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", 0x1000, 0x0, 0x0, 0x1, r1}, &(0x7f00000011c0)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001200)='/dev/loop-control\x00', 0x20000, 0x0) 2018/03/29 20:44:59 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) [ 160.580720] netlink: 'syz-executor5': attribute type 6 has an invalid length. [ 160.591247] RDS: rds_bind could not find a transport for 0.0.0.2, load rds_tcp or rds_rdma? 2018/03/29 20:44:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r1, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x301, 0x0, 0x0, {0x1f}}, 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=0xfff, 0x4) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2, {0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x3a) read(r1, &(0x7f0000ff9000)=""/80, 0x50) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001d40), 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001500)={r1}) recvmsg(r0, &(0x7f0000001400)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/4096, 0x1000, 0x4}, 0x2043) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000001480)=0x5) getsockopt$EBT_SO_GET_INIT_ENTRIES(r3, 0x0, 0x83, &(0x7f0000001980)={'nat\x00', 0x0, 0x4, 0xc9, [], 0x1, &(0x7f00000017c0)=[{}], &(0x7f0000001880)=""/201}, &(0x7f0000001800)=0x78) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0)={r5, 0x1}, &(0x7f0000000300)=0x8) bind$ax25(r4, &(0x7f00000003c0)={0x3, {"f9566a39c4c8a0"}, 0x40}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000001840)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000001580)={&(0x7f0000001440)={0x10, 0x0, 0x0, 0x60210900}, 0xc, &(0x7f0000001540)={&(0x7f00000014c0)=ANY=[@ANYBLOB='X#\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x0, 0xff, 0x8, 0x8001}, &(0x7f0000000280)=0x98) sendmsg$nl_crypto(r3, &(0x7f0000001780)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001740)={&(0x7f0000001640)=ANY=[@ANYBLOB="f8000000100000032abd7000fcdbdf25636d6163286165732d67656e65726963290000000000000000000000000000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000240000002000000000000000000000080001000800000008000100040000000800010001000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001a00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001a40)={{{@in6=@remote, @in6=@local}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001b40)=0xe8) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r6, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r6, &(0x7f0000000140)=""/88, 0x3d, 0x4, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001b80), &(0x7f0000001bc0)=0xc) 2018/03/29 20:44:59 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:44:59 executing program 3: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) llistxattr(&(0x7f0000000300)='./control/file0\x00', &(0x7f0000000340)=""/216, 0xd8) r1 = semget$private(0x0, 0x2, 0x201) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./control/file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000280)={{0x8, r3, r4, r5, r6, 0x0, 0x100000000}, 0x3, 0x0, 0x1}) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r8 = userfaultfd(0x0) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ptrace$pokeuser(0x6, r2, 0x97, 0x5) r9 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r9, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) ioctl$KVM_SET_ONE_REG(r9, 0x4010aeac, &(0x7f00000000c0)={0xad3, 0xffffffff}) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r7, r8) 2018/03/29 20:44:59 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:44:59 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) [ 160.661943] netlink: 'syz-executor5': attribute type 6 has an invalid length. 2018/03/29 20:44:59 executing program 5: r0 = getpid() ptrace(0x19, r0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) fremovexattr(r2, &(0x7f0000000040)=@known='system.advise\x00') getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x20, 0x26, 0x1, 0x0, 0x0, {0x1}, [@typed={0xc, 0x0, @u64=0x3}]}, 0x20}, 0x1}, 0x0) 2018/03/29 20:44:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x0]}, 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000100)=0x6) 2018/03/29 20:44:59 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:44:59 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(0x0) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:44:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x200, 0x0, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) inotify_add_watch(r3, &(0x7f0000000540)='./file0\x00', 0x40004e9) epoll_wait(r3, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000440)={0x8001, 0x1, 0x4, 0x0, 0x22966cb9}, 0xc) shmget(0x3, 0x11000, 0x200, &(0x7f0000000000/0x11000)=nil) r4 = shmget(0x2, 0x4000, 0x98, &(0x7f0000003000/0x4000)=nil) shmctl$IPC_RMID(r4, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000100)={r6, 0x1}) r7 = dup3(r5, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000880)={0x101ff, 0x0, 0x1, 0x2000, &(0x7f000075c000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0}, &(0x7f0000000380)=0xc) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000400)=""/45) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000980)) sendmsg$netlink(r2, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x1}], 0x1}, 0x4000801) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000003c0)={r8, 0x8}, &(0x7f0000000480)=0x8) accept(0xffffffffffffffff, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000340)=0x80) setsockopt$inet_sctp6_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f0000000940)=@assoc_id=r9, 0xfffffffffffffdc7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000000800)={r8, 0x80000000}, &(0x7f0000000840)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f00000002c0)='./file0\x00', r7}, 0xffffff31) clock_gettime(0x3, &(0x7f00000005c0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000740)={0x0, 0x3, 'client1\x00', 0x4, "78edf51a8c7ed49b", "085366460e2c350fb8cf4f4f79d07d63c48cd3b00f1544d4ee13df3acd64508e", 0x7}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00000006c0)={r6, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x2, 0x0, 0x4, 0x8, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/29 20:44:59 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:44:59 executing program 0: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) r1 = epoll_create1(0x80000) r2 = epoll_create1(0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={'bridge0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f00006e5000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000021ff4)) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) r4 = dup3(r3, r2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000080)="d823c8bafc7f9723c387dae58adfa7a8", 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) fdatasync(r1) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r5, 0x40086602, &(0x7f00000011c0)={0x4000}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x88, r6, 0xb10, 0x70bd29, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x14}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x88}, 0x1, 0x0, 0x0, 0x40010}, 0x1) r7 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x3, 0x1}) ioctl(r7, 0x8916, &(0x7f0000000000)) 2018/03/29 20:44:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000200)=0x7, 0xfffffffffffffe90) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) sendto$inet(r0, &(0x7f0000000040), 0x3e1, 0x40881, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) sendto$inet(r0, &(0x7f000030a000)='\x00', 0x1, 0x1, &(0x7f0000e88000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/03/29 20:44:59 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r2, r3, 0xc6}) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:44:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000300)={0x0, r1/1000+30000}, 0x10) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) umount2(&(0x7f00000000c0)='./file0\x00', 0x7) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) listen(r0, 0x43) accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000000040)=0xa) rt_sigpending(&(0x7f0000000100), 0x8) shutdown(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 2018/03/29 20:44:59 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r2, r3, 0xc6}) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x3800, 0x80000) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000001c0)=&(0x7f0000000180)) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x801, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000002c0)={0x7, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000200)={{0x7, 0x94}, {0x5, 0x165}, 0x4, 0x3, 0x6}) r3 = accept$alg(r0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000080)={0x30000000000, 0x3, 0x1}) accept$ipx(r3, 0x0, &(0x7f0000000400)) 2018/03/29 20:45:00 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6745e853dbf3c19e, 0xffffffffffffffff, 0x1}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="780000004138e6bec1619c6390d62cba0d7863da8f989cdea601897e0c122e7eb5776e76eb402f1f2e44cf59fca49953ebff98a901d264e1f8feb496ec43e3071c4c1cf93d197b658000bf05700507403f078e58275bdf820e5f25a7439beb88aade5b5092357f748f5eb20576d4d59b64c8a32ad63ada846813bed5d44d4889768646c6e42028a7bf4e241d6260605d01e82527909890b981a3d4a2534192c12439ca742c6d97e96a3776096c09d7512a7a046eb658face117864afa406685e78ea522b95b131614fbf", @ANYRES16=r1, @ANYBLOB="10022cbd7000fbdbdf2501000000340003000800080004000000080008003f000000080003000200000008000500ac1414bb080005007f000001080007004e210000080004000900000014000200080007000200000008000b000a0000000c00010008000b00736970000800050006000000"], 0x78}, 0x1, 0x0, 0x0, 0x4880}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) accept$packet(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000940)=0x14) sendto$packet(r2, &(0x7f0000000440)="af768b89051db1ea1950c84019cb546383c3571eb7f1e7b93e85d84b8a87388c5bd7ffed45c2ac1e71b521f27e5d1579536169f08ecb90f4c14dfd75dd277a5d39bc0e69e1ec2fe30a64eb2eb9fcc5151e0200faa29b4129d93da27af5dcbd6c3f539e690d3d4edf121ee8af29068bf4030cdd6dc81067fafa65a56bf32d61f8377723c3a422867e65f8328b95de9310f5f534122f0baec23a387c2197ff24080cb3454e137ccf83c3b5aa81c92f02d8", 0xb0, 0x1, &(0x7f0000000980)={0x11, 0x0, r3, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000500)={0x6, 0x9}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x4000) r4 = msgget(0x2, 0x2) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000300)=""/243) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xa, 0xf, 0x0, "939109a066306d30be4cc7d450d8a2f7f6abcfe00e85e4b3fc58f3ebeaa9bb18a16b4d81c31a5a7c22bae3eab0a99138425a3d7cb196c4be365b67972f3f76e6", "7ad5911ea8a96dab5dae4570812c98c98ef07ab17d5f8a6030ebd9cb2636177a7d662ecaee7de1c807cffae2250bfee0308540d67fb798ae99e4546b0c56f13c", "f5238ad73f9062b3db97aea72376c4843a6f44c4fbff0bced08b8758b44d1f86", [0x1, 0x6d0]}) creat(&(0x7f0000000540)='./file0\x00', 0x2) r5 = shmget(0x0, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_LOCK(r5, 0xb) 2018/03/29 20:45:00 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(0x0) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:00 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:00 executing program 5: r0 = socket$inet6(0xa, 0x7fffe, 0xf22e) socket$inet6(0xa, 0x80806, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000040)=0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x9, 0x0, 0x500, 0x0, 0x2000200}) 2018/03/29 20:45:00 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x8004, 0x4) fallocate(r0, 0x0, 0x4b99, 0x5) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) r2 = shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) shmdt(r2) r3 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmat(r3, &(0x7f0000ffd000/0x1000)=nil, 0x2000) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000000c0)) sendfile(r1, r0, 0x0, 0xc090) 2018/03/29 20:45:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="18babd4e0000"], &(0x7f0000000580)=0xa) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006280)={{{@in=@local, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000006380)=0xe8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000740)="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", 0x1000}], 0x1, &(0x7f0000001840), 0x0, 0x40}, 0x7fff}, {{0x0, 0x0, &(0x7f00000044c0)=[{&(0x7f0000003340)="368908bfcb797bca7057ad1eaf4e6f02e6e863f7afc78b75969204f5d16f31fff3c3a4b655ef36caeb021a58153ae365b6e2d40a434891ce6f0256877ee73012d169d01fb5c5d7", 0x47}], 0x1, &(0x7f0000004500), 0x0, 0x840}, 0x4211}], 0x2, 0x4000000) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) setns(r2, 0x3) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000300)) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f00000019c0)={0x3, 0x0, [{0x80, 0x3, 0x0, 0x0, @msi={0x4, 0x4, 0x1}}, {0x101, 0x7, 0x0, 0x0, @sint={0x80000001, 0x4bda}}, {0x40, 0x3, 0x0, 0x0, @sint={0x4, 0xff}}]}) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x3, 0x100, 0x5, 0x9}]}) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r5, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8010001}, 0xc, &(0x7f0000000340)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000837eafc1622526f700000046000000000000000000"], 0x1}], 0x1, &(0x7f0000001d80)}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000280)) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)={0x8}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000680)=0xffffffff, 0x4) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/29 20:45:00 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r2, r3, 0xc6}) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 6: r0 = gettid() r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(0x0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r2, r3, 0xc6}) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000001d40)='tasks\x00', 0x2, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/201, 0xc9}], 0x1, &(0x7f0000000340)=""/124, 0x7c, 0x40}, 0x2000) sendmsg(r1, &(0x7f0000001d00)={&(0x7f0000000400)=@l2={0x1f, 0x2, {0x1f, 0x5, 0x8, 0x5, 0xfffffffffffff724, 0x7da3}, 0x4, 0x8}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000480)="9fd97653e130ddeafb1eb4356f08bbf9cc676635f0c4de5ab66230a743dc757adda1005992ca1d9e514d4be7a89f18ae15f7c029c85d0581c3b995f9dd36c8022e322a3030c7a34feadd7ac7c45b67fca2a9b08abfa4ed10d58afa6c72038101a78dc15b2a7cbbed693ca6e4d4c74d220b82666678e74c72fc8c", 0x7a}, {&(0x7f0000000500)="02d697a9a2d68a80b19e50c3e236db01baddad65cc7eed301a99b8ff87063cd6a0c1635a10cf01b30fc0e50c0053617ee2e173293cde32f203e258f512bfd5467f5f719485f2876e8fa800c99990116ea35f42e46ee107ecaf5fa893f167cb0973376eab625baa5d09166d2a856517c5a3ddd75753a0eb834f868a933577de87bc479581ed1e6db9736153745376126066570547523cc77a9be2a9c1d94da3313a3a6ec14caf91c7b89bdd015b15801b935afc19538580b7ef6a9c9e9c1b2c0fbdcf44c57637ba3f3d1000adb509cc29c6c46437857583fe9d2a75ab495540b83454e7b7e119fc3600c6", 0xea}, {&(0x7f0000000600)="ef521f0d21267d844e7f7948fa74f986a45bd693d29aae472c9b71aac383b00249f4dadd0965f582272997af5a1673259c8999f499c5496782c54872f6115d0b962e69cd09d7dbd0b715e44529beaf8f2d410a1c80303c9dd1374bd8ed36259550de3e9ecfc1f14f7e0a4588ca176dbfbe4fb6f985db398f44d3f5d802984bbef228e9ca5afe3277163f003a56ddef8818d594161e733e67014ec1034ba4c1a6af73ac8cc10a7bcb291c1853af7b9e3d315c22e03fc6211b40cf56a8e5471cb4d04b1e6758531f9865a53c085fd59d7a5868", 0xd2}, {&(0x7f0000000700)="9bcfdf5daf8b3c10e94a772c332ccf16c7f8a33d947fae975c15584a1fc9a91a67d53e0311fbc9652e7a1571cafd8bb0c0f04db31f484fedfadf21d3351ffa62ea97a15b254fd80b1317124ad3ef427f33ea49c43fecc53a08c80574bcdeeeb714d26823b5515ac777fd665e0316515e5000c2eb1033500716", 0x79}, {&(0x7f0000000780)="3396919adbd08bd9835d79710fc2e4ac19ccd325dfe3cd534720389dc3bf39a821", 0x21}, {&(0x7f00000007c0)="c94075676b9325088af6271bda50f6995070d73341060e31031072ba98d2c42ffe8a8cbe58434717f30ffb3ceaf0db795476f8929c7b453440c4e5a399d46585b9", 0x41}, {&(0x7f0000000840)="329f01beb08ba8fbaf4437ce42cac63f82ab8ffd47bb05088dda0d1c9c55929ec7fe82f40f02461fccff22e06f2d4f56732733fd9b0f8c9673ddaca312b38b5d5d7a915c013922f9af89acc0322a0f726c1c9140d8766448d83ceebe6d2fc5ea2fb19962b10f0888d8e07ce9b63b8ebde6b0f5e0a606c876afb6af6600ff004e77b0c0fbf92c034a0875ba7e8907b57b7909ed993850f7f1eca8b0b344cf85b237b8a3050d6951cd33b71185b59fbc024e0f2802d6c16b83bb6a5075a367f77a92157fe391e26147703cf116fb1fd2a66bea92bdbdb8e40d9a4177d9908eea36209ac4cb56a4fa21cfc62f", 0xeb}], 0x7, &(0x7f00000009c0)=[{0x70, 0x10b, 0x8, "1dcdabcb1731e695d4a734306eb3910c2efb0b38e9b2a32389eddc811e0b033955bf696f0286843c50a27911ef62f320be9e534bcd350567af90d13f14c2f44a59240e5418f774864cc295da2881be9e5a3058198d204f9e7496d928a3"}, {0x10, 0x111, 0xffffffffffffff62}, {0x1010, 0x111, 0xfe, "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"}, {0x40, 0x111, 0x0, "d995444d5625505e7632a9ba4ba5359edc05e988aebfd9389a38ea0e5b4849b22a9e3d0d11c0fc8c8127937bb34d94"}, {0x98, 0x107, 0x8, "8a501197a362d68e2ebe6d876cb4840ce7f30d477883e9dcc5b93e14c08989dd71a6e08cb5b3329a0e981276170c3db8f9c140baa6317bfca3af841f2be6bbc620d57727b9437b38cd9961cf4269e16703ce88804dad70d213912b5f936ac31ac28d6b172772e82257b01f79befc4abb4c1dfaccfd1e9790dc72eb53b5d8a867b60b9240d9d252"}, {0x20, 0x117, 0xfffffffffffffffc, "5d08cfdfba9c008eeb7db3d4"}, {0x40, 0x111, 0x7, "41fd7d384c01baa02ad52dc1a898ebe0dff57c5c49d5924b0257a0a3e34cc0cc5dbdd2ab93f8b7d08c51ca5ca7aea20b"}, {0xf8, 0x118, 0xfffffffffffffbff, "e2fc493b5d63aa24ae117aad5c3306413910e2434d28595d927b43d5e39b3ec5c648c9aef9e5cf100c8dc2d95e41476a47b3b669572c6b8186619b50820c7f5d1f4cfcf81bfdb3050c7a981656a95be2148c00ab2a296e973bdc39d6013297fa2ff6dc21ff360091471b35441d0db3325707f21abf6030bb35d772a7feca1d9401f4a44103c17954b4ed19af2106d4c763b91c90b16db077ba6387aea67fc5863fcb3d24b0419bf114f70585c6a33748d532314e1c27b8b3b28687772bd37be523067bf1ea4e20e0d0c831dbd5d157dda7956ea77e2ae61aef1cdfbb1a938be9216e28"}, {0x48, 0x117, 0x779, "565a3d93436cb9fe649d7978a905a02b280f11520d41ff095cb073f17edcedaa3e327f14379f6c0ba8bf6264b32113dca33afacba626b0df"}], 0x1308, 0x40000}, 0x4000) r2 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) gettid() setpgid(r2, r3) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7a5, 0x80080) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="a833461293cce62d6f824751d36cf9ad08f96a623e6c8f8b50e5775385750778e5de7c9513b5b47a024dd7eb869f497ccab7f199ecedc6e7fa0a90ef445d0bc8b6d7f84dec1f621eeb7d87c025d965d4d4d8a66319980b6bb91df8c985c6f6c45397a6629033361a6c5d05154475afefa92040b7ba014e5a29a8fa6ca6fb32423c5bcc7ec9894191dde98452015c87c5bff4b525e71738da4d5f6413d016e9eb155f36", 0xa3}], 0x1) perf_event_open(&(0x7f0000807000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14292, 0x0, 0x0, 0xffffffff7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/29 20:45:00 executing program 5: r0 = socket(0x11, 0x2, 0x81) socket$pppoe(0x18, 0x1, 0x0) bind(r0, &(0x7f0000000000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) writev(r0, &(0x7f00000010c0)=[{&(0x7f0000000080)="061a88a8", 0x4}], 0x1) 2018/03/29 20:45:00 executing program 6: r0 = gettid() r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(0x0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r2, r3, 0xc6}) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = msgget(0x2, 0x200) msgrcv(r2, &(0x7f00000000c0)={0x0, ""/11}, 0x13, 0x3, 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xfffffffffffff801, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r3, 0x7f}, &(0x7f00000001c0)=0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) fcntl$setown(r1, 0x8, r5) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x4) pread64(r7, &(0x7f0000000280)=""/222, 0xde, 0x35) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x2308) pause() getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000380)=0x6, &(0x7f00000003c0)=0x4) mq_timedsend(r1, &(0x7f0000000400)="998bc797583c1eca403cc3909dd6df9893c2bd517d471eb62746a8e2f57effe3649d1c745f37394a61f228325b7b804c7771963a3ae5fb6f6de0863ec4bddf2389f86f35d0d753a440ebbcdd15bf25cb74b4cdc5571a7aaddc07a071151da5a7c225bac4f77c76744f8642c90788fbe9ee64e82f2674408b73ee251386eb287f9e33e84ed07b8e1a391f2c8b8c19ce3241a84691f5d8bb72d28bdb08b86669872f23bbe74a94f056dbf395b6ab0e2244a7fa87008da138d566c84b391d3cf9a18251d45c909d41ba981251abfdb3cc44ba", 0xd1, 0x599, &(0x7f0000000500)={0x77359400}) ioprio_set$pid(0x3, r5, 0xfff) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000540)={0x80000001, 0xfff, 0x9, 0x2}, 0x10) lsetxattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=@random={'trusted.', '-\x00'}, &(0x7f0000000600)='/dev/vcs\x00', 0x9, 0x3) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000640)={r4, 0x7, 0x2, [0xfffffffffffffffb, 0x4]}, 0xc) fcntl$setlease(r6, 0x400, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f0000000680)={'eql\x00', {0x2, 0x4e22}}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000006c0)=0x6, 0x2) rename(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00') r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000007c0), &(0x7f0000000800)=0xc) getsockopt(r7, 0x9, 0x81, &(0x7f0000000840)=""/85, &(0x7f00000008c0)=0x55) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r6, &(0x7f0000000900)={0x10000000}) 2018/03/29 20:45:00 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'yam0\x00', r2}) listen(r1, 0xfb) sendto$inet6(r1, &(0x7f0000000240)="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", 0x1000, 0x20000000, &(0x7f0000001240)={0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xcdf}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) close(r1) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200)=0x11b, 0x4) 2018/03/29 20:45:00 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000180), 0x300, 0x0) 2018/03/29 20:45:00 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:00 executing program 6: r0 = gettid() r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(0x0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r2, r3, 0xc6}) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000fcb000)=0x1, 0x4) r1 = socket$inet6(0xa, 0x80003, 0x80000000ff) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40080, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0x1) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/29 20:45:00 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(0x0) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:00 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x0, 0x1, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80018}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="44000000000000002cbd7000fddbdf2502000000309913a9adbc36176615b7c6e581e3e3533810192adead22bb2ee8f8bf5dbea816595e"], 0x44}, 0x1}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000001600)={r1, 0x81}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x14, 0x2c, 0xafb, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, "7663616e300074fa8c94a5f67158ffff"}, 0x18) r2 = dup3(r1, r1, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000280)={0x2, 0x0, {0xffffffffffffffff, 0x3, 0x91e, 0x1, 0x6}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) 2018/03/29 20:45:00 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:00 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x1f, 0x800) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000200)={0x3f, 0x20, 0x8}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x408000, 0x0) sendto$llc(r2, &(0x7f0000000080)="19c32f6ce9", 0x5, 0x800, &(0x7f0000000180)={0x1a, 0x30a, 0x0, 0x10000, 0x8001, 0x8001, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x3, 0xca0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f00000000c0), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'nr0\x00', 'irlan0\x00', 'bridge0\x00', 'ip6tnl0\x00', @random="fcf19d201af1", [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xa0, 0xf0}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@log={'log\x00', 0x28, {{0x7fffffff, "c0320ebbc5d42c6ec9004027dc554f396e20421348c40f9ff8db66c23021"}}}}, {{{0x9, 0x0, 0x0, 'dummy0\x00', 'lo\x00', 'teql0\x00', 'bpq0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x120, 0x170}, [@common=@mark={'mark\x00', 0x10}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "297bd7e2a95281aef36f8a8496c0d73615969bd3725fd756df9e88a9de751115e4e1b9a6742589247c54a01a210b55ea9403aa4369a245d8325d9a63be9692fb"}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "7a8ad43c26eb32ee1ea03c1880096b5870a0433d0e035524ab6121e4c0a0"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'lo\x00', 'ip6_vti0\x00', 'irlan0\x00', 'bcsh0\x00', @random="7e4f94212ed0", [], @empty, [], 0x950, 0x980, 0x9b0, [@among={'among\x00', 0x888, {{0x0, 0x0, 0x0, {[], 0x6, [{}, {[], @rand_addr}, {[], @multicast2=0xe0000002}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @multicast2=0xe0000002}]}, {[], 0x3, [{[], @broadcast=0xffffffff}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @connlabel={'connlabel\x00', 0x8}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0xd18) 2018/03/29 20:45:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0x6, &(0x7f000000e000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400feff0000000000000000150000003eb30cb4090000000000000066d48c5e69855675d0cd66fb2033288c08e2ed7a3a40f1fad59307c8cb879b1645221264dd4894240bc3e0e2e63e97d111eeb14da6362f06a03e82234b8e4c8378a0b094b79bf00795e6cc20c06a79ddb4568fc843d429b456c300001d0390408893cb2e232da326672d0d"], 0x14}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80200, 0xd8) socketpair(0x3, 0x807, 0x9451, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000340)) keyctl$revoke(0x3, r1) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000000280)="18bddaa36e37e2c61c05976eadf497988d720cc11a0189ed62735d9e0800b7776366db29390fc6090ab299fc0dd4ea88810e23181aaa21646071a2376893ec1e7fcf5b31389f3bcdb4b6dcdd4c88d951b2dcac683a0f8b240f92b7a68b4972e0dfd3fe95919b6678578d2b8aed96d78193ac04fd77f9d92d5f2bc95b083016a98fd00b44b41152536a3bb27c6c700edb562da214046fcf40", 0x98) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000140)={0x7f, @loopback=0x7f000001, 0x4e22, 0x1, 'ovf\x00', 0x2, 0x1c90800000000000, 0x5}, 0x2c) ioctl$KDADDIO(r4, 0x4b34, 0x3d0a) 2018/03/29 20:45:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0), 0x4) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)="f4b5d97a2449a5430a6d3823db1f0353b797f8e0c349507ee4dc097143b7b51755a98457f27be3b58f88e15c959f171a99c84b0329e7e4e0bb2d095527d624663a0b86da48ad2a9b5e7cda26b631e737841430d7326c9afd59c43343f70707592bd2026babc3687f5e77aa1a18bdeaca5b058c6e2e4281be4f53ad98282203fc1d7586ad6250347c0e01a9f237ca9609ae5e7ebdd6c7c73c494570b04754686352e116d7b193b8d9ff4a2eb1a5bdfd07efc88938760633103169e987cc3f2d4c8d9d1309d4c652e3f0b3dc29a1440f8f3f39dbac67cae5481ec221191bbe92d0a36bb0a0e8f8f1df471dd1fbd41e2aa5a38a06ff1290d5e4b7c32bd026da9ba600af03942300160f0dfd0b54c3d96b6eff958a630a42f6ccc1e5a64cdc997f3942bbf0fb708534e19f0bd048b24895c62cc8da6b763b4f2570a1f5b52933eb0605a16da940bcf6b64d62960445eae7ffd76de249468aae5dae0821ee875c4a50572d342befd93e7c41ee09700ef33206c2eaf294c3912e57bb2ae2631df8c70c4b75d35874309bbd1a7e705b0ba6d1acf5e55e01373a5541e4db4131172aae67b7f117d74abf96d41c1ccf18e33b106fab2dd7ec0d8f8af978e271e5b14e2ed01e452e8054dd9d02dd1b0df720eb73a7c2e7ccda5511895f7d24ccc50c95f18e76bd07c223708ef455b9f1be44cf9b19aef68a41f3fff16c49a178922efed549d0f3946a44ca07438e836cfd1e2ccdecc291582c611ce1f8bd772a6690dcbedd84930d4487e8829490628828baee525b478713e921c78da5610854893334ba2740ae716ded2d4c89f762970bd6655fc88254b6d3592e71340ca85f4855ccfbdcb4b1e70693eccdb8cbe72cfc0e8aaf02e8500ef874405822584b604d28c40a88af4741e40fa747bedf9d867703341361d49779fd40581056eb24d398322f0c0cb77bc0a7ae62d5b4bdbf02f863fe61327be8c84a43e4bcef99505fc71feb943c41ad9982b0760ee97022fd8aa29b1989d5aab45dc2d59cec568bb3351924e7901d48952e2b898d976026170490a39e9fedf47ade89ebacd839c6693813ac33edfbc4cd3cd4abd9f0b678531e4f2c06c412592c0a7177da38ac770a383c4b785a8ad69b2cf2b3ffd2ab99a0cbab9f6cfe175f3f740f6d31a057b27ba4e64cbff6c6f828fbe113a6d4c2320428a85ed95db146ae84fdc312044d2332bee5710b5f7886e9dad36f3d7e3217fc2322c13bfb713e15f24989b88f9e713309968dc4f2bed84c7e7ea821f82e29931395bd8b375189b2b81f5fccb75fd552afabef3a18024241b9b9360f5eb9822919821a2fe3799ac506315cbf84bddead8a54ae4fb960b013b8248260fddea2c06eba52f1572633425d14decec91352861a8369a865ffa902288d5d93b76ac7e7bedbebd0dd767b49cc6881cb7173a2582e2e3e0a559105cbc59d1fc0c9f509de4d73231bde1bd2b1dbcb5fa451d3285d056d7efc240941da81e80e7ab853ba6e2b24b0f33b4256b1f13d7c127cf7785fad619d2ee2bb1f2163e59d6186594971bf7382666eec51391bfbd37ff0763ac532277da8a95146b1f34e0507a087b92051eab35ecef1d0b24af7b568fbf65c7d8d00e19ebf8e7f829cdacb1e49f1269aedf8e9e80c7ad1c16d450b4e830182b3c74750e5cbe6c2f7a0e56be8c41af7e028150ab8bd6db9159ae72b6a1b0619cb7ee57ef6e39461a158f3fe158b6beadbbc1404b037096ea888f87ca5b9493eefe933c4daa09e681752045b9cae669aca8a4f96ca7dfc78a642819eb47edb3e5f1aeee8f788593622f82e3e358830769bbb2c9071853d594f0fa9590f591954d0fe3808605c8bb5546152da481574d1b200a18608d2cebd9e9c5684fad14407f088500c401083d785dc7bcb1373a20e7cef51ff3c1cd736fdaa4e91769b4dc381846ba6706133ba8d0ec7d4c33569ca58145e2d42ba037d51236a293db31892f15d9c630ee8a48cfda5fdf68714949728282c6ce0b61ecef391090c6c75fb6cca813ab7dfaf04a2cda380ece010b505ab5c2620ad97129547f564f86f35e74cb5c59a206a30435694e90a25a99d32033ded3f21796721aa53eae2ac8db3fd9ef4724ad9f66f0f55ec27301a75d3e2dd5285a6befc2b2a512037b1d113fc83b94a767989aecdc03e32607990fd6e010457e1341dcb71221e3d5355eec2f367de00ef6a7b49d235511173910a57edfcdac38b50295f8790ce12694020a45c67faec356949ec077bd1e52bfaea3b64982cc5cc7421e9b68ccda4ee5e463c8716fb3cab2d5b55ce21a2fb9aca0f5b6ba42b10f5a886858c33e496596e6c26975ec6cfc5935b514bfbddff3931e5e2916e87be160d909e503f557e3b2110737f8cf44589c55b4f9cd53f32d82f6a92c6be6d2b3e04a025cc003dbec876ffdc574b7b38d3dacfcafeddc48895fa6b99f7ef079e9f79f8ee5b01f6a08b9e7320a0fab0903dcfdee008e6a4462eb600f57fda978cec5b33e57040d0c332337f9d765696a499d58b8ae2ee22f106a39a952df363e15f8031471b87d6d81a8be4ab0388cc823d602a0060d2c37730526a792dde439b14f31ab25340ded90af036c4a12cecc3f64f2acafeefa82016c4ddce0bf732843bcb34c7e97f221466caaf6917a3f746b4b46ba943ecafc5d22c93cf6dfdb1b6693b9fe1932871b2a5f4d96874c0752a48fe08e311418846e833b7819a6910c6704c9b2d2009997a56be2cb626985e100f224da02127c532f9063583168d09e39689027826d2d2e9806aa606df8940f196e5740158868d4c869d3a354621a38f97001c89ce7c2ee7f2bf381fb18ae0653a0387e193e8fe9b9e822687b53822d9bdaaaf94fed7da364f3a2275f1eba518c6a33be2e9120d74431e148f537b01f2cbba83229c77351756fe13cf7c7aa8297b80eb618a721cbfe33f3581de07c5b9c25eda92220a26ae5adce01e76ccd2b5e5eeea89c1a92d060a24660aa77e7e716ab54c55f54f0fdfd2e7d8d951c441a8fdc57a028827b1828ef7c71e6a1bfad97ad17fdccc6229021bc1ef87364cfda020e4857117e43ae544b04cc7654f84007a725e8f73df53f18609d713e994554530ba39a2a8f2eec57540f9904e535e2a84300c032cefcbb3903f43bd9911cab511f1ded199c9ce6db48fc512aa0b9a36991d6a00343d1de6baf2c3d2930cf06922f2526785ac7b6718d7a1ca8d3849f772cba1d720e96639bdaef5a514a97dac9f19f94b6a3e09b365bacde9345e17e31d67c907e227d1d6ea43fb6bdaceb4d4cc9a85810060ffcb11c2970bbe841848a2746f46628012a85d5660d67b8e970288a03ee279c65154645ad25ff90e59be1118d35aca926c5f3a89c2dc603d221747f63f2e43174115836c7c05cdb5a6a0292f0c958a5e00cb0e72a3cba6369e3839a4d2e0ae8fd95955863b1c657ae712943b97d9b1f5be44d67a74edf352137b50a53c5c7e1b0069b663d8e20b1c19911165812222ca07559025a91134469912deefda4ff0dbb59ee0240eb1ba4bc833f1b0d371f90b7b74628df83ad21f35e334a2007b42bd83051a71745d3ba4d361b6be1f73711f26d225448ec862eb48581ac06bc3ffe61c6040f3320b331d8c1335a2911f1e3d288a1e0cc1ad727450adc99168218e707357732479418c7e5e4bd5e82453fe2e48f28a49e148959fe9534b2955022f611cb12a84dd160e9e6855ac38353db953fda08f87d0c34a9e2720614cfabc6dd806b07d4e1915586130eed2ca19dca5792e9713963cf98076de222014909708a61de30b44f381d26bf061961337f4ebd53d333635a4b1e93730cc007ec55982dffcc9693c851b6b72c47e309cfa31ab8efbd2518f3d2aa74cc417568b67094ad44d954c5743142c2f1f14e35dcca6b119ded05fcfac45fdb8ebe9177621ea5633f1bf24ae545e8a5620b0559232735b95af0a0ff1855ef290e9041bef60c8665fe49c121fd5dc1cc116cd8826c498b2cb99ad9f84b0cc1dfdd39d0514732be8edabdc19e31e6bb90daaeaca33929d5eab572d4a37f70d4e7de8803d2850a9ff7a9661ca2c136f81df975c1eed0076ec969bda602029f2bf8c4a076ea683a07bc307635b5d700422628244872a54dde43faef1f379b9f3e30d36fc89574c193da5443f59aba1fb7d98be8096905bf3181b4e7b3a6c1a6f10696e7901d5f6b0bb3c2aa28e08959dbf43f641e4d4d98fecee3e36532b19e5588e890b7470ca3e48eca37e3fce940adf4deded466320f1684aa05c08f023ea4acb6759b9b63e7b368b7334569bec11bfe4ca8024af4fd3e01478c73a989c48b09dd1705592eeb08f5cff666ee7d4907a0c21fa699d1283936db574c2bc300a22b5d3f4bc6376b47467697ad1ae356b17e530c44ed8856d3663610d69121ef18beef0df8ccaafd45ae2b1719fbe9432b121de9e3e5d9cc1c8264cbca558f5765bca37b11d8ab0005c08f6dbce922c5c104c9f80a9ffc5a1dda44d256f1c0ae379720f4bd5ef4ce24d579622166cba467242580ce5adaa4b488597cf893bf4379b67eb0aaaec928b5435cc79ff1882290d79be1ab13713b003b8ddb9295ecbdf3ce763578edf904768f29ebc846c417247887d5cd68e4c70b87684b7147bc71480bd6f0e02d7fa2998852eaca0fc72f5553b2cfe6df0aa295073bfa969fb4cd649f0b0cbffea08d2b3dcdde104bfb307ba741b020d50c39a3f8a2f51f5ab117cdc3f237885d1a75d57e10302cc06d05d3942c9b752890928ce5337c9497df3322303ce483b6fc2dba1272385bcbe70a848ab9e4571be3e0b6a0aedc063241c87c29a25fa8e9f260221adc25fdb7b3411377197c0d8e12263cbf6b596607e5e4959e3eaa4941d2aad8e888067098d88c4f0245cda7f688dab8da585e0590d7908c45ac395353657aac5dee661fc9daa761632c40af8aa637f21f00f2c9a280a41b558802dc135d78f730b1b38179963ed41be2bea82e3bc748616e491363e60257f7e8506b323a88a15fdb6dd63b67745ad3f3e069e5ecb1244e7006918bb6b835fc3b52ed364a065657a164db1fe980c193f32959fd87af5c0f212310d1ea40c9644809072d78f0c87e3096e1f8ab6f1c9c92c6adba6c20fa7f73d0cf2eff01b29a09c826d90043fb441878e64368fb316ee83f3f78b43a2f019ef5d1e580621461a1cf4d7606fce6769705ba838b59793e4958f98a022ba70d622851b0c8657c70b6554234e9697ca3570874495ea762e8aa7387d198a6111f096e979277e14b2e003e9a52f3de78d3e16249fee3f2a2aa3f902f3d1f71fd0129a8cb9f21305404de3e194a9aac08818ccddbfc7851a8e55d82a2c86d7b533c1308a55227cdd5f510a00dacfc60acc1d39fafef085d267d88a6ab35e6ef00fadcd3f1957ed12ad994ae8f231e92047106100819ae579fc1ede6765e714a41e42343fac7dded5f37c97c1753020e2e85eae979d4e90ec9513a0561fbf4847830b9a1eeae79f37af39d82f42d5cf5b95d6a4de0864e54657569e097318b955b373eaf089b10cd9a3c6b982dd005df67fcefbf31dd260c195621c29449bfaae5996bb6507bab491d6b75c1b603ffd7a9b74d9ef8bec69bf9a90c2b7dd2c7764ea02ffba0538c70d79fdd2e2a83ff52b89357652a8ead0c7c0512575a7e43aa7f17aff7a49bb7502c5509d87a119d419cd93717608ee034b76d80ebbc3b60c76b63dae2c5c1e10dffd78fa6d475734653eb3283918dde66c01bc2c8969677a53b051fd930878f9492d2a6ec0a10a0834cf", 0x1000}, {&(0x7f0000000000)="cadcc3cd034472a3439356b00a1057", 0xf}], 0x2, 0x0) 2018/03/29 20:45:00 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x0, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={"65716c00000000000000000000008000", @ifru_settings={0x400000, 0x0, @sync}}) 2018/03/29 20:45:00 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000380)={0x0, @rand_addr, @broadcast}, &(0x7f00000003c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000680)=0xe8) r3 = socket(0x10, 0x3, 0x6) setsockopt$packet_int(r3, 0x107, 0x1e, &(0x7f00000001c0)=0xf9, 0x4) connect$can_bcm(r0, &(0x7f00000006c0)={0x1d}, 0x206) r4 = accept(r0, &(0x7f0000000240)=@pptp, &(0x7f00000002c0)=0x80) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f0000000300)={{0x7, 0x7, 0x4a, 0x1, 0xffffffffffffffff}, 0x2, 0x1f, 0x3f}) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000340)=0x8) r6 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x1, 0x84000) ioctl$KVM_GET_SUPPORTED_CPUID(r6, 0xc008ae05, &(0x7f0000000700)=""/214) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000400)={r5, @in6={{0xa, 0x4e24, 0xbbb, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x84) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="050000001d000000000000000000000004000000000000000000000000000000000000000000000000000000000000000800120003000000000000000000000006000000000000000000000000000000ac141400400000000000000000000000ff01000000000000000000000000000105001a007f000001000000000000000000000000fe80000000000000000000000000000000000000070019000000000002004e20ffffffff00000000000000000a004e2000000000ff0200000000000000000000000000010000000000000000010014000000000002000100000000000000000000000000"], 0xe8}, 0x1}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x0, 0x4e24, 0x1, 0xa, 0x80, 0x80, 0x3b, r1, r2}, {0x8, 0x3f, 0x1018, 0x6, 0x3, 0x2, 0x200, 0x1}, {0x7, 0x2, 0x9, 0x5}, 0xbf, 0x6e6bbf, 0x1, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d2, 0x32}, 0xa, @in=@multicast2=0xe0000002, 0x34ff, 0x1, 0x3, 0xfff, 0x1, 0x9, 0x6}}, 0xe8) close(r0) 2018/03/29 20:45:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x3, 0x100) semctl$GETPID(r1, 0x0, 0xb, &(0x7f0000000040)=""/121) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000), 0x4) [ 161.603668] IPVS: stopping master sync thread 20476 ... [ 161.605300] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/29 20:45:00 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:00 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x0, 0x5e}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) mkdirat$cgroup(r0, &(0x7f0000000200)='syz0\x00', 0x1ff) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000000140)={0x4dec, 0x0, 0x7}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f00000001c0)={0x5e77, 0x104000}) getsockname$netrom(r2, &(0x7f0000000080), &(0x7f0000000100)=0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000040)={0x10000010}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/29 20:45:00 executing program 2: syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) 2018/03/29 20:45:00 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x0, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 4: perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x400000) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x800, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x4, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x2, 0xeb3, 0x8, 0x9}, r0, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x748, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) write$cgroup_pid(r1, &(0x7f00000012c0)=ANY=[], 0xffffff4b) read(r0, &(0x7f0000000200)=""/170, 0xaa) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00000003c0)="beef2843e7311975a3b1a721c242cc59722a4e6a1fb3efe03ac7db0020bb3899601846fa3c87f448d29413f9bab6b74227df61eadb30b94731d85a9c19ea4b9175f0c7fb5fd1988f1c9532382c100126cde0662e6242135ebbb1a5136b5dc4e1e30cb957b03efc9b98277fdd79fd40dc9f566899584d258ac7cf43992af6a4ae37bcb3a0de3791ace964fd74de28e55a09e59238adb698cdde0763fb70be3ef31825e3d05f21b32d8e15bf50e6e2", 0xae) r2 = userfaultfd(0x800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r2, &(0x7f0000000300)=""/100, 0x64) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0xc020660b, &(0x7f00000001c0)) ioctl$TCXONC(r0, 0x540a, 0x3f) ioprio_set$uid(0x3, 0x0, 0x7ff) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc) 2018/03/29 20:45:00 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(0xffffffffffffffff, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:00 executing program 4: r0 = userfaultfd(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x80000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000fcaf07)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/03/29 20:45:00 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000180)={0x2, r1}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10000, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000200)) r4 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000004c0)={0x7, r2}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0xffff, 0x3, 0x1, 0x3}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000280)={0x9, 0x9, 0x2, 0x4, 0x7, 0x782, 0x3f, 0x0, r6}, &(0x7f00000002c0)=0x20) getsockopt$inet6_mreq(r5, 0x29, 0x1f, &(0x7f0000000500), &(0x7f0000000540)=0x14) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r10, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$KVM_SET_MSRS(r9, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0002000000000000743c95"]) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) r11 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r11, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9c0000}]}) 2018/03/29 20:45:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200040, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1ff, 0x9c7e, 0x1, 0x8001, 0x0, 0xb0ebe3d, 0xfffffffffffffffe, 0x8, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x6}, 0x8) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000080)={0x2, 0x10000, 0x116, 0x35a, 0x5}) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x430, 0x118, 0x118, 0x230, 0x348, 0x348, 0x348, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xffffffffffff46e3, 0x4}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x8, 0x3ddaaa94, 0x3ff, 0xff, 0x6, 'gre0\x00', 'syzkaller1\x00', {}, {0xff}, 0x0, 0x2}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x9, 0x6b0a199d}}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x5, 0xffffffff, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@random="ce9dd26d4d4f", {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, 0x4, 0x7, 0x1ff, 0x3654, 0x3, 'yam0\x00', 'yam0\x00', {0xff}, {0xff}, 0x0, 0x50}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x9, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x480) setsockopt$inet_tcp_int(r3, 0x6, 0x9, &(0x7f00007d2e25)=0x2, 0x4) connect$inet(r3, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x2, 0x4) listen$netrom(r1, 0x9) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000640), &(0x7f0000000680)=0x4) 2018/03/29 20:45:00 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x0, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:00 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(0xffffffffffffffff, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:00 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xa0b00, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x8, 0x7, 0x9, 0x5, "231bea9709230fb250adb5a13e515c98177befa943c295811a8e2e6a7315a6db80ef50153e774b5b523e849c", 0x20}) syz_emit_ethernet(0x4a, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f9aafb", 0x14, 0x32, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x401]}) 2018/03/29 20:45:00 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x2) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) 2018/03/29 20:45:00 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:00 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$alg(0x26, 0x5, 0x0) fsync(r1) bind$alg(r2, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x28042, 0x121) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r3, r4, &(0x7f0000e64ff8), 0x8e18) sendfile(r3, r4, &(0x7f00007ed000), 0x2b) 2018/03/29 20:45:01 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) [ 162.034058] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/03/29 20:45:01 executing program 3: r0 = userfaultfd(0x20003) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000009f9c)=""/100, 0x64) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 0: getpid() sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./file0\x00') close(r0) 2018/03/29 20:45:01 executing program 4: sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) socket$packet(0x11, 0x3, 0x300) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x401) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x98, r2, 0x8, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2000000000000000}]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)=r1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000580)={{0x7fffffff, 0x8, 0xfff, 0x9, 0x2, 0x4e1}, 0x7ff, 0x10000, 0x20, 0x7, 0x8, "7ce8b566ab468eede30236d24fdea5f9e7f6c40aee1e9e625d93987cad742e60ba10256ade12fab8acd4bbd2e867f5b60953e6ea574087aa969f70f60fe4b38f02125c1396f27992891aeb6e2e79a050a1c46e65bd7db91197b10bb266f1cba3c12d936606d86661a7f2b1e4dd3000b21627c8f9feb109b52f8d135b2b544b2d"}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000380)=""/49) 2018/03/29 20:45:01 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_mreqn(r0, 0x114, 0x8, &(0x7f0000000000)={@remote, @remote}, &(0x7f0000001380)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x400) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f00000000c0)={0xffffffffffff0001}) 2018/03/29 20:45:01 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:01 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(0xffffffffffffffff, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:01 executing program 2: timer_create(0x0, &(0x7f0000000040)={0x0, 0x25}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{}, {0x77359400}}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40401, 0x0) socketpair$inet(0x2, 0x0, 0x80, &(0x7f00000008c0)) r1 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x6, 0xd0e3e17b539e3a) r2 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f00000003c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) r3 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x80800) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vhost-net\x00', 0x2, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x0, 0x0) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.net/syz1\x00', 0x200002, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000840)={{0x0, @multicast2=0xe0000002, 0x4e23, 0x2, 'nq\x00', 0x4, 0x97, 0x10001}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 0x5, 0x6, 0x807}}, 0x44) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000540)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000580)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000680)=0xe8) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000800)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000180)="1fcfc9c19cef22be2519d55c595b57f51de891ff0911c2dff70515f28f01d3a782916205daefbeab7e5b032137c1224fa572d980cbdf7b07936037133048e26c2ba6719063f094ebdefcfcf0ca6eebe2e545789294abaf0b16e1dc45fdd617b2a21161d6a8b3fe5309e65adf3528c4d444f0ef188d828e46cb56dc2c31", 0x7d}, {&(0x7f0000000200)="4dd6ab27c5f3c146943f6aa5b07786d1b84556d49da16197f1994c05a5d1b9a64f0892c6769c8147a324ed262c6191992ad8466a82c9bcf0c90e51275437ec3e163823dc34fcc2aea66af0aaa6782673f2aa49dfc4d06d54edcb", 0x5a}, {&(0x7f0000000280)="1f41e96a3c71c432c7efd55bd0dbe8f585cdb3e7b8590b12790255c173dae5c1d632a7772d2f24a396c15680ece363e873ea5a82b89c6204086e19cef7b2a2b096d1897c3add7c97299d58a2ae750aa66c114f491a2b8e2c80efc18ef55ab83332640c917ee47c16b88830c4c15ee9ff40864801371f9e90621a15fd6e8fa5b57fcdcbcbe261b4406bb0670b70a078fd068a99d1c60b39ccc7de626790", 0x9d}], 0x3, &(0x7f0000000780)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x48, 0x4011}, 0x40004) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) accept(r1, 0x0, &(0x7f0000000100)) r2 = dup(r0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000180)) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x200) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x4, 0x8000) 2018/03/29 20:45:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x1, 0x4) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x8000) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) 2018/03/29 20:45:01 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x1, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) fsync(r0) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x0, 0x800) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x100000, &(0x7f00000002c0)="eca29d071459c14fcb6488990c3f07126fa5ecb25df75adc695819def0dbfa1569d98a358a2e2e4b9069a82f7445d14afdb4c6ae556cf0fa537bb69ffaef20d7b58b9a859fe7933965bdf49298942d94d28315c8dc4355162bd62b125041fdfec75bbc866a5a14fd4f64e4fcdb082e40b55fc43426b836c20caaeeaf87179e7c7ac4446b5c0e5e4fc8a64e1de3db40d31cf2c1197fc1d3f5faa420aa45a94cdb3413aa860d4ba4e06b80e3892843d5c67de17fc0dd08a690de7bc840") getsockopt(r0, 0x81, 0x5, &(0x7f0000000380)=""/205, &(0x7f0000000140)=0xcd) sendto$inet6(r1, &(0x7f0000000480)="5f4fffdb90a2712062c1b2a44e5f3ee5a4b6b88f5fdaf553aa1e92b709e8123b459ab013c0e6ef538df541ac3e8f517827b5669d24bd231be0b576422eb3c9e3e1712442309a537d18a53aaf01a53064f95dc08648ca9b4de59348d60218384f7c415a20ac15fa7dcef2ba9acb6252ec60db85b274234dc39864f2a2fd3565adbe1ec2669f004f518f08f3d73243a735ad085f6b4a69907a0634a870b0f7dfd5b6e52dfb97361b33a57cc71dc21e58b979072cc9302fdd6ab303dc1260ffa695a90a0825efd6ee3edce60a922823b8", 0xcf, 0x44, &(0x7f00000001c0)={0xa, 0x4e20, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x100000001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000640)=r2, 0x4) umount2(&(0x7f0000000000)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000000200)=@known='security.selinux\x00', &(0x7f0000000580)='GPLeth1#{vmnet0\x00', 0x10, 0x2) 2018/03/29 20:45:01 executing program 0: r0 = socket$inet(0x2, 0x2000000000800, 0x100000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000100)=""/106, &(0x7f0000000180)=0x6a) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00000001c0)=0xffffffffffffff7f, 0x4) fstatfs(r2, &(0x7f0000000300)=""/217) socketpair(0x1, 0x80e, 0x4, &(0x7f0000000400)={0xffffffffffffffff}) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000480)={0x8, &(0x7f0000000440)=[{0x7fff, 0xffe0000000000000, 0xa8}, {0x9, 0x0, 0xb16e, 0x9}, {0x2, 0xffff, 0xfffffffffffffff9, 0x4}, {0x0, 0x0, 0x8, 0x8000}, {0x9, 0x401, 0x3, 0x8}, {0xfffffffffffffff8, 0x5, 0x4e, 0x81}, {0x3, 0x7, 0x6, 0x1}, {0x12b, 0x6, 0x100000001}]}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value, &(0x7f0000000500)=0x8) socket$can_raw(0x1d, 0x3, 0x1) r4 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xffffffffffffffff, 0x10400) getsockopt$nfc_llcp(r4, 0x118, 0x4, &(0x7f0000000240)=""/146, 0x92) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000080)=0xc) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000040), 0x4) 2018/03/29 20:45:01 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:01 executing program 2: ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)=""/57) syz_open_dev$dspn(&(0x7f0000004ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000000), 0x0, 0x1000004) 2018/03/29 20:45:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000080)={{0x3, 0x2, 0x3, 0x3, 0x1}, 0x1000, 0x8001, 0x8}) r1 = semget$private(0x0, 0x1, 0x104) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f0000000180)=""/241) 2018/03/29 20:45:01 executing program 0: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000000000)='./control\x00', 0x0, 0x0) bind$llc(r0, &(0x7f0000000080)={0x1a, 0xffff, 0x1, 0x6, 0x3, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) symlinkat(&(0x7f0000023ff8)='./control\x00', r1, &(0x7f0000012ff6)='./control\x00') mknod(&(0x7f0000000040)='./control\x00', 0xe028, 0x1000) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/29 20:45:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, [0x2, 0x2, 0x8000, 0x5, 0x1, 0xe396715, 0x7ff, 0x8, 0xfffffffffffff801, 0x10001, 0x7, 0x7ff, 0x3, 0x0, 0x4]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001b00)=ANY=[@ANYRES32=r2, @ANYBLOB="0500000028fcd930c16d0e6ab32cd3272a280dec51e91af32f357f571185feb8c3ba4f225cf0427b9825b77925ffbea4ec83eb287298787a3d2fb9a5b125128618de255b48c6b076985a8b7de4e11843be4e2c7486102817b2dfe51e10a88bba6d954efb0ba2e0ccbeb267a079614a2b9955af70241e9db6c0891254eb72ab3653d08c14e552d21c4b8ea0848417344d27b2a4508f1982d490fa3f19c62a9800000000000000000000000000000000000000000000"], &(0x7f0000000280)=0x2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000001c0)={0xd9a}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) arch_prctl(0x1004, &(0x7f0000000700)="6b30639d3ef9f6008825e1b15d9c81324dd6993307073d7984f33bf29c5403af86df2b779004b466070f0f07badbc8ac52d6fa8bb5f78887e53fb47bd18e5bd42bf57aef248ade1f81f5d3ae49c59c65383fecd3f2dfbc5b31ae046f39346a2494f86bbea1643a7dd75c97328f9e2dc24064bd5639230075f6f05f171daebe3d237ac897d533f89361641b7200ec638050f1f549129d91b053a10e9938a27d70f76dce484c34b18d577665249f837d") connect$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r6 = dup3(r5, r1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_FPU(r5, 0x81a0ae8c, &(0x7f0000001940)) ioctl$KVM_RUN(r5, 0xae80, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@ax25={0x3, {"fc132bfbb71640"}, 0x2}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)}, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) sendmsg$alg(r6, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000004c0)="1f7c2ebea40f5bb0b4d17cd3c59e749d41ee5765c431b0c6549357cb9ebc478fdf0e84cdb30c656df27b6761f3b155bf19e72e731fd940fa6bf03e4d529d30e9347c60c0eaf3c51a98be56159b75ce660aad5c42ec0b99449001824477093004a625a97fe91ef0192969fec59007f90228f9601f9a4b864da132356766e08ed96206a43f251e7e9e9a7dcee957729b8c7d1aed7cbc49ab1d38ddfd30626df98ab7364ba645", 0xa5}, {&(0x7f0000000600)="80c485cd4d781b40f1b11608098d109d0f19bb48c226c79295d004ee98f06a128264974fa748eccb051fa1fff9679a98a3574f8195dfb1b1695c9b0d6142d9c659ccd07cebb83f706d951f531181d9e0cdf696b606f61c597eceb8deb26c3d94fd1b3e615555a7f36249edb5b47dac7e1dfa277cedd0c2e25131a8f3e3b0d20dd46512a830c8cfb96fe684b1adf6c79ffb6f1aa59c2c3b318b36d95139d6d13c7faf71b431b51ba37be14e3833b60f52c2de15b96c3f49f50bf291b1524b4b981c0efce65de6b04d45ebeb7b277173da226b9b4fff11333b98ea65a729cc4b7a88f74c", 0xe3}], 0x2, &(0x7f0000000700)=ANY=[], 0x0, 0x800}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000100)=0x9, 0x8) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000240)=0x3) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000200)=0x7f, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 3: r0 = socket$inet_sctp(0x2, 0x7, 0x84) getsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000002ff4)={@local}, &(0x7f0000000000)=0xc) r1 = accept(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000001c0)=0x129) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000100)={r1, 0x80}) 2018/03/29 20:45:01 executing program 4: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa, 0x5011, r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x4, 0x0, 0x10000, 0x81}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1, 0x6}) ftruncate(r0, 0x1) lseek(r0, 0x12, 0x3) 2018/03/29 20:45:01 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/dev_snmp6\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/29 20:45:01 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:01 executing program 0: clock_nanosleep(0x3, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000500), &(0x7f0000000540)=0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x6, 0x8031, r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'syzkaller1\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x0, 0x4e22, 0x100000001, 0xa, 0xa0, 0x20, 0xbf, r2, r3}, {0x401, 0x5, 0x8, 0xfffffffffffffffa, 0x4, 0x1, 0x1, 0xfffffffffffffffa}, {0x6, 0x2, 0x9a22, 0x6}, 0x9, 0x6e6bb6, 0x2, 0x0, 0x3, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d2}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x7fff, 0x1, 0x400, 0xebd4}}, 0xe8) flistxattr(r0, &(0x7f0000000580), 0x0) io_setup(0x11f, &(0x7f0000000640)) accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, [0x0, 0x4, 0x3f, 0xcfed, 0x1, 0x6, 0xffffffff, 0x6, 0x4, 0x7, 0x2, 0x4, 0x8, 0x100, 0x3]}, &(0x7f0000000440)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000480)={r4, 0x7fff}, &(0x7f00000004c0)=0x8) syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x2c, 0xa0880) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000580)={{0x77359400}, {0x77359400}}, 0x0) 2018/03/29 20:45:01 executing program 3: clone(0x7ffe, &(0x7f0000000000)="738f59a59578efd610df3276572411497d5bf0d764d07ffef1", &(0x7f00000cbffc), &(0x7f0000887ffc), &(0x7f00001e5000)) socketpair(0x1, 0x7, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000100)=0x5) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000000c0)=0x401, 0x4) 2018/03/29 20:45:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2000000000002f28) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0xfffffffffffffffc}) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000540)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)={[0x2e]}, 0x1) read(r1, &(0x7f0000000040)=""/239, 0xef) 2018/03/29 20:45:01 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, 0xffffffffffffffff, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x20012, r1, 0x0) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4e792213, 0x90040) execveat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='(+\x00'], &(0x7f00000002c0)=[&(0x7f0000000240)='\x00', &(0x7f0000000280)='xts-twofish-3way\x00'], 0x900) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)='F', 0x1}], 0x1}], 0x1, 0x6aa7b7f82ea2a7b3) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x63, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x221, 0x0) 2018/03/29 20:45:01 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x0, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:01 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x8000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0x10000, {{0xa, 0x4e20, 0xc76, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x15}}}, 0x108) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000180)={'nat\x00', 0xa1, "b40708d8e0a345181b411d2897bb34886210f1f0aa408e40102dd4c1b5538500c7f083973f6bde39e9d5037e1115fbc972321f07ea4a5b013de044becaddf0723f6d633327aa9cd543e1ddd45fb6a18e103e11efb3f10a6daa458e4d4c76cb36215db8c6659e5e097ed0873a78bbdac38e0d5372807365650a93f261b684fb5cde7fbc290b67f1e3698aa7aa0311185dea321accbee5f48e7e0f4318cdfdb11041"}, &(0x7f0000000280)=0xc5) 2018/03/29 20:45:01 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001080), &(0x7f00000010c0)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r2, 0x7, 0x1, [0x20]}, 0xa) 2018/03/29 20:45:01 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0xfd70) 2018/03/29 20:45:02 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x0, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) sync_file_range(r0, 0xa, 0x1, 0x0) fadvise64(r0, 0x0, 0x1, 0x4) [ 163.128368] sctp: [Deprecated]: syz-executor4 (pid 20720) Use of int in maxseg socket option. [ 163.128368] Use struct sctp_assoc_value instead [ 163.149420] sctp: [Deprecated]: syz-executor4 (pid 20720) Use of int in maxseg socket option. [ 163.149420] Use struct sctp_assoc_value instead [ 163.158067] binder_alloc: binder_alloc_mmap_handler: 20701 20000000-20002000 already mapped failed -16 [ 163.185349] sctp: [Deprecated]: syz-executor4 (pid 20731) Use of int in maxseg socket option. [ 163.185349] Use struct sctp_assoc_value instead [ 163.211063] sctp: [Deprecated]: syz-executor4 (pid 20720) Use of int in maxseg socket option. [ 163.211063] Use struct sctp_assoc_value instead 2018/03/29 20:45:02 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) fcntl$getown(r0, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8aff0)={&(0x7f0000000080)={0x2, 0x3, 0x10000000000000, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_sec_ctx={0x1, 0x18, 0x7fff, 0x7fff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}]}, 0x48}, 0x1}, 0x0) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) memfd_create(&(0x7f0000000100)='/dev/kvm\x00', 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000200)={"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"}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) keyctl$search(0xa, 0x0, &(0x7f00000001c0)='id_resolver\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x0}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000000)={'nr0\x00', 0x6}) 2018/03/29 20:45:02 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x0, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:02 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000780)=ANY=[@ANYBLOB="ccfc2a62570493929585af1141729eb0978e99"]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000680)='/dev/snd/midiC#D#\x00', 0x3ff, 0x440) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='nfs\x00', 0x4c4, &(0x7f0000000400)="a24424cac15c36e23727b406808536bb727131254cf290504c3eff3825ba5e48079f264ad8fbf7d6ac15e7e9d9dd6ae2ca30123c9363b91916eddf7f27ef0f3ed1bb37e13ac8806ead6aa1859f25530a52ee85c294b6a92f8bb54cf598e85e4798d8") mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001600)='/proc/self/net/pfkey\x00', 0x2002, 0x0) sendmsg$unix(r3, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c00", 0x17}], 0x1, &(0x7f0000000000)}, 0x0) r4 = syz_open_dev$midi(&(0x7f00000013c0)='/dev/midi#\x00', 0x73, 0x100) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001400)=""/253, &(0x7f0000001500)=0xfd) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00000016c0)={0x80000000, 0x1, 0x200, 0x6, 0xbee}) r5 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x533, 0x3}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f00000006c0)={0x0, 0xff, 0x0, 0x0, 0x40}) ioctl(r5, 0x2285, &(0x7f0000007000)='S') setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000700), 0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='\x00', &(0x7f0000000140)='vboxnet0]ppp1wlan1)+{]/*ppp0\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=',.ppp1em1\x00', &(0x7f0000000200)='.\x00'], &(0x7f0000000140)) clone(0x24000200, &(0x7f0000000280)="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", &(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)="0524ead87a1dd9c5ff555f54d2f862b1edba067cec4a095b4313b3c02bcbada564ed21aa99faddc6c31129f3c8010e998cc3f8b7d022c10bcc157b28b0e33551fb8252644b695acf600fd618184de21bbad81cc52e507cc378ff3336d260b6f1568707f702caba13690a11717af74159b0b3d1365cbb12087a6c9f4e32852a325c5fceca64301e0ae12175") 2018/03/29 20:45:02 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) waitid(0x1, 0x0, 0x0, 0x2000000a, &(0x7f0000000040)) 2018/03/29 20:45:02 executing program 3: rmdir(&(0x7f0000000000)='..') r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xebcc, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="16000000c97fdb73f2a1d215c21615e5f5f81c000000000000000000000000"], &(0x7f0000000140)=0x1e) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8100000000000000636367726f757076626f786e65743100"], &(0x7f0000000100)='^\x00', 0x2, 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000f3c000)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{}, {0xe}}) flock(r1, 0x5) 2018/03/29 20:45:02 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x8000) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x2, &(0x7f0000000180)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, r1, 0x0, 0xffffffffffffffff, 0x0) r3 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x7000) shmdt(r3) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000002c0)={0xff, 0x4, 0xe5f, 0x8000}, 0x6) syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x0, 0xc0000) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) select(0x40, &(0x7f00000001c0)={0x1f, 0x0, 0x0, 0x0, 0xd15, 0x1, 0x80000001, 0x8}, &(0x7f0000000200)={0x0, 0x7146, 0x9, 0x5, 0x0, 0x3, 0x7fff, 0x4}, &(0x7f0000000240)={0x3ff, 0x46, 0x2e7, 0x2, 0x962, 0x1, 0x1, 0xcaf4}, &(0x7f0000000280)={0x0, 0x2710}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000000c0)) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000000040)={'vcan0\x00', 0x6}) 2018/03/29 20:45:02 executing program 0: add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0x7f6, 0xfffffffffffffffc) r0 = perf_event_open(&(0x7f0000d2af88)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000100), &(0x7f0000000280)=""/191}, 0x18) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xad, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000900)={0x0, 0x4, 0x23}, &(0x7f00000001c0)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000008c0)={'ip6gretap0\x00'}) 2018/03/29 20:45:02 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000140)="1a7b08ab73a66ed40b9ddb03ae020007d8880490f4b74f2fe383bf71a4dd", 0x1e}], 0x1, 0x800000) pipe(&(0x7f0000000080)) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x82, 0x8) 2018/03/29 20:45:02 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:02 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000002480)='/dev/dsp#\x00', 0xfa96, 0x101400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002500)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000002640)={&(0x7f00000024c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000002600)={&(0x7f0000002540)={0x9c, r1, 0x722, 0x70bd27, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0x1e}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20008081}, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000002280)=[{{&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f0000000180)=""/187, 0xbb}, {&(0x7f0000000240)=""/200, 0xc8}, {&(0x7f0000000340)=""/41, 0x29}, {&(0x7f0000000380)=""/174, 0xae}], 0x5}, 0xc3d}, {{&(0x7f00000004c0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000540)=""/48, 0x30}, {&(0x7f0000000580)=""/7, 0x7}, {&(0x7f00000005c0)=""/232, 0xe8}, {&(0x7f00000006c0)=""/137, 0x89}, {&(0x7f0000000780)=""/12, 0xc}, {&(0x7f00000007c0)=""/22, 0x16}, {&(0x7f0000000800)=""/91, 0x5b}], 0x7, &(0x7f0000000900)=""/16, 0x10}, 0x7}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)=""/185, 0xb9}], 0x1, &(0x7f0000000a40)=""/6, 0x6, 0x7ff}, 0x3}, {{&(0x7f0000000a80)=@sco, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000b00)=""/1, 0x1}, {&(0x7f0000000b40)=""/206, 0xce}, {&(0x7f0000000c40)=""/226, 0xe2}], 0x3, &(0x7f0000000d80)=""/9, 0x9, 0x3}}, {{&(0x7f0000000dc0)=@generic, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000e80)=""/195, 0xc3}], 0x1, &(0x7f0000000fc0)=""/125, 0x7d, 0x2}, 0x401}, {{0x0, 0x0, &(0x7f00000021c0)=[{&(0x7f0000001040)=""/128, 0x80}, {&(0x7f00000010c0)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/160, 0xa0}, {&(0x7f0000002180)=""/4, 0x4}], 0x4, &(0x7f0000002200)=""/69, 0x45, 0x9}, 0x80}], 0x6, 0x40000000, &(0x7f0000002400)={0x0, 0x1c9c380}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000002440)=0x3) r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000140)='cpu.weight.nice\x00', 0x2, 0x0) connect$inet6(r2, &(0x7f0000000e40)={0xa, 0x4e20, 0x10001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, 0x1c) sendfile(r5, r3, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002680)={0x0, 0xfffffffffffffff8, 0x7fffffff, 0xffff, 0x5, 0x1, 0x0, 0xe8, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x2, 0x0, 0x8001, 0x8, 0x40}}, &(0x7f0000002740)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000002780)=@assoc_value={r6, 0xffffffffffff1546}, 0x8) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000002880)={&(0x7f00000027c0)={0x10, 0x0, 0x0, 0x10840020}, 0xc, &(0x7f0000002840)={&(0x7f0000002800)={0x30, r1, 0x1, 0x70bd25, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x30}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000094}, 0x20000005) keyctl$revoke(0x3, 0x0) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpu.weight.nice\x00', 0x2, 0x0) personality(0xc40000d) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$inet(r2, &(0x7f0000000080)=""/68, 0x44, 0x10000, 0x0, 0x0) 2018/03/29 20:45:02 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fchown(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000001540)='/dev/amidi#\x00', 0x4, 0x200000) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000001580)=0x3f, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000001440), &(0x7f0000001480)=0xb) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0xffff, 0x2) r5 = open(&(0x7f0000001600)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r5, 0x0) fallocate(r4, 0x1, 0x0, 0x4000003) write$rdma_cm(r4, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x8) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000001840)=""/171, &(0x7f00000015c0)=0xab) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) semget$private(0x0, 0x7, 0x7f0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) sendmsg$inet_sctp(r6, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f99fb7d94e9b4c11701f", 0x57}], 0x1, 0x0, 0x0, 0x40000}, 0xc051) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) r7 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0xe, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f00000001c0)={0x7ff, 0x9, 0x6833, 0x0, 0x0, 0x9, 0x42c}, 0xc) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x7fffffff, &(0x7f0000000080)=0x4) 2018/03/29 20:45:02 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x0, 0x10001) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000440)) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000006c0)={0x0, 0x8, 0x8}, &(0x7f0000000780)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000007c0)={r3, 0x1, 0xc8, "e0f9eff460a661d9f46c08089685c69c4848fa98d4050343fa4aacaed6a3d7a8fca72613a880890e332f529db875b9d17b065344f9333c905e973bdc37bb82c2c8aed332c0499d08aed53c8c0e551b33caddddbbf047f6e71b41b3392d9569dfd73bb5ac358e5bdbdf857656d683059ca5b7f6fecb24390c0d33151bac8be98943e19c690c0702a25703eab9ad8c2a7d0ed6037a497db19470578aeddd1402861b7218c58a6f4e5974bf60ab1ec2a5998f23a6b383dad63422a2f9340ea9fa767c8ea9bf63cf85be"}, 0xd0) listen(0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r4 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x3, 0x400) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000500), &(0x7f0000000540)=0xe, 0x800) syz_emit_ethernet(0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB], &(0x7f00000002c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000680)={0x3, &(0x7f0000000200)=""/91, &(0x7f00000005c0)=[{0x0, 0xe1, 0x1, &(0x7f0000000280)=""/225}, {0x100, 0x73, 0x1f, &(0x7f0000000380)=""/115}, {0x0, 0x4f, 0x1000, &(0x7f0000000540)=""/79}]}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000480)={0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x71, 0x77bc7d9a, 0x80}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000640)={r6, &(0x7f00000004c0)=""/63}) mlockall(0x2) ioctl$DRM_IOCTL_RES_CTX(r5, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000700), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000000740)=0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000009c0)='ifb0\x00', 0xfffffffffffffee9) accept(r2, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000940)={r3, 0xa5b, 0x10, 0x7fffffff, 0xffffffffffffffe0}, &(0x7f0000000980)=0x18) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000008c0), &(0x7f0000000900)=0x4) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x7a) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) shutdown(r0, 0x1) 2018/03/29 20:45:02 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000002000), 0xfffffffffffffca7) r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f000074fffc)=0x7, 0x4) r2 = dup(r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) fadvise64(r2, 0x0, 0x6, 0x5) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getgid() setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000040)=0x215, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x432}], 0x1c) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000880)=0x4, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)=ANY=[], &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="8c080000622c8b6a2ba2d535292f893e49e92956cf40be7d63155cfeb123f1cff3e78cc3a2efeaa2df9c63c9771ff2f7eccfe5d8ccf9d6a6be6f0eabb928b5019e1cbadc7d83b5d4aa2ad88579b797d9337fe7c99ef716b0ca9d382ad1ee59c64692943ffa9dec8832c8ef25c925d9b852d2f4a6b8440ed60d92ec1055baa5f61fdada45b6c3940152a6c06ece3a89d8b7c95c7c91bda19fcd59363b26db360dbf312c8cbf06a9fe0336ec6ab2932e618699e5ebf4c228837c8d80dd2228bcdb9ba3e5f9e764f48a4ccb3a23c8"], &(0x7f0000000500)=0x2) r5 = add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000740)="921f27b798d9f043c0e316f3c77ee37e9c997cd16efce7747f72218dedd46b201bb07f33f43277bf209683afe46ce0e40f9cb4", 0x33, 0xffffffffffffffff) keyctl$get_security(0x11, r5, &(0x7f0000000780)=""/211, 0xd3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000540)={r4, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000600)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200), 0x4) pread64(0xffffffffffffffff, &(0x7f00000008c0)=""/4096, 0x1000, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000001940)) get_robust_list(0x0, &(0x7f00000003c0)=&(0x7f0000000380)={&(0x7f00000002c0)={&(0x7f0000000280)}, 0x0, &(0x7f0000000340)={&(0x7f0000000300)}}, &(0x7f0000000400)=0x18) ftruncate(r3, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x0) 2018/03/29 20:45:02 executing program 4: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x0) socket$packet(0x11, 0x3, 0x300) r3 = socket$inet(0x15, 0x5, 0x0) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r3, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r3, &(0x7f0000000140)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(r1, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000000440)={0xffffffffffffffff}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r5, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r5, &(0x7f0000818ff0), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r6 = socket(0xa, 0x8080e, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) bind$rds(r0, &(0x7f0000000700)={0x2, 0x0, @rand_addr=0x7fff}, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0xd881, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0xfffffefffffffffd) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:02 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000340)={'vcan0\x00', 0x100}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) ptrace$peekuser(0x3, 0x0, 0x542ca047) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) epoll_pwait(r1, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000440)={0x8000}, 0x8) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) openat$cgroup_int(r2, &(0x7f00000004c0)="6367722b656e64616e747300cc6a4b52d77f85b1d6172bb5365f38852c2cd4df8f05aa953623f49432bcc939bbc2065ec501e9b06942a3512d4a66c733", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000240)={0x5, 0xfffffffffffffffd, 0x21f0, 'queue1\x00', 0x7f}) inotify_init1(0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x1f, r4, 0x0, 0x1}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x0, 0x8, 0xffffffffcbebbf1c}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x3, 0x80000001}, 0x6, 0x81}) socket$packet(0x11, 0x0, 0x300) r5 = memfd_create(&(0x7f0000000480)='/dev/input/mice\x00', 0x3) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000580)={r3, 0x3e6, 0xdf, "281209475b70e151dd624d23341cbc7ada8a682bf120d0db6dc0629d9acf8b3065f359e394e1360f673cbf338355247734328fec365891644c5e577901e289e43ee65a4461dab8993408d36ebad0c34879f71ff025aca551ae99f6b466d7136a1f524df40605bec7d1073ec1b216326c385a6d9b462fb4c3f896327c93c6ce14ddc81bbc32231d5743f5f795f7b6af503444f2c4064e7526512c709d303d7d36f427f084d596dc17c0db8ad6d17d2add09ec84e94f7f91bde3ab9486a1459c3c93b24772d7fac3224501e5c6f2a76417517ebd59a8258a51440ee46f98f3fa"}, 0xe7) getsockname$inet6(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) epoll_wait(0xffffffffffffffff, &(0x7f0000000340)=[{}], 0x1, 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000400)={'ipddp0\x00', 0xbb}) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) 2018/03/29 20:45:02 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000200)=0xc) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x8738000000000000, 0xfffffffffffffff9, 0xffffffff, 0x0, 0x0, 0x0, 0x20000, 0x1, 0x7fffffff, 0x9, 0x9, 0x101, 0x7f, 0x3, 0x8, 0x7, 0x5, 0xfffffffffffffffa, 0x0, 0x80, 0x100, 0x401, 0x7, 0x100, 0x7, 0x1, 0x7f, 0x1780000000000000, 0x9, 0x1f, 0x10000, 0x3, 0x8, 0x2, 0x6, 0x4, 0x0, 0x80000001, 0x5, @perf_bp={&(0x7f0000000040)}, 0x80, 0x9, 0x3f, 0x4, 0x7, 0x8001}, r1, 0xd, r2, 0xa) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) semget(0xffffffffffffffff, 0x0, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000000080)=""/127) 2018/03/29 20:45:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x401, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x20) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x100, &(0x7f0000000080)=ANY=[@ANYBLOB="3f02040100700000fe80001900000100ffffffffffff00aa"], 0x1) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x8000004, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000140)={0xfffb, 0xa}) r2 = dup(r1) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000040)=0x6, 0x4) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) [ 163.827091] RDS: rds_bind could not find a transport for 172.20.20.187, load rds_tcp or rds_rdma? 2018/03/29 20:45:02 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:02 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x136, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x2) [ 163.927382] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 163.961875] RDS: rds_bind could not find a transport for 172.20.20.187, load rds_tcp or rds_rdma? 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:02 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(0xffffffffffffffff, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000074cfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3aff0)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) splice(r1, &(0x7f0000000040), r0, &(0x7f0000000080)=0x13, 0x4, 0x3) sendmmsg$alg(r1, &(0x7f0000a71ee8)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000d18000)=@l2, 0xfffffdc0, &(0x7f0000deaf60)=[{&(0x7f000034e000)=""/4096, 0x1000}], 0x1, &(0x7f00008b0000)=""/4096, 0x10109}, 0x0) 2018/03/29 20:45:02 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:02 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000780)=0x0) r4 = getpgrp(0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000180)={0x408, 0xd, 0x7, 0x804, 0x70bd2b, 0x25dfdbff, {0xf}, [@generic="609372b713e7d6b6b62f23f3f7da73b5a415c4e781de6b87a0101ed80bf06612d17bd6b6a13886e881d7e16fe3cc2d775813a319026ed1d649fe9074c636a05cab4492cda297", @nested={0x2a8, 0x7e, [@typed={0x8, 0x15, @pid=r3}, @generic="1db38c97d62f3bd49b51bd756662ce9fd55dacf62e27f5c425119afc171aba388d37f28366dd8b30b36624d524d724ac7045484cb4759b8219a3c202da00b2d91b9bfbd52eacc402387235dc5ca1cf33ba24d933fef6c568f417d972b45b0e2465580cc30df16af0b23e6d05c4f3da3cc81a1ea41e6777adbdf24f89f1611d7fa8fa001d56cb49735c0317dfed840b60fbe447dd0cf741fa3bb03d069c9f61ffcc72798d21bcde3aa1fbe01535a5f2d1d766b3bb5f2fe631adae902f1387a2daa41976bfc7230e5519c98fdb5c028dfaaf0267d8808bd70ae8e35f4b90412e3460", @typed={0x8, 0x63, @u32=0x100000001}, @generic="4b57dc1a9109d20c256400959022779fe58358c0ed9f89dbca3996c6487e9c627235e4df0c2f9bb102de679b870d6ff99083bda9ef7a5bcc8d507c8992fd267520e05177dca7b00432dc0e6d366fd97b7e56b789625d84df4377feba3156fa6104e645ba0dde9bfd8012c393ec53560e6100726e0f8542166ab4a5b1a03b60ab5bd496bbc7e2853374efc4d590942d42c8858403b5eb7a02e037be8d07afb1c3c9dade7e9095af02276419690e13b7738e94f98cf0135c22561319ea493fae0b1a61e0e93141c5a4bebf", @generic="9299bfadfc89bc0d4886f65329eda83d7ece07abf70acbb1fca9f9e98be33eb04c93d7c34f3b3e00b6445c9b9f3c63fd312d9c488e8893ef0714a2a86128cf255c7dc6810287ff0d88e346c1c979c47c1100e22786947798f990f0ed9bb56d7deab7234af40dc64ef0fcc8295af10bb5897b40d0d9814e1eb6b1fc2838950f573495618b5a127250c6b21a2c4f1acc199e561124cbf7e3653ceef4ab0683369c4e0986f8da15808ea82f5972e6749232c1b102048f2868323497dc1281cf5fe92d73532ec1b221eb7b49a90999c6e98100da758f7dfb1f86ce8e3d05bb377066234aac99f886"]}, @nested={0xc, 0x1b, [@typed={0x8, 0x8f, @pid=r4}]}, @typed={0x14, 0x80, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @nested={0xdc, 0x77, [@generic="2502c2533f0dffc0d9d60fee9eab31dbb4d0467d393b668263373f9e63c9a4a729694b66ce9003f4b7de071ba1fcc23182e0316d30ba377475d5511c9e212b77a1eea9a3ccb2c21fcb499e42672dec1efccb7fe4d037d35c14ba9c1f401553f5431181d880e618b29186a6dea548ffe1b96775a37b23d3d87e2ce4abee913e3b957c8be583ef18b82d42cdcbb438b17bbcddba22b0295a3137da82fb9fa1bb4185c23818e38d01242d8f0a615d10a394347f398fc99c7f7b861706fc585b7c58cc47065e7d0aadd2b4037568c76085", @typed={0x8, 0x77, @u32=0x5}]}, @typed={0x8, 0x1d, @ipv4=@multicast2=0xe0000002}]}, 0x408}, 0x1, 0x0, 0x0, 0x800}, 0x4000) r5 = socket(0x20000000000000a, 0x2, 0x0) connect(r5, &(0x7f0000bfa000)=@generic={0x2, "dc9ce0fa7349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e60100db0d2772febfd6a9657a04a2cf779b09770089adc94bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/03/29 20:45:02 executing program 3: personality(0xc) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xe305c7ed6bb86c84) mbind(&(0x7f000062c000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0x2, 0x7, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x1, 0x8, 0x401, 0x5}]}, 0x10) r2 = dup3(r0, r1, 0x80000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x8400, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000100)=0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3f}, &(0x7f0000000080)=0x8) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x800, 0x0) semget$private(0x0, 0x0, 0x200) semget(0x0, 0x4, 0x11) openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x200001, 0x0) r3 = semget(0x1, 0x5, 0x616) semctl$GETZCNT(r3, 0x803, 0xf, &(0x7f0000000400)=""/59) semtimedop(0x0, &(0x7f0000000180)=[{0x0, 0x1, 0x1000}, {0x3, 0x3, 0x1000}], 0x2, &(0x7f00000001c0)) 2018/03/29 20:45:02 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x90) fstatfs(r0, &(0x7f0000000000)=""/108) 2018/03/29 20:45:02 executing program 0: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) openat(0xffffffffffffffff, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e21}, 0x6e) mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x0, &(0x7f00006b8000)) [ 163.987541] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? 2018/03/29 20:45:02 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x9ecc, 0xa080) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)={0x1, [0x0]}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000004c0)={r5, 0x92de, 0x5, [0x3ff, 0x8, 0x7, 0x65, 0x8]}, &(0x7f0000000500)=0x12) lchown(&(0x7f0000000200)='./file0\x00', r2, r3) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000540)=ANY=[@ANYBLOB="3a0100dbdbeefdfe054f047031a9ec84fdccff4c0c15b1e779d0d7b5e09f0000000000000005020400c2040000075a0000"], 0x18) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x100000000) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000580)={{{@in6, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x2, 0x4e21, 0xffff, 0x2, 0x20, 0x20, 0x3c, 0x0, r2}, {0x3, 0x9, 0x1eb, 0xa4e, 0x1, 0xff, 0x6, 0x3f}, {0x8, 0x800, 0x2, 0x100}, 0x0, 0x0, 0x0, 0x1, 0x2}, {{@in6=@dev={0xfe, 0x80, [], 0x19}, 0x4d4, 0x32}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3501, 0x3, 0x0, 0xffffffff, 0x80000000, 0x6, 0x1}}, 0xe8) r6 = socket$inet(0x10, 0x3, 0x4) r7 = add_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="3e6075681dd2ff33ad72fa001ad35d9b5982cf1975c3b8aee95b6c0676234c7935fc977ff67ff5f6095e4ad8c760785d11f75ad7ff5079f418642d64a92c40c5220169acf2c43dc96ae91a42ce4e3341a4db7d154a3387b4a9b9dcab2b04d0ca5beea75c1b3cf07f9d3db938605bd14ccb0ebf57cf0337d6c77a9348d2df1dec6ed33a4c3218085775f9d8d059af43805721ffb097ca20b87b6ea124049953bede8cad4bd61e089058ff2cd2aa235fc0f7f2550c0e1565", 0xb7, 0xfffffffffffffffd) keyctl$setperm(0x5, r7, 0x18003004) sendmsg(r6, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/03/29 20:45:03 executing program 5: r0 = getpgrp(0x0) r1 = gettid() r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x2082, 0x0) r3 = accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x136) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x50, r3, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) [ 164.041490] autofs4:pid:20857:autofs4_fill_super: called with bogus options 2018/03/29 20:45:03 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:03 executing program 5: r0 = socket$inet(0x2, 0x4000000805, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffee9) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x2000) ioctl$VT_DISALLOCATE(r1, 0x5608) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) 2018/03/29 20:45:03 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2000000000000001, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000ffc), 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000080)="e028c040c3b6ab443643bca3a2c55fda3092b160f42f1b074067a8b91a9fa4dd9e5c2cf47d5900ff4bf2e968b716a57c0f2c666549a9ba06c80828a47428e271673cbf1c4305947296961a338055f5243255c57a53d1d55bd9e5f4090d3eec0e96e7", 0x62, 0x0, &(0x7f0000000100)={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) 2018/03/29 20:45:03 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(0xffffffffffffffff, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f00000002c0)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000003000000000000a5000000009500000000000000eeefa8b034d9b28bc972f6beeac6ec2f86c833a6ed144fbb1d69"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000001c0)=0xd, 0x4) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/03/29 20:45:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x4400) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[], &(0x7f00000001c0)) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) r2 = inotify_init1(0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={r1, 0x6, 0x3, 0x7}, &(0x7f0000000080)=0x10) poll(&(0x7f0000000300)=[{0xffffffffffffffff, 0x2000}, {}, {r2}, {0xffffffffffffffff, 0x200}, {0xffffffffffffffff, 0x1000}], 0x5, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000440), &(0x7f0000000480)=0x8) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/29 20:45:03 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:03 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(0xffffffffffffffff, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:03 executing program 4: pipe(&(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000010c0)=0x9) syz_open_dev$mouse(&(0x7f0000001240)='/dev/input/mouse#\x00', 0x0, 0x2) r2 = socket$inet6(0xa, 0x1, 0x81) getpeername$ipx(r0, &(0x7f0000001100), &(0x7f0000001140)=0x10) r3 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001180)=0x7f, 0x4) sendfile(r3, r2, &(0x7f0000001280)=0xa3, 0xfff) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000011c0)={r0, 0x2, 0x3, "822c5f6995a2f8f161bdee7366c129f424de13df0554e3af4bb56b5bfc70c9a30812acf2848c28e537851ae28b1b071156ce9489295dc39e6295f2712eee46f28a557bb6accaa1e4209bae6ca023c42a6c9b6bfe59d8373a11b7d0e77d2aa85e413db175386e6b"}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) getsockopt$bt_hci(r2, 0x84, 0x40000000072, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/29 20:45:03 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080)=0x103, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000000)=0xff, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r1, 0x0, 0x6, &(0x7f0000000140)="0f", 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/03/29 20:45:03 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x23aaf5c6d253c152) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x2}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000240)={r2, 0x3, &(0x7f00000000c0)=[0x9, 0x3ff, 0xfc1], &(0x7f0000000100)=[0x1, 0x8001, 0x1ff, 0x0, 0x2, 0x3ff, 0x0], 0x4, 0x4, 0x1, &(0x7f00000001c0)=[0x7f, 0x8, 0x800, 0x1], &(0x7f0000000200)=[0x80]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000880)=0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000002dc0)="f251") ioctl$TCSETAF(r0, 0x5408, &(0x7f0000002d80)={0x47, 0x6, 0x9f0, 0xa4, 0x4, 0x5, 0x7, 0x5, 0xffffffffffffffe0, 0xffffffffffffff9b}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00000009c0)=0xe8) r5 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000a00)=0x0) fdatasync(r0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000b40)=0xe8) fstat(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000c00)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000c40)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000d40)=0xe8) r11 = getgid() socket(0x13, 0x80005, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000d80)={r1}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002600)={0x0}, &(0x7f0000002640)=0xc) r14 = geteuid() getresgid(&(0x7f0000002680), &(0x7f00000026c0)=0x0, &(0x7f0000002700)) sendmmsg$unix(r0, &(0x7f0000002c40)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000300)="5d1da695d66a0ee05adde1695b7610b08a58326c88bcd897b894a133479f5f4f4d1936c0765ee41b14db45588ee44ade6755658a443aa6ede347106ce34a58842ff35c54f17322b82855b03bf37c75dce0ad34feccaf1366792d27b670cbeee87c49b27ed632df787f5e26710401bbb8c05322f2497e3b90086e611285a984c616e9e824108c1d6dd299a2c74620811108d82be52f368a4aae0eb69e6133c4363d3b6a290462f8df6a6afc54f7246b129a52c56a0d509f0b199cba300c10c02d7f5be6ac2720ec368585cafe702cb3ed70420a160e5e9a578a9046a10a9dc8f2ac", 0xe1}, {&(0x7f0000000400)="52fe9d1ca3481dcddd980b341164a25ff305d67a46d8f1eb8496b33585e86e03b46a94903b41d9fc8ce07efd97a384c4808f38953dcb95c09cec93398a1b094db02415c5b9457413d2429bac7abf116b02af6f6f8fc2036cfcaf96b5871acebc786ca09c925f1d1eb57d2b54b84c381c7b8cb3c56f41928454a180a70c17", 0x7e}, {&(0x7f0000000480)="e4c84e0289740283d84af274d60f5be3213527a9a373626929ac0e473c74075c5af44bf18ba5acd0a4cd085330e39bc663f0d2286864f3f5002a0b57c93e4a28127d59e887bde780fe63ebafd8b1c5fdba008b227776709121c791fa05d24d0b0be9beb07ce9d30c813073f0327bbf57879d8e415bef94118a3d464667ef0c7d5f8effeff38f7f632a9265ff145ed69b91466dd6deb2185f11aaa3312f06b81c21b466e4193409b2ef2f114b179abea4c5ea97f5e6b206eb31d8448802e3c19913b6a4d6b1ea540d5c90cf26ce4f51970285aca60571bbaa244d25cdd6829da8", 0xe0}, {&(0x7f0000000580)="d2808a91deecd583604ec945af56223ae5c61d374bc5977e930d", 0x1a}, {&(0x7f00000005c0)="f3cef3e59b93204c23fce0cbb231316549c668a0a0e5ba1d1535ca77a942c2ef461b597f1a43bd7eb9baf70df7edae91d991a1959b39d4d3b619b4ef268d822440f0b8d6128b50be152ee97c9fe737767349f4c190bf61b5e59df0c952d42c216343d3ece003a1d59ce19522824aba59f440548a244eb9eb4be5922ab539061b63e46713bbfc14f5915b57aabf584e401bf1ac9619499d01461ec45d579b3c50c8009ff43e4d4049ae6c573516b5cb82cc2329715471feb6ef3abfffef3fcb73816bcbe6d7ce7b6c7d045b5d8b31f945eed8a87250", 0xd5}, {&(0x7f00000006c0)="4131f517f958c2d26acda4959fa14fee233f99432f81363278e290add09518587c7d638288b9e537374863c1b6cb2108f734d8a6167c2bb13599735e2b7bd85eb50cbfe873043c4c3bb2faea7d665a2b2e30e87865242401d35b48cbc9efa905c0", 0x61}, {&(0x7f0000000740)="6a8dc27f087c4e52fd42312e98f2f16c97e043dedabb41bc7d6b9c82cde2436acf6924acfe9156571143c41a336338bde8e33e29e387058579fa968377043fc58ea469bebec1b64f35a07cb0f466bcf0b39a7de51da1e2c6d43a3b246007ea91866301889698692e6e057ea00784814482b00d304c024d83012b16b5c4b0dad033e82f1b87198dd80ce822d05bd1c2706b32ef21ba8bca0809592833bd0f7d0742a2a3f32106c24d67a761438be0a55b877df86d21", 0xb5}], 0x7, &(0x7f0000000dc0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r12, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1], 0x168, 0x4000890}, {&(0x7f0000000f40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000000fc0)="599c2d33090ebe759a86b3643c9ded6c81d3a0430161a7f52627271f52133ec23d1c98c4fc4b761f7afe636ef5a8da63a87b6c3d5a43685321e7128e0b801c85b7d46672892f2925f8b5a2f6b9472f49f2af13c30d1a9527580410469abd5e9f67569e2a4e40e85f1df25d73dcb0c79739bfe891c442423c5e0c54ad6832116959b627d374", 0x85}, {&(0x7f0000001080)="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0x1000}, {&(0x7f0000002080)="54e3e7ef97b81c2c76f1bcd768af2086e4a09b9242b63ebd5846130f85220be63e90769d4cc185ec0997890b7c49ae8e87afad74d2527e5225f14dc373766ee218239261e7e2e06d666049e861b1cffdee944df9f17bd9ec830b45380c9e65c1140151962f56e8accd1cbaa38639bf511bf80f15ba120cdf12efac6644289c643b47e8369d9924a4c6182807cb00dde53bd024e495adcd6c5e9a4b637ca90eb7d9f33869c64bf2d8ba795471e7a615703a1b6454bc494980b5b2afa07ec240321e98228a753788ef6ac2a5f83dd06d119bc6c468b2a1d2a37b734be83979740b8a323e", 0xe3}, {&(0x7f0000002180)="2aa8a6afe313e57ecb64e9badfa065eede81f3bbd0bb077b1b312a5cb65c76ccac91abe836169d292c3d86a33e7746dad09b5ba21674e4a1c8344ab8f9d07773b052a08ed08d8e5be0d10b1b967396708fbcde438158862ee46214773658e816bb4a2add83b4b9141cafb25f52c9af6ca65aedf791a1dd5e7371e3c9e3989b41efc1ec8195c2ea55fbccede36f96f0822cc14fb8cc5a10a616a39e26edf24d9bc16fc0124d93555e08886ff097751516fd7ea4ab58df74eb4b84b34e8c84c4f733faf1b659520bf3dd23fe04ebc521caf42a635d3aae173d1db9f7c20704", 0xde}], 0x4, 0x0, 0x0, 0x20000000}, {&(0x7f00000022c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000002340)="ba78805b48d2c5d773f01b49d7bb8c2bdc0bc2ee3e6244b8d42864c646fef4bca11bcefda8fa03756a00634f091b3ae2b79c31408dcd38105c3fdb8cbb6170c36f8733f8f350751534dca34cf8ed23ec09d65c2c1b4109ab25c8b6b3b616af2be7355340877e2a823535a346e0cfeca5e2007c98c4abe43a4a466f94ea113d3f4e29ba2a07dd08696f7f883963ff039646", 0x91}, {&(0x7f0000002400)="6788d2d1dfb368098d7ff956846576da5180ad1a3394a5480d61e20b7d5a0ce2b20819cbe642d8d75954a52b4dd362c49f1a1394b2601007cbcceba19383f85df8f66ae405f5414125bb4873479c85753fd1207dfdfc915eaa589f37005682f5", 0x60}, {&(0x7f0000002480)="a1f88018dd3451fc6ed4f0d11cbff4d461ee15508a59ad4c219f0479f0161a7fed98deff7bbc1b26bdf65c50c1a06fbcabc1df0338a50ed4fed7e7f50ae21aef81b47dc9dbe70a647a5555470b587a8a0e82ebbffdbd9dcded7f08e6f9fd6b80e3ba38bb2d1a74ba0989eab17288fefebfbc7cf70d012f28c2a0e16947137ee82d2e0d961bb36eabc989cb4548ee5b1ab766b5f652c28bc6156ef49cc4f667bcb3c53f800da8b577eaa3420d8d1b3103e475", 0xb2}, {&(0x7f0000002540)="970ad1c1cab25055dde98ba4213beac1220028de6dfda1f1f07d716ee65d4c3fc807bcbc681c62a6bc7980e944f117671925237b7f4bf35d32640352e46276a7d2a0b4969f1257df37c76501bda113bfe6e75a77", 0x54}], 0x4, &(0x7f0000002740)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r1]}], 0x68, 0x4004000}, {&(0x7f00000027c0)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000002bc0)=[{&(0x7f0000002840)="0f2b8231d203c3ad17d5d64553deef2be11805c45b3c5c5a28d4da56b0b2a6ff44ac7a018a7e3a816755463e46ba2e28d6", 0x31}, {&(0x7f0000002880)="2f463566f57361c760437790a55bd3482e1c7f42fd3844bc78eba3980dfa6abd8ae5ab416777897c2953c7c3f4d1df7dec36d9de7bd0bce9b732c8fa1c2459a1a29ad6ad186ab937720c909ab00a4ac1e871f59a86a81d7009cea471206469e0f8ca12dfa26d89411c5320a792af5df1cdfaa86a8c61e6805df2ae6196f05388237f169134bd99edd524c415dfb05f20aeed2377cdba8948121bf136b807f3493c82c3dcb378f90c3a03e89b9eb282d8f020e86825a6bed294f748d54cb071b44dd750952ed687fe7e7e2a8e32ff98224f1321a808575489f4e8ab5ead90b9832269d35946a28e87783dd3f6cd6033157398", 0xf2}, {&(0x7f0000002980)="79191ca83c44c6023058f2f99ca0", 0xe}, {&(0x7f00000029c0)="2b9781d533d624baa9e5f29daf26a3852796e31d7222227bc84a69a7460604744ddf52343d2d686d73f505cf37df3bf24dc0f2138aab3e87c0b26fac6b6c3fbfd8783b3dcd726a8427369813ab2b85871fa168b7f62e8887a7b13a738388525fe29a26069e37dc3b8cd3d314aa8295582791c9a3f9830816f9543a24063cee442f82c9a33423322e6e3fa5ca72c6c2241f50ee9cd24a0c18ace98221ea613e7855b7452d694e05b258b930d2b63923b4cd30e967f3974f2764a56e3e400c828f249e26a817850fafee71d3ed3499caadc793dadae2e1f4d161d3b42fc1616a01e0d0bc554795fc6b4594ea30c9a50f69a04ac4c789d103ae", 0xf8}, {&(0x7f0000002ac0)="ab28b0085b2e2c329a7f3eb1806fa818ba28b6aed7088732ab1bfaccc8e22e10ec9277bba9849adf6a4eccd43d548af3cd9b7a4acab18b22b697881b1c944f8cfac92a743c961a219a48c43d523dcb6d", 0x50}, {&(0x7f0000002b40)="36eaa6c0262dbe7a8387a0935b9e28c85ae0917afb8168c9fb6ebf2de37af9698f02ca4f9726569ef242d0e935f7915dfa55c3fdd0b10df2f7c047fce8d9d2275bdf1a6914ec6c81d5fc1e4e52c8e048644973da8ed88760a862e5bc23f7aa6a92dffcc42172284ffc0ec02516c299299c", 0x71}], 0x6, 0x0, 0x0, 0x8000}], 0x4, 0x800) getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_open_dev$sg(&(0x7f0000002d40)='/dev/sg#\x00', 0x5, 0x1c9500) fdatasync(r0) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f000044cdfc)=@migrate={0xac, 0x21, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0x3}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001}]}]}, 0xac}, 0x1}, 0x0) socketpair(0xb, 0x7, 0xffffffffffff2a63, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x2}, 0x4) 2018/03/29 20:45:03 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c, 0x40000000000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/29 20:45:03 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffffff, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffffff, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x22030, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc812, r1, 0x0) accept$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) get_robust_list(0x0, &(0x7f0000000200)=&(0x7f00000001c0)={&(0x7f00000012c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000040)={&(0x7f0000000140)}}, &(0x7f0000001280)=0x18) 2018/03/29 20:45:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xffffffffffffff12) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000140)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x420002) 2018/03/29 20:45:03 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000000)={0x7}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) poll(&(0x7f0000000440)=[{r0, 0x8}], 0x1, 0x401) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) epoll_create1(0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x8000, 0x0) pselect6(0x40, &(0x7f0000000540)={0x8, 0x1, 0x3, 0x6, 0x6, 0x800, 0x3000000000000, 0x7}, &(0x7f0000000580)={0x6, 0x5, 0x8000, 0x2, 0x6, 0x80000000, 0x1000}, &(0x7f00000005c0)={0x10000, 0x0, 0x40, 0x6c57, 0x9, 0x7, 0xfffffffffffffffd, 0x100}, &(0x7f0000000640)={0x0, 0x989680}, &(0x7f00000006c0)={&(0x7f0000000680)={0x200}, 0x8}) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00000003c0)=0x3) r4 = dup3(r0, r1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r5 = gettid() rt_sigqueueinfo(r5, 0x0, &(0x7f00000004c0)={0x14, 0x7f, 0x20, 0x1}) sendmsg$unix(r4, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000280)="6dc95980a1924286d098b55e644d611ef1d29f968b79ff95dc00685ad6e4c5b8cd7115dc492ec052c8a2d4154c9f705985ed7a4e601e408df061bc98c458cb0d53592bcb0b5b231b2eb693b6e0aede29ac0e17ac845d9ce113a45f5cd490ed7691ceb875f10bd8ab17c07696d44e4e8f875b043e74bb6ed3d6178cb447baabe1edd772ad27dd5d60e67ee6", 0x8b}], 0x1, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x0) r6 = semget$private(0x0, 0x1, 0x100) semop(r6, &(0x7f0000000400)=[{0x3, 0x5, 0x800}, {0x7, 0x5, 0x1000}, {0x7, 0x3f, 0x800}, {0x3, 0xfffffffffffffffe, 0x1800}, {0x7, 0x9, 0x1800}], 0x5) r7 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001040)="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", 0xff0, 0xffffffffffffffff) r8 = gettid() fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000500)) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x3, 0x4, 0x0, 0x0, 0x40, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffefb, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6c, 0x9, 0x1ff, 0x25d8, 0x7, 0x20, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x5, 0x6, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xfe, 0x2}, r8, 0x10, r4, 0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000340)={0x8}) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) keyctl$get_keyring_id(0x0, r7, 0x80000001) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/03/29 20:45:03 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x0, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:03 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) io_setup(0x689, &(0x7f0000000340)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc40, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x4, 0x380, &(0x7f0000000040)}) io_destroy(r0) io_setup(0x10000, &(0x7f0000000100)) io_setup(0x3f, &(0x7f0000000080)) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000180)=@ioapic) 2018/03/29 20:45:03 executing program 4: r0 = socket(0x200000000010, 0x3, 0x0) getsockname$llc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) epoll_create1(0x80000) write(r0, &(0x7f0000000100)="2400000026007f000000000000007701000000ff010000000000001b0000010008d11a00303675cca3e75b542d6128c8df44662f0b9d5bf11f3b910c070bf08d31d0276fa675143c4ed930fff9689f368682ba9d27fabfd6b980b4b543bc0197f7a63bef8162f514dc05ce317401e28a40a01cd5f7", 0x75) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) 2018/03/29 20:45:03 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:03 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3, @time={r1, r2+30000000}}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000300)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000100)={0xffffffffffff0001, 0x2, 0x8, 0x7, 0x1000, 0x8, 0x0, 0x2, 0x1f, 0xffffffff, 0x1000}) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffffff, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, 0xffffffffffffffff, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:03 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000005680)='/dev/cuse\x00', 0x0, 0x0) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00000056c0), &(0x7f0000005740)=0x60) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000005780)={r1}) mount(&(0x7f0000001c40)='./file0/file0\x00', &(0x7f0000001c80)='./file0/file0\x00', &(0x7f0000001cc0)='reiserfs\x00', 0x40000, &(0x7f0000001d00)="9cd4012a495afe3740eae34cbcf03b92068a7a07ab1b64396e0efd75f51c135e2b667e8b8d9de1762cad74cdcdc8b19d87ca6de1def583a9579bc2306d9ae3fa209506c9de2c1aa05d001e6a6e7f5b84fe7532eb3133c3f3b1bd5919c11655f529d80a8bd9a662ae7df49aa1f24627fc7970f9c04fbdfcb3f30cc37e8c92a6560b464f64421f901874f9a58becec546064bca3cd1d7bbd97d1a621d59679c9108f8db44ea928481c829a31fe330e19f33e2b5e532106b2fc648ba3beaa961b0d19e6225042b581b29f4ac508a405ea81ac07") recvmsg$kcm(r2, &(0x7f0000000980)={&(0x7f0000000740)=@generic, 0x80, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/212, 0xd4}], 0x1, &(0x7f0000000900)=""/107, 0x6b, 0xfff}, 0x100) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) recvmmsg(r2, &(0x7f00000054c0)=[{{&(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002140)=[{&(0x7f00000009c0)=""/99, 0x63}, {&(0x7f0000001e00)=""/109, 0x6d}, {&(0x7f0000000380)=""/40, 0x28}, {&(0x7f0000000a40)=""/53, 0x35}, {&(0x7f0000001e80)=""/175, 0xaf}, {&(0x7f0000001f40)=""/210, 0xd2}, {&(0x7f0000002040)=""/217, 0xd9}, {&(0x7f0000002d40)=""/4096, 0x1000}], 0x8, &(0x7f00000021c0)=""/169, 0xa9, 0x9}, 0x8}, {{&(0x7f0000002280)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000002300)=""/228, 0xe4}, {&(0x7f0000002400)=""/15, 0xf}], 0x2, &(0x7f0000002480)=""/227, 0xe3, 0x3}, 0x5}, {{0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000002580)=""/210, 0xd2}, {&(0x7f0000002680)=""/187, 0xbb}], 0x2, &(0x7f0000002780)=""/65, 0x41, 0x800}, 0x4}, {{&(0x7f0000002800)=@alg, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002880)=""/56, 0x38}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/54, 0x36}, {&(0x7f0000002900)=""/240, 0xf0}], 0x4, &(0x7f0000002a40)=""/249, 0xf9, 0x100000000}, 0x981}, {{&(0x7f0000002b40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004e40)=[{&(0x7f0000002bc0)=""/225, 0xe1}, {&(0x7f0000004d40)=""/201, 0xc9}], 0x2, 0x0, 0x0, 0x5}, 0xf6}, {{&(0x7f0000004e80)=@un=@abs, 0x80, &(0x7f0000005300)=[{&(0x7f0000004f00)=""/46, 0x2e}, {&(0x7f0000004f40)=""/19, 0x13}, {&(0x7f0000004f80)=""/160, 0xa0}, {&(0x7f0000005040)=""/104, 0x68}, {&(0x7f00000050c0)=""/8, 0x8}, {&(0x7f0000005100)=""/118, 0x76}, {&(0x7f0000005180)=""/141, 0x8d}, {&(0x7f0000005240)=""/28, 0x1c}, {&(0x7f0000005280)=""/78, 0x4e}], 0x9, &(0x7f00000053c0)=""/237, 0xed, 0x80}, 0x3}], 0x6, 0x2001, &(0x7f0000005640)={0x0, 0x989680}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa, 0xffffffffffffffff, 0x9}, 0x2c) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x8) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000480)='cpuset\x00', 0x1001040, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) recvmsg$kcm(r2, &(0x7f0000001c00)={&(0x7f0000000500)=@nl=@unspec, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000580)}, {&(0x7f00000005c0)=""/157, 0x9d}, {&(0x7f0000000680)=""/36, 0x24}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/170, 0xaa}, {&(0x7f00000006c0)=""/51, 0x33}], 0x6, &(0x7f0000001bc0)=""/19, 0x13, 0x4}, 0x121) r5 = fcntl$getown(r2, 0x9) fcntl$lock(r3, 0x6, &(0x7f0000005840)={0x2, 0x7, 0x8, 0x1, r5}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000500)) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000580)={r2}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000700)=@get={0x1, &(0x7f00000057c0)=""/65, 0xe82}) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, 0xffffffffffffffff, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x0, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:03 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000004c0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=@ipv4_newroute={0x24, 0x18, 0x501, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_FLOW={0x8, 0xb, 0x2}]}, 0x24}, 0x1}, 0x0) fchown(r2, 0x0, 0x0) utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r0, r1) [ 164.846898] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 164.846898] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, 0xffffffffffffffff, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:03 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000000080)) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="000000c6d442ef461d0000e200000600000010006068685b0000000000800000000000000000aad672bf493da52753a3d800000000000000000000ea8d54520000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="000000000000000074bc8de4d2183fd62aa0612d2a1afbb99230d8daae5d7f183e89802bda45ea05000000000000689ac86d21cd5fddf89c95cb3f9af74546e39fe6b45304674079a018f1a241066d7be6deb48fb6dc3edfd11e0adb6e"], 0x4) r3 = gettid() perf_event_open(&(0x7f0000000200)={0x3, 0x70, 0x4, 0x4, 0x7ff, 0x8, 0x0, 0x7, 0x20, 0x2, 0x9, 0xfffffffffffffffa, 0xfff, 0x9226, 0xac, 0x2, 0x6, 0xfff, 0x7ff, 0x2, 0x4, 0x8, 0x2, 0x5, 0x1, 0x1, 0x4, 0x8, 0x1, 0xffffffff, 0x0, 0x180, 0x9, 0x1, 0x4, 0x7, 0x3ff, 0x4a353668, 0x0, 0xff, 0x2, @perf_bp={&(0x7f00000000c0), 0x1}, 0x8000, 0x6, 0x40, 0x0, 0x8, 0x0, 0x912}, r3, 0x7, r0, 0xa) 2018/03/29 20:45:03 executing program 2: getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f00000001c0)={0x2, 0xdce3}) clock_gettime(0xffffffffffffffff, &(0x7f00000000c0)) 2018/03/29 20:45:03 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:03 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f00003d2000/0x4000)=nil, 0x4000, 0x0, 0x1011, r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfbe, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x7, 0x10000, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x9}, &(0x7f0000000180)=0x8) sendto$llc(r1, &(0x7f00000001c0)="773126b3499bb38693a0cc0a273bc06a7decc67cd71c5ff4bedf40db68", 0x1d, 0x84, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0x2, 0x1000, 0xc3c5, 0x7, 0x6, 0x2}, 0xd3f}) 2018/03/29 20:45:03 executing program 4: sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000280)={0x27, 0x0, 0x1, 0x6, 0x7, 0x670, "4a73b9f4179d544580b76d7e7b2ad0c32fad4d5948154140435f109e8b924a1d5fa9675918880c7453590471c7f9ff308e8edd4afa7dc797322680d830970e", 0x25}, 0x60, &(0x7f0000001440)=[{&(0x7f0000000440)="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", 0x1000}], 0x1, 0x0, 0x0, 0x10}, 0x8840) r0 = memfd_create(&(0x7f0000000300)='^keyring%vmnet0\x00', 0x3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000340)={0x0, 0x16, 0x0, 0x71, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) creat(&(0x7f0000000080)='./file0\x00', 0x4) syz_open_procfs(0x0, &(0x7f0000000200)='ns/pid\x00') 2018/03/29 20:45:03 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x0, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) [ 165.022599] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 165.022599] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid 2018/03/29 20:45:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/119, 0x77}, {&(0x7f0000000480)=""/50, 0x32}], 0x2) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x40001) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000058c0)={@loopback={0x0, 0x1}}, 0x14) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)={0x1, r0}) 2018/03/29 20:45:04 executing program 5: r0 = accept$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000280)=0x91, &(0x7f00000002c0)=0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) open(&(0x7f0000000140)='./file0\x00', 0x402044, 0x98) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r3 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) kcmp(r3, r4, 0x0, r1, r2) chmod(&(0x7f0000000180)='./file0\x00', 0x40) r5 = memfd_create(&(0x7f0000000080)='y#\x00W', 0x0) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r2, &(0x7f000014d000), 0x0) fremovexattr(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656c2e76626f786e6574317d73656c696e75786b657972696e67766d6e65743121002b8b944d5e21"]) close(r1) 2018/03/29 20:45:04 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:04 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000001140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000001200)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x800080}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x18, r1, 0x10, 0x70bd2c, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x40010}, 0x8010) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$ax25(r0, &(0x7f0000001240)="7cdea5b84dd2f5ea26b3af56993e691c9ee5f9ec0d65d7a90ca782e4aa6062e306e38b80717f84f518e5deba9ec46fd820cd7625293fe629cb153e4c1c484b4218ee0f034ddae98a9383cdc85e4a608e7813908c65ca6724cc8c7dbedd32072227a0f7f943f3c44be4f65f29e44beca0d28e61adde6924a65d6e85b64331391a4f73007f4c884da56544155853914f3d229baeecadaddc55f3d5f44acb195f78dd63211c037f9b0eefb742a2962ce0f92d91", 0xb2, 0x0, &(0x7f0000001300)={0x3, {"5db4c9bdd9c4cf"}, 0x800}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000001340)={0x11, @empty, 0x0, 0x8000003, 'sh\x00'}, 0x2c) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000001040)="d2a345ff21bdf1d852ec0a68cc2093f1e21a47ba03f189f4eca48e9778f771cd94783a1984605281bc4732f757324b075cfbc8bc6945fa0a0eb6ae6c40b74529eb352bfdea45b79d857d71f14d2bb3fced4c") syz_open_dev$binder(&(0x7f00000010c0)='/dev/binder#\x00', 0x0, 0x800) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x20) getdents(r4, &(0x7f0000000040)=""/4096, 0x1000) 2018/03/29 20:45:04 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='cpu~et.user') socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/03/29 20:45:04 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pipe(&(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x3f, 0x1000, 0x0, 0x12, 0x0, 0x18, "c05f073fda159bd612f4f816b539497b55374025123627435e85bfead515330b8bd1138481d99ad709585fb94b78440f56d2bbbc27c2664b2330729ae03a71d9", "fcf0d90b3415daa6145acce31e88172bead34a13d2c854ac2cbd8b143efdf4b60a1d5dab5ef8c109bb6b6be5615c7af8fdb0150dcd5202f62e6040900eb0858c", "71677977d6816424e16b2aa8405b71b5a879e5fb26f1f750ca9a295c66b60fca", [0x0, 0x1000]}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r1, r2}) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) writev(r3, &(0x7f0000001680)=[{&(0x7f00000002c0)="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", 0xfe}, {&(0x7f0000000080)="a0ac229b87bf09b66eaf8eacc93f98bc769767ec67ec2200a783", 0x1a}, {&(0x7f0000000140)="312ab078bbdf552af20e743417e63de759899380cf1462ba2a21c054817b4861e8b55c2c39020fc134f7947dc51bceebeef06dc4cc", 0x35}], 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) accept4(r2, &(0x7f00000000c0)=@generic, &(0x7f0000000180)=0x80, 0x80800) 2018/03/29 20:45:04 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:04 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x9, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x9, 0x101, 0x7, 0x926b}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={r2, 0x2}, 0x8) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0xfffffffffffffffc) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) sysfs$3(0x3) mlockall(0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000080)={'ipddp0\x00', {0x2, 0x40000000004e24, @rand_addr=0x2}}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0xf84, &(0x7f0000000380)=0x2) rt_sigqueueinfo(0x0, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x7, 0xffff}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x1000, 0xf9}, 0x8) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:04 executing program 0: gettid() socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000480)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000000a00)}}], 0x2, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x36, 0x7) r4 = openat$cgroup_ro(r2, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000100)=0x5, &(0x7f0000000200)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000002c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000500)={r5, @in={{0x2, 0x4e23}}, 0x5, 0x3}, &(0x7f0000000340)=0x90) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000000280)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/29 20:45:04 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x104, r1, 0x1, 0x70bd28, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x28}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x17}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x19}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x20000000}, 0x24044000) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d6cff0), 0x0) sendto$inet(r2, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) accept4$inet(r4, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x80000) sendto$inet(r3, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000059aff8)={r5}, &(0x7f0000000100)=0x8) sendmsg(r2, &(0x7f00000014c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000001100)=[{&(0x7f00000010c0)="ab", 0x1}], 0x1, &(0x7f0000001500)}, 0x0) 2018/03/29 20:45:04 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000080)={0xa8, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000280)={'ip6gretap0\x00', {0x2, 0xfbffffffd, @remote={0xac, 0x14, 0x14, 0xbb}}}) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x40, 0x4000) getsockopt$inet6_tcp_int(r2, 0x6, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) recvfrom$inet(r0, &(0x7f00000001c0)=""/188, 0xbc, 0x40000121, &(0x7f0000000000)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/29 20:45:04 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x32460fcc, 0x80) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x101011, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000100)={0x0, 0x2}) ioctl$KDSKBSENT(r1, 0x80045438, &(0x7f0000000200)) 2018/03/29 20:45:04 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/22, 0x16}, {&(0x7f00000000c0)=""/199, 0xc7}, {&(0x7f00000001c0)=""/224, 0xe0}, {&(0x7f00000002c0)=""/157, 0x9d}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f0000000400)}], 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001500)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000001140), 0x4) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000003c0)={"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"}) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000007c0)={"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"}) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r5, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001180)=0x5, 0x1) getpeername$unix(r1, &(0x7f0000001240), &(0x7f0000001300)=0x6e) write$rdma_cm(r1, &(0x7f0000001480)=ANY=[@ANYBLOB="67f8b5723b4714f7831f2add805b374831fb4136ec5dca44337ad3430a0d2152951f0d7926c1c88e0193831aa2da97b4e5da4fc8e84e25a6215915ca0532e2cfa5ad3681c8b8d7f29fa12c9ecf"], 0x8) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) recvfrom$inet(r5, &(0x7f00000011c0)=""/107, 0x6b, 0x10000, &(0x7f0000001440)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$TCSBRK(r5, 0x5409, 0x4e1b) r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0x0, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STATUS(r6, 0x80605414, &(0x7f0000001840)=""/201) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000001340)={0x100000001, 0x5, 0xfffffffffffffff8, 'queue1\x00', 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) syz_open_dev$loop(&(0x7f0000001400)='/dev/loop#\x00', 0x40, 0xa00) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000440)=0x8, 0x4) sendto$llc(r0, &(0x7f0000001240), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/03/29 20:45:04 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6a, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x34, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e1"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(0xffffffffffffffff, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:04 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:04 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0xfffffffffffffffc, 0xd, &(0x7f0000001000), 0xfffffffffffffc2e) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/03/29 20:45:04 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="2ba70408593d637f461cf4419edf7a5bb1bfd82cdfa71857c946f828d292f002aad1f28b329e5822fe7847aa55ab3fef067da3b7b45954b2faa018a1eae1c589c6217d44d0715ec0cba1d814419c338b88f94ff937afda774ba03e4b5fd74027e5ee5ce3a8e85a", 0x67, 0xfffffffffffffffd) fcntl$setsig(r0, 0xa, 0x6) 2018/03/29 20:45:04 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2040, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080)="dc1b857393bd362fc4d10ca030fa53015a87c385f4b3564ad6a06d35400596635afc9f7fc61addd86cd92a97eabd4b79d97fb9f451a2d25d7f8a1035817a79854180c66cd54f9228fbd4f1121cc3a4a6a3ba171a78676f63f17aa51f7e609ebe7036a53559471c852dd4e456f9bcf154fd1165cc64defeafc73c3ec03bb5cde5bf157b5d752d092db4c785170d0a6afcb1d6c4896461493aec17d6e2022e823e96e63dcbf735b2ce96c45b94252e35c901a072a7b2ff1713304af30d852bc6bd240c6f19c65105b9a50dfe0d", &(0x7f0000000180)="f91bc54d7511b8321e5235df7339b00bd21939b7d457f1d81d6fd71d4d511c03c63272d3aa10494344f89bb6b66c7bbefb92fed244b246bf3fd46e9a864e4a3753700638e0a4145e6af7c397aef04ee331c006be53d76ab53f4498366e749c07ffc6228fd3a434ac86e5302f586e22318ee5e80971ab5a2f94fe2e3e9e223fbabbf617d2c35a6911d3e2ee171a0fd9a9345ad6acb73af2320d2543b85d3f88efd55b7f91b4474caadcad63cad5cb5ec6644ecc9a760c3337", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x8, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)}, 0x20) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(0xffffffffffffffff, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) [ 165.626515] encrypted_key: insufficient parameters specified 2018/03/29 20:45:04 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6a, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x34, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e1"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(0xffffffffffffffff, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KDENABIO(r0, 0x4b36) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000040)) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x2004000000000001) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000000c0)={'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002680)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40200004}, 0xc, &(0x7f0000002640)={&(0x7f0000002740)=ANY=[]}, 0x1, 0x0, 0x0, 0x804}, 0x4000004) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0xa) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) [ 165.676752] encrypted_key: insufficient parameters specified 2018/03/29 20:45:04 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xd013, 0x280000) ioctl$TCSBRKP(r1, 0x5425, 0x100000000) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@assoc_value, 0x8) pipe(&(0x7f00000000c0)) ioctl(r0, 0x6000020000001274, &(0x7f000072a000)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='\x00') close(r0) 2018/03/29 20:45:04 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:04 executing program 3: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x661c7d11, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1}, &(0x7f0000000080)=0x3c8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7e000000000000, 0x6}, 0x391) prlimit64(0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) 2018/03/29 20:45:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x401, 0x6, 0x0, 0x7f, 0xfffffffffffffff8, 0x7, 0x8, {0x0, @in6={{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x12}, 0x100}}, 0x80000000, 0x1, 0x493, 0x2, 0x1ff}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0xd8b}, 0x8) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x10000) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x0, &(0x7f0000deaff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/29 20:45:04 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x100000000000, 0x0, 0x0, 0x800000000000000, @time, {}, {}, @time=@time={0x77359400}}], 0x30) vmsplice(r1, &(0x7f00004b5fc0)=[{&(0x7f000072f000)}], 0x1, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000000)=0x1) fcntl$setpipe(r0, 0x407, 0x0) dup2(r0, r2) 2018/03/29 20:45:04 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6a, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x34, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e1"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:04 executing program 5: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000029b000/0x400000)=nil, 0x400000, 0x9) r0 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/03/29 20:45:04 executing program 4: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x1, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00'}) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xb39, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x8, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r3}, &(0x7f0000000480)=0x20) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r4 = gettid() ptrace$setopts(0x4200, r4, 0x1ff, 0x10000d) openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x200, 0x0) perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x2dc, 0x901, 0x3cd, 0x100000001, 0x0, 0x5, 0x10, 0x5, 0x3, 0x9, 0x7f, 0x401, 0x5, 0x3, 0x7, 0x1, 0x8, 0x1, 0x1, 0x0, 0x4, 0x4b9, 0x7, 0x1, 0xffffffff, 0x7fffffff, 0x6, 0xdb, 0x2, 0x81, 0x0, 0xca, 0xa816, 0x5, 0x9, 0x3, 0x0, 0x401, 0x3, @perf_bp={&(0x7f0000000240)}, 0x880, 0x401, 0x401, 0x0, 0xfffffffffffffffb, 0x9, 0x5}, r4, 0xb, r1, 0x2) r5 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000200)={0x1, r5}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000440)={0x1, &(0x7f0000000340)=[{}]}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000500)={0xfffffffffffffffe}) ioctl$TUNSETLINK(r5, 0x400454cd, 0x336) 2018/03/29 20:45:04 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:04 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f00000000c0)={0x1f, {0x5}}, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x400) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x1, 0x80) 2018/03/29 20:45:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/prev\x00') ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000180)="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") ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000140)) 2018/03/29 20:45:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getitimer(0x0, &(0x7f0000000000)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000280)) r5 = socket$inet6(0xa, 0x0, 0x0) timer_create(0x7, &(0x7f0000000400)={0x0, 0x35, 0x6, @thr={&(0x7f00000002c0)="3ac5c486460164999320ce70af95be1251ddb77c1bb431d42102d780ac1e17c6b905ef320b3cf6f5606471afd2a72733e117126375d9bcea8d9d7ebcd6d7c8f20c163369ff3410110dc14a6ab7b3aafabbc382d2a85b1935acd5ff0509d960778206a93ef781cf59c4aa9f92dbc5525c406795ef2b4283dbc2692a557dad828448f16ff674dbf134d7143bd38b40", &(0x7f0000000380)="4f97f66e285a59f6833c8cb10e2dfadc928d78ae24cbec5bc6a5b818de529ec2b49ff3d6c21fb55172982df9d424a03e44c7cd813d6e419107f2c2f6adb977d5d7c39398f41ecc3016197590988eef2792347892297ee7ea77a06c700b48"}}, &(0x7f0000000440)=0x0) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000680)='/dev/vcs#\x00', 0x2, 0x3fc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x8001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000640)={r9, 0x7f, 0x4}, 0x10) timer_settime(r6, 0x0, &(0x7f0000000500)={{0x0, 0x989680}, {r7, r8+10000000}}, &(0x7f0000000540)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = socket(0x1e, 0x4, 0x0) getsockopt(r10, 0x10f, 0x84, &(0x7f0000003fb3), &(0x7f0000000000)=0xff5f) r11 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000000480)) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0xfff, 0x5, 0xef, 0x3f, 0xffffffffffffff00, 0xffffffff}) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='//\x00', &(0x7f0000000100)='trustedcgroup$\x00', &(0x7f0000000180)='vmnet1self^bdev\x00', &(0x7f0000000200)='cgroup-,*@@^selinuxuser/\x00', &(0x7f0000000240)='net/rpc\x00'], &(0x7f0000000140)) r12 = fcntl$getown(r11, 0x9) syz_open_procfs(r12, &(0x7f0000000300)='net/rpc\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000001c0)) 2018/03/29 20:45:04 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6c, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x36, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f79"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:04 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:05 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:05 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x14}, 0x14}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000002c0)=@generic={0x3, 0x1, 0x2e3b000}) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r4 = socket(0x2, 0x2000000000000003, 0x1) ioctl$sock_SIOCETHTOOL(r4, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000005c0)=ANY=[@ANYRES16=r3, @ANYBLOB="204bf286a9f1a8d3c9849273977c55f42f9dae988cee47084d3ec4", @ANYPTR64=&(0x7f0000000540)=ANY=[], @ANYRES32=r0, @ANYRES32=r3, @ANYRES64=r0]}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x100}) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') setregid(r1, r1) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r5, 0x200, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f00000004c0)=0x8) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000180)={0x18000000, 0x1, 0x6, 0x0, 0x4, [{0x1ff, 0x4, 0x9, 0x0, 0x0, 0x118e}, {0x5, 0x596, 0x100000001, 0x0, 0x0, 0x4}, {0x1000, 0x1, 0x2, 0x0, 0x0, 0x1000}, {0x9, 0x6, 0x3589, 0x0, 0x0, 0x1}]}) 2018/03/29 20:45:05 executing program 0: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='tmpfs\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0xfffffffffffffff9) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r2) 2018/03/29 20:45:05 executing program 5: perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=ANY=[@ANYBLOB="f6247aba"], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="05632540000000000e630c4000000000"], 0x0, 0x0, &(0x7f0000000580)}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/03/29 20:45:05 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40040, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$fuse(r2, &(0x7f0000000140)={0x10}, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 166.155576] binder: 21194:21197 unknown command -1166400266 [ 166.187751] binder: 21194:21197 ioctl c0306201 209b4fd0 returned -22 [ 166.222492] binder: 21194:21206 unknown command 1076192005 [ 166.235650] binder: 21194:21206 ioctl c0306201 20000080 returned -22 [ 166.242409] device bond0 entered promiscuous mode [ 166.253648] binder: 21194:21197 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 166.264345] binder: 21194:21206 unknown command -1166400266 2018/03/29 20:45:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000001480), 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000700)="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", 0x199) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000200)={0x7, r1, 0x1}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x341000, 0x0) fanotify_mark(r2, 0x0, 0x20000, r3, &(0x7f0000000380)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001740)=[{&(0x7f00000015c0)=""/244, 0xf4}, {&(0x7f00000016c0)=""/126, 0x7e}], 0x2}, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/3, 0x3}], 0x1) mkdir(&(0x7f000000e000)='./control\x00', 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) ptrace$getregset(0x4204, r4, 0x6, &(0x7f0000000540)={&(0x7f00000004c0)=""/116, 0x74}) r5 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) umount2(&(0x7f0000000580)='./control\x00', 0x9) llistxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=""/36, 0x24) mq_open(&(0x7f0000000600)='procppp0\x00', 0x40, 0x8, &(0x7f00000005c0)={0x0, 0x931, 0x1f, 0x800, 0x81, 0x0, 0x1, 0x8000}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) mknodat(r5, &(0x7f000003f000)='./control\x00', 0x1, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000008c0)={"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"}) execveat(r5, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) 2018/03/29 20:45:05 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6c, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x36, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f79"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:05 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:05 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:05 executing program 2: r0 = socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0068d5151d65a904d7000000000000000000000002"]) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000440)='/dev/audio\x00', 0x40200, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000480)=""/4096) ioctl(r0, 0x8936, &(0x7f0000000000)) pipe(&(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x1}}}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0x9d, "c311410c4f563bd1554d2ac58bf8a124cf8649f025d742e55e8a370541105adefb3f4f5df3ec3e69f79976d2097b38d8a71b1f2ea4e3b83bc32d8c2127364d5786e3627173714dcb4e98e8ddfb1b2ef1718b73a20a36915431041e98204de6ad0ed4283bf42edb78e89c6826d97d10f09f9e8f8aa0cffa92ae290fd5acfee29283852444a40d12f53ee76413779c53e0ba4b1591fdd0277a18c4c2bd9e"}, &(0x7f0000000180)=0xa5) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={0x100000000, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e20, @rand_addr=0x800}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x0, 0x6, 0x100000000, 0x8001, &(0x7f0000000100)='ifb0\x00', 0x3, 0x7, 0xfffffffffffffff8}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r2, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32], 0x1) 2018/03/29 20:45:05 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) recvmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)=""/222, 0xde}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x4, &(0x7f00000002c0)={r2, r3+10000000}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000300)=ANY=[@ANYBLOB="1400000000d78d2d0e6596316f384805fd30529f114f1885be80cc31edba56c6aa0e49cb14bf6cbdb0aacf8629248e112368355f59"], 0x14}, 0x1}, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0xffffffffffffff62, 0xfffffffffffffffc) pread64(r4, &(0x7f00000000c0)=""/87, 0x57, 0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x1, 0x20001) preadv(r4, &(0x7f0000000440)=[{&(0x7f0000000340)=""/226, 0xe2}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x20000, &(0x7f0000000500)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000480)={'ip6tnl0\x00', 0xc00}) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) getpgid(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={r5, 0x3c, &(0x7f00000001c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000280)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001680)={'ip6gre0\x00'}) 2018/03/29 20:45:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000480)=""/28, 0xfdc2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000340)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000005c0)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000001c0)={0xffffffffffffffba, 0x0, 0x7ff, 'queue0\x00', 0x40}) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x100) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000640)) sendmsg$nl_generic(r1, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="1c4772001d0000002dbd7000ffdbdf250800000008006600000000002b4e2232fabfe532263dbcddaa1a593ebb6724ba4cd6e34c69df96475132d2850f97"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000002c0)=""/55, &(0x7f0000000540)=0x37) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000580)={0x9, 0x3, 0x0, 0x1, "259b9fa7bf32420ff1d68112866d58a2a06f0006a237ac1a81dcd676133159f6fa1592a9cb6bcec616c47bd9", 0xfffffffffffffff8}) 2018/03/29 20:45:05 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de6ff7)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018bf12)=""/4, 0x4}], 0x1, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) socketpair$ax25(0x3, 0x0, 0x8, &(0x7f00000001c0)) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000200)={0x5, 0xe09, [{0x1}, {0x2, 0x0, 0x8000}, {0x800, 0x0, 0x65f}, {0x2, 0x0, 0x9}, {0x8001, 0x0, 0x7fff}]}) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffeffffffd, 0x10000000032, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x3, 0x0, 'client1\x00', 0x5, "41e1adea76e7addc", "65fa0018cabbb65ab7b0753793e7daf62269ba329d35b03080e7e75b75bea3a4", 0x3, 0x8}) tkill(r1, 0x1000000000013) fcntl$notify(r0, 0x402, 0x6) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0x4) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x101, 0x20000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x80000000, 0x10001}, {0x6}, 0x8f, 0x6, 0x6}) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00000000c0)={0x2, [0xe4d, 0xffffffffffff8001]}) [ 166.270598] binder: 21194:21206 ioctl c0306201 209b4fd0 returned -22 [ 166.283608] binder: 21194:21197 unknown command 1076192005 [ 166.289326] binder: 21194:21197 ioctl c0306201 20000080 returned -22 [ 166.298831] binder: 21194:21206 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/03/29 20:45:05 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:05 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0x0, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:05 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) flistxattr(r0, &(0x7f0000000040)=""/35, 0x23) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x21000000, 0x32, r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) sendto$inet6(r0, &(0x7f0000000080)="10", 0x1, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) 2018/03/29 20:45:05 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002f80)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002f40)={0xffffffff}, 0x13f, 0x3}}, 0x20) write$rdma_cm(r0, &(0x7f0000002fc0)=@connect={0x6, 0x118, 0xfa00, {{0x7, 0x9, "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", 0x24, 0x10000, 0x1000, 0xbb1f, 0x0, 0xffffffff, 0x40}, r1}}, 0x120) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000100), &(0x7f0000000180)=0x14) r3 = socket(0x0, 0x2, 0x7fff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000300)={r4, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) write$rdma_cm(r0, &(0x7f0000000240)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"6832df943a06b8e1c484f371769b6e45"}}}}, 0x90) write$rdma_cm(r0, &(0x7f0000000200)=@notify={0xf, 0x0, 0xfa00, {0xffffffff, 0xf}}, 0x249) 2018/03/29 20:45:05 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6c, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x36, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f79"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:05 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0x0, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:05 executing program 3: r0 = socket(0x4000000000009, 0x100000802, 0x9) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) pipe(&(0x7f0000000180)) splice(r1, &(0x7f00000000c0), r1, &(0x7f0000000100), 0x7, 0x1) write$tun(r1, &(0x7f0000000080)={@pi, @void, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) 2018/03/29 20:45:05 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000800)={'sit0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="3b0000000202000000000000000000000000000000000000"]}) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/171, 0xab}, {&(0x7f00000001c0)=""/201, 0xc9}, {&(0x7f00000000c0)=""/133, 0x85}, {&(0x7f00000002c0)=""/164, 0xa4}, {&(0x7f0000000380)=""/212, 0xd4}], 0x5) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/03/29 20:45:05 executing program 2: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r0], &(0x7f00000004c0)=0x1) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x5aa9, 0xb) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x94, r3, 0x19, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x10}, 0x90) gettid() getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0}, &(0x7f0000000380)=0x8) r4 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000300)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x1, 0x2, 0x8}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7fff, 0x4e21, 0x101, 0xa, 0x0, 0x80, 0x87, 0x0, r5}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x4, 0x6, 0x9}, 0x6, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x7, 0x38000000000, &(0x7f0000000080)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) 2018/03/29 20:45:05 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6d, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x37, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f7910"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:05 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000140)) accept$packet(r0, &(0x7f0000000000), &(0x7f0000000080)=0x14) 2018/03/29 20:45:05 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0xe6c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000001740)=ANY=[@ANYBLOB="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"]}, 0xee4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) listen(r1, 0x1000008000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x6001, 0x0) bind$bt_l2cap(r2, &(0x7f0000000140)={0x1f, 0x9, {0x800, 0x9, 0x51f, 0x8b4c}, 0x5, 0x16acd7ec}, 0xe) r3 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000000)="6701a838f2e3a55f9f2c64d9511a6e03dfdc7ba9b570ab9191290a9bf5f8417bd8136a59de2af88f461d98822d3af8bea128f357adb2c0e074215cc3c6be93ccf27019d8168bd51b17d6f1d107c45a5463a30de2a5aa36b97cb24a165d2d5e33375404040dee01386922c2fdf5df6760", 0x70}], 0x1) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r3, &(0x7f0000000a40), 0x0, 0x0, &(0x7f00000009c0)={0x2}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r4, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) 2018/03/29 20:45:05 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0x0, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:05 executing program 0: io_setup(0xfc, &(0x7f0000000e00)) r0 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0xd20, 0xfffffffffffffffc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000e40)={0x57, 0x2}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000280)=""/191}, 0x18) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000e80)=0x6, 0x4) fchmod(r2, 0x100) ioctl$TIOCCONS(r2, 0x541d) 2018/03/29 20:45:05 executing program 5: r0 = socket(0x200040000000013, 0x5, 0x22) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000080)=0xffb4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'teql0\x00', &(0x7f00000000c0)=@ethtool_gstrings={0x1b, 0x1}}) setreuid(r1, r1) signalfd4(r0, &(0x7f0000000000)={0x100000000}, 0x8, 0x800) mkdir(&(0x7f0000000040)='./file0\x00', 0x100) setreuid(0x0, r1) 2018/03/29 20:45:06 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x0, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:06 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6d, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x37, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f7910"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:06 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4401000010001307000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000006c0000000000000000000000000000000000000100000000000000000000001000000000000000000000000000000000000000e555b50000000000001c5a0000000000000000f3e74ed98331c5ac00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000071693eb43a641a4a6465666c61746500000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f04950ae035d377c5ce185f41fda3f2cb4bd58a494f698dab9d9b5f293a8d70d"], 0x144}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/158) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000002c0)={0xf87, 0x1, 0x9, 'queue0\x00', 0xfffffffffffffe00}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000100)={0x1, 0x7, 0x7fff, 0x400}) [ 167.066075] kernel msg: ebtables bug: please report to author: entries_size too small [ 167.091906] IPVS: ftp: loaded support on port[0] = 21 2018/03/29 20:45:06 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xb}, 0x60) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) ppoll(&(0x7f0000000080)=[{r0}, {r1}], 0x2, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x20, 0x0) epoll_create1(0x80000) 2018/03/29 20:45:06 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000080)={0x1f, 0x7}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ftruncate(r0, 0x7) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0xa000000000, 0x363ccbf3, 0x100000000, 0x8}, &(0x7f0000000280)=0x98) getsockname$inet(r0, &(0x7f00000002c0)={0x0, 0x0, @multicast2}, &(0x7f0000000300)=0x10) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000400)=0x0) r3 = perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x7, 0xb5c9, 0x3ff, 0x7fffffff, 0x0, 0x9, 0x4000, 0xc, 0x10000, 0x81, 0x3, 0x81, 0x20, 0x1, 0x87, 0x4, 0x8, 0xc45, 0xc1, 0xb303, 0x9, 0xfffffffffffeffff, 0x5, 0x100000001, 0x70, 0xd6a, 0x7fff, 0x2, 0x0, 0x7, 0xe68, 0x800, 0x7, 0xb324, 0x3, 0x7951c2d6, 0x0, 0x8, 0x3, @perf_bp={&(0x7f0000000340), 0x4}, 0x302, 0x2898, 0x3, 0x0, 0x4, 0x100, 0x2}, r2, 0x8, r0, 0x1) r4 = openat$cgroup_ro(r0, &(0x7f0000000440)='cpu.stat\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', r4}, 0x10) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000580)={r0, r0, 0x1, 0x3}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000005c0)='%cpuset\x00') r5 = socket$vsock_dgram(0x28, 0x2, 0x0) symlink(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00') sendmsg$kcm(r4, &(0x7f00000023c0)={&(0x7f0000000680)=@nfc_llcp={0x27, 0x1, 0x4, 0x1, 0x1, 0xfffffffffffff001, "1b5c4328ca6d952623ca22a6246418a8ae38cd13c1580d4a5a54889f568b0bd88e941e252b37e2d916fdefde41309985c5fb2621c6d448ba2344e200ced82b", 0xa}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000700)="a965d637227638f5f5385b0c4d08fd558d48c26f0f5442b75b4bcf138abe3e3faae9a771020fad84aaf28ed2914642f60b5e35f6cbe31a9a7696344534a506f9b8577d646de7e667ad575c9ec056a8f6851dbcbe3ee69795926dcfa2c6807d96769787d21a57", 0x66}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="9ecd71f85581aa6fabb342e3342df9dafada989eb88c4860b84e7cd10ef62f3756335c8e2cdc9c2b02b295a642cf10f5452b401af70521eac08be75470e25f336859c208a3af5dee9221122209eef4123e850c340b0f71d14360ec36973f242c9ca458a0313cfc86774d1277ccdb80cb1742c91e1e4dbc2832f52a57c57110dd7b4fed12687fd7af7324d7f0b848b35b9b021653b280a67ddd6b188f77902dad9366971522d3ff60b248e945c6eb753999cee09a85cd7d632fef476f5e5d8477550a0b866329947cf6dd142dded84884bb1e36780c4575f794bd8b971580eedcdbc439dfbfeebf5dba403e8c", 0xec}, {&(0x7f0000001880)="51b82614cc7f58a73aab630c7545ff642b61c9c440057af6053645fe", 0x1c}, {&(0x7f00000018c0)="394cfda304b18c9b83247a5b659b66b17c12820654b460a5967e3748c5eae572d36d3e5cfc3aaab79e967f60bef280cac652cbe2db15c4f95e51f39777c69e22d49d72d7d132aac541bb7bba00e2d89f27e72a14e48a5456fba2c8f5de0400e548481a2fcb7707d830329a279f67d61058cb2ce176b3ac20072f4974d60ac31b28aeef9632e6ce41e7a6a601bac3090d4648493f3e43202f13338417a5935585bf8867c75b5df0f19967", 0xaa}, {&(0x7f0000001980)="ab9da0523583ae8ce5c243b6f22284486467a91d2d42f1de8a41dfaf6c3d9ce118415416d35d58e655e7ec9590a9d23df689f5f96f6ce908d2ca1bdbaa2d629c2ea996c8921f0befe95933a937bb6995a0", 0x51}, {&(0x7f0000001a00)="4ddfbf8d34c529319245807a06b45718d597c0bbf2197d30da93b59f1137d032bf0cf82b71080273d702c8fc71f15c1953cedd811e0852c433b70fd3266c42faa5cb6008a3b9f7485aaea20b33233509f49b118910a5432bff46eb2a266d42c60ccd21c2", 0x64}, {&(0x7f0000001a80)="7c290ce2430280435bd50fdb78807163270634b5cd5d9dd9340e18df69c0710cb7cea326281909ffbd5f34fd88e157f0f4ee71f044943922cde613fb3a5a88c54a772c3e8404c87791c9edc5e4b5046bb4fe212e96ed0f9ebd156c2eb54fc5cfaee16104ae4ab73d8fbe6f8f3d1f6d2d7853482e44ed0f05f0310c5f87b9f3e96b3b9e163626afa90f196c8a9c1a7d6f6ae03eafa98e14e418ef5cb40758a5becaf3b977b51f9985e7dfc3ab6337e33fd1b094bcd9fc70e3c885f6aedf44761150f63c2009ac34cec268483ffad4063642e232c6c226b7b22fe839701f95a733d4d11cdaf1ba3732e287fa0af6c1d1", 0xef}], 0x8, &(0x7f0000001c00)=[{0xc8, 0x19f, 0x0, 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"b3d7304674cfa67212b28fcd36ee3d426d50a5ac82b220cd49f420f6bef7dd0c43865bdbcaf17b6b58ac2d481b3f3c9e562e40065748729c1f012f2c7c10f8a140c93dd4fb1051f772fb7feee7ae3f3dad0dbdedba1ca56db2a08d1b876ed68e7de5850ac1f646b6fe8f927c12a8517f65a51cd314fae84337d565bec263e75540cc24268956d5238ddefbb29c4499f1e70b4b036c5e33fe858725727729cef5efc05afa58229554752d73140fd13a27c1be540619cfb1615f00739a177e182a62e2c71d1e00ee43a6e32104e04eb8303dd31e233ad12b7142b708d553cd20cf0fc5362af372f6a1debb31f4d2b847753c"}, {0x108, 0x119, 0x1, "b25685a7673cd0025b9ae7a80431b9a0e86e970ad8e4f048b12438d84581d16e2c35153127efc8d875850f16f088cfcadafcf2bc7bde3c499361780db4a08ad9c9ffa1d654efd63687940c1de2d09a0587151ec3b4b664fda1f2fdfeb822489088df164503a086a6881769c99ca6d431aa65600eca7d26ae4c3fa2ec7d414f8ad1d548cc36facabd1d20cf9fc9f3354447c98295e1484ad5cc60704a87ee6fb503843a27c2bd7565a6d201a63c026fc61dd910d2c42d7fef8a8f6ea7272824a08b43145cb50000553a99619ad5a717f9018ff2aaeaf00b691cf6db693eaa7fcd66d9d5670cf6d2c525a8d98c48d4f2e9fa0487b964"}, {0x110, 0xff, 0x7fff, "b1439d28db2596716716baebe3bea1dba031d9930fdcf6f2fb0d4a173446dfef79bc44fbd035f0dda26ecf2ea76f5a53f93cc86ecb1fb7b9724fb53779ddd1324f6e22a6f78f9ddbdfde88827def18f1892bbe099759d31c7568a107cde76a36024422c0b4688e944316c1a470cad5d85ebfcd548871f02c530ac98a97e59af527695d3e1b0d04818916311e57d5ed7dd2ec15856a8d280bc37468423ce9f56570c4d97a36221187a9c871c141faeaeea3ea33796570ca335261efa713eea3fce2a547e661421204f94c85b45d26b8b71d9eeb66dc1aa51d284e9349dd0c7c7cb7c3f2d9ff2bbc308fa64db08ccc897b7f021d6e58f4011ec892070c8bce"}, {0xa8, 0x108, 0x7fff, "cc31b9148ca15d13c014d8509de4ea7881e66c4d43bf1476b8aff1bd71bebd10190e385bdb2901f4590afd2b0e090f01dd40fa9fe92762284d0ae93ddbe4eee466c2abd8589902262127691b344d4497f3fd00e0eae4ca470ed32546675b2eb75c10a538868752a49a4efba5a5b03fb97bee06264239010e74f0f543504a65b16221b91266b074f11925d81c585797e30224e5bee1afb7"}, {0xa8, 0x3b, 0x8, "4a12d7ee7c7b8f878e319b1fb379a7c629e48a8b73ceba30361aec16534abc2a8b4de8204e6243b4126487f05f449c3802f6adb08a8d656a2160a7d8c33ef8ee5d3d1350c4453958d3214a008991fff0d49ffc828cffba2adf2ccd59a8f1ca39430ffa9479f26c44f2822e432d3f067358e2392c2da0281dcad851f21e84d91bbb14653cc0a368629ae1c9dbdab3ec824de3"}, {0x40, 0x10e, 0x4, "b7da6989cf92d32167b0076ecb937957fc0726d91fc2574a46c44a028fb2a5b55b52dfe0bf81c585fc21a2e2023c"}, {0xf8, 0x10c, 0x77c, "961f30968352ae89a995768096333ed7e2bc14fb0abcb567999b97e498ffe314bf1c67ba3336756b85a1d5d6d338e23c7d5bc2475e391741d75f327c0df1c09e503cf6c03062c93b4b37f4b963ea329b0eb8a80b186a5d1446c271e7dd47b7c081d01f6808797675ba90d8e42b8376a2ebd5af88b29b38a63b2a463279c1881fb48ff633d1aa5103c032cf8aeb257732348f4ff700ac09e1714c32b3f7771f3a53a53495333c79c4bad17e9af049cb8b8ef9e47d6f1b6c1723f9c891e2f484954162c59efa6a81009c0f1a6c562892f739180af51d9bc1bee7f4572bab2f939505b7c26d4311232d"}], 0x7a8, 0xd0}, 0x4) r6 = syz_open_dev$dspn(&(0x7f0000002400)='/dev/dsp#\x00', 0x0, 0x40) ioctl$LOOP_CLR_FD(r4, 0x4c01) fstat(r4, &(0x7f0000002440)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000024c0)=0x3, 0x4) r7 = inotify_init() writev(r7, &(0x7f0000004900)=[{&(0x7f0000002500)="f9e9ee22781372f330e6be200a7edb50b5ffca2a726c668cb9a11b47b562c3c21d76159627e70fe6bacfb28c0f99f6e1a600e9deb741717a2ebb715e23915208f271cacc7fce5928215ccf61dc989e287700ec7c9a5b7872879ba8f73a0b60177338526bcaf14d0235aff45110aee52a16e64b51172ca5bd5afdb9e0a7694e7c664a4b68346cbf3452015abad44cb72c25f577d8b2c7b17e", 0x98}, {&(0x7f00000025c0)="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0x1000}, {&(0x7f00000035c0)="5b59d6fa48a7489115f64c9e842b88c2c0606bf9cdd37cb22cf93d9947bc3010020ca93ca2471d0296e852685d592840a84c9758da3c21657772826fc50cd15fcae6c42972cf24fbc03343b9ce778fee6e4556fbed794217c28cfa7b2aa633d2a1a70e498f6ce5639fef85660e0a7a5b94baaef7fabecc9d4929ecc653", 0x7d}, {&(0x7f0000003640)="dd31ce0951b13b79378c431f80f0e4b69b34968ad3696172b36d8fac61c0264a72f82a46d86547e99be006536dc5ace2be67e15158655f17862ce729cdeee56a29b1af903e3d7590c9e46f20ae31b068be65f48d0df7dcb91e1c623a1028c12ff1", 0x61}, {&(0x7f00000036c0)="c24f135d353945d8d55d4fc8cfcc67d5ccd1c4e98a3653c950fe6478c7a5842ad10cd6ed5603c4eb9ac8b471d43dcb3de27e1236749dd24d430ffb7b06d5aba7fc223b2a7e30601a93724d589d35a449861f660b05e15fe6e495a7fb12211c9226dd11c03e62a811a6ed49d234ac357f52dafd5ed855e5a0afefed96a00028c0152560fe84cacdaf8e309d75d6d6ba7048aeec97a46138987c", 0x99}, {&(0x7f0000003780)="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", 0x1000}, {&(0x7f0000004780)="0a53a47954d80786b3971ba4a38d4e56c307b5bfaacd1e624019dabf9f0046a32efa0227d7b2a2f39387676ab6e2557bc41adaae1cb57cdcc24bf808869213bbda54719f6e712d7424062d", 0x4b}, {&(0x7f0000004800)="426bdd5d21c89e5f2c47af81e602dd159e73ce8537bfc4c306d6e2f3f57e202df576ec18262b2aeee5311838ab9f1d6f99bddcc60b2462f19898706a845a0a0e72cabe2093f49888282a10dc510aa4249e27b409a2f83f3674f1cc3d152a552147e97f66392a42f3abb5c0cd5370", 0x6e}, {&(0x7f0000004880)="a3c3ddb9f56a2fb7979d3f1572e49d4a5330e311cfd483eff360169071f87221422eb23f8a2473aa08ed72708b98cc44b4e82307a8eb076428e55ffd95d916abd46cf9a952e3b9dd85240b5c203d8118f57eade46625f882d9d2cfbfe28463", 0x5f}], 0x9) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f00000049c0)={r4, 0x400}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000004a00)=0xffffffffffffff78, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004a40)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000004a80), &(0x7f0000004ac0)=0x4) 2018/03/29 20:45:06 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x0, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:06 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:06 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2500, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r1 = semget$private(0x0, 0x4000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_tables_matches\x00') ioctl$void(r2, 0xc0045878) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000080)={0x1f, 0x2, 0x8, 'queue1\x00', 0x2}) ioctl$TCSBRKP(r2, 0x5425, 0x1) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000001080)) 2018/03/29 20:45:06 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x0, 0x1, 0x1, 0x0, [0x10]}, 0x2c) [ 167.204533] kernel msg: ebtables bug: please report to author: entries_size too small [ 167.219922] netlink: 84 bytes leftover after parsing attributes in process `syz-executor3'. [ 167.263451] netlink: 84 bytes leftover after parsing attributes in process `syz-executor3'. [ 167.310608] IPVS: ftp: loaded support on port[0] = 21 2018/03/29 20:45:06 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6d, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x37, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f7910"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:06 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x6200, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000140)={0x8000000, 0xfffffffffffff800, 0x28}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000100)={0x2c000001, 0x1, 0x16}) splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000000)=0x1, 0x401, 0xffffffc) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000000180)=0x719a18fa, 0x4) 2018/03/29 20:45:06 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', r1}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x1, 0x802, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x1f4, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) 2018/03/29 20:45:06 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x0, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:06 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:06 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x3ff, 0x140) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000140)={&(0x7f0000fff000/0x1000)=nil, 0xc1be, 0x5, 0x10, &(0x7f0000fff000/0x1000)=nil, 0x2880000000000000}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x8, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000100), &(0x7f00000000c0)}, 0x20) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x28) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000000c0)) 2018/03/29 20:45:06 executing program 2: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x312, @time, 0x0, {0x200, 0x1000000000000}, 0x0, 0x0, 0x2}) 2018/03/29 20:45:06 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/03/29 20:45:06 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x0, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x297, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f0000785000)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x58) write$vnet(r0, &(0x7f0000000280)={0x1, {&(0x7f0000000080)=""/246, 0xf6, &(0x7f0000000180)=""/223, 0x3}}, 0x68) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/03/29 20:45:06 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x400) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) socketpair(0x5, 0x0, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9) remap_file_pages(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x1, 0x0) fallocate(r2, 0x3, 0xb562, 0x401) 2018/03/29 20:45:06 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0xfff, 0x204800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000003c0)={0x4, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000400)={0x80000001, r1, 0x10003, 0x3}) recvfrom(0xffffffffffffffff, &(0x7f0000000100)=""/175, 0xaf, 0x0, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bcsf0\x00'}}, 0x80) getresuid(&(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000002c0)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x100, 0x0) 2018/03/29 20:45:06 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:06 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x0, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmdt(0x0) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000200)=0x24) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') open$dir(&(0x7f0000000100)='./file0\x00', 0x14000, 0xa) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x8000) 2018/03/29 20:45:06 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x18, &(0x7f0000000340)="0aac1ac22028f176e0e5504088ca", &(0x7f0000000140)=""/24}, 0x28) poll(&(0x7f0000000000)=[{r0}, {r0, 0x1}, {r0, 0x4008}, {r0, 0x1204}], 0x4, 0x80) 2018/03/29 20:45:06 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:06 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x0, 0x0, &(0x7f0000009ff0), 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x58, 0x0, &(0x7f0000000380)=[@acquire_done={0x40106309}, @transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000100), &(0x7f0000000180)=[0x40, 0x0, 0x0]}}], 0x0, 0x0, &(0x7f00000004c0)}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@random={'trusted.', '/dev/binder#\x00'}) 2018/03/29 20:45:06 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x208000, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x1, 0x70, 0x7f, 0x5, 0x5, 0x401, 0x0, 0x7, 0x20040, 0x0, 0xfff, 0x7d, 0x7, 0x4, 0x6, 0x3, 0x7, 0x1, 0x0, 0x0, 0x8, 0x0, 0x2, 0x7, 0x9, 0x62, 0x5, 0xa0, 0x4, 0x1, 0x3ff, 0x3ba, 0x0, 0x2, 0x9, 0x9, 0x9, 0x9, 0x0, 0x7, 0x4, @perf_config_ext={0x4, 0x5}, 0x8, 0x7, 0x4, 0x7, 0x8000, 0x4, 0x400}, r2, 0x1, r0, 0x2) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'erspan0\x00', 0x9}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00001eafd0)={0x0, 0x0, &(0x7f0000d88000), 0x0, 0x0, &(0x7f00004ec000)}) 2018/03/29 20:45:06 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:06 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000002c0), 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="000001002000504b760978512777c0aec14e7d616bc20332d16ba56e2ec4670f04fea5af93897a69bde4d878cb424ef8f18c18f134d4ae25f6c688d8bbbbc3f20ef10f90998b4dad4ced3e425768bb07869597df999cb1e2ab2ba54dc6a64383f234ffe54275df5f72be07acf23750d9c657a0aa24b21a7a8bd2928d70de35126d6132d8b967424c96fcb4589bf55f95b33524c28b9ee925b9152f96ab5f6be439a17d59dc072e9383caff717295dd6d71ac9fa671830f75e39e3b44a91ecc4465ea7538980c7fb4fb5c717408b557e08f4c49e8660dda67f3145ffe7923e0a5639dea411b02f4c8d028a49d197d96f03d006e"], &(0x7f0000000180)=0xa) 2018/03/29 20:45:06 executing program 6 (fault-call:8 fault-nth:0): getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) [ 167.685768] binder: 21401:21403 BC_ACQUIRE_DONE node 47 has no pending acquire request [ 167.735487] FAULT_INJECTION: forcing a failure. [ 167.735487] name failslab, interval 1, probability 0, space 0, times 0 [ 167.746832] CPU: 1 PID: 21412 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #5 [ 167.754029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.763393] Call Trace: [ 167.766043] dump_stack+0x194/0x24d [ 167.769691] ? arch_local_irq_restore+0x53/0x53 [ 167.774398] should_fail+0x8c0/0xa40 [ 167.778135] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.779432] binder_alloc: 21401: binder_alloc_buf, no vma [ 167.783253] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 167.783270] ? __lock_is_held+0xb6/0x140 [ 167.783301] ? find_held_lock+0x35/0x1d0 [ 167.783362] ? check_same_owner+0x320/0x320 [ 167.788953] binder: 21401:21403 transaction failed 29189/-3, size 0-24 line 2963 [ 167.794053] ? __might_fault+0x110/0x1d0 [ 167.794069] ? rcu_note_context_switch+0x710/0x710 [ 167.794098] should_failslab+0xec/0x120 [ 167.794114] kmem_cache_alloc_trace+0x4b/0x740 [ 167.831532] ? security_capable+0x8e/0xc0 [ 167.835694] ? ns_capable_common+0xcf/0x160 [ 167.840031] trie_alloc+0x19f/0x410 [ 167.843662] ? security_bpf+0x89/0xb0 [ 167.847465] ? trie_free+0x320/0x320 [ 167.851190] SyS_bpf+0x93b/0x4830 [ 167.854651] ? trace_hardirqs_off+0x10/0x10 [ 167.858955] ? __fdget_pos+0x12b/0x190 [ 167.862832] ? bpf_prog_get+0x20/0x20 [ 167.866624] ? trace_event_raw_event_lock+0x340/0x340 [ 167.871803] ? find_held_lock+0x35/0x1d0 [ 167.875858] ? perf_trace_lock+0xd6/0x900 [ 167.880004] ? trace_event_raw_event_lock+0x340/0x340 [ 167.885190] ? _parse_integer+0x140/0x140 [ 167.889326] ? check_same_owner+0x320/0x320 [ 167.893640] ? find_held_lock+0x35/0x1d0 [ 167.897685] ? trace_hardirqs_off+0x10/0x10 [ 167.902000] ? get_pid_task+0x93/0x140 [ 167.905887] ? perf_trace_lock+0xd6/0x900 [ 167.910037] ? find_held_lock+0x35/0x1d0 [ 167.914094] ? __f_unlock_pos+0x19/0x20 [ 167.918056] ? lock_downgrade+0x980/0x980 [ 167.922187] ? get_pid_task+0xbc/0x140 [ 167.926059] ? proc_fail_nth_write+0x9b/0x1d0 [ 167.930540] ? map_files_get_link+0x3a0/0x3a0 [ 167.935029] ? handle_mm_fault+0x35b/0xb10 [ 167.939255] ? find_held_lock+0x35/0x1d0 [ 167.943311] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 167.948146] ? vfs_write+0x374/0x510 [ 167.951846] ? wait_for_completion+0x770/0x770 [ 167.956448] ? __sb_end_write+0xa0/0xd0 [ 167.960415] ? fput+0xd2/0x140 [ 167.963597] ? SyS_write+0x184/0x220 [ 167.967317] ? do_syscall_64+0xb7/0x940 [ 167.971292] ? bpf_prog_get+0x20/0x20 [ 167.975092] do_syscall_64+0x281/0x940 [ 167.978970] ? __do_page_fault+0xc90/0xc90 [ 167.983193] ? _raw_spin_unlock_irq+0x27/0x70 [ 167.987680] ? finish_task_switch+0x1c1/0x7e0 [ 167.992170] ? syscall_return_slowpath+0x550/0x550 [ 167.997090] ? syscall_return_slowpath+0x2ac/0x550 [ 168.002018] ? prepare_exit_to_usermode+0x350/0x350 [ 168.007040] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.012412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.017274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.022473] RIP: 0033:0x4548b9 [ 168.025661] RSP: 002b:00007f8769a62c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/03/29 20:45:06 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:07 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xa0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15}) ioctl(r0, 0xc1004110, &(0x7f0000000000)) [ 168.033368] RAX: ffffffffffffffda RBX: 00007f8769a636d4 RCX: 00000000004548b9 [ 168.040647] RDX: 000000000000002c RSI: 0000000020000000 RDI: 0000000000000000 [ 168.047937] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.055198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 168.062467] R13: 000000000000003c R14: 00000000006f2640 R15: 0000000000000000 [ 168.098348] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/29 20:45:07 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) [ 168.127303] binder: 21401:21424 ioctl 40046207 0 returned -16 [ 168.148170] binder: 21401:21403 BC_ACQUIRE_DONE u0000000000000000 no match 2018/03/29 20:45:07 executing program 2: pselect6(0x40, &(0x7f0000005000), &(0x7f0000005fc0), &(0x7f0000000000), &(0x7f0000005ff8), &(0x7f0000000000)={&(0x7f0000005ff8)={0xffffffffffffff7f}, 0x8}) uname(&(0x7f0000000040)=""/157) 2018/03/29 20:45:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=@ipv4_newroute={0x28, 0x18, 0x601, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x4, 0x16}]}, 0x28}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) [ 168.172550] binder_alloc: 21401: binder_alloc_buf, no vma [ 168.178389] binder: 21401:21403 transaction failed 29189/-3, size 0-24 line 2963 2018/03/29 20:45:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000180)=""/233) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x0, &(0x7f0000000100), 0x0, 0xffffffffffffffff, 0x4000}) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x4000) 2018/03/29 20:45:07 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:07 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00000002b45f4974967ec3927f49d76a10000000002200010000173107e5a24a1052ccca77eab8f48a1d463cbca0d68c7555debecbfa5a9cbeac7fba6bde40", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r2) close(r0) [ 168.241860] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 168.268746] binder: undelivered TRANSACTION_ERROR: 29189 [ 168.278456] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/29 20:45:07 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0x0, 0xffffffff}) 2018/03/29 20:45:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x2, 0x100, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) inotify_add_watch(r3, &(0x7f0000000540)='./file0\x00', 0xc) epoll_wait(r3, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000440)={0x8001, 0x1, 0x4, 0x0, 0x22966cb9}, 0xc) shmget(0xffffffffffffffff, 0x11000, 0x200, &(0x7f0000000000/0x11000)=nil) r4 = shmget(0x2, 0x4000, 0x98, &(0x7f0000003000/0x4000)=nil) shmctl$IPC_RMID(r4, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000100)={r6, 0x1}) r7 = dup3(r5, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000680)={0x101ff, 0x0, 0x1, 0x2000, &(0x7f000075c000/0x2000)=nil}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0}, &(0x7f0000000380)=0xc) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f0000000400)=""/45) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000980)) sendmsg$netlink(r2, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000880)=ANY=[@ANYBLOB="100000002d0000062d3d7000ffdbdf25"], 0x1}], 0x1}, 0x4000801) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000003c0)={r8, 0x8}, &(0x7f0000000480)=0x8) accept(r7, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000340)=0x80) setsockopt$inet_sctp6_SCTP_MAXSEG(r10, 0x84, 0xd, &(0x7f00000005c0)=@assoc_id=r9, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r10, 0x84, 0x66, &(0x7f0000000800)={r8, 0x80000000}, &(0x7f0000000840)=0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f00000002c0)='./file0\x00', r7}, 0xffffff31) clock_gettime(0x0, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000740)={0x0, 0x3, 'client1\x00', 0x4, "78edf51a8c7ed49b", "085366460e2c350fb8cf4f4f79d07d63c48cd3b00f1544d4ee13df3acd64508e", 0x7}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00000006c0)={r6, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x2, 0x0, 0x4, 0x8, 0x2000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/29 20:45:07 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) setsockopt$inet6_dccp_int(r3, 0x21, 0xb, &(0x7f00000000c0)=0xffff, 0x4) 2018/03/29 20:45:07 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000080)={@multicast1}, &(0x7f00000000c0)=0x8) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'yam0\x00', {0x2, 0x4e21, @rand_addr=0x5}}) 2018/03/29 20:45:07 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:07 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3f, 0x50000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2004}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)={0xa8, r2, 0x400, 0x70bd25, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfb6f}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40040}, 0x4040000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000140), &(0x7f0000000240)=""/250}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xc, 0x20000000004, 0x4, 0xb, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r3, &(0x7f0000000040), &(0x7f0000000180)=""/181}, 0x18) 2018/03/29 20:45:07 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) fallocate(r0, 0x1, 0x0, 0x4000003) readv(r0, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/4096, 0xffc4}], 0x1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) sendfile(r0, r0, 0x0, 0x6) 2018/03/29 20:45:07 executing program 0: getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = shmget(0x1, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'eql\x00', &(0x7f0000000140)=@ethtool_gfeatures={0x3a, 0x1, [{0x3f, 0x4, 0x6}]}}) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000000c0)=""/108) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) eventfd2(0x9, 0x80801) 2018/03/29 20:45:07 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0x0, 0xffffffff}) 2018/03/29 20:45:07 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:07 executing program 0: r0 = socket$inet(0x2, 0x5, 0xffff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x2, 0x678, [0x0, 0x20000940, 0x20000970, 0x20000df0], 0x0, &(0x7f00000000c0), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'bcsf0\x00', 'syzkaller0\x00', 'erspan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x2d8, 0x320, 0x450, [@bpf0={'bpf\x00', 0x210}, @m802_3={'802_3\x00', 0x8}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:apt_var_lib_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'bridge0\x00', 'bond0\x00', 'bond0\x00', 'bridge0\x00', @random="3755e9915541", [], @empty, [], 0xa8, 0x120, 0x198, [@realm={'realm\x00', 0x10}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "89d0e926aac10f666022e866db8a74a5da3e0d2ef773c63c32587be7076ba79637b9cbba50065ee50e1b393d07e3f5117e446a7984f96411606adf3320172459"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "69a7d98e25151c8941abb63bd5153807a2b3d4ce0994160745c516dd8280dede01a9a9fd6d082b9d3b84e5812ec8e9bf5d05684385049ef4064f54f65a6e80f3"}}}}]}]}, 0x6f0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x9, 0xffffffffffff39d2}, &(0x7f00000001c0)=0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4c, {0x2, 0x4e21, @loopback=0x7f000001}, 'syz_tun\x00'}) 2018/03/29 20:45:07 executing program 5: socket$bt_bnep(0x1f, 0x3, 0x4) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff001, 0x0, @perf_bp, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xfffffffffffffffc, r0, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [], 0x1}, 0x24}}, 0x2, 0x20, 0x405, 0xa15, 0xe0}, &(0x7f0000000180)=0x98) fcntl$getown(r1, 0x9) 2018/03/29 20:45:07 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @loopback, @multicast1}, &(0x7f0000000140)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r1, @empty, @loopback=0x7f000001}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000240), &(0x7f00000002c0)=""/228}, 0x18) 2018/03/29 20:45:07 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) accept$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000280)=0x1c) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:07 executing program 2: r0 = memfd_create(&(0x7f0000000000)="2f6465762f73657197656e63657200", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x5, 0xffffffffffffffff) 2018/03/29 20:45:07 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) fchmod(r0, 0x10) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r0, r1) 2018/03/29 20:45:07 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0x0, 0xffffffff}) 2018/03/29 20:45:07 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:07 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'\x00', {0x4, 0x3f, 0x8, "a86e5e30a7a8", 0x3ff}}) r0 = open(&(0x7f0000000040)='./bus\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000700)={r4, @in6={{0xa, 0xfffffffffffffff9, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000000180)=0x84) r5 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r5, 0x80000089a2, &(0x7f0000000000)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) write(r1, &(0x7f0000000540)="260000002a0047d2ff0800000000ce206c3d8ed67ef9000000000700000000000000982dcf84c6b4f922dc72679c54a69860bb4e1b2e7753d4d93a67cb7bbf6db6123c0dd2dcaa47edac90c2570b3b0f038bd691e0edbdd0f2f09510ae96e3df3da5b3935cee3c3dba4cb1022e1822262075f28610762fd80f85f9b3fceb9a0f3c92385b434dfe4630c649c5a0104ca109112deefe587f47307a2edb53fbeb73af7310c226a5a21b6fa9f816f91f59f80be24e831774df1621f2879aa9beea393c58f6591d7d6d903e33c4f5c50767264ffef06b9427e205d96a32", 0xdb) listen(r3, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x3, 0x5, 0x4, 0x5, 0xea91, 0x5, 0x0, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x88b, 0x8, 0xcb, 0x5, 0x2d}}, &(0x7f0000000000)=0xb0) r7 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$llc_int(r7, 0x10c, 0x9, &(0x7f0000000000)=0x70c8, 0x4) recvmmsg(r7, &(0x7f00000001c0), 0x2a8, 0x2, &(0x7f0000000140)={0x77359400}) sendto$llc(r7, &(0x7f0000001240), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000380)={0x4, 0x5, 0x202, 0xebd, 0x1ff, 0x3, 0x8001, 0x80, r6}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000480)={r9, 0x6}, &(0x7f00000004c0)=0x8) socketpair$ax25(0x3, 0x5, 0x80000000000000d2, &(0x7f0000000200)={0xffffffffffffffff}) sendto$ax25(r10, &(0x7f0000000240)="eee9b5211ef87c4ba592e93130d09dcb6827a6adf77f452ce5eaca72a2152a6dda175a7fc056e25d58088111670fe14ee382b59d3700987c57c65fe5f2f2e90d15b74b13586cc317f4f79ed17ac1ca4d29817328670feda6ab660ab920a7165a7eeff32693e4c8e17eecca2e8e949671c3eced19493b1361aa7053ff7e5a86f89df289b1f8c6f37c0529ad773356d243b2a2d3cabc889f501e46c9707fedd1c78b41be46ef3a301bb50afc389606630f649bd426d48e341dea7b0f43dcea59db28fa1f164c50a1cb78703ae0e0bcb5d0b1ce0cbe3ffb0f6e99527718531748402ca111cd5deb6e38f4", 0xe9, 0x10, 0x0, 0x0) r11 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, r11) memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) 2018/03/29 20:45:07 executing program 3: r0 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) chown(&(0x7f0000000080)='./file0\x00', r0, r1) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_bcm(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="05000000f10000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010008fd6b5277f577ee00000000000000000000"], 0x48}, 0x1}, 0x0) getpeername(r2, &(0x7f0000000240)=@l2, &(0x7f00000002c0)=0x80) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) close(r2) 2018/03/29 20:45:07 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {0x2000000000}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file1\x00') utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)) dup2(r1, r2) 2018/03/29 20:45:07 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) ioctl$VT_WAITACTIVE(r2, 0x5607) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) socket$bt_cmtp(0x1f, 0x3, 0x5) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x40, 0xa6, 0xa37, 0x1, r2, 0x0, [0x10]}, 0x28) [ 168.789118] bridge0: port 1(erspan0) entered blocking state [ 168.794963] bridge0: port 1(erspan0) entered disabled state 2018/03/29 20:45:07 executing program 2: mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000cbeff8)='.', &(0x7f0000000100)='nilfs2\x00', 0x2000, &(0x7f000002f000)) [ 168.877890] device erspan0 entered promiscuous mode 2018/03/29 20:45:07 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:07 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0xb1fefc0aaff1e8ef) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) close(0xffffffffffffffff) 2018/03/29 20:45:07 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8}) 2018/03/29 20:45:07 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f000000bff0)={0x1d, r1}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) 2018/03/29 20:45:07 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x1, r0, 0x1}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect(r0, &(0x7f0000000200)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0xffffffffffffffa0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x38}, 0x1}, 0x0) [ 168.912064] bridge0: port 1(erspan0) entered blocking state [ 168.917966] bridge0: port 1(erspan0) entered forwarding state [ 168.944394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/03/29 20:45:07 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000080)={0x7, 0x7, 0x8, {0x77359400}, 0xa, 0x3}) ioctl$void(r0, 0x0) 2018/03/29 20:45:07 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0xae3, [0x10]}, 0x2c) 2018/03/29 20:45:08 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8}) 2018/03/29 20:45:08 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:08 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75702e63707500269eadfe220d30e018ed227d6298aee1e8b5db797d8e5e", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) preadv(r1, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/29 20:45:08 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x5) 2018/03/29 20:45:08 executing program 3: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000002c0)) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x173382, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000380)={0x3, r0, 0x1}) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000300)={0xff, @broadcast=0xffffffff, 0x4e23, 0x1, 'none\x00', 0x25, 0x8, 0x17}, 0x2c) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f00000001c0)=0x493, 0x4) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r3 = socket$inet(0x2, 0x2, 0x0) r4 = gettid() sched_getparam(r4, &(0x7f00000000c0)) r5 = socket$inet(0xa, 0x801, 0x0) setsockopt$sock_linger(r5, 0x1, 0x33, &(0x7f0000000280), 0x6) r6 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x8, 0x100) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r6, 0x28, 0x6, &(0x7f0000000240)={0x0, 0x2710}, 0x10) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000000, 0x482200) close(r3) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/03/29 20:45:08 executing program 4: lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file0\x00', r0, 0x0) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) 2018/03/29 20:45:08 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r2, 0x9) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000000c0)={@empty, 0xffffffffffffff4e, 0x0, 0xff, 0x0, 0x8, 0x1, 0x3f}, &(0x7f0000000280)=0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) sendmmsg(r0, &(0x7f0000000940)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="7245e522736ccd5acb2b3b59bc87996119", 0x11}, {&(0x7f00000000c0)="81b8af4ef4aa73069c16ab630c17b65cfabc230524ff5c9a4cf635adee13a6adacb8fb34e6e4c38c2767c23bce9ddb86b9f7dc3bb5176dc14ec6472e7fe3ea6b0a9f8f8e20d5786b7e59cb518219799dd18e0b9f3f5c8db77f825383fbbfc9f8795fe88fd7ef6749fa69161848cc9c9112854572a7e577b8a212dd6cfc468a0f2df7a482a50f435251c21d7dbf3c4fdddaf349f08d0074caffe3ba89abc904924beeb38ea4fc0423a8e561845055375d2b867420f80f28f18010b9ba901a15df", 0xc0}, {&(0x7f0000000180)="adae5f1071b65c07349acc611387640a9a092b9e0daf439ca77e7e232b2847fba627b8", 0x23}, {&(0x7f00000001c0)="49288e1a76a474139a8a7878ee1fced22118354e0193b1df22460575f99a1e7994fa24b27b3958f339848e792ac826b3dfa45584c4fd6a9a11b4325af42c91b8a1e75261c3ec9920a99ff773ef042fbadd089750a9af17dadc9229227d54844a57ef7b97c470bf2206f0cd406bd485702e64a2ffbf37417fda7f8b6b8b833c1b09c7de4a6a5917eb50e9451fdd53cfa3d069757d582b58b79be044e50525a5d9a5beab0ebbdfa6b40f53c64c8f249167b6c13516e3ce3e003c35330284b198d1b52b2e6d01b1d62929e5c9577289076c8e557cbc", 0xd4}], 0x4, &(0x7f0000001e00)=[{0x108, 0x105, 0x0, "d4c059441fe418f6fe23c09bb093fece1bf1de357d38e681f808b8c4c1ba896362e6a52671bda24f63ebe6aea1be4c7def0c08e339acc0db43af15ea5863cf296ff485da1c95347a2cb33e74064c2cf1931bf0416e7b4dada2bbf02e3c73b5f03cae3c292c93324ce07227fbbe4f9cb0d796b66c9ddd61f1cdb895040bfdf98aeb0a3b621cf4fdfd4ffff67d487fc0a3147714f9dd8480a4bea01b3516478c0d450f050cd6ee9e7a96a3918f8adfd76800fc8c397effc59708e47906c1165bca382cb14bf507df7193bc7f9b1c9266276b06d98e9eca12beaee3546c649dfce6108d8798fd48dbd1ca41d241e03e5050387fb168c17bcea3"}, {0x108, 0x101, 0x9, "6b9404aeefbce6a41b080a2a735d0c0bb12d568aa9f446eda3a565abf3e54f90396f9e71cd16c07441f946c5368589461c6f50f0764fed3d16798baaa6e2f56351905938700aec61b8d00df981544f3a29af16f53175a69dda629d84770388f8c8b5bda38102b2b83cc41ccd4923f88ce32dbb4d58bc7a488699dfe59399c53ef20d5ae0b177eb6a45a7b4d2de1e11bf3a0ccf14fc174302c5f9909cc213bac8c7f24d52d1be043238cbe45bc9263162cad3037671ff53acf197bd214280bfba62bf78d39fa8648f7cd37d357cf4636189d66063d0e3719ab539d31f67ea56a303ca4a4ec1d0028cee4e28f2d5cb6089104cbfda7c225b5d"}, {0x20, 0xab72827e8c4a8ccf, 0x4, "80acccb8e8a8aaabfe04"}, {0x40, 0x115, 0xec, "8a212eb004191cb81a6d0dfc3fb8480c3a33caf713aaa685a71c3ddd72094cf377c5aadf96ecb1b7b31e21"}, {0x30, 0x85, 0x649, "32e4840c90e082c4fdcdb363792910936ecefb0d2774c95e76123182461e7a"}, {0x1010, 0x11d, 0x200, "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{0x108, 0x0, 0x81, "60db1fe3474fb620c2929c95eaaea400ad7168aa33561a948af5cffdb8ac0af2175bf31778e4f972e9f6f68421cead3dccdc832d9749604ffb93a218b13fe3d00d7338a06ccae299f4c9dd84c0d355c7e7450e5b444ef856459dcd237a9b88d447b3ad42a9ed25d0ee82de91e6506170e9e94e35a8aa8e00774769a58a379560928e38fcca3d3fbb63df75c648d5d636eb11d3025c81cb8fa55a9b33eebcddd3ae88d0e3c8b47088473c6a6dac53a01144e5888cb21308dd621ae981566c603bc20fa37755b98cc46fa940b16f68370e72878020d0f44116002de08e4407824776b935fb84fed154c50da06fa1cf2dbb3a546d035419fa"}], 0x13b8, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000300)="752292025af30582b081281fc714624a6e4c7bed8d14293282257fba929b8131138172008a24f91ef60764b7bb56f1306f7124a89ecc6565571994313532a4c979ecf5b891eb002ce48353cfe202bb9fd1ac6e69da711b807451e359cd92a5bb5c0bbd38908b04a5c517118f3c7ef83c82e542ba5dcb8c2620b3a52a125586fa5f21b1ebf1663681f30e7734ebb7ab1b400c39eec6b818525167830221dba47b921b3f48833fa30269e9a2bf8cc25270751d33cd53c91e837494e42ad7b8dff585e72d4167f2ff9ea1294e4c5c48f7d3bbeeb47a096205b153e2c7cdd0a557c4ced412787328706b70e60a7f977073823266af80ce38ac", 0xf7}, {&(0x7f0000000400)="cc099299a13b1cad10428a0104215f54419011f5fceb268f46ea0a35b8e3eb072b3b82c0068f6ed47ba700125a83ac1befb50a1f4b5bea76595f0db64bdeffc17b6663b2a54e1b5f2bbe4e9949aa20f92459664a3b2a7a59945989d9abf94d86dd2821c642dddb8219fb25899d04b7155eff875a7b040e659061d8cc1a80d4a27ec41c8153d9ec54fbc93c2c46c282aa41825367de320a27f76a123becfad899a54d5a04f82ae4bcadd61b88bb82f6d7113bd9c90820b3d6d669379fc9dd7126e4842a94d375ffb31e0a", 0xca}, {&(0x7f0000000500)="414cfd155be4459bc0a12e2b2d92bc42df3a69432c60e3adeed630cf852cf4366c427b789bb89e04bcb72ac62a55dd0819820b9f5ea2e75245f84466fb1a1f091575175b7720aaa3dd86c3a860234b68631f0ae0aaaef14db80c8e9ee4ff77cea561249c77947290338d0f8fa46fe8171287633a60f63751950491e5fa5731627b597f6f634b941eedfabc1fb444b805d0be3da8d21d905fc1339f9cec96", 0x9e}, {&(0x7f00000005c0)="de2ea9cfaefdef36298c4b28fe078939b2d086dd95199223dbac188fd890ecfdc53976db06357f727284485d78a4670892ac199b3e73b8850ba8acf61caffcfd3b19df5bed74305dc098fc902b16b18da43bf747ba6a086b6ec47dbf940efac3a36ea2893773c1a88d10f8e5f5d867252a676cb0ba85f69b21ba004f", 0x7c}, {&(0x7f0000000640)="832378612d78bb604c9b580a173c0873f3ac4ebf93e3fc9d", 0x18}, {&(0x7f0000000680)="a9384a460673d91dab1cecf5411e2faaa5b66e6199c96de92799e9ab3fa1f76283d30cabd6a18b3d6802c0342ef70a39448bc77d525f08d9d357b40763446518e7f75ce3a11ce311877ef74945e08da8c51837f7947b266a0e69244c78f5e4355a09a8cc613f46bd2630127f39e4138d4ae7c2e587f6cb6c60", 0x79}, {&(0x7f0000000700)="d50a30bdf6c59760c7cffe19e3bc5eeb76939f39dd7fc52371eee64737dbc5faf24269e824c18de4741cc63db1b3b2a53ef5a5bef4", 0x35}, {&(0x7f0000000740)="02404fa688a7f6889fbc840f3a723a9b1a168c509f4f915c51564742c484707d2a0d216ddb14437710204d54f514827964f3ae3205aee7ad12ae330eecd5ce2be2f7baf0536f1d51fbd3c6156545c53cc7c51324fbae2f4596a51ed567e29a5c0e20b03e12a2fa1d42d0796cb2031fa5698c6cf367af3524ae448f853cb804b1ff393d92e4", 0x85}, {&(0x7f0000000800)="d246ec9512a4f810755a4ca94795751c4fcf50bf024921d012be87397e25fc94931d56ec2c33d3a00a7e3212b4843bdf26c49b6c2399c2bc1db208f0ada7aadc3111bd2d2b31cb9ad885a7e4fec470ce8466ac6a7dc1f084d5270537b7162b6a20994c6ccbf1cee210ab1dc92048c3915a345e3ed787d5", 0x77}], 0x9, &(0x7f0000000b00)=[{0x70, 0x29, 0x4, "785b86047f274f22eed6032367d6a0574eba744563fe86c3191d1689521f1839e76fda65a030880c029e0d6aa04eba531655ccc66799cbd7dc98163b985a00485122eb94f87d7a22ffa7b6ed8f89fdade847f67325ddc2cdf2dbc5"}, {0x58, 0x115, 0x1, "d6a6171ca32faa01b5119ca77a443b153f13188a5f65d4189217a1d569c986205e730500dc52c0b55ccca54a014de1adfd0328b262c09cf4e434af32cbee987bf2"}, {0xa0, 0x13f, 0x0, "0e6c18fc809dacd4c8d2043c63861c96c8c988aa7cea10ac9d6540b4386576566155d806edd898c7838cc9f1cf96a9e8e0b9c9221ac89daa626ade2dfa73b7e71a084099ef8a572db5a6ad54220de1dec84a0ed7ff92f23e8270945c6f134e67ea35a9e4a27083310b76627f776a0afb5f4e921736fa46b10b8ecc86a8b8e46553f9fbe8e545456648"}, {0x50, 0x118, 0x9, "f3a3d5c7ee4b003f3ef6e0df447d80bb71a5305ee41828ba31f88268aec1f8d95a427b1442fc3b7cd493d4abb153d0243d100abf442d21bdf4ce394f97b877"}], 0x1b8, 0x20000000}, 0x6d}], 0x2, 0x10) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x1, 0x24}], 0x10}}], 0x2, 0x0) 2018/03/29 20:45:08 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0xfffffffffffffffc, [0x10]}, 0xfffffffffffffffd) 2018/03/29 20:45:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d83000)=0xa20, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$cont(0x18, r1, 0xfffffffffffffffe, 0x9) sendto(r0, &(0x7f0000000000)='w', 0x1, 0x4000084, &(0x7f0000f6bfc6)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x80) 2018/03/29 20:45:08 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8}) 2018/03/29 20:45:08 executing program 5: getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @loopback}, &(0x7f0000000100)=0xc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='irlan0\x00', 0x10) socket(0x10, 0x1000000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x336e}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/29 20:45:08 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) epoll_create1(0x80000) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) uselib(&(0x7f00000000c0)='./file0\x00') fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e1, &(0x7f0000000180)) r3 = eventfd(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) unshare(0x840000) r4 = socket(0x3, 0x0, 0x83d) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0xfffffffffffffff8, 0x100) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000240)=0x3) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000140), 0x8, r3}) r5 = eventfd2(0x0, 0x0) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7, 0x10000) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f00000001c0)={0x29, &(0x7f0000000100)="08b0075d95eef902ecf46457bd4ac5bf67bd6e2b087b2459d75725b381056a3763060c58ee94d6f6c1"}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x0, r5}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r5, 0x4}) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000003c0)=0xc) 2018/03/29 20:45:08 executing program 0: r0 = socket(0x2, 0x3, 0x1) setsockopt(r0, 0xff, 0x1, &(0x7f0000000f19)="219b", 0x2) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f00000000c0)={0x3, 0xbf7}) 2018/03/29 20:45:08 executing program 2: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000240)=0xe8) ioprio_set$uid(0x0, r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x1}, 0x38) accept(r1, &(0x7f0000000000)=@sco, &(0x7f0000000100)=0x80) 2018/03/29 20:45:08 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000340)=0x8000000000000, &(0x7f0000000380)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'dummy0\x00'}}) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000200)='\x00') ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f00000003c0)=""/4096) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000240)) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) accept$alg(r3, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1f, 0x0, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:08 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x0, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x6) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/29 20:45:08 executing program 5: r0 = memfd_create(&(0x7f0000000200)='dev ', 0x0) write(r0, &(0x7f00000000c0)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x800000000004, 0x11, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) r2 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc0189436, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) splice(r1, &(0x7f0000000040)=0x63, r1, &(0x7f0000000080), 0xfff, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000002c0), &(0x7f0000000000)=0x8) 2018/03/29 20:45:08 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200)="def43ae3363defd4e0df6d6956b8ecd81e7ae4c88828745ea4fa09bf0bb564666648d2adee309799c704d546d3c4d9744d40c3b5ae9895a3c5360c5388d1600362a64fea089e169755adaed320b2dceb219fe213be4927f5c26b911222efdaece371c71d9f"}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000380)={0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f00000018c0)={&(0x7f00000003c0)=@can, 0x80, &(0x7f0000001800)=[{&(0x7f0000000440)=""/195, 0xc3}, {&(0x7f0000000540)=""/15, 0xf}, {&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000600)=""/48, 0x30}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/165, 0xa5}, {&(0x7f0000001700)=""/249, 0xf9}], 0x7, &(0x7f0000001880)=""/22, 0x16, 0x10000}, 0x10002) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x1f, 0x80000000, 0xed, 0x20, 0x2000000001, r2, 0x400000000000006}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f0000000280), 0x1}, 0x20) perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x1, 0x7, 0x6, 0x80000000, 0x0, 0x40, 0x48081, 0x8, 0x100000001, 0x1, 0xffffffff, 0x6ed6660000000000, 0x1f, 0x3712, 0x10001, 0x400, 0x7, 0x8000, 0x1f, 0xfffffffffffffa71, 0x80, 0x90000, 0x0, 0x7, 0x81, 0x7f, 0xffffffffffffffff, 0x8, 0x5, 0x43, 0x3, 0x1, 0x4, 0x7, 0x3, 0x5, 0x0, 0x9, 0x5, @perf_config_ext={0x100000001, 0x8001}, 0x8000, 0x5, 0x400, 0x0, 0x5, 0x7, 0xce}, 0x0, 0x0, 0xffffffffffffff9c, 0x1) 2018/03/29 20:45:08 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xfffffff7fffffffc}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000250029010000008867a722c10cfa16ebae69428f3fc3ac0ebfe44c1381bbbe818cb79f56e91dfa9a8c4333518f7d5c455e072c87c7f4dd0910bb41335264086c4bca83753d5de597465c85b082d762f7a9d417c79397c241e1f7"], 0x1}, 0x1}, 0x0) 2018/03/29 20:45:08 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000843000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000b46b38)={{0x0, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6"}, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], {0x0, 0x989680}}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000000c0)={{0x8, 0x0, 0x4, 0x1, "ecd0e9b84f2f4a9632a3b27a86c797b27cea091f4d798587fc1e33badc4a44e05c69e93c4c5afe8e6461b796", 0x80000000}, 0x2, [0x3b1f, 0x8, 0x4, 0x2, 0x6, 0x3, 0x8, 0x1, 0x1, 0x20, 0x80, 0x2, 0x5, 0x1, 0x0, 0x100000000, 0x1, 0x3, 0x3ff, 0x9, 0x6, 0x8, 0x8, 0xe2b, 0x7b, 0x100000001, 0x0, 0x0, 0x80, 0xdda6, 0x200, 0x0, 0x0, 0x49e63861, 0x1, 0x4, 0x1ae, 0x9, 0x6, 0x1, 0xffffffff, 0x0, 0x23, 0x0, 0x1, 0x5, 0x0, 0x8000, 0x0, 0x10000, 0x401, 0x9, 0x6, 0x3, 0x1ff, 0x93, 0x9, 0x1, 0xfff, 0x81c, 0x217e9177, 0x70, 0x30114691, 0x1, 0x1, 0x3, 0xffffffff, 0x9056, 0x2, 0x1, 0x5, 0xfffffffffffff323, 0xffffffff, 0x2, 0x0, 0x61, 0xfffffffffffffff8, 0x3, 0x0, 0x7fffffff, 0x0, 0x800, 0x122, 0xcf83, 0x7e, 0x1, 0x9a1d, 0x3, 0x1000, 0x9, 0x6, 0x9, 0x7, 0x7, 0xe21, 0x401, 0x6, 0x4, 0x4, 0x1ff, 0xa0, 0x0, 0x8937, 0x7ff, 0xab97, 0x0, 0x1, 0x4, 0x101, 0x6, 0x1f, 0x200, 0x0, 0xbca6, 0x0, 0x5, 0x9, 0x200, 0x0, 0x22, 0x2, 0xffffffffffff8001, 0x2, 0x80, 0x81, 0xa, 0x1f, 0x7f]}) epoll_create(0x0) 2018/03/29 20:45:08 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) r5 = fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) ioprio_get$pid(0x0, r5) 2018/03/29 20:45:08 executing program 7 (fault-call:9 fault-nth:0): syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/pid\x00') ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0xf000, 0x4000}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000080)={0xbe2443a3d068b252, 0x3, 0x2, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) ioctl$VT_RELDISP(r0, 0xb702) 2018/03/29 20:45:08 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0xfffffffffffffdcf) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000280)={0x8, 0x2}, 0x2) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000001c0)) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:08 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:08 executing program 0: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180c20000000180c300000086dd601bbe47dc3000336764e6eafc3ec100ff020000000000000000000000000001ff02000000000000000000000000000124009078000000006050bc1300000100000000000000000000c93798570000000000000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x400000000000000]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), 0x4) syz_emit_ethernet(0x52, &(0x7f00000000c0)={@random="6758f829dab9", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipx={0x8137, {0xffff, 0x44, 0x9bdd, 0x1, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@random=0xff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffff81}, "712e6b967b853fc30639f92de1861c4058bde8882a21d0a6e3901f59f1f4e93c762f235b2899"}}}}, 0x0) 2018/03/29 20:45:08 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x103000, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xfffffffffffffde1) r4 = gettid() r5 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) r7 = dup3(r1, r5, 0x80000) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r7, r0, 0xc6}) fcntl$getown(r6, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:08 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{}]}) sync_file_range(r0, 0x5, 0x7ff, 0x2) fchdir(r0) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) 2018/03/29 20:45:08 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x0, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:08 executing program 4: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x80002, 0x100000000) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@loopback, @multicast1, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r1, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) pkey_alloc(0x0, 0x1) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={0x0, &(0x7f0000000180)=""/112}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000380)={0x0, 0x5, 0x7fffffff, 0x800, &(0x7f0000000240)=[{}, {}, {}, {}, {}]}) close(r0) socket$key(0xf, 0x3, 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x40000, 0x0) fcntl$addseals(r0, 0x409, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x3}, 0x4) 2018/03/29 20:45:08 executing program 0: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0xfffffffffffffff8, 0x8, 0x5, 0x6, 0xa, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r2, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x40001, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1e, &(0x7f0000000400)=""/2, &(0x7f0000000440)=0x2) r5 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r4) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e}], 0x10}, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000003c0)=""/6) ioctl(r5, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r4, 0x0) clone(0x0, &(0x7f0000290000), &(0x7f0000186ffc), &(0x7f0000b8e000), &(0x7f0000a5e000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={r6, 0x5}, 0xc) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000380)='gre0\x00', 0x10) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r7, 0xffffffffffffffff) signalfd4(r1, &(0x7f0000000180)={0x40}, 0x8, 0x80800) 2018/03/29 20:45:08 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000425fed)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x9, 0x10080) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000540)=""/188) 2018/03/29 20:45:08 executing program 2: r0 = perf_event_open(&(0x7f00000002c0)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = fcntl$dupfd(r2, 0x406, r0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000340), &(0x7f00000003c0)=0x4) fgetxattr(0xffffffffffffffff, &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f0000000240)=""/128, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYBLOB="01000200090040000700050000c21311"], &(0x7f0000000080)=0x1) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000140)={0x5523, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000001c0)={0xf7be, r5, 0x10001, 0x7}) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000400)=""/134) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000000)={0x5, 0x7, 0x8000, 0x7f, 0x0, 0x6d7d, 0x4, 0x0, 0x0, 0xc0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000200)=0x1) 2018/03/29 20:45:08 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000600)=ANY=[], 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) socket$nl_xfrm(0x10, 0x3, 0x6) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$inet_sctp(r4, &(0x7f0000003080)=[{&(0x7f0000000600)=@in6={0xa, 0x4e23, 0x200, @empty, 0x80}, 0x1c, &(0x7f0000000ac0)=[{&(0x7f0000000700)="0b08a766e3b770", 0x7}, {&(0x7f00000008c0)="0c38f00b8b044fccb45af7fb619ded08caf02776e2f5a6cc521af7723dea102b0ad66cfa1f377257ff7e7ff4ec070d902d5b759aa95315d4ec9720dbc763c73be44f310894a9a44e9b303941c1e69b9facae96996bd359a1dce05828e5d50ccd4a3204cd88b1be871399c1afaa4b4432cd8b2845ba503eb744a8dc423a6ac361f62e8a4584916f9a4bef670746c5af921af99ce4dc64f94277a7a856e6b7b3affcb76c2172b1ab67af1894", 0xab}, {&(0x7f0000000980)="ef493508e748543df0d7bc52e45b4a9205dd3aa480c5a1be74f19d3c75134fa906458d4d6c35b2c6c556d4db8772a0d62abafbfe0f0c743fad30016fe49939c2ac56d7af61e92bc8fd905db3bc", 0x4d}, {&(0x7f0000000a00)="2ab084cdf2554c129db236e982327d6151c652ac947e9c23c32bea07be08d65d0a618616d3cac82f5f2776db3544c562fb3286c76dccb51e8be20e2a712ebb90a16676362a5abc0ba82ae51bd70e191a6cadb4215e4d8f336376cf28c7cd3b893eb41735e9bbc86d069f87f02b", 0x6d}, {&(0x7f0000000a80)="4ec5e53c7b6e301ea8f808661b5ddb198d316a48e18d4b44fd1f1e17e7769cbce489b89ff8cfee8d63d9", 0x2a}], 0x5, 0x0, 0x0, 0x8000}, {&(0x7f0000000b40)=@in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5fb}, 0x1c, &(0x7f0000000c80)=[{&(0x7f0000000b80)="2c11ef28fbef8067c18edb98deda5eda2daa3cd0835706d58901c8f020c7aec7df209c10f2f3d9acdb24498a83da5e206185d380464dedc2fd46f2125852db0574e5fc10f4cbd5a184aa45723c87ea22f2990ac18bb418ca9a4f69246ea2e1c9ad18917e24d3518ab26f78afae3618c9c055521245ebf97d723f2e67c1622c30ec84032fb796e8fc21a9e4e2a1971631c9c0fe177f031e2c784cd79447d8d47ce4c6e2b036edc33df2d18b1b59c15a4f591a38b2428483bec99c262bbce2261132ab62ac6bda0b22046839d5114652", 0xcf}], 0x1, &(0x7f0000000cc0)=[@sndinfo={0x20, 0x84, 0x2, {0x3f, 0x200, 0xd1b, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x2ac, 0xf6, 0x202, 0x7, 0x3, 0x10b, 0x10000, 0x5, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x2, 0x0, r5}}], 0x90, 0x40000}, {&(0x7f0000000d80)=@in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c, &(0x7f0000000f80)=[{&(0x7f0000000dc0)="6a20d19a8fa7446f3376308ae17ddd9874142c54475f1323a66b6b8c821b604864da5c76bd3cfba34d7c861aa8e721726c1d496ae962c07238a42c323431267b8136e3553bba51f9005d91bd8e7533bfbb9aa3fc5b61392e218f8279199ab820409f4397ddc8ee3ff7721c4622b9018c591cd3fdad4290acef4192d2d888a11ed185009bbf9d7e1307f8b71fed95d194556d726c0b7524d0f90e8e183651c91298b1e431fb7252d1d7345a98dda6e7c4eff68efd531d98504c4c5f9a82d7272f006fd53becb95af0118895bd28c90deaa2cf49d6210257f6aa843f061262fe64bcc6a27b", 0xe4}, {&(0x7f0000000ec0)="2005839ce6340e8fdf4d6996ff31d2ce665d65229199abc28aa66571490273669c243659170f9296f80ca5f8fc69786a061e9cdeb3000e3984b22275dd1c740e0eda02c7077c7f75f50d248923e7f9989b1b04d3500761f6d4e370b2105bc23c3dc6e71da03c270006c8ff2b7c5691c2a474eb9a685248438efd590a04c86bfe4202db3920", 0x85}], 0x2, &(0x7f0000000fc0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x1, 0x1000, 0x3ff, 0x9, 0xfffffffffffffff7, 0x100000000, r5}}], 0x30, 0x24040000}, {&(0x7f0000001000)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffb}, 0x1c, &(0x7f0000001200)=[{&(0x7f0000001040)="0cdb6129a68d8b1dbaba3543a983f7ae0c065de24a3368a9aa4c320b351b4f67001d8e62eabaa86488d1973f5bdc98d575f816e095dd400df36f90cd21fca5a9645406434c9db2d1e6e0675245b7611d78954898abb6bb2087ef335a7cc0eb1cc5bea11f3a2312d11c3323d0", 0x6c}, {&(0x7f00000010c0)="84da2e88d63a66cbe6e2696d8b0447e866791427bd5836c046731d04986d962042bd1dca1feb6afb53b1b61c164685edceb448b4cbe471e8d0c60bfed631", 0x3e}, {&(0x7f0000001100)="1c2449d025dc0212855f4b277e21e96e47c6a31cff344f1d2f26d53041b72e3487676d15ac7f1f9c4704349d8081a665c5a679f3b0eaf2d423cfa49c8e51b30d6e858644d3b17098b19ea167ed126b31373a09d8074454a648011ac879fdc41446388ec5dcee83c26189cafc4be133ea15ca8794a77cb3cf34036948cb46122dd36e5596ee22b7572d1470fdf66839696ab10bc6c2297946c1720966c262a456573d860a3bcb32432cb0240378b89f9216fca04fbd78991b8bf70d4149236b0555a8458ecc8cc10a6de9f31e8b1a7b127e8aed91873bf72d6d62efee8e9188e3ce9a87a3060bc1ccc07845", 0xeb}], 0x3, &(0x7f0000001240)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x8, 0x4, 0xae8a, 0x100000001, 0xe389, 0x401, 0x2000000000, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0x3f, 0x200}}, @sndinfo={0x20, 0x84, 0x2, {0x5d, 0x8008, 0x7, 0x4, r5}}], 0x90, 0x8000}, {&(0x7f0000001300)=@in6={0xa, 0x4e20, 0x66, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000002700)=[{&(0x7f0000001340)="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", 0xfe}, {&(0x7f0000001440)="356bf555d82a1369462b946c89e5d7658577468b701b98f73421423ac95c1172414ea8ca05e2f91adffddeb4cf12af88925faae6e1f8bb84e1f63e9ab466b3c95434648207732f7177e49e8a77c4f778d3ce5129f4d6b7a4ba472be3b63b", 0x5e}, {&(0x7f00000014c0)="5162c8b7aa7ae5d6e0052d7e0f", 0xd}, 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{&(0x7f0000002780)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000002940)=[{&(0x7f00000027c0)="5cd4c8b60bf99b20fba22bc8f517232fceacedaa36cb94f5227e15b423a43d1ce87f591c3db089af2aad80b0f644830c93b8cdb0ace9270ca0e635a3c86b8a3a05fe5b35349c5526a3e166f33c5d4ecd638a16b88983593b60b6e42b89870c97e9ecc07e2f69", 0x66}, {&(0x7f0000002840)="38eb73f1f674a56e938fd9588f74651a5d681103525a3f6c62129b6e6674cbf6550062952920f8409a87696275c5149473b501e2052c1a7195d362c827a0306b6e0550e3c35ff60f5e8ab4f4fcf58c57508c1f153ea6c6342ed2b23ae8f2d4291016a85687a969ed4ba92b4c9c", 0x6d}, {&(0x7f00000028c0)="d57e99aa471be4d9431ee5b726e18fed802441188d37eeb4c3c8795d79c2aa229e61c5981d1b2113a33d5fc39e4f66ee38516cfff642375195a8594fb6368c0c8234c26067552967f57611b5c37d6eb5a21b1133ec7d20f2748c1a2df40ce058a266", 0x62}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f0000002980)=@in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000002d00)=[{&(0x7f00000029c0)="4694e84c5f41b3aa10d2a667a9ccab159b1d0e02491461475c21557e7d068cf3b4750f7470983cf7d636c2474830ce6f9b4a9c2850c7b9707f2f27899cf6fc2e83654918309cfa31f7ac74fe194e05c888cbb82a28be8d76a229407395ab511f0ee7c062aad7c7c625adba15e03bada962053a8b4ceba1ea7506195f70027828085f40c9c101e7075115f8446f102701265230384d41461ae0e9587de0a9652bdb169ba2e4933e2626f78910b12d5652e735cb6e1934be58f1ef2f567088a391e446bc4f1fb9dc642f2cf8b2b3e1203d8b4826f470f2ea98754ed4", 0xdb}, {&(0x7f0000002ac0)="8ee2fd7e797f97bf261fcd1ae02060c6219fca5c5ff8b7", 0x17}, {&(0x7f0000002b00)="5484ab0350be0e3812e20721b4f526be998e54d4a62220eb312de73f2f0947026c7c9f27f5d53555b9564b66b20324c82a166a015f7166fd60a93164ffbf9f1d18eded1abacedb00fe7e1c", 0x4b}, {&(0x7f0000002b80)="a8c936fd5c39ebba628f9a5231621fbb6fbc1103ee6e55fa4262a364be520c24f48adea2b8002936d85c816cd04f774b2d9a964ab9bd995229a96f140639d66b54e9b4fda53cd04686c1839ee68e7c2a361fc1647c31710d38def67a8a77eb67c4ab0343281f0d03ca13b30b2d527b4607", 0x71}, {&(0x7f0000002c00)="e321e986ee986f3ce14b4fddc223bfa654d49798b66384433bdd79d71be55f366232ebd895e5fd5d0d6cd9fbabfb720a9c31b35a281862fc4609df0d6700bc013fad050995e428407f188c0782961901e471a0cd16f4fb6dfbb1326e10ed4692be8fd18c253bcb793ae864744bb23e0a62d4d2c88eea4c470b7dd3ba1c541e36fc16938af3d3fd812a54b512bda125725025d4fd5743ed28663db62e0623f2d635df32f5afd1cb067698c64b6c1ab06fbc13c114bca40e0eb8ffdc600e6e08ec26feda55a7b4dfe87521465eecbbc5d78d20ef7fe19b5977dfb050d5ffbb1ca2247dd46459e27dbdb1", 0xe9}], 0x5, &(0x7f0000002d80)=[@sndrcv={0x30, 0x84, 0x1, {0x7305, 0x1000, 0x4, 0x1ff, 0x2, 0x6, 0x0, 0x100000001, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x5, 0x200, 0x7fff, 0x1, 0x78, 0x8c0, 0x1, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x0, 0x8002, 0x8, 0x6, 0x5, 0x8, 0x0, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x7fff, 0x400, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x205, 0x3ff, 0x5, r3}}, @init={0x18, 0x84, 0x0, {0x2002, 0x200, 0x7, 0xff}}, @sndinfo={0x20, 0x84, 0x2, {0xf4ec, 0xa, 0x3, 0x8000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x4, 0x401, 0x5f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0x1, 0x4, r5}}], 0x1b0, 0x4}, {&(0x7f0000002f40)=@in={0x2, 0x4e22, @rand_addr=0x7}, 0x10, &(0x7f0000002fc0)=[{&(0x7f0000002f80)="b8a904e3f9c067efc09e4bc46f26541cfbfc70afd61f26cfdffb80e244891fd6ebbccdf57a9d6682c034761c10eb93268983f2cbe34310", 0x37}], 0x1, &(0x7f0000003000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x200, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x9, 0x1, 0x4, 0x6, 0x100, 0xffffffffffff812e, 0x1000000000, r5}}], 0x60, 0x80}], 0x8, 0x4000000) lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r4, r6, r9) setresgid(r7, r9, r9) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r10 = accept$inet(r4, &(0x7f0000000740)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x17b) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) r11 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f0000000800)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600383a0000000000000000000000ffffe0000002ff0200000000000000000000000000010200907800000000609433df00003a000000000000000000000000000300000100000000000000000000000000000001fca967e17f7910108f30127290afdef98d24bb16ddb2fbf9be1e14d757cc7fe0719c670880f2165ee7e36b3542b82f4f1900f2be6969"], 0x0) getsockopt$inet_IP_IPSEC_POLICY(r11, 0x0, 0x10, &(0x7f0000000500)={{{@in=@rand_addr, @in=@loopback}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003240)={r3, 0x2, 0x1, [0x386]}, &(0x7f0000003280)=0xa) chown(&(0x7f00000032c0)='./file0\x00', r8, r7) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000003300)={0x2}, 0x1) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:08 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0x1, 0x0, [0x4, 0x8, 0x61, 0x3, 0x3, 0x9, 0x1, 0x81]}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x20000, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) socket(0x15, 0x5, 0x40) [ 169.939354] x86/PAT: syz-executor0:21701 map pfn RAM range req write-combining for [mem 0x1ac660000-0x1ac661fff], got write-back 2018/03/29 20:45:08 executing program 4: socket$nl_crypto(0x10, 0x3, 0x15) socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001200)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000002980)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005f00)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005f40)={{{@in, @in6=@mcast2}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000006040)=0xe8) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000005e80), 0x0, &(0x7f0000006100), 0x0, 0x4000000}, 0x0) r2 = accept4(r1, &(0x7f0000000100)=@rc, &(0x7f0000000080)=0x80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x7, 0xd, 0xf7, 0x2, 0xb7b5, 0x6, 0x6, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x14) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000002c0)={0x27, 0x0, 0x0, 0x4, 0x5, 0x10001, "1d3c10b5df5514c446b58fdc35ecb1fe2cf99dd8d9d38a7c523abfe8313b4a985299d9da924294cff1eacb8f16d190178c3c2f5c1151e51ddb697cc7dee34f", 0x1d}, 0x60) write(r0, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27) 2018/03/29 20:45:08 executing program 5: r0 = semget(0x3, 0x0, 0xc) semctl$SEM_INFO(r0, 0x3, 0x13, &(0x7f0000000000)=""/23) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2000, 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/80) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000180)={0x2000}) epoll_create1(0x80000) ioctl$TIOCNXCL(r1, 0x540d) ioctl$KDMKTONE(r1, 0x4b30, 0x6) flistxattr(r1, &(0x7f00000001c0)=""/35, 0x23) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}, [0x7003, 0xad4, 0x6, 0x80, 0x7fff, 0x8, 0x3ff, 0x3, 0x2, 0x8, 0x7, 0x1, 0x803f, 0xa6e4, 0x90c4]}, &(0x7f0000000300)=0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4, 0x1000, 0x1f, 0x5, 0xdb, 0x1, 0x100000001, 0x2, 0x8, 0x20, 0x8, 0x5, 0x4, 0xffff, 0x400]}, &(0x7f0000000440)=0x100) r3 = mq_open(&(0x7f0000000480)='/dev/hwrng\x00', 0x800, 0x128, &(0x7f00000004c0)={0x9, 0x7fffffff, 0x4, 0x2aa, 0x1, 0x90, 0x48f, 0x2}) r4 = signalfd4(r3, &(0x7f0000000500)={0x4e}, 0x8, 0x80000) socket$vsock_stream(0x28, 0x1, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind(r1, &(0x7f0000000540)=@sco={0x1f, {0x100000001, 0xff, 0x7, 0x5, 0x7, 0x6}}, 0x80) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000005c0)=""/41) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000700)=0x0) perf_event_open(&(0x7f0000000680)={0x3, 0x70, 0x813, 0x3, 0x2, 0x5, 0x0, 0x5, 0x400, 0x8d455f531526d944, 0x9, 0x5, 0x0, 0x666d, 0x100, 0x5b5, 0xff, 0x5, 0x9, 0x1f, 0xe5af, 0x7, 0x2, 0x7, 0xca02, 0x800, 0x4, 0xfffffffffffffffd, 0x80000000, 0x7, 0x9, 0x8, 0x4, 0xfffffffffffffff9, 0x6c30d72b, 0xfffffffffffffff9, 0x0, 0x200, 0x0, 0x2, 0x5, @perf_bp={&(0x7f0000000640), 0x2}, 0x30, 0x200, 0x5, 0x5, 0x9a, 0xde85, 0xfff}, r7, 0xa, r6, 0x8) fadvise64(r3, 0x0, 0x7, 0x1) write$vnet(r6, &(0x7f0000000940)={0x1, {&(0x7f0000000740)=""/228, 0xe4, &(0x7f0000000840)=""/200, 0x2, 0x7}}, 0x68) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r6, 0x408c5333, &(0x7f00000009c0)={0x4b, 0x15e, 0x5, 'queue1\x00', 0x1079600}) ioctl$ASHMEM_SET_NAME(r6, 0x41007701, &(0x7f0000000a80)='wlan1@+/\x00') fcntl$dupfd(r5, 0x0, r6) r8 = pkey_alloc(0x0, 0x3) pkey_free(r8) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000ac0)) getsockname(r5, &(0x7f0000000b00)=@generic, &(0x7f0000000b80)=0x80) 2018/03/29 20:45:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x8000000000000026, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x4}, 0x90) 2018/03/29 20:45:08 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x0, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:09 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x404, 0x800) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) fcntl$getown(r3, 0x9) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/29 20:45:09 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f00000005c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000600)={'syzkaller0\x00', r5}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000480)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:09 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x800) pkey_alloc(0x0, 0x2) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0xf, &(0x7f0000000100)=""/207, &(0x7f0000000240)=0xcf) write$vnet(r1, &(0x7f0000000280)={0x1, {&(0x7f0000000380)=""/169, 0xa9, &(0x7f0000000440)=""/249, 0x3, 0x3}}, 0x68) bind$bt_l2cap(r1, &(0x7f0000000540)={0x1f, 0x0, {0x5, 0x0, 0xf043, 0x3, 0x6, 0xff}, 0x4, 0x3}, 0xe) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)='t', 0x1}], 0x0, &(0x7f0000dffeb8)}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc)=0xfffffffffffffffd, 0x4) connect$inet6(r0, &(0x7f000060efe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000340)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)='l', 0x1}], 0x1}}], 0x1, 0x0) [ 170.116699] x86/PAT: syz-executor0:21701 map pfn RAM range req write-combining for [mem 0x1b0b00000-0x1b0b01fff], got write-back 2018/03/29 20:45:09 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000000c0)=0x2, &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:09 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x7fffffff, 0x400100) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9) rt_sigaction(0x23, &(0x7f0000000240)={0x6, {0x9}, 0x40000005}, &(0x7f0000000280), 0x8, &(0x7f00000002c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x4000000011) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@loopback}, &(0x7f0000000140)=0x14) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0xfff, 0xa00) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7fffffff) 2018/03/29 20:45:09 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) write$evdev(r2, &(0x7f0000000040), 0xffffffffffffff42) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_proto_private(0xffffffffffffff9c, 0x89e7, &(0x7f0000000380)="27af704f27c49eec79e77249052cd9fdf5e2515d788785261387bb81587f710ad5826390256443cee5753831ee4b2b1e80068df0d82d317d2bc01190149711c77d5ea895ef808a953ef79e74d94fbbd6d9daf453efc8ac1aa182b6f134fc3d41d3908901e6447892580f039d66a57456ee2549f3c5ed75dd127bf1da35b880d734b2a74ab705ccd523fe650870423d") ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000140)={[0x10000, 0x112000, 0x2000, 0x5004], 0x8, 0x90, 0x5}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000002c0)="270a5ca88ac9ce40663b107ad751e28505a056b44f07d0f18aa6f91d925e2f994b65138efde439d42aad16ecd0b8004e12f113397c747f35a32a69e58d5fee047c249f6412544e6b2e2b90550102b174f281f4e9d3793a6aec59032df376f19319201180bc72778fb456ddac3cd1a1f4b12a6e9d1560f54025c4721c492341d2760e52c354c89ef7a597bd96439835bd21d4a06f0fea6e197b8342000000000000fe37a486047498283a35559228b4f800f8ca1c", 0xb4) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000100)=0x8) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/29 20:45:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1d}, 0xfffffffffffffdb0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x81, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) getresgid(&(0x7f0000000800), &(0x7f0000000840)=0x0, &(0x7f0000000880)) sendmsg$unix(r2, &(0x7f0000000940)={&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000300)="767865f897b0c28a90f3f5f734c5d2626a852b438cf0c10b269fdded0e", 0x1d}, {&(0x7f0000000340)="882c819dc491595abd85273e697a9d3f92e5b37e17d1e2d81c6b610e509bea5191c000a7cd08d68d4a2f4f120b856c2df494d2f5c18093f5ba49ecd1c61d45406341dbc1e57587df133ecb406fd353aa81714581d5364fe2ef8d3885dfd5a65aef7d20db0b4bbd309cffcc9381813dc7ebf515ea83b2c2c3fa9a653cb9ec185b98eb2a1a49586ec90400366af7982eb2983b0f4a02b67039027667fbfcd2fa1fded6380e91dfb41cca400a9c398795a25777f890870f16cd372d90530ae6ebca5c", 0xc1}, {&(0x7f0000000440)="8ac8b5f651b25b1f71ce9fdd031a06c7d75173144fa59e92a41f24734437fbbb9a567f35148896cb2a0ec5e5aa24273faffe500b4b4245377cee75c1582eb29182d65b0624286f0d89da2ccf5668ba86d2e4833db7a9982536eaee1b1ff27143b800d299350b25cd156922768b6bf750627fb77214b703e0", 0x78}], 0x3, &(0x7f00000008c0)=[@rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x50, 0x40000}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x1, 0x7a5, &(0x7f0000000080)=""/251, 0x0, 0x0, [], r1}, 0x2f) 2018/03/29 20:45:09 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) writev(r0, &(0x7f0000001540)=[{&(0x7f0000002640)}], 0x1) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000040)) 2018/03/29 20:45:09 executing program 5: mprotect(&(0x7f00004da000/0x2000)=nil, 0x2000, 0x0) shmget(0x3, 0x1000, 0x78000000, &(0x7f00004db000/0x1000)=nil) 2018/03/29 20:45:09 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000540)=ANY=[@ANYBLOB="ffffffad0363dc6247f5833dd4bdffffffffffffffffff000c02000060000100003d275d773de25016"], 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x101000, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(r4, &(0x7f00000006c0)={0x0, 0x0, @dev}, &(0x7f0000000700)=0x57) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) r6 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000500)={0x0, r6}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) ioctl$KVM_GET_PIT(r4, 0xc048ae65, &(0x7f0000000480)) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:09 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00000000c0)=0x100000001) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:09 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x7d43, 0x9, 0x0, 0x80000001}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ebff0)={r0, &(0x7f0000de6000)}, 0x10) 2018/03/29 20:45:09 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000140)=0xffff, 0x4) r2 = accept4$inet(r1, &(0x7f0000000240)={0x0, 0x0, @remote}, &(0x7f0000000280)=0xffffffffffffffbd, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e22, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e22, 0xffffffffffffff7f, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x94) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400001}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="69185917b61ba78459474297eae18f"], 0x1}, 0x1}, 0x80) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000400)=0x5, 0x4) getsockopt$inet_buf(r4, 0x0, 0x9, &(0x7f0000000500)=""/55, &(0x7f0000000540)=0x37) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000000c0)=0x10000000000004, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'gretap0\x00', 0x100}) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000200)={0xffffffffffffffe9, 0x80000001, 0x29, 0x5}, 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) getsockopt$IP_VS_SO_GET_VERSION(r4, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) r5 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r5, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r5, &(0x7f0000f8aff1), 0xff8f) 2018/03/29 20:45:09 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:09 executing program 2: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b4, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) [ 170.465740] device gretap0 entered promiscuous mode 2018/03/29 20:45:09 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0xfffffffffffffe5a) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r3 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r2, r3, 0xc6}) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000000c0)=0x7, &(0x7f0000000200)=0x1) fcntl$getown(r2, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:09 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="fffffffffffffdff275d773de25016"], 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) socket$l2tp(0x18, 0x1, 0x1) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000480)=""/118) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio\x00', 0xf15a629bc848a5b1, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000580)={@dev, @rand_addr, 0x0}, &(0x7f00000005c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000600)={@mcast1={0xff, 0x1, [], 0x1}, 0x46, r5}) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000500)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x20) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:09 executing program 2: r0 = socket(0x2, 0x2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000040)={{0x4000, 0x5001, 0x1e, 0x9, 0xfffffffffffffff9, 0x7244, 0x3f, 0x6, 0x4a800000, 0x80000000, 0x4, 0x8}, {0xf004, 0x103000, 0x8, 0x5, 0x4, 0x1, 0x81, 0x0, 0x100000000, 0x7fff, 0xa4, 0x3}, {0x17001, 0x2, 0x9, 0xfffffffffffffffc, 0x9, 0x1f, 0x3, 0x3, 0xcd1, 0x7, 0x8, 0x7fff}, {0x7000, 0x1f004, 0xe, 0x401, 0x200, 0x1, 0x4, 0x78, 0x9, 0x8, 0x1ff, 0xffffffffffffffff}, {0x2, 0x1, 0x10, 0x0, 0x7, 0x80000001, 0x3, 0x9, 0x1f, 0x8, 0x59845b0a, 0x6}, {0x106000, 0x6000, 0x1b, 0xc000000000000000, 0x1f, 0x9, 0x5, 0x2, 0x7, 0x0, 0xfffffffffffffc01, 0x1}, {0x1000, 0x0, 0x10, 0x80000000, 0x8, 0x20000000000000, 0x7f, 0xee3c, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x1, 0x7fff}, {0x105000, 0x11f002, 0xf, 0x7, 0x6, 0x2, 0x2, 0x9, 0x2, 0x6, 0x3f, 0x7ff}, {0x10f000}, {0x100000, 0x100000}, 0x10000, 0x0, 0x1, 0x200000, 0x2, 0x0, 0x5004, [0x80, 0x9, 0xffffffff, 0xfff]}) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x200ff, 0x4) fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, 0x0, 0x20) sendfile(r0, r1, 0x0, 0x7ff) 2018/03/29 20:45:09 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000000424041, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x3f, 0xfffffffffffffffb}, {0x3, 0xa96}, 0x1000, 0x5, 0x6}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000280)={0x3f, 0x0, 'client0\x00', 0x0, "7db1a36f7054a27b", "5066ca0b783abe75631a40464666ca5f5756bc5ff4edbb5aeb031eebbd196ed8"}) [ 170.542511] dccp_xmit_packet: Payload too large (65423) for featneg. [ 170.617591] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/03/29 20:45:09 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000002c0)=0xffffffffffffff47) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:09 executing program 4: r0 = creat(&(0x7f0000000080)='./file0\x00', 0xd51f58c83fcab7b9) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000100)=""/252) nanosleep(&(0x7f00000002c0)={0x0, 0x989680}, 0x0) getpeername$netrom(r0, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) signalfd4(r1, &(0x7f0000000040)={0x5}, 0x8, 0x80000) 2018/03/29 20:45:09 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x5}) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@del={0x118, 0x11, 0x210, 0x70bd29, 0x0, {{'chacha20-generic\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x7}, {0x8, 0x1}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1}, {0x8, 0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x4) write(r0, &(0x7f0000b84ec6)="9c060000005a001000000005ffff03", 0xf) 2018/03/29 20:45:09 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:09 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)=0x9) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='yeah\x00', 0xffffffffffffff9b) getgid() getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="062c0040000006000000"], &(0x7f0000000140)=0xe) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x8000}, 0x8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) 2018/03/29 20:45:09 executing program 3: sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) socket$packet(0x11, 0x3, 0x300) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x401) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)=ANY=[@ANYBLOB="a6000000", @ANYRES16=r1, @ANYBLOB="080028bd7000fbdbdf250f000000080006000000000008000600030000004000020008000b00000000000800060001000000080003000400000008000800000100001400010000000000000000000000ffff00000000080007000900000038000100080001000a00000008000500000000000c0007002800000001000000080006006e710000080005000400000008000500040000000800060000000000"], 0xa4}, 0x1, 0x0, 0x0, 0x4}, 0x40000) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000380)=""/49) 2018/03/29 20:45:09 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100), 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) read(r1, &(0x7f0000000040)=""/161, 0xa1) [ 170.831001] IPv4: Oversized IP packet from 127.0.0.1 2018/03/29 20:45:09 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = gettid() r4 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r5, r6, 0xc6}) fcntl$getown(r5, 0x9) r7 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ff9000/0x4000)=nil) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) shmctl$IPC_SET(r7, 0x1, &(0x7f0000000280)={{0x9, r1, r2, r1, r2, 0x0, 0x1}, 0x7b, 0x0, 0x5, 0x5, r0, r0, 0x1}) sched_rr_get_interval(r0, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f180766b8003000000f23c80f21f866350c0080000f23f826670fc71a0f353626f36f0f5790f4910f013866b9800000c00f326635008000000f30dec9660ff35bba", 0x42}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10000, 0x80000) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000180)={0x3, r4}) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f00000001c0)) 2018/03/29 20:45:09 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x218040) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) [ 170.909214] IPv4: Oversized IP packet from 127.0.0.1 2018/03/29 20:45:09 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000002740)=@leave_mcast={0x11, 0x10, 0xfa00}, 0x18) fallocate(r0, 0x2, 0x5, 0xe897) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x2000, 0x0) openat$cgroup_procs(r2, &(0x7f00000001c0)='cgroup.procs\x00', 0x2, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x82000, 0x0) mq_getsetattr(r3, &(0x7f0000000100)={0xffff, 0x6, 0xd00, 0x6, 0x1, 0x5, 0x1, 0x81}, &(0x7f0000000140)) sendto$inet(r3, &(0x7f0000000080)="b0d96d25d38fa01edacf0c5092ed737b73f002", 0x13, 0x1, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) 2018/03/29 20:45:09 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:09 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000009400)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000300)=""/165, 0xa5}, {&(0x7f00000003c0)=""/199, 0xc7}, {&(0x7f00000004c0)=""/202, 0xca}, {&(0x7f00000005c0)=""/113, 0x71}, {&(0x7f0000000640)=""/189, 0xbd}, {&(0x7f0000000700)=""/244, 0xf4}, {&(0x7f0000000800)=""/88, 0x58}, {&(0x7f0000000880)=""/252, 0xfc}], 0x8, 0x0, 0x0, 0x31e}, 0x9}, {{&(0x7f0000000a00)=@in, 0x80, &(0x7f0000002c40)=[{&(0x7f0000000a80)=""/175, 0xaf}, {&(0x7f0000000b40)=""/6, 0x6}, {&(0x7f0000000b80)=""/127, 0x7f}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/45, 0x2d}], 0x6, &(0x7f0000002cc0)=""/81, 0x51, 0x51e7c8b8}, 0x7fff}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000002d40)=""/144, 0x90}, {&(0x7f0000002e00)=""/120, 0x78}, {&(0x7f0000002e80)=""/161, 0xa1}, {&(0x7f0000002f40)=""/4096, 0x1000}, {&(0x7f0000003f40)=""/80, 0x50}, {&(0x7f0000003fc0)=""/7, 0x7}, {&(0x7f0000004000)=""/204, 0xcc}, {&(0x7f0000004100)=""/173, 0xad}, {&(0x7f00000041c0)=""/91, 0x5b}, {&(0x7f0000004240)=""/231, 0xe7}], 0xa, &(0x7f0000004400)=""/3, 0x3, 0x7ff}, 0x3f}, {{&(0x7f0000004440)=@un=@abs, 0x80, &(0x7f0000004980)=[{&(0x7f00000044c0)=""/213, 0xd5}, {&(0x7f00000045c0)=""/215, 0xd7}, {&(0x7f00000046c0)=""/147, 0x93}, {&(0x7f0000004780)=""/164, 0xa4}, {&(0x7f0000004840)=""/68, 0x44}, {&(0x7f00000048c0)=""/130, 0x82}], 0x6, &(0x7f0000004a00)=""/195, 0xc3, 0x7e}, 0x7}, {{&(0x7f0000004b00)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004b80)=""/80, 0x50}, {&(0x7f0000004c00)=""/166, 0xa6}, {&(0x7f0000004cc0)=""/158, 0x9e}], 0x3, &(0x7f0000004dc0)=""/63, 0x3f, 0x6}, 0x8001}, {{&(0x7f0000004e00)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000005f80)=[{&(0x7f0000004e80)=""/4096, 0x1000}, {&(0x7f0000005e80)=""/180, 0xb4}, {&(0x7f0000005f40)=""/41, 0x29}], 0x3, &(0x7f0000005fc0)=""/43, 0x2b, 0x6834}, 0x3}, {{&(0x7f0000006000)=@un=@abs, 0x80, &(0x7f0000007600)=[{&(0x7f0000006080)=""/212, 0xd4}, {&(0x7f0000006180)=""/4096, 0x1000}, {&(0x7f0000007180)=""/202, 0xca}, {&(0x7f0000007280)=""/224, 0xe0}, {&(0x7f0000007380)=""/174, 0xae}, {&(0x7f0000007440)=""/200, 0xc8}, {&(0x7f0000007540)=""/70, 0x46}, {&(0x7f00000075c0)=""/48, 0x30}], 0x8, &(0x7f0000007680)=""/40, 0x28, 0x5}, 0x2}, {{0x0, 0x0, &(0x7f00000078c0)=[{&(0x7f00000076c0)=""/202, 0xca}, {&(0x7f00000077c0)=""/253, 0xfd}], 0x2, &(0x7f0000007900)=""/155, 0x9b, 0x9}, 0x5}, {{&(0x7f00000079c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f00000091c0)=[{&(0x7f0000007a40)=""/238, 0xee}, {&(0x7f0000007b40)=""/4096, 0x1000}, {&(0x7f0000008b40)=""/247, 0xf7}, {&(0x7f0000008c40)=""/72, 0x48}, {&(0x7f0000008cc0)=""/215, 0xd7}, {&(0x7f0000008dc0)=""/149, 0x95}, {&(0x7f0000008e80)=""/143, 0x8f}, {&(0x7f0000008f40)=""/252, 0xfc}, {&(0x7f0000009040)=""/103, 0x67}, {&(0x7f00000090c0)=""/198, 0xc6}], 0xa, &(0x7f0000009280)=""/109, 0x6d, 0x7}, 0xce59}, {{&(0x7f0000009300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000093c0)=[{&(0x7f0000009380)}], 0x1}}], 0xa, 0x0, &(0x7f0000009680)={0x77359400}) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000280)=@full, &(0x7f0000000100)=0x48, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r3 = gettid() r4 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000009380)={@local}, &(0x7f00000096c0)=0x14) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={0xffffffffffffffff, r5, 0xc6}) fcntl$getown(0xffffffffffffffff, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) getpgid(r3) 2018/03/29 20:45:10 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2, 0xffffffffffffff00}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/03/29 20:45:10 executing program 5: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000240)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet(0x15, 0x5, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r4, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r4, &(0x7f0000000200)={0x0, 0xff43, &(0x7f0000000080), 0x10000000000001a9}, 0x0) sendto$inet(r2, &(0x7f0000001740)="4db7d2f8beab1c8f76681318290a2a243a940dc3abb0444c4de4858ecb28bf3c5fbbdf5b9d979933c5fa18a6a21923c1cd78486de8481243207fb08995531f542d9d3ee21c62fa5a0e1b6bda22c5b0", 0x4f, 0x0, &(0x7f00000005c0)={0x2, 0x4, @loopback=0x7f000001}, 0x10) accept4(r1, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) pipe(&(0x7f0000000440)) r5 = socket$inet_tcp(0x2, 0x1, 0x0) seccomp(0x1, 0x0, &(0x7f0000000380)={0x5, &(0x7f0000000180)=[{0x9, 0x2, 0x9, 0x6}, {0x8001, 0xff, 0x1, 0x6}, {0xfffffffffffffffe, 0x4, 0x59e}, {0x8, 0x6, 0x9, 0x4}, {0x4, 0xffffffff, 0x40, 0x2}]}) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r4, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x295) sendto$inet(r5, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r5, &(0x7f0000818ff0), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000740)=""/4096) r6 = socket(0xa, 0x8080e, 0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r6, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f671a75bfb3a7", 0x18}], 0x1}, 0x4814) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x800, 0x0) bind$rds(r0, &(0x7f0000000700)={0x2, 0x0, @rand_addr=0x7fff}, 0x10) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0xfffffefffffffffd) 2018/03/29 20:45:10 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xc7, 0x18000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) close(r3) fremovexattr(r3, &(0x7f0000000100)=ANY=[@ANYBLOB='osx.cruietself\x00']) setsockopt(r0, 0x800000010d, 0x1, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="0002000500030088d81881e9cb6153b5"], &(0x7f00000004c0)=0x2) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000580)) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000000400)={0x4, 0x70, 0x3, 0x6, 0x7, 0x0, 0x0, 0x5, 0x80800, 0xa, 0x1, 0x3, 0x341b, 0x0, 0x4, 0x3, 0x74, 0x4, 0x5, 0x2, 0xfff, 0xff, 0x6, 0x6, 0x9, 0x8ed6, 0x8000, 0xd00, 0xb4b, 0x6, 0x80, 0x9e9, 0x3f, 0x3, 0xba, 0x7fffffff, 0x80000000, 0x7fffffff, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb77}, 0x29f014ba011caf43, 0xffffffffffffff5b, 0x6, 0x6, 0x200, 0xc7, 0x5}, r5, 0x10, r2, 0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000500)={r4, 0x5, 0x30}, 0xc) socketpair(0x1b, 0x2, 0xf67, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r6, 0xc0505510, &(0x7f0000000380)={0x0, 0x9, 0x8, 0x1ff, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/03/29 20:45:10 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) chroot(&(0x7f0000000080)='./file0\x00') r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r3) select(0x40, &(0x7f0000000280)={0x0, 0x0, 0xffff, 0xffffffff, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000480)) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/03/29 20:45:10 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x1a1002, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x2) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) close(r3) syz_open_procfs(r1, &(0x7f00000000c0)='autogroup\x00') r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000340)=""/234) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r4, r5, 0xc6}) fcntl$getown(r4, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:10 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'sit0\x00', 0x2501}) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeaff6)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) [ 171.286931] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 171.317706] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 171.418077] RDS: rds_bind could not find a transport for 0.0.127.255, load rds_tcp or rds_rdma? [ 171.434771] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/03/29 20:45:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = accept$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000380)={'ip6tnl0\x00', 0x56b4}) bind$bt_hci(r0, &(0x7f0000000340)={0x1f, r2, 0x1}, 0xc) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000240)={0x15, 0xf5, &(0x7f0000000140)="8d588c1c94758ddded9e09bad215643b620c56262b19a2c3866a5893433682e807a76a180607eead6371285a819b749b7457cc0163ec05419061282472cf5f81313bfbbac23a582d9c769561c556c3138303c8cb173cf67bb34bb8ecab5f99b653122bcca266cefe4867f8a463225f4eb4021fa21f81dd1c0574cc178b38931951c6a292d2d9d1e7913585038efe4f8eeb19b067e21707e8bf97577e5648b4a1890d2db9c5852df32c65acb62242bd2dafc564880e5cc0531fdff72acba536c979cfc9783e9910aac8c00e5fbf6617cd6121aba3d4123efeedaa146c11d986ec75c919b5b864fafe3a48d47a4cf60d442eed316c51"}) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f00000003c0)={[], 0x4, 0xfed7, 0x9, 0x0, 0x4, 0x100000, 0x3, [], 0x6}) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f0000000280)={0x6, 0xe6, 0xfffffffffffeffff, 0x8, 0x567c, 0x9}) setrlimit(0x5, &(0x7f0000000040)={0x16}) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f00000000c0)) 2018/03/29 20:45:10 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) gettid() fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:10 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x400000000000000, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x58, 0x100000000000114, 0x8, "4d037f67d8b7b45f38304cbc0800000000000000f7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e8769315d92"}], 0x58}, 0x0) 2018/03/29 20:45:10 executing program 0: mknod(&(0x7f0000000140)='./file0\x00', 0xc000, 0x10001) socketpair(0x10, 0x800, 0x1ff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3f4c1b4e2bf501fb1bb949869c2984d914d9f04005e4fcd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d"], 0x83}, 0x1}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x3, 0x0, "568bac44f291e33f478e8295ea4d46fa81f81610890bf0ad04e6391672dba8bb4ff501ec0c2a8833ac59717b96ffde88d53f45f77cd636a27d08038c5d99b6cef9fa4b2c235bd885bb321e03b297e6ba"}, 0xd8) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast1}, &(0x7f00000002c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x47, r3}) 2018/03/29 20:45:10 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000063a70)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x111000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x4, 0x80000001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x8001}, &(0x7f0000000140)=0x8) 2018/03/29 20:45:10 executing program 5: unshare(0x20400) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000180), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32, @ANYBLOB="00008e00d79643e1ffc54c43302bbc13"], 0x18}], 0x1, 0x0) 2018/03/29 20:45:10 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x17f) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0x5, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) stat(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0x0) r7 = getpgid(0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003580)={0x0}, &(0x7f00000035c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003600)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000003700)=0xe8) getgroups(0x1, &(0x7f0000003740)=[0x0]) r11 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000003780), &(0x7f00000037c0), &(0x7f0000003800)=0x0) getresgid(&(0x7f0000003840)=0x0, &(0x7f0000003880), &(0x7f00000038c0)) r14 = gettid() r15 = geteuid() r16 = getgid() sendmsg$netlink(r4, &(0x7f0000003a00)={&(0x7f0000000480)=@proc={0x10, 0x0, 0x25dfdbfb, 0x10000}, 0xc, &(0x7f0000003500)=[{&(0x7f00000004c0)={0x34c, 0x26, 0x100, 0x70bd2c, 0x25dfdbfb, "", [@generic="74ec1acd155a13675883ac68c6d8f24ac978003e9f685864b99ad8bd2efaf7ab65320133f884d444f4d4ae3fa4cba887bd7c3c7b6b5146f1c92075d578ab8e9443c6b70111e3e4f41eaf15287b6c86bd0f891774b4f4bced46adacd6514f86459f3736d2fa1582a1c4dc13c99284b76abed47adecc3538ceeb19ede87ba53639c54a8d7c6aacbb1ba9c97f5f378053f37fba3f2c70c871ad94498e1a93b3a5dadebdf5426c47c52a3f383d0ba59f8dae36551ee6f5514a208d4cf8f4de306d429e399759e7037046ddf4ee38", @nested={0xac, 0x6a, [@generic="161ed0dc5f3efa1756420857304f17249eeb714ac419bf322c3294740a7ca0fe47156c3e1282b215cc09769273e2de8642b92d06f0e61befc62dc680779a2a14dda92dc8259ab19050c80e12ef88b9f4dfbddf54f4e94f029ebcc2d20379b959855bda7ae4252639d74b72ed4fbc5ae40e11dfce552c12fab22def1cb8127ed611", @generic="e5b2143fdc0b97a08a1833f834236ab53723b6cb51b19fa0eef40dcd16fd214b5e249a3346"]}, @typed={0x8, 0x6f, @fd=r2}, @nested={0x118, 0x91, [@generic="44bdad704215d46905ed387d96459ab825c590245488c3f407233cb46473262252544460c969f52b0ca87434932e677a87d4625f9073bfbc15e84a54599e097a29774817e6af20ab49c14b7e8d77ee2d1b39a07ef47f731a98ba7cdfe6776b67c49909b855656d92d9e71db0ceda42224a8b38804429de639f42196de74b9b4af6bf0a3e4b5821f98faceb921ac79759338088984f5dbe62b50d969bfe69a7dc641b22d4f4b04bb239a18f896ab50c9aa2078e74f3f00a813b981c568dd0d14d6707a8", @typed={0x50, 0x13, @binary="2f1f6b01837acffe18307b8c401aaafff9efd2ced0f25165ade389e9cd84a9247432e8e27c56a2edf3e5e11670c291a671bbdfeedf631541502fd29c78f618928278587359e629ddc9d3"}]}, @generic="62ec715332e065d29ce174dace622b3ef637c9e615eaff651ed6e580d4", @generic="874069cbfd529375bcde05c7ac8506a264b50014bab343a8d680973aa3a06689edbc47fe248277aa5334329a5952d88efde826aca2aba001a5ae57e314a4e7f8ce120119fbcf6f438016b0b26b7d9c369b01715792793ee4f827759a7951c81b8d4bd8bacb1970515164f88e58d6b8f716eecc4d81cc7a508c6c990e707edf6c350493e7550ae1"]}, 0x34c}, {&(0x7f0000000840)={0x11cc, 0x3e, 0x210, 0x70bd2a, 0x25dfdbfd, "", [@typed={0x4, 0x74}, @generic="b18cb046464efce627a58f57ac9e2e8c6d3d56d087121a1fb862e2b0e062cb9fee00be326a6d622984ca6812d0a5004f6a7b7f0b0e8fdd13c0feb402778a872a15883c521998919ab3dcdd9625bef4e301fc8769350a1b08fa25dcb20a809a67e0300b7e78939d6c7a0d5102393ad8fe70f11919966ca3a98e9e078301e1b64a4708cfa7bcf58e60751542615c4ccef4ffe4616e184c0e214c5c2c6141689383a3d2a21189706f8166e78af4a07ad2bcf087fbded79645c31214991ac2c7e8e75210cf46e36ba8f19134d7fd6638b545668308e1d106a04966fd1c04dfd50aa0961a39b9", 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@generic="bb80f74c5ea230c06efcc6eb958a4a447b533fe58dfde1dd11fcb6833b7e6d2182c40afe008a9ac97702c862999895277fe97a7beebd79a69291123abdbdcab97031b2683d335157bf4566886dbf27ed352d93fb132ff850d68fd16900e92600e1f039f0dc0320a23b1ae1bb5cea4d4aa43b1a50b8ff7ab1238f7be7994c94daadffd88b8c629457d5eb84159c30674aa691f933a4", @generic="dfdc947e5556277c1422267aa4336676aab720256f0fd3b310461482ced441d42f71a1d3c9b522885b5c0cd6f1c4b8dd097268621c474be60e94c0f480a6b49b437e6cf502605dd097db7f4f840fb921404a09fa", @generic="0f8d5e936fd31f0cd0409afba83b56f94b34dd1a62c5ad58296e260c2e8c75c2b9e13da8ec11d95da925b9008a053269f7853980d8ef21f91f2dde29980f43", @generic="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@generic="b5774bb66ac28e6ebe3292e80959bec5a4e4112e0c78757d238f4f191da42ff9ed1792c80565aac877bd44e3b94831c591733d9f8e3f1b5fd562613ebdf07711715c8d2444ae04a7", @typed={0x14, 0xb, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="f06edb493b4bc23d0fde297af2bdac1e057730ddca2fe550237f2ef3ca1cc5858a4edc4c2a620778129f8898b146c43a4b2e939c4a6177ed03bf57dd4c", @typed={0xc, 0x82, @u64}]}, @typed={0x10, 0x75, @str=',vboxnet0\x00'}, @typed={0x58, 0x81, @binary="acbd6be8da60254de260e4144c92f4f4381533621906c359a4dc0ecad9b5fc4e6fc631706d6815e0a67bb56f8704a7f6e17fae209008c812d58e7722c4c7e0429c94474824c1aa440e0277812b2b0eb2be06e0cb"}, @generic="bb9765afd79f679ba360c24b75e6869898a5c8f1493304f3daac5bc461dcaa49e1a9c8e17d24be1cf0f9776d377a4b95b0c81d45b7f3dbf8a668f95a914f4e0059252a38e8c306f00745bc3391b722fcf90e4d117890211fdbef39bd644d9f5b15dc4fb16f37d354", @nested={0x16c, 0x69, [@typed={0xc, 0x49, @u64=0x3f}, @generic="8adf79ca337f330da6f6e3821153c1add6ae09a630e6869aaf7abb4ea66825562dc28953620c500acf105afce82be17debdf08d53b6cf1e41537ccbc00cab38b7c0e3cff02c7e9117b76466f9f90e1acd08054fca5aff5afb17eb966a7d3d5e9946fba75887e498b4b78e9730de6ca4991b690c790d5d7c491e8bb0d0416bb50953247050b76fe7ab11477ce78", @typed={0x14, 0x24, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @generic="d3ab6f59bddb5280456e4e07759d68a1311fa508a6f32dfda83da361a31441267c714d23ffa852445cd3bce9000d8193422e83f7ad68eb02355135a90fdab24c122cf141727d38b2a4f59e682dc55c9ff89697e234c846921b807c605631c44befed42474ac7e60b8c121886db51d980d2288dfcaa7ddc740fe3e6515e5b8f0c6f13bde7d0abd94346cd7f337e8432543c7ee6088255d66dd0559aa8d83455438463f2a75ed31d37a94f83fa509c1414026a11fc57df13c449"]}]}, 0x1688}, {&(0x7f00000034c0)={0x2c, 0x12, 0x404, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x83, @pid=r7}, @typed={0x14, 0x45, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x2c}], 0x7, &(0x7f0000003900)=[@rights={0x20, 0x1, 0x1, [r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r2, r0, r4, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r4, r1, r1, r4]}, @rights={0x38, 0x1, 0x1, [r4, r4, r4, r1, r1, r2, r4, r4, r4, r4]}], 0xf8, 0x804}, 0x20000000) r17 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r17, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:10 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="24000000190011000000000001000000000000000000000000000000080001005ac46cda71b07f4ebd58af2a1212392598cc22c75e4c4737ec3832037836aa1271dd9843c0084d3520bb1a67926850eefdb0084f4656502e4ee07e8548c58e648ec5c4914c321ab673afcf3d592b5462a57fb6094117f8fea1f353c279b0c1f0c0128cf4f6c646e060ca852c9fba14257e1a", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/03/29 20:45:10 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) poll(&(0x7f00000000c0)=[{r2, 0x4405}], 0x1, 0x7fff) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:10 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) connect$can_bcm(r1, &(0x7f0000000080)={0x1d}, 0x10) sendfile(r2, r2, &(0x7f00000000c0), 0x3f) 2018/03/29 20:45:10 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000000c0)={0x80000000, 0x9, 0x0, 0xfff, [], [], [], 0x8, 0x8, 0x7, 0xe2, "374c135741c23bda4cb423bc0c3e51b0"}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000200)={0x4, 0x100000001, 0x9}, 0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000240)={0xac50, 0x5, 0x10000}) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x5}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)={r2, 0x5}, &(0x7f0000000400)=0x8) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) read$eventfd(r3, &(0x7f0000001000), 0x8) ioctl$TCSBRKP(r3, 0x5425, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'eql\x00', 0x1002}) mmap$binder(&(0x7f0000fba000/0x12000)=nil, 0x12000, 0x3000005, 0x4012, r1, 0x0) 2018/03/29 20:45:10 executing program 4: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="03000008000000fa0a00000000000000000000000000ffef0000000000000001000000000ae252bd7ea53c5154860c4500000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x48) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r2}}, 0x10) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r0, 0xaf) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x81, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x0, 0x0, 0x20}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x7f, 0x10}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xb0, "0135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e7642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b864740e476400524a1b1940221b5ab3ecf6fc18acaf225e58655f7870286fa55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81"}, &(0x7f0000000700)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}}, 0x80000001, 0x0, 0x8, 0x0, 0x20}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x5, 0x5, 0x7fff, 0x0, 0x1, 0x6, 0x5, 0x17, 0x200, 0x0, 0x7, 0x3, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x4, 0xff, 0x7, 0x80000001, 0x1000, 0x1, 0x2, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x555}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000013c0)={0x0, 0x9}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001440)={0x0, 0x725b, 0x9, [0x9, 0x5d, 0x10000, 0xfffffffffffffffa, 0x8001, 0x0, 0xfff, 0x100, 0xe40]}, &(0x7f0000001480)=0x1a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000001940)=0x84) 2018/03/29 20:45:10 executing program 3: symlink(&(0x7f0000000240)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000100)='./control\x00') fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) splice(0xffffffffffffffff, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f00000002c0)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f00000001c0)='..', 0x0, 0x10}, 0x10) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000480)={&(0x7f0000000380)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x2, 0x2, 0x3, 0x2, {0xa, 0x4e23, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000400)="d446a5f91742ae7665c5c8fda338abd6c5f2e39bad88ee5f8cbd3cf8c258b9f0d9d6df4bf5aa2759525e10e118c00a809f9947d4152304f3ae24589f8af099862cb0c480d9f3b18b", 0x48}], 0x1, 0x0, 0x0, 0x804}, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000880)={'IDLETIMER\x00'}, &(0x7f00000008c0)=0x1e) sendmsg(r2, &(0x7f0000001080)={&(0x7f0000000600)=@generic={0x0, "399ef29abc3b23b396428e3288678e5ee2b82d97f1e909679edd52f20deede34b2ca98d384245d5ac70ec8e48b2eca5c00573704760783652b757b42c4d7962635290e2eb16eef3e9b977a5741303a5624f4b4462704381487647ecb13a8bd26ed7c52f2f514d3293d15c2dd674b5ca41915cb8525dcce375117dcaf2fd7"}, 0x80, &(0x7f0000000c40), 0x0, &(0x7f0000000d00)=ANY=[], 0x0, 0x8001}, 0x40) socketpair(0x9, 0x0, 0x6, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000100)={r1}) close(r3) sendmsg$kcm(r7, &(0x7f0000000200)={&(0x7f0000000140)=@llc={0x1a, 0x335, 0x1000, 0x1, 0x8, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000014c0)=ANY=[@ANYBLOB="10000000000000001f010000ffff0000c0000000000000001201000069860000ffdb51da976455b7d7c2fd04183ca95f1d18d7dbe4ff7ffd762ec88b64ce428f170cd1b801a2bd094e149fa9f456e8275b47ff9f3d03548f50a2494812a405213706898cdbcb88f1f9b7c641daf3f8626b4302231ffc79848fc974425c223fd1cfa8bd67578647179c5255b1b8d01a6d80790c7a3fa2dfcc13ee52843876624b257d802406de6bb1ebc4bcf1131e015d7fb871bcb4db002d682b35b11828800820765c2ef45bc5cb6e766526b0440000a00000000000000084000000a80700005d63f7a4fa61842688908f44a35219c876230095c7c5615fc65b46e8a244d9f3a568594838b12fc7dbe63506353229555d2160cb78b6a6ad80ff64a3fcd0a9d56d282e5a65a31cc418d3788e89e4cff3c858207e23f0a065b5879c8bb838be739769472dff361255a058233102ba887c385d049db6bd09df518c760c79afe40b81f1d1f5a5c9aef6d3d897000000000040000000000000003f01000008000000bb0d38e6e6909ae257617a577f29e7f2c628fa306697cf3c29ecbc67cd61f6de6a250a338d67b1c42d6200000000000008010000000000000c010000fffbffff1093fec02a44"], 0x1c6, 0x20000010}, 0x20040084) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f00000010c0)) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x202) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r8, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r8, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r8, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) sendto$inet(r8, &(0x7f0000000040)="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", 0x801, 0x0, 0x0, 0x0) 2018/03/29 20:45:10 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:10 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff000c0200006000275d773de2501600020000"], 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) listxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/63, 0x3f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) syz_emit_ethernet(0x6e, &(0x7f00000f8000)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600033a0000000000000000000000ffffe0000002ff0200000000000000000000000000010200907800000000609433df00003a000000000000000000000000000000000100000000000000000000000000000001fca967e17f791010"], 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:10 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x0, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x2, 0x2}, &(0x7f0000000080)=0x0) timer_settime(r1, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) preadv(r0, &(0x7f0000215fc0)=[{&(0x7f000087ef6a)=""/1, 0x1}], 0x1, 0x0) preadv(r0, &(0x7f0000a19fd0)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x2) timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x3}) r2 = getpgid(0x0) tkill(r2, 0x15) 2018/03/29 20:45:10 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x40010, r2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:10 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7, 0x80) mq_notify(r2, &(0x7f0000000340)={0x0, 0x29, 0x2, @thr={&(0x7f0000000280)="9d0f216f785621c04d3d8e75f26f315ebbc6cabce740e909beacffab69", &(0x7f00000002c0)="d1384e1d9da9451658f7f4f991870ab2ddc2093a0b6cd49272b20dd3a9a82319eddadd0c4fea2ddd263699cf13574ebf5b8b678a06fbfc4ebdf4fc6e87a03858fb81a3fa85fa799bb9b11c927b6ead"}}) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) timerfd_settime(r2, 0x0, &(0x7f0000000380)={{}, {0x0, 0x1c9c380}}, &(0x7f00000003c0)) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r4, r5, 0xc6}) epoll_create1(0x80000) fcntl$getown(r4, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:10 executing program 5: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000f1f000/0x3000)=nil, 0x3000, 0x0, 0x400000000008011, r0, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x82) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000080)="38a6a8c6bae7aadf5b7bb0f435a411acff6ce1c267c364059e4aaa77a46a906bef53510e586b5cd980a45c935dd559ff768f40d8ce75b4fb1bf3ac138acebe3bb342e6beedf75386079ceaf92913e6b1ad71303f6367cd337c352877d66adbaf323d29ed09b230"}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000100)={{0x1f, 0x9b0000000000}, 0x0, 0xfffffffffffffc01, 0x2a00000000000000, {0x3ff, 0x80000001}, 0x5, 0xb4}) 2018/03/29 20:45:10 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0xc4401, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000540), 0x4) 2018/03/29 20:45:10 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9935}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)=0x20080001) 2018/03/29 20:45:10 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000480)=ANY=[@ANYBLOB="ffffffffffffffffffffffff000cad160000000000000000000000000000200cfcb59cc7037b3621d9c3effea275a7e2baafce4e617cef1dace8679c75da8842f4c06fd33fa74bc7b14dfd7bdede9eed826ff8ffef4d880c25c20b179d539c0eb87d65661f26653b38ff79ea80dd614602855d320098e59d53ed125dfeb658a4de7587ca"], 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:10 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:10 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x8) sendto$inet6(r0, &(0x7f00009a9000), 0x0, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) 2018/03/29 20:45:11 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000280)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xffffffffffff0001, 0x801) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) io_setup(0x4, &(0x7f0000000080)=0x0) gettid() io_getevents(r5, 0x3, 0x7, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000003c0)={0x77359400}) fcntl$getown(r3, 0x9) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000040)={0x0, 0x8, 0x80000001, 0x1f, 0x18, 0x80000001}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a40)={0x0, 0x2}, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000), &(0x7f0000005080)=0x8) 2018/03/29 20:45:11 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000040)={@multicast1, @multicast1, @rand_addr}, &(0x7f0000000140)=0xc) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000358fe0)={r3, 0x0, 0x2, r3}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/03/29 20:45:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) shutdown(r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4800, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0xf35, @dev={0xfe, 0x80, [], 0x15}, 0x8000}, 0x1c) 2018/03/29 20:45:11 executing program 0: futex(&(0x7f000000cffc)=0x4000000004, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000040), 0x0, 0x272, &(0x7f00000000c0)={r1, r2+30000000}) futex(&(0x7f000000cffc), 0x4, 0x0, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/03/29 20:45:11 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080), 0x0) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:11 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5b6f, 0x480000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x6, 0x0, 0x8, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000000440), &(0x7f0000000040), 0x1}, 0x20) 2018/03/29 20:45:11 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0xfffffffffffffffe) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000500)={r3, 0x2, 0x2, 0x2, 0x0, 0x101, 0xd4, 0x7, {r5, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x100000001, 0x3, 0x1ff, 0xffffc00000000000}}, &(0x7f00000005c0)=0xb0) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f0000000600)=ANY=[@ANYBLOB="cd390b081bf2aaaaaa9d00a6c2695c0000e62269ed08de06000000000000000000000001040000ffe0000002ff020000cde594519cb97265ec0200000067ca4bc2fe0000000000000000010200907800000000609433df00003a00000000000000000000000000000000010000000000fdff000000000000000001fca9f3543eb187a8733386c39b806fc8e5f04ea0"], 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:11 executing program 5: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000000)={0x0, 0x1, 0x7f4}) readlink(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/9, 0x9) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/03/29 20:45:11 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() pipe(&(0x7f00000000c0)) r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) ioctl$TIOCEXCL(r3, 0x540c) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3, 0x4400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="860000003107aff6170417bbc11734933651128975b97c5aeb6d8c3f577c8d440c53b3753d23d7f63c65a1e9b003fc0c4de01e53b23e883c0514070061879a37f7a00b99605c2199874237427fbc49dee4805fd7c16e0998321ead9484375fe43731c121e701fdbf7493868f7f455480dc980e060f2ea9ac659d98078d1696752628c3577bff514cd42b7a5d6ecd540bbe1eb559b899ab0a771c2dc2f9bd62433a80a9989a55b12abeebcc21487bc92ec20f6244df8714372c29db891dfcf75585a05d92f23fc154e82a0787b73e83ed4db2799a36d1cb0f20651ae6fd4200000000000000000000000000"], &(0x7f00000001c0)=0x2) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x96, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x3f}, &(0x7f0000000240)=0x8) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003340)='/dev/rtc\x00', 0x440, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000003380)=[@in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x3c) fcntl$getownex(r2, 0x10, &(0x7f0000000180)) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000580)={{0x5, 0x10000}, {0x2}, 0xffff, 0x5, 0x4}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000440)={r1, 0x7}, &(0x7f0000000480)=0x8) r5 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r5) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000400)={0x0, 0x7530}, 0x10) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r6, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r6, 0x4008af23, &(0x7f0000000040)={0x0, 0xc}) get_thread_area(&(0x7f0000000080)={0xb4, 0x0, 0xffffffff, 0x1, 0x4, 0x7, 0x1, 0x449563f6, 0x5}) 2018/03/29 20:45:11 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getsig(0x4202, r1, 0x3, &(0x7f0000000000)) 2018/03/29 20:45:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x24, 0x10, 0x423, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_PORT_SELF={0x4, 0x19}]}, 0x24}, 0x1}, 0x0) r2 = dup2(r0, r0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000040)={0x70, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x4, 0x1, 0x4, 0x1, 0xfffffffffffffeff, 0x0, 0x3, 0x200, 0x101}) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)={0x3a8, 0x0, 0x7, 0x300, 0x70bd26, 0x25dfdbfb, {0x0, 0x0, 0x6}, [@nested={0x274, 0x86, [@generic="8413bbd367c1e9fd1a4e66bb766e811d6528feffedd1d1be1080cc1696f8ee1515345724fb5c29a768deb3c453ddeaa6f77f99e0947912fecd0f024d5eb2ed73e25977fad7714452de11c52a413dc1f525e8d4b71ab79e228528c6916cb845103d9028bff188d27c7d2e09ad31194236c737bb9c27a209239830a2a163a883b9c93876abc713cfc321bd83fa60e97c7c80963762d5372ad5f2cbeb4fac8117552d90b2a6c4fcfdd37c221fcef3421ebca724b083b4480f8a8f5ee71d84f3d9d2efca8249e7a339f79006a236c227e73dd6b927", @typed={0x8, 0x7f, @str='\x00'}, @typed={0x8, 0x68, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x84, 0x8f, @binary="5bf3be8a0e8ad8e223c35eb947e591ecab1879fe358c540872bc2d6b6e53cdaab5ffd7dff080c0466866451fa83f8419c5efcb9d5c6419b38f2387692cd9dd3c5889ca6e2563133feb6a0adbda0cf26e5cfb4fdecb9ce05fd7cf4f5bc1a1316a7f6d0f5754c372c6f28516c056f2ebfffa7a4fc8e4f791dc600af7cbec"}, @typed={0x4, 0x2d}, @generic="95eb95bba5295c85fad21691718356dcf39d010cba6aad8a15cfc374a299a24d1a273a", @generic="20e9c9f510dd99809968f01e3f7092bbd3d0eed91aa9584dda94a32e5df26deb68fce0524d26c1d7dcbcc440c1e2db50952ee6afef8b2b3b75523fbdb992943e6478d4ad5bb6040a55", @generic="6bbaae3b1c70f4249aaf29150dc868f937c10388804d49ad500e8aa6775f792ea96844cf31bfb90def2d8c0418ed82cd960c60ef2993674d4f6f783abafeccf49e4d4bfde9e4a4e8a915d128814b5705ca8475222851f4efaeb06a76a77490d1ed26dd654b6ab24fb09b323f903858dbef9825f6db9174baeb71c5df56e77f6673b71691723eddf92be9005c6720", @typed={0x8, 0x8c, @pid=r3}]}, @typed={0x8, 0x28, @fd=r2}, @nested={0xb8, 0x2e, [@typed={0xa4, 0x91, @binary="5000c2000265fa0686399c8a096be56e4c481dc3d41506b510d54680efe3b73b5f0094d193ebb5aa8ac4d188ebab7fe5fe44dd3b3911ab664626ee01729f283189a5e240c07bce013e0e5dc807531c69b18b89a27d3b2c9b484b32de5e1c53f8571ede887c5a1f3877d258724ab1560a354c9e06f719fc90c717e52f4a2f930bc19afcbd88cbb137595e5f7e4c988cb8adc4d3661078ff6a516dac82d8b3df"}, @typed={0x8, 0x83, @u32=0x6}, @typed={0x8, 0x93, @fd=r0}]}, @generic="60abff8b2685a498fcd6cc11350154d70affff27048038a7e12ecfa2f6acbb0d88c694f95091dc8a39fe550b4945d5fd60cb36d914d1579358e2a7e5d93d035ddba4b63c613d2e344653fc31f201aa1d427ea7335a9f4b", @typed={0x8, 0x3, @ipv4=@rand_addr=0x7}]}, 0x3a8}, 0x1, 0x0, 0x0, 0x4}, 0x40010) 2018/03/29 20:45:11 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) accept$netrom(r4, &(0x7f0000000480)=@full, &(0x7f0000000500)=0x48) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:11 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000002c0)) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x7fff, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) socketpair(0xf, 0xa, 0x3f, &(0x7f0000000280)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000000c0)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r4, r5, 0xc6}) fcntl$getown(r4, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:11 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080), 0x4) socketpair(0x0, 0x67e1f21a97903ec9, 0xff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000300)=&(0x7f00000002c0)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000000000000000000000000000010200000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e2369030000fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e240104000000000000000000000000000000000000b00f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dbf53cfd89ff59b9c7edaef0d315eb7fd6875d98f993736278ad20591b1edeef1da698f9a9bd3bebca2b6d0171371008ef7b0ef3fb50e9587dd16beb846e7b84b0b930329185d94d8782d6158da1a49932345340c8e6f25dbe858ec3202237dbab76e71c17649485f54c78b421a1940feb1cc716f80f2659be100ae2b4a2b628c22904113155ae622fe9eef35f9b4245706a89e1a4e0"], 0x190) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x5c, "a57a9e8bedad67a71e07b64bccd911f48cbc86999601098c62cd7eb84f8d56272cfbe622ee4b1f1e408253df22e1343d3df415be73da26c161bb3cf40ccc5508fb7fca0a2bea67717da75a1f0c2a2a59a53c43aa4749e572f7e48ba6"}, &(0x7f0000000000)=0x64) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)={r3, 0x9, 0x4f, "7feacf47cbb719dc11d66456fcba9232ce4c965b28d477eaff40356f476d67fb97f978139e9082481a5ba90260d9421541c7e4e72907fb9da49b5064df935d2bcd9475287c2034d2de6573776e2d8f"}, 0x57) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000140)) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000480)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x7607, 0x0, 0x0, 0x0, 0x2]}, 0xffffff36) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x800) 2018/03/29 20:45:11 executing program 0: recvmmsg(0xffffffffffffff9c, &(0x7f0000001840)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000280)=""/238, 0xee}, {&(0x7f0000001a00)=""/13, 0xd}], 0x2, 0x0, 0x0, 0x400000000005}, 0x4}, {{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000380)=""/66, 0x42}], 0x1, 0x0, 0x0, 0xffc0000010000000}, 0x3}, {{&(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000480)=""/82, 0x52}, {&(0x7f0000000500)=""/189, 0xbd}, {&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/196, 0xc4}, {&(0x7f0000001740)=""/122, 0x7a}], 0x6, 0x0, 0x0, 0x1e}, 0xdb}], 0x3, 0x40, 0x0) sendto$llc(r0, &(0x7f0000001900)="74a49bcb32acf71ca56c5efe940ebaf9a32c75a0e972322a58a8947e9bb85265a80802c8fd80ccab30f886a398c45f079922a67bf322b542487ee412b6f6ce388c81552a5b4e07d05156251e81186c3b111709c0e49e8092f93f5dc5eaa2e4775b3a5888916f07349693dcbac7bf005fea08e08637626b98d84546f0fa5b9832ec6d66212b9a2c554e3b58cad30e5d98a816fbe3b0de5b1212b91618d301a5596cdc849311e35f4c385d6640f3c5dbf6f65970ff641e", 0xb6, 0x10, &(0x7f00000019c0)={0x1a, 0x307, 0x4, 0xffff, 0x1, 0x1}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6e4}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/03/29 20:45:11 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080), 0x0) getpgrp(0xffffffffffffffff) [ 172.595263] irq bypass consumer (token 00000000b7d01ee2) registration fails: -16 2018/03/29 20:45:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={r1, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2}, &(0x7f0000000040)=0x8) 2018/03/29 20:45:11 executing program 4: r0 = inotify_init1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x54000, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x192acc7b29c4e6e4, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$setopts(0x4209, r2, 0x20400001, 0x0) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/03/29 20:45:11 executing program 5: r0 = socket(0x13, 0x100000802, 0x401) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x100, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000180)=""/83) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ip_vti0\x00', 0x1}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x0, 0x2202) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000540)=ANY=[@ANYBLOB="03e1cb1b9ebeabc0dee3423c1e0000ef000180c20000006a063ee7daa7da864026e2758ef71553d76eb79471931e287732c01232e8cb0200000000dfffff8931ca3ff8ee7e6548c19325a622853ee43c72a97edc76a06f7f9d8c125870023c8cedcdf09949e85847b0708ae197874a0a3df876a60a0b23b854ad6a116573cc052af9bcfd478c261cc729b554fe41750a51f80775e0c802740f8b6448c16d73b91303d3aa781ce09d97cb354b09c793a27cb6d6000000000000000000000000000000000000000000000000"]) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x6a88f67f50e4b737}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="190229bd7000fbdbdf2502000000080004000001000030008ebecc3cfc4706000000000c00070002000c001200000008000b00736970dbe80008000400ffff0000080004007f0000000000000000f1376acf5b3d638f0000000000000000000000000000"], 0x5c}, 0x1}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={"69667109002a00004c7be70e00208d09", 0x1}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000380)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x3, 0x4, {0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x9}}}, {&(0x7f0000000080)=""/39, 0x27}, &(0x7f0000000100), 0x6}, 0xa0) 2018/03/29 20:45:11 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) chmod(&(0x7f0000000100)='./file0\x00', 0x80) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x400000, 0x86) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) 2018/03/29 20:45:11 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r2, &(0x7f00000036c0)=@file={0x1, './file0\x00'}, 0x349) close(r1) r6 = socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000580)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000005c0)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@loopback}}, &(0x7f00000006c0)=0xe8) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = gettid() getresuid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)=0x0) fstat(r6, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000ec0)=0x0) fstat(r5, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000f80)=[0x0, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000fc0)={0x0}, &(0x7f0000001000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001040)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000001140)=0xe8) r18 = getegid() r19 = getpgid(0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000001180)={0x0, 0x0}, &(0x7f00000011c0)=0xc) getresgid(&(0x7f0000001200), &(0x7f0000001240), &(0x7f0000001280)=0x0) sendmmsg$unix(r5, &(0x7f0000003600)=[{&(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000500)="e26db9f77173a0617376001d218e085c780a170ebf297e65edafa322873a898a9508d8d37c7a47792f401340f3b3df9a055475f8d0", 0x35}], 0x1, &(0x7f0000000900)=[@rights={0x20, 0x1, 0x1, [r6, r2, r6]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x60}, {&(0x7f0000000980)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000e40)=[{&(0x7f0000000a00)="f26286ef78cdf97f015a940aad08f03cb7598dac492d4f8c54eb4651bfaa49f11ef53a46ab9312d8899caa4c27e5449a71886dff7261b52401fa8d308042c97272a049c17a0a02e2aefbed135bf04f73a73fc102de20605a290fa0665b2f63bbed34b04887af804897dea976b7c30a968c6b1601ec952c97b8195b4764501674c4113c7270140bf68e21d62a5c0380c6390abf23cc76b5edc084f9056011cb957108abe0a9f8bb71ab875e94daacad5fc6be5a13c7a307af85587d01e18c65", 0xbf}, {&(0x7f0000000ac0)="86b9b7ed314b36fdc3697b7446aaf9e167c273f64d40e73a4beaa44c5b7365a454e33737266489c0b6c3206fe626b23ccd596c9ffcdd777d958af9d8b69fb9fcdb050f179a8ed8cca9d5e01e624eb3b041031c60539ee0f48c792e006dfdd36120855b71cb10bb40976794b989aedaf0797a523747e6f12cf36f57b04ac0d45edbe5b69c07099047c62a24009dbf8409446c2e535d4682ee76b33494c46802b48dd7a254e0966e028c4cdbb74e5e0c6d27ba824f499bc955d5", 0xb9}, {&(0x7f0000000b80)="54eb156c9e51a5783c261749c3a29719b3", 0x11}, {&(0x7f0000000bc0)="1ed7e838eb0685ab8bccc856b99715fbf23ad96b3299cc94d77bc9e07110771f8abeef6e998f4c1b43ac3411f39cb37f2ad90d378a53dbe3fa6264f38256578535f20038b255842c3d929479322b1999924f17eb11b240e6f4d1693823d3fbbb6528bcff21414af35ffd58c9ed54efe98c0e53f75bf5f6f63949ac8d6c9785af3df71964083acb99aa1c8568e77e9ae0fbd1f938acb320438027bfc6bde17e36931abac96c76ef1e5248a8bb90d19a9d0ded01bbab407cf95a8767fa4269657ea884", 0xc2}, {&(0x7f0000000cc0)="f89c019f2da28c651eaace5cb2e79034e5fc4ddd48dc8381603d85011f5c413921cfa36dea5948dd0b86013f7d02a76e661662222465002174f6988587f50b5117", 0x41}, {&(0x7f0000000d40)="4a184351d3185b7c1634bf20aab2f609675986b9dcb1aae788a331fbdb4953fa26bde61c303ca174320dbf6e38f6490f95b32156aac9b7a74a0c95f00f242080739c14beac58d36ccb4a472f73a8c7617aba5e68bfd536acdfd29c0f3bb887672ea778cb6e98359e902d6dd49da819fdbc9ee65ceca499024eb04a6966bffefda57b92c6ae6ff8fcdd68c3b0d0523a8501976d8601dd2e2994c263936c2ef9f3077dcc1263121854e4dbe7fdf20193db78de090cc92b76f74dd9da466e5aa81df377f01260d3f9091f7b838a3e58922ad96cd7786c8481f9820df3eaad95389a2dd1d455b181ce3a586240e19caaece05ead", 0xf2}], 0x6, &(0x7f00000012c0)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x60, 0x20000000}, {&(0x7f0000001340)=@abs={0x1, 0x0, 0x4e20}, 0x6e, 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0x1000}, {&(0x7f00000023c0)="b74b0d07e70b9453d2e67890029b", 0xe}, {&(0x7f0000002400)="c9e6b28a92ef1abff36b8acadb950f4bc828cbdc3f4dc5ee97", 0x19}, {&(0x7f0000002440)="d4caddd46597fb4f2a7d2c1d6e65228f7266294214349c12ab39eee7d5dae810a5768c007177f881044728f3d5a722760180001470fb2cbf803102cb6d50c59c9aa0279cddbc69ded8b4a619ff940c", 0x4f}, {&(0x7f00000024c0)="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0x1000}, {&(0x7f00000034c0)="486e44e9a859e2636a0deb3d31cebe6e790974d896de45ccea038d950f921603a255ffac6a0f6b6f18e1e05414834c391713a490454a4b2955f2b10a5183f6f199c801d459e1ef383862d37b09fbd9d1ed8c6dd3c80b37da22099a78d470c57161aad048c43daa1451f861e5ae36ffb4c3f308d31df132637563321c49d5516cfa85dda0787b4bf721ff88186af543a82c3b824fd9407cc5491a61e4049a31b4ff35baf02b5ae9c8ec6dc4ee68ea596747", 0xb1}], 0x6, 0x0, 0x0, 0x4000001}], 0x3, 0x8080) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:11 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1000, 0x30}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x3, 0x4000000000200030}, 0xc6) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000180)=@mangle={'mangle\x00', 0x1f, 0x6, 0x468, 0x2c0, 0x380, 0x0, 0x380, 0x380, 0x498, 0x498, 0x498, 0x498, 0x498, 0x6, &(0x7f0000000100), {[{{@ip={@dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, '\x00', 'bond0\x00'}, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @rand_addr}}}, {{@uncond, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x98, 0xc0}, @inet=@TOS={0x28, 'TOS\x00'}}, {{@uncond, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @dev={0xac, 0x14, 0x14}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) socket$inet(0x2, 0x3, 0x6) 2018/03/29 20:45:11 executing program 1: ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080), 0x0) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:11 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x100000e, 0x10, r1, 0x0) r2 = gettid() r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r4, r5, 0xc6}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f00000000c0)={0x4, 0x800, 0x4, 0x4, 0x0, 0x9, 0x9, 0x9, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x3, 0x0, 0x2, 0x1ff, r6}, &(0x7f0000000300)=0x10) preadv(r5, &(0x7f0000000600)=[{&(0x7f0000000380)=""/142, 0x8e}, {&(0x7f0000000440)=""/186, 0xba}, {&(0x7f0000000500)=""/89, 0x59}, {&(0x7f0000000580)=""/116, 0x74}], 0x4, 0x0) fcntl$getown(r4, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) inotify_add_watch(r3, &(0x7f0000000340)='./file0\x00', 0x2000000) 2018/03/29 20:45:11 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400000, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000280)=[0x7, 0x5]) r4 = gettid() r5 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x4, 0x105040) getsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) fchown(r3, r1, r2) r7 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r4, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r6, r7, 0xc6}) fcntl$getown(r6, 0x9) sendmsg$nfc_llcp(r6, &(0x7f00000001c0)={&(0x7f0000000300)={0x27, 0x1, 0x0, 0x7, 0x80000001, 0xc3, "4e1f5ed79964b7ef569e4aa9fcce7db0b8125bebe6234eeb6c4b9b2ba17d2c89796eaf3d821a227af5d1fc484e96cf7ce33ecf877d4f30351e7e3ffcf17ce5", 0x2c}, 0x60, &(0x7f00000008c0)=[{&(0x7f0000000380)="4e86c1cb37799c7f1b83833e707f1bbf5076272a6ee3ebaa4ee1e5cefe23529e578786d47ddd400e7c25439c1ea093ddcba6262df435cd21fa3a51466f7b3edcfea7c2ee3fe3c363280ecb7c627e7d2845c8160a7c2bbd9a962837624629832feafecf6e765b511a214b57f1d23bcd1b4eddafc9e4080f1fd0f54efa61f86835149fab3715554fd8e1a1dfcb9f765d2779699babd8290649e2dcfc0f08450d6e4aec54610d25477c8b3538312886a86ccb690da93374a1ae020baad1", 0xbc}, {&(0x7f0000000440)="ffbdb3db8f11005062381317247d30c315808a0e029c83bc585918ab4afd02ae66b6bf49433664ca825baba885b9491a5270acb0f0fc2f83bddd827275230d8c12457bb168e55795397d839e6b4664d3854132650fdd3a148706b7ee7cccaf4f9d7c2c9df16ebd2749010acc077489ee13289e511928a78c38dea5aba7122a583a17a32cdef2f691330e1913156d6ed92d0699d69e57d90db6bd0fa517f2817601665d5847de35984a1d5b36df346d9ae2aa8b638933d45fc824fe627d267e70969caad3971022387da55589300b3e34341f0887b40fd9a3bdc256bb201d604c945b3cc6292f2f3250ebb4f825273fc474e280", 0xf3}, {&(0x7f0000000540)="c3e92b62aacc8db939cd46cd39c003f7ccbf4f84a0fb7ae0415780e1c8b42b129d221cb3712a1eb026d0f219e679f3876e7f6fb7241838059e3e28961897e947fa1fda82fc7c3c09fa7e1c7c46a61e55", 0x50}, {&(0x7f00000005c0)="c2b88f5315507eb1e1b97203075baa82a732889ce27505ab1cc3dce07d0f0cacb8c43f1912d963effe3a0ac8c7c992eceab0c36fba0a8a8eac6908f99a9a68be77091b1c743325615b8e5996e328cf6edcc0acbdbeca33a77c957c8c5ba1d6d0758cd24192e388729d3552dc8483b6c1204299ff4105dd58c038393212370710146d454a42ff9bc6114e6142d1018b46f05a77dfa7cfa0867c1132c6cb76f3f39c07e6d02237839cde74da2353d0a55beccce614ec5b6c50c2f35fe0", 0xbc}, {&(0x7f0000000680)="c71f3a4584f5237e8c749b621b1670ccdbd4ce6e55964975413abfb6f6675f6327f271f595130aea509d2d1a9350159f5f9786b89a0014480ee44b97e005ec4a542067570d31b46e3180268848afb3c7898e5d71bb9afee77b71b09e6c4e93195bfbe5df469fc160a6c9c19c4deae21992c90412ddea63", 0x77}, {&(0x7f0000000700)="1255b5f9530cfe2d5d6e455c6bf47353a4e01c15b9ea97c9ec7b548b8e929840b273a0090bffc88064a859444a29052f072dbec8e29c39dcea587c43c0be5e93d70f1a62efcef341dd0b224d6607b68fcc6ce8d68b4b3adf9449f213f1f1542af40029f28e21c3f81c79fe748bf5153e79b482ab0965224f00a95a168be714b9f99e45d2336b31063da60a281df321c806326d7fc36a834c27e85f43e77349fdfd0a370cefad81ee145173c4dec754b3766fdfbe7e1c6f3ccbb0334b5034274b9d3289565a7945ce91e8726d92263c87d2592e17e956af347f8311", 0xdb}, {&(0x7f0000000800)="ebed3c774e5f494ba77f86d913fe6c367a403efb5378539760303b78ae570a6550e83098e3a716417251990280292a16f0024f04a86e4de29a071e08df6ac29875eef1702026c2330f03538ba40ba8a1de1049216be6a41166a94b289631f626c02eb04bca0a9e45f1a8e595af98955699214e911119e229b960df2b8ecf92077091443b3675e27125b3f9579d650f872417b5858259bfd6b6f032", 0x9b}], 0x7, &(0x7f0000000940)={0xc0, 0x115, 0x767c, "3bf3c48d7b9ba96f7086562ef02256b621f3277f3f0a6922d17a893e6c9f92fa719460952da985e70e100f4b6c7adef139c8de6fc9536cae67db3088a2a589f40f63d9d296046d88b7c329120daca92b1ea0bb5ecf8659ed928c4ac6b90f67611ecf6fc5070746197761d7d96a75b917825454486894b5abbc7afeb249e0b2fb8823ad6d446a144fa0855eb276f72be0d2e920bb1b293f5fffe79a9b8974392def27855fed9c7607a66f"}, 0xc0, 0x40040}, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:11 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) creat(&(0x7f0000000240)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) sysfs$3(0x3) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x2) mlockall(0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000080)={'ipddp0\x00', {0x2, 0x4e24, @rand_addr=0x2}}) rt_sigqueueinfo(0x0, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x7, 0xffff}) 2018/03/29 20:45:12 executing program 5: creat(&(0x7f0000000040)='./file0\x00', 0x8) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000300)='cpuset.cpu_exclusive\x00', 0x2, 0x0) read(r1, &(0x7f0000000140)=""/232, 0xe8) 2018/03/29 20:45:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x101, 0x2000) getsockname$llc(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x484}]}) sendto$ipx(r3, &(0x7f00000002c0)="5bd9914df53675e926a53c9fb0a5a220442ca9844bcedff142a1cc9278f857089797ab4ef517c5a02bd806e0e6e8279fe7abb6fea5000c67b6d53ec864744ef8927ba66a97c6ae7f3404d5cb3babbfe1909fc34f1a3964d893a89f43ff1bf11e389f025df2a543d276056407f3f2520c2c89ff6b758e35656cf809add56efff75350fe91480b98e69b89559946aaba3f98f12322d7acb759de1b648f45881e9a2ef45143ed27d4bd859b747ef4e0cdbaab0746eb40d65e5e9becb425962a5a1fd0508e49316bf20cd68c0183ccd76643dedb150b40d201fb", 0xd8, 0x4, 0x0, 0x0) 2018/03/29 20:45:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000140)={{0x5, 0x3}, 'port0\x00', 0x40, 0x180400, 0x8, 0x0, 0x1, 0xbe2, 0x3f, 0x0, 0x5, 0x4}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000580)={0x0, 0x6, 0x0, 0x0, 0x0, 0x4}, 0x20) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000780)) recvfrom$unix(r0, &(0x7f0000000040)=""/61, 0x3d, 0x0, 0x0, 0xfffffffffffffc80) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) writev(r0, &(0x7f0000002f40)=[{&(0x7f0000001d00)="ca", 0x1}], 0x1) 2018/03/29 20:45:12 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff00b6ad7281000000000000c3a3a41881e000000800"], 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000480)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:12 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) gettid() r0 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000280)=0xc) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) fcntl$getown(r1, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:12 executing program 5: r0 = mq_open(&(0x7f00000001c0)='-$\x00', 0x0, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x2}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xcffd) mq_getsetattr(r0, &(0x7f0000738fc0)={0x800}, &(0x7f0000356000)) 2018/03/29 20:45:12 executing program 1 (fault-call:8 fault-nth:0): ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) [ 173.236435] FAULT_INJECTION: forcing a failure. [ 173.236435] name failslab, interval 1, probability 0, space 0, times 0 [ 173.248494] CPU: 1 PID: 22167 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #5 [ 173.255691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.265168] Call Trace: [ 173.267767] dump_stack+0x194/0x24d [ 173.271437] ? arch_local_irq_restore+0x53/0x53 [ 173.276148] should_fail+0x8c0/0xa40 [ 173.279886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.285023] ? find_held_lock+0x35/0x1d0 [ 173.289130] ? find_held_lock+0x35/0x1d0 [ 173.293235] ? check_same_owner+0x320/0x320 [ 173.297555] ? rcu_note_context_switch+0x710/0x710 [ 173.302495] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 173.307352] should_failslab+0xec/0x120 [ 173.311327] kmem_cache_alloc+0x47/0x760 [ 173.316216] ? __lock_is_held+0xb6/0x140 [ 173.320294] getname_flags+0xcb/0x580 [ 173.324101] getname+0x19/0x20 [ 173.327289] do_sys_open+0x2e7/0x6d0 [ 173.331004] ? filp_open+0x70/0x70 [ 173.334550] ? SyS_read+0x220/0x220 [ 173.338170] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 [ 173.344228] SyS_openat+0x30/0x40 [ 173.347675] ? SyS_open+0x40/0x40 [ 173.351129] do_syscall_64+0x281/0x940 [ 173.355009] ? __do_page_fault+0xc90/0xc90 [ 173.359243] ? _raw_spin_unlock_irq+0x27/0x70 [ 173.363742] ? finish_task_switch+0x1c1/0x7e0 [ 173.368239] ? syscall_return_slowpath+0x550/0x550 [ 173.373168] ? syscall_return_slowpath+0x2ac/0x550 [ 173.378095] ? prepare_exit_to_usermode+0x350/0x350 [ 173.383113] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.388487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.393338] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.398524] RIP: 0033:0x4548b9 [ 173.401714] RSP: 002b:00007f961a97fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 173.409529] RAX: ffffffffffffffda RBX: 00007f961a9806d4 RCX: 00000000004548b9 [ 173.416810] RDX: 0200000000101002 RSI: 0000000020f40000 RDI: ffffffffffffff9c [ 173.424072] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.431325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.438839] R13: 0000000000000435 R14: 00000000006f8598 R15: 0000000000000000 2018/03/29 20:45:12 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bpq0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000d06600000000be000000a337d81ef1bb7b2dc99a62aa4e4556db9170ef18885cb3cd8a403155e8dbf20cfe5e9d90c8527b307653fb2174bbd75352f5412f89adfafbb612b7c474b48a36ba6832a3e6f75562e680bdfc6e23f6f8b01ef87e5960f5f256eb8816117a52ad91c0bddcb968d1f7ff498753a6430fc298a73b0bf71c6edcb7d22b3c70ab076e0c0392a5a3f46d979a642b1181a87952d555d74a07a58f83067d1fce1cd284850b4c511ce81eead591409b046dc82717ac4246f8c42ea0b10000000000000000"]}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x784, 0x2000) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) 2018/03/29 20:45:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = epoll_create1(0x3ffffff) r5 = dup3(r2, r0, 0x80000) poll(&(0x7f00000000c0)=[{r4, 0x2283}], 0x1, 0x200) r6 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r4, &(0x7f0000000040), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f00007ddff4)) epoll_pwait(r4, &(0x7f0000000080)=[{}], 0x1, 0xffffffff, &(0x7f0000e1d000), 0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r6, &(0x7f0000000000)={0x4}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x4400040}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0x84, r7, 0x0, 0x70bd28, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3b}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x84}, 0x1, 0x0, 0x0, 0x40000}, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00000007c0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0xffffffffffffff81}, @in6={0xa, 0x4e21, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x96a, @dev={0xfe, 0x80, [], 0x12}, 0x1}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0xb0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x10) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x2eb, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') 2018/03/29 20:45:12 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x802, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x404400, 0x10) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:12 executing program 5: getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) sendto(0xffffffffffffffff, &(0x7f00000000c0)="e61e545160f8166daaec92428cb41c51ad1e44119a8657103c9110f30e417234e9b0eb59fc13f479ff31640a303a49ae955f349692861e06ccf7d21f61ab45b91319868e9b9164f825c2853a067644a2fa80d40dd542d9c84b07c3f2cbbe9d89345baaa15d9a87b7965d1b37b5205e317b19638a4bb00d35e5d26077433e50f8b70dfe8fe9f1f6477d146d54b8bcd8b91715e4d78b7c9947b5390d5d2fd22a8b7195a745bcce4032ea023718408593", 0xaf, 0x10, &(0x7f0000000180)=@ax25={0x3, {"2bd512f9caec70"}, 0x80000000}, 0x80) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') link(&(0x7f0000000300)='./control/file0\x00', &(0x7f0000000340)='./control\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) dup2(r0, r1) 2018/03/29 20:45:12 executing program 1 (fault-call:8 fault-nth:1): ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:12 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000380)={0x5, 0x43eb, 0x10000, 0x2}, 0x10) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000040)) r2 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000400)={0xffff, 0xffffffff, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000068f50)={{}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000180)={{0x8}, 'port0\x00', 0xea, 0x0, 0x3f}) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000240)={0x80, 0x0, 0x8, 0x1, 0x0, 0x3}) chroot(&(0x7f00000002c0)='./file0\x00') socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_pts(0xffffffffffffffff, 0x200) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000080)) 2018/03/29 20:45:12 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) getresuid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0x5af, &(0x7f00000000c0)={&(0x7f0000000000)}}, 0x18) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) timer_create(0x4, &(0x7f0000000700)={0x0, 0x15, 0x1, @tid=r2}, &(0x7f0000000740)=0x0) timer_getoverrun(r7) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f00000001c0)=@file={0x30ebaefa6d1c420, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000000c0)="0d52ae25169f6b6dccca072bf98f66c680c839afbdf931ae765dca5515fdae66a77aab7f8927337bb7aee5d142b77f2220ba28942a51fd871b29bacf87fa6b", 0x3f}, {&(0x7f0000000240)="b7906d8cd63260dcc1893fc6e9c2c72260c5fc9886747f31ad3431ce2dc0cac0b089b238fa2599b2412be109bf84c2457c748ba6205e415f5dd2e7b760d9f9e7fe7f559fbed9a5a05736c516e202a81f06d2087babe7e17584cf8f9139a91e66ca744c3055b31ae25e88b07dd414e2cfcf14cbed47ed1ce7c2f51a36a7639a6f9e3da99018c5903f9f1ca5a58b6785bf60ed428f6d43d4b9ef5ea6300a8c4ee1a129335f9bc9b9f77236bf4c680d17818dab6eb1d6c6324bd965b86a51e76a9706fac2fc6c665eac0790f9580354763b0d0188151f07582d3c81bfaa683cada2f21d", 0xe2}, {&(0x7f0000000340)="98f4576dcc622f32dbfb3602dcfb4f5b83f87ca3a8832d8dc5a09f84a1f989abe7f0a659a68ffb942e0d14efcce266ac8ba18c30f7b2292b7e768fb0e9c5425bda114dda0b3e812605a2a9f066ed2963dd9d45dddeeab02dd89f7604e74907049f7867d8f60921dcce257925c0055f3b87e5788d4c0e346a17ef6a5ff5449b6ceffadf74f02b3a2758e829526a9f4087db1495ab8222d7", 0x97}, {&(0x7f0000000400)="38ec76776e58ca09380b5586c4530ddcea35107502459c826ad1bcc99f871a33c0ccf2b86a9a17fd6c3b2709edf0ef3ba373ea6bf7c3790a560851e9965997f91f66f59cf23ab439f461613f2aa8a59125a4ef337a78b6dc39200ab44e7c392e62b21228c2261e407927297ecbcaf0165b48842ff4a0616fff383548e16e6f05dcf6479f6a35bb242ab998e185d84cd0a522b87b959b626fc5e96a480fe65a006d1a679df1f90518f86e573722abb89245f757ea9883", 0xb6}], 0x4, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4001}, 0x8000) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r9, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/03/29 20:45:12 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) syz_emit_ethernet(0xd4, &(0x7f00000004c0)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@llc={0x5, 0x68838f82333975e6, "e6", "974cff6c369624d9071cc4ce4e5be09891e66141a1f7abdcf62e6ed41a34852b95eb42daae8d1daf2987005d43241e2a08c9f9abd72450fbf4944d1cfb7f5b8ba75d89cbeabac523d776cdcafbb47f4263a716f416f2750f97ac85e7930794b84abcb19457d2a821ed2ebd94ed0a4b988b87ab457b54c796244fe33b58e5ae8a2320d0b5fdd2b5294f744cea2577b250acffc2b8410a7e52f56fb1306249c5eb0d68e963f45513e26234c7890541727955f8eb25feae95ab3a497ceb6ac4b984857ef7"}}}}}, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) syz_extract_tcp_res$synack(&(0x7f0000000600), 0x1, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f0000000480)={0x5c, @loopback=0x7f000001, 0x4e22, 0x2, 'sh\x00', 0x0, 0x10000, 0x6e}, 0x2c) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000640)) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f00000005c0)) [ 173.580907] FAULT_INJECTION: forcing a failure. [ 173.580907] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 173.586633] device bridge0 entered promiscuous mode [ 173.592755] CPU: 1 PID: 22197 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #5 [ 173.592768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.592774] Call Trace: [ 173.592794] dump_stack+0x194/0x24d [ 173.592814] ? arch_local_irq_restore+0x53/0x53 [ 173.592848] should_fail+0x8c0/0xa40 [ 173.628896] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.634007] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 173.639198] ? trace_event_raw_event_lock+0x340/0x340 [ 173.644386] ? find_held_lock+0x35/0x1d0 [ 173.648449] ? perf_trace_lock+0xd6/0x900 [ 173.652603] ? perf_trace_lock+0xd6/0x900 [ 173.656741] ? _parse_integer+0x140/0x140 [ 173.660890] ? check_same_owner+0x320/0x320 [ 173.665220] ? trace_event_raw_event_lock+0x340/0x340 [ 173.670401] ? trace_hardirqs_off+0x10/0x10 [ 173.674719] ? should_fail+0x23b/0xa40 [ 173.678613] __alloc_pages_nodemask+0x327/0xdd0 [ 173.683281] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 173.688304] ? find_held_lock+0x35/0x1d0 [ 173.692398] ? check_same_owner+0x320/0x320 [ 173.696728] cache_grow_begin+0x72/0x640 [ 173.700796] kmem_cache_alloc+0x400/0x760 [ 173.704959] getname_flags+0xcb/0x580 [ 173.708765] getname+0x19/0x20 [ 173.711948] do_sys_open+0x2e7/0x6d0 [ 173.715663] ? filp_open+0x70/0x70 [ 173.719201] ? SyS_read+0x220/0x220 [ 173.722821] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 [ 173.728876] SyS_openat+0x30/0x40 [ 173.732320] ? SyS_open+0x40/0x40 [ 173.735777] do_syscall_64+0x281/0x940 [ 173.739649] ? __do_page_fault+0xc90/0xc90 [ 173.743877] ? finish_task_switch+0x1c1/0x7e0 [ 173.748363] ? syscall_return_slowpath+0x550/0x550 [ 173.753288] ? syscall_return_slowpath+0x2ac/0x550 [ 173.758212] ? prepare_exit_to_usermode+0x350/0x350 [ 173.763224] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.768588] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.773434] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.778608] RIP: 0033:0x4548b9 2018/03/29 20:45:12 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x6, &(0x7f0000000280)=""/86) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) [ 173.781784] RSP: 002b:00007f961a97fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 173.789482] RAX: ffffffffffffffda RBX: 00007f961a9806d4 RCX: 00000000004548b9 [ 173.796739] RDX: 0200000000101002 RSI: 0000000020f40000 RDI: ffffffffffffff9c [ 173.804005] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.811269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 173.818523] R13: 0000000000000435 R14: 00000000006f8598 R15: 0000000000000001 2018/03/29 20:45:12 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000380)=0x12d500000000, 0x8) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x3fb, 0x0, 0x400}, 0xfffffd9d) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003c9dbb007f000300501c0100bc28f2"], &(0x7f0000000200)=0x1) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r2 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x80b02, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000740)={0x0, 0x15, "10f802d9b5fa7c5c874af68b49d1fa87c73bf8e553"}, &(0x7f0000000780)=0x1d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000007c0)=ANY=[@ANYRES32=r4, @ANYBLOB="01009f17000000f9ffff"], &(0x7f0000000800)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000005c0)={r4, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x7, 0x80}, &(0x7f0000000840)=0x90) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="6fcf8a78a8"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000004c0)={0x0, 0x2, &(0x7f00000003c0)=[0x0, 0x3000000000], &(0x7f0000000400)=[0xaeef, 0x9, 0x60, 0x0, 0x0, 0x3800000, 0x1], 0x1, 0x7, 0x7, &(0x7f0000000440)=[0x1, 0xffff, 0x0, 0x9, 0xfffffffffffffffb, 0x8, 0x0], &(0x7f0000000480)=[0x7]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000680)={0x0, 0x80}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000001, 0x0, 0x200, 0x7, 0x5, 0x0, 0x3cb, 0xfffffffffffeffff, r5}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r6}, &(0x7f0000000300)=0x8) 2018/03/29 20:45:12 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xb}, 0x60) listen(r0, 0x0) close(r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) [ 173.864971] device bridge0 left promiscuous mode 2018/03/29 20:45:12 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x4114b8ecc7063c06, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000280)={{0xffffffffffffffff, 0x3, 0x8, 0x3, 0x401}, 0x3f, 0x6}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = gettid() r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x1000000006, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r4, r5, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:12 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00004a1ffc)=0x18000000000004, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000180)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x85, 0x20000000000, 0x8000}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, r1, 0x1}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x4, 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x42f, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x40, 0x5, 0xffffffff, 0x0, 0xf162, &(0x7f00000000c0)='syzkaller1\x00', 0x7, 0x3ff, 0x5}) [ 173.922661] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 173.946144] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 173.972768] device lo entered promiscuous mode [ 173.986565] device bridge0 entered promiscuous mode [ 174.018587] device bridge0 left promiscuous mode [ 174.021255] IPv4: Oversized IP packet from 127.0.0.1 [ 174.056867] IPv4: Oversized IP packet from 127.0.0.1 [ 174.090784] device lo left promiscuous mode [ 174.097908] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 174.107059] device lo entered promiscuous mode 2018/03/29 20:45:13 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000000c0)={0xbe, &(0x7f0000000280)=""/190}) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:13 executing program 4: setitimer(0x3, &(0x7f0000000000)={{0x0, 0x2710}, {0x0, 0x7530}}, &(0x7f0000000100)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40040, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}, 0x2, 0x7, 0xfffffffffffffff7, 0x2, 0x10}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x6}, 0x8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000500)={@remote, @remote, 0x0}, &(0x7f0000000540)=0xc) getgid() r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e24, 0x5, 0x4e22, 0x4a53, 0x2, 0x20, 0xa0, 0x2f, r2, r3}, {0x1, 0x8, 0x83, 0x10000, 0xff, 0x4, 0x4, 0x3ff}, {0xa267, 0x8, 0x2, 0x4}, 0x7, 0x6e6bba, 0x0, 0x1, 0x2, 0x3}, {{@in, 0x4d3, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3505, 0x3, 0x3, 0xffffffffffffffc0, 0x8, 0x8000, 0x101}}, 0xe8) 2018/03/29 20:45:13 executing program 1 (fault-call:8 fault-nth:2): ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:13 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000f00)={0x0, 0x0, 0x0}, &(0x7f0000000f40)=0xc) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000f80)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000001080)=0xe8) getgroups(0x1, &(0x7f00000010c0)=[0xffffffffffffffff]) r11 = getpgrp(0xffffffffffffffff) r12 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001100)={0x0, 0x0, 0x0}, &(0x7f0000001140)=0xc) r16 = epoll_create(0xfffffffffffffffe) r17 = getpgrp(r11) sendmmsg$unix(r2, &(0x7f0000008cc0)=[{&(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x0, &(0x7f0000000700)=[{&(0x7f0000000540)="c14a1a71121e30685e93a62bc1e7d9134bf27aa2ce90f66fa873167463cd4e1655b889f78016136e300b3055052bd29323ab95156d563e1e64bfbc059ff955eab198f0c4d89a69d69e19a5b2a5d90b481160c8c67b923262870b82dfaf6cbb3aadc1c8ebca196a3fe4c74ac85ed5a10c297feef84a24849e2c834098530f8d95a366bd0e909752ec6a7b3faf90d681287df5a2287ca7f04746246f8cbf7a1f55bebac58ddd2751089cd8645eb9582a1fa379caf329acffd4785b08df731a5321aba152f928d1c721157ae2cd10549d5c3969e617fb34dbe0f19ece2b69789ad5"}, {&(0x7f0000000640)="fc359533b204e7c4125342a3e827af06876d17699fae32ecb9ddb21731e223de3424c1130c7d955552aa99e88ae26c7ee1cce4e0b33519aa5c345375c1cd69ed7acef2bb9748db2b6325fec6313fd5eb100b84bc4a32ce166f87f4e64eb755203b1723a15a5f04be8254529f658c80d671f7e19c69b8327fb23799061aac40bc3cbff5ea664c970c3717cbf2466ac8"}], 0x0, 0x0, 0x0, 0x94}, {&(0x7f0000000740)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="407f1d870ee8f5dcdb784f688994855e624ea0eabda357a7cb971af20439d5028f844fdbdcba48710f762766dcb2bc9abb3f13e771efe5649ea5736a0fee420ce857ba27e52cff43cf50f460cba26d75bced99c8ca8eccd30ddf66b7bcdc87ad653e29b789db9353db8f2ace725e695dbcb745593e684b2ec8e7d644b2c1b693550973eb713f5caaff78ea56d208af2c7a16d2dbf3991bdd"}, {&(0x7f0000000880)="4c4e38646925fceffb2e83ec7cc6ec68880a13b46ab1ee8742a191b69f9513d161633fd7061b6c57e60d419fc9965507aba933ce3b86d50aeafb84b505817f27d79a4784161104c74cd8aa731e721a659ebb5f0a50eb590ec0ad819ae519089c2251c1f1078739a8b99458f67d64eaa323c68fe83acbb6a53fda8caee14ac68d11402d622fef340167469d627c62f0dcf8e3b980cb0764168fd1ba8c2604abbc37f052a7cc27d9a0075dafcfc58671c82562635913c7aa14dbfabf393c8c"}], 0x0, &(0x7f0000000980)=[@rights={0x0, 0x1, 0x1, [r5, r1, r0, r4]}], 0x0, 0x20000000}, {&(0x7f00000009c0)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000a40)="9a4aef5b4f86bb665990aab8f7c0754e6b60a037db6eb568ce647ccae45aafcbaa1a3d50fbda774d9091b4a803edb939fb28326634994506ed8dc959ec65179ca7f88440a8e71db6d54c55f4d35988bdc2d8e8d05741a6ca9e449febf3b7fa7978e6dfcdf4e248046a5f3da51d9e8f63eca5b8672b64ca461e72a90cfde9e0408352198a52c6e733343a23d37f601758dd88335d46ad52b908be281c4cddcc1b3fc35fdeb28a952b"}, {&(0x7f0000000b00)="c12fdf4e47d6476383380efe98a76680197d3669970f309935a3ae6a3254fb22c6e9857e6d6f7386a8e1c57243d53da2f8b0402645fea242a046f0f25447c79beae2b416170529db4046f5ba9c0e0212257ccf0330e5167dd942b63b13fc44873e538cba"}, {&(0x7f0000000b80)="d00026a218e942fb7940019a9d5b5e1bc2d56f8f7ae7560d22f54aa8c9282a00bf0be5e0be709764e7"}, {&(0x7f0000000bc0)="4375d7fb999fb3e40fede1fe832fa517a4ed4040a6c7756ae3a906a4d5fc2f8abd4002216f94078ba987eb96af3d8ab5df479eb67263cfb9e87d205c5fd64653d6c1fa5f4eb03ade1dd05160b9414cf59589c4d548c88e65cdf403b4"}, {&(0x7f0000000c40)="d6cbda721574e8ba41c70a63611aa99f1600c8e5e333d4c6e8f72e1a395f9f15b6e9773460cd6eade1aa074f1f0360f43f2b8d9ca883fcaeecf840f39ac34115a9a461cf9e860a91c5489ae94cacec8ed2fbef2da410e92269d18981bca9fa86a22898c3ffdca5166908a276e4ef9d7648af88f931f3"}, {&(0x7f0000000cc0)="f937590ebe9f298c1541ca7a91662061c053ce6e3fc3e202d7f0d05f24cd26402438c9a241926ae81cb584e456019db6717a411a7fd2becdc0d0b7a8c3d2866ea8931d9366d6aae5c8e960faa0e8daf0b6d1b969656cfd65a6e7817db6508cd0343e66173c536514b955993af669608da120b4c2f46eedf08bee57c47b345a76e3a112b615574e470ba6e2faa0617d414cce0eb511ba8abacbca9f33fbd337c1a2121f4c092bb9ee3f01f480df5cacbaa5b6eb10633ecaff525c0715c4c4ba146649d66c196622d29d4b28767ce8074fc7764b06dacef87b397c23c2e6f7"}, {&(0x7f0000000dc0)="c5228e473b06b4abb7ee47ccfac050ad8248841316e7645e48d107e60bd6240899a216a10f8c561e90c6e5f2904024a6139ce6c440129b4c52ffc748e800d9a70aa21840b2150085fa8731f6a5237068e16b28bbf6885a05d3ff6a9afc5b2b79f7b770fcb78ed4d1f33d9fbbd9a9e90447ea4a58a6621a32241c751b5ec9b9db1759e9a3ac60e63e674185dddcd112623fc3b9"}], 0x0, &(0x7f0000001180)=[@rights={0x0, 0x1, 0x1, [r4, r5, r1, r4, r0, r2, r0]}, @rights={0x0, 0x1, 0x1, [r1, r5, r1, r5, r0, r4, r0, r4, r2]}, @cred={0x0, 0x1, 0x2, r6, r9, r10}, @rights={0x0, 0x1, 0x1, [r2, r0, r4, r4, r0]}, @rights={0x0, 0x1, 0x1, [r5, r0, r5, r5, r0, r5, r0, r4, r0]}, @cred={0x0, 0x1, 0x2, r11, r12, r15}, @rights={0x0, 0x1, 0x1, [r5, r5, r0, r0, r5, r4, r4, r5]}, @rights={0x0, 0x1, 0x1, [r0, r2, r1, r5, r1, r4, r4, r2, r1, r4]}], 0x0, 0x20000000}, {&(0x7f0000001300)=@abs={0x0, 0x0, 0x4e22}, 0x0, &(0x7f00000047c0)=[{&(0x7f0000001380)="c605c1f2e13b9b7db364d65e48cd22983c593ffc97df629c2850287b5ab3a0ffa9ed9935d0895896053a2f801c1ab315ab2d754ec906fd64c44a7d0946030f99e647ea0c6e9154b77a1b8f1c1bd3e4cc9f00b487ac882cef90c1c5fb3eb54f774fd4ca2d6f8dea4f8a0d0a9cc7421ee17294df777dddb687eb5b6a4e80fd62c01476b55d348657c07eebc66ba24a5bc2c7b7ae96583bc821be7e03ccc94f57ce3452"}, {&(0x7f0000001440)="9baa0b37983b3ce1427394e3666ec711d38d9b7f2265391b921d412f3a3880075b26351c47267b3e67145d445f2e45cc1a6bf4a3c4c55d833add0692797e43d1"}, {&(0x7f0000001480)="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r4, r1, r0, r2]}, @rights={0x0, 0x1, 0x1, [r0, r4, r4, r4]}], 0x0, 0x8000}, {&(0x7f0000004e40)=@abs={0x0, 0x0, 0x4e20}, 0x0, &(0x7f0000006400)=[{&(0x7f0000004ec0)="555bc3be4f2799e209d682a462b13e17970bf8c744cf11becdd9b4c785c136576a711ee1f5e9af50d1dc478799defb5cfca8878762f613708938b8e4e8134c581382d91dfbf8ec1f25c8d1398b294af91e780259226587d2a3cec1ad1b66efa3695d4d6408582f44c419d2721bd7a34b9ffde063dea8aac934b134165c4e2b4ec88cb9421fa603216b997d8dcafac818d99f5b941142649016c0154a28575cbfea56aacc35a82d56bc93660bf496b07472422098b14481268679450b0e49ffe5e5fdb51c03d83bec0b1c2aa465860c5833538d3ec06a58047fa43eda19f8afaefe5a0b7903bd4197e1ed0a20212f7d5fd14bcdeb4ca553"}, {&(0x7f0000004fc0)="94022907cafc16c4714ffcfbde39f73e03177d32eff4f3b3d353d5"}, 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0x0, &(0x7f0000008880)=[@cred={0x0, 0x1, 0x2, r13, r9, r15}]}, {&(0x7f00000088c0)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000008bc0)=[{&(0x7f0000008940)="80742bfdcd0907142390ba00da51869271ff"}, {&(0x7f0000008980)="82a9f045168c901e8bf6c72f338897517881f71ed30464ca1528e3634d66e3110553d7e3fdfd7771f41c1a9dd8df1908ad84eb37092b714178f019cde90daf27638235e941e1c9e24ec20b5e757affd726f3f5f682104997f37f0cb650790526d555b1bf80f928d8107f99494dd7fc76c7d981c9af63c5bb16c921d791b5ae0d674394f2e4105f94ce73d8a9b86ffd80b30a2007e38af664c1917c25ff79a2f71b0047"}, {&(0x7f0000008a40)="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"}, {&(0x7f0000008b40)="c4d9ac386396b19c742312be584aee8beabed8182ab553276a3baa48d251df69c6e813f6a2e10dbb92259617e27153756fbab18def1668f6ff170dfad803e01d3809f0744f18f7fab6632027dab41e9fad4d9e015d593de1cc4c9308119f5e73e58aeaf5"}], 0x0, &(0x7f0000008c00)=[@cred={0x0, 0x1, 0x2, r17, r14, r10}, @rights={0x0, 0x1, 0x1, [r16, r1, r16, r16]}, @rights={0x0, 0x1, 0x1, [r2]}, @cred={0x0, 0x1, 0x2, r17, r12, r10}, @rights={0x0, 0x1, 0x1, [r4, r16, r4, r1, r1]}], 0x0, 0x40}], 0x3d7, 0x4000) connect$unix(r4, &(0x7f0000008e80)=@file={0x1, './file0\x00'}, 0x6e) close(r1) socket$inet_sctp(0x2, 0x5, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:13 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="85000000050000003c000000000000009500000000000000739d7e70e8f4c855a3875531c312df83cdcf94dcebd440233c"], &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0), 0x4}, 0x28) getpeername$netrom(r0, &(0x7f0000000300)=@full, &(0x7f0000000380)=0x48) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4af4, 0x400000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000240)=0x1ff, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) sched_setparam(r2, &(0x7f00000002c0)=0x100000000) timerfd_settime(r1, 0x1, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000000100)) 2018/03/29 20:45:13 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) setns(r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0x8, "5f8912ad56fe1a14"}, &(0x7f0000000100)=0x2c) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r2, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/03/29 20:45:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f0000553000)=[{&(0x7f0000c0c000)="580000001400190000bb4b01040d8c56020600000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00ec6b0f536e", 0x58}], 0x1) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000000)=""/69, &(0x7f0000000080)=0x45) 2018/03/29 20:45:13 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) getresuid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0x5af, &(0x7f00000000c0)={&(0x7f0000000000)}}, 0x18) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) timer_create(0x4, &(0x7f0000000700)={0x0, 0x15, 0x1, @tid=r2}, &(0x7f0000000740)=0x0) timer_getoverrun(r7) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f00000001c0)=@file={0x30ebaefa6d1c420, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000000c0)="0d52ae25169f6b6dccca072bf98f66c680c839afbdf931ae765dca5515fdae66a77aab7f8927337bb7aee5d142b77f2220ba28942a51fd871b29bacf87fa6b", 0x3f}, {&(0x7f0000000240)="b7906d8cd63260dcc1893fc6e9c2c72260c5fc9886747f31ad3431ce2dc0cac0b089b238fa2599b2412be109bf84c2457c748ba6205e415f5dd2e7b760d9f9e7fe7f559fbed9a5a05736c516e202a81f06d2087babe7e17584cf8f9139a91e66ca744c3055b31ae25e88b07dd414e2cfcf14cbed47ed1ce7c2f51a36a7639a6f9e3da99018c5903f9f1ca5a58b6785bf60ed428f6d43d4b9ef5ea6300a8c4ee1a129335f9bc9b9f77236bf4c680d17818dab6eb1d6c6324bd965b86a51e76a9706fac2fc6c665eac0790f9580354763b0d0188151f07582d3c81bfaa683cada2f21d", 0xe2}, {&(0x7f0000000340)="98f4576dcc622f32dbfb3602dcfb4f5b83f87ca3a8832d8dc5a09f84a1f989abe7f0a659a68ffb942e0d14efcce266ac8ba18c30f7b2292b7e768fb0e9c5425bda114dda0b3e812605a2a9f066ed2963dd9d45dddeeab02dd89f7604e74907049f7867d8f60921dcce257925c0055f3b87e5788d4c0e346a17ef6a5ff5449b6ceffadf74f02b3a2758e829526a9f4087db1495ab8222d7", 0x97}, {&(0x7f0000000400)="38ec76776e58ca09380b5586c4530ddcea35107502459c826ad1bcc99f871a33c0ccf2b86a9a17fd6c3b2709edf0ef3ba373ea6bf7c3790a560851e9965997f91f66f59cf23ab439f461613f2aa8a59125a4ef337a78b6dc39200ab44e7c392e62b21228c2261e407927297ecbcaf0165b48842ff4a0616fff383548e16e6f05dcf6479f6a35bb242ab998e185d84cd0a522b87b959b626fc5e96a480fe65a006d1a679df1f90518f86e573722abb89245f757ea9883", 0xb6}], 0x4, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4001}, 0x8000) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r9, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/03/29 20:45:13 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x5eb, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, @dev}, &(0x7f0000000500)=0xffffffffffffffd1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) bind$unix(r1, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) [ 174.192078] FAULT_INJECTION: forcing a failure. [ 174.192078] name failslab, interval 1, probability 0, space 0, times 0 [ 174.203490] CPU: 0 PID: 22253 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #5 [ 174.210691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.220062] Call Trace: [ 174.222686] dump_stack+0x194/0x24d [ 174.226351] ? arch_local_irq_restore+0x53/0x53 [ 174.231064] should_fail+0x8c0/0xa40 [ 174.234804] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/29 20:45:13 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) sendmmsg$alg(r2, &(0x7f0000002280)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)="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", 0xfe}], 0x1, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000380)="a798f22792c12516b25111293a3abb17420d3d", 0x13}, {&(0x7f00000003c0)="72e351", 0x3}, {&(0x7f0000000400)="87cd1bf71ecb4e8b55a98b56e5842ebf23907bd7620d78a525fa532b3562460d4503c88d0e1a68c9dddbcf980b59b712ea987b89c610c36266d08e4baffbda641c42e3800f77947909624edad88a44208a218f0c3f3adccc37044fa87db9be12d0b7b2e8e0af", 0x66}, {&(0x7f0000000480)="da7f4d2ea22a22c8d46d79de6ceb496ec4289a93a39f0970318184ee39cca2a72ce110c1e9dbb1ed2242a451f05d6183041469e88cb35efed3256634b345c3e9c365fae3a57641ee388ea7ff1c92440e8dd0a95f", 0x54}, {&(0x7f0000000500)="333306ad8d2eec5830498e92fd517bc7e8de765106822d709f3da2195ab873322ade821038d397ef9fc655a029a1104ca479e74ee8a2705ff4602d91632dfeddfebb22829ae99e8da96bbb8d8dea43241ac9d951b67c66c962d013dd0dce75a3fc", 0x61}, {&(0x7f0000000580)="a186fc4908bce13c46e11a810bd4597cda6b2ec762a27a0bfe7b8797e672b56c526a7310b8239607d9cc45c68c0e6f512539296fad30c8fdb9d8bb0e2fd75fa0c8f2ec8884ba309709b6b82eb2ca8aaf9b209c48ccbb109d0c9335fd9d1f3ae5dac19ffa41cf20959aa3f227fd4e5d2bcbd2ad11", 0x74}, {&(0x7f0000000600)="7e7b428474aebd3605743fe16a8294a1c4b347c7f980121e571285b13bf3e6ae5dfe6dd8398c963803288fd44608ba1a13a11e2db2f8e6b3c46efde75b86c7de00399dddf29154f13fb6ed3c8691085517cb78a2fbde330bb4a3cd6e3bb89d5ebb3f4b641030cbd92773a25a6db495c9d8874ae863f24ea3936e1f12ab54612fc2ed576f951bdc1ef2e4ae396f4d9a7c0199b5dcd3e96dcbe96d", 0x9a}, {&(0x7f00000006c0)="d0d3041500007f2343e1892a261fe7f7f7426ffa95a29ebfa19e493884dfa68c268a53c661a80a4bb097dcf2953c6d1c57f5bd3885728810bd403ceefaf01ba055f9002ae02bea34ec1b75c00f8d78292eb7b09598ec6da49f8fb5b00ad2606387afbea435f124e652ed02616b9f0e4be124a641a3e0ca1c5dfff3dec026044c21a55f61d8c802f044b23e24ef0ec56e92eadf3b88dd4c9b7b63af5e0d71a26d40", 0xa1}, {&(0x7f0000000780)}], 0x9, &(0x7f0000000880), 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)='W', 0x1}], 0x1, &(0x7f0000000940)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @iv={0x18, 0x117, 0x2}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xa0, 0x117, 0x2, 0x86, "22213a2f098772b912b51ba27700f8a456a931aaefc52582a940fc4dfe0384aabd55eaa8eb5c04ba9444ea3167e0ecd71e1af36e4f05144c4efaa51438c072cb6ba02a20338f85021174088a685636cf272706cbbe7e9d055a0679902bb434be82ee35f58fd5b1a5cce7f3e98220578e4c62805785613cad639b7718ea5db5e167260d05b6f7"}], 0x118, 0x40000}, {0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000000a80)="f0915a2ba19668f43c85026b1c5d3dd37440d354ab0fbe6aacdefc71b390d837bb8f546f3e5db8852b8cd6537f8919f0d4a55f90f8e17fbb1ef77cc9d48b2f62b75fa6f0d8947082991883e944e7334168820172be79de2edacea05e82b018a0fde9c2a7eb4e65be0d850347b65363c6c0c285b73fa1f32ee142cd9444648b45f4082fd9858ff974bba0bf75e1a18a61aa311b0c4575d7e3a2d679eaf0a72857d4c6e284e35b33", 0xa7}, {&(0x7f0000000b40)="3f4e4371818170c2703604a397bdef4d8211c8f01b68e1cdd51f2e0bb6043b50fe69ac76b4cf763efe200f57720f6abe0c2230747a1925e48d", 0x39}, {&(0x7f0000000b80)="abd95ecb106cf3a4897a2063371d9d5827023e5341f32d261ba43d47ecee73b6e2e64a50e63f2116ee24e1f0e95f8befce4056099386bd864ac2ea645ec70734fcb65b6e0188d191ae20ad2f2c78c7d9e1c66d76c6687bd0439a2a6ee9d5d040bce3166bd693b78c564cb45e1a67f53fdd45390f124ec88ebca44bbaf126263763e360311bdd2f0cfe90fcfac4a42a6687b56bc2bd0164c46ebba0846b1f235d80429137e02066bca309d31e30d443b8b7d12b74d86bfecde7830fcb94fc5afa478128a835a42e5f30e3924a7ffd35ee662dbafaaa7c8162c5cdbfaf55b6fc9030d8f8ec9e8bb4f0a2fa1d8a62495c415045e60ec2c2b8", 0xf7}, {&(0x7f0000000c80)="9156467637a277b9881cff2fe48ecc7170c717296937a14c96824a28152788e874ac884323f4bb731b708e5955407b20c1b975075fbade570d067de06c41338bf6ae4a46202fb217d40b1488308b188dc45315199385892332abeb44b22e9d79a20a", 0x62}, {&(0x7f0000000d00)="8406133c611ef3d70216de6cbab315cb9fb73767c9e9cc62c662f4764ff3a4ef749397d6453a759514b9e4ebfa78c0fbc57bd247224d0c10174fe29dd7c7b789191369c4403b974f9454e34e87ab752a", 0x50}, {&(0x7f0000000d80)="1b3ffffdb02f5de93b47d36c8a7dd6c51c4d2754c58d5c5443b41ac5784d966e187426af0376d602b00f4884903341a4203cccecc880aec338b628948071da6d3b312306d92e6b1ff8552d4012929123e1d149baa1ae82389a1dedf301789143e8ec906cbed6a9ce7f739ac79bdd0cee1bfc7f73bb8a775899096ae56ff879289853300bbe106a1d309689a2864b268dc5955b48577c4a18b7e85a6ced48662f8724263eca20aa61ff92a6ea38a2fd8b", 0xb0}, {&(0x7f0000000e40)="81febc573757b8189906414deddd2e157bb55fe604283183a9029f033e56991db11ad00c84dc5118583fdd047a6461d72c4ecefb539b04a7d55ed78702fa7888a2914e95e1a9fd034a07f42f51f3f53031b601ffca65987d78f5954afa0b6cff556b", 0x62}, {&(0x7f0000000ec0)="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0x1000}, {&(0x7f0000001ec0)}, {&(0x7f0000001f00)="2eae8e6dfb98708a7450715e7953e9658279eab38bda31c67b8634607e13f608adc3a241089780c93daa8a84100115c1f06a9dfed83da21129999be3996bc17410b2fe525ee127aa6039bec498dc0e09bb069e01373413bcfddfcd7837969f138fd15cadfd9575678b9c18618ec3e5bf8e30e38a29feb0eb70032ae300a8446fb8590ed63bc2069dc250d7", 0x8b}], 0xa, &(0x7f0000002080)=[@iv={0x68, 0x117, 0x2, 0x51, "f6380805aaab3b321969f05bc625cfe24fc0f252140f760d13bdc138914949f0b685c733a841f52555dc62d3f44e6de3d21c2a190305f02bf6b2c80b8c9b4e4ba752d2dcb5673c5d633d856d26a6d67fd4"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x400}, @iv={0xb0, 0x117, 0x2, 0x9b, "f9f76012fca7ffd5262d124f3370c38a592d7941e08e2118f63146bd2da77fa7b2870410c2c01998acff4bb625e6ba32c876a08c7ba398595d94c7ba2fc5714ae9614f426be876f0b0a6d5ee033fcdd02d13389925e05c8555b8f79a0918fb7e1bd4d20fcf8c716f2cf5f9e35986c884facef0d335225a52bebd9efb7759e634f97a08cee0654d1923da160986593c729aa51a8c2c22f582a9f5b8"}, @iv={0x58, 0x117, 0x2, 0x43, "9e595676a41395ac155cdf59ac6e63efb46274f3b31a67b3f9a51c61214c271cbf4aeee5aa0b26f39299ffe9af0f5610b3a1034b6788a8a769f3e1724b1b5e98d7bbf2"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x1e8, 0x810}], 0x4, 0x10) [ 174.239921] ? __lock_acquire+0x664/0x3e00 [ 174.244189] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 174.249425] ? find_held_lock+0x35/0x1d0 [ 174.253552] ? check_same_owner+0x320/0x320 [ 174.257895] ? rcu_note_context_switch+0x710/0x710 [ 174.262856] should_failslab+0xec/0x120 [ 174.266855] kmem_cache_alloc+0x47/0x760 [ 174.270947] ? trace_hardirqs_off+0x10/0x10 [ 174.275285] ? perf_trace_lock_acquire+0xe3/0x980 [ 174.280147] get_empty_filp+0xfb/0x4f0 [ 174.284049] ? proc_nr_files+0x60/0x60 [ 174.287943] ? perf_trace_lock+0x900/0x900 [ 174.292184] ? __lock_is_held+0xb6/0x140 [ 174.296239] ? trace_hardirqs_off+0x10/0x10 [ 174.300552] ? unwind_get_return_address+0x61/0xa0 [ 174.305475] path_openat+0xed/0x3530 [ 174.309201] ? path_lookupat+0xba0/0xba0 [ 174.313252] ? lock_downgrade+0x980/0x980 [ 174.317393] ? lock_release+0xa40/0xa40 [ 174.321354] ? find_held_lock+0x35/0x1d0 [ 174.325398] ? do_raw_spin_trylock+0x190/0x190 [ 174.329968] ? __lock_is_held+0xb6/0x140 [ 174.334053] ? _raw_spin_unlock+0x22/0x30 [ 174.338194] ? __alloc_fd+0x29b/0x750 [ 174.342002] do_filp_open+0x25b/0x3b0 [ 174.345797] ? may_open_dev+0xe0/0xe0 [ 174.349599] ? strncpy_from_user+0x323/0x430 [ 174.354003] ? mpi_resize+0x200/0x200 [ 174.357803] ? get_unused_fd_flags+0x121/0x190 [ 174.362647] ? getname_flags+0x256/0x580 [ 174.366743] do_sys_open+0x502/0x6d0 [ 174.370440] ? do_sys_open+0x502/0x6d0 [ 174.374319] ? filp_open+0x70/0x70 [ 174.377852] ? SyS_read+0x220/0x220 [ 174.381466] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 [ 174.386904] SyS_openat+0x30/0x40 [ 174.390340] ? SyS_open+0x40/0x40 [ 174.393783] do_syscall_64+0x281/0x940 [ 174.397653] ? __do_page_fault+0xc90/0xc90 [ 174.401873] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.406358] ? finish_task_switch+0x1c1/0x7e0 [ 174.410840] ? syscall_return_slowpath+0x550/0x550 [ 174.415758] ? syscall_return_slowpath+0x2ac/0x550 [ 174.420674] ? prepare_exit_to_usermode+0x350/0x350 [ 174.425677] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.431037] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.435875] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/29 20:45:13 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x9, &(0x7f0000000100)=0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x4) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000e24000)={0x0, r1}) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x0, 0x3f, 0x4, 0x8, 0x0, 0x34, 0x12088, 0x4, 0xffffffffffffde8d, 0xa5, 0x0, 0x7, 0x1, 0x3, 0x10000, 0xfffffffffffffff9, 0xe2d5, 0x8, 0x0, 0x6, 0xfde, 0x3800000000, 0xffffffff00000001, 0x80, 0x8f, 0x0, 0xb0, 0x6, 0x0, 0x9, 0x5, 0x607c, 0x80000001, 0x8, 0x101, 0x1f33, 0x0, 0x40, 0x2, @perf_config_ext={0x8, 0xdb}, 0xc, 0x200, 0x4, 0x7, 0x8001, 0x6, 0x5}, r1, 0x8, r0, 0x8) r4 = dup2(r2, r3) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x5b0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3adf, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x93d, 0xc5, 0x0, 0x0, 0x0, 0x6, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffff}, 0x0, 0x0, r4, 0x0) clock_nanosleep(0xb, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000000c0)) tkill(r1, 0x15) 2018/03/29 20:45:13 executing program 5: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x5f) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000140)=0x565e, &(0x7f0000000180)=0xfffffffffffffec6) getsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x28801800}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x250, 0x38, 0x10, 0x70bd29, 0x25dfdbfc, {0x5}, [@nested={0x80, 0x35, [@typed={0x8, 0x7, @uid=r1}, @generic="ea404be5857e59cbe2225025ca3ec49488000d8c93a768fdd18e97a163ec5b3e3c52fec949517496fb8d2fd6e5968fda79064f64d029b8bd15528df7fc8a16094aa55f57843c724bfdefc999a59845bda2cd919b72045aa125b33106c9c7e81c3deea1d034e13b1e1cbac156fd6453f039"]}, @generic="3000cdda5566175459144a5dde743ea90b26114027d972eee370714c0b6347cddd8b37b582546c1368dd561d81a4b59d1930a5b8e7832bef514b8d48cf09499b52cd987422c7ac2b813fcb868cb74b26562207c380d7077c06620a53e5e55b0ccdedea5888f6885c35bae1a93c98db600b79b41cbc261f780f5c634e56afbf58279ee46d007fd87042b0d1e9e6b444fbbaf142a46fce37e37524e5ccea0c666871a6", @generic="1fce01a460dcf7ce8f383dbc543d47abc57ef46cafc3a11f816210d43d166e41b60322567c306bdfd7be6aaff799c0a1b92b11f4fb08420dea8a44a4de1d49ea37f4fe17b4c3985dd0288ecf40c6f720da06812ed126722fea45a0ea4853db0055487e85a081e032af680aa527dbf870d907a2798c5a52221c7df7610be254f323f65b3b1e1c5ab2cc79d33c5607cce3ff1acb8b6efcb7d81df36e68e91e93580a9afb81b1466a32cdc0bad623570cc524568be5184a877829448ea9c22c46719ab3783bc87b29e1b8139b9eae1435fe61afa9d48fa78fc86542c818b064a61cb21546f57f64b67a8d3b037d71c29d73194b3c4e78", @nested={0x1c, 0x6b, [@generic="b84c7f234780e3bf6359f73efd6a14076d547edd144d08"]}, @typed={0x8, 0xa, @fd=r0}, @generic]}, 0x250}, 0x1, 0x0, 0x0, 0x4000}, 0x1) 2018/03/29 20:45:13 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x100000001, 0x420000) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000005000)={0x14, 0xffffffffffffffff}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000040)=""/20) [ 174.441049] RIP: 0033:0x4548b9 [ 174.444223] RSP: 002b:00007f961a97fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 174.451917] RAX: ffffffffffffffda RBX: 00007f961a9806d4 RCX: 00000000004548b9 [ 174.459182] RDX: 0200000000101002 RSI: 0000000020f40000 RDI: ffffffffffffff9c [ 174.466439] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 174.473695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 174.480954] R13: 0000000000000435 R14: 00000000006f8598 R15: 0000000000000002 2018/03/29 20:45:13 executing program 0: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100), 0x4) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) socket$can_raw(0x1d, 0x3, 0x1) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) close(r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, @perf_bp={&(0x7f0000000080), 0x8}, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x4, &(0x7f0000004040)=""/4096, &(0x7f0000000000)=0x774eeb4410daf61) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000002c0), 0x4) write$evdev(r0, &(0x7f0000000240)=[{{}, 0x1, 0x9, 0x4}, {{0x0, 0x7530}, 0xf7e0000000000000, 0x10000, 0x8}, {{}, 0x1ff, 0x8001, 0x5}], 0x48) sched_yield() r4 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x2, 0x4e24, 0x8, 0x2, 0x80, 0x20, 0x2b, 0x0, r4}, {0x1, 0x10001, 0xffff, 0xffffffffffff8000, 0xf59a, 0x5, 0x101, 0x9}, {0x7, 0x7, 0x8, 0x5}, 0x4, 0x6e6bb9, 0x1, 0x1, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3507, 0x6, 0x3, 0x6, 0xfffffffffffffffa, 0x9b9, 0xffffffffffff0001}}, 0xe8) sync_file_range(r2, 0x40000000, 0x5, 0x6) 2018/03/29 20:45:13 executing program 5: r0 = socket$inet6(0xa, 0xb, 0x3) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x322, &(0x7f0000012f70), 0x0, &(0x7f0000000040)=ANY=[]}, 0x0) 2018/03/29 20:45:13 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000280)=0x80) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = gettid() r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) dup3(r3, r3, 0x80000) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r4, r5, 0xc6}) fcntl$getown(r4, 0x9) ioctl$KDDISABIO(r0, 0x4b37) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:13 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fchown(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000001540)='/dev/amidi#\x00', 0x4, 0x200000) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000001580)=0x3f, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000001440), &(0x7f0000001480)=0xb) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x2) r5 = open(&(0x7f0000001600)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r5, 0x0) fallocate(r4, 0x1, 0x0, 0x4000003) write$rdma_cm(r4, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x8) getsockopt$inet_mreq(r5, 0x0, 0x20, &(0x7f0000001280)={@empty, @remote}, &(0x7f0000001300)=0x8) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000001840)=""/171, &(0x7f00000015c0)=0xab) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) creat(&(0x7f00000014c0)='./bus\x00', 0x6) request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000000c0)={0x3ff, 0x0, 0x10000, 0xffff}) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) sendmsg$inet_sctp(r6, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f99fb7d94e9b4c11701f", 0x57}], 0x1, 0x0, 0x0, 0x40000}, 0xc051) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0xe, 0x80000) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000001500)=0x107fffffff, &(0x7f0000000080)=0xfffffffffffffe54) [ 174.554449] netlink: 'syz-executor2': attribute type 4 has an invalid length. 2018/03/29 20:45:13 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000480)={r5, 0x9d, "7d409a1e7e88d6bc366cf912f853c648d87438982c5df4d48bdb5082a05b31dc9a0402e387e4f0823007d35e56f409d24e46e81e335bb694f98268fc940d2abfc15e8ec8d23e37316578a5b8d9c269d4b2ce3047e9c0adfb64ebe77d0a400dee5e633167e6f774e48cfd0b6a84c3f001db2f7c575f94ddc0bc50c6aec48410dd2b8f7bafbb8ea0a1523a6339c0c953bab9c02a6dfc0d0c24f33436026b"}, &(0x7f0000000540)=0xa5) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x1, 0x84) syz_emit_ethernet(0x6e, &(0x7f0000000580)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa000086dd6008de0600383a0000000000000000000000ffffe0000002ff0200000000001100000000000000010200907800000000609433df00003a000000000000000000000000000000000100000000000000000000000000000001fca967e17f791010"], 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:13 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x202000, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x10) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x2000000000010d, 0xc, &(0x7f0000999000)=""/4, &(0x7f0000000000)=0x4) 2018/03/29 20:45:13 executing program 0: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x3, "6c626c6300000500"}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/03/29 20:45:13 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) getresuid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0x5af, &(0x7f00000000c0)={&(0x7f0000000000)}}, 0x18) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) timer_create(0x4, &(0x7f0000000700)={0x0, 0x15, 0x1, @tid=r2}, &(0x7f0000000740)=0x0) timer_getoverrun(r7) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f00000001c0)=@file={0x30ebaefa6d1c420, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000000c0)="0d52ae25169f6b6dccca072bf98f66c680c839afbdf931ae765dca5515fdae66a77aab7f8927337bb7aee5d142b77f2220ba28942a51fd871b29bacf87fa6b", 0x3f}, {&(0x7f0000000240)="b7906d8cd63260dcc1893fc6e9c2c72260c5fc9886747f31ad3431ce2dc0cac0b089b238fa2599b2412be109bf84c2457c748ba6205e415f5dd2e7b760d9f9e7fe7f559fbed9a5a05736c516e202a81f06d2087babe7e17584cf8f9139a91e66ca744c3055b31ae25e88b07dd414e2cfcf14cbed47ed1ce7c2f51a36a7639a6f9e3da99018c5903f9f1ca5a58b6785bf60ed428f6d43d4b9ef5ea6300a8c4ee1a129335f9bc9b9f77236bf4c680d17818dab6eb1d6c6324bd965b86a51e76a9706fac2fc6c665eac0790f9580354763b0d0188151f07582d3c81bfaa683cada2f21d", 0xe2}, {&(0x7f0000000340)="98f4576dcc622f32dbfb3602dcfb4f5b83f87ca3a8832d8dc5a09f84a1f989abe7f0a659a68ffb942e0d14efcce266ac8ba18c30f7b2292b7e768fb0e9c5425bda114dda0b3e812605a2a9f066ed2963dd9d45dddeeab02dd89f7604e74907049f7867d8f60921dcce257925c0055f3b87e5788d4c0e346a17ef6a5ff5449b6ceffadf74f02b3a2758e829526a9f4087db1495ab8222d7", 0x97}, {&(0x7f0000000400)="38ec76776e58ca09380b5586c4530ddcea35107502459c826ad1bcc99f871a33c0ccf2b86a9a17fd6c3b2709edf0ef3ba373ea6bf7c3790a560851e9965997f91f66f59cf23ab439f461613f2aa8a59125a4ef337a78b6dc39200ab44e7c392e62b21228c2261e407927297ecbcaf0165b48842ff4a0616fff383548e16e6f05dcf6479f6a35bb242ab998e185d84cd0a522b87b959b626fc5e96a480fe65a006d1a679df1f90518f86e573722abb89245f757ea9883", 0xb6}], 0x4, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4001}, 0x8000) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r9, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/03/29 20:45:13 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) ioctl$sock_proto_private(r3, 0x89e8, &(0x7f00000002c0)="57ce649b19886efd630443196569c406ab42909b6b74") r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000000c0)={0x0, 0x3, 0x3, 0x81}) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0xffffffff80000001, 0x9, 0xfc0000, 0x10, 0xffffffffffffffff, 0x7}, 0x2c) 2018/03/29 20:45:13 executing program 1 (fault-call:8 fault-nth:3): ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:13 executing program 3: r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) close(r0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xc5, "6b79209127c2d6ec16acd8002c06c2737e24954a2fb1686f682a764be9f71d3e9b72f5d0611dc1d5cd3e02414eb2affd8d28f770523fb3a312b244cc27b9ca2ef5905e8a233b9133cdff0f6bc583258f2886c9944a746b01f295dcf53fa673d4c093189e1deab01e571d561e8b55b8e43ed5100907475af89d76656cb584946eda668c7bd01e1815faaaa9df879629712d55b4759c842f466f836834acad77c94eccfda88f76edc3042a3c4488c33294f3dc7c1d7a93cbbb9e824a923d1fd9dd74f5863967"}, &(0x7f0000000140)=0xcd) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x2c, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x1ff}, 0xfffffffffffffffb}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000000200)=0x10) ioctl$TIOCCBRK(r1, 0x5428) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000280)=0x8, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000002c0)={{0xffffffffffffffff, 0x0, 0x0, 0x3}}) 2018/03/29 20:45:13 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) r5 = gettid() ptrace$setregset(0x4205, r5, 0x206, &(0x7f0000000440)={&(0x7f0000000040)="96761cea3d65a711ea58f999c0809577354f907733", 0x15}) fcntl$getflags(r0, 0x3) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000480)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:13 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001880)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x402, 0xfffffffffffffffb}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x2c77}, &(0x7f00000001c0)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) pipe2(&(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 174.759382] FAULT_INJECTION: forcing a failure. [ 174.759382] name failslab, interval 1, probability 0, space 0, times 0 [ 174.771060] CPU: 0 PID: 22334 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #5 [ 174.778267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.787632] Call Trace: [ 174.790236] dump_stack+0x194/0x24d [ 174.793888] ? arch_local_irq_restore+0x53/0x53 [ 174.798596] should_fail+0x8c0/0xa40 [ 174.802312] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.807405] ? devpts_new_index+0x98/0x290 [ 174.811639] ? trace_hardirqs_off+0x10/0x10 [ 174.815954] ? __might_sleep+0x95/0x190 [ 174.819924] ? find_held_lock+0x35/0x1d0 [ 174.823979] ? __lock_is_held+0xb6/0x140 [ 174.828053] ? check_same_owner+0x320/0x320 [ 174.832365] ? find_held_lock+0x35/0x1d0 [ 174.836425] ? rcu_note_context_switch+0x710/0x710 [ 174.841354] should_failslab+0xec/0x120 [ 174.845328] kmem_cache_alloc_trace+0x4b/0x740 [ 174.849906] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 174.854758] alloc_tty_struct+0xda/0xa20 [ 174.858841] ? __do_SAK+0x30/0x30 [ 174.862289] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 174.867130] ? mnt_get_count+0x150/0x150 [ 174.871190] ? dput.part.20+0x207/0x830 [ 174.875159] ? module_unload_free+0x5b0/0x5b0 [ 174.879645] ? __radix_tree_preload+0x133/0x1c0 [ 174.884319] ? mutex_unlock+0xd/0x10 [ 174.888021] ? devpts_new_index+0x142/0x290 [ 174.892346] tty_init_dev+0x78/0x4b0 [ 174.896052] ptmx_open+0xf3/0x310 [ 174.899497] ? pty_resize+0x270/0x270 [ 174.903283] chrdev_open+0x257/0x730 [ 174.906986] ? cdev_put.part.1+0x50/0x50 [ 174.911035] ? fsnotify_first_mark+0x2b0/0x2b0 [ 174.915608] ? _copy_to_user+0xc0/0xc0 [ 174.919488] ? security_file_open+0x89/0x190 [ 174.923887] do_dentry_open+0x667/0xd40 [ 174.927855] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 174.932773] ? cdev_put.part.1+0x50/0x50 [ 174.936832] vfs_open+0x107/0x220 [ 174.940278] path_openat+0x1151/0x3530 [ 174.944175] ? path_lookupat+0xba0/0xba0 [ 174.948229] ? lock_downgrade+0x980/0x980 [ 174.952368] ? retint_kernel+0x10/0x10 [ 174.956255] ? do_raw_spin_trylock+0x190/0x190 [ 174.960826] ? find_next_zero_bit+0x57/0x110 [ 174.965228] ? _raw_spin_unlock+0x22/0x30 [ 174.969365] ? __alloc_fd+0x29b/0x750 [ 174.973172] do_filp_open+0x25b/0x3b0 [ 174.976962] ? may_open_dev+0xe0/0xe0 [ 174.980765] ? mpi_resize+0x200/0x200 [ 174.984560] ? get_unused_fd_flags+0x121/0x190 [ 174.989141] ? getname_flags+0x256/0x580 [ 174.993200] do_sys_open+0x502/0x6d0 [ 174.996896] ? do_sys_open+0x502/0x6d0 [ 175.000774] ? filp_open+0x70/0x70 [ 175.004303] ? SyS_read+0x220/0x220 [ 175.007919] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 [ 175.013359] SyS_openat+0x30/0x40 [ 175.016797] ? SyS_open+0x40/0x40 [ 175.020239] do_syscall_64+0x281/0x940 [ 175.024111] ? __do_page_fault+0xc90/0xc90 [ 175.028335] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.032815] ? finish_task_switch+0x1c1/0x7e0 [ 175.037297] ? syscall_return_slowpath+0x550/0x550 [ 175.042214] ? syscall_return_slowpath+0x2ac/0x550 [ 175.047136] ? prepare_exit_to_usermode+0x350/0x350 [ 175.052145] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.057502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.062345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.067520] RIP: 0033:0x4548b9 [ 175.070693] RSP: 002b:00007f961a97fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 175.078389] RAX: ffffffffffffffda RBX: 00007f961a9806d4 RCX: 00000000004548b9 [ 175.085664] RDX: 0200000000101002 RSI: 0000000020f40000 RDI: ffffffffffffff9c [ 175.092922] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.100179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/03/29 20:45:14 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x100f}, 0x2c) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) bpf$PROG_LOAD(0x5, &(0x7f0000f79fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x438, &(0x7f0000000140)=""/251}, 0x48) accept$nfc_llcp(r0, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x6, 0x4) 2018/03/29 20:45:14 executing program 3: capset(&(0x7f000043fff8)={0x19980330}, &(0x7f0000000000)={0xffffffff, 0xffffffffffffffff}) ioprio_set$pid(0x2, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x80}) 2018/03/29 20:45:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xc) 2018/03/29 20:45:14 executing program 1 (fault-call:8 fault-nth:4): ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) [ 175.107433] R13: 0000000000000435 R14: 00000000006f8598 R15: 0000000000000003 2018/03/29 20:45:14 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) fcntl$getown(r3, 0x9) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) sendmsg$kcm(r3, &(0x7f0000000700)={&(0x7f0000000280)=@in6={0xa, 0x4e24, 0x27e0, @dev={0xfe, 0x80, [], 0x1a}, 0xf88f}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)="f1b1a7575463e49c2f1c07dc46744c8896ebfba9759d33636c7294f7be2bd579ddc5e954979aa34d6e2cc9b537c10b", 0x2f}, {&(0x7f0000000300)="63a2bb8cfda9171a94d65f8f587c5388be260a55c571dce386ac59acd5933f7042fc2c187177541277fc96da73e3c78ca2aef3616801ad68744ecf9a84de4fd598b1c1ec0a553b47bc19728b0de8dadd4600d69063f1ca6a531bb14b32d232927a1fe6565b047f4964f73f8f0db2da25ff24ffaafb2f328c3e17df37a4a6ff3447f769b1b595ff22c3ebd63951310088324e6897bd2cbc67dbe7589c119b9e68fac2ee19bea3dd9ab466f320e83c184483e2e7ffb4b6fc71f7cfc4f78c0e", 0xbe}, {&(0x7f00000003c0)="d7acee857341f7a7f36bf2b54de28e22bd56d68cd33ba5896bdb8c90184bc05b14a629004a1cb5a573bb6032bd195f1d42005789cf4aa2c75b27f66bb2def0e090bf8f71f8bbf0758aeb13a31d6c1600b2f53cbb76acb86e2b477762dabf04fc2f271aebc7118d3b7b5e684c26954378121ad710a44d4fd1a6e431334b4afd05a5072f2dbe7c67504dc9c11a81f02ce21a189bad43ec57c85c5bbb6a1862fec0f176716b0a738428561d1e2960891129ce679aace162efdf91f3c3d183be9f22dc032ac3d2f67d", 0xc7}, {&(0x7f00000004c0)="59c696a3f60dc0dbb3745b3be6e06df955025e0231d101889c844711f40e148fcdedb18dc3879c3659edaddbda60553391eda0ea4b7b23ac81deca7c1a0d591e67fdcb6b45b2add82bcdbcca65407132435ad4726a2c669aa46d2d5a38d6be11dad8f0945b6425c5d8acd543dbb7211978cfca3b3310d19516bf15a2e6bbaa0658e514e6", 0x84}, {&(0x7f0000000580)="427c5874326c2854753445beed6260c41fbd1bef605778be578920baa7950ab1b6a3867c7dcf6441aa4258a5dd99af2c2e73bc90754408b9c2659ea35d08c428c3effa9fc9d10cea931a020183255bae9085d5a498565b07ec9ebbeb13e66bebbce6fbcc37dde6560ad4b0c9f3bda0f95325fa7f0b23357466db27cd36b44a4a42d1cf6593c57f5ff22a54f34a75f2cba6719c", 0x93}], 0x5, &(0x7f00000006c0)=[{0x18, 0x119, 0x10001, '_,'}], 0x18, 0x4}, 0x40000) 2018/03/29 20:45:14 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0xde5) r2 = accept4(0xffffffffffffff9c, &(0x7f0000000e40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000ec0)=0x80, 0x80000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000f00), 0x2) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x5) r3 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r3, &(0x7f0000000740)={&(0x7f0000000540)=@alg, 0x58, &(0x7f0000000700)=[{&(0x7f00000005c0)=""/31, 0x1f}, {&(0x7f0000000600)=""/193, 0xc1}], 0x349, 0x0, 0x0, 0x803}, 0x20) sendto$inet(r3, &(0x7f0000000e40), 0xfffffd23, 0x200080c1, &(0x7f0000000000)={0x2, 0x10000000004e22, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000003c0)=@filter={'filter\x00', 0xe, 0x5, 0x5af, [0x0, 0x20000a00, 0x20000b20, 0x20000cf8], 0x0, &(0x7f0000000080), &(0x7f0000002e80)=ANY=[@ANYBLOB="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"]}, 0x627) recvfrom(r3, &(0x7f0000002280)=""/140, 0x8c, 0x100, &(0x7f00000004c0)=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}, 0x80) pipe(&(0x7f0000000300)) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000)=0x40001ff8, 0xd5) recvmsg(r3, &(0x7f0000000a00)={&(0x7f0000000440)=@nfc_llcp, 0x80, &(0x7f0000002200)=[{&(0x7f0000000880)=""/134, 0x86}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000000940)=""/107, 0x14a}, {&(0x7f0000000b40)=""/236, 0xec}, {&(0x7f0000000c40)=""/173, 0xad}, {&(0x7f00000009c0), 0x2db}, {&(0x7f0000000d00)=""/176, 0xb0}, {&(0x7f0000000dc0)=""/13, 0xd}], 0x8, &(0x7f0000000780)=""/248, 0xf8, 0x1}, 0x40000022) sendto$inet(r3, &(0x7f0000000100)="7c5538c256e5a7ec66e5b0885c53f33d52dfaa5059364a62ac9a1815215caf0a6903b23aee21267308dbbdcc9ae0716a468ffb0b566c96d5e63550cc56cf13edfa0f36e52092a40e2f2f4baf6ed2ffc6ada661fff7d4d373b15f438248e99f08fc8eacf93f5fbd5d5c3f11c4d63d3193fae8fa447381f9b77ed8220d177488e3b76493387b4d7b86e7782b7a0fe89373d094db9e5fb79a6c1b685f3cb79fffe59bf8a437f80ead010905bdc27722232aab1f54367d94c0353b09bae5b17564f3d984de2b", 0xc4, 0xd0, &(0x7f0000000200)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r3, &(0x7f00000002c0)={&(0x7f0000000240)=@generic={0x11, "cd7b1afe2260f8bd7e445e8d29a71f3553e12d9b65c81b7026e52856f30a90c98a39bfbe89a1c435dee66a3238d89054bb846310179887c7c9f8c7dd80e908be1546d5c12508fcbecf3e5795bfd070c3ad6dc11b57fee9c142b7c9469f1f3a3c021e19d317dbd2a81910737fe95d05abe818302c2fe4273e88cb08cd2005"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000a40)="aa44805ad2a5ecc331cd1e86ab760fc6ff35d2a38f82c618e0511e401837bbd450b81a398e4fd2372c9e8e1807869634b5b9e6ba24eb1ad870a37e09909698e639e1b4d32fc9881518979c6e867980f23cfb8298467aad345a980ef677163fc5b50506c75307fcc2472da24895a437018783e2844527ec6a451851c055c5422418d8", 0x82}], 0x1, &(0x7f0000003440)=ANY=[@ANYBLOB="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"], 0x10d8, 0x4000000}, 0x4044) 2018/03/29 20:45:14 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000001300)='/dev/input/mice\x00', 0x0, 0x400980) statx(r0, &(0x7f00000012c0)='./file0\x00', 0x400, 0x250, &(0x7f0000001180)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r4, 0x5407, &(0x7f0000001100)={0x51fe5d8c, 0x4, 0x40, 0x1, 0xfffffffffffffa2f, 0x9a, 0x0, 0x7f, 0x2, 0x56}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001280)=0x101, 0x4) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) fcntl$notify(r4, 0x402, 0x2) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r3, r2, 0x0, 0x0) write$vnet(r4, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45, 0x3, 0x1}}, 0x68) dup2(r3, r5) accept$packet(r2, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001440)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001480)={0x5, 0x2, &(0x7f0000001140)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xc1, 0x0, 0x0, 0x0, 0x34}], &(0x7f0000001340)='syzkaller\x00', 0x2, 0x3f, &(0x7f0000001380)=""/63, 0x0, 0x0, [], r6}, 0x48) [ 175.223286] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 175.267108] FAULT_INJECTION: forcing a failure. [ 175.267108] name failslab, interval 1, probability 0, space 0, times 0 [ 175.278466] CPU: 1 PID: 22370 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #5 [ 175.285663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.295016] Call Trace: [ 175.297605] dump_stack+0x194/0x24d [ 175.301230] ? arch_local_irq_restore+0x53/0x53 [ 175.305913] should_fail+0x8c0/0xa40 [ 175.309625] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.315781] ? devpts_new_index+0x98/0x290 [ 175.320030] ? trace_hardirqs_off+0x10/0x10 [ 175.324348] ? __might_sleep+0x95/0x190 [ 175.328317] ? find_held_lock+0x35/0x1d0 [ 175.332917] ? __lock_is_held+0xb6/0x140 [ 175.337008] ? check_same_owner+0x320/0x320 [ 175.341321] ? find_held_lock+0x35/0x1d0 [ 175.345370] ? rcu_note_context_switch+0x710/0x710 [ 175.350306] should_failslab+0xec/0x120 [ 175.354273] kmem_cache_alloc_trace+0x4b/0x740 [ 175.358856] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 175.363702] alloc_tty_struct+0xda/0xa20 [ 175.367756] ? __do_SAK+0x30/0x30 [ 175.371216] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 175.376047] ? mnt_get_count+0x150/0x150 [ 175.380101] ? dput.part.20+0x207/0x830 [ 175.384072] ? module_unload_free+0x5b0/0x5b0 [ 175.388563] ? __radix_tree_preload+0x133/0x1c0 [ 175.393236] ? mutex_unlock+0xd/0x10 [ 175.396981] ? devpts_new_index+0x142/0x290 [ 175.401326] tty_init_dev+0x78/0x4b0 [ 175.405062] ptmx_open+0xf3/0x310 [ 175.408544] ? pty_resize+0x270/0x270 [ 175.412337] chrdev_open+0x257/0x730 [ 175.416049] ? cdev_put.part.1+0x50/0x50 [ 175.420101] ? fsnotify_first_mark+0x2b0/0x2b0 [ 175.424679] ? _copy_to_user+0xc0/0xc0 [ 175.428567] ? security_file_open+0x89/0x190 [ 175.432975] do_dentry_open+0x667/0xd40 [ 175.436942] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 175.441861] ? cdev_put.part.1+0x50/0x50 [ 175.445935] vfs_open+0x107/0x220 [ 175.449399] path_openat+0x1151/0x3530 [ 175.453305] ? path_lookupat+0xba0/0xba0 [ 175.457356] ? lock_downgrade+0x980/0x980 [ 175.461512] ? find_held_lock+0x35/0x1d0 [ 175.465565] ? do_raw_spin_trylock+0x190/0x190 [ 175.470139] ? __lock_is_held+0xb6/0x140 [ 175.474210] ? _raw_spin_unlock+0x22/0x30 [ 175.478364] ? __alloc_fd+0x29b/0x750 [ 175.482190] do_filp_open+0x25b/0x3b0 [ 175.485989] ? may_open_dev+0xe0/0xe0 [ 175.489798] ? mpi_resize+0x200/0x200 [ 175.493602] ? get_unused_fd_flags+0x121/0x190 [ 175.498178] ? getname_flags+0x256/0x580 [ 175.502243] do_sys_open+0x502/0x6d0 [ 175.505947] ? do_sys_open+0x502/0x6d0 [ 175.509831] ? filp_open+0x70/0x70 [ 175.513363] ? SyS_read+0x220/0x220 [ 175.516989] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 [ 175.522436] SyS_openat+0x30/0x40 [ 175.525874] ? SyS_open+0x40/0x40 [ 175.529318] do_syscall_64+0x281/0x940 [ 175.533195] ? __do_page_fault+0xc90/0xc90 [ 175.537418] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.541903] ? finish_task_switch+0x1c1/0x7e0 [ 175.546389] ? syscall_return_slowpath+0x550/0x550 [ 175.551309] ? syscall_return_slowpath+0x2ac/0x550 [ 175.556231] ? prepare_exit_to_usermode+0x350/0x350 [ 175.561243] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.566605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.571456] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.576635] RIP: 0033:0x4548b9 [ 175.579808] RSP: 002b:00007f961a95ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 175.587506] RAX: ffffffffffffffda RBX: 00007f961a95f6d4 RCX: 00000000004548b9 [ 175.594764] RDX: 0200000000101002 RSI: 0000000020f40000 RDI: ffffffffffffff9c [ 175.602025] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 175.609295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 175.616555] R13: 0000000000000435 R14: 00000000006f8598 R15: 0000000000000004 2018/03/29 20:45:14 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x3, 0x440040) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000280)=0x1859, 0x4) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r4, r5, 0xc6}) fcntl$getown(r4, 0x9) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000002c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1, 0x0, [0x10]}, 0x2c) 2018/03/29 20:45:14 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x10000) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000300), 0x2a2}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) 2018/03/29 20:45:14 executing program 7: syz_emit_ethernet(0x1e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x2, 0x5, 0x1, 0x5c}, 0x0, 0x1, 0x0, 0x0, "3d275d773de25016"}}}}, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000017000)={0xa}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1, 0xbf, 0x6}, &(0x7f00000000c0)=0x10) pread64(r2, &(0x7f0000000180)=""/195, 0xc3, 0x0) syz_open_dev$vcsa(&(0x7f0000000580)='/dev/vcsa#\x00', 0x8, 0x40000) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x195f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'sit0\x00', 0xa000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x85, 0x10}, &(0x7f0000000140)=0xc) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000300)={0x0, @dev, @broadcast}, &(0x7f0000000340)=0xc) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r1, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e) close(r1) socket$inet_sctp(0x2, 0x0, 0x84) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000003c0)={0xf8, 0xffffffff}) 2018/03/29 20:45:14 executing program 1 (fault-call:8 fault-nth:5): ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(r0, 0x0, &(0x7f00004b1fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x88000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000100)=""/21, &(0x7f0000000140)=0x15) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001140)='/proc/self/net/pfkey\x00', 0x4000, 0x0) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r4, r3, &(0x7f0000b4bff8), 0x100000002) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001180)=0x0) getpgid(r5) sendfile(r4, r3, &(0x7f0000000000), 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001200)) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000001240)) connect$unix(r3, &(0x7f00000010c0)=@file={0x1, './bus\x00'}, 0x9c3d9199be444b14) ioctl$KDADDIO(r2, 0x4b34, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001540)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001580), &(0x7f00000015c0)=0xc) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x21) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000040)=""/6, 0x6}], 0x1) getpgrp(0xffffffffffffffff) 2018/03/29 20:45:14 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) getresuid(&(0x7f0000000540), &(0x7f0000000580)=0x0, &(0x7f00000005c0)) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) set_robust_list(&(0x7f0000000140)={0x0, 0x5af, &(0x7f00000000c0)={&(0x7f0000000000)}}, 0x18) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) timer_create(0x4, &(0x7f0000000700)={0x0, 0x15, 0x1, @tid=r2}, &(0x7f0000000740)=0x0) timer_getoverrun(r7) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$unix(r1, &(0x7f00000006c0)={&(0x7f00000001c0)=@file={0x30ebaefa6d1c420, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f00000000c0)="0d52ae25169f6b6dccca072bf98f66c680c839afbdf931ae765dca5515fdae66a77aab7f8927337bb7aee5d142b77f2220ba28942a51fd871b29bacf87fa6b", 0x3f}, {&(0x7f0000000240)="b7906d8cd63260dcc1893fc6e9c2c72260c5fc9886747f31ad3431ce2dc0cac0b089b238fa2599b2412be109bf84c2457c748ba6205e415f5dd2e7b760d9f9e7fe7f559fbed9a5a05736c516e202a81f06d2087babe7e17584cf8f9139a91e66ca744c3055b31ae25e88b07dd414e2cfcf14cbed47ed1ce7c2f51a36a7639a6f9e3da99018c5903f9f1ca5a58b6785bf60ed428f6d43d4b9ef5ea6300a8c4ee1a129335f9bc9b9f77236bf4c680d17818dab6eb1d6c6324bd965b86a51e76a9706fac2fc6c665eac0790f9580354763b0d0188151f07582d3c81bfaa683cada2f21d", 0xe2}, {&(0x7f0000000340)="98f4576dcc622f32dbfb3602dcfb4f5b83f87ca3a8832d8dc5a09f84a1f989abe7f0a659a68ffb942e0d14efcce266ac8ba18c30f7b2292b7e768fb0e9c5425bda114dda0b3e812605a2a9f066ed2963dd9d45dddeeab02dd89f7604e74907049f7867d8f60921dcce257925c0055f3b87e5788d4c0e346a17ef6a5ff5449b6ceffadf74f02b3a2758e829526a9f4087db1495ab8222d7", 0x97}, {&(0x7f0000000400)="38ec76776e58ca09380b5586c4530ddcea35107502459c826ad1bcc99f871a33c0ccf2b86a9a17fd6c3b2709edf0ef3ba373ea6bf7c3790a560851e9965997f91f66f59cf23ab439f461613f2aa8a59125a4ef337a78b6dc39200ab44e7c392e62b21228c2261e407927297ecbcaf0165b48842ff4a0616fff383548e16e6f05dcf6479f6a35bb242ab998e185d84cd0a522b87b959b626fc5e96a480fe65a006d1a679df1f90518f86e573722abb89245f757ea9883", 0xb6}], 0x4, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x4001}, 0x8000) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r9, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/03/29 20:45:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe44, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x200000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r1, r2}) r3 = socket(0x15, 0x807, 0x0) socket$kcm(0x29, 0x7, 0x0) getsockopt(r3, 0x200000000114, 0x2716, &(0x7f0000c35fff)=""/1, &(0x7f0000000000)=0xf000) 2018/03/29 20:45:14 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x80) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=@getpolicy={0x50, 0x15, 0x1, 0x0, 0x0, {{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3}}, 0x50}, 0x1}, 0x0) 2018/03/29 20:45:14 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x109000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x3, 0xfffffffffffffffa}, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r2 = semget(0xffffffffffffffff, 0x0, 0x81) semctl$GETVAL(r2, 0x3, 0xc, &(0x7f0000000300)=""/75) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) socket$unix(0x1, 0x1, 0x0) readv(r1, &(0x7f0000001980)=[{&(0x7f0000000240)=""/180, 0xb4}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x2) r3 = syz_open_pts(r1, 0x2) r4 = dup3(r3, r1, 0x0) r5 = getpgid(0xffffffffffffffff) sched_setaffinity(r5, 0x8, &(0x7f0000000080)=0x6) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) write(r1, &(0x7f0000c34fff), 0xffffff0b) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/3, 0x3}], 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) socketpair(0x2, 0x8000f, 0x40, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={r6, 0xffffffffffffffff}, &(0x7f00000003c0)=0x2) [ 175.642248] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/03/29 20:45:14 executing program 6: socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = gettid() r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x4, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2, 0x0) r4 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x2, 0x31b202) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000180)={r3, r4, 0xc6}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x7fd, 0x40) setsockopt$inet_int(r6, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = dup3(r5, r6, 0x7fffd) clone(0x44800400, &(0x7f0000000580), &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000006c0)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000240), 0x8) socket$key(0xf, 0x3, 0x2) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f0000000640)="030b", 0x2, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r8 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r8, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r8, 0x4008af03, &(0x7f0000000000)=ANY=[]) ioctl$DRM_IOCTL_AGP_ACQUIRE(r7, 0x6430) ioctl$VHOST_SET_VRING_ADDR(r7, 0x4028af11, &(0x7f0000000500)={0x3, 0x1, &(0x7f0000000300)=""/91, &(0x7f0000000380)=""/76, &(0x7f0000000480)=""/102, 0x4000}) bind$netlink(r7, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbfb, 0x4000000}, 0xc) r9 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r8, 0x4004af07, &(0x7f0000000000)=r9) ioctl$TIOCLINUX2(r7, 0x541c, &(0x7f0000000180)={0x2, 0x1, 0x4cf, 0x100, 0x7781}) ioctl$VHOST_SET_VRING_ADDR(r8, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) 2018/03/29 20:45:14 executing program 0: socketpair(0xd, 0x3, 0x3565, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001340)={r2, @in={{0x2, 0x4e23}}, 0xfffffffffffffffa, 0x8}, 0x90) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f000072d000)='smaps\x00') readv(r4, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x100000000000021a) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) r6 = syz_open_pts(r5, 0x0) read(r6, &(0x7f000066b000)=""/1, 0x1) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={r7, @dev={0xac, 0x14, 0x14, 0x1a}, @multicast2=0xe0000002}, 0xc) syz_open_pts(r5, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) dup3(r6, r5, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="7f08fd7589bceda3f137c25c04fc186e", 0x10) sendmmsg(r4, &(0x7f00000027c0), 0x0, 0x4008050) ioctl$TIOCCBRK(r5, 0x5428) readv(r4, &(0x7f0000f5c000)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x100000001, 0x40) [ 175.755181] FAULT_INJECTION: forcing a failure. [ 175.755181] name failslab, interval 1, probability 0, space 0, times 0 [ 175.766544] CPU: 0 PID: 22390 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #5 [ 175.773744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.783115] Call Trace: [ 175.785724] dump_stack+0x194/0x24d [ 175.789384] ? arch_local_irq_restore+0x53/0x53 [ 175.792134] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 175.794070] ? __kernel_text_address+0xd/0x40 [ 175.794106] should_fail+0x8c0/0xa40 [ 175.794129] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.814695] ? perf_trace_lock+0x900/0x900 [ 175.818954] ? save_stack+0xa3/0xd0 [ 175.822416] IPVS: ftp: loaded support on port[0] = 21 [ 175.822595] ? trace_hardirqs_off+0x10/0x10 [ 175.832091] ? tty_init_dev+0x78/0x4b0 [ 175.835993] ? ptmx_open+0xf3/0x310 [ 175.839628] ? chrdev_open+0x257/0x730 [ 175.843535] ? find_held_lock+0x35/0x1d0 [ 175.847621] ? __lock_is_held+0xb6/0x140 [ 175.851704] ? check_same_owner+0x320/0x320 [ 175.856022] ? rcu_note_context_switch+0x710/0x710 [ 175.860942] ? lock_release+0xa40/0xa40 [ 175.864914] should_failslab+0xec/0x120 [ 175.868877] kmem_cache_alloc_trace+0x4b/0x740 [ 175.873445] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.878448] ? trace_hardirqs_on+0xd/0x10 [ 175.882591] tty_ldisc_get.part.3+0x66/0x140 [ 175.887052] tty_ldisc_init+0x19/0x70 [ 175.890846] alloc_tty_struct+0x18b/0xa20 [ 175.894984] ? __do_SAK+0x30/0x30 [ 175.898432] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 175.903259] ? mnt_get_count+0x150/0x150 [ 175.907306] ? dput.part.20+0x207/0x830 [ 175.911308] ? module_unload_free+0x5b0/0x5b0 [ 175.915798] ? __radix_tree_preload+0x133/0x1c0 [ 175.920468] ? mutex_unlock+0xd/0x10 [ 175.924168] ? devpts_new_index+0x142/0x290 [ 175.928492] tty_init_dev+0x78/0x4b0 [ 175.932198] ptmx_open+0xf3/0x310 [ 175.935639] ? pty_resize+0x270/0x270 [ 175.939426] chrdev_open+0x257/0x730 [ 175.943131] ? cdev_put.part.1+0x50/0x50 [ 175.947180] ? fsnotify_first_mark+0x2b0/0x2b0 [ 175.951756] ? _copy_to_user+0xc0/0xc0 [ 175.955639] ? security_file_open+0x89/0x190 [ 175.960047] do_dentry_open+0x667/0xd40 [ 175.964011] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 175.968935] ? cdev_put.part.1+0x50/0x50 [ 175.972990] vfs_open+0x107/0x220 [ 175.976470] path_openat+0x1151/0x3530 [ 175.980361] ? path_lookupat+0xba0/0xba0 [ 175.984409] ? lock_downgrade+0x980/0x980 [ 175.988553] ? find_held_lock+0x35/0x1d0 [ 175.992599] ? do_raw_spin_trylock+0x190/0x190 [ 175.997168] ? __lock_is_held+0xb6/0x140 [ 176.001226] ? _raw_spin_unlock+0x22/0x30 [ 176.005357] ? __alloc_fd+0x29b/0x750 [ 176.009164] do_filp_open+0x25b/0x3b0 [ 176.012955] ? may_open_dev+0xe0/0xe0 [ 176.016758] ? mpi_resize+0x200/0x200 [ 176.020550] ? get_unused_fd_flags+0x121/0x190 [ 176.025123] ? getname_flags+0x256/0x580 [ 176.029179] do_sys_open+0x502/0x6d0 [ 176.032875] ? do_sys_open+0x502/0x6d0 [ 176.036753] ? filp_open+0x70/0x70 [ 176.040286] ? SyS_read+0x220/0x220 [ 176.043907] SyS_openat+0x30/0x40 [ 176.047344] ? SyS_open+0x40/0x40 [ 176.050785] do_syscall_64+0x281/0x940 [ 176.054663] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 176.060189] ? syscall_return_slowpath+0x550/0x550 [ 176.065109] ? syscall_return_slowpath+0x2ac/0x550 [ 176.070045] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.075405] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.080272] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.085460] RIP: 0033:0x4548b9 [ 176.088636] RSP: 002b:00007f961a97fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 176.096330] RAX: ffffffffffffffda RBX: 00007f961a9806d4 RCX: 00000000004548b9 [ 176.103598] RDX: 0200000000101002 RSI: 0000000020f40000 RDI: ffffffffffffff9c [ 176.110853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.118109] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.125368] R13: 0000000000000435 R14: 00000000006f8598 R15: 0000000000000005 [ 176.132793] Kernel panic - not syncing: n_tty: init_tty [ 176.138899] CPU: 0 PID: 22390 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #5 [ 176.138906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.138910] Call Trace: [ 176.138929] dump_stack+0x194/0x24d [ 176.138948] ? arch_local_irq_restore+0x53/0x53 [ 176.138969] ? vsnprintf+0x1ed/0x1900 [ 176.138993] panic+0x1e4/0x41c [ 176.139004] ? refcount_error_report+0x214/0x214 [ 176.139028] ? trace_hardirqs_on+0xd/0x10 [ 176.139047] ? tty_ldisc_init+0x58/0x70 [ 176.139069] tty_ldisc_init+0x69/0x70 [ 176.139085] alloc_tty_struct+0x18b/0xa20 [ 176.139100] ? __do_SAK+0x30/0x30 [ 176.139119] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 176.139130] ? mnt_get_count+0x150/0x150 [ 176.139142] ? dput.part.20+0x207/0x830 [ 176.139160] ? module_unload_free+0x5b0/0x5b0 [ 176.139176] ? __radix_tree_preload+0x133/0x1c0 [ 176.139197] ? mutex_unlock+0xd/0x10 [ 176.139208] ? devpts_new_index+0x142/0x290 [ 176.139237] tty_init_dev+0x78/0x4b0 [ 176.139258] ptmx_open+0xf3/0x310 [ 176.139276] ? pty_resize+0x270/0x270 [ 176.139285] chrdev_open+0x257/0x730 [ 176.139305] ? cdev_put.part.1+0x50/0x50 [ 176.139313] ? fsnotify_first_mark+0x2b0/0x2b0 [ 176.139332] ? _copy_to_user+0xc0/0xc0 [ 176.139356] ? security_file_open+0x89/0x190 [ 176.139375] do_dentry_open+0x667/0xd40 [ 176.139387] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 176.139399] ? cdev_put.part.1+0x50/0x50 [ 176.139425] vfs_open+0x107/0x220 [ 176.139447] path_openat+0x1151/0x3530 [ 176.139485] ? path_lookupat+0xba0/0xba0 [ 176.139495] ? lock_downgrade+0x980/0x980 [ 176.139523] ? find_held_lock+0x35/0x1d0 [ 176.139538] ? do_raw_spin_trylock+0x190/0x190 [ 176.139550] ? __lock_is_held+0xb6/0x140 [ 176.139580] ? _raw_spin_unlock+0x22/0x30 [ 176.139591] ? __alloc_fd+0x29b/0x750 [ 176.139630] do_filp_open+0x25b/0x3b0 [ 176.139646] ? may_open_dev+0xe0/0xe0 [ 176.139674] ? mpi_resize+0x200/0x200 [ 176.139692] ? get_unused_fd_flags+0x121/0x190 [ 176.139708] ? getname_flags+0x256/0x580 [ 176.139732] do_sys_open+0x502/0x6d0 [ 176.139738] ? do_sys_open+0x502/0x6d0 [ 176.139755] ? filp_open+0x70/0x70 [ 176.139769] ? SyS_read+0x220/0x220 [ 176.139790] SyS_openat+0x30/0x40 [ 176.139798] ? SyS_open+0x40/0x40 [ 176.139812] do_syscall_64+0x281/0x940 [ 176.139826] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 176.139838] ? syscall_return_slowpath+0x550/0x550 [ 176.139850] ? syscall_return_slowpath+0x2ac/0x550 [ 176.139869] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.139889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.139915] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.139923] RIP: 0033:0x4548b9 [ 176.139928] RSP: 002b:00007f961a97fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 176.139937] RAX: ffffffffffffffda RBX: 00007f961a9806d4 RCX: 00000000004548b9 [ 176.139942] RDX: 0200000000101002 RSI: 0000000020f40000 RDI: ffffffffffffff9c [ 176.139947] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.139952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 176.139958] R13: 0000000000000435 R14: 00000000006f8598 R15: 0000000000000005 [ 176.141564] Dumping ftrace buffer: [ 176.141937] (ftrace buffer empty) [ 176.141941] Kernel Offset: disabled [ 176.444580] Rebooting in 86400 seconds..