(r2, &(0x7f0000002380)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x0, &(0x7f0000000100)=[{&(0x7f0000001680)=""/178}, {&(0x7f0000000240)=""/74}], 0x0, &(0x7f0000001740)=""/239}}, {{&(0x7f00000012c0)=@hci, 0x0, &(0x7f0000001940)=[{&(0x7f0000001840)=""/53}, {&(0x7f00000024c0)=""/61, 0xfffffffffffffe5a}, {&(0x7f00000018c0)=""/90}], 0x0, &(0x7f0000001980)=""/57}}, {{&(0x7f00000019c0)=@sco, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001a40)=""/87}], 0x11f, &(0x7f0000001b00)=""/181}}, {{&(0x7f0000001bc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001c40)=""/238}], 0x0, &(0x7f0000001d80)=""/170}}, {{0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000001e40)=""/204, 0x20}, {&(0x7f0000001f40)=""/252}, {&(0x7f0000002040)=""/187}, {&(0x7f0000002100)}, {&(0x7f0000002140)=""/187}, {&(0x7f0000002200)}], 0x0, &(0x7f00000022c0)=""/138}}], 0x2a37, 0x2062, 0x0) 2018/06/06 14:13:47 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x40030000000000, 0x1}}, 0x1c) 2018/06/06 14:13:47 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a020000f0ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:47 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x10}}, 0x1c) 2018/06/06 14:13:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000000180)='ppp0\x00', 0x1) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @broadcast, @multicast1}, &(0x7f0000000200)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000240)={@remote, @loopback, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000002c0)={@remote, @remote, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000340)={0x0, @broadcast, @broadcast}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000980)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000a80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000ac0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000b00)={@remote, 0x0}, &(0x7f0000000b40)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'veth0_to_bond\x00', r5}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000b80)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000bc0)={0x0, @loopback}, &(0x7f0000000c00)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f00000011c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001180)={&(0x7f0000000c40)={0x508, r3, 0x300, 0x70bd2a, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r4}, {0x1c8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r7}, {0x190, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r9}, {0x184, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r12}}}]}}]}, 0x508}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r13 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r13, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}}, &(0x7f0000000080)=0x98) 2018/06/06 14:13:47 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="d6608427106056a072717eadbda9974374d433d8a8f8573822a032540544bd69b8de9010a35dc70fb773b4cef005802fdac11df4f9711ebb06014e13c85005dad23185c48037dafe3457775abd63b4144df04d9ceac3e9c125e3146c32dd7aaaeb5fdc2d878f8447261491fbea62ac47fa73357d9a9e185de18b6cad4efc75446e7441777cd0c86e9c7a9dd26ecee7eefa3036944fe0ec5cbddf389d563a5e16a01b6657e716a68aeb79c77d6b4d19cf97", 0xb1}], 0x1, &(0x7f0000000a80)=[{0xcc, 0x105, 0x3ff, "4637bf3b3b86d773f8e21a89ed4ab7e1787a5110e909afd06357a34881a891ef362ea30531015138511c19c31dfc6935962a91432c716a2f08fded0ca5803191d33217985c62ab824c5de53aaef4ed08c5740f8ef744399811ef0c5d11e67ae53d52fbb53db5643471a5dfa46a94bf4611d79f0031a3a6002ebc7efd4945077930fa9dc74b98fc94a489170fcdad94028e098963d0feeedcd3d43ea1a3639e4543e5b24fa31e5e6a68a5b30387e5f8dca8442c63ece3fa0c6cd815292ed4ef"}, {0x108, 0x115, 0x846, "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"}, {0x100c, 0x117, 0x1, "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{0xe0, 0x108, 0x679, "0ee1f1ca9f3932aa68b0ce70bc9c548424c4466aad6986a0c0c4384c2a9bb38f323a665a8ad45bf7675f5b4cfda399fe91001aacfe713ab49a93c4acecfad4530efd737565d844f312648d3bbd4a59d1a451128a539ce89dc7481d8c8f403e8b8d5ebe38882b42a6993ca455dfc792b9635818331c11fec28fda2d9874650fd74b08e7866376b9a9660c3fca8b3a0f6ecb42b0146bb7d2547b339ea59cc722c38cbfdd59242da4d1865ac351a1f8ad3e405a204d6555689cd2383a51e08025bf2880afe0cd480d4c2ac7c7d6fa1286ea1b085304"}, {0x108, 0x110, 0x7, "ce3a678e7c0275da9e600687fa808510550c45b4492ecdbdd81d41cc5bd2da9c2f02f5356921d533b64bfe810c1749f7e12e318442504d3f2877ffc2cde6e82152eb66e3d67159b2fd26edde593dc85923f6600063bbefb2211ee5c2273b82b6a83d89dab7468d51c9c88564511f41536c0c7c1b2c00f4f269dd7cf1e84a3219ea91d26105b0365dd9e71625729ae84092e1a829fc8134f605a8fb47ff0808d3e4d5289715ca41dddfda6c6f1a69e3b910900b9e9daa19cdc846a3a32744e2ae8d231ae652cf88f194d0910a42c39153e18868ca75f160e53c845711c792f5c1d3ff064e833966b4b7851e2a0323f9bf5d1210901f3f415848"}, {0x100c, 0x108, 0x0, 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776d745d0dcd80f535084e0a024a7c651772af2060451ff74fd02b79d401bd99eb35ab2bb34ba60283006674d62587fc218a043acb8c9d9d9ae351c09ca906dd6ad10a080d8ad507d2f444316ffdac17ed501506f48598baf2962ec6134261c1975b47d22938f3487226c894c52b0f4bd8478b306889e447609aa7418bb07a09058a4f0c4b939a7565f3be46e82462288c20d9cc678a5a7dc3a14c90e012c6ee997bae26066a865e04de1785219caf6be4443aedf72910cdba22e4d097718ce12565375e2531c1b6e2ec22c089386ed810a3b86378b3a277f84d26f3f61e37948d998b864f42a0ba7cc66f6c761a02ca40fbfe947df8983aafc37825b793f8eec8113ab9b6e6c8c39037b2ba5a4db054039882e308f4b160aa85305993d440ad555fff89261650fa15b14cf9d01552cb821726c62dacb77c15fad5d538fb84dd646213b8278027adffc35e0ddd9e39e8739c59fc14cb041f7647e9fc4d7fb590ac7b2ece18cd495997ec93dc6e702dad32d779fae83fff7a82d791a3603dacf1ccbe1df118785313ed2515ef1006f30c06953c451504b1673ad6c3264bf3de50c6d2f3545fdb4a44508ad981b0a2db28c009516df9d089c57f0976d4b2d961e1e448f2bcd0e35fa82c3177e47a8b2c89e94301528cd131e4e9dd1981e6a57a4acaa91bb22aa87cfccd94eab6eeac3d2283dc9798a3320cde6c29639010d27a145a7e104637d5b2dd3465c1ad8f2b03c706a1d428d425c0b54b56182de5726049bac070165527102a4a16256b164859cb98fa066b98de5b2f18ccc986944d0924eb31dd0fd2894a43d27432824c0383ab65abae9acfa8c7391d2daa11ef314da155e7e967c995b03927c441ec46b9e4dd035bab9f0328c49939c36677ee2c0a08d2de032d368e32727ae95c77d8e829ce8bc0e8e97db615fdf73ef5a28816e45ded00ad49cfea1c845b7f082323f81bbba0dbd9f7d9e8863cea7f40ecd41274628417db8a96fd18fbec47ae3bffb2154a397f896b36c53ac032d372f3a4e4842204385f4ce6275697d8a82401b658ce066ba465733c7516309e0a25cad9a58ad69e31f29df3399001bc73be953cc03e5e58956c176f48a36cf02936591f1c0c392c3e0ff96aa5eca3a16e169156445a80fd7333f8da079f1877610a1b895ddcd765148045ae4998d7e578294f9097075a10d9c64af87ac3ea174aa9fa2644f25bbc90656571987c5760dfd8046f9f855149d8daf25c8af66ace681dd5c087674a2cf2d4d1a56422da4a76cd368d40e79c2ff9a420c9fdfa587d40be85735dc59e30af891069a55405b1554cc330c20f57ea370cb204d3f982cc357b5592d988b826dfa9e2b523422e297e5baf6cf1bfa749fe02c3ba96679bd38deb0e79acb3d1f8476091e389d917e548b2930aa7f08ab7307d6441979e817e9bce7ff584a984e96ef8b55e86b976cb779bd67da4ce5aefff9ffc7e7d0f1f0b2358616eaea222a75b423cfacef0dfae681db0d44b95f58c3d809cda9c8ac680caf00d36d09f252a09255e9146f46cad6227e8b7b67060a3fcad3387ab17f50159184a221aab61c8311ffe20ab48084fd8f829152a0bf8fd90c9498b325db7bd790dcd76cfe93021b9ff30197ca54070e3c3341e1a52f034336e7db000834ba713fd51838665c2cdfd0976ba0441dcccbfd30a88f6f93b39ef3a48c920de71335b772bf48e73554fd3aed657c51d11471e21b20f77a69c13d26ead1b89cc8be18fe639cb770a92854d1b4941ed18d2852005b3f6937b3fa2e120de480977d056eafb4aa9eef5dd9b548a4d5e5e2bea0076bef26801405a60b356d2add4c393f60c646ff8e2174272bb7a36f99778fb56a95f582383e8db9230c678f2258f23a3116bc295586d9a2ddb7a76c43134537ea4ccb665f4d70ad99f8c61d3b7879266d32d018e429d1e92a69a907d27bcc478bfee450a506903f734488f46c418382186321735216338270d9a23ef67e5ff25d40a6411d140d6a355a2c937b8852cb17aff4c81fae1b814c4790cb748e868c3c0639df88ae086ac9437f1e17dee692776a9f94f7b42b5dbaf44bbe135883f511b5fe6cb89dfcd3e1ac5fb514e2fdb7964e3f24976b1d39ef8b414114e640702aec6638ab3032a9c297de5374c45962343a57911cc31bbdf2c019a83ac0f393593be3c1cb946e014a8169f1157e0f82f8bcc51cbf0c9673a0aa61c05fff2ed1241bbc161a8995140858f34dd51334c8941b7d8f"}, {0x3c, 0x103, 0x7, "b4d747c65a4666a95e324daab4fbc0e52c2a2ff4d24b23b1f89b069c254daf88d2e4309f2b9aaa65c9d7d1e32a"}, {0x100, 0x10d, 0x74e77988, "971434e3793b6a03f370652db16ef65a79a64b06a3e76ba15e14134a0f67aefd8b444102c15328ee963a703026b95b4c1f800b7cf4de9b1dc1a85a893fcb8b7cc9268ad39863e321fafcf235b64404694e8cffe3efd35b85ed8d6a6a4b9f1872d4aef68069e90bf4c99020cac66f6070d666424949a0b2b0ff049f9e075d12795a037f979291246065e3e700af76b9b1974cacb521d4294bccfb2ca901e86c3b37e6e542e793806514ddbc9629cdd4998b7c1a5c27be47cf87b77387c4b1eae6bced111e633c86c8ef5ae6c700708d253d11aa38abb946f67b05e5560638e8954e89e1a3a3cd329ae3f8cc37b79fa73c0a502b"}], 0x2510}, 0x10) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)="3a9a", 0x2}], 0x1, &(0x7f0000000280)}, 0x0) 2018/06/06 14:13:47 executing program 5: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x2, 0xffffffffffffffff) fanotify_mark(r1, 0x8c, 0x0, r1, &(0x7f0000000000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000000040)={{0xffffffffffffffff, 0x2, 0x88a6, 0x3, 0x9}, 0x80000001, 0xfffffffffffffffa}) 2018/06/06 14:13:47 executing program 0: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000001880)=@req3={0x7fff, 0x80000001, 0x0, 0x60d}, 0x1c) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000280)={{0x77359400}, {r1, r2/1000+10000}}, &(0x7f00000002c0)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x3f, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0x19, [], 0x1, &(0x7f00000000c0)=[{}], &(0x7f0000000100)=""/25}, &(0x7f0000000200)=0x50) 2018/06/06 14:13:47 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010007]}) 2018/06/06 14:13:47 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0x0, 0x0, 0x0, 0xfdfdffff}) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x2, 0x2040) r1 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x181400) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f00000000c0)) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x0, 0x8001}) setns(r1, 0x20000000) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0x4}, {0x2, 0xa736}, {0x7, 0x3}, {0xb, 0x7d7c}, {0x3, 0x6}], 0x5) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) ptrace$pokeuser(0x6, r2, 0xfff, 0x1) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/166) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) 2018/06/06 14:13:47 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfc, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$intptr(0x1f, 0x0) 2018/06/06 14:13:47 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 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) syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) 2018/06/06 14:13:47 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0x2cd0}}) 2018/06/06 14:13:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x3b00000000000000]}) 2018/06/06 14:13:48 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10, &(0x7f0000000000)="5c4d9926b1f5bbea50d9128c3409312db822b0e1ce0b1e0e28200d51faf7721f0807c4a88c1a80f074a3093e4a25ae206d962c2028fe6c6e644f373e704d901f40b3299ba74a7fe6765cf22f690e4d9caddfae0cfc711e544ce13789fbc1153f5f389fe6") mknod$loop(&(0x7f0000000740)='./file0/file0\x00', 0x1, 0xffffffffffffffff) execve(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140), &(0x7f0000000700)) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x126, 0x80) sendto(r0, &(0x7f0000000280)="d824c59420ac7ee6b68bd394edc6b209c2e9065556179e7c4882af538d18fb70fae3872e41f078ae931f7d22e18ef65b6b716f60729f693e8e510338816f87b2d3a93a69dc5a453a567f032d0bc237e078017e0388ba78927d2e286fba96e54db30d814a02e92eb1735683693a17303c7b8430d7259407d38f757cab336ddb0670c5f281627b734010697f6acc1765a6fec30b0209b2889f0e5a1d080d8fac0fa557", 0xa2, 0x4, 0x0, 0x0) 2018/06/06 14:13:48 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x6, 0x4) 2018/06/06 14:13:48 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = accept4(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0xab392d5292fb1f7f, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000140)=0x1) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_script(r2, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) shutdown(r2, 0x2) write$binfmt_misc(r1, &(0x7f0000000240)={'syz1'}, 0x34000) 2018/06/06 14:13:48 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xf0050000, 0x1}}, 0x1c) 2018/06/06 14:13:48 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x15}}, 0x1c) 2018/06/06 14:13:48 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02006c00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:48 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000140)="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", 0xfc) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="634d3ee54b6b2b3e1381da3cd079c507826afe409e5fb225c5ee5fffb8d9ce2a40529dcaaf2b2993365fb2fc44b262eff95c7bd46fde3c2f0ef29101e1c46cdbb0813cfa54eb651d7ac7c726c6241f54fe00a9c2ca16897bcea40490766cfcc15925f47331529dac87ebf56914e872d3f20ff687fe17f3c8b87bafd14d15932072d6e539a10c08c11e6eb7a89bff775f942e8457932565ae828eb03e79bae626b461b7e069ead2fa2298f559c2d6894195db280c1ecfaf6bf29e604368cc", 0xbe}, {&(0x7f00000000c0)="eeef7c844cb3c16146028bf12e92e030767f39fc394fd8949bd36cb3a3ff69bd469dc7906d64b24b93f35fc5033b9814d393c5", 0x33}], 0x2, &(0x7f0000000240)=[{0xdc, 0x11f, 0x58, "8544a8f4679c26d6a5088126209b70fb9aeb9a6d405489df7c06e5d1613143ba50e48385f2328ad9cc1c96e1a6a3c4cccfb727d7e97163be17268309634cd5b6498df3d31ac3f8fe4d78c8e234f901ee93e73200a5ab13f5ccac7ccd5c08ea4d8a8b666de3bb16b19cd0c82d0ca3fd64751f6ef464e2a26e151e35efda765b7aa9c1906591cadd2b0ffdde1697e732cdfd1cc777c07443de8c7d94a254c30e96136eb6e0003767ef53249f3477e6cc780a3799e5d29255e04714f3c4e56e068b027c94670b1806f5b0aea4834b"}, {0x100c, 0x110, 0x0, "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"}, {0x28, 0x0, 0xff, "f71cd293e0737a8a54e754ece0553b6a1f86a056edfbff31e6e8822a"}, {0x84, 0x11f, 0x17f, "6a2e68c26de6a7c40ead6599594fc69e0279b5d213c69e8ea91d4449df283fcc645bc82422a078a10238ae9c66c7a74924ce838094c7a4a9832ca48aa3630a96557b2d35810e4c78cc4aff248c5a68c0f3bec47c43dabdbc4c0a38fd63f2ef3d570cd9670b4c19ad4dbb17d6bcaff633dc835fd7eddb"}, {0x9c, 0x19f, 0x2, "7844f4e7592a548d7e957ae1ebfb7822a59ca5153aef086a50bc9833c0296adaceda5a2ffa1e2160c3ce90d4dad1dfc79a25fd67d6196fe4c690aa70f3453948f42250218913eac3d47a63d28cc958e3391578efb500a844e09711b11a55e791c2c01508220816105edb6daf047a12f245b57c5d87011769a65ab6cf2aafa3c7a8513250bced529808462635d9ca2a"}], 0x1230, 0x20000040}, 0x20000000) 2018/06/06 14:13:48 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x2c2, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 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, 0x3, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000001c00)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100)}}], 0x1, 0x0) dup2(r0, r1) 2018/06/06 14:13:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x2a1001c000000000]}) 2018/06/06 14:13:48 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x105000}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100]}) recvmmsg(0xffffffffffffff9c, &(0x7f0000005d40)=[{{&(0x7f0000000ec0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000f40)=""/22, 0x16}], 0x1, &(0x7f0000001540)=""/97, 0x61}, 0x5}], 0x51, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) eventfd(0x10000) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000100)={0xffff, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000340)={0x60001}) fchdir(r2) 2018/06/06 14:13:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'team_slave_0\x00', &(0x7f00000000c0)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "197e98"}}) r1 = dup3(r0, r0, 0x80000) dup3(r0, r1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000240)={0xd18c, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xfff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x487d}, &(0x7f0000000200)=0x8) write$tun(r1, &(0x7f0000000040)={@val={0x0, 0x88fb}, @void, @ipx={0xffff, 0x78, 0x7e5e, 0x5, {@random=0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, {@random=0x885, @random="89190728ef6d", 0x6}, "eb4b470d446a3976caf5fdad69e127a00db17bb3a2ed979f88e192f45a940f1bb82b16b2043a5be85c1e2e6fcec4b1739adce2ee0df1770be7f3da53df27208401d884222cb599ce61c0ca3c2f3e78e440d0262154c11fa00421"}}, 0x7c) 2018/06/06 14:13:48 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) prlimit64(0x0, 0x7, &(0x7f0000000180)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)) shutdown(r1, 0x1) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x400) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000200)={0x9000000000000000}) sendmmsg$unix(r0, &(0x7f0000003bc0)=[{&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000002f40)=[{{&(0x7f0000000940)=@ax25, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=""/36, 0x24}}], 0x1, 0x0, &(0x7f0000003000)) 2018/06/06 14:13:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8701]}) 2018/06/06 14:13:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000080)="15", &(0x7f0000000100)=""/49}, 0x18) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001180)={0x0, @multicast1, @loopback}, &(0x7f00000011c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001200)={0x11, 0x6, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x3b}, @exit={0x95}, @generic={0x3, 0x4, 0x6e80, 0x7}], &(0x7f00000000c0)='GPL\x00', 0x21228d6, 0x1000, &(0x7f0000000180)=""/4096, 0x0, 0x1, [], r1}, 0x48) 2018/06/06 14:13:50 executing program 5: umount2(&(0x7f0000000040)='./file0/file0\x00', 0x5) 2018/06/06 14:13:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x11e]}) 2018/06/06 14:13:50 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xff00, 0x1}}, 0x1c) 2018/06/06 14:13:50 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:50 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x2}}, 0x1c) 2018/06/06 14:13:50 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a0200000cff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:50 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000440)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000480)='bdev-bdevmime_typecpuset\x00', 0x0) dup2(r2, r1) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3) 2018/06/06 14:13:50 executing program 5: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r0 = eventfd(0x2000008000235f) read$eventfd(r0, &(0x7f0000000000), 0x8) r1 = dup(r0) sendmsg(r1, &(0x7f0000004380)={&(0x7f0000002e00)=@l2={0x1f, 0x1, {0x5, 0x6, 0xde0, 0xff, 0x1, 0x1}, 0x6, 0x6}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002e80)="8cda6ecc1ff3a9cc368ce12f8a67", 0xe}], 0x1, &(0x7f0000002f00)=[{0xb8, 0x13d, 0x6, "5052f9adcdecb01a8f6dcb1f865b0798b9b4312ff0ab730c72cecce0c9dc2cad4453f45607d13127bd4e052b2287ebc1928d42d4dbc7349908151e39fc8c78495a744b419723fac9a7043a6731bf0260f96f10286b7a70ad01d28afe17c266a1b4a930c11ccdc42c5a749d5c431119857b9d86ff43b770a629392f1c5e5fa29a8902457ed29184105ef4746541118a2e11556c973c3c3aaab049cca13fd1b3a9dd23e5d85a42b5117582"}, {0x108, 0x103, 0x40, "e23cf5e227d642e599314ac50f4b85a04191b24eb0a3569e5d7e4447a5852b867179a03a5c8edb8bbff4eb8ab39b094e84333fdbc05b44e270eeae537f7144cbb49a3c0f47f3aa98a113a1616f2de42ef866abf94128bee06d157f8739ab2ee7ee0bb8c3aa8cd9452bc94428969d0c874e1d770638ba56378208ca7ac1a80962bdc315d4775e0a91527f4c9a82a9d25476199ebe1513680bd6b5a8ee462197ed9052c1191c134fa2f531b305830fcae2811180a1ff39bff632a294bd7a8040e7bc650affafdca9925f21663e40a3ee4b1b2efcbaa2c512cecfe4ce401d6346b3557601d499bcdfbf0a0f069624036f2a9cd6fd215338eaa14e"}, {0xc, 0x13f, 0x85}, {0x14, 0x103, 0xff, "f11b7d67fa77785e"}, {0xd4, 0x119, 0x8, "dc1090e97945c3fe29621f4e7ea3bc83f48e2b3e51cf04137159be46f2c290fa4fd611973fe5ba009b0a5ed6190aeb56c58e18243a5ee3e9ffcd103981306c23ff48d2c8831678a0050f9c02aaf0bdb4c75ab90325fd4e32bcafe3cf3bcabeeacdc3595427181757552f74285666904c61598e95f95afbcf9f285f3036d23644136189961d8106fae8f4ee839eaae22fe53b9aaaaa8eea6736b20075568e844e6de0029c23dfe6e8b2d1881218e3225904dafe317e20b3f381147fb680b43612d8dbc29f47"}, {0x100c, 0x10f, 0x7, "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"}, {0xf0, 0x3a, 0x13, "9850e19fe0d11ccc69c484c33c74db7911f51375e3bea1ef6e8d9589ae7311f10a8fcd3134799ed1d93b4e36e05dc8f737f972138a41ce741a9b14b680dd192627e7c2ae2f1410ea3276b33c494458786e480ef97e3e12dc7547137191ffbe31619d345fa9e1f0521758aeeb749279c7bcf7b7512cfa196b598457323aab5ea20fef629f883afabfeb34ae674255659a6a02de61469241ccb612e563836e0a11dac58b64ec57082c954c54a1bd4f03f453b43e34fd973f8dac56d7b1753003e5d4fcc6666af80028ddfb7f004d4b8e094fcd45dd436b7a335c358741b394512a8e1e1583"}, {0xc0, 0x102, 0x6, "febb9afb77052e3030794bbd5acaab3df720a75d205cd0ff8e34553c676b60bc8d1e8300a4822e6588ae0b8d83e45cf4fb092befcd2d203d13fe4da5558a13930376aa59c879e3fd8928b194aad9caeaa42205b2d726b9f0526f43d260bb5f368061cef2038e8fd7dd58608d4e175237bbe77dc60c344a2b93874883c4f251588049bb914c89df655bdc5f08478becbe13bdd5aa94d679ef52c65ae68d3e79dc79126ee5772c1200ad0babd304faac199e"}], 0x1470, 0x40000}, 0x4000040) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) r3 = request_key(&(0x7f0000002c80)='.dead\x00', &(0x7f0000002cc0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002d00)='$\x00', 0xffffffffffffffff) r4 = request_key(&(0x7f0000002d40)='.dead\x00', &(0x7f0000002d80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002dc0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0xffffffffffffffff) keyctl$reject(0x13, r3, 0xffffffff80000000, 0x4, r4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) recvmmsg(r0, &(0x7f0000002b40)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/148, 0x94}, {&(0x7f0000000180)=""/231, 0xe7}, {&(0x7f0000000300)=""/220, 0xdc}], 0x3, &(0x7f0000000400)=""/52, 0x34, 0x7}, 0x6}, {{&(0x7f0000000440)=@sco, 0x80, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/143, 0x8f}, {&(0x7f0000000580)=""/233, 0xe9}, {&(0x7f0000000680)=""/88, 0x58}, {&(0x7f0000000700)=""/114, 0x72}, {&(0x7f0000000780)=""/249, 0xf9}], 0x5, &(0x7f00000008c0)=""/138, 0x8a, 0x8}, 0x9}, {{&(0x7f0000000980)=@alg, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a00)=""/15, 0xf}, {&(0x7f0000000a40)=""/102, 0x66}, {&(0x7f0000000ac0)=""/247, 0xf7}, {&(0x7f0000000bc0)=""/216, 0xd8}], 0x4, 0x0, 0x0, 0x6aa}, 0x75f}, {{&(0x7f0000000d00)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000d80)=""/46, 0x2e}], 0x1, &(0x7f0000000e00)=""/117, 0x75, 0x1000}, 0xfffffffffffffb4d}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000e80)=""/53, 0x35}, {&(0x7f0000000ec0)=""/27, 0x1b}, {&(0x7f0000000f00)=""/46, 0x2e}], 0x3, &(0x7f0000000f80)=""/215, 0xd7, 0x7}, 0x7fff}, {{&(0x7f0000001080)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001100)=""/76, 0x4c}, {&(0x7f0000001180)=""/118, 0x76}, {&(0x7f0000001200)=""/19, 0x13}], 0x3, &(0x7f0000001280)=""/227, 0xe3, 0x40000000}, 0x2}, {{&(0x7f0000001380)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001400)=""/89, 0x59}, {&(0x7f0000001480)=""/254, 0xfe}, {&(0x7f0000001580)=""/103, 0x67}, {&(0x7f0000001600)=""/173, 0xad}, {&(0x7f00000016c0)=""/147, 0x93}, {&(0x7f0000001780)=""/154, 0x9a}], 0x6, &(0x7f0000001880)=""/163, 0xa3, 0x8}, 0x15}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/208, 0xd0}, {&(0x7f0000002a40)=""/86, 0x56}, {&(0x7f0000002ac0)=""/50, 0x32}], 0x4, 0x0, 0x0, 0x37}, 0xfffffffffffffffe}], 0x8, 0x10000, &(0x7f0000002c40)={0x0, 0x1c9c380}) 2018/06/06 14:13:50 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ff, 0x80000) syz_open_pts(r0, 0xa0000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0xff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000f6bff4)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000efd000)=0x62) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000fddfff)) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x3) 2018/06/06 14:13:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x1a0]}) [ 815.135445] binder: 12638:12641 ioctl 40046205 3 returned -22 [ 815.163624] binder: 12638:12645 ioctl 40046205 3 returned -22 2018/06/06 14:13:50 executing program 0: socket$unix(0x1, 0x2, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r2, &(0x7f0000000100)='net/ptype\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000240)={@loopback, @dev, 0x0}, &(0x7f0000000280)=0xc) connect$can_bcm(r1, &(0x7f00000002c0)={0x1d, r3}, 0x10) shutdown(r0, 0xfffffffffffffffc) modify_ldt$read(0x0, &(0x7f0000000000)=""/7, 0x7) socketpair$inet6(0xa, 0x804, 0x4, &(0x7f0000000040)) 2018/06/06 14:13:50 executing program 7: perf_event_open(&(0x7f0000000140)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0xc000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200)=0x419, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='comm\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x43cb, 0x200, 0x5, 0x6, 0x4], 0x5, 0x5, 0x0, 0x6, 0x1f, 0x514, {0x0, 0xff, 0x1000, 0x8, 0x40, 0x4, 0x9, 0x0, 0xfffffffffffffffd, 0xff, 0x4, 0x98, 0x45ab, 0x9, "39774e1061fbaa391700a7e7a9d013b18202810622227e145f0f321f207bc9de"}}) sendfile64(r1, r1, &(0x7f0000000000), 0x10003) 2018/06/06 14:13:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x30001c0]}) 2018/06/06 14:13:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x508) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f00000002c0)=0x1000) syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaf2ffffffffff020060d8652b00140600fe8000000000000000000000000000aafe800000000000000000000000b1458f029fe606f09989510000aa00004e2064d5b41204b791a3a50388d484e7643df85246ebe1f525efcd90eac6c78e12485c17ab5a7230607c5ae10d60aa40d2d4bb34aedd23ad7fabf5008cc93d703e9600000000000000000c4dce49b3c105fe1df8fdefba7fa203", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16=r1, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYRES64=r0, @ANYPTR64, @ANYRES16=r0, @ANYBLOB="18907935daf5625b7a36"], @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=r1, @ANYRES16=r0, @ANYPTR64, @ANYPTR, @ANYRES16=r1, @ANYPTR64, @ANYBLOB="39c7086df550a2ec1c6827bd3c8863525970a62b5c2b", @ANYRES16=r1, @ANYBLOB="d7ad14e88b0edf79ecba26ffbe", @ANYPTR64]]], &(0x7f0000000100)={0x1, 0x0, [0x4000, 0x78, 0x0, 0x19b]}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000009000000030000004802000000000000ffffffffffffffff00000000ffffffffb4010000ffb6be400fffffffb4010000ffffffff03000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x2a4) 2018/06/06 14:13:50 executing program 5: r0 = socket$inet6(0xa, 0x4000002000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x2c, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0xf, "7f72c0ad2aff6c58e39c543c5cb030"}, &(0x7f0000000200)=0x17) lookup_dcookie(0x0, &(0x7f0000000000)=""/128, 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="fb09000000"], 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x3, 0x4) close(0xffffffffffffffff) 2018/06/06 14:13:51 executing program 7: sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x48, 0x0, 0x0, 0x0, 0x0, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}]}]}, 0x48}, 0x1}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x36200}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0xffce, 0x2e, 0x6fd, 0x0, 0x0, {0x2004}, [@nested={0xc, 0x0, [@typed={0x62, 0x0, @ipv4}]}]}, 0xffce}, 0x1}, 0x0) sendfile64(r1, r0, 0x0, 0x6) 2018/06/06 14:13:51 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x4, 0x1}}, 0x1c) 2018/06/06 14:13:51 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) waitid(0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040)) prctl$setname(0xf, &(0x7f0000000000)='\\selfsecurity\x00') 2018/06/06 14:13:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x100000]}) 2018/06/06 14:13:51 executing program 5: r0 = socket$inet6(0xa, 0x803, 0x100000001) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000001c0)=0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r1, r2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x120, 0x36b) write(r0, &(0x7f00000001c0), 0x0) recvmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000380)=@vsock, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000400)=""/114, 0x72}, {&(0x7f0000000480)=""/130, 0x82}, {&(0x7f00000006c0)=""/240, 0xf0}, {&(0x7f00000007c0)=""/242, 0xf2}, {&(0x7f00000008c0)=""/168, 0xa8}, {&(0x7f0000000540)=""/56, 0x38}, {&(0x7f0000000980)=""/216, 0xd8}, {&(0x7f0000000a80)=""/245, 0xf5}, {&(0x7f0000000b80)=""/175, 0xaf}], 0x9, &(0x7f0000001e80)=""/229, 0xe5, 0x9}, 0x800}, {{&(0x7f0000000cc0)=@rc, 0x80, &(0x7f0000002200)=[{&(0x7f0000000580)=""/33, 0x21}, {&(0x7f0000000d40)=""/13, 0xd}, {&(0x7f0000000dc0)=""/3, 0x3}, {&(0x7f0000001f80)=""/243, 0xf3}, {&(0x7f0000002080)=""/255, 0xff}, {&(0x7f0000000e00)=""/31, 0x1f}, {&(0x7f0000002180)=""/52, 0x34}, {&(0x7f00000021c0)=""/35, 0x23}], 0x8, 0x0, 0x0, 0xffff}, 0xae}, {{&(0x7f0000002240)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000002480)=[{&(0x7f00000022c0)=""/215, 0xd7}, {&(0x7f00000023c0)=""/58, 0x3a}, {&(0x7f0000002400)=""/118, 0x76}], 0x3, &(0x7f00000024c0)=""/12, 0xc, 0x6}, 0x80000000}, {{&(0x7f0000002500)=@hci, 0x80, &(0x7f0000002580), 0x0, 0x0, 0x0, 0x6}, 0x200000000}], 0x4, 0x100, &(0x7f0000002640)) recvmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000002780)=@l2, 0x80, &(0x7f0000000580), 0x2000000000000100, &(0x7f0000002680)=""/212, 0xd4}}], 0x1, 0x2000, &(0x7f0000002580)={0x77359400}) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='9p\x00', 0x200000, &(0x7f0000000e80)="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") 2018/06/06 14:13:51 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000600ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:51 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x301}}, 0x1c) 2018/06/06 14:13:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000040)) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x21a28693979f72a1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="a4010000", @ANYRES16=r2, @ANYBLOB="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"], 0x1a4}, 0x1, 0x0, 0x0, 0x8000}, 0x800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) [ 816.496729] netlink: 65350 bytes leftover after parsing attributes in process `syz-executor7'. [ 816.505611] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/06/06 14:13:51 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000240)="bf3be0297f82052213c5d824647f085b07da5fc3b36db6c6a26e6d566984f8b96d89670ce052bba11fd503346cd1f337c8c5133bde607789aa6d13329c1f41e4a826a4d8e5af65ed6500150ac01e50932e4c9b115c6b96dc95399ce54702fe5b510d96e1c9131ca6f43f0cce6f72c0f78f7e1599745268380880819d5d130957f7f73b3ff02f2187a0f277172f2fdd5e1e6908dbef2ba8bba3714cf875a58ba74dd3539885289cde11b3d0f8da3498bfc7669902fa22f3ac4b2f759a2d5cbc4855672e842f7f5077d2b96ce0739ed636afa4dce3a65bbb0e8b52b30a6a0770de0e77d223a4a6674aa3ff0f8518621509db1e9742", 0xf4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) connect$unix(r3, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e21}, 0x6e) dup3(r2, r3, 0x80000) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') pread64(r4, &(0x7f0000003c00)=""/4096, 0xfffffffffffffeeb, 0x7c0120) sendto$inet6(r1, &(0x7f0000000100)="050100000500000000000000ffb25bc202938207d903378c398d5375c5f73f2e55067d2780e19e33e3c2e7725f5861f740281000000000f29508c008e26575efe5eb8f5972eaecff8b30ac32030e80fa6ab204b1346e40bea1acb40313b310c588a6", 0x62, 0x0, &(0x7f00000000c0)={0xa, 0x100200000800, 0x8000000000004, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/06 14:13:51 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000000c0)="240000001a0025f0006bb404feff1436090b5aff6e10b500000780cc0800010023020000872580e40f31bffbd9b78de3c2069338ccc2b1db80416d173bb13b7160649041e89811a7e06aa11bd10fba653a768ecffa451a24122877be0040f4", 0xfffffffffffffedb) 2018/06/06 14:13:51 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xbc, "11ac61553e3a5676b80dce2d3a3f44d6225cf018b2392ae1eb4f3b9bbc5014c824f507a0aa937af0836b2fe1cb07811de3104dcb5aec25934749426df430de4c76dfb8a43e8bb9862599e6feb59974f846afa626380a8912e1345f719e1351907cca7b7f6c5945d9dc2b934862e2a8fe03ad40d9e426894210d37fb8ff7e8b731d2e1a510e99ab41b2dcefdff2e9a07bfadc1ea8a580238c6c1eeaa5dae5b96a8231271c8181e15472d68af6256bea72599a902cf8226cacc04694f9"}, &(0x7f0000000100)=0xc4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7401]}) [ 816.632518] netlink: 65350 bytes leftover after parsing attributes in process `syz-executor7'. [ 816.641434] openvswitch: netlink: Either Ethernet header or EtherType is required. 2018/06/06 14:13:51 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000080)=0xfffffffffffffff8, 0x4) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) 2018/06/06 14:13:51 executing program 0: syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x2) [ 816.710145] sctp: [Deprecated]: syz-executor2 (pid 12732) Use of int in maxseg socket option. [ 816.710145] Use struct sctp_assoc_value instead 2018/06/06 14:13:51 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmmsg(r0, &(0x7f0000004ec0), 0x0, 0x0, &(0x7f0000005000)) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000bfdfdc)=ANY=[@ANYBLOB="0000000000800000000000000000000000000000"], 0x14}, 0x1}, 0x0) uname(&(0x7f0000000000)=""/235) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x2, &(0x7f00000001c0)=""/142) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], &(0x7f0000001300)=0x1024) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x4a0200, 0x0) [ 816.768185] sctp: [Deprecated]: syz-executor2 (pid 12736) Use of int in maxseg socket option. [ 816.768185] Use struct sctp_assoc_value instead 2018/06/06 14:13:51 executing program 0: symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=@random={'security.', '\x00'}, &(0x7f0000000280)=""/75, 0x4b) unlink(&(0x7f00000000c0)='./file0/file0\x00') 2018/06/06 14:13:52 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") fcntl$getflags(0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000008c0)={0xfffffffffffffffd, {0x2, 0x4e1d, @rand_addr}, {0x2, 0x4e23}, {0x2, 0x4e1d, @dev={0xac, 0x14, 0x14, 0x21}}, 0x1c, 0x5, 0x7fff, 0x9976, 0x5, &(0x7f0000000800)='bridge_slave_1\x00', 0x4, 0x7, 0x800}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x5084f74d, {0x2, 0x4e22, @rand_addr}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x0, 0x6, 0x0, 0x40, 0x0, 0x0, 0xcf39, 0x80000001, 0x4}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000180)=""/193, &(0x7f0000000280)=0xc1) r3 = fcntl$dupfd(r2, 0x406, r1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="766574683100000000ffffffffffef00", 0x10) r4 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r4, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@loopback, @in6=@mcast1}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000007c0)=0xe8) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r4, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x137}}], 0x1, 0x0) r6 = geteuid() getpeername$packet(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f0000000540)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @empty, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5ec7, 0x20, 0x2, 0x0, 0x2, 0x1400000, r7}) r8 = getuid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) setresuid(r6, r8, r9) sendto$inet(r1, &(0x7f0000000000), 0xfffffffffffffe4e, 0xc0, &(0x7f00000000c0)={0x2}, 0x10) socket(0x200000000010, 0x2, 0x0) 2018/06/06 14:13:52 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000800ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:52 executing program 7: r0 = getpgrp(0xffffffffffffffff) capset(&(0x7f0000000300)={0x20071026, r0}, &(0x7f0000000340)) 2018/06/06 14:13:52 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) get_robust_list(r1, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) 2018/06/06 14:13:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) signalfd4(r0, &(0x7f0000000000)={0x700}, 0x8, 0x405bd2ac67c10863) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:52 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x80fe, 0x1}}, 0x1c) 2018/06/06 14:13:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc000]}) 2018/06/06 14:13:52 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x30}}, 0x1c) 2018/06/06 14:13:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000540)='net/mcfilter6\x00') perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000001140)=""/4096, 0x1000}], 0x1, 0x200002) 2018/06/06 14:13:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xf6, 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, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000100), 0x40000000000009e, 0x0, &(0x7f0000001300)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) 2018/06/06 14:13:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x400000b0]}) 2018/06/06 14:13:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/route\x00') preadv(r1, &(0x7f0000001580)=[{&(0x7f0000000100)=""/21, 0x15}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x2, 0x0) 2018/06/06 14:13:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x8000000000000]}) 2018/06/06 14:13:52 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0x0) 2018/06/06 14:13:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x3) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000100)) [ 818.688499] IPVS: length: 193 != 8 [ 818.900985] IPVS: length: 193 != 1048 2018/06/06 14:13:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x48]}) 2018/06/06 14:13:54 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x1000) 2018/06/06 14:13:54 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xa00000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:54 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x32}}, 0x1c) 2018/06/06 14:13:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000000)=""/203) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:54 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000ec0ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:54 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000240)="74086e750800000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x800000) sendfile(r0, r1, &(0x7f0000000000), 0x101f7fffd) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) 2018/06/06 14:13:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xf6, 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, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000100), 0x40000000000009e, 0x0, &(0x7f0000001300)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) 2018/06/06 14:13:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x40001c0]}) 2018/06/06 14:13:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/route\x00') preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000280)=""/215, 0xd7}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x2, 0x0) 2018/06/06 14:13:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa01]}) 2018/06/06 14:13:54 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) dup2(r1, r0) 2018/06/06 14:13:54 executing program 5: socket$inet6(0xa, 0x1000000000002, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20209) write(r1, &(0x7f0000000200)="2fafec2b2b6507ca6a8dedf89b1b9fd95f0b37e722e87511386fbbd608451877595fe0888b66dff72519e202626f550e2f609c29daa676e3f9b194fa783340bd5627c43bdc78d4f36021cff791b24c17711a21f17320e005cc84ae460ac21bdaa5657d661681f2339439318fcba3089840668345c2bea33c1d879415292175e6de5e36b27e9fde199e6ff9e1f297a26ead96a39db638ca16578717d07a69ec38757f50d2f9661949bfa9dd79f93f24573277ef6d67cc0d3357182f9309964a75df65f93a53d516a0", 0xc8) 2018/06/06 14:13:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xa00d]}) 2018/06/06 14:13:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x100000004e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004040)=[{{&(0x7f0000001580)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000007c0)="606e4e59be899542e7d36ac17957d7150942a440b9b3a513dfe4b8e2676415672c4bbc76e920ca0d6507559f955a547af09380d022d074350ff402415ab7f1ab8655197f0e9537ac63a6a8afa63c007d7ceac2a955d2f1d18148294e58061549442a31fb25c7c45c1e47ec41a7fe7a63f293cc152d6642464b89e5d8dd9c17f9469062925118236d72494f4df79acc65f1f865e95ec68fc47cc4ebfb1bdf52482b7f9cdeb934081f50c4067287571752050fb387967f81138337ed11c3a8b86405f4ce1e41e58bf4d4", 0xc9}], 0x1}}], 0x1, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000025c0)={'lo\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000001900)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f0000000380)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x2c}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000003a00)=[{{&(0x7f00000022c0)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002540)=""/200, 0xc8}], 0x1, &(0x7f0000003700)=""/135, 0x87}}], 0x1, 0x0, 0x0) read(r0, &(0x7f0000000180)=""/145, 0x91) 2018/06/06 14:13:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010140]}) 2018/06/06 14:13:55 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x8000000000, 0x1}}, 0x1c) 2018/06/06 14:13:55 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x2e}}, 0x1c) 2018/06/06 14:13:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r1 = gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xf6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000100), 0x40000000000009e, 0x0, &(0x7f0000001300)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1004000000016) 2018/06/06 14:13:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x919c, 0x2000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) r2 = dup(r0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0xffffffff, @dev={0xfe, 0x80, [], 0x12}, 0xb2}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:55 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000a00ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:55 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) 2018/06/06 14:13:55 executing program 5: ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x200) 2018/06/06 14:13:55 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) close(0xffffffffffffffff) 2018/06/06 14:13:55 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x7e, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) 2018/06/06 14:13:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x49]}) 2018/06/06 14:13:55 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000380)={r1}, 0xc) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'eql\x00'}) close(r0) 2018/06/06 14:13:55 executing program 7: recvfrom(0xffffffffffffffff, &(0x7f00000022c0)=""/4096, 0x1000, 0x0, &(0x7f0000002240)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x7ffe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000000200), 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000000)=0x1b6) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) 2018/06/06 14:13:55 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0xa4540, 0x0) 2018/06/06 14:13:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc1]}) 2018/06/06 14:13:55 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f00000002c0)='ns/net\x00') 2018/06/06 14:13:55 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x1}) 2018/06/06 14:13:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xe006000000000000]}) 2018/06/06 14:13:56 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=@ipv4_delrule={0x20, 0x21, 0x1, 0x0, 0x0, {0x2}}, 0x20}, 0x1}, 0x0) 2018/06/06 14:13:56 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x24}}, 0x1c) 2018/06/06 14:13:56 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x4000000, 0x1}}, 0x1c) 2018/06/06 14:13:56 executing program 0: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000340), 0x8) 2018/06/06 14:13:56 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x1, 0x0, 0x0, 0x3}) 2018/06/06 14:13:56 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000007ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:56 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000040)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/06/06 14:13:57 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') sendfile(r0, r1, &(0x7f00005d4ff8)=0x11, 0x8000) [ 822.048145] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/06 14:13:57 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x200000000000141, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r0, 0x1000000000016) 2018/06/06 14:13:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x40001c000000000]}) 2018/06/06 14:13:57 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r1, 0x20209) write(r2, &(0x7f0000000200)="2fafec2b2b6507ca6a8dedf89b1b9fd95f0b37e722e87511386fbbd608", 0x1d) 2018/06/06 14:13:57 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/psched\x00') sendfile(r1, r2, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/06 14:13:57 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) sendto$packet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/06/06 14:13:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x3400000000000000]}) 2018/06/06 14:13:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000080)=':-^\x00', 0x0) syz_open_procfs$namespace(0x0, &(0x7f00000002c0)='ns/net\x00') 2018/06/06 14:13:58 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x80000000}) 2018/06/06 14:13:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0xc0010015]}) 2018/06/06 14:13:58 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x6, @multicast1=0xe0000001, 0x0, 0x0, 'lblcr\x00', 0x0, 0xffffffffffffffff, 0x15}, 0x2c) 2018/06/06 14:13:58 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x38}}, 0x1c) 2018/06/06 14:13:58 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000300ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:58 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x5000000, 0x1}}, 0x1c) 2018/06/06 14:13:58 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) recvfrom$ipx(r1, &(0x7f0000000040)=""/137, 0x89, 0x40000040, &(0x7f0000000100)={0x4, 0x0, 0x3, "ddd8f95b0bf1", 0x9}, 0x10) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) 2018/06/06 14:13:58 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554d2fa07424adee901d2da75af1f0200f5ab26d7a071679ee9979f84c913841835a1899f23fb353300000000") fchmod(r0, 0x0) 2018/06/06 14:13:58 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000440), &(0x7f00000003c0)=""/106}, 0x18) 2018/06/06 14:13:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='statm\x00') sendfile(r0, r0, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/06/06 14:13:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000004000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/06/06 14:13:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x44d564b00000000]}) 2018/06/06 14:13:58 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") munlockall() 2018/06/06 14:13:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x6, @multicast1=0xe0000001, 0x0, 0x84000000, 'lblcr\x00', 0x0, 0xffffffffffffffff, 0x15}, 0x2c) 2018/06/06 14:13:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x3) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/06/06 14:13:59 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)) 2018/06/06 14:13:59 executing program 0: r0 = socket$inet6(0x10, 0x8000000000000003, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000014f79)="5500000018007fcdb72d1cb2a4a280a80a06050000a8430291052369250009000800001c010000001400a3070d000000030000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4f8b91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/06/06 14:13:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x7601000000000000]}) 2018/06/06 14:13:59 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000004c0)='\r', 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept4(r0, &(0x7f0000000440)=@in={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0xffffffffffffff43, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x23}}, 0x1c) 2018/06/06 14:13:59 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0xff00000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:59 executing program 6: openat$urandom(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0x4) r0 = socket$netlink(0x10, 0x3, 0x8000000004) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r2, 0x8, r1) readv(r3, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) tkill(r1, 0x16) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02006800ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/06 14:13:59 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7, 0x7fff, 0x7, 0x7918, 0x80000001, 0x80000001, 0x778c, 0x1, 0x9, 0x1, 0xcac, 0x4, 0x7, 0x8001, 0x94]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000580)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e20, 0x89bf, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}}, 0x84) openat$cgroup_type(r1, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) 2018/06/06 14:13:59 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='dns_resolver\x00', 0x0) 2018/06/06 14:13:59 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x1, 0x0, {0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x8001}}}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) [ 824.834644] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/06 14:13:59 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x8090000000000084) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x80000001}, 0x8) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x100000000000000, 0x1}}, 0x1c) 2018/06/06 14:13:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x3000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4008ae89, &(0x7f0000000040)={0x7a, 0x0, [0x4b564d00, 0x35fd], [0x400101c0]}) 2018/06/06 14:13:59 executing program 0: r0 = socket$inet6(0x10, 0x8000000000000003, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000014f79)="5500000018007fcdb72d1cb2a4a280a80a06050000a8430291052369250009000800001c010000001400a3070d000000030000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4f8b91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/06/06 14:13:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 824.990349] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. [ 825.023963] IPv6: IPV6: multipath route replace failed (check consistency of installed routes): :: nexthop :: ifi 1 [ 825.034692] IPv6: IPV6: multipath route replace failed (check consistency of installed routes): :: nexthop :: ifi 13 [ 825.046220] ================================================================== [ 825.054000] BUG: KASAN: use-after-free in ip6_route_mpath_notify+0xe9/0x100 [ 825.061103] Read of size 4 at addr ffff8801abe51b30 by task syz-executor0/13159 [ 825.068530] [ 825.070150] CPU: 0 PID: 13159 Comm: syz-executor0 Not tainted 4.17.0+ #111 [ 825.077170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 825.086504] Call Trace: [ 825.089099] dump_stack+0x1b9/0x294 [ 825.092719] ? dump_stack_print_info.cold.2+0x52/0x52 [ 825.097895] ? printk+0x9e/0xba [ 825.101165] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 825.105910] ? kasan_check_write+0x14/0x20 [ 825.110136] print_address_description+0x6c/0x20b [ 825.114977] ? ip6_route_mpath_notify+0xe9/0x100 [ 825.119721] kasan_report.cold.7+0x242/0x2fe [ 825.124119] __asan_report_load4_noabort+0x14/0x20 [ 825.129039] ip6_route_mpath_notify+0xe9/0x100 [ 825.133608] ip6_route_multipath_add+0x615/0x1910 [ 825.138448] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 825.143975] ? ip6_route_mpath_notify+0x100/0x100 [ 825.148819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 825.154345] ? rtm_to_fib6_config+0xeac/0x1260 [ 825.158922] ? perf_trace_lock+0xd6/0x900 [ 825.163059] ? ip6_dst_gc+0x530/0x530 [ 825.166875] inet6_rtm_newroute+0xe3/0x160 [ 825.171098] ? ip6_route_multipath_add+0x1910/0x1910 [ 825.176200] ? __netlink_ns_capable+0x100/0x130 [ 825.180856] ? ip6_route_multipath_add+0x1910/0x1910 [ 825.185951] rtnetlink_rcv_msg+0x466/0xc10 [ 825.190176] ? rtnetlink_put_metrics+0x690/0x690 [ 825.194928] netlink_rcv_skb+0x172/0x440 [ 825.198977] ? rtnetlink_put_metrics+0x690/0x690 [ 825.203720] ? netlink_ack+0xbc0/0xbc0 [ 825.207600] ? rcu_report_qs_rnp+0x790/0x790 [ 825.211997] ? netlink_skb_destructor+0x210/0x210 [ 825.216837] rtnetlink_rcv+0x1c/0x20 [ 825.220536] netlink_unicast+0x58b/0x740 [ 825.224588] ? netlink_attachskb+0x970/0x970 [ 825.228985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 825.234509] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 825.239510] ? security_netlink_send+0x88/0xb0 [ 825.244079] netlink_sendmsg+0x9f0/0xfa0 [ 825.248126] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 825.253308] ? netlink_unicast+0x740/0x740 [ 825.257530] ? compat_mc_getsockopt+0xb20/0xb20 [ 825.262183] ? security_socket_sendmsg+0x94/0xc0 [ 825.266925] ? netlink_unicast+0x740/0x740 [ 825.271145] sock_sendmsg+0xd5/0x120 [ 825.274855] ___sys_sendmsg+0x805/0x940 [ 825.278818] ? copy_msghdr_from_user+0x560/0x560 [ 825.283565] ? lock_downgrade+0x8e0/0x8e0 [ 825.287717] ? __fget_light+0x2ef/0x430 [ 825.291693] ? fget_raw+0x20/0x20 [ 825.295149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 825.300680] ? sockfd_lookup_light+0xc5/0x160 [ 825.305163] __sys_sendmsg+0x115/0x270 [ 825.309049] ? __ia32_sys_shutdown+0x80/0x80 [ 825.313448] ? __ia32_compat_sys_futex+0x3de/0x5e0 [ 825.318371] ? kcov_close+0x20/0x20 [ 825.321988] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 825.326741] do_fast_syscall_32+0x345/0xf9b [ 825.331050] ? do_int80_syscall_32+0x880/0x880 [ 825.335630] ? _raw_spin_unlock_irq+0x27/0x70 [ 825.340113] ? finish_task_switch+0x1ca/0x840 [ 825.344597] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 825.350121] ? syscall_return_slowpath+0x30f/0x5c0 [ 825.355044] ? sysret32_from_system_call+0x5/0x46 [ 825.359875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 825.364707] entry_SYSENTER_compat+0x70/0x7f [ 825.369099] RIP: 0023:0xf7f78cb9 [ 825.372444] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 825.391703] RSP: 002b:00000000f5f740ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 825.399406] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 825.406659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 825.413924] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 825.421179] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 825.428432] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 825.435693] [ 825.437301] Allocated by task 13159: [ 825.441004] save_stack+0x43/0xd0 [ 825.444447] kasan_kmalloc+0xc4/0xe0 [ 825.448154] kasan_slab_alloc+0x12/0x20 [ 825.452113] kmem_cache_alloc+0x12e/0x760 [ 825.456253] dst_alloc+0xbb/0x1d0 [ 825.459690] __ip6_dst_alloc+0x35/0xa0 [ 825.463559] ip6_dst_alloc+0x29/0xb0 [ 825.467255] ip6_route_info_create+0x4d4/0x3a30 [ 825.471916] ip6_route_multipath_add+0xc7e/0x1910 [ 825.476747] inet6_rtm_newroute+0xe3/0x160 [ 825.480975] rtnetlink_rcv_msg+0x466/0xc10 [ 825.485209] netlink_rcv_skb+0x172/0x440 [ 825.489264] rtnetlink_rcv+0x1c/0x20 [ 825.492963] netlink_unicast+0x58b/0x740 [ 825.497011] netlink_sendmsg+0x9f0/0xfa0 [ 825.501060] sock_sendmsg+0xd5/0x120 [ 825.504769] ___sys_sendmsg+0x805/0x940 [ 825.508726] __sys_sendmsg+0x115/0x270 [ 825.512610] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 825.517349] do_fast_syscall_32+0x345/0xf9b [ 825.521654] entry_SYSENTER_compat+0x70/0x7f [ 825.526040] [ 825.527647] Freed by task 13159: [ 825.530999] save_stack+0x43/0xd0 [ 825.534443] __kasan_slab_free+0x11a/0x170 [ 825.538671] kasan_slab_free+0xe/0x10 [ 825.542457] kmem_cache_free+0x86/0x2d0 [ 825.546414] dst_destroy+0x267/0x3c0 [ 825.550110] dst_release_immediate+0x71/0x9e [ 825.554504] fib6_add+0xa40/0x1650 [ 825.558033] __ip6_ins_rt+0x6c/0x90 [ 825.561643] ip6_route_multipath_add+0x513/0x1910 [ 825.566481] inet6_rtm_newroute+0xe3/0x160 [ 825.570700] rtnetlink_rcv_msg+0x466/0xc10 [ 825.574919] netlink_rcv_skb+0x172/0x440 [ 825.578966] rtnetlink_rcv+0x1c/0x20 [ 825.582664] netlink_unicast+0x58b/0x740 [ 825.586711] netlink_sendmsg+0x9f0/0xfa0 [ 825.590770] sock_sendmsg+0xd5/0x120 [ 825.594470] ___sys_sendmsg+0x805/0x940 [ 825.598428] __sys_sendmsg+0x115/0x270 [ 825.602312] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 825.607052] do_fast_syscall_32+0x345/0xf9b [ 825.611367] entry_SYSENTER_compat+0x70/0x7f [ 825.615756] [ 825.617370] The buggy address belongs to the object at ffff8801abe51a80 [ 825.617370] which belongs to the cache ip6_dst_cache of size 320 [ 825.630183] The buggy address is located 176 bytes inside of [ 825.630183] 320-byte region [ffff8801abe51a80, ffff8801abe51bc0) [ 825.642039] The buggy address belongs to the page: [ 825.646955] page:ffffea0006af9440 count:1 mapcount:0 mapping:ffff8801abe51000 index:0xffff8801abe51480 [ 825.656385] flags: 0x2fffc0000000100(slab) [ 825.660608] raw: 02fffc0000000100 ffff8801abe51000 ffff8801abe51480 0000000100000008 [ 825.668475] raw: ffffea0007414760 ffff8801cd820838 ffff8801cd81f180 0000000000000000 [ 825.676334] page dumped because: kasan: bad access detected [ 825.682025] [ 825.683638] Memory state around the buggy address: [ 825.688551] ffff8801abe51a00: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 825.695901] ffff8801abe51a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 825.703242] >ffff8801abe51b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 825.710581] ^ [ 825.715492] ffff8801abe51b80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 825.724311] ffff8801abe51c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 825.731735] ================================================================== 2018/06/06 14:14:00 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x100000004e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000004040)=[{{&(0x7f0000001580)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000007c0)="606e4e59be899542e7d36ac17957d7150942a440b9b3a513dfe4b8e2676415672c4bbc76e920ca0d6507559f955a547af09380d022d074350ff402415ab7f1ab8655197f0e9537ac63a6a8afa63c007d7ceac2a955d2f1d18148294e58061549442a31fb25c7c45c1e47ec41a7fe7a63f293cc152d6642464b89e5d8dd9c17f9", 0x80}], 0x1}}], 0x1, 0x0) [ 825.739072] Disabling lock debugging due to kernel taint [ 825.744668] Kernel panic - not syncing: panic_on_warn set ... [ 825.744668] [ 825.752039] CPU: 0 PID: 13159 Comm: syz-executor0 Tainted: G B 4.17.0+ #111 [ 825.760432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 825.769780] Call Trace: [ 825.772373] dump_stack+0x1b9/0x294 [ 825.776006] ? dump_stack_print_info.cold.2+0x52/0x52 [ 825.781199] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 825.785989] ? ip6_route_mpath_notify+0x60/0x100 [ 825.790754] panic+0x22f/0x4de [ 825.793944] ? add_taint.cold.5+0x16/0x16 [ 825.798101] ? do_raw_spin_unlock+0x9e/0x2e0 [ 825.802494] ? do_raw_spin_unlock+0x9e/0x2e0 [ 825.806888] ? ip6_route_mpath_notify+0xe9/0x100 [ 825.811631] kasan_end_report+0x47/0x4f [ 825.815589] kasan_report.cold.7+0x76/0x2fe [ 825.819898] __asan_report_load4_noabort+0x14/0x20 [ 825.824812] ip6_route_mpath_notify+0xe9/0x100 [ 825.829389] ip6_route_multipath_add+0x615/0x1910 [ 825.834230] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 825.839754] ? ip6_route_mpath_notify+0x100/0x100 [ 825.844614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 825.850133] ? rtm_to_fib6_config+0xeac/0x1260 [ 825.854699] ? perf_trace_lock+0xd6/0x900 [ 825.858834] ? ip6_dst_gc+0x530/0x530 [ 825.862636] inet6_rtm_newroute+0xe3/0x160 [ 825.866867] ? ip6_route_multipath_add+0x1910/0x1910 [ 825.871964] ? __netlink_ns_capable+0x100/0x130 [ 825.876618] ? ip6_route_multipath_add+0x1910/0x1910 [ 825.881706] rtnetlink_rcv_msg+0x466/0xc10 [ 825.885945] ? rtnetlink_put_metrics+0x690/0x690 [ 825.890691] netlink_rcv_skb+0x172/0x440 [ 825.894755] ? rtnetlink_put_metrics+0x690/0x690 [ 825.899494] ? netlink_ack+0xbc0/0xbc0 [ 825.903365] ? rcu_report_qs_rnp+0x790/0x790 [ 825.907767] ? netlink_skb_destructor+0x210/0x210 [ 825.912608] rtnetlink_rcv+0x1c/0x20 [ 825.916308] netlink_unicast+0x58b/0x740 [ 825.920358] ? netlink_attachskb+0x970/0x970 [ 825.924763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 825.930294] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 825.935295] ? security_netlink_send+0x88/0xb0 [ 825.939863] netlink_sendmsg+0x9f0/0xfa0 [ 825.943910] ? move_addr_to_kernel.part.20+0xc6/0x100 [ 825.949084] ? netlink_unicast+0x740/0x740 [ 825.953312] ? compat_mc_getsockopt+0xb20/0xb20 [ 825.957973] ? security_socket_sendmsg+0x94/0xc0 [ 825.962717] ? netlink_unicast+0x740/0x740 [ 825.966934] sock_sendmsg+0xd5/0x120 [ 825.970630] ___sys_sendmsg+0x805/0x940 [ 825.974590] ? copy_msghdr_from_user+0x560/0x560 [ 825.979329] ? lock_downgrade+0x8e0/0x8e0 [ 825.983468] ? __fget_light+0x2ef/0x430 [ 825.987426] ? fget_raw+0x20/0x20 [ 825.990873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 825.996393] ? sockfd_lookup_light+0xc5/0x160 [ 826.000873] __sys_sendmsg+0x115/0x270 [ 826.004743] ? __ia32_sys_shutdown+0x80/0x80 [ 826.009137] ? __ia32_compat_sys_futex+0x3de/0x5e0 [ 826.014054] ? kcov_close+0x20/0x20 [ 826.017665] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 826.022425] do_fast_syscall_32+0x345/0xf9b [ 826.026741] ? do_int80_syscall_32+0x880/0x880 [ 826.031310] ? _raw_spin_unlock_irq+0x27/0x70 [ 826.035794] ? finish_task_switch+0x1ca/0x840 [ 826.040284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 826.045805] ? syscall_return_slowpath+0x30f/0x5c0 [ 826.050724] ? sysret32_from_system_call+0x5/0x46 [ 826.055551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 826.060378] entry_SYSENTER_compat+0x70/0x7f [ 826.064771] RIP: 0023:0xf7f78cb9 [ 826.068122] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 826.087314] RSP: 002b:00000000f5f740ac EFLAGS: 00000282 ORIG_RAX: 0000000000000172 [ 826.095018] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020000080 [ 826.102280] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 826.109530] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 826.116786] R10: 0000000000000000 R11: 0000000000000296 R12: 0000000000000000 [ 826.124038] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 826.131775] Dumping ftrace buffer: [ 826.135299] (ftrace buffer empty) [ 826.138991] Kernel Offset: disabled [ 826.142607] Rebooting in 86400 seconds..