001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040), 0x182) sendmsg$nfc_llcp(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x27, 0x1, 0x2, 0x5, 0x6, 0x7, "debffaefd50bc586936b5d3995130835b21f652c8b7f7ea9c0091e12cf096f81a8a3888afc84a239262670429c38217307b2bca5070f37fc99a66864ad6cc4", 0x6}, 0x58, &(0x7f0000000380)=[{&(0x7f0000000100)="42a098ad615ded0e14d8b6230c4589a0be76c9b13387bec8fce71f639f3ad5eaa8066ce22f245e961bb689e72074bbb468ec6727815d8ef197e728c3f737f53b9a66efd9a846ae8e69e7202ba101f650b3ea3a51a348430877d7cc07f7fc036a020072e30ff31fc5264cccdc9bd2e8b976f7256cb72011b0e9e13ab29794232bbc92bf4b78e5404e93e92e9851389abc45bd6987c3efb7834571967f722151ef037c1a0c34a7f53bffa6879c4ad7811ef9b627262fe0dbe734092c087e96c814f923b469cdf75729858237f8404db12eef2fe60cf38d3abf6787a38e089dfa9f81e03259769e03", 0xe7}, {&(0x7f0000000200)="0cc7be8e839df5e42f82f1c0a08cdb9284b6dc0b90c089e77c6308c24f052b9f2038936a509b54d7713caf746bd9cf4e656f03230453a92410dafa9ffdc2e33fd1214708c5a6207f9dd9f5d05f71d3383eab0d6819f21b870ddb8a8d79b584d29d4fccf71de9ee361d097cdb47575cd9026bbdc0bf5eae15fc24c3887e37d8d782b006eee6d516c5f5a262ecee611ff7a3721ef64c3ba61fe77ecdda3fcff809199b4c9b11527f94301f5bdebe95a872cf893934f34bfc976e5458ab96cc5a16f81b699fa6", 0xc5}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000300)="45ad96e06d2d2579d04c158b9a460dd874021f619202df824dc64deb5b943d2c59e35efb70175cc70c650cac6e22a7bb39e119d8d48b4c02bf190865d6807c96c8907c1dcff69973dadf557404a03863678fb4ad1888e09d92650e342f52326ccc421b147a7380da9416bcee83658033", 0x70}, {&(0x7f0000000000)="9f0f68982a66230fd145be4bf417c51b66f10f986ca69d784cbbf83385e30862d632f0ff", 0x24}], 0x5, &(0x7f00000003c0)={0x30, 0x13f, 0x3f, "6802dd266eb3b8f4653afc17c9fd5a8f9b3ab4e699bf965b34dbc97ea4fcb355f48a"}, 0x30, 0x4000}, 0x40000) 2018/03/13 03:30:01 executing program 7: r0 = request_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffa) add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x400000000000006) vmsplice(0xffffffffffffffff, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/13 03:30:01 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fecffc)=0x4, 0x47) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r3, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x32}, 0x38) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000000240)={0x8001, 0x7ff, 0x80, 0x90, &(0x7f0000000040)=""/144, 0x49, &(0x7f0000000100)=""/73, 0xa5, &(0x7f0000000180)=""/165}) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/78, 0x4e}], 0x1) r4 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x4, 0x80) recvfrom$ax25(r4, &(0x7f00000002c0)=""/227, 0xe3, 0x1, &(0x7f00000003c0)={0x3, {"4fb9e28a1a28a8"}, 0x7}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r1, &(0x7f0000818ff0)=[{&(0x7f000016bde8)='\v', 0x1}], 0x1) 2018/03/13 03:30:01 executing program 5: r0 = socket(0x2, 0x3, 0x800000002) getsockopt(r0, 0x0, 0xd2, &(0x7f0000000100)=""/8, &(0x7f00000000c0)=0x371) 2018/03/13 03:30:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000002000/0x1000)=nil}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x300000b, 0x11, r2, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/13 03:30:01 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x4e20, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0), 0x0, &(0x7f0000000080)=[@fadd={0x58, 0x114, 0x6, {{0x0, 0x7}, &(0x7f0000000000), &(0x7f0000000040)}}], 0x58}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x8000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x5}, 0x8) 2018/03/13 03:30:01 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140), 0x4) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) fsetxattr(r1, &(0x7f0000000080)=@random={'security.', 'eth0user(\x00'}, &(0x7f00000000c0)='bridge0\x00', 0x8, 0x1) dup3(r0, r1, 0x0) 2018/03/13 03:30:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f00005b6000)={0x0, 0x8000000000000012}, &(0x7f0000044000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x100) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000000c0)=0x44) connect$ax25(r0, &(0x7f00000001c0)={0x3, {"d9c5fe1a78bdeb"}, 0x9a8}, 0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_gettime(0x0, &(0x7f0000000100)) 2018/03/13 03:30:01 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000140)={0xa0d3, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, 0x84) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:01 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) fcntl$getflags(r0, 0xb) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000000040)={{0xffffffffffffffff, 0x2, 0x5, 0x7aac0f41f26019c8, 0x81}, 0x40, 0xfff, 0x2}) 2018/03/13 03:30:01 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x0, r0}) sendmsg$rds(r2, &(0x7f0000001880)={&(0x7f0000000140)={0x2, 0x4e21, @rand_addr=0xe961}, 0x10, &(0x7f0000001440)=[{&(0x7f0000000180)=""/107, 0x6b}, {&(0x7f0000000200)=""/183, 0xb7}, {&(0x7f00000002c0)=""/72, 0x48}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/202, 0xca}], 0x5, &(0x7f00000018c0)=ANY=[@ANYBLOB="580000001401000006000000000000000200000009000000", @ANYPTR64=&(0x7f0000001480)=ANY=[@ANYBLOB='\b\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR64=&(0x7f00000014c0)=ANY=[@ANYBLOB="fbffffffffffffff"], @ANYBLOB="0200000000000000ff0f0000000000000300000000000000070000000000000040000000000000000700000000000000580000001401000008000000000000000700000001000000", @ANYPTR64=&(0x7f0000001500)=ANY=[@ANYBLOB="0600000000000000"], @ANYPTR64=&(0x7f0000001540)=ANY=[@ANYBLOB="be00000000000000"], @ANYBLOB="22ede32800000000020000000000000057be2b120000000001000000000000001200000000000000ff01000000000000580000001401000008000000000000000300000000000000", @ANYPTR64=&(0x7f0000001580)=ANY=[@ANYBLOB="0200000000000000"], @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="03000000000000000600000000000000ffffffff0000000001010000000000004e000000000000000700000000000000180000001401000002000000007f00000018000000140100000200000000000000050000000000000030000000110100000300000000000000a90a3df1c379dcecf7d7f1de407451d7145c090a021f4332100591220fec25d1e15fed4a0317727da254710916081ad5846bb6622ecc85e9a79807095e08037c3723", @ANYPTR64=&(0x7f0000001600)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="a800000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="00b6d371915ba29a3bcfd187c53762f5b790137ea82ddd34ec7081a7ec964b07a2414e5d6fcb53dfe0fd8e169a844a129e3c5b36f086583ff5dba639a9971b6ed114e442553ca39cd118eae6940a6696e19a3d4a4b9516deccd3928cb6"], @ANYBLOB="000000000600000000000000"], 0x168, 0x40}, 0x4c080) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), &(0x7f00000016c0)=0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r1, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/13 03:30:01 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000018ff8)=0x321) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x20}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_pts(r0, 0x0) read(r1, &(0x7f000060f000)=""/217, 0xfffffffffffffd58) dup3(r0, r2, 0x80000) [ 71.429768] device bridge0 entered promiscuous mode [ 71.437971] device bridge0 left promiscuous mode [ 71.475320] device bridge0 entered promiscuous mode [ 71.496101] device bridge0 left promiscuous mode 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000140)={0xa0d3, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, 0x84) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) signalfd4(r1, &(0x7f0000000040)={0x400}, 0x8, 0x80000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/connector\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f00000000c0)={0x3, 0x1c, [0x4, 0x7, 0x8, 0x3, 0x0, 0x8e, 0x4]}) poll(&(0x7f0000000000)=[{r0, 0x40}], 0x1, 0x7ff) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/03/13 03:30:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x100000002, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2, 0x0, 0xfffffffffffffffd}) 2018/03/13 03:30:02 executing program 1: socketpair(0x1e, 0x1, 0x0, &(0x7f000026eff8)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f000026efc8)={&(0x7f00000b5000)=@nfc, 0x10, &(0x7f0000071fe0)=[{&(0x7f000026e000)=""/44, 0x2c}], 0x1, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = gettid() ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x80, 0x6, 0x0, 0x0, 0x6, 0x7}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) tkill(r2, 0x16) shutdown(r0, 0x2) 2018/03/13 03:30:02 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r1, 0x4) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000140)={0x5, 0x0, [{0x401, 0x2, 0x0, 0x0, @adapter={0x8, 0x4, 0x9, 0x6, 0x7}}, {0x2, 0x1, 0x0, 0x0, @sint={0x2, 0x7fff}}, {0x8, 0x3, 0x0, 0x0, @adapter={0x0, 0x2, 0x1f, 0x6, 0x80000001}}, {0x7, 0x0, 0x0, 0x0, @msi={0x8000, 0x33, 0x3}}, {0xffffffffffffffff, 0x30bf0c7e5f1efa30, 0x0, 0x0, @adapter={0x81, 0x8, 0x100, 0x0, 0x8101}}]}) r2 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x20) fcntl$getownex(r2, 0x10, &(0x7f00000002c0)) connect$pptp(r2, &(0x7f0000000100)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) connect$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) 2018/03/13 03:30:02 executing program 3: mkdir(&(0x7f0000eb6000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x1000818, &(0x7f0000a47000)) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000000), 0x1a91) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e24, 0x100000001, @ipv4={[], [0xff, 0xff]}, 0x2}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x2400) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x8, 0x2) 2018/03/13 03:30:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x581900, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfffffffffffffffa, 0x96eb, 0xffffffffffff0000, 0x4000002, 0x3}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x1ff}, 0x8) accept4$alg(r0, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000700), 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x4c2f996f}, 0x8) 2018/03/13 03:30:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x97, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2000000000, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)=""/17, &(0x7f0000005000)=0x11) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/03/13 03:30:02 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x1) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1}, &(0x7f0000000080)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x97, "d62e0fd8c90b668569e2b66bea1be4b522ad94f44067ab814b017a3cb4a3e7091ddb58ea90399954ded2fc89d5c33c8cdcb372a3e7d0f272a062cfc1f1385a6295cb4a6a94dee176cdc0d417ca6c56bdd0a92368ceae77e07afab5561477d39e9d95e03e93e0a33a3c230384d5492059ed21cbdb58eb32cb3639da5977bed1a5c69dc725e289b0b64ba2e7ac570135124afe22f65beb55"}, &(0x7f00000001c0)=0xbb) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x40000) 2018/03/13 03:30:02 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x294) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)=0x0) r3 = geteuid() getgroups(0x2, &(0x7f0000000500)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000540)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000680)=0xe8) mknod$loop(&(0x7f0000000cc0)='./file0\x00', 0x1000, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000740)) getuid() getgid() sendmmsg$unix(r1, &(0x7f0000000c80)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x0, &(0x7f0000000480)=[{&(0x7f0000000140)="51a1fab9b0d2f2519192edf5d49709bfc06d63867e23035020a383fc59545c6d448919cbc276fac0cb359d059e8422303b08542ea94f7ab27b728c0e13d1564dab1c51e4e7f08bfa845894827bf902a25e40ff1a13d26fdb31b7f97fba0494e2e1af87c809c1717b700844a370e8d7ca41a57f321e73c1870ec2dc2988d7a76fbca26050ae0eb7103fe2e39687966d21041f84e5309c9496d5cdc5d503cf4de1b6c2cc7185b85378236970f472ddd67681b0494fee3c4d87384038d1e7d9dbb612dd5021011043a47dec48dadae2d0f394b54a86"}, {&(0x7f0000000240)="6d0f455710419ccae4f65f7100fc09f214721cc14f69cd6f784c80dba803c004bf9b43b0f7c63f373e711f008d51c31146d8a1e29c4988117a062b9bb0b838723360cf3a9cba45cb09e65723c63058c3eec67d16b80e21d72c19c535d1e0399c67b7302a0673270d607eade07d8848f3022eed59cd27416abe919c19e90055b4bdcb11770aa61e1241dc252bd3fc8281a07b7696bb69a5f08f62"}, {&(0x7f0000000300)="3b8f41ae13b3b1ddafdf22c0f8ace6afc0d2c4d15e495a6c9d7f861e3edcaf9e63a01ab77a23ac4da90fa78616b40ead08e426c229f994f219fb250685e380ad0b28820c711920090633d928a0e0b17fcb7ce52b8c"}, {&(0x7f0000000380)="958ae176be392100f9853b48f7e9bff69d88be0e86942cef"}, {&(0x7f00000003c0)="fef1453b14f2f5a7c92426e50c9f2b69ff5c3a380197b04436176a422625054675273bb21a3096e4dd461260ad3f113feac54118be46aa0fe98e5a3ae3b4b613ab3813934176e22c81e394e5d3202d8b5a0bc7bb574564994530f9b59c6c52539665e30f49b6977bfeb8b8b66968b93ee14dfcb9fe9caa557f64663e103396d39ad347064e5dfe6dde3e28d1014a88b1521f85d2c01ef99215"}], 0x0, &(0x7f0000000780)=[@rights={0x0, 0x1, 0x1, [r1, r0, r0, r0, r1]}, @cred={0x0, 0x1, 0x2, r2, r3, r4}, @cred={0x0, 0x1, 0x2, r5, r6, r8}, @rights={0x0, 0x1, 0x1, [r0, r0, r1]}], 0x0, 0x20000000}, {&(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000880)="49000829a2da3410547ca7984c7380ca9a85db11e1b7cbaa9972089bce6c9ceeb8afb35c6a08a5b713ede1c3d66e5435b175c3ea"}, {&(0x7f00000008c0)="68cbb722c9728b903240fa09e595aa8f84eacc5f4ece99fe3cfa45a622d9988724c84cc78b4444212a954d203ad71995cd67b5a94635771456139b247e52f9ae5eba35f729d669f50a02f293d45ae039f3de90de6c6aabe34e0b0c06a8d588f9b9b2aa470e292511"}, {&(0x7f0000000940)="150e4c4fd6d708b4ec"}, {&(0x7f0000000980)="2309bdda5a9b6cf49f09efc30a5bc5c29e1432c2255d246d7133890d"}, {&(0x7f00000009c0)="106d0803e301d8ff4f70c37686e7ee3749874ea0c9094a9e571013"}, {&(0x7f0000000a00)="f717c58e1bc8bbce97b8c3fda63abfd044ce37145dd891470375bb4ef00c0679744531f7fbde94270163ebc324b5764be9dc966b31b6465557a68cc47f7003fbb3f0b01e568949da941ffb29c8d465713b7edfb4ce9342a2eb3a603e8edb80e649de8af144c96b10cb7a38e3"}, {&(0x7f0000000a80)="33334d9370608c3d6932fd2e3f81ba15cf3f5048ef31d32a70ad2186d08521d2885ecce4d2f7cf6b3bbe897e4e4e3faee9dd8ca5cd95a469e7a8dfd0430a521b05f0228138cbc22021bf8e861fa0471fb7b47b9c46901b2f56b16cc4d1d16691b46f1c38aea28688765c543f3dabb6aa3784ed7bc2122e2b5753130f2217220a1c890971225a20a19ed67dd51f059dcec1e3652516084bd2d7511b29cf70182f0d8481b51a236207c2dccd9df532dc8f89a21ea913284812136fb125b43f29acf3822ac6219de1f4df177393089dc2a0f64570f287bfe026c40e71"}, {&(0x7f0000000b80)="291f2ffe75cfb2a99984e991bfef7f12830bea3912e7572fd19755c4f48cdbe113d869d03ff902fcb8e7082ab545157b410c6bb56743a10f18f9d8"}], 0x0, &(0x7f0000000c00)=[@rights={0x0, 0x1, 0x1, [r0, r0, r0, r0, r1]}, @rights={0x0, 0x1, 0x1, [r1]}, @rights={0x0, 0x1, 0x1, [r1]}, @cred={0x0, 0x1, 0x2, r7, r6, r4}, @rights={0x0, 0x1, 0x1, [r1]}], 0x0, 0x8000}], 0x2cc, 0x1) read(r1, &(0x7f0000000040)=""/109, 0x6d) close(r0) 2018/03/13 03:30:02 executing program 2: 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 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f00000000c0)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000140)={0xa0d3, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, 0x84) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 3: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x80, 0x0) 2018/03/13 03:30:02 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80001, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)) syz_kvm_setup_cpu$x86(r1, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8968eef8566efbafc0ced66b9800000c00f326635010000000f300f01ca0fc79e0a000f20c06635000004000f22c0cf0f019f06000f01cbf338680cdf90259d", 0x44}], 0x1, 0x18, &(0x7f00000000c0)=[@dstype0={0x6, 0xb}], 0x1) 2018/03/13 03:30:02 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa2aaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e2000089078"], &(0x7f0000000040)) socket$alg(0x26, 0x5, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/03/13 03:30:02 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x70}, 0x1}, 0x0) dup(r0) socket$key(0xf, 0x3, 0x2) sync_file_range(r0, 0x0, 0x10000, 0x7) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000140)={0xa0d3, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, 0x84) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20800, 0x0) clock_getres(0x7, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x200, @tick=0x8, 0x2e, {0x4, 0xc00}, 0xfffffffffffffff7}) r1 = syz_open_dev$sndctrl(&(0x7f0000000940)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f0000000980)={{0x3, 0x0, 0x0, 0x0, "db00ac8775495ba09c99cd134cf735433370d31144bf2525788c2688b2f8148f6b7f3fb0a1c9432e2f6e8f8c"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x3]}) 2018/03/13 03:30:02 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00008f3ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1}) r2 = eventfd(0xfffffffffffffffe) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000182d45)={0x3, r2}) 2018/03/13 03:30:02 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000040)={0x56, 0x9, 0x2, {0x9, 0x3}, {0x1, 0x8}, @ramp={0x51, 0x3c2a, {0x8000, 0x5, 0x5, 0x8}}}) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6c69625f743a733020756e636f6e66696e65645f753a73797374656d5f723a696e736d6f645f743a73302d73303a63302e6331303233203966ec4bc96d9cf0b487312b"], 0x55) 2018/03/13 03:30:02 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1) syz_open_dev$usbmon(&(0x7f0000006000)='/dev/usbmon#\x00', 0x0, 0x0) mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000002000/0x2000)=nil) mlock(&(0x7f0000006000/0x3000)=nil, 0x3000) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/03/13 03:30:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x5, 0x9, [0xffffffffffffffff, 0x12, 0xffffffffffffff03, 0x80, 0x4, 0xfffffffffffffff7, 0x8, 0x0, 0x7ff]}, &(0x7f0000000180)=0x1a) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) ioprio_set$pid(0x1, r3, 0x7ff) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r4, r1, &(0x7f0000a2effc), 0xff) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000140)={0xa0d3, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, 0x84) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xc70, 0x40c0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)="0c40ce3f2d000b328a95967f8b9a081180167d2b2c9702ff5947fd15acf494a146fe48c5") getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000040)=0x4) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x10, 0x1, 0x1}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x2, 0x4}, 0x8) 2018/03/13 03:30:02 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/arp\x00') fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="62747266732e7d2e7365637572030000000000001065743100"]) fremovexattr(r0, &(0x7f0000000080)=@known='security.evm\x00') 2018/03/13 03:30:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x200801, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000180)=""/4096) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x0, 0x3, 0x800, 0x86d8, 0x3, 0x8001, 0x16, 0x10000, 0x7, 0x7ff, 0x3, 0xffffffff}) accept4$llc(r1, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000011c0)=0x10, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x40, 0x0) 2018/03/13 03:30:02 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x1, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x1, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000400)="d9", 0x1}], 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/13 03:30:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000000040)=@objname={'system_u:object_r:apt_var_cache_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x0, 0x0, 0x20, './file0\x00'}, 0x5e) write$selinux_create(r0, &(0x7f0000000100)=@access={'system_u:object_r:shadow_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x36}, 0x31) mknod(&(0x7f0000000140)='./file0\x00', 0x80, 0xfffffffa) 2018/03/13 03:30:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmmsg(r0, &(0x7f0000002600)=[{{&(0x7f0000001640)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001a00)=[{&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/207, 0xcf}, {&(0x7f0000001880)=""/69, 0x45}, {&(0x7f0000001900)=""/200, 0xc8}], 0x4, &(0x7f0000001a40)=""/20, 0x14, 0x6}, 0xfff}, {{&(0x7f0000001a80)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/1, 0x1}, {&(0x7f0000001b40)=""/98, 0x62}], 0x2, &(0x7f0000001c00)=""/231, 0xe7, 0x4}, 0x1}, {{&(0x7f0000001d00)=@sco, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001d80)=""/11, 0xb}, {&(0x7f0000001dc0)=""/181, 0xb5}], 0x2, &(0x7f0000001ec0)=""/46, 0x2e, 0x9c}, 0x400}, {{&(0x7f0000001f00)=@l2, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001f80)=""/122, 0x7a}, {&(0x7f0000002000)=""/156, 0x9c}, {&(0x7f00000020c0)=""/121, 0x79}, {&(0x7f0000002140)=""/227, 0xe3}, {&(0x7f0000002240)=""/103, 0x67}, {&(0x7f00000022c0)=""/151, 0x97}, {&(0x7f0000002380)}], 0x7, 0x0, 0x0, 0x800}, 0x8}, {{&(0x7f0000002400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002500)=[{&(0x7f0000002480)=""/95, 0x5f}], 0x1, &(0x7f0000002540)=""/131, 0x83, 0x80000000}, 0x1}], 0x5, 0x1, &(0x7f00000026c0)={0x0, 0x989680}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002700)={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x15}, @loopback={0x0, 0x1}, 0xe4a6, 0x4, 0x80, 0x100, 0x1, 0x2000a0, r2}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d27000)=0x800000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000dd000)=0x100000001, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000015, &(0x7f0000d1dffc), &(0x7f0000d2affc)=0x4) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f00000000c0)=0x101f) r4 = dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="02000000a00a000000215d2924af7b7f", 0x10}]) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000000000000002000000000000000000000100000000000000000000000000000000000000000000000000000000"], 0x48) 2018/03/13 03:30:02 executing program 4: ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000100)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000006060100000000000000000000000000c34748ce2651cc6fba435f802a5fd23298031ba86a96ae8fa0afbaa4e360ba6825130e57b6ea3c7c9c20cac585d60aa866399f18d2a4caf6b980b178c24eae55d9ee6b49c926a03eea6c031c86e762b6ee71483e2eade789b694dcfc044a4195f0c372f1c0dd6c80ccb56abae8b1a378"], 0x14}, 0x1}, 0x0) 2018/03/13 03:30:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYBLOB="0ae0d40384e017357cd095793e8ee5b4823ad453"], &(0x7f00000001c0)=0x1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000040)={@loopback, @rand_addr, @loopback}, &(0x7f0000000080)=0xc) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/13 03:30:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000000c0)={0x8001, 0xc9b1, 0x8}) shutdown(r0, 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0xd9b0, 0x9}, {0x40, 0x7}, {0xfffffffffffff5f0, 0x7}, {0xffffffffffffff00, 0x7}]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ef1000), &(0x7f0000a28ffc)=0x8) 2018/03/13 03:30:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "06000c00ff"}]}, 0x28}, 0x1}, 0x0) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="0101560a07d1f5bfcb", 0x9) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f00000000c0)=""/6, 0x6, 0x40000000, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/13 03:30:02 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = open(&(0x7f0000000140)='./file0\x00', 0x40800, 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000180)) getsockname(r0, &(0x7f0000000080)=@in={0x0, 0x0, @dev}, &(0x7f00000000c0)=0xfffffffffffffefc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x42800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/03/13 03:30:02 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000000000000000080045000030000000000002907800000000ffffffff145c55ae391c9f435fb86d2beab756b25a68131cd4817bf02639b0a507e847bd61f1552ecdff6fd2931b265146d41ed261f4f3"], &(0x7f0000e28000)) 2018/03/13 03:30:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000040)={0x3, 0x6342, [{0x92a, 0x0, 0x7fffffff}, {0x40, 0x0, 0x6}, {0x1}]}) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/208, 0xd0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)={0x4}) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00009c7ffc)=0x400, 0x4) 2018/03/13 03:30:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') write(r0, &(0x7f0000000100)="f800525dbca3213dc3cd3dad0ed015c9746551b39b3204b0dae09d74a3176c1f0daf56b6c86b9c670778600aeaf066d9a97b8e40502d95581a88e9630f41dc3f4b3a07b56eec6a206a90b1df6437e3b7b7fe0a491827e597c00d84f56c4c7e76b0e45274917b735d406b5657824f15895725b11c88ba8c0ab01eb53bc6255b5500328b4f9d58ef780dadd83d171952eaf40b6e278b56ac76", 0x98) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000000000}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400e4fffffe0f0080ffffffffffff8efd000005fd56b5e9be15333ef238a433e304cb2cb387a210a5d0c93d990700000000000001007ab33a774befb201ecbf5e591f3ddbfb0d8e8832169a83b814f2dd167719379a326f1bbc9eb716bad2887491b50bc3ee6a0f2a926b6c52136a22340000000000000000000000000000eb62f34fc67b2936f2d2dbe6f8d2e99094b158278c3a0ce5c65c2a943eab75fd20a0c9093696f31a7e8c8bbec0b5784828fb8c1bbe4c75872210154d4ff4c064289a820e94b4c8d9adc795079b23c82fdcb807caccc546a2369f32bf48ecbe2f53b08780b12328e8c2ecea"], 0x14}, 0x1}, 0x40080) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000011c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000001080), &(0x7f00000010c0)}}, &(0x7f0000001240)) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) getpid() getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x10) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000540)={0x14, 0xc, 0x6, 0x800000000005, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/03/13 03:30:02 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f00000000c0)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ip6tnl0\x00', 0x0}) connect$packet(r0, &(0x7f0000000240)={0x11, 0x1e, r3, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f00000001c0)) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="6d00000002e1ba1b1a000040"]) 2018/03/13 03:30:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x400) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000adb000), &(0x7f0000698000)=0x4) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r2, &(0x7f000052c000)="c65ff5f449dd44315317d0ff010000665b3c8d27355494f18ea39b59fbb27c7aa812de54f34f29e9", 0x28) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000003c0), 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00007cdffc)) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f000092d000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000000100)={0x1, 0x0, [{0xf000, 0x66, &(0x7f0000000080)=""/102}]}) r5 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="8855882250542c029ead745e244ee60f26bfbec819db7413c093096a6cc76f8c9c021eaf58e5b8276c2dcde63f7261a0f63044bb56b60f778047221d8b034ab088e1e5d20bf8277f7e7c4a941caaa7b8a3cc241d85c66de55948466dda27f447b39ebe984ded1e87547d13610d0ba7c7daec7593a3be21ce9b3fedc82791cb9aec67924d9e17cbb27b62890b663235338dfb12d66caa3e1a0ee9935ae56cdb", 0x9f, 0xffffffffffffffff) r6 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r5, &(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, r6) close(r0) 2018/03/13 03:30:02 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace(0x8, r1) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db5ff0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000542000), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="30030000140100e900000008cd268bd3d64b4aabdb2073e897b8fdc6bb5069bb94516a5606ff70f0a5a5372c393c303edef070e9035a2168af9f0e63d8554f0384c973788e44e701477d177e61c49753474fb7b3b289137dba25e4b87562184db78475820b19b6b0659a1c83428e2bab2f42c1c54a05ac76b91c30b4060000000000008e11e9f3b3adc750a38197ec5a32797f929d29b878ef2994aff9ff6ea61b66aa910d0b91755e14fb02da44117684863fe049be21cdf596fd1e44af33af0209fa8d4c87af3111a3c7a4929432c8dc039d1e9fd6ea7768daba5a7f6fedfae9b005da6b8e66fe33e94457cdad74852411"], 0x330}}], 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) get_robust_list(r2, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0xc) ptrace(0x10, r2) 2018/03/13 03:30:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000514ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f00000002c0)={{0x80}, 'port1\x00'}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000180)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000a8000000711acac5e5b21e947c4f3472df8acbacf528577d95cedec14cfdd8cfed10e93bb371c7b59ff79a26ec45351ae090aeaefc734f0e1d79c8c251d0a937bacb6d8629fb32a3a1341c24c307004acadfb845304bcb1fd890a6187dbc865c8ca19bf2d480587265940a3bc16ea3bb25dea66d18bef73db6666a78a8e926f9ff3fbab9fd556ec793151d2f7d3939e12e6f8537386a2edbc5dc058246b9ea2e2ecae63ed36b3a4d7d7b86052c1cfda9496992f92b40b5e32884a7d7971ee765a53ea8520bd497c07d9c250e5bb7d68ecccebf7128"], &(0x7f0000000140)=0xcc) 2018/03/13 03:30:02 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x800, 0x2000) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xcdb, 0x200000) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/18, 0x12) r2 = request_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='\x00', 0x0) add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1000003e3, 0x0, 0x40, 0x3ff, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x1) io_submit(0x0, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000e27fd9)}]) 2018/03/13 03:30:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000afcfe4)={0xa, 0x4e23}, 0x1c) syncfs(r0) listen(r0, 0x80000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000001c0)={@local, 0x0}, &(0x7f0000000200)=0x14) getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x5, 0x4e20, 0x0, 0x4e22, 0x8, 0xa, 0x0, 0x0, 0x3a, r2, r3}, {0xffffffff, 0x1, 0x80, 0x2b6, 0x2, 0x2, 0x40, 0xfffffffffffffffd}, {0x8001, 0xdc6e, 0x3, 0xfffffffffffffffb}, 0x1000, 0x6e6bb8, 0x0, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6}, 0xa, @in=@multicast1=0xe0000001, 0x3503, 0x4, 0x3, 0x4, 0x52f3, 0x8f1, 0x4}}, 0xe8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x7}, 0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x40, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r4, 0x4) connect$inet(r1, &(0x7f00009ae000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000140)={0x1000}, 0x4) 2018/03/13 03:30:02 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x10000}) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000302f77)="80fd01003af7", 0x6}], 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000740)={0x0, @multicast1, @local}, &(0x7f0000000780)=0xc) connect$packet(r0, &(0x7f00000007c0)={0x11, 0x8, r1, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 3: r0 = socket(0x10, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='vboxnet1&vmnet0\x00', 0x1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)) write(r0, &(0x7f0000ed7000)="26000000220047019353ff07008a00000002006d200000ff1fc0e9ffff495180e507c7033500", 0x26) splice(r2, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x1f, 0xa) [ 72.123766] kvm [9557]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x4000001a data 0x0 2018/03/13 03:30:02 executing program 1: r0 = socket$inet(0x2, 0x3, 0x17) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) write$selinux_create(r1, &(0x7f0000000040)=@objname={'system_u:object_r:setrans_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x32, 0x20, './file0\x00'}, 0x5d) setsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f00000037c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1bb) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) 2018/03/13 03:30:02 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x40) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000057ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000547fa8)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) [ 72.203475] kvm [9557]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x4000001a data 0x0 2018/03/13 03:30:02 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18, 0x61}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) getpid() r0 = getpid() migrate_pages(r0, 0x7, &(0x7f0000000000)=0xfa2, &(0x7f0000000040)=0x1) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 7: socketpair(0x194c9081bae10bf9, 0xf, 0x7a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000780)={0x0, 0xe3, 0x2, 0x4}, &(0x7f0000000880)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000980)={r2, 0x9, 0x100}, &(0x7f0000000900)=0x8) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf9010000005345204c696e757811893d84aa55eef2ad590b0f825c2a075638b1b02b8ea5e73acac1c7cbaf00ac83b74fabb7acc732c6481114502ebd000000000000000000000000000000000000000000"], 0x54) mmap(&(0x7f000053a000/0x1000)=nil, 0x1000, 0x1, 0x8010, r0, 0x1e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000ff0), 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000004c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000e00)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in=@multicast2, @in6=@dev}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f00000007c0)={&(0x7f0000001200)=ANY=[@ANYBLOB="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", @ANYBLOB="0800235c5ea40a8d050700002f3e", @ANYBLOB="04000000080008752d417205fc3400bb4b00000800100003000000000000000000000000000000"], 0x3}, 0x1, 0x0, 0x0, 0x4041}, 0x40) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x80010, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x2000)=nil, 0x2000) mlock(&(0x7f000053a000/0x3000)=nil, 0x3000) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x180, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000002c0)=0xff, 0x3) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000bc0)) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f0000000b80)={0x77359400}, 0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c40)={&(0x7f0000000c00)='./file0\x00', r0}, 0x10) accept4$ipx(r1, &(0x7f0000000340), &(0x7f0000000740)=0x10, 0x80000) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000940)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r5, 0xc008641d, &(0x7f0000000440)={r7, &(0x7f0000000380)=""/183}) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7) getsockopt$inet6_mreq(r5, 0x29, 0x0, &(0x7f0000000000)={@mcast2}, &(0x7f0000000040)=0x14) stat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000c80)='./file0\x00', 0x0, r3, r8, 0x0, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000300)) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r9 = add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="b8aa89729019d6594beda7e10d5baa19f674af768fe70929d1451908df73325ad5b549edcf3458f26e75543efb30fd170ab12c395faa5d424470b085691edebcaf7324adb2b0e2e7ac45e06b46d19149296a337a192e0dc2ae1a0693d189bce0b79df63018abe7d15ba763cffd04f7f27c563d4225cb951d0edd27a34affbdae2ebf15601ba439350168074ad76044460d", 0x3a9, 0xfffffffffffffffe) request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='(\'/lo]|\'!posix_acl_access%GPLvboxnet1\x00', r9) 2018/03/13 03:30:02 executing program 5: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0xfffffffffffffffe) read(r0, &(0x7f0000000000), 0x0) getpid() r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x2) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000080)="74e2ddf8293d969ec9e809df901ce5e2d21c5d77c1c3346cb09b4cf45e4d5ce12ae24ae2e7c576aee2ff9b806b1e0505359eb683384bb59a40e1210ffe940861c8ae97a24dee5f4716c4692a0bc7ece060be9376b58250da1b99be73b2ac1b96451871c51840fe84054f7af7f4d21c74c3ad718a8566dfb185de8594f6314d6ea225915f37c2ea7cf9a93ffa747dc8cdac677040473c8a8a4d29ed3ec2b146add0a647805766d06636c06220d08817885e2412bcfdb5175ecf95a615d36b59a82be1b735d0099560100140033a8a2764d4884d42e7e21df87d56ca0d411a5947715c67fd9ff6c22f4d3d6b") fcntl$getown(r0, 0x9) r2 = gettid() r3 = getpgrp(r2) ioprio_set$pid(0x2, r3, 0x4) [ 72.311850] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:02 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getflags(r0, 0x408) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) 2018/03/13 03:30:02 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:02 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="3fb6722ebcf61d5a0b9d892a813a2a611358741d090c747ae809482ae7165046bce2c392a8f2c015f36f8f32dc8fd992a5b7e1db37c599ad480baa7c6e5c0553983259436636929f0b8ba0688d593afcf20929cd4d74a15b60b95d719d760c20d3fbbfbfe1b084d41b340b7fb4d2fb819d24c3e7fcb6c4b4d024956363023b79ebdd1da14e3cd97730d5f85f37e5b8a1ce0ae51d286be2cb1c1880de1896301b1c1cbfd6743e0e1e442cf04ab7f4b3e4066b1e6ae7377b3146339d7ec524f320", 0xc0, r1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000180)='ip6tnl0\x00') 2018/03/13 03:30:02 executing program 3: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) sendmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, 0x2, 0x2, 0x0, 0x2}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)="3c3644539819b7f855b6c309c1cbf6446a607903b5b3fc115d9d401fb5ab50e56b26fee2e66ca25fb8e59a1502c790369de11d6bc8315664249ef25adcce9ad7ee7e5aeb4a85a20838a3f7d20bf324eb394fbf534868a7bb4feae43b829722cb4d358008f4c08ba720987d768d0dbb5041702a905c7eb6d0ad3b62883aeb756ca71b7656bc20e537998aa33e8bb5f9dd907a549ee32578fcfe964c4bb3f6e17905b68a04c18852904001503f216210184feaf6408398e576890c11620d7eb4b047eca064c51d3b1cddbc4973eafcca3449dcd71482c19f00ede3672f5126e9c39d4b092fe729e41ede5ae38dc243916ebcdf8dc5", 0xf4}, {&(0x7f0000000180)="40fa92f443fb6fd92fc47ee436e45b8e334c1005866b07859bda7595a8a9e8a2547966f971e9e867380f03629d306a202ca5fa8397405f6f654e3adaed91f8049b2098f21375dadecc197d57cb4b9a9318953890d940d75855a0040a7b0335b3189b347858dafaa204830b0d8b8100", 0x6f}, {&(0x7f0000000200)="26a4688e6ea98065961a5c53f9d1b7115b51575248e414d24c7cc8ba0bbecc04ed081752ee1919ff8d8fb0f16cdb63f77d5581f0487d330705b2273ad23a0833d3b4d425181973670985d60b09ace44211a136539b81b79adab522e006c735b08eb837ca198bdc06a0cb210a48bbe24c983e0c61c4d083ba0cdf95ae36871139bed480c6bde243bec2eb7ab1657b259e68c6e549", 0x94}, {&(0x7f00000002c0)="5b8282dabebab48f12336759d66d4560ebad3cd918fc5ef721ed5ac6a52e373863ff89a1a0ddb7d821da98e9fa24ab8e76eba288849bcaeb8dcc50317c28fee38f22d1385e0b40cd2e8f9019ca82345f6d11e5318822b36569e797c017f6c2e9dd4c92d6495e131cecab6d51f7821aa5f1e76ee385114034fdc1f1c4e488431af965d0bc183e39657416ca40eb6d5410744b702d9a34833d1531288bfb712fbdb4f1ed0bea9b3cf17e6c30204c53fb3ba11f4155717b833ae2c383be9910a8af3c3eb43e06df00c9378b62aa1e", 0xcd}], 0x4, &(0x7f0000000400)=[{0x100c, 0x105, 0x81, "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"}], 0x100c, 0x4000000}, 0xa72}], 0x1, 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0xfff, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/03/13 03:30:02 executing program 1: r0 = socket$inet6(0xa, 0x40000080809, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) move_pages(0x0, 0x0, &(0x7f0000fd2000), &(0x7f0000f21ffc), &(0x7f0000000fec), 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80801, 0x30) 2018/03/13 03:30:02 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xe50, 0x400000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x6, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8, &(0x7f0000000000)) socket(0x5, 0x800, 0x5) 2018/03/13 03:30:02 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/03/13 03:30:02 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x6) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x10000, 0x101000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x278, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaf64, 0x0, 0x7, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000100)='eth0@(@)vboxnet1,#)\x00', 0x4) tee(r1, r0, 0xffffffffffffff89, 0x3) ftruncate(r2, 0x0) 2018/03/13 03:30:02 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000897ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000010dfc)={0x14, 0x1, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x0, 0x0, @remote}, &(0x7f0000000140)=0x80, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000)=0x7ffffffff, 0x393) [ 72.474981] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 6: writev(0xffffffffffffffff, &(0x7f0000d18ff0)=[{&(0x7f0000007000)="99f508af241a23c60fd940d1593b85fe3d6f79d151924941000000009bfde8bb96", 0x21}], 0x1) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x0, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000a85fc8)={0x0, 0x2b5, &(0x7f000000bfd0), 0x0, &(0x7f0000007000)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/03/13 03:30:03 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) select(0x40, &(0x7f0000000040)={0x0, 0xff, 0x8, 0x5c, 0x2, 0x2, 0x5, 0x1}, &(0x7f00000000c0)={0xfffffffffffff800, 0x1, 0xffff, 0x7, 0x1, 0x20, 0x400, 0x845}, &(0x7f0000000100)={0xfffffffffffffff8, 0x3, 0x4, 0x1, 0x20, 0x3, 0x9, 0x145}, &(0x7f0000000140)={0x0, 0x7530}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000080), &(0x7f0000000ff8)=0x10225) getsockname$packet(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x14) 2018/03/13 03:30:03 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 7: getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x1, &(0x7f0000000040)=[r0]) syz_open_dev$sndpcmc(&(0x7f00000005c0)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x100) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ppp\x00', 0x80, 0x0) memfd_create(&(0x7f0000000680)='@\x00', 0x1) open(&(0x7f00000006c0)='./file0\x00', 0x2, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000700)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000740)='/dev/ppp\x00', 0x38002, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x82, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000600)={r2}) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000100)=@security={'security\x00', 0xe, 0x4, 0x434, 0xffffffff, 0x0, 0x270, 0x368, 0xffffffff, 0xffffffff, 0x368, 0x368, 0x368, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xec, 0x110, 0x0, {}, [@common=@unspec=@connlabel={0x24, 'connlabel\x00', 0x0, {0x2, 0x1}}]}, @common=@unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x13c, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x3, 0x2, 0x1, [0x7, 0x0, 0x8, 0x5, 0x0, 0x7, 0x9, 0x418, 0x4, 0x0, 0x6, 0x9, 0x8, 0x200, 0x401, 0x401], 0xb}}, @common=@srh={0x2c, 'srh\x00', 0x0, {0x2b, 0x7fffffff, 0x4, 0x1, 0x40000000000, 0xb8, 0x218}}]}, @common=@inet=@SYNPROXY={0x24, 'SYNPROXY\x00', 0x0, {0x9, 0x40, 0x800}}}, {{@ipv6={@loopback={0x0, 0x1}, @empty, [0xff, 0xffffffff, 0xffffff00, 0xffffff00], [0xffffffff, 0xffffffff, 0xff0000ff, 0xff], 'syzkaller0\x00', 'sit0\x00', {0xff}, {}, 0x2e, 0xfff, 0x0, 0x4}, 0x0, 0xc8, 0xf8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x7ff, 0x7fff, 0x1b}, {0x5, 0x7fffffff, 0x66}, 0x200, 0x2}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) setregid(r1, 0x0) 2018/03/13 03:30:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x95e7) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000100)={r1, 0x10}) writev(r0, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) 2018/03/13 03:30:03 executing program 3: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0x4020940d, &(0x7f0000000140)={0x0, 0x0, &(0x7f00004f0000), 0xfffffffffffffe38, 0x0, &(0x7f0000000100)}) 2018/03/13 03:30:03 executing program 5: r0 = dup(0xffffffffffffffff) fcntl$getflags(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x3ff, @empty, 0x401}], 0x1c) pread64(r1, &(0x7f0000000000)=""/8, 0x8, 0x300004) 2018/03/13 03:30:03 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') [ 72.622509] QAT: Invalid ioctl [ 72.632224] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f000077bfec)={0x1, 0x8000000000005, 0x80, 0x5}, 0x1c) unshare(0x80002000) bpf$PROG_LOAD(0x5, &(0x7f00000c9000)={0x1, 0x4, &(0x7f0000f03fc8)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f00007fbffc)='GPL\x00', 0x8, 0xc0, &(0x7f0000901000)=""/192}, 0x48) 2018/03/13 03:30:03 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xbb, 0x80000) ioctl$TIOCCBRK(r0, 0x5428) r1 = socket(0x17, 0x2, 0x7) socket$nl_route(0x10, 0x3, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x10240, 0x0) getsockopt$sock_int(r1, 0x1, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x5) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/03/13 03:30:03 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x4, 0x100) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x4) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000010000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000006fdc)={0x24, 0x10, 0xafb, 0x0, 0x0, {0x3}, [@nested={0x10, 0x2, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) 2018/03/13 03:30:03 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioprio_get$uid(0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x800) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000080)) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xe14e) setsockopt(r0, 0x0, 0x80, &(0x7f0000000fdb), 0x0) 2018/03/13 03:30:03 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r4 = accept4(r0, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80, 0x800) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x80000, 0x0) ioctl$KVM_SET_DEBUGREGS(r5, 0x4080aea2, &(0x7f0000000300)={[0x10000, 0x0, 0x17000], 0x6, 0x21, 0x7}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000003c0)={0x0, 0x0, {0x3, 0x3, 0x3, 0x3, 0x1}}) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="3400c677b776090100000089e70b80baba745ce4", @ANYRES32=r6, @ANYBLOB="080008008402000014000100fe8000000020000000000000000000aa"], 0x34}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000280)=0x5, 0x4) 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x40403, r0) fcntl$setstatus(r2, 0x4, 0x2400) 2018/03/13 03:30:03 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffd, 0x400000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x1, 0x2, 0x8}) connect$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xd, 0xffffffffffffffff) mknodat(r1, &(0x7f0000000200)='./file0\x00', 0x0, 0xc0000000) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00000000c0)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 72.673247] QAT: Invalid ioctl 2018/03/13 03:30:03 executing program 0: inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000007, &(0x7f00003e8ffc)=0x5, 0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bond0\x00', 0xfff}) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f00000000c0), &(0x7f0000000080)=0x2) [ 72.713375] kernel msg: ebtables bug: please report to author: Wrong len argument [ 72.749470] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x8) 2018/03/13 03:30:03 executing program 5: r0 = socket$inet(0x2, 0x80000000805, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) listen(r0, 0x4) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) fcntl$dupfd(r0, 0x40403, r0) 2018/03/13 03:30:03 executing program 0: inotify_init() 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 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 2: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000033ff2)='./file0/file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000dcd000)='fuse\x00', 0x2000, &(0x7f0000000040)) sendmsg$rds(r0, &(0x7f0000000980)={&(0x7f0000000200)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000240)=""/2, 0x2}], 0x1, &(0x7f00000007c0)=[@cswp={0x58, 0x114, 0x7, {{0x400, 0x40}, &(0x7f00000002c0)=0x1ff, &(0x7f0000000300)=0x9be, 0xffffffff, 0x9b, 0x3, 0x1, 0x30, 0x8000}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x2}, &(0x7f0000000340)=0x881f, &(0x7f0000000380)=0x5, 0x20, 0x8, 0x4, 0x10001, 0x30, 0xffffffff00000000}}, @fadd={0x58, 0x114, 0x6, {{0x1, 0x9}, &(0x7f00000003c0)=0x8, &(0x7f0000000400)=0x5, 0x5, 0x5, 0x5, 0x6, 0x2d, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0x7, 0x6}, &(0x7f0000000440)=0x1, &(0x7f0000000480)=0xfffffffffffffffe, 0x4321, 0x3, 0x7, 0x9, 0x4, 0x6}}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x3}, {&(0x7f00000004c0)=""/196, 0xc4}, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/143, 0x8f}, {&(0x7f0000000680)=""/141, 0x8d}, {&(0x7f0000000740)=""/16, 0x10}], 0x3, 0x0, 0x7}}], 0x1a8, 0x80}, 0x48081) stat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4e22, 0x0, 0x4e21, 0x0, 0xa, 0x20, 0xa0, 0x8d, 0x0, r1}, {0x15, 0x7, 0x8, 0xfffffffffffffff8, 0x3, 0x1, 0x6e10, 0x7f}, {0x8001, 0x3, 0x6}, 0x3, 0x6e6bb9, 0x2, 0x1, 0x1, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x6c}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x19}, 0x0, 0x1, 0x2, 0x1, 0xfffffffffffffffb, 0x2, 0x6}}, 0xe8) [ 72.757383] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30391 sclass=netlink_route_socket pig=9692 comm=syz-executor1 [ 72.782825] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/13 03:30:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x800c0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3) socketpair(0x1b, 0x800, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2000, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/13 03:30:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) flock(r0, 0xa) pwritev(r0, &(0x7f0000000100), 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101040, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}}, 0x84) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) 2018/03/13 03:30:03 executing program 0: inotify_init() 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 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') [ 72.821509] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=30391 sclass=netlink_route_socket pig=9697 comm=syz-executor1 [ 72.884453] syz-executor6 (9714) used greatest stack depth: 13944 bytes left [ 72.897177] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xfffffffffffffffd) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000100)='/dev/ptmx\x00', 0xa, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x2200, 0x0) recvmmsg(r1, &(0x7f0000000940)=[{{&(0x7f0000000180)=@hci, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/3, 0x3}, {&(0x7f00000002c0)=""/4, 0x4}], 0x3, &(0x7f0000000340)=""/36, 0x24, 0x3}, 0x39}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000380)=""/99, 0x63}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/222, 0xde}], 0x3, &(0x7f0000000580)=""/49, 0x31, 0x1ff}, 0x100000001}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000005c0)=""/44, 0x2c}, {&(0x7f0000000600)=""/219, 0xdb}, {&(0x7f0000000700)=""/183, 0xb7}, {&(0x7f00000007c0)=""/11, 0xb}], 0x4, &(0x7f0000000840)=""/194, 0xc2, 0x5}, 0x3}], 0x3, 0x20, &(0x7f00000009c0)={0x77359400}) 2018/03/13 03:30:03 executing program 5: r0 = socket$inet(0x2, 0x3, 0x17) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6, 0x9, 0x800, 0x4e22, 0xf3, 0xa, 0xa0, 0x20, 0x89, r1, r2}, {0x3, 0x3, 0x0, 0x9, 0x5, 0x4, 0x6f5800000000, 0x4}, {0x100000000, 0x611e, 0x4, 0x80}, 0x43, 0x6e6bb4, 0xb6ccf4a6edd3698e, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x1, 0x3, 0xfffffffffffffffa, 0x3, 0x3, 0x64b}}, 0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f00000037c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1bb) 2018/03/13 03:30:03 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4000000000000, 0x100032, r0, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000001340)="e7", 0x1}], 0x1, &(0x7f0000000140)}}], 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x240, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000140)=""/135) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003880)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000003980)=0xe8) sendmsg$netrom(r0, &(0x7f0000000700)={&(0x7f0000000200)=@full={{0x3, {"c8520461a66449"}, 0x888}, [{"8e4051132207f0"}, {"194135f0ce10ed"}, {"3f9a002bab692e"}, {"bfe9622bce0274"}, {"3e6d0d3958c633"}, {"7de9d923d31776"}, {"a11ca3ff3a1c09"}, {"b6e1ac4130a216"}]}, 0x48, &(0x7f00000006c0)=[{&(0x7f0000000280)="98cd79181fc62ef3d945a6e237e7456705377d97cf9ab60f771723a5d3737819ea44f0b5d15ac847c9ce375c292ec279b8bc0eb7f6003d66d4debcfda0d20b69b93220c13f96ddaf08c84d6b81298065e16e89eafaaa6cffd2f8bbd61f139f606121ac2e08585b7c098729954480e188bfa2720109d3a7cffc04dd1ea42a1f3940", 0x81}, {&(0x7f0000000340)="803c09135f3a41268a822a25d0a21de850ce0003148566dd2d82b16187bd97c46a8c0f185f30be501d827f150ff338668af3ff784284359853e878a484a81113e380b6fd500188bef8e2f1c7de793038f8a67ea5b2ae87aa15784071348242956bb8fa11bbfca1abdf8bbed4df4f2303639a6836a87a1242b33414fb6cdaad27a2291057a3c2a9dfccf902c54ca4ae7d63b38defd6890f7befb4fae882ac639a4e879d1853ee4afdc10bb45de3f470ccf61d15048d325ad818baecf540ef38de15b1b7914b647d18c706876aa844d09184ccc1ef0d25bf1c1f74a2bd274fc7f740f14fd43049189df19e57926ecbf8ee74", 0xf1}, {&(0x7f0000000440)="5b7eb2c8d0cad5283d5386c3bc7a2a6ed02538370fcad3a7f2a494674ff241d933f6c7db775cb04ceeb142927929dc06e00c2bce48386a92927fc64c160b589e01069a208eb24be3e53c41cd6e267403f4ccbfcf0ac71886cef35bec56611a0e43", 0x61}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f00000004c0)="ea8f0905ebbb47a365a00d25b6a83a41abdce5cba5383978fb8247ae1371e367b5f34f6052d017fe85a93ee8594c53322ab43b609a", 0x35}, {&(0x7f0000000500)="b832b6028a0cb540238fbab4cd8236e92cf7fb8251f68a1bdb2308fd284f47bda48e62af9fef73dce4bdf2afd0a143e38186e682806d8d7afe096d039880346dfc7e66d96ba2b2da7718d1b4f8e71ac2f2dd2cdc06a85253fe266937a3b3ca4291b1d1c1839860d1999736f212848f5cc0057be2380c3c1d5869612dafd10f0c8cc97384f9be3d1c20e917953c84e85ce19cd672718ddec0724002be9f1dfb64d6cf7abe5e1d0a8b43b4b280bddf3ebe54c3a7d9ee0a79d74f21736531b2d4f25e54e4f3024535a5bee133ce7aa1a6a0af65ff", 0xd3}, {&(0x7f0000000600)="1f6d64bdb618bd38da248112d0fe115c4855631a5129b3fea05bfd358268cea6c3ae879cf59d315898e87e963208c47da65e3c819f54e1cf4d626a67749715b52fc929b10f4c32970258151b39aa2b2c858c45c09fbdd2f0802975bcd64f8e3e9727f0a1da8f9c3d66cb730586fd98ce8c8eed75bbe635ff6918aa7ef0d9c1e6a1df5302dc1f1bed37d7396cadfad94ad1e5f06f059e62016da1cbc7a1", 0x9d}], 0x7, 0x0, 0x0, 0x40000}, 0x20000810) sendmsg$nl_route(r0, &(0x7f0000003a80)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8001000}, 0xc, &(0x7f0000003a40)={&(0x7f00000039c0)=@bridge_newneigh={0x58, 0x1c, 0x402, 0x70bd26, 0x25dfdbfb, {0x1e, 0x0, 0x0, r2, 0x40, 0x4}, [@NDA_PORT={0x8, 0x6, 0x4e20}, @NDA_SRC_VNI={0x8, 0xb, 0x88}, @NDA_PORT={0x8, 0x6, 0x4e23}, @NDA_LINK_NETNSID={0x8, 0xa, 0x400}, @NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}, @NDA_MASTER={0x8, 0x9, 0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 2018/03/13 03:30:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x40}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000380)={r2, 0x7f}, 0x8) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00290200"], &(0x7f00000000c0)=0x8) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x0, 0x40, 0xffffffffffffff1f, 0x3, 0x2}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x7, 0x5, [0x101, 0x9, 0x2, 0x7, 0x7]}, &(0x7f00000002c0)=0x12) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0x1ffffffffd}, 0x96) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000070c000), &(0x7f0000ca4000)=0x8) 2018/03/13 03:30:03 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000001000)) sendfile(r0, r0, 0x0, 0x7) 2018/03/13 03:30:03 executing program 0: inotify_init() 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 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) fcntl$dupfd(r0, 0x40403, r0) 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 2: r0 = socket(0xb, 0x4, 0x5) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x3, 0x8eb, 0x80000000000000, 0x32}, 0x10) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000760ffc), &(0x7f000008cffc)=0x4) 2018/03/13 03:30:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="006400ecff0345") getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) getdents(r0, &(0x7f0000000200)=""/91, 0x5b) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x100, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) fchdir(r0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000080)={@rand_addr, @remote, @broadcast}, &(0x7f00000000c0)=0xc) 2018/03/13 03:30:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5, 0x20000) accept4$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x800) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000000)="17000000020001000003be8c5ee17688a3000008010300ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02b77c59cc16268b6026eb4bf6ba2112ce68bf17a6e099b7487067c12f", 0xb8) r2 = dup(r0) sync() connect$ax25(r2, &(0x7f00000001c0)={0x3, {"bb89e50f4f8053"}, 0x8}, 0x10) getdents64(r2, &(0x7f00000000c0)=""/8, 0x8) 2018/03/13 03:30:03 executing program 5: r0 = getegid() getgroups(0x5, &(0x7f0000000000)=[r0, r0, r0, r0, r0]) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') [ 72.999881] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="006400ecff0345") getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) getdents(r0, &(0x7f0000000200)=""/91, 0x5b) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0x100, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) fchdir(r0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000080)={@rand_addr, @remote, @broadcast}, &(0x7f00000000c0)=0xc) [ 73.052673] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x402, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x800, 0x1, 0xed49, 'queue0\x00', 0x6}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, r1) 2018/03/13 03:30:03 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x4, &(0x7f0000001040)=""/4096, &(0x7f0000000000)=0x1000) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xb6, 0x4000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180)={0x1, 0x1, 0x9, 0x401, 0x100000000}, 0x14) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000080)=""/158) 2018/03/13 03:30:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x200, 0x400000) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00000001c0)={0xb7, "d48952a0bbe656383fb7a331a734e5fc648c1e78dbdf1faa550b7a5b51f335d0dac46ad573b7b96026a83bd6a30889a95126885f96a2cfd8271c4203962b892ee8334c34f09cb2c341f00dd2c05b07ac90f0b7bcfecfb033492cdb430e8e6684d9af08d37e42f6b1eaa8162e14ef942228d1022c08ea805ca4c8078e13dafeb808a2f3bb573244347f1611f782e8250dda246980eb1804a967b44236b76ea96a3bbfaaa24f4dd0b45242ac8a78d8cd1e39f3548894b6ab"}) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c20000007d73cf61100f08004500001c000000000002907800000000ffffffff16009078e000000298c4fc9d22f21ca4880f8f06bd911d"], &(0x7f0000000000)) 2018/03/13 03:30:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) fcntl$dupfd(r0, 0x40403, r0) [ 73.123663] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 6: r0 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x5, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff0200000000000000000000008595f134576600a9609433df00003a00ff020000000000000000000000000001fe800000000000000000000000000000802a08000000006b000000"], 0x0) 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) close(r0) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000280)="e2f17864e149391bbabe24b94ca8cb0004a8ed036c61fac9c7cdfd00518d644aec29e4edff3423b4aecddedf359c30903004688b693a2bcc1985941a7bac5a2be946ca3ea076dbf523285896379b501af8f71b3f7b91ff144118511e524afc7abc46d0e2d5c0cdf09c84887829baa2703f1dfea1af7b8fa59529efee0e7dc9f8afc4e5f21ae0c1172af746d0403dd0dd35f364") r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000240), 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x44, 0x0, &(0x7f00000000c0)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080)}}], 0x4, 0x0, &(0x7f00000001c0)="eec6b3f5"}) 2018/03/13 03:30:03 executing program 5: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x210080, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000080)={0x734, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f00000000c0)={r1, 0x401}) r2 = socket$inet(0x2, 0x8000000001, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000) dup2(r2, r3) 2018/03/13 03:30:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) fdatasync(r0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/13 03:30:03 executing program 1: socket$netlink(0x10, 0x3, 0x2) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 2: r0 = socket(0x1000000000011, 0x7, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"637071303ac50000000000000a00", &(0x7f0000000100)=@ethtool_sset_info={0x37}}) [ 73.210393] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) fcntl$dupfd(r0, 0x40403, r0) [ 73.281652] binder: 9815:9819 got reply transaction with no transaction stack [ 73.289114] binder: 9815:9819 transaction failed 29201/-71, size 0-0 line 2763 2018/03/13 03:30:03 executing program 1: r0 = memfd_create(&(0x7f0000e5d000)='*\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$fuse(r2, &(0x7f0000000100)=ANY=[], 0x0) read(r2, &(0x7f0000000000)=""/156, 0x9c) write$sndseq(r2, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x6, {}, {0x0, 0x1}, @raw8={"be0e804b24d5723d01246e01"}}], 0x1c) 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) close(r0) 2018/03/13 03:30:03 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r2 = signalfd4(r1, &(0x7f0000000100), 0x8, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x4e22, 0x613, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x2}, 0x100000001, [0x8000, 0x1, 0x8, 0xfff, 0x0, 0x0, 0x3ff, 0x6bf]}, 0x5c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840ccd800000000000000007200000000000000000011000000000000070000000000000000000000000000000000020000", @ANYPTR64=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR64=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x235, 0x0, &(0x7f000005af7e)}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000b8000)={0x4, 0x0, &(0x7f0000109000)=ANY=[@ANYBLOB="00000100"], 0x1, 0x0, &(0x7f0000583f53)="e7"}) 2018/03/13 03:30:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 73.356199] can: notifier: receive list not found for dev ifb0 [ 73.365839] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/13 03:30:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x200000000000003, 0x9) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, [0x0, 0x0, 0x10]}) 2018/03/13 03:30:03 executing program 5: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000d73000)={0x2, 0x2, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}]}, 0x60}, 0x1}, 0x0) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 7: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open(&(0x7f00000000c0)='./file0\x00', 0x202, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 7: keyctl$set_reqkey_keyring(0xe, 0x4109) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x80) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/03/13 03:30:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000040)={{}, 'port1\x00', 0x0, 0x20000, 0x6}) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x490601) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f0000000140)=""/250, 0xfa, &(0x7f0000000240)=""/122, 0x3, 0x7}}, 0x68) r1 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x600000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000525f58)={{0x0, 0x85}, 'port0\x00'}) getdents(r0, &(0x7f0000000380)=""/194, 0xc2) [ 73.455206] binder: 9837:9845 got transaction to invalid handle [ 73.461443] binder: 9837:9845 transaction failed 29201/-22, size 0-2199023255552 line 2848 [ 73.481227] can: notifier: receive list not found for dev ifb0 [ 73.498243] binder: 9837:9857 unknown command 65536 2018/03/13 03:30:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) close(r0) 2018/03/13 03:30:03 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:03 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) rt_sigtimedwait(&(0x7f0000000000)={0x3}, &(0x7f0000000040), &(0x7f0000000080)={0x0, 0x989680}, 0x8) sendmsg$key(r0, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)=ANY=[@ANYBLOB="020b000003000000ffff"], 0x18}, 0x1}, 0x0) 2018/03/13 03:30:04 executing program 5: prctl$void(0x7) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x90140, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x9}, &(0x7f0000000080)=0x8) r2 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6, 0x7cd0}, 0x88) [ 73.520179] binder: 9837:9857 ioctl c0306201 200b8000 returned -22 2018/03/13 03:30:04 executing program 7: openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x4000) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x82c2) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x100000085) 2018/03/13 03:30:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @rand_addr}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x0, @rand_addr=0x8b8c}, "67726530000040000000d3ee71a600"}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x2, {0x4c, 0x80000001, 0x1f, 0xffffffffffff3168, 0x3, 0x8}, 0x0, 0x80}, 0xe) [ 73.562790] binder: BINDER_SET_CONTEXT_MGR already set [ 73.588818] binder: 9837:9866 ioctl 40046207 0 returned -16 [ 73.589370] binder: 9837:9857 got transaction to invalid handle [ 73.600817] binder: 9837:9857 transaction failed 29201/-22, size 0-2199023255552 line 2848 [ 73.606538] binder: 9837:9868 unknown command 65536 [ 73.622941] binder: 9837:9868 ioctl c0306201 200b8000 returned -22 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x40000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0xffff, 0x4) 2018/03/13 03:30:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x2, 0x4, 0x6, 0x7}, 0x2c) setns(r0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000180)}, 0x10) 2018/03/13 03:30:04 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) [ 73.645722] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$unix(r1, &(0x7f0000000000)=""/4096, 0x1000, 0x22, &(0x7f0000001000)=@abs={0x0, 0x0, 0x4e24}, 0x6e) sendmsg(r0, &(0x7f0000006fc8)={0x0, 0x0, &(0x7f000000e000), 0x0, &(0x7f0000011000)}, 0xc100) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000029f90)=[{&(0x7f000000d000)="e4f112dc", 0x4}], 0x1, &(0x7f000001f000)}, 0x0) 2018/03/13 03:30:04 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000828000)) dup3(r1, r0, 0x0) 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 2: r0 = request_key(&(0x7f0000001380)='cifs.idmap\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001400)='/dev/dsp#\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000001440)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="c08702c6c8090302244c401b04046bd234a4bdaf84115831a72770191c0966d3a0b8e792d445840f47f2ce0d1d48823e94969605006207bf7c94c51c49f19f577ae9a18ac119d0acd41efb7d4c1ae3623ea6d27644167e5076ccae5a031255d54c0df8d5c760da0fd80c33f4be1a41162df4eaa24f15999c9fe35ae4efd08a69ddf8c438ff3a186ea0977bb4ae7ab44fcc01f084a5df0a45bfc292b5f00ae4147a1c94cf0fee9b662785cb80784502436410bdd69cd76cb78c47cec3c0ab90fc5b0d15789e5f113d8e548597db2ccad480da35a0d76110f92f65c972f3d242d9f44d", 0xe2, 0xfffffffffffffffe) keyctl$instantiate(0xc, r1, &(0x7f0000000080)="f9598b34ed5c5b5c7b1204259c648ef8da38ce17f4b0ca8e4f9e28b839813c15440a4319dbcd36609e40089b8923bfe7c27b1a02c3429c66e30edbb97bba52577b1291effe46b17aed3e27", 0x4b, r2) r3 = socket(0x11, 0x4000000000080003, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000000300)={0x6, &(0x7f00000002c0)=[{}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4008641c, &(0x7f0000001340)={r5, &(0x7f0000000340)=""/4096}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r3, &(0x7f00003c2ff0)="547a763961e065ba0200add8f605b010", 0x10, 0x40000, &(0x7f0000123fec)={0x11, 0xc, r6, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/03/13 03:30:04 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000640)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000100)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x100000000}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x1000, 0x8, 0x3, 0x8000, 0x1}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000700)={r2, 0xff}, &(0x7f0000000740)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r3, 0x6) r4 = creat(&(0x7f0000001100)='./file0\x00', 0x2) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f0000001140)) sendto$inet(r3, &(0x7f0000000180), 0x0, 0x4000, 0x0, 0x0) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x12) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 7: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffff8) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0xfffffee6) 2018/03/13 03:30:04 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8200, 0x2) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x800) sendmsg$nl_netfilter(r0, &(0x7f0000d30fc8)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00000000c0)={0x1c, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x12, [@generic="a0"]}]}, 0x1c}, 0x1}, 0x0) [ 73.727693] encrypted_key: master key parameter '$L@kÒ4¤½¯„X1§'p' is invalid 2018/03/13 03:30:04 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)="35a1f1", 0x3, 0xc0c0, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000200)="8a66", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') [ 73.789111] can: notifier: receive list not found for dev ifb0 [ 73.795385] encrypted_key: master key parameter '$L@kÒ4¤½¯„X1§'p' is invalid [ 73.806554] netlink: 'syz-executor5': attribute type 18 has an invalid length. 2018/03/13 03:30:04 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 2: mkdir(&(0x7f0000000180)='./control\x00', 0x8000000000000000) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1000000000000003, 0x4, 0x4, 0x100000001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c) symlinkat(&(0x7f0000000400)='./file0\x00', r0, &(0x7f00000003c0)='./control\x00') mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000100)={0x2, [0x6, 0x0]}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0xfffffffffffffffe, 0x8000, 0x0, 0x0, 0x0}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x80000001, 0xbe6d}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0xe}, 0x4}, @in={0x2, 0x4e22, @rand_addr=0x3f}, @in6={0xa, 0x4e24, 0x2, @empty, 0xff}], 0x48) symlinkat(&(0x7f0000023ff8)='./control\x00', r2, &(0x7f0000012ff6)='./control\x00') renameat2(r2, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/03/13 03:30:04 executing program 7: mkdir(&(0x7f00004a1000)='./file0\x00', 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x30000, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', 0x40000, 0x2) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e22}, 0x0, 0x1, 0x1, 0x1}}, 0x26) mount(&(0x7f000092d000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000040)="6e6673340093", 0x0, &(0x7f0000000080)='v') 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x541, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x48) sendmmsg$alg(r1, &(0x7f00004fef90)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050ef3f)='l', 0x1}], 0x1, &(0x7f00009b7000)}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) r2 = getpid() ptrace$getenv(0x4201, r2, 0x0, &(0x7f0000000000)) write$eventfd(r1, &(0x7f000057bff8), 0x8) readv(r1, &(0x7f0000864f80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007e4ff0), 0x10) write$eventfd(r1, &(0x7f00006d5000), 0x8) write$tun(r1, &(0x7f0000f1eeea), 0x18) sendmmsg$alg(r1, &(0x7f0000b5a000)=[{0x0, 0x0, &(0x7f0000966f90)=[{&(0x7f00000b43af)='*', 0x1}], 0x1}], 0x1, 0x0) 2018/03/13 03:30:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00002a6ff7)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xfffffffffffffeeb, 0x20000000, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r2) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r2) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", r1) add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000c00)="dddb1cc415609224ffc785878a36422bee0d834fcfa51a4c7775b07328d08ad9f77a85815c2b3187b6f50b3600199a8886cecb534d58150d6b6db975bedb6fca02ab78804dc912699c9ba71fc522f51a4108866c0f93c3363b1907ec3e1864a91785490596c43ade9285fead122ec22b4c91490c93ecdda86139a0925d09e234ceff5168aec08212f5a576bf02a9836775be777a2539ead894604457cb76072c5f4fdc413b1a631674915eae03b6570b6758ab3e7d9b5c73b51577369979a685", 0xc0, r2) r5 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_buf(r5, 0x29, 0x2e, &(0x7f0000000380)=""/15, &(0x7f00000003c0)=0xf) keyctl$dh_compute(0x17, &(0x7f0000000180)={r4, r3, r4}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000400)={'ghash\x00'}}) r6 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100000001, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=r7, @ANYBLOB="23000000a70128a38b4f244cfd2f5814eda6ed1a7b6d87f87b635492307f048b8f90d05b5d3dae"], &(0x7f0000000340)=0x2b) ioctl$KVM_RUN(r5, 0xae80, 0x0) modify_ldt$read(0x0, &(0x7f0000000440)=""/123, 0x7b) 2018/03/13 03:30:04 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(0xffffffffffffffff) 2018/03/13 03:30:04 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x301000) timerfd_gettime(r0, &(0x7f0000000080)) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000000040)="24000000260067000002ff9d08007700000000ff010000008000839d4009001f004a998b", 0x24) 2018/03/13 03:30:04 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0xffffffffffffff7a, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) r0 = memfd_create(&(0x7f0000a04ff0)='rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write(r0, &(0x7f00008c0000)='o', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ftruncate(r0, 0xffe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') close(0xffffffffffffffff) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000000040)={{0x5, 0x0, 0x5}}) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$read(0xb, r1, &(0x7f0000000180)=""/253, 0xfd) r2 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000140)=r0) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) connect$ipx(r1, &(0x7f0000000080)={0x4, 0x0, 0xc2, "36a5dc89ff64"}, 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') ioctl$TCSETAF(r2, 0x5408, &(0x7f00000000c0)={0x8, 0x80000001, 0x3, 0xfc, 0x6, 0x6, 0xfffffffffffffff8, 0x101, 0x1}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x40880, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000100)=""/150, 0x96}, {&(0x7f00000001c0)=""/44, 0x2c}, {&(0x7f0000000200)=""/33, 0x21}, {&(0x7f0000000240)=""/218, 0xda}], 0x4) sendto$unix(r3, &(0x7f00000003c0)="7090d1266d2b1fc1ddcef4e1a728882e2166aa36849c8074db0d7f84121867a4f646c5fad6c6131eb430d4d6002a3d23e464386b95eb0d3fb5ce14b0af9f7558fc59075517ce8b730975a92b9c9fe89b", 0x50, 0x810, 0x0, 0x0) 2018/03/13 03:30:04 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100, 0x2) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000040)={0x2, 0x1, 0xffff, 0x4, 0x8, 0x100000001}) r1 = socket(0x10, 0x3, 0x8000) write(r1, &(0x7f000059a000)="260000005e0009000000eaf83a000000fdffffff0c000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/13 03:30:04 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000072fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x4001) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x2000000000002}, {{0x77359400}}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000734ffc)=0x1) [ 73.973978] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:04 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="a3000801ffffd70194b1f1c9bfd5d9d5ff0d2c887fa003f8fa7c40824936ed4a969e8cc3a8de9ebefdfe18ef3828abd5ce732dfedf4c43cfb6c713a436137bef5e8a62ef7d5806d65532eb557e58150cd3f74b02b4772345744dca2bde426870578ed1805318d8fd72e3b9bcb491b56098d25035433645c54a173060eaaf62f33f12e2"], 0xa) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 7: r0 = getpgrp(0x0) r1 = gettid() socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r3}], 0x1, 0xfffffffffffffff8) r4 = dup3(r2, r3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0xf8, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, [0x6, 0x80000001, 0x100000001, 0x100, 0x2, 0x1, 0x8, 0x8, 0x401, 0x7f, 0xbd1c, 0x22, 0x2, 0x4]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000140)={r5}, &(0x7f0000000180)=0x8) tkill(r1, 0x16) restart_syscall() 2018/03/13 03:30:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x80200) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000500)={@ipv4={[], [], @local}, 0x0}, &(0x7f0000000540)=0x14) bind$packet(r1, &(0x7f0000000580)={0x11, 0xf6, r3, 0x1, 0x6b19, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f00000003c0)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000480)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x7039, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x84}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}}], 0x64) futimesat(r1, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{}, {0x77359400}}) syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x6, 0x8000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x8}, &(0x7f00000000c0)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000300)={r4, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x100000001, 0x3, 0x6, 0x1713, 0x5}, &(0x7f0000000100)=0x98) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x9) shutdown(r0, 0x2) 2018/03/13 03:30:04 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000040)={[{0x0, 0x4, 0x1, 0x72, 0xff, 0x6, 0x5, 0x0, 0x4, 0x2, 0x5b7a, 0x6, 0x2}, {0x6, 0x400, 0x3, 0x6, 0x7fffffff, 0x8, 0xffff, 0x80000000, 0x400, 0x7, 0x3, 0x7f, 0x1c}, {0xfffffffffffffff7, 0x0, 0x7, 0x5, 0x20, 0x5, 0x4, 0x8, 0x1, 0x2400000000000000, 0x1fc, 0x4, 0xeffffffffffffffd}], 0x4}) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8ca3}, @in6={0xa, 0x4e20, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x58) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000240)={'ip_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/03/13 03:30:04 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x2) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), 0x4) 2018/03/13 03:30:04 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:04 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/61, 0x3d, 0x10000, 0x0, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='ocfs2_dlmfs\x00', 0x840008, &(0x7f0000000100)="ec81ee93e0bdce32e07ee91d9172875e69929aaa8c15d5923051a484a38c32a8533088ca5d7d7624ff2a2c8adb5df4442f3e93f378a4c9bda05e3965bd4aa67a86a7dded33b62e834ee1441194ce352dc306b4fdaefee4199116acfbe78be3bbbb62cc2c0c4b7392") [ 74.128909] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:04 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x20000000000001, &(0x7f0000000f44)=""/188, &(0x7f0000000040)=0xffffffffffffffd8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/42, &(0x7f0000000080)=0x2a) fremovexattr(r0, &(0x7f00000000c0)=@known='security.capability\x00') 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x0, {0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x80) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000000640)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x2e, &(0x7f0000000500)=[{&(0x7f0000000400)=""/33, 0x21}], 0x1, &(0x7f0000000540)=""/199, 0xc7}}], 0x1, 0x0, &(0x7f0000000680)={0x0, 0x989680}) fgetxattr(r1, &(0x7f0000000000)=@random={'security.', '\x00'}, &(0x7f00000006c0)=""/4096, 0x1000) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaad3f0f995e840e2e4d0aa0086dd6050a09c00081100fe8000000001000000000000000000bbfe8000000000000000000000000000"], &(0x7f0000000040)) [ 74.183168] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 74.229036] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000040)) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000000c0)=0x1) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)='-0', 0x2, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000000100)="758968d13f5358b6f00f7224757e5ad86bdd3bd1803f65a818f26c83354c86c7cf7ef1cea85007a7fea6e7d0bc83164e0fc036489a5b21819c3b4458822ea4aec4b14e348b575a2bde35e518b6a73471e301e0b7db903ccc5da84fdbe39815c4e5a8df617d8664f863dfa82c3ade9ef8092e96c53c6a138dfe904a7ca0ee60010640d76c9a54a34187172c496cfd8c7e046215bbeb97a7b799d113a8be7dd3ada700100ca7c77f36b97b74427049b5c50d17693d576ce3f448fda3f145ff3bd32f5010fcd88c6fb41385d3e5680fd8", 0xcf}], 0x1) 2018/03/13 03:30:04 executing program 1: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003d6ff4)) open(&(0x7f0000000000)='./bus\x00', 0x82, 0x0) 2018/03/13 03:30:04 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x88, 0xb, &(0x7f0000000580)=@nat={'nat\x00', 0x1b, 0x5, 0x490, 0x21c, 0x0, 0xffffffff, 0x110, 0x21c, 0x5a0, 0x5a0, 0xffffffff, 0x5a0, 0x5a0, 0x5, &(0x7f0000001880), {[{{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv4=@dev={0xac, 0x14, 0x14}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @icmp_id, @icmp_id}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0x0, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], 'ip6gretap0\x00', 'lo\x00', {}, {}, 0x0, 0x7, 0x4, 0x54}, 0x0, 0xa8, 0xf0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xf}, [0xff0000ff, 0x0, 0xff, 0xff000000], [0xff000000, 0xff000000, 0xff0000ff, 0xff000000], 'yam0\x00', 'yam0\x00', {}, {0xff}, 0x3b, 0x70d7, 0x2, 0x2}, 0x0, 0xa8, 0xf0, 0x0, {}, [@common=@inet=@l2tp={0x0, 'l2tp\x00', 0x0, {0x3, 0x3, 0x2, 0x1, 0x2}}, @common=@rt={0x0, 'rt\x00', 0x0, {0x3, 0x2, 0x7, 0x9, 0x4, 0x4, [@dev={0xfe, 0x80, [], 0x11}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xe}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffffff81}, @dev={0xfe, 0x80, [], 0x15}, @dev={0xfe, 0x80, [], 0x16}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff]}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}], 0xc}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@dev={0xfe, 0x80}, @ipv4=@loopback=0x7f000001, @port, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @gre_key, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffef9) 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:04 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/dsp\x00', 0x22002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cbff4)) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7fff, 0x1, 0xe93b0cd}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0x0, 0x6, 0x7}, &(0x7f00000000c0)=0x10) writev(r2, &(0x7f00004e7ff0)=[{&(0x7f00002ab000)="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", 0x1000}], 0x1) 2018/03/13 03:30:04 executing program 7: r0 = socket(0x2, 0x3, 0x1) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x4000, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)="6289fbffffffffffffffff0000001000", 0x10) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x80, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) clock_gettime(0x0, &(0x7f00000067c0)) fcntl$addseals(r0, 0x409, 0x2) r2 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={r2, r3, r4}, 0xc) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x8001, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x2, 0x100, 0x5, 0x10000000, 0x9, &(0x7f0000000140)='gretap0\x00', 0x7, 0x5, 0x1ff}) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x0) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 1: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000040)) r1 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="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", 0x4d1, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f00000046a9)=""/4096, 0xffffffffffffff5d) 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:04 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000a51fe4)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000124f51)=""/175, 0xaf}], 0x1) r2 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="aff6c6e27330fc2ae0c0", 0xa, 0xfffffffffffffffb) keyctl$update(0x2, r2, &(0x7f00000000c0)="9a813522613ed25ca31cc57a0e873c06c06685435c9c053b66fad643d2144de55d37a8ca48e6dd9de4f83cf954f030efee8631f862e5f26c7ab233daa258da04be46d4a64d1259f223c59744b871dd4ac76efbbdc628de36a9542bfe4646e24314c1acac8ddd3426d1303d80847a4fe8cb1fb50258c42ae9c3fc76e3a747455f03efc61ddc99fce226046e80b29d4939a1e2422af232ed491bc5698ed3c8f120", 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000979fc8)={&(0x7f0000668fe4)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000386000)=[{&(0x7f0000f7cf6a)="5e6600000003c54e97082f818baa49f4d77c633b63c106cd72f70f48b1b84d4dd2f433b9bf42c54355e6050cc37680a6d625f2505028f87bbab231890208fa4507f3b3e12f", 0x45}], 0x1}, 0x0) 2018/03/13 03:30:04 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) getgroups(0x9, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setgid(r2) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x4, 0x1ff, 0x7f, 0x2, 0x0, 0x3f, 0xc0000, 0x6, 0xb0, 0x7, 0x1498, 0x6, 0x3, 0x7, 0x0, 0x4, 0xff0000000000, 0x400, 0x0, 0x10000, 0x6, 0x40, 0x1000, 0x9, 0x0, 0x5, 0x6, 0x1, 0x800, 0x8, 0x10001, 0xfff, 0x1, 0x754, 0x1, 0x7, 0x0, 0x4, 0x2, @perf_config_ext={0x5, 0x6}, 0x2d080, 0x8, 0x4, 0x6, 0x7, 0x3, 0x7fff}, r4, 0x5, r0, 0x3) listen(r1, 0x4000000006) setsockopt(r3, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r5 = dup2(r0, r1) ioctl$PIO_FONTX(r5, 0x4b6c, &(0x7f0000000200)="5bad9e690ac382971eacf676c4bab69e512978fba86bdf0d3709f3664b60869266c1060866968295fba3ef87f30cf9647f0d3a3ef4c15b222e0ce22ef849") accept4$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x80800) connect$vsock_dgram(r5, &(0x7f0000000240)={0x28, 0x0, 0xa710, @hyper}, 0x10) 2018/03/13 03:30:04 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x896a, &(0x7f0000000080)={'gre0\x00', @ifru_addrs=@ipx={0x4, 0x8000, 0x9, "057133ab016e", 0x7f}}) r1 = getpgid(0xffffffffffffffff) sched_getattr(r1, &(0x7f0000000040), 0x30, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f00000000c0)) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x0) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:04 executing program 5: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) creat(&(0x7f0000891ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/87, 0x57) 2018/03/13 03:30:04 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x0) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:04 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40000) accept4$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000680)=0x14, 0x80800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000006c0)={@loopback={0x0, 0x1}, 0x5e, r1}) r2 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r2, 0x29, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x100) 2018/03/13 03:30:04 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(0xffffffffffffffff) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 74.492200] encrypted_key: insufficient parameters specified 2018/03/13 03:30:05 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3b5) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff01800100000000000000f5260008110000000000000000000000000000000000ff0200000000000000e1ff000000000100004e2200089078"], &(0x7f0000775000)) 2018/03/13 03:30:05 executing program 0 (fault-call:4 fault-nth:0): mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:05 executing program 2: r0 = memfd_create(&(0x7f000069bff7)='*^md5sum\x00', 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000edfff8)=@abs, 0x8) r3 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002400)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000002500)=0xe8) stat(&(0x7f0000002540)='./file0\x00', &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002680)={0x0, 0x7530}, 0x8) sendmmsg$unix(r2, &(0x7f0000002640)=[{&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x0, &(0x7f00000023c0)=[{&(0x7f0000000080)="24a39eec6a25b0ec4b6190920cd4ae165681e75beece6949d23a69cf1b52294cb9ca96eb409f5f93ea5bc66d2cd5061e2e8792357c4517760550a487c999cc70a92ec765e76412a0df8d0af67e2dd662ea08767a4325c791b7502bc84bc2d06694f2f3e82c6e6dc7d7a381122cfdfa615dcf3291addb9d87ba2a9009a6319dc79e139a75928c2a8dc56fe096fec922975d91bf8a4ead231b996443cbb17ca2f2cf7171eb1f051012c6b5883b1af3344abc4a1f97114e647d6c5c6cfdfcceb480dae919ebfc27a7d38f4a9b1708d3c7b676d01741bb50f3a246eb46cd2ae3fb3a600c7e31a80c5ae4d035e46b2dc6bb2c12c94e6e4bf31a4df52f9707be02d753e81a87cfb5fe1c3d85491f89d4db14dc36de0c93c32be4781ad7409c5c4d9d26549aae099b3e4996c63cf2c6eaa7fb6175b7405d79ed763cabaf8bc54a31bb0e5bf25a63c97c73f4aaaa78aec3c6dbb7abc3fd024a21f0265f5c7c7935e894c32e0679e076ff8fc15f4225e3a4a2f8f22adaa00a36eef7e3bff5d13b6483b170eb09fc17e52de54c7e810d0339a25c7e883579a3c59ee4ca2746a403f83c9b7e3a7a573998d6e92adcffea86274e81de59c948b4be3352f56ffe5d538300d1d22eb48619eb027e546bf38d655fe2c120fa8d1df48e5401ab91d61e42641a2cbad93b685cf92c2d3e6ab5e7039452c132e4b5387d78eeef9df992e290f90afae2fd4206cef2c543031915e4995f822dc016e5916b77fc447b4175103c656ed7f7023b4c8d4560741e19fc1a6a8f8e3ae64119033cdd63306a56b59295954ecab28e03e1703a9341938a4955dfefcdbbe62638fa20303fc152bbd1f58393f25c005b49af6828fa0e3c87efee884de4ffeb44156168afe04962fcc9114136cdeeb2bdc1c5e0aa9682e13e8563fd116aa1e0f77d3f795dfca3eb9c2208d69d051305ac4f9a6008d83ec358313d2331ce9e8687b1f49a5f6068a17a08c73548f7b415d04cb274222cfa2a99f1108a507e622ea1614534f48889387ffbfc3397fdaa5f349503b080b9e1c71b726d1d0b87b1894c98c6b7091c48c6a2ad80997f374591a356a157838801b65381cefd842d54b72c1cda181d5742af608612e068130208aa30d18e921ed0d4c5dc8c180f2d244dc81a7c08dd3903bb095fca444e8bc99bf2c04bac49374701a03a21bf5b517bdd7bdc722d6454e137c2225013e2c721a401ae08af1f4c7d479cdb5bca5fa8ce93de68dd72930d722813c78c4ad6eb0b5385f31ffca6f977109eee8ffbe9312f6469fd1e3fcd21d32e90ca4bad2ecc79fdd252e008f6d0f14d9615d1cc9d79bdbec9aa52e482f8ff9e20d4ab730cc592cd8c01926b9aef22c7e3a0ec6cd741eadff07057e8631a0fb9206a2d750d02ee4d389e782a61dad507ba8cff35d6f37b3294ad38c94f6483090ec0756559a706ec04a3d25f8df34625c68c33a7e801159e5aeb0b608ad57e71b4b1d552fe56ff836cb335c51a9bacaea2eeeb72c32a34fc95c82460e294ca62aae41ff1333be8fe88307675340a776d70f1635f9710bdae512a3ec49b38d5419383ca1aca5633782082ab64f2a758fa4ca7bcaf960f88378a931980ac63c8bebdac17c13836a0d1cf2bf522d3082b8b252d321cd911d14d6d892ffc60d763cdc63083254ab4e4bd684b6e59d20eb45d77e6aa3b7beab39f35cd721148b822ad1f8b9864bff97a180879127bde9034868e0e5df9580bb1d7e2ee69424be3511e91f4e2223ac5f3a7a1b551017fe6fb4e3f83683edfafe2e6cb7817d52705c6712ac3639c3beaf927822f0e40a18d28dc3b4ce3a634f82e8d9ef93e31bff694c12d8ec17c9f9c17e5eb0c602e8c85001763c53b25d06085a1e4b1e72a4ea3d42baa9f2282706d8968919879a419c45ce5d417022a79e5c534974fe880927dd11a1af18ae396dca16004f381c24d9cee28c261804f481e0d5f94fa9ac8bc3557b8805f8824c3981733685b21ac9f7c378e9b49c527ef5d8368ec4b33d35bd7c335ebef7281a7a2adc30db9357934a7d80407e7f0de76c591609ada78d2adb4467780c7f98c029c8fb44d3e7c915ec5ffbf887a55f80d8e8c5980e5eca58851b9484e1b5933e4635e37ca02ea103bc2f3f00c21f0cb54692a5da4c0f51e2252148c188b31970a59acb538ac810ea518525c86fb900016f8a9c2d2d4139039a02c48b0e6c0ef6cc6c5ba8f3164d820e1bd776219fa99be8a7c075642f5c3489c3f2082903a4927beaebd3f5ddc490423aa8eb7aad4f875ec9f1e16ca61c8099dce6ba64a7d5bd27fd2cad869ae7673d9a297a64e9972e4ab7bfc4c0f530c97cb0ea3d998b37ea547a27912cabfb46368e4faa66cd24b4ef795adfb8cbb034169dfe273ba3bf863d75b0c9962c168ded34434264e4e0a916450feee4c7dd1b109e96b87d202ba34a93db1e2453e6b7a05af931f3c778f9c8bd4194767be29f42684bc6b9f3b8d2ead5f5b847607bfadb3dcde7681373245b6b0ccc0f9ff4ae79f90b92090463b7f392792a81319c72dd7b08c72c3c6ac81bef8e282aabec9c6c8c571e71f604ff99011b13ce44ff2216e27bb570de018fa1d9da8a8f873afbc72ff4f6c443c355fb1311ebda74474aa44ea7fa3eace1af90aa47a355733044eca94d5521b470fe36f14214e250b0356317909b789f0b254000d70c3169b6d6c089bd02668cb380ffc916609ac3edf9198e3716815bd83df2ae8862bfaf40d5838938f99c8ee43b8d86027457431d4c89d4fb4f975e5b4de280cf35b82e354e6afed5f25b032e5e733c555f16f0ecb6da032abcd07214ad84209d2ab7d0dfba1d1be2ff2a7613a28b3be3c7569145da52cb51f0630c62aebb2164ca7b849639671e8c8cde902ded5f279be85f67233f2c0a397a1106fbc001099c26c21e5c77b734f30536c50c84811724620fe3c1c8fc5874eec3d176ddd86e99196288ad843dbb776d6b041c57b595568ab9308af72b0620c705d10919f890fd6deb2c567c7bed1030ad482d973a5bfdd26b666d81da1271bd0e21b5d088c32e6f661b545a4827a2af077785d791abb9ca227efbb4f2a80fdea200289c28c03e7a8fe70867bd0b86501a35fe5428de828e40843f93103c64b396dc1642f57f776f2a73c3a719608f5fe77d1b834b0f3e45c09f8572d894794aebf221790622f1165457ba6977b440c438186c7917bbc1c9d6b31716485cb649cc5f2b032bd61b9c9306d55c7850e28d94229290246beb0af69212737dba50e171cf3944326f1670b03c7243ddb2b2b69a4cba4663ec27c07ab8d60cc2b066e6dcbfbec541d2abaaedf2730421382f3ed28ca461b3de26e089ee7388b20b92df70ee3877b2c251561aaddf04e026a829cb69890cac71bb8e9f879f33e774a44c6d08104976b884188e4802ca1e2130f3b313115ed193d6eca4654d7b3cb3ed138d090727b17c2639516d7ac2e4f79ec422656613bf4aac08fed731acb66505c50cfbd58efe7081e8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{&(0x7f00000021c0)="771037b1be6c486e0240ee407d3b40f3dd6a6552780cd99e084afb1764c4e217d1e590ed32d9fb424939d289acb5c422057132315481dce584e82badc317713d051dc5e8a55abb45933fd6c03e5c369692973f5945e002d46ef7d9545697f243290acc33dd72fd24707e9b67702f816d6415a805fb7e64f24d2b8a11e7b7184c750a8796f7c7bab9f82bd7868315a18b569f18399909f3e94f2d4a1d3d"}, {&(0x7f0000002280)="76ceea5494a6d08755c57b0e1d10213c4668430d9b341e4aeeb59f8c55c4dc"}, {&(0x7f00000022c0)="415cf872420d0546bcb83c8915d752ba163327036352231447fd864110c4e20d91820908984eda5d4819250775dd5476375ac5fdae75cd6f61c01c09fe77c3dc800f442d5b656fe788582d4a915477f9a850b5f0b9b2ecde7fb2d00fc503f4deae88930ab2f7e1974d9b4a24b8f2e2bbf3b8dff94da9ae9f4c386b8cbb69728f0524588df2501566d4a8f0b36d259915dfbe3fa553de94126a688583424d914b39471bf83fadfcee5cc63edb96fd61d93393f61df028b1e14518ada59ee25da34e82dd6c3bca37d6545d7bd3430ec0eb330e95d6ab16fdad860ad553b66cf12913c3b1e4"}], 0x0, &(0x7f0000002740)=ANY=[@ANYBLOB="000000000100000002000000ba876f8c110eaaf35c3fa19b826c8989fa9a68e4989a946cfafefe503fe4e9067b6f226d1a608b79d23f782bd11bfd9f333a49246c583cc990677a25dec5f5d4e06058ef87e43061a8194f41d62480aca4528925e74396bc85892dbfec66fb84bdb735e87704bd6eda1d69807d8811c211251770fe129b4d975259a903be82406fb59e9a9305194c053957dea39f791533bfc38029f7ec6bfb1a17a2595b6204621480b332ed18b0bbbf800a3feab44bc509f9f73a31665b91ed5ccb13afec0384c0521cf6c409233e3c49bdf65ed947e3b5b48ab0b5bdf7a963b5802b9435e6aae59a4ee2ceee0785c9ea4667", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2]}], 0x9249531, 0x0) poll(&(0x7f0000a59000)=[{r2}], 0x1, 0x9bda) dup2(r0, r1) 2018/03/13 03:30:05 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000001c0)=0x0) ptrace$getregset(0x4204, r1, 0x6, &(0x7f0000000480)={&(0x7f0000000380)=""/241, 0xf1}) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000080)="10060cf61b388ab7b0d6fb1b79bd6b8551a89ba865da9817ba313a300531163a9bba99bc9c11660a20f9e5fc7b5d183d9f339bd5e307f373292dcca3f47f036de403757d562d5472bf39a2b2b55212e679a9ddc1ab659fd1f399b6c3df02b8dd5fb661dad330574f5071eec4af52fa735f7c4c8b6ac548956404662582eaf66f2b54151e2f3a398e65c87dd9a901b75ac755d7caae711cc4654dc36e095ad2904e74f316cba3bc1e580fcde64a8994ce4800b0d2a21213ff9b8337ed18", 0xbd) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000300)={0x7b, 0x0, [0x3, 0x100000000, 0x4, 0x6]}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000140)={r0}) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="2000000014001d01000000000000000002000000", @ANYRES32=0x0, @ANYBLOB="576126ac05010400000000040028db3d24339f48b00904000000d1e3eaa47d97689f664f48322592db64255b1be40e88f649f29c5d6621fa6e70cf667d2f8d5cbe4b3d2d39d875c382e8f301ca50f5eadaf69c1941fdb500f00f365ad884f5848baf03dc9d00000000000000256d0000f69863e15ef276058c430003c8ea067ee1118cabcc92c0baa38abd6a64b0b6e82f7fb3c2ec87a904a1f8b13a066b04e185d243c00c73"], 0x20}, 0x1}, 0x0) 2018/03/13 03:30:05 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:05 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'yam0\x00', 0x100}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @loopback}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000006c0)=0xe8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000a80000)={@remote={0xfe, 0x80}, r1}, 0x14) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/142, 0x8e}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/109, 0x6d}], 0x3) write(r0, &(0x7f0000000040)="130000003e0005ffff8473f500000000000000", 0x13) 2018/03/13 03:30:05 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:05 executing program 7: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001fef)='/selinux/relabel\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffff, 0x2000) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f00000000c0)) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:textrel_shlib_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-c1023', 0x20, 0x31}, 0xfead) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x24, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x10001, 0x1, 0x1, 0x5, 0xad8, 0x9, 0x6, {0x0, @in6={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, 0x81, 0x4, 0x1000, 0xfffffffffffffffc, 0x9}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x1, 0x80000000, 0x8, 0x800, 0x1, 0x924, 0x1ff, {r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x3, 0x8000, 0x7f, 0xd14}}, &(0x7f0000000380)=0xb0) 2018/03/13 03:30:05 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:05 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000003a00)=[{&(0x7f0000002580)="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", 0x1000}, {&(0x7f0000003580)="0ce93dae8cad329f590389eaf479847b96e5e500130909eb684819386804b96a99cccfb60a929aeb20d34f0e5a495c77a44944e33115ed87c24a3df35b36ccd12b430edf6530c3f9a23956d8a2158bb74bdd5cb6ff122a2118dbf012126ed265594dbcb386e8cc18cd3aa02481", 0xffffffffffffff42}, {&(0x7f0000003600)="29249cdeb7f8cff269b04f129a17e6386772e5fd4b8bb051f6335135901b02d0f2c57b3e6189cac9cebd7aad0cc26fb420042334f4254ee4f92b5ccaf55f04bcbd0eaa96893ff22f4d7fef8c438e415a8deaf2e405", 0xfffffeaf}, {&(0x7f0000003680)="3f4d3fbf05ef6cedd5a66958bbd89a8c09fb62451ec834a8f83356ce9f8a18d26f160afc2b3d944938b5e34f64d5ca98f6854cbb925b8c09c4c7e4e724317fca7a0f636f228c20659a0980d1b4b50d6dd60e207f9f3b94532e232277c4858cf38af4392c64ad8059301864da2db5854d3be97dc6db07db3cb136f164041ec23ee9612f66a3f3d88e8df0d9e5eb2ef33d7161d1bdda82aa3f2ab83de9cf44be01f91215f8c349b64b8496e8c9dcff2dc7082a5b4be662", 0xb6}, {&(0x7f0000003740)="243a35ab8cb6f377e67b3c97be5128abe6718b62c2137562e53b81c6c007b0d432551e4ead9c2621fa85696e2778e42ef60eb1dfda5a271ed8dbd154b6464a6ce70481b559b121a02cf6fdb40be2d54651eedd0f67cfad0472a8ff13d4db090794d74c6654dfe8991acd60d9c33bbbff2dce5ea2b3be2c7445ad12687dbb84ab7f4f284daa2170e986394750b4fba1f5b5c157c9adbeabd8afb4007a572af68eebf5553ef0c10c56f6aa085493164bc2a41a27e9c26b183467003e79ae6031e00d93d668ca", 0xc5}, {&(0x7f0000003a40)="9cf9da80739f16b3bfa7a212a3c060d764cc419eda3028488ffb99da179377db25ddca645aa7cefc2ebac09e22eae34ec7ed615a2f312c4e6fb51d62", 0x3c}, {&(0x7f0000003880)="e691c8b328feab5941ab653dc884798ebdcbe1fea9c57a8a1a88f57d12b49a412744385b8874d79e631d3b8b7e327a04acaf5043126059803ae6b694505b6e936142f336a615717937499f960ca0606d51801409dd460f4f22c90dadc3d4db5bf280fffaa5f934a4f0dddafa59528ac7dea9b167d8480de685ab702032f292", 0x7f}, {&(0x7f0000003900)="0c106d7109dd5dddbf41688df9bfd6ea13a0360628d494433cfc83a0b33ccf2a75ea26ef740569c318cc35554e11168a4d155158ef261dc7be43f5fbe8c774da3e884a71fd69b742aa6a95f1e33b3d95973222459613ce2c2077878c8936d53f2b517330b0c166508de2987c6b8fcca0e5b233fd4903953c222b52dc3862a876d6d8bb278ebfddb2857e8819f8906d0534cdb230efd9b2357d5d9b2f2d889751fcb5422e0f696e63a816e656f7a0c83465b59a2d454f5a48a247f3c86702bec3ada862580a24a236856b4c7d19386ec0294b1e91f1fcd483fc", 0xd9}], 0x8) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000002100)=[{&(0x7f0000000040)="e2b0413e1c9931525cc890ceb3a23e8d74e7ecd455ac8852f256aad19ea0667a8bcef4f2dc9804252197c3f5511e4c5ac9dc493ec58282a16799b2e5b342178f2e435de0ee3b13c1774ffddb07eb454e42c890d463", 0x55}, {&(0x7f00000000c0)="584ef09dc102fdb7775d842f40ec8cc6071599085b47298a8684bc8de2cce550e6302c45f362b62a172fd1c8d7246db393c5859bd08d1201302c06cf3000c87cfdc0a68090abb49e62dc2a63a55af473d2b8c9aa92cdf7e53a5094bf817833330c0667b6a4e1df9a8f22b2ed8fbe08fa651fcd839fb3ac3ccd72598f3c75bd1ad1ed253e79c59e1578732845bd8e220e37900cf9745171ee4ad95c5897324aebe7cb9c96d836cf5a5b6171af1b6e6b6bc7ad7efc67361d2b66cca66af7dd6ec3a94d043470dcebac32f4c0487367bb6d8e5a58ed2d679a4455027edaee575ba53f6415591e18802b2f89c126d968e1b9cca42b7beb174062e854aed30a9acd657c7844ea5f66aec02f4686258cd5c8ff0a4e6020f23d1ce3eed303417441f673b3facd695bf7b9c93d7751c71b32854f06f2f24655187de649ce691c9e4d1d0d41bafab6a179392a0e7a2eeaa3414a3737877c45130cc0cde854ace35df45ea65153d38adc38c8862fa1d522fafcd0359b18f69a40c2702e49ae73ffee2e3fa30008b351380567e23d4a610267e8d6377afd45da58d449ee5f311991826e30c36f73a176ff5b5fa3657eb9b9703e8d62d8d2c97fc3f7e16bf0d1f0c7f77d41e9c6db226f4af7e87f49a689f3ef3729b3db399e96fa1b5fef653365255bfa8e606580aa94415ba21722efd948896a3be5a3356345a5e12ddafe5614f1359891262d0589c97a6a8796449895edefa4cc1fc24408129e02a53c3517335a7a385e1af260f931bf93a3976ebcc7f61e0c451c954bbdc2ba794414921ac08f8c9eb426b7a0a5d7f9972f0c148d2b4a0bd960de8491b7d5be8cbe886cd70b034e618ea38528253e4810c4382b6d83edd0eabb66bceb5b2ed105c34f0aeb2eb7eedf4db765c75ee9fcf6ed885d1a764b235ce1d36885a383df4b07980e441a91032f64d4f8207ed5860d72acca8994bfeb76e2027b391e3444f7419af3fa3d3b31a3719a693f886e61a292708ea2bf7f850078a708945ec123f634b5f1a336c568ac52faa10078175c9930d8638e7923b37d09c5f0727a1ee5b34aedf17f48717ad45523b13fcc3c7b753c883c70063060a00359d4ab02f1ff9895ee63eb038dca5d67766dc67978ee89aed730f55fa6c235a5ed754b4d279859d7f999ed97b54e79b18581aaa4dcdb3aa4739d54409af86e5880cbe21c90ef3af91760c26036e5d83fdd57c97b173c6d4deecef3fc97d9166098f2e649187b65f4b20b2faff72ec75e6e608955b7258acf01c75bb34aea732f54aa570eb30179dc3756c73715984069238d633c44fd197515133d2fbed24d679c5c756691e247db5b01776df1b44a1c33564ec3fa6d0d7d713cc91c373802d80db25fd9c931d1d0db1f01a1adadc5a378afbbe597c78bd9710052a59dae3fe4ccf8e6dad1eca6878f097c1ffb92e340793992e8797a4556af6bab38b9af08362ef67abe8f335de02c5a2c37fdaea18aca34f71b4ce8e718df95ecdef2c5f31142b00b5d74944e79140a961abaa150950b6d1fe08f833a71fae973352120895f54bbe5f04abe0815a3cab24576338a95858655ac97fa77d13eb0f6af50dab1f8012260db1919e1a98205014e76d0373153f9eb1808ab1ffc636fd225cd0374e4f3ba1e4c0f306a9f611b88eb3fe99e9ae6f54f2f074b3186f1c4821242eef91feeb44539fad1bba1e2ec1e407d1f60f0edc481b3aea2a67f06c884643edb6fb0d91fb27d9500305d885d6b810b1685ba3ed51149d6bf1e592ef6954cc50a8f980cfd533fc5e2ce23e8b61ae4a9cd1213dced77bc60de5f5252199d3c0b7274e6bbb357c62c71bbe04aa9a8e66a5d21a2a06d7fe91f32c5cd6fcf19acbdfd2648935e93b93f431c9d0982cbb2479f17eeb3422823b90dc426dca284b9cd37ab16867de83ec542ce27627931e4b0f576ad109387216cbffa905213d1e3a51736e369318846ac2f9065342ab3847aae422766c89bd8caa3c8b8da7764a810ac7524a79e4713b0618318955007887346b5f9659e5efa274ad4dd3cb65c22e4ae411f65c911df1e414548e7b325b8f71b2ed676b7305c75671ea970d6e9b6199480f8e2d30d9a2f1396588a35787c920539de11627469a31fcf3224e410b66b7f46da6496e3c44b4f9c55b0f52dabe50674b3266f3a983cde58e43625e5d9b6f634af6f5253089ea7b9ba54c9878ff0558ea83c0a7652343aef2d1d13c6df1e6c352f55ff46481af102a1ed7071c75a83a09ff74f442b81ca1d8e9d5c2869608783e4e7991cf90f5f95543059c27f4cb178244f196561b80b997d930eb2ea94b82ca4a38a521654c9a027ea7f4bce9146a20118614cd42e94476ffa2009a64a6dc084d772260f6d191ddcc370921f4960428192c67ed697ebd27d02098528a8fda609b44a8ea9b92f6077a8eefbd3556e43c6a5ba75a8da961283f9de637593a9142ff8d6934a755711a1af7124608651c6d3f2ceeb16464e0ff9c75c5a458006e92c982fae84990dbf314dacd0509f0a1a2dcfb3c5ea0f7cd58d1a32087099df2662686ba83469f8803bd1556663f817e72274f10602ab4426bf83d82dc56a600667c7ee870b526597778a8995d2f6a427740466491c08384b319783bd36d1ea1cac9c4a8f090d50ee0545b841d136739b60d15e567dd86eb2e86dcd96cdf1c09733d7a7df92d374ece3273bf41c47b65acc11237471481a970ff6042b08ccb88f3660ac1a8c184b3151f2c6d35045625c73c70095e01c3140f97f482a5f56f477c9fe7a044419651335f733ed351d1eaab69d3b6cfa69b4c0b28b79d2a1eb8c52adf82d0021d86bfb47adac62dd24d6d17af894af5eed3e10eb181319340dfc766d7239e29c77ca67a54acee4ce8c35004fcaf72ad5cf6eebfbe7aacfb4fee02a7ff6e193e42c55c5bd413febff8cc8b59c1a98c81e9c88a2f011ba0b80f77810c9f6828c3515419db1f4fb55c0caa43f18ca3c582a2b2197bb5c9a3f00513d7f8b0ae72b946ca58efb26c52ea33d459d421cd6e2cce86634252b2b91f7c86b220ab22567f425912906b1f45c87238068d43e4efa14cdc2a109f7ed1b13897de5b0cc586c8e634bbb848067cb868c6d578685a4d89c5635dacfae1b2f34d8c846430de4faa53fb285705342c77611ce18c6e264dcbd4fb3e2a643a91e81ee4ac24e41f052c1c409dbab31d64763e88d8e6b0e44022fb520dbf668b652ac4be45ba9ec1ea31c780a1ad35baa3263954f7d0934f10f79884a4769afcff78dcb323fb59a59a0e4052fe593eae37d252342a7cf3a6b8a6e7a3fd8be9ba5b57fa9a0f8ae73aee23e76ae295162351a91d1bd4c0298e298d384253b640e4f41d5c6b4d0d74778c0f238ea53e4672cebde0b6b6a4e3fd0d23b104233a92d2e35c88263a806adc50b4cc468a1057a918e8a0faf8d97fcb82712384c51acdfdfbac7e729e830c2c55a4c79643a2b928cbf12b7b0f2e917157574c7ae7c53073e9e9c71a819f4d114aee5ec453a1f88efed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0x1000}, {&(0x7f00000010c0)="796f5b95e09ae23514a17619bc213cb7bb54ac479b642e3dda97e1c03cfb19073b07dd82a75ae4ea8e0777b1", 0x2c}, {&(0x7f0000001100)="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0x1000}], 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000002140)='/dev/snd/pcmC#D#p\x00', 0x20, 0x20842) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002180)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000002200)={r3, &(0x7f00000021c0)=""/22}) 2018/03/13 03:30:05 executing program 7: unshare(0x4100400) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000d19000)='./file0\x00') [ 74.931329] FAULT_INJECTION: forcing a failure. [ 74.931329] name failslab, interval 1, probability 0, space 0, times 0 [ 74.942686] CPU: 0 PID: 10102 Comm: syz-executor0 Not tainted 4.16.0-rc5+ #262 [ 74.950061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.959430] Call Trace: [ 74.962026] dump_stack+0x194/0x24d [ 74.965677] ? arch_local_irq_restore+0x53/0x53 [ 74.970402] should_fail+0x8c0/0xa40 [ 74.974143] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 74.979278] ? perf_trace_lock+0x4d6/0x900 [ 74.983560] ? find_held_lock+0x35/0x1d0 [ 74.987657] ? check_same_owner+0x320/0x320 [ 74.991990] ? rcu_note_context_switch+0x710/0x710 [ 74.996928] ? find_held_lock+0x35/0x1d0 [ 75.001016] should_failslab+0xec/0x120 [ 75.004989] kmem_cache_alloc+0x47/0x760 [ 75.009045] ? wait_for_completion+0x770/0x770 [ 75.013658] getname_flags+0xcb/0x580 [ 75.017498] do_rmdir+0xd2/0x5f0 [ 75.020891] ? user_path_create+0x40/0x40 [ 75.025067] ? fput+0xd2/0x140 [ 75.028269] ? SyS_write+0x184/0x220 [ 75.031975] ? __do_page_fault+0x3d6/0xc90 [ 75.036212] ? SyS_read+0x220/0x220 [ 75.039838] ? do_fast_syscall_32+0x156/0xf9f [ 75.044330] ? SyS_mkdir+0x2a0/0x2a0 [ 75.048052] SyS_rmdir+0x1a/0x20 [ 75.051416] do_fast_syscall_32+0x3ec/0xf9f [ 75.055752] ? do_int80_syscall_32+0x9c0/0x9c0 [ 75.060323] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.064812] ? finish_task_switch+0x1c1/0x7e0 [ 75.069296] ? syscall_return_slowpath+0x2ac/0x550 [ 75.074208] ? prepare_exit_to_usermode+0x350/0x350 [ 75.079209] ? sysret32_from_system_call+0x5/0x3c [ 75.084058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.088900] entry_SYSENTER_compat+0x70/0x7f [ 75.093286] RIP: 0023:0xf7fd0c99 [ 75.096629] RSP: 002b:00000000f77cc09c EFLAGS: 00000286 ORIG_RAX: 0000000000000028 [ 75.104316] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000000000 [ 75.111654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 75.118901] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2018/03/13 03:30:05 executing program 1: mkdir(&(0x7f000068b000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x0) ioctl$int_out(r0, 0xc0189436, &(0x7f000000a000)) 2018/03/13 03:30:05 executing program 2: creat(&(0x7f0000000080)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000000)) 2018/03/13 03:30:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/03/13 03:30:05 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x4007d) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000801000)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r0, 0x1689, 0xe51, r0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x3, 0x4) 2018/03/13 03:30:05 executing program 0 (fault-call:4 fault-nth:1): mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:05 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x800) r1 = socket$pptp(0x18, 0x1, 0x2) accept4(r1, &(0x7f0000557ff0)=@can, &(0x7f0000487000)=0x10, 0x0) 2018/03/13 03:30:05 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 75.126149] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 75.133397] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 75.142623] can: notifier: receive list not found for dev ifb0 [ 75.150228] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 75.161476] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 75.223123] FAULT_INJECTION: forcing a failure. [ 75.223123] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 75.234966] CPU: 0 PID: 10138 Comm: syz-executor0 Not tainted 4.16.0-rc5+ #262 [ 75.242315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.251653] Call Trace: [ 75.254233] dump_stack+0x194/0x24d [ 75.257861] ? arch_local_irq_restore+0x53/0x53 [ 75.262556] should_fail+0x8c0/0xa40 [ 75.266269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 75.271364] ? perf_trace_run_bpf_submit+0x206/0x330 [ 75.276452] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 75.281558] ? perf_tp_event+0xae0/0xae0 [ 75.285621] ? trace_event_raw_event_lock+0x340/0x340 [ 75.290812] ? memset+0x31/0x40 [ 75.294097] ? perf_trace_lock+0x4d6/0x900 [ 75.298351] ? trace_event_raw_event_lock+0x340/0x340 [ 75.303523] ? perf_tp_event+0xae0/0xae0 [ 75.307584] ? should_fail+0x23b/0xa40 [ 75.311482] __alloc_pages_nodemask+0x327/0xdd0 [ 75.316154] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 75.321182] ? find_held_lock+0x35/0x1d0 [ 75.325305] ? check_same_owner+0x320/0x320 [ 75.329640] cache_grow_begin+0x72/0x640 [ 75.333719] kmem_cache_alloc+0x400/0x760 [ 75.337855] ? wait_for_completion+0x770/0x770 [ 75.342456] getname_flags+0xcb/0x580 [ 75.346266] do_rmdir+0xd2/0x5f0 [ 75.349637] ? user_path_create+0x40/0x40 [ 75.353787] ? fput+0xd2/0x140 [ 75.356972] ? SyS_write+0x184/0x220 [ 75.360670] ? __do_page_fault+0x3d6/0xc90 [ 75.364900] ? SyS_read+0x220/0x220 [ 75.368525] ? do_fast_syscall_32+0x156/0xf9f [ 75.373018] ? SyS_mkdir+0x2a0/0x2a0 [ 75.376728] SyS_rmdir+0x1a/0x20 [ 75.380085] do_fast_syscall_32+0x3ec/0xf9f [ 75.384416] ? do_int80_syscall_32+0x9c0/0x9c0 [ 75.388981] ? _raw_spin_unlock_irq+0x27/0x70 [ 75.393465] ? finish_task_switch+0x1c1/0x7e0 [ 75.397962] ? syscall_return_slowpath+0x2ac/0x550 [ 75.402881] ? prepare_exit_to_usermode+0x350/0x350 [ 75.407889] ? sysret32_from_system_call+0x5/0x3c [ 75.412739] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 75.417594] entry_SYSENTER_compat+0x70/0x7f 2018/03/13 03:30:05 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x10000000042, &(0x7f0000853000/0x4000)=nil) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000000)) 2018/03/13 03:30:05 executing program 5: syz_emit_ethernet(0xb0, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x2, 0x8, 0x2}], {0x8100, 0x7fff, 0x0, 0x4}}], {@x25={0x805, {0x0, 0x6e26, 0x27, "ccc577bd3500a3fb0a974b8ccb377327ec1a534df921fb1f1e09e18137b227b57f4615818da777cf171de1947e1eba6e133d9d1ed69b1bbf6443a506363a335499a313578bb71fce7a605a1361a8f95206dcc517f90fa5cb700f0f9339ce432e2a2e4950dcc8e2818e7ef5b8d5fe03d7c6a0d99344754f16de7ab3b2311f22b3a3909bd8f42419bb93ff662e8be0c7a7f843eb499f61dd"}}}}, 0x0) syz_emit_ethernet(0x1ce, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @link_local={0x1, 0x80, 0xc2}, @dev={0xac, 0x14, 0x14, 0x17}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x0) 2018/03/13 03:30:05 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(r0) [ 75.421986] RIP: 0023:0xf7fd0c99 [ 75.425332] RSP: 002b:00000000f77cc09c EFLAGS: 00000286 ORIG_RAX: 0000000000000028 [ 75.433033] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000000000 [ 75.440288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 75.447548] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 75.454800] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 75.462051] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/13 03:30:05 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt(r0, 0x9, 0x100000001, &(0x7f0000000180)=""/4096, &(0x7f0000000040)=0x1000) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fcntl$addseals(r0, 0x409, 0x1) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000140)) 2018/03/13 03:30:05 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x1, @empty, 0x9903}, @in6={0xa, 0x4e20, 0xcb, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0x7e40, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e22, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x81}], 0x9c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000100)="d0879b60c0eb5ba558a30e63a800", 0x80800000000006) fstatfs(r1, &(0x7f0000000000)=""/170) 2018/03/13 03:30:05 executing program 7: mkdir(&(0x7f0000306ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = inotify_init1(0x80000) inotify_add_watch(r2, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r2, &(0x7f0000bb9ff8)='./file0\x00', 0x40) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000000)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) 2018/03/13 03:30:05 executing program 5: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) pipe(&(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000004c0), &(0x7f0000000500)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000000240)='net/dev_mcast\x00') ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000280)={0x3, 0x5}) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x59, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x3, 0xff, 0x0, 0x2, 0x0, 0x1, 0x0, 0x4, 0x7, 0xffffffffffff11b7, 0x200, 0x100000000, 0x8, 0xffffffffffffffff, 0x3000, 0x7, 0x1, 0x2, 0x1, 0x81, 0x4, 0x5, 0xdc3, 0x7, 0x80000001, 0x1, 0x7, 0x8000, 0xb1, 0xfffffffffffffff9, 0x797, 0x1, 0x7, 0xbb8c, 0x8, 0x7, 0x0, 0x5, 0x0, @perf_config_ext={0x3, 0x10000}, 0x10000, 0x5, 0x8bc, 0x6, 0xd41a, 0x7, 0x7ff}, r0, 0xffffffffffffff0d, r3, 0x4) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000003c0)={@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f00000002c0)=""/181, 0xb5}, &(0x7f0000000380), 0x2}, 0x9c) r5 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r4, r5) recvfrom$inet6(r4, &(0x7f00000001c0)=""/125, 0x7d, 0x40, &(0x7f00000000c0)={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff]}, 0x92}, 0x1c) capset(&(0x7f0000000100), &(0x7f0000000180)) [ 75.500881] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) r1 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x20, 0x240) getsockname$netrom(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$inet(r0, &(0x7f0000a6efff)="cf", 0x1, 0x20020003, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000240)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e22, @rand_addr=0x5}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x7ffffffe}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/13 03:30:06 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x1c1400, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000840)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="1cdf0e69cafbc73fcff1e95becdd304880340688076c66408ee439c7ce71c097bb52ffafabca16c3f563ce9a36984a25ae579339ae0475ae6cee3a7a0293c72ef4b6baed9bfdcbae486a33b036a6d45d541f3349dec0e14ca927a6f14cac48c9f6d91e2c798cbfcb87066bd09caf0c008f00000000000600000000000038009100cef61cf06054dd1453f042302e7d817e61da21bf7bc2c8a5bbb961cf8ddfce23206fed9ad4cf7d7495328f2172f2478cc4970000"], 0x69c}, 0x1}, 0xfffffffffffffffd) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) 2018/03/13 03:30:06 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:06 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:06 executing program 6: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x400000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/03/13 03:30:06 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mount(&(0x7f0000000300)='./control\x00', &(0x7f00000002c0)='./control\x00', &(0x7f0000000400)='selinuxfs\x00', 0x0, &(0x7f0000000240)="3392bcc168bd5cbdfdc85083db84b663d5fd496bd02e9c8756238b3abb69287557e26ff927399173d4bbe7cac2ee779cbabb8efdfa80deda1f120183adaa85c1ec1b91d40bca70a7a2d305c594afd373267f0a2d635f88e28b8b1bd74f8780217dfbf6bd4a33d7ecbd94e55f8f06facb8f662a2c") stat(&(0x7f0000000080)='./control\x00', &(0x7f00000000c0)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8100) accept4$unix(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x0) 2018/03/13 03:30:06 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r0, &(0x7f00000000c0)='./control\x00', &(0x7f0000000140)={{r1, r2/1000+10000}, {0x77359400}}) 2018/03/13 03:30:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x7fb) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffffffa, 0x200) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000d5bfff)='.', 0x0) 2018/03/13 03:30:06 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) 2018/03/13 03:30:06 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(r0) [ 75.640834] hrtimer: interrupt took 22006 ns 2018/03/13 03:30:06 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x8000000007, 0x82) sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@rc={0x1f, {0xfffffffffffffff9, 0x5, 0x100000000, 0x0, 0x4, 0x8}, 0x85ce}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)="0afce7bc6e7d0ccab638f79c7ceaaba6dad551993fdaeffd85897bf40a87", 0x1e}, {&(0x7f0000000200)="bd459aaa49d10ffc75432df233dc7c7e94c11b3e1691caf90e0d0ec189c11c6216d1e1557d4d1b6ee21e2efc969144ccf91b3b145dc0626b2d81521ab535d3882762c1241b5fe9afc996eaded467dfad8acf31d31f65f86cdfb58a82c9140858f5351dc9204a9bfa13ca4acf2b642479fd7cfdf091d7f4f2486653de886701fdcf4afa4af8c80b3198e7b5797b16a612702fd22e16d31544da56297992a818df273b35e8f46af8c1ecca5a0083178191c22c430255d0eecfb96135fe911afa95f4846eadf744eebb4090", 0xca}, {&(0x7f0000000300)="324061f0902c30d6c5e8e4b0e7dcfda187b6fb31effbb06a0bb1db45d8260694db3082ae3c15dc4e7868db73b0ae65f3b56401567a95a845d06affa5577098fd82f959d3e2fb06584bb8d5cf4a5a87fc23e212b15942e351c73a9f1e554ec03711e8208d7731481af25c7da3792baf83d4b730f7a58522bc6ee849", 0x7b}, {&(0x7f0000000380)="810c11fcdef8a31d66d8b672b38b595f900f6de202d6c32226be77ce7882d450d334e935f6da3babadacd516cd0194e93de6ff6d9ae9edbdad3e1cc0fb16d6bb22f12f05af9fe9724776b72acf42441254b980b07f8af21a44ac7e80646ad472a17def27fd156103c1a3b97f385d9ac922c8", 0x72}, {&(0x7f0000000400)}], 0x5, &(0x7f0000000780)=[{0x14, 0x1ff, 0x1, "35613f98e030e7"}, {0xd8, 0x111, 0x9, "fa55c9b62deb3d14905b93520d15d318e59d766df87f6a69298bab9dd755bf7513c16ad8cf29e6988e80bd52bfd3ce95ceda05e0525b30cf6d50590f588b6b4ba85a30ad8859260e014bf52940227ab7b7012411fab2b72986c3072a8a5feeb698fe2733db70c82b6e7f5e0bccf61f61975ee6ceeced75179908a9b5e9b711218781b0009c8c82424a5f816b853e64d408987190e15f95beab5259f10c8c032a23323ce4b3183a7d91b266e309f8c19cdd236644580d3ca764d838c64c336b9217137f0bdbfc328de8"}, {0x88, 0x10c, 0x2, "d1498afc2346042f560a96218bc4031a32706514f1f327ce73e16fb4c152bcb8816477a9c49002d5403305c5e676cf4193d78096aa6312317c4c9515dee09d0f9aa40c5664d0bca83bba8e43fec883de5e6237527fed81ab1c6dca1a5714460190233a052777b38816b1d72d80c5d9bd9645705dd7620fcf41"}, {0xd4, 0x41ab1a61a203f90e, 0xffffffffffffff8c, "fc7ce525f08c86699346fc380147925a0972433f66ad661f7372d7e241647e8f6fd5d9a0743befcc96033d3e85eaf810f2db8bb0f0105cda5d51fa5b2489a5255d10daad68902c0fa7b6c6dfa197a7a6cbdfd02254a7f686a0d5b50f629b0f35c1a90b692bb52f852686d9c5641f39855c7b552d24e9dd46a36dde9bea6a1590bf544f3a80c3e544674d221dbee5593ddf6a01b842f6a19205ae1cae4c145e8d11bc308eaed0824dd38e3c8669d8c93fa2beb27a7c7d10461185a62c39175ae39d24979041"}], 0x248, 0x40000}, 0x8000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1008005) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x8, &(0x7f0000000700), 0x0, &(0x7f0000000740)=[{0x10, 0x10d}], 0x10}}], 0x2, 0x0) 2018/03/13 03:30:06 executing program 1: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) sched_yield() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8000, 0x8000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r2) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x0, 0x0) 2018/03/13 03:30:06 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x100000000000000c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00p\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="990d6786c621756e2cc9d57f14ad091c7615f7d9f1329b0000000073a00dcbfaf33fd2512e33"], @ANYBLOB="043f0008070000008000000000000000cc2916d56f1a050e3977f195ded0d89d26d115e9e3014f37c82e258a3257d16c6c907ac288ca74ab2500e3e7960a52b01f20c46986f3888bf4a8ef39945d43c5a07a8f35df21b9f655e963481afe03be48553081369e0a636d333751cbfa52d217dcd1e1a89481343bbc53ae3f6d4c8588ec28a540a710cf58c3d14c13226fed359205a4d91d2cdec79c12b40a6eb3234cd69fa3ef6c689bc9c948537ca09d5d54de99a112"]) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:06 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x410000, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a45320, &(0x7f00000000c0)={{0xfffffffffffffffd}, 'port0\x00', 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}) ioctl$sock_ifreq(r0, 0x8993, &(0x7f0000000080)={'vlan0\x00', @ifru_ivalue=0xfffffffffffff7f8}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f00008fbfb0)={{0xfe}}) signalfd4(r0, &(0x7f0000000040)={0x3ff}, 0x8, 0x80000) getrlimit(0x3, &(0x7f0000000180)) 2018/03/13 03:30:06 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) [ 75.661801] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="7f000001e000000100000000374b0000e0000001c1aa3dd8faa03d200e9293115f81c38ea9a12da832a38fef66f52500aed2eee96eb5c8f6e1084091b6f2a4b0c16d8b17a45a4280fe57775d0892ea52e50d8a9b0abd883b50f0a63a89af35"], 0xfffffef5) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/arp\x00') sendmmsg$nfc_llcp(r1, &(0x7f0000000800)=[{&(0x7f00000000c0)={0x27, 0x1, 0x0, 0x7, 0x3, 0x6000000000000000, "8149f2da40a52e2fb22d8b02b13ff76c47e0b3e64ab1a4f10c931ddd430a5680773751bf3d0b0d8b7c288c8c5aa639be4dc506f50b83819ab08b402bbf1738", 0x7}, 0x58, &(0x7f0000000280)=[{&(0x7f0000000140)="b0bdf43f3a3657e47d56b6b37e1578704eb524943e2a8d4b6da676ec1b26616a6b3fca7a7913cc032a14cd27ffd2e69eee48334c626fa4d924f4c22d413bd50c49f5afd564587fca792884f49abf5826dcc3733e4672bc10de7db289e5a82e14c029f9a7a26f901e998b201b503a2cfc578e40c9021d2a4082c93a40f593c9bbe546c2987c65eed56f2f54813fa39f52cd3c", 0x92}, {&(0x7f0000000200)="f5ef81bbdd846963e7dc98e79885f520be2e62c70054a2b9d49b9c23e9a3dd34feae53c0a18317f664516f5a7ea29cc0bbcdfe30d7cec60c12ae65577bd0be7dfe85c2f3d922ac6a1361126c589cd991e2a4822430f67176552cdc62f1b7a5f84797fbfd", 0x64}], 0x2, 0x0, 0x0, 0x40}, {&(0x7f00000002c0)={0x27, 0x1, 0x0, 0x7, 0x27e6, 0x80000001, "e9dfc7f69317d95807260726a38f51fe64cdc45a8697b0cd9588caf0d10a06d1fa65ffc5486bc6364860c9c7db258f7f52884f89936df332e7c382f76dd745", 0x36}, 0x58, &(0x7f0000000380)=[{&(0x7f0000000340)="5c08c0da2847efc79ca3af8ecd6f97727adb77a01223d7", 0x17}], 0x1}, {&(0x7f00000003c0)={0x27, 0x1, 0x1, 0x7, 0xe0000000000, 0x4, "77e0dd323c52d04b4eb08e66fd604fe4546bb0161045ec40f66669a265211c06cb1daa150249495ffaf5886024fc0cbea46a617dfca630aeef34efedfbc93b", 0x22}, 0x58, &(0x7f0000000480)=[{&(0x7f0000000440)="69f19990008ef070f32a44de1460e512df66f90365f18a4c5edf705ba209b1c5f47f864f46b16437a3a1f9d60002a599039fad", 0x33}], 0x1, 0x0, 0x0, 0x4}, {&(0x7f00000004c0)={0x27, 0x0, 0x2, 0x7, 0x100000000, 0x20000000000000, "fcba7d38d39052e53b2e953e598ce284be8dbea76d11c4aae566d8fa67bb8d69db6c3416a050845c04772e22449486b94215b77c92f783649979ad5d3f006c", 0x37}, 0x58, &(0x7f0000000740)=[{&(0x7f0000000540)="3c10d09d69a894a4bb5566eda9ed7429959df52904f3b4b523b0f634f4926718e480e50c77a936096df06e7ee08bcb664a71e99785a633a4824b5d899557ea0a9512054440b721dc89eae12dd4bfe2bda045837c2b4154e3ea4af6e22f977368cd49e6ddda288aafc7f2c88e4512adffe07a384a89f01365a85725920e645443c2cbfc8854", 0x85}, {&(0x7f0000000600)="3b534d768932fdb0b3a83c587e7658809d32bceaa4482ea9bdedbd173ab66f60a4d06c43a701c0a16d720d77a2d75dd6d3566ffbe8503b65b9d47ecec969f1cf98ff602583580b170d0188aad229de3ebeeb9d48f9d405a4ec55e5fd18a17649a362c82e7aa98c820b9dd2b19593eb87066f3d1342c419ed646a7e6745d26771fff24ab5bd59652bbf4c1735601dbc31e42e4ec35a1f91b1f72003753a7132fd3d0a068fdd4b509b28f20dc7d4d3134ce6973a6005", 0xb5}, {&(0x7f00000006c0)="6742075c94c14b4f39d9c181756651d95825ceea86ff03801af679fe6b4bad6295278bee8603f29af148c940c1d7bf62d3c5391997966b4126eaffac47333e5b22f2eb20719eb42b563482ae22433c24669d8d21c5f210b485b2", 0x5a}], 0x3, &(0x7f0000000780)={0x7c, 0x116, 0xfffffffffffffffd, "64534ad9386718b4ca1f5abc32124aa3a709f0a55f5db39a2c048081d3f289823e56d93847fa47472facc15bde2f93bee9781edeb0c45c26f905ed0d042d43d5c88c38b4b5c3ca377e915096360094e663a333c2d8d37ea5c0d2b4204ff26a731eaafb03891270fa88baf9b0f500"}, 0x7c, 0x4001}], 0x4, 0x8014) 2018/03/13 03:30:06 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:06 executing program 6: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7f, 0x100) r1 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x14812, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000240)={r1}) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x379a, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=""/153, 0x99) poll(&(0x7f0000000040)=[{r2, 0x8300}, {r2, 0x1a}, {r2, 0x4000}, {r2, 0x40}], 0x4, 0x5ca4) r3 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x3, 0x27fffc) inotify_add_watch(r3, &(0x7f0000000280)='./file0\x00', 0x5) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000140)={'nr0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/03/13 03:30:06 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:06 executing program 5: r0 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) fcntl$addseals(r0, 0x409, 0x1) ioctl$KDSETLED(r0, 0x4b32, 0x20) io_setup(0x1000, &(0x7f0000000000)=0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3ff, {0x5, 0x3, 0x3, 0x8, 0x3f, 0xb69ea22}, 0xc54, 0x1}, 0xe) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)="e5", 0x1}]) 2018/03/13 03:30:06 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) 2018/03/13 03:30:06 executing program 7: read(0xffffffffffffffff, &(0x7f0000000040)=""/18, 0x12) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000001640)={&(0x7f0000001600)=[0x9], 0x1, 0x1ff0, 0x1, 0x9, 0xa, 0x7, {0x69a0, 0x1fffe0, 0x8000, 0x3, 0xd26, 0xfffffffffffffffb, 0x3, 0x9, 0x10001, 0x5, 0x10001, 0x40000000, 0x7, 0x9, "aaef23170990a166a2bb8681727c8639a5bc7fc382477cee3c7fd0d89b327e7e"}}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000500), 0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x70000, 0x0) pwritev(r1, &(0x7f0000000480)=[{&(0x7f0000000180)="db6d2a27bf0ac26c63d4b7f645e7cfd980df38b79a272ffcb0926605aa31910f9d293ec6a0cd6e9b9c68d357cdc2473e94d01a97af2733eda4a30fed732d57d0e36deda3c6472ce4faba1d7c7a95a3ff305dda08ac9b736e8c586684f57425cb6c5439f75ad7adae296582a49c5666bff49f590cf8e13c7f0dae70b604470874a00580d53e472e44c197f2cac84af1016afe72", 0x93}, {&(0x7f0000000240)="60418f787fbf6aef5d67204e5d483314baa19648a878cdf6239a358dd394348da8f14c6ff0a06079edf100fa832600a1bc5b659cfccc3539151b9842766cf6fc58ee3e94088c2f683e4b6f85da74fcf85d06aaab6cffa5acd97b53240f390ba7ea1aac2d3bba89bdf4e45a1c889dc006054f6dc40ef3f8228c89e2cd3b731b82264dc9c9f89502457fc1915af5458a91f34dfde636916986c4280a0d0974ec2935f5f989226bc5f1bf0b117f", 0xac}, {&(0x7f0000000300)="dafa82ed6d063b3a7b2e9918577c2aa02cffe83918056b58d2a8d0ca25ad53a1172c12390090514a77387b266ddd5e3623a8552d910555f2f108efa03ff75cb70ed6183bf9b220f8145e0d37add3feb81a0143c7b018b42174081f232a496446b99258219d6ea7127d54677b46d013ba6f2c19a7ae9a76ec4e95835b4fea509eccb31ef988836f8487c31d21b3d9cd01cbc173707cb58f674053e3101f2154e7667eb7529f3395", 0xa7}, {&(0x7f00000003c0)="ff892d833460e217918c1d04504f84e480f6c906ef85973e11", 0x19}, {&(0x7f0000000400)="0c34ec3e5fd75c263906739cd710cdcf99a4665c820e4b90eb0cff1fdda5563ced0f27f9624dc2bae648fe8877d1ef87839d6e263900ab9a75e9f91ead0fb55fba7aa1ad626c41d404d1f40c12017539348c2c4a7a1e792df4c5a7525f36c1559dedbc619eb978a94b05e60b3b3e5b0fe992f6", 0x73}], 0x5, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000540)={0xaf, 0x1f6, 0xc4f, 0x100000001, 0x4, 0x7}) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x4001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x8) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00000005c0)={0x1000, "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"}) [ 75.823462] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:06 executing program 0: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:06 executing program 2: keyctl$join(0x1, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x208040) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) 2018/03/13 03:30:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x0, 0xfffffffffffffffd}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) 2018/03/13 03:30:06 executing program 5: socketpair(0xf, 0x0, 0x1, &(0x7f0000000000)) 2018/03/13 03:30:06 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:06 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(0xffffffffffffffff) 2018/03/13 03:30:06 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffffffffffff96f2, 0x64800) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x3, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'teql0\x00', '\x00', 'ip6gretap0\x00', 'bond0\x00', @random="c7aa0a4f1d23", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe0}}, @common=@NFLOG={'NFLOG\x00', 0x4c, {{0x0, 0x0, 0x0, 0x0, 0x0, "cf2076729d81c1bbe8ae784016e47e75fb451feade7c17d27a6002ddc0665f3c6a5a8f93022c05830afe5572be8596c16b729a63d880de82e7f093a36e9121d2"}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x1c0) 2018/03/13 03:30:06 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xfffffffffffbffff, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) 2018/03/13 03:30:06 executing program 5: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000251000/0x4000)=nil, 0x4000) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x401, 0x80000000}, &(0x7f0000000140)=0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, &(0x7f00000001c0)=0x4) modify_ldt$write2(0x11, &(0x7f0000000000)={0x10001, 0xffffffff, 0xffffffff, 0x100000001, 0xffffffffffff8000, 0x8, 0x1, 0x7, 0x7, 0x2}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/03/13 03:30:06 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000000c0)={0x3, 'Z}x'}, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xe, 0x1, 0x6) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xf) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/03/13 03:30:06 executing program 6: r0 = memfd_create(&(0x7f0000000040)='^\x00', 0x1) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb4e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000003a000)='./control\x00', 0x0) r2 = creat(&(0x7f0000000200)='./control\x00', 0x0) close(r1) fcntl$setpipe(r0, 0x407, 0x20) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x3, 0x7}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={r3, @in={{0x2, 0x4e22, @rand_addr=0x6}}, [0xfff, 0x5, 0x3f, 0x0, 0x10001, 0x80, 0x5, 0x9, 0x9, 0x53cc, 0xff, 0x101, 0x8, 0x7, 0x5]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r4, 0x40}, &(0x7f0000000340)=0x8) [ 75.959985] can: notifier: receive list not found for dev ifb0 [ 75.972328] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 75.984701] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b37000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000040)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) recvmsg$kcm(r2, &(0x7f0000e63000)={0x0, 0x0, &(0x7f00003d5ff8)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/03/13 03:30:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000001040)={[{0x3, 0x1, 0xffffffff, 0x8, 0x7fff, 0x1ff, 0x8, 0x100000001, 0xe202, 0x8fa, 0x100000000, 0x3, 0x1}, {0x7f, 0x4, 0x7, 0x9, 0x86, 0x0, 0x0, 0x3, 0x5, 0x400, 0x10000, 0x400, 0x7fffffff}, {0x7b2f, 0x1, 0xfd, 0x200, 0xfba, 0x7fffffff, 0x7ff, 0x0, 0x1a8, 0x5, 0x1, 0x9, 0x7c4f}], 0x5e}) r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') getdents(r1, &(0x7f0000000040)=""/4096, 0x1000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000010c0), &(0x7f0000001100)=0x4) r2 = socket$kcm(0x29, 0x2, 0x0) sendfile(r2, r1, &(0x7f0000301ff8), 0xffffffff) 2018/03/13 03:30:06 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = creat(&(0x7f0000000540)='./control/file0\x00', 0x20) unlinkat(r0, &(0x7f0000000580)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000500)=@req3={0xfffffffffffffff9, 0x6, 0xffffffff, 0x800, 0x8000, 0x3, 0x3ff}, 0x1c) io_setup(0x2, &(0x7f0000000140)=0x0) io_submit(r2, 0x4, &(0x7f00000004c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x42, r1, &(0x7f0000000180)="3399db2cc363fccd8d88825ba78cb9ae4cbe3a634a8913e15b84273d75cd86068035153f3fad55fff595b8a6", 0x2c, 0x245, 0x0, 0x0, r1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xe, 0x3, r1, &(0x7f0000000240)="ae0ded73e2a0b0290074779df23c33f25a763918639db5786508f5085eeeb3ff815b6eac2529094f61de9011da6c36a0be9224ad1c3813459b39dc388fddb86a2de50ac63b30cb7eae9c14f5daa42f7338fd62c23c59dda47479aede0e74a5a39389bb35bbb00cf4d1d2463540c69950b9403026b999148f0646734f3e6083726fd9d8271a35559a0f1db0b3fba07bd99688ee4e1a6b4e94165acfda57e74f4c48c5fc26e42b7c5ac99d3c85", 0xac, 0x1ff, 0x0, 0x1, r1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000340)="b9ebdd5dffb741c51fd34279785ac8bd9cc3168e5389f19888987cf161c389b1d6f8e0e57a7f16cb04d3ac462aa1a0729112bb4e05fc3e02598a6515a0881e3d6dcb177f2f34e486197723b91273c6874633532596bdb7a6b9e5e3022ec153d649d6a8ce9683ee2492203a52c4958971244d649dd9", 0x75, 0xca07, 0x0, 0x1, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0xd4, r1, &(0x7f0000000400)="cdba850da6f1c6e467e47013197fc1bf6782d1ce64176284f6920be06988bc21dbf9ef02ed9030a4a4c72dd8029672453c3d1a9560b78be2631e858a6bc742a705c0554828a5ebdb33", 0x49, 0xbc6, 0x0, 0x0, r1}]) renameat2(r1, &(0x7f00000000c0)='./control\x00', r1, &(0x7f0000000100)='./control\x00', 0x0) 2018/03/13 03:30:06 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8001, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)) 2018/03/13 03:30:06 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00005ddf48)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20}}}}, &(0x7f0000e7bffc)=0xb8) 2018/03/13 03:30:06 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x8, 0x8000) ioctl(r0, 0x125e, &(0x7f0000000100)) r1 = dup(r0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000000)={0x7, 0xdf4, [{0x8, 0x0, 0x10000}, {0x7, 0x0, 0xfffffffffffffffb}, {0x7, 0x0, 0x1}, {0x8, 0x0, 0x8}, {0xffffffff, 0x0, 0x4}, {0x3, 0x0, 0x1}, {0x1, 0x0, 0x5}]}) 2018/03/13 03:30:06 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:06 executing program 4 (fault-call:3 fault-nth:0): r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:06 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$unix(r0, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x3c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000000)="fc1580c23db57b38270c5500939fb5db37ed7ff23954") poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f0000000140)='./file0\x00') 2018/03/13 03:30:06 executing program 6: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x10d, 0xb, &(0x7f00009b4000)=@raw={'raw\x00', 0x9, 0x4, 0xfffffffffffffd9e, 0x0, 0xffffffff, 0xffffffff, 0x70, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000455000), {[{{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz1\x00'}}}, {{@uncond, 0x0, 0x70, 0xffffffffffffffd5}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}], {{[], 0x0, 0x33e, 0x98}, {0x28}}}}, 0x58f) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 2018/03/13 03:30:06 executing program 1: syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x20000) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000040)) fsync(r1) [ 76.082995] can: notifier: receive list not found for dev ifb0 [ 76.101715] FAULT_INJECTION: forcing a failure. [ 76.101715] name failslab, interval 1, probability 0, space 0, times 0 [ 76.113109] CPU: 1 PID: 10280 Comm: syz-executor4 Not tainted 4.16.0-rc5+ #262 [ 76.120469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.129811] Call Trace: 2018/03/13 03:30:06 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0xf0e685f7f718ac0a) fcntl$addseals(r0, 0x409, 0xc) mmap(&(0x7f0000a02000/0x1000)=nil, 0x1000, 0x7, 0x14010, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0xc8ac65b6a114999c, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000340)=0x401) r2 = socket$can_bcm(0x1d, 0x2, 0x2) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000200)="ee8a091d38fd0d7a4af77c330362c4cb20f139c5e15d43f63fa0eba445c9cc24b2e60097bf7677efe4fd23cde73c3792d3f07652ea53be71a80155e402764b612b5d8ffaa1ea22fe4c007d416026daa07c2beb953f3535b969911ddca25395", 0x5f) ioctl$int_in(r2, 0x5421, &(0x7f00000002c0)=0x8) socketpair(0xa, 0xa5a964d30a03bc98, 0x7153, &(0x7f0000000280)) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000000040)={0x100000000, 0x3, 0x8}) accept4$unix(r3, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x800) mbind(&(0x7f0000d49000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000), 0x3, 0x2) 2018/03/13 03:30:06 executing program 6: modify_ldt$write(0x1, &(0x7f0000000000)={0x8df2, 0xffffffff, 0x4000, 0x6, 0x4, 0x2ac27409, 0x5, 0x7ff, 0x4, 0x10000}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000080)={0x1, 0xda, [{0x10000000000, 0x0, 0x5}]}) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r2, &(0x7f00000019c0)=[{&(0x7f0000001740)=""/255, 0xff}, {&(0x7f0000001840)=""/171, 0xab}, {&(0x7f0000001900)=""/187, 0xbb}], 0x3, 0x0) [ 76.132392] dump_stack+0x194/0x24d [ 76.136037] ? arch_local_irq_restore+0x53/0x53 [ 76.140744] should_fail+0x8c0/0xa40 [ 76.144476] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 76.149591] ? lock_release+0xa40/0xa40 [ 76.153580] ? lock_release+0xa40/0xa40 [ 76.157573] ? find_held_lock+0x35/0x1d0 [ 76.161647] ? __lock_is_held+0xb6/0x140 [ 76.165739] ? check_same_owner+0x320/0x320 [ 76.170071] ? rcu_note_context_switch+0x710/0x710 [ 76.175022] should_failslab+0xec/0x120 [ 76.178997] kmem_cache_alloc_node+0x56/0x760 2018/03/13 03:30:06 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000100)=""/178) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x101402) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x40}, &(0x7f0000000200)=0x8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/22) [ 76.183494] ? raw_notifier_call_chain+0x2d/0x40 [ 76.188241] ? call_netdevice_notifiers_info+0x32/0x70 [ 76.193511] ? rollback_registered_many+0x8b5/0xe20 [ 76.198519] ? rollback_registered+0x1be/0x3c0 [ 76.203095] ? unregister_netdevice_queue+0x2e3/0x5f0 [ 76.208281] ? __tun_detach+0x520/0x10b0 [ 76.212338] ? tun_chr_close+0x44/0x60 [ 76.216218] ? __fput+0x327/0x7e0 [ 76.219670] __alloc_skb+0xf1/0x780 [ 76.223293] ? print_irqtrace_events+0x270/0x270 [ 76.228052] ? skb_copy_and_csum_dev+0x370/0x370 [ 76.232801] ? free_obj_work+0x690/0x690 [ 76.236857] ? lock_release+0xa40/0xa40 [ 76.240821] ? check_same_owner+0x320/0x320 [ 76.245144] ? mark_held_locks+0xaf/0x100 [ 76.249282] ? kfree+0xf3/0x260 [ 76.252558] inet_netconf_notify_devconf+0xb4/0x1d0 [ 76.257572] __devinet_sysctl_unregister.isra.23+0x87/0xb0 [ 76.263187] devinet_sysctl_unregister+0x92/0xf0 [ 76.267931] inetdev_event+0x9e5/0x1270 [ 76.271900] ? cfg802154_update_iface_num.isra.2+0x90/0x90 [ 76.277503] ? __lock_is_held+0xb6/0x140 [ 76.281540] ? netdevice_event+0x133/0xe10 [ 76.285762] ? inetdev_init+0x530/0x530 [ 76.289740] ? netlbl_unlhsh_netdev_handler+0xba/0x380 [ 76.294997] ? netprio_device_event+0x6f/0x220 [ 76.299575] ? netlbl_unlhsh_free_iface+0x5e0/0x5e0 [ 76.304575] ? fib_rules_event+0x94/0x5a0 [ 76.308729] notifier_call_chain+0x136/0x2c0 [ 76.313113] ? notifier_call_chain+0x136/0x2c0 [ 76.317687] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 76.323114] ? generic_xdp_install+0x4d0/0x4d0 [ 76.327689] ? dev_init_scheduler+0x530/0x530 [ 76.332169] ? rtnl_is_locked+0x54/0xb0 [ 76.336124] ? rtnl_kfree_skbs+0x70/0x70 [ 76.340183] raw_notifier_call_chain+0x2d/0x40 [ 76.344756] call_netdevice_notifiers_info+0x32/0x70 [ 76.349842] rollback_registered_many+0x8b5/0xe20 [ 76.354678] ? dev_xdp_uninstall+0x310/0x310 [ 76.359063] ? perf_trace_lock+0x900/0x900 [ 76.363299] ? trace_hardirqs_off+0x10/0x10 [ 76.367619] ? print_irqtrace_events+0x270/0x270 [ 76.372360] ? print_irqtrace_events+0x270/0x270 [ 76.377108] ? print_irqtrace_events+0x270/0x270 [ 76.381858] rollback_registered+0x1be/0x3c0 [ 76.386243] ? linkwatch_fire_event+0x170/0x330 [ 76.390893] ? rollback_registered_many+0xe20/0xe20 [ 76.395886] ? lock_downgrade+0x980/0x980 [ 76.400034] ? mark_held_locks+0xaf/0x100 [ 76.404171] ? queue_delayed_work_on+0xc9/0x1d0 [ 76.408822] ? rtnl_is_locked+0x54/0xb0 [ 76.412790] ? trace_hardirqs_on+0xd/0x10 [ 76.416919] ? queue_delayed_work_on+0x10d/0x1d0 [ 76.421669] unregister_netdevice_queue+0x2e3/0x5f0 [ 76.426675] ? rollback_registered+0x3c0/0x3c0 [ 76.431243] ? linkwatch_schedule_work+0x130/0x130 [ 76.436161] ? tun_ptr_free+0x3d0/0x3d0 [ 76.440111] ? mark_held_locks+0xaf/0x100 [ 76.444237] ? __lock_is_held+0xb6/0x140 [ 76.448281] ? __local_bh_enable_ip+0x121/0x230 [ 76.452946] ? __tun_detach+0xa4c/0x10b0 [ 76.456986] ? trace_hardirqs_on+0xd/0x10 [ 76.461129] __tun_detach+0x520/0x10b0 [ 76.464997] ? trace_event_raw_event_lock+0x340/0x340 [ 76.470190] ? tun_cleanup_tx_ring.part.46+0x550/0x550 [ 76.475456] ? trace_hardirqs_off+0x10/0x10 [ 76.479771] ? locks_remove_file+0x3fa/0x5a0 [ 76.484167] ? fcntl_setlk+0x1100/0x1100 [ 76.488207] ? fsnotify+0x7b3/0x1140 [ 76.491936] ? __tun_detach+0x10b0/0x10b0 [ 76.496070] ? __tun_detach+0x10b0/0x10b0 [ 76.500201] tun_chr_close+0x44/0x60 [ 76.503898] __fput+0x327/0x7e0 [ 76.507178] ? fput+0x140/0x140 [ 76.510445] ? _raw_spin_unlock_irq+0x27/0x70 [ 76.514943] ____fput+0x15/0x20 [ 76.518206] task_work_run+0x199/0x270 [ 76.522083] ? task_work_cancel+0x210/0x210 [ 76.526390] ? __close_fd+0x222/0x360 [ 76.530175] ? exit_to_usermode_loop+0x8c/0x2f0 [ 76.534842] exit_to_usermode_loop+0x275/0x2f0 [ 76.539413] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 76.544935] ? do_fast_syscall_32+0x156/0xf9f [ 76.549414] ? filp_close+0x230/0x230 [ 76.553207] do_fast_syscall_32+0xbe6/0xf9f [ 76.557528] ? do_int80_syscall_32+0x9c0/0x9c0 [ 76.562094] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 76.567624] ? syscall_return_slowpath+0x2ac/0x550 [ 76.572547] ? sysret32_from_system_call+0x5/0x3c [ 76.577382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 76.582225] entry_SYSENTER_compat+0x70/0x7f [ 76.586610] RIP: 0023:0xf7f75c99 [ 76.589955] RSP: 002b:00000000f777109c EFLAGS: 00000286 ORIG_RAX: 0000000000000006 [ 76.597644] RAX: 0000000000000000 RBX: 0000000000000013 RCX: 0000000000000000 [ 76.604891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 76.612140] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 76.619386] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 76.626638] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/13 03:30:07 executing program 6: r0 = socket$inet(0x2, 0x7, 0x3) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0, 0x4, 0x7b, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/123}, &(0x7f0000000140)=0xd7) socket$inet(0x2, 0xe, 0x67c) socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x8, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) 2018/03/13 03:30:07 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000200)={r4, 0x14}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/161) getrusage(0xffffffffffffffff, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) 2018/03/13 03:30:07 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f00000000c0)=0x20) lseek(r0, 0x0, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @rand_addr}, @in6}}, {{@in6=@loopback}}}, &(0x7f0000000000)=0xe8) 2018/03/13 03:30:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x80) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000002ff4)={@dev, @remote}, &(0x7f0000001000)=0x35bc61ceafc16819) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) 2018/03/13 03:30:07 executing program 0: mkdir(&(0x7f00000000c0)='./control\x00', 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0xff8b, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000380)='./file0\x00') rmdir(&(0x7f0000000040)='./control\x00') execveat(r0, &(0x7f0000000100)='./control\x00', &(0x7f0000000280)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='cgroup\x00', &(0x7f00000001c0)='#\x00', &(0x7f0000000240)='&lo#vboxnet0[userprocvmnet0\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='eth1\x00'], 0x1000) recvmmsg(r0, &(0x7f0000005f40)=[{{&(0x7f00000003c0)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000440)=""/104, 0x68}, {&(0x7f00000004c0)=""/57, 0x39}, {&(0x7f0000000500)=""/158, 0x9e}], 0x3, &(0x7f0000000600)=""/82, 0x52, 0x80}, 0x100000000}, {{&(0x7f0000000680)=@ipx, 0x80, &(0x7f0000000800)=[{&(0x7f0000000700)=""/251, 0xfb}], 0x1, &(0x7f0000000840)=""/109, 0x6d, 0xfffffffffffffffa}}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f00000008c0)=""/115, 0x73}, {&(0x7f0000000940)=""/228, 0xe4}], 0x2, 0x0, 0x0, 0x1}, 0x400}, {{&(0x7f0000000a80)=@rc, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b00)=""/76, 0x4c}, {&(0x7f0000000b80)=""/149, 0x95}, {&(0x7f0000000c40)=""/44, 0x2c}, {&(0x7f0000000c80)=""/206, 0xce}], 0x4, 0x0, 0x0, 0x3}}, {{&(0x7f0000000dc0)=@sco, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000e40)=""/16, 0x10}, {&(0x7f0000000e80)=""/233, 0xe9}, {&(0x7f0000000f80)=""/102, 0x66}, {&(0x7f0000001000)=""/97, 0x61}, {&(0x7f0000001080)=""/64, 0x40}], 0x5, &(0x7f0000001100)=""/62, 0x3e, 0x8}, 0x400}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001140)=""/124, 0x7c}, {&(0x7f00000011c0)=""/48, 0x30}, {&(0x7f0000001200)=""/207, 0xcf}, {&(0x7f0000001300)=""/2, 0x2}, {&(0x7f0000001340)=""/17, 0x11}], 0x5, &(0x7f00000013c0)=""/138, 0x8a, 0x8}, 0x3f}, {{&(0x7f0000001480)=@l2, 0x80, &(0x7f0000001600)=[{&(0x7f0000001500)=""/228, 0xe4}], 0x1}, 0x1}, {{&(0x7f0000001640)=@l2, 0x80, &(0x7f00000037c0)=[{&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/54, 0x36}, {&(0x7f0000002700)=""/105, 0x69}, {&(0x7f0000002780)=""/4096, 0x1000}, {&(0x7f0000003780)=""/13, 0xd}], 0x5, &(0x7f0000003800)=""/147, 0x93, 0x9}, 0x1f}, {{&(0x7f00000038c0)=@ax25, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003940)=""/164, 0xa4}, {&(0x7f0000003a00)=""/86, 0x56}, {&(0x7f0000003a80)=""/129, 0x81}, {&(0x7f0000003b40)=""/218, 0xda}], 0x4, &(0x7f0000003c80)=""/131, 0x83, 0x9ff6}, 0x1}, {{&(0x7f0000003d40)=@sco, 0x80, &(0x7f0000005e00)=[{&(0x7f0000003dc0)=""/4096, 0x1000}, {&(0x7f0000004dc0)=""/29, 0x1d}, {&(0x7f0000004e00)=""/4096, 0x1000}], 0x3, &(0x7f0000005e40)=""/204, 0xcc, 0x3}, 0x2}], 0xa, 0x2, &(0x7f0000006080)) 2018/03/13 03:30:07 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000000)={@void, @hdr={0x2, 0x4, 0x0, 0x100000000, 0x0, 0x5}, @x25={0x2, 0x3, 0x1, "618efba98d48bbf63532dfdff4fc319cffbaba5a9ced65931bbdea532b405ffce906b3a4af405d233d49a70b3b5073bad91d7ac24db9eff58ec6d896ebc088c984f709809acceecbd8c2176943f1c392bd741793202a88314ed09781818c1337db8d4b30336f5c"}}, 0x1b1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'nr0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 76.641644] can: notifier: receive list not found for dev ifb0 [ 76.719126] can: notifier: receive list not found for dev nr0 [ 76.755593] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:07 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000280)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000011f88)={0x1, 0x70, 0x4, 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, 0x0, 0x6, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, @perf_config_ext, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x8100a00, &(0x7f0000000040)="fedff71fa2ebbb82cc07d0177c850af5e30cfcf19eae51fbb7ca9e7f624df8a09c90f027ddfeea0eaa5b913e1eabedbee37583273051b1dac62d3158be7d12222669d2de8d9af612a1c2b343f3656238928e7b62cbf80c299599aa8264f658fe41c61df1843a623fa82d219ed9fa6095e5ac7a2c5ec2477c15d5c50b06c9758a49054d96e9058c12a2c2aedd72196e2c3eb39654daab7f18bf75", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="ef0ac6e5486239fbad1400f24a182f66047a303322207151272f67dd393cf0c8ce98d2c70fc2ea7bc9734cbe8c90cb858d099e8c0c56bda043260c559c21a759211e5a17d21c6e578e77a4c601e33d1c3544c2ea3d72d7d3ddb837edef634b99053ff872527a648455ce088b03b555db50c2137cad62abc3e009ae8a6cc11911d9d06dd413dd") r1 = getpgid(0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000280)=r1) 2018/03/13 03:30:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0xe, "e6c061cc4176a826bcdea73f8eab"}, &(0x7f0000000140)=0x16) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x5, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/03/13 03:30:07 executing program 1: r0 = gettid() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x400, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffffffe, 0xffffffffffffffff, 0xf3, 0x3, 0x0, 0x2, 0x4, 0x2, 0x0, 0x5, 0x7f, 0x4, 0x401, 0x101, 0x7, 0xffffffff, 0x6, 0x80000001, 0x15, 0x9, 0x1f, 0x7fffffff, 0xc6a, 0x38, 0x1000, 0x0, 0x8, 0x6, 0xffffffffffffffff, 0x1, 0x81, 0x1, 0xffffffffffffffff, 0x1, 0x9000000000000000, 0x9, 0x0, 0xbf, 0x0, @perf_bp={&(0x7f0000000080), 0xa}, 0x0, 0x5, 0x1, 0x6, 0x73b2, 0x1, 0x2}, r0, 0xffff, r2, 0x4) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x0, 0x9}}, &(0x7f0000000300)) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x7) tkill(r0, 0x1000000000013) 2018/03/13 03:30:07 executing program 6: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000), 0x10) 2018/03/13 03:30:07 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f0000000240)={{0x1ff, 0x6, 0x9, 0x5, "6bcfcb4f2fa6aacc09db0ee76d9e39f8291f632963fc1f4ce3c9b2af15380139cda8abbdf81427ff8cc925e4", 0x20}, 0x2e03, [0xd6ca, 0x8, 0xed5c, 0x10000, 0x7f, 0x3, 0x1a01, 0x3b5f, 0x3, 0x80000000, 0x1f, 0x1000, 0x100, 0x100000001, 0x7, 0x8, 0x7, 0x6, 0xf4, 0x100, 0x454, 0x9, 0x20, 0xfffffffffffff000, 0x9, 0x81, 0x1f, 0x7, 0x6, 0x1, 0x7f, 0x1, 0x5, 0x2, 0xffff, 0x3, 0x8, 0x800, 0x7fff, 0xe9, 0x4, 0x10000, 0x100000001, 0x4935, 0x8, 0x100000001, 0x8, 0xd3, 0x0, 0xab6, 0x0, 0x9, 0x9, 0x100, 0x3f, 0x1000, 0x7, 0x5, 0x9, 0x20, 0x1f, 0x4, 0x8, 0x400, 0x20, 0x400, 0x8, 0x80000000, 0x4, 0x7, 0x0, 0x87, 0xf291, 0x1, 0x2, 0x0, 0x9, 0x9, 0x0, 0x6, 0x17, 0x5, 0x800, 0x2, 0x2, 0xd8ac, 0x7, 0x4, 0x2, 0x9, 0x200000, 0x3, 0x8000, 0x1f, 0xca42, 0xfffffffffffffffe, 0x234, 0xfffffffffffffffc, 0x4, 0x8, 0x32, 0x20, 0x800, 0x80, 0x1, 0x4363, 0x0, 0x6, 0x35, 0x1, 0x6, 0x6, 0x4, 0x80a, 0xc000000000, 0x4221, 0xfff, 0x9, 0x3, 0x2, 0x3, 0x80, 0x2, 0x9, 0x3f, 0x0, 0x2, 0x4]}) r2 = gettid() setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140)=0x7fff, 0xfffffffffffffe13) sched_setaffinity(r2, 0x8, &(0x7f00000000c0)=0x100000000) rmdir(&(0x7f0000000700)='./control\x00') r3 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:07 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6ffc, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x100000001, 0x8, 0xdd, 0xcd, 0x0, 0x6, 0x800, 0x2, 0x7, 0xff, 0x6, 0x3, 0x6, 0xff, 0x2, 0x2, 0x7, 0xb3, 0x2, 0x400, 0x81, 0x1, 0x5, 0x200, 0x6, 0x9, 0x10, 0xb106, 0xffff, 0x7, 0xf6a9, 0x10000, 0x7, 0x5, 0x0, 0x2, 0x0, 0xaf, 0x0, @perf_bp={&(0x7f0000000180), 0x4}, 0x18000, 0x4b2c3ca1, 0x4, 0x7, 0x0, 0x100, 0x8}, r1, 0x3ff, r0, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x2c, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x27, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/135) 2018/03/13 03:30:07 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x40000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x20081, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x7fff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:07 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00000000c0)={{r2, r3+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000100)) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f00000004c0)=""/204, 0xcc}, 0x0) r4 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000480)=0xc25, 0x4) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1000000004}, 0x1c) sendmsg(r4, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000001200)}, 0x0) 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6664001a000000") getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000000c0)=0x1, &(0x7f0000000140)=0x2) open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x100) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x0, 0xbd1}) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000180)={0x0, 0x1f8}) 2018/03/13 03:30:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x20000000040, 0x25339208158ec6bf) socket$rds(0x15, 0x5, 0x0) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='mqueue\x00', &(0x7f0000000140)='mqueue\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bpq0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='ip6gretap0\x00') [ 76.832138] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:07 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80804, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x0, 0xffffffffffff7fff, 0x83, 0x4}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000380)={0x10000, 0x5, 0x0, 0x1, 0x2, 0x7ff, 0x3, 0x7fff, 0x8, 0x2, 0xffffffff}, 0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x7d, "833683027a35eb10a7a6d3bb4757572bf984db7a36d298475d087b470f666ad0c9909c93d65542e8869486da46d78f189c2024a68b85fc5eb56f080dd444cde9de362e815d51f5d16134b84e0e17afd2c721db05780b5b1197463013b6fcd8898eac3820a1c20c65d316c8d7452f386e5c934937ce988a54296a09d7f0"}, &(0x7f00000001c0)=0x85) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="03d3ff08dc00bf5f000000000000000000000020000000535fffea99f3d5d72a4d2faadd66"], &(0x7f0000000340)=0xa) rmdir(&(0x7f0000000040)='./control\x00') r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="dbef90189b2f122656f92db4e1589dcb1979a8c7047af10c84fbe77d4c0a31d1e48c6413b4465db8824254df33df831b0eac3f6f352bed62d824404b8302c0b8521830af1be74e2184a7fc092f10b4c37870c2557b6e3509d4653cde2e4c3b35d467398fd15f9c1c7803850407641650c5930c9ad2cb687dea6d891eb51c538012", 0x81, 0xfffffffffffffffd) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000540)={0x3, 0xf000000000000000, 0x3, 0x505}) keyctl$setperm(0x5, r2, 0x20000) 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:07 executing program 6: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x30400, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x1, 0x2, 0x7f, 0x4, 0x1}, &(0x7f0000000300)=0x14) bind$inet6(r0, &(0x7f0000f7c000)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x616, 0x30}, 0xc) r4 = socket$inet6(0xa, 0x802, 0x88) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@ipx, 0x10, &(0x7f0000b3dff0), 0x2ab, &(0x7f0000f69000)=""/8, 0x8}}], 0x1b0, 0x2, &(0x7f0000000040)={0x77359400}) sendmsg$inet_sctp(r4, &(0x7f00000000c0)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000140)}, 0x0) 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 76.883346] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:07 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:07 executing program 1: r0 = memfd_create(&(0x7f000001afe5)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x80000) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x0, 0x71, 0x0, @tick=0x2, {}, {}, @addr}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) 2018/03/13 03:30:07 executing program 6: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80804, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x0, 0xffffffffffff7fff, 0x83, 0x4}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000380)={0x10000, 0x5, 0x0, 0x1, 0x2, 0x7ff, 0x3, 0x7fff, 0x8, 0x2, 0xffffffff}, 0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x7d, "833683027a35eb10a7a6d3bb4757572bf984db7a36d298475d087b470f666ad0c9909c93d65542e8869486da46d78f189c2024a68b85fc5eb56f080dd444cde9de362e815d51f5d16134b84e0e17afd2c721db05780b5b1197463013b6fcd8898eac3820a1c20c65d316c8d7452f386e5c934937ce988a54296a09d7f0"}, &(0x7f00000001c0)=0x85) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="03d3ff08dc00bf5f000000000000000000000020000000535fffea99f3d5d72a4d2faadd66"], &(0x7f0000000340)=0xa) rmdir(&(0x7f0000000040)='./control\x00') r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="dbef90189b2f122656f92db4e1589dcb1979a8c7047af10c84fbe77d4c0a31d1e48c6413b4465db8824254df33df831b0eac3f6f352bed62d824404b8302c0b8521830af1be74e2184a7fc092f10b4c37870c2557b6e3509d4653cde2e4c3b35d467398fd15f9c1c7803850407641650c5930c9ad2cb687dea6d891eb51c538012", 0x81, 0xfffffffffffffffd) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000540)={0x3, 0xf000000000000000, 0x3, 0x505}) keyctl$setperm(0x5, r2, 0x20000) 2018/03/13 03:30:07 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x0, 0xb, [], 0x0, &(0x7f0000000000), &(0x7f0000000080)=""/11}, &(0x7f0000000140)=0x50) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfffffffffffff800, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0xb817}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x777, 0x200, 0x8000, 0x7, r2}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={'\x00', @ifru_mtu=0x977b}) 2018/03/13 03:30:07 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x2, 0x10040) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x800) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000540)={0x7, r1, 0x1}) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000040)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x354871d0c825d002, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x254, 0x4, [0x0, 0xe76, 0x80000001, 0x6]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000440)={r4, 0x2, 0x30, 0x9, 0x5}, &(0x7f0000000480)=0x18) r5 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000936ffc)=0x3) close(r2) r6 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x1) sched_yield() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) sendto$packet(r6, &(0x7f0000000080)="29bc2e48e3f8c5e09433b90815a38a580862a84b773cba80718931a94f1eaa3498ab528b2c83730252406945fb21fa961b40214aaa8540998df4fa8874ebab1fea9f7a36ff3e3fa9755ae252a43ac5a05c4ca4b2fa5ec2d7d3835f2b4422f5d3bee79912f6a5e20a4acc33510ec566ccd960f08b93c663ffe46e793616653c70a80570fb4d2ae16e5c5707a527b1a4e73dd08bc6b6997bc36fa3fb0b59ca71622ee654ad26fd7d44e947dc587aeddb588f538cf5c840fbeace8fc40688c7629725a179dfc1c5566251b6036e49cc88285287dd9b3ce9ce08977cad121d20494c4b5d7c00", 0xe4, 0x0, &(0x7f0000000340)={0x11, 0x1f, r7, 0x1, 0x8, 0x6, @random="f7acb4f52b67"}, 0x14) ioctl$TCSETAW(r5, 0x5407, &(0x7f00000004c0)={0x1, 0x5, 0x6, 0xfffffffffffeffff, 0x40, 0x0, 0x3, 0x8000, 0x1, 0x7a0b}) 2018/03/13 03:30:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) r2 = geteuid() sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x14002000}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)={0x2268, 0x18, 0x100, 0x70bd26, 0x25dfdbff, {0x10}, [@generic="85d1eb22e2b4d74dc5a65b5b324d88377df71c3dead7778db918dc74fd5319c3a6e925d29b39b4427b334d655ca9dae40901e1", @nested={0x11e8, 0x8b, [@generic="cc43e438d9dd0a5e2981dfa03eb30c176048197a80963b2572a40d75ad3720d5d3394e59a75c1b7b3235078a8a299f10349622fc2a627405de111d32abe84ec6460877ec5429fef2761e22a5ee3b10a80ef5a454cf2fec3e7641e40cbf8b0ffc924e21d3d6eaf8a3fb27dbf45e17494f00815564a138f32579fb3fde8b5d1ffc128b644a221544070222b74042ec8168b21707c69f7b8bd0a24a6ed4806af88099f8abe442ae8ed110958a9c3a130f7bb9aee0f5fa0183388302f697ac64fc5a08e31d47d51f3a319378ecdab007f2550c9e46747cdd510c4485130d6d93c3", @typed={0xc, 0x15, @uid=r2}, @generic="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@generic="b34a445da6bf738c462790375a57977f077d6fbc3dfeeb701926aef1e2538ba44c67753a51a3ab06869fa3c430a10497537f343b6404bbc347e03faba6057f8302a8e1b0ab0b548d8dce9f34db1373a2903109f94cf9ad81fbcc8e9adffd3feaaa28529745491cc3a3380bf8f826b2f6079a11e63a425261775f2e0f82ac1a0ef26505404b7846374d12f92fdc78190af8b789da3bbe098438f7fa3801c852987d145b90c9c2c9291bdc19f17107d511dc197a6294ed2cd89cd9c5a3a2ed205fd762a1885a1b4f758231c4ce8ae407103cb7c46ecc267dd9ed947a", @typed={0xc, 0x30, @ipv4}, @typed={0x10, 0xd, @u64=0xc9b2}]}, @nested={0x1004, 0x1f, [@generic, @generic="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@generic="d736baa309951453f91c74db896941425bc8cd723e3f4bf7dc89f760b3", @typed={0x8, 0x59}, @typed={0x10, 0x7d, @u64=0x6}]}, 0x2268}, 0x1, 0x0, 0x0, 0x40000}, 0x40001) sendmsg$inet_sctp(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x10, &(0x7f0000000240), 0x200000000000017c, &(0x7f0000000040)=[@sndrcv={0x2c, 0x84, 0x1}], 0x2c}, 0x840) 2018/03/13 03:30:07 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/83) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:07 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x200, 0x0) getpeername$ipx(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x100000001, 0xe3, 0x7838c8b8, 0x80000001, 0x0, 0x9, 0x40404, 0xc, 0xe000000000000000, 0x3, 0x1, 0x1, 0x3, 0x2, 0x7, 0xb2, 0x7, 0x0, 0x466b, 0x6, 0x6, 0x7, 0xfffffffffffffff9, 0x9, 0x2, 0x9, 0x4, 0x3, 0x100, 0x2, 0x101, 0x5, 0x7547, 0x8, 0x7fff, 0x7c, 0x0, 0x80, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x20081, 0x8, 0x3a5, 0x1, 0x781, 0x9, 0xffffffffffff32ab}, r1, 0x7, r0, 0x1) [ 77.339908] can: notifier: receive list not found for dev ifb0 [ 77.355627] ebtables: wrong size: *len 80, entries_size 48, replsz 48 [ 77.369775] ebtables: wrong size: *len 80, entries_size 48, replsz 48 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:07 executing program 1: syz_open_dev$sndseq(&(0x7f0000270000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000834fee)='/dev/input/mouse#\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101001, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x900008, &(0x7f0000000100)="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") unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0)={0x0, 0x400000000, 0xd7}, &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/03/13 03:30:07 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x2, 0x10040) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x800) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000540)={0x7, r1, 0x1}) socket$nl_route(0x10, 0x3, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000040)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x354871d0c825d002, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x254, 0x4, [0x0, 0xe76, 0x80000001, 0x6]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000440)={r4, 0x2, 0x30, 0x9, 0x5}, &(0x7f0000000480)=0x18) r5 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000936ffc)=0x3) close(r2) r6 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x1) sched_yield() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) sendto$packet(r6, &(0x7f0000000080)="29bc2e48e3f8c5e09433b90815a38a580862a84b773cba80718931a94f1eaa3498ab528b2c83730252406945fb21fa961b40214aaa8540998df4fa8874ebab1fea9f7a36ff3e3fa9755ae252a43ac5a05c4ca4b2fa5ec2d7d3835f2b4422f5d3bee79912f6a5e20a4acc33510ec566ccd960f08b93c663ffe46e793616653c70a80570fb4d2ae16e5c5707a527b1a4e73dd08bc6b6997bc36fa3fb0b59ca71622ee654ad26fd7d44e947dc587aeddb588f538cf5c840fbeace8fc40688c7629725a179dfc1c5566251b6036e49cc88285287dd9b3ce9ce08977cad121d20494c4b5d7c00", 0xe4, 0x0, &(0x7f0000000340)={0x11, 0x1f, r7, 0x1, 0x8, 0x6, @random="f7acb4f52b67"}, 0x14) ioctl$TCSETAW(r5, 0x5407, &(0x7f00000004c0)={0x1, 0x5, 0x6, 0xfffffffffffeffff, 0x40, 0x0, 0x3, 0x8000, 0x1, 0x7a0b}) 2018/03/13 03:30:07 executing program 6: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x80804, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0x10) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x0, 0xffffffffffff7fff, 0x83, 0x4}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000380)={0x10000, 0x5, 0x0, 0x1, 0x2, 0x7ff, 0x3, 0x7fff, 0x8, 0x2, 0xffffffff}, 0xb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r1, 0x7d, "833683027a35eb10a7a6d3bb4757572bf984db7a36d298475d087b470f666ad0c9909c93d65542e8869486da46d78f189c2024a68b85fc5eb56f080dd444cde9de362e815d51f5d16134b84e0e17afd2c721db05780b5b1197463013b6fcd8898eac3820a1c20c65d316c8d7452f386e5c934937ce988a54296a09d7f0"}, &(0x7f00000001c0)=0x85) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="03d3ff08dc00bf5f000000000000000000000020000000535fffea99f3d5d72a4d2faadd66"], &(0x7f0000000340)=0xa) rmdir(&(0x7f0000000040)='./control\x00') r2 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="dbef90189b2f122656f92db4e1589dcb1979a8c7047af10c84fbe77d4c0a31d1e48c6413b4465db8824254df33df831b0eac3f6f352bed62d824404b8302c0b8521830af1be74e2184a7fc092f10b4c37870c2557b6e3509d4653cde2e4c3b35d467398fd15f9c1c7803850407641650c5930c9ad2cb687dea6d891eb51c538012", 0x81, 0xfffffffffffffffd) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000540)={0x3, 0xf000000000000000, 0x3, 0x505}) keyctl$setperm(0x5, r2, 0x20000) 2018/03/13 03:30:07 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x8000) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @empty, 'ip6_vti0\x00'}}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) fcntl$setsig(r0, 0xa, 0x29) 2018/03/13 03:30:07 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000140)='./control\x00') faccessat(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x51, 0x1000) 2018/03/13 03:30:07 executing program 7: pipe(&(0x7f00005e6000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0x4, 0x16}, {0xe, 0x7f}, {0x3, 0x6}, {0x4, 0x40}, {0x6, 0x886}, {0x4, 0x40}, {0xf, 0xffff}], 0x7) vmsplice(r1, &(0x7f00005e48eb)=[{&(0x7f00003e8000)="a7", 0x1}], 0x1, 0x0) poll(&(0x7f00004d2000)=[{r0}], 0x1, 0x80000001) vmsplice(r0, &(0x7f000017f000)=[{&(0x7f00003d5000)='=', 0x1}], 0x1, 0x0) 2018/03/13 03:30:07 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x871490d4c9b66a85, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x0, 0x0, 0x0, 0xffffffffffffffdb, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/13 03:30:07 executing program 6: socketpair$unix(0x1, 0x8000000000000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000def000)={0x100000000000001, 0x0, 0xfffffffffffffffd}) fcntl$lock(r0, 0x25, &(0x7f0000003fe0)) 2018/03/13 03:30:07 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:07 executing program 5: clock_gettime(0x5, &(0x7f00000000c0)) r0 = socket(0x4, 0x80002, 0x4) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f00000001c0)="79ccacf9dc1b6c7d296bed1999c07155ff6403ed5cf1e6c9f3591bfd061446400b1877899d19c66790877d63b03c035a7ee695b67588d00122aee528a2c2df88678714a10134c67fbdd18fb134e5929bc2272685f08d3c48b2d70bcd26a62f359fc11f2e758a42b799de7dadfd163473d3ca03a18f5434f695aa", 0x7a) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '{bdevppp0trustedselfwlan0\x00'}, &(0x7f0000000080)='em1vboxnet0md5sum%}{wlan0cgroup#}em0-self{!md5sum[4)\x00', 0x35, 0x3) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000140)={0x7, 0x9, 0x8, {0x77359400}, 0x0, 0x2}) clock_gettime(0xbffffffffffffff1, &(0x7f0000735ff0)) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000380)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) syz_fuse_mount(&(0x7f00000002c0)='./file0\x00', 0x6000, r2, r3, 0x3f, 0x10001) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) clock_gettime(0x1, &(0x7f0000000280)) 2018/03/13 03:30:07 executing program 2: unshare(0x20000000) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8001, 0x200040) bind$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x2, @rand_addr=0x8}}, 0x1e) clone(0x1880000, &(0x7f0000af2000), &(0x7f00000cbffc), &(0x7f0000887ffc), &(0x7f00000000c0)="ee09716e4b7ffd5d0e51b948b838df611310032bf4ada9332757c2a6af791460e50685938ead503041215630cd68dd5f8229f75ca4f034d8c7e6388cf18227386b950f6a581c09feb8b048830e378a1d489219d12a68c2311e543aeaca818e053fdf714092639128e3aeb46e1df0be563a75ebfdcf6aa987f1f131b16b43665a7f2d76ba2d0cd2e8e37f008d3eb3cad7e622d091c5615e43e6c2b684949ac1153968568e9799a8d8bb04000382674a6313e8f05f39a8f29414") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x1) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000180)=0x3, 0x4) ioctl$TCSBRKP(r1, 0x5425, 0x1f) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x9, 0x4) 2018/03/13 03:30:07 executing program 1: r0 = socket(0x2000001e, 0x4, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x84000) write$fuse(r1, &(0x7f00000001c0)={0x30, 0x0, 0x1, @fuse_notify_retrieve_out={0x6, 0x1ff, 0x101, 0x8358}}, 0x30) r2 = dup(r0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040), 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x1ff}, &(0x7f0000000100)=0x8) mknodat(r2, &(0x7f0000000140)='./file1\x00', 0x8000, 0x4) 2018/03/13 03:30:07 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x100, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200, 0x0) mq_timedsend(r1, &(0x7f0000000100)="656d9298d5fa776a9b5c0510c0c3cb063cb1da5a5897c7a3df368037f65dcb4a2c61365c3c058d6edef980255d1ecb886a9ee216d895f6aab91d11a81c25d96af6085f8d7b4f29b9a6e573", 0x4b, 0x98dd, &(0x7f0000000180)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x80) mkdirat(r2, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:07 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x1, 0x28040) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet6_int(r0, 0x29, 0x2000000000000017, &(0x7f0000000080)=0xffffffffffffffff, 0xfffffffffffffc5a) 2018/03/13 03:30:07 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40002, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x3, 0x0, 0x5, 0x1, 0x3, 0x7fffffff}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/13 03:30:07 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000280)="4fe72001e06f700eb133972f9221adc7420cb0e35b26646792accbac0f5fb08b99ca176b50988ece2dc65c6a982a86859b26c0d246154bb84660ac8ee77d42beb54a4db6c442189b2053bcbb098807c213f54650db507eb00cd3a6c7eac039abe694193b67e29d3198dd0501003f91eaee42136ba60fa05de39c9c90efc7224c647151f813e4a02d1f2c8a70d581c3441bcaf546dd1df23e7d4ce783c1a5884247") ioctl$TUNSETLINK(r0, 0x400454cd, 0x318) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x15) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x8e, 0x5, 0xfffffffffffffffb, 0x8, 0x0, 0x5f2, 0x8000, 0xc, 0x7, 0x9, 0x2, 0xfffffffffffffff7, 0x200, 0x5, 0x6, 0x4, 0x3, 0x7, 0x3, 0x10000, 0x6, 0x0, 0xfffffffffffffffe, 0xff25, 0xb3, 0xe7, 0x80800000000000, 0x6, 0x8001, 0x0, 0x100000000, 0xf5, 0x8, 0x7, 0x40, 0x8, 0x0, 0x8, 0x6, @perf_config_ext={0x800000000000}, 0x8004, 0x2, 0x8, 0x2, 0x4, 0x2e2741fc, 0x6}, r2, 0x0, r3, 0x0) close(r0) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000140)=""/88) [ 77.497662] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:08 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="a7ebc04d1cb6e0e4f6d30d21c0417243af57230fbb4dd199be7c3e63f49e3e7f9099524d6744b0dd4e5b845014dd79af7e08ff04090e9c3edf8687e3aaa645e336c6149b8b893add570bb1a6", 0x4c, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="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", 0x1000, r0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='romfs\x00', 0x0, &(0x7f0000000180)) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f00000003c0)='jfs\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000280)={0x3, 0xfffffffffffffe01}) 2018/03/13 03:30:08 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000000c0)='vlan0\x00') mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:08 executing program 1: r0 = socket(0x11, 0xa, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x6, r0, 0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) tee(r0, r0, 0x9, 0x2) bind$nfc_llcp(r0, &(0x7f0000000200)={0x27, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, "525f5f029fbc0866480ee85cf32785a5a490e96063471baabf8e593a77ade8d3b80c10de4e0aead9db4fb69b9e38b65b3327620c6dd54d945c5956c763855b"}, 0x58) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) socketpair$inet6(0xa, 0x806, 0xffffffffeffffffe, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r3, &(0x7f0000000280)=""/243, 0xf3, 0x2000, &(0x7f0000000140)={0xa, 0x4e21, 0x6b, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000040)=""/165, &(0x7f0000000100)=0xa5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x101}}, [0x48ffb342, 0x0, 0x0, 0x5, 0x1, 0x47053895, 0xd155, 0x2, 0x1, 0x4, 0x3, 0x9, 0xffffffff, 0x2, 0xfffffffffffffff7]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={r4, 0x80000000, 0x7, [0x8, 0xff, 0x4000000000, 0x1ff, 0x7, 0x7, 0x1]}, 0x16) 2018/03/13 03:30:08 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb)="8907040400", 0x5) sendto$inet(r0, &(0x7f0000000880), 0xa3, 0x0, &(0x7f0000000980)={0x2, 0x4e23}, 0x10) r1 = getpgid(0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000180)={'ah\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r4, 0x3d42509c}, 0x8) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r3, r0, 0x7f}) 2018/03/13 03:30:08 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:08 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x10001, 0x4) 2018/03/13 03:30:08 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x80002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000ee9ffc)=0x1000000, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x3fe, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x0, 0x3, 0x79, [], 0x4, &(0x7f0000000100)=[{}, {}, {}, {}], &(0x7f0000000140)=""/121}, &(0x7f0000000240)=0x50) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000080)) 2018/03/13 03:30:08 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='timers\x00') pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x0) 2018/03/13 03:30:08 executing program 6: readv(0xffffffffffffffff, &(0x7f000005a000), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000), 0xffffffffffffff56) io_setup(0x7fff, &(0x7f00000000c0)=0x0) fremovexattr(r0, &(0x7f0000001580)=@known='user.syz\x00') io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3, 0x5, r0, &(0x7f0000000100)="a908c7dbed8cdeb411ed18762ffa8719b3d366035a6dcb7e", 0x18, 0x800, 0x0, 0x1, r0}, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) recvmsg(r0, &(0x7f0000001540)={&(0x7f00000001c0)=@generic, 0x80, &(0x7f0000001500)=[{&(0x7f0000000240)=""/186, 0xba}, {&(0x7f0000000300)=""/188, 0xbc}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/95, 0x5f}, {&(0x7f0000001440)=""/153, 0x99}], 0x5, 0x0, 0x0, 0x1}, 0x2002) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x7530}, 0x800, 0xfffffffffffffffc, 0x7}, {{}, 0x1, 0x2}, {{r2, r3/1000+10000}, 0x9, 0x6, 0x20}, {{0x0, 0x2710}, 0xffffffff, 0x2}], 0x40) 2018/03/13 03:30:08 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x1, 0x128, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x185) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x81, 0x10, 0x1}) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./control\x00', 0x0, 0xffffffffff7ffffc) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:08 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x4000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000011c0)={0x1, 0x0, [{0xffffffffffffffff, 0x1000, &(0x7f0000000040)=""/4096}]}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/03/13 03:30:08 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) fadvise64(r0, 0x0, 0x9, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x60, 0x5e, &(0x7f0000000080)="54b5790a1b616b5ca1225f9362cde8df855adb19fa8b3522e1c21167fa5cebb0cc454a4fcd7b2fde5c8018417d40b1c36d20578729a4375970c2bc3f8b59da66c2e192216a76b403d0064c41a3b5d160bfa103adc921f644d2e9872f07058f86", &(0x7f0000000100)=""/94}, 0x28) r1 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xffffffffffffffff, 0x3) close(r0) 2018/03/13 03:30:08 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000006af79), 0x0) sendmmsg(r1, &(0x7f00000045c0)=[{{&(0x7f0000002d40)=@nl=@unspec, 0x80, &(0x7f0000001200)=[{&(0x7f00000011c0)="8b", 0x1}], 0x1, &(0x7f0000002e40)}}], 0x1, 0x0) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x80080, 0x100) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000040)="f409b1a62b1ce87199409914f0908f595b06249725d098dac3cf3f65a1043ec155aacf0e7adb7f54b6d20fa44ffa71490adb886236497a385a87e4992ce64b01e297e980e48bd8713e9447b50573b3a5f17f43dacdd7a9fc632330ca41a0338b92d68415912845e3ed9829885188dcd685f8085f901dd12a244215b5e1a837b2b68dfc0c5c51cce9e8b5d28502f89d65dc2fe7f2cb986e56f152bd61a8306f78b4b830007f6b9ca0cbba57f90c236e529d8ced12157b24deba54") 2018/03/13 03:30:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='nr0\x00') connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b00"}, 0x51) close(r1) [ 77.695250] can: notifier: receive list not found for dev ifb0 [ 77.716906] kernel msg: ebtables bug: please report to author: Wrong len argument [ 77.734677] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/13 03:30:08 executing program 5: r0 = socket$inet6(0xa, 0x3100000000000002, 0x0) r1 = socket(0xe, 0x4, 0x1) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000cc0)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0x2, 0x0, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0xff}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0xe8) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000023c0)}, 0x0) 2018/03/13 03:30:08 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = eventfd(0x8) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x6d0d) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:08 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/03/13 03:30:08 executing program 7: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b2c000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r2}) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000040)=0x1ff, 0x4) r4 = syz_open_dev$sg(&(0x7f0000df5000)='/dev/sg#\x00', 0x0, 0x0) readv(r4, &(0x7f000037e000)=[{&(0x7f000037eff5)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) dup2(r4, r2) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000080)={'\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x16) [ 77.780647] can: notifier: receive list not found for dev ifb0 [ 77.848478] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:08 executing program 2: capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x612602, 0x0) 2018/03/13 03:30:08 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x101, 0x400) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000280)=0xdde, &(0x7f00000002c0)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000180)={'yan0\x00', {0x2, 0x4e21}}) r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x48000, 0x40) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0xc) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) 2018/03/13 03:30:08 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(0xffffffffffffffff) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:08 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)=""/143) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) keyctl$set_reqkey_keyring(0xe, 0x6) getuid() 2018/03/13 03:30:08 executing program 6: sched_getaffinity(0x0, 0x0, &(0x7f000021c000)) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xc0000, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000000180)=0x80, 0x80800) r1 = accept4$bt_l2cap(r0, 0x0, &(0x7f00000000c0), 0x805) close(r1) 2018/03/13 03:30:08 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x20000000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x3, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00000011c0)=""/146, &(0x7f0000001280)=0x92) writev(r0, &(0x7f0000001180)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="e27901b1edb91c40ca47b1df26e895365f822126fd04012aa3f18a1ba01db3b02b6d4c70dbbd8b23bcf91cdccc0a00f446a2f6be6b77c62d8de40d6f4c735eb10169828131cb0dc0ad46edd159aaca1c678478d0162e628874a58716fe9e46fe3b71a90b11ef3baccbca14069c0047b43c", 0x71}, {&(0x7f0000001140)="0a24ffed1242cda383ed8aa6ea788035f01676e21dca9edd99dfdf07bce5715ad860fa8345fced057d20b3f8aace1cbc6cd82cd8797463", 0x37}], 0x3) 2018/03/13 03:30:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) close(r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) [ 77.893070] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:08 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x180, 0x0) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={0xffffffff, 0x2}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000780)=0x0) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = socket(0x1, 0x7, 0x3) r10 = socket$inet6(0xa, 0x3, 0x60) r11 = syz_open_dev$dmmidi(&(0x7f0000001080)='/dev/dmmidi#\x00', 0x1, 0x0) r12 = syz_open_pts(0xffffffffffffff9c, 0x0) r13 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) r14 = openat$audio(0xffffffffffffff9c, &(0x7f0000001100)='/dev/audio\x00', 0x4000, 0x0) r15 = syz_open_dev$dmmidi(&(0x7f0000001180)='/dev/dmmidi#\x00', 0x3f, 0x181000) r16 = socket$netlink(0x10, 0x3, 0xb) r17 = socket(0x9, 0xa, 0x2) r18 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000002440), &(0x7f00000024c0)=0x58, 0x800) r19 = socket$vsock_stream(0x28, 0x1, 0x0) r20 = inotify_init1(0x80800) r21 = gettid() lstat(&(0x7f0000002500)='./file0\x00', &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000002, 0x5010, r15, 0x0) getgroups(0x1, &(0x7f00000025c0)=[0xffffffffffffffff]) sendmmsg$unix(r0, &(0x7f00000026c0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000140)="6c1b9c495ce5f6b499fda02577d660759427db7924bc5ae0820547959467334d6f2d4e248c4ab8541d9b3d09d70fe49333dab90f70e75e02527b5a8a58dffa91353ec324da323d252b64cf3d26c28b04fccfc98bec5a11c87cdeae2fdd0efb963b62d7e6d2bce5eae61b5502da57028531afa03b687605bbe2e78d7f6b1a7f085464a9c222cd2606627c1c04a18a428af6c7c4e6eda01b1791e998bc61c784a4cef3bf4c7ab072e520d7db73d59d4800aa0fad64ceba09d1d22ddcad87d8769e04abb130bc326c0c2fa1f987a0cdff", 0xcf}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000000240)="ebcf4e0654d5c1ee2c86e9846dceb1a87965ab758e28368f8e863c9f082267b9a7ea02bed64f8b75dfaa545a158e3a3d60a952d28fa95fe6974f9041926fad9fccd8cb462cbc590bf54be7131ee4a979812842676a863f89da6ee508b6caa2b27b4a1d0cd3f8a99d57438b514e310c15539a8d1d6cc27036dbebc67bf29aeb6a9eb2d8068ad69f8a35c12322de29", 0x8e}, {&(0x7f00000000c0)="7efa", 0x2}], 0x4, &(0x7f00000003c0)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4, r5]}], 0x20, 0x801}, {&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000480)="0952ba2bb6fe12afe9d6f47105afdaffd00af416c3c605a0394b03144ed6e46c79969c8aa3351ce618393cc40963a8268206fcc85416e18e59b6d629de09a0e8841110f6384f933306b935a8d2ad72547d07855c5a6868948274884434b3fad9e86061a96e5b1d7e4982e1098afa730cb723510eebd2666ff87805534c0248d71d6e4dae44905e170c7189eb902d8a07b5ae2d1b25617df4ab013d774428254bf32f03beee556b2e5e163da74ff52005053fe29bcd73912e5b1bfe1c57e2bcf50e2ef5bb", 0xc4}, {&(0x7f0000000580)="6b80d1278c1bab4153ea04ab040334deff94a2faca5445eb272829715b333485ea9c93c3f6042398f4ae5ce6bfacac4cdfa104ab1e741fb85b6456cffe0447d31b292ffe59caf3f9f6d01234d5693a4fc80634e6cc6ce436e2eacc3803ccd3f782131049c8a914c92348e1d7ea6f89da7c87c18ec531a0142e1ba4828577a60558b997e56ef239bf9a2e6e3c771753c8275805ae91bd9901f7a2f379627843802cd119d6fef40d178936c10aaa5c703b", 0xb0}, {&(0x7f0000000640)="6dc7965069ca21d8a213ed7199b21b6b9d3c426122311907eda76f023c2f5fac1e61474adabcb3748c227cdec49ec728693a297306d2ae61ebfc526b77963f6eed3565c91d2ea0745f1acd1dd92e1ce300eac55d03ee324d37a19ea25bc08937c7fee4e527a08d3bfd2290ae7cb50742fc0c810ade20590d30e03cfde5b0d008a967bc9fa27bdc8000ab18cbc2ffe66dbe716d8eabfba321e0486aea6ee585f42fb9d4f85528ba1af2f15e7e6bb84909e04cf9fa9f36a553c268673c3fa8b68f976e5962380d6ffc5aa3241ea7a81dc7ed5c903e9df50ae1c533ee", 0xdb}], 0x3, &(0x7f0000000940)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x18, 0x4000000}, {&(0x7f0000000980)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000a00)="21661c1cea4dcbf28303cc5e944e928c228a14a98b9fb411f0a4df9fdc42877a4075227465206bc31a9d19fe9ea752cf62666653091af84d11317b127ed6472d334a9df17e5d2600", 0x48}, {&(0x7f0000000a80)="c24ca5c1c7951489f0cf3ef0c3903b5797b129b8ef3f9d145b063e11604cc550bb854fe232b9d795a950ea7412b2a843e92b3eb510faaab2433983c532036b4d3c349e2a5251df2f1ee60f0c95c380e2bfe347e53e542e4289bd8ec47167f1b150d5045d9bda66571cbbd57f3aa913bfc6f7f4925d6b4deb04aaa13fe5c65fcfc51d9c9bc22a454a538d737dfb2dbbcbe21950d16a874a", 0x97}, {&(0x7f0000000b40)="0bd1b0f7f95a60b0c33736857c7aeaf6e3dfc32b7bcc97d85592a27ddf6babf7fa6603cd4e5dcd00b0b4631cc15b31afe4c5ff16ee3b65dab7cd1e290f14e319dadb2cb4e22d942665168247e034d85a91669fe005f188da9116f17079276714f811a21befef04aadd8ac25774ff4c219be6", 0x72}, {&(0x7f0000000bc0)="b0366da16da915fc39708251861fa7bae569de6b8523c26b0aab3b519e6861437954b3f82b878b119266f6f7f09bc430c626346565090354d72313ed6cad8998e065574a8ea015c192bfcc6484b02c3b3538e0fd8c0020145a372e2c4e1b92b2a3b42852ee785f1d24112e5500a0fd20c8e411e2", 0x74}, {&(0x7f0000000c40)="714864ae49f885b4805f3fd48faf011b824b9233eeb2102d16f8d7adbc77fae513d051f40994e09a7cab9a1a3aa91baea61c0a71a9a4cbdc35ece595bf8837d4fd5bc7e94bf8f0f4053973a2203568ecf40cd351f2a00947fe0c85ea9509ffd574c746d60140a9197822bfc3f2c7151777d303d8bfec2ac2ea9b64a971b242bf2c56e8895661338f7d161cb89ceb3903c90a78da1b680ce9b17ef8b303cb36bc3ba21ec385", 0xa5}, {&(0x7f0000000d00)="26d3b9aa8a497d47c7ab3cab80ceafb7bed4245e176db196d3da5a74f9cd4a010a941241f7a146e43b51318721c0056bcad48a447728a4f04f67aad61cb09ba37473bd768dd0912645ef60b16f93356b607bde78f370ada1d1ab18f5babb7e3f74b3afc80bcd3c200db56bf217f1837c4be684cb8d10c44e2b6ed32bc151d4c11cc3d978b96c9fbfe02467fe937ec622a40be49c4b6b10ae78498082618d647a4a16deffa55cb67dc93269a8b2eef69a2fdacc9943673dd203ae1f511da5801486422bc851cdae5ad040fb1169490c115910717c2074b6ff4b9cf44eee", 0xdd}, {&(0x7f0000000e00)="cbeeed6568fc82c744e53c0cc2948050c7375dcc74e9b94ca09c1f8a66aa89002d0bffa0b95d8eba9954e54ab602dc5f0709dbb5e73fb1ae94ca0f8b7184db5f16569fda15e7f1fec788435382dc0dc55ba325830146a27fd1a692c530d3435cebf83e84c0b119964d064ca01a586d37bb4b2e592755f855b5e8b0fa0cedc0319dcca4f5322bec9b352de33d7febb1ab1a04a57ad5fd71334524618d8f06045e3106", 0xa2}, {&(0x7f0000000ec0)="ea22d89f6464ed0093f726d585ee57f91159b6f89fe0f47e9f2dc0cde2b457ae99c59e5a890d966d92b0b68d04776bdfc21087b35cee129617f1ab73aa1a8e1aa028f26858544f41523fcfb5ad2a7e19d884c9c8946da091f01bfd2aa78e05aa8cb7ca8f64a567a765f7929a7f00dbd3fb2785b99b414003f50d8c7145cd71d06e941f213994a9f2dc594a93482b17858b4f668d8f0e1c2c21b7428678802c9a79d906c6c50b9e13643070062201f20483879934bdf4de2bddd83d4154d8ba423c9e31db829a", 0xc6}, {&(0x7f0000000fc0)="9f4c3c4f459d773738c3", 0xa}], 0x9, &(0x7f0000002200)=ANY=[@ANYBLOB="100000000100000001000000", @ANYRES32=r9, @ANYBLOB="140000000100000001000000", @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="280000000100000001000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="1400000001020100000088f2a80001000000", @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="0c0000000100000001000000180000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23], 0x84, 0x40}], 0x3, 0x24000015) r24 = syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') writev(r24, &(0x7f00000011c0)=[{&(0x7f0000001140)="08a2511e1c4b2dcb", 0x8}], 0x1) 2018/03/13 03:30:08 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000300)="2400000032001f1546f9ff7f0000055bf10007010c00020050ff01000000f3ffffff0000", 0x24) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)="61f17c79af1882833c08576886c2e12537674641c1b0f700614ea0e2f4551a7ed7c32659f04ecbcd21dc730978fa0b05ca874aefd4256d5455b5488502dff6ed0ea2021f3c07ef4bff0fd3b76a88072d4027f30a8e7653009b3563e9c3569c3a04cd4e4f3a71be8d78b8fd3503498e29c9479a8b91c021fa2fd4ec10191aeabe53b8e13e4193d1e7e9fff4631c4a2a9e0792827ce91c8faaf24a", 0x9a}, {&(0x7f00000000c0)="8e986ffcf01a7258078a90e468105c40fb6575feffddcb00044f19c43755f50600fd7b76", 0x24}, {&(0x7f0000000100)="f9155f1f1b4c5b19494666dc0a45e0d9c704e100f95e0b1f8294f409ce2387da2fb1f2135618179e1956d9e8dcc67e2b9d1f0a29a1da9d837469641d218b623b5c47902f0b485bc045cb5753ca8a592e46751d3ee26f3546ae38c239ea6efde8d0fdee244154700e938d720d5da55f9b091b64425b1e31a257dd39544bfe5ca16a119a433df60de54ce0a1b5823255e15a57016009ab42", 0x97}], 0x3) 2018/03/13 03:30:08 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) mlock(&(0x7f000090b000/0x1000)=nil, 0x1000) read(r0, &(0x7f0000000040)=""/100, 0x446) 2018/03/13 03:30:08 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000009e4d0000040000000000000000000000000000100000000000000000000000000000000000000040000000000000000000000000000000001e2367442d42427f00244c5efd00000000000000"], 0x68) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x1, 0x2, 0x10, 0xf08, r1}) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) write$selinux_context(r2, &(0x7f0000000180)='system_u:object_r:var_auth_t:s0\x00', 0x20) 2018/03/13 03:30:08 executing program 5: 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int=0x3f, 0x4) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') [ 77.962734] can: notifier: receive list not found for dev ifb0 [ 77.987798] can: notifier: receive list not found for dev ifb0 [ 78.026925] can: notifier: receive list not found for dev ifb0 [ 78.046613] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6319 sclass=netlink_route_socket pig=10581 comm=syz-executor6 [ 78.061150] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=6319 sclass=netlink_route_socket pig=10590 comm=syz-executor6 2018/03/13 03:30:08 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x10000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000000180)={{0x5, 0x1}, 'port0\x00', 0x84, 0x800, 0x9, 0x1, 0x100, 0x0, 0x8, 0x0, 0x5, 0xce}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./control\x00', 0x0, 0xff7ffffffffffffc) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) clone(0x0, &(0x7f0000000080)="cec50b29b4f4cce73220a7d79a542f73d8188367baeb8e09fdcf807c3ed74430a257fe3529500c47cdc7", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="f28b08") rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:08 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0xc, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x20000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz_tun\x00', 0x21}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x100, 0x4}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x7, 0x7ff, 0xffff, 0x1f}, &(0x7f0000000280)=0xffffffffffffff02) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r2, 0xe1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r3, 0x3}, 0x8) 2018/03/13 03:30:08 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x200000) r1 = accept4$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48, 0x80800) r2 = socket$inet6(0xa, 0x2, 0x0) connect$netrom(r1, &(0x7f0000000340)=@full={{0x3, {"c3a29eaac6ff77"}, 0x7}, [{"50044529d85a60"}, {"2f85d65290a3d9"}, {"010759b07f36db"}, {"6c95da595497f8"}, {"e1495bce6dac46"}, {"3fe0e17f20c82d"}, {"b2df15c16e4856"}, {"c10ae39eb7dafa"}]}, 0xfffffffffffffdc7) sendmmsg(r2, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x240, &(0x7f0000000040)=ANY=[@ANYBLOB="1000000000b3000100000000"], 0x24}}], 0x2, 0x0) 2018/03/13 03:30:08 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/4096) unshare(0x8000000000000100) 2018/03/13 03:30:08 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) 2018/03/13 03:30:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x800, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x9) r1 = 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) r2 = getpgid(0x0) capset(&(0x7f00000000c0)={0x19980330, r2}, &(0x7f0000000100)={0x0, 0x9, 0x8000, 0x2, 0x3, 0x3}) r3 = dup(r1) r4 = inotify_add_watch(r3, &(0x7f0000000040)='./file0\x00', 0x1000000) inotify_rm_watch(r3, r4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/03/13 03:30:08 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x0, 0x7, 0x1, 0x2b, 0x0, 0x4, 0x4044, 0x0, 0x5, 0xb97, 0x1, 0x9, 0x20000, 0x81, 0x9, 0x7, 0x401000000000000, 0x8001, 0x7, 0x1, 0x4, 0x100, 0x4, 0x0, 0x1000, 0x8, 0x6, 0x0, 0x401, 0x8, 0x7, 0x2, 0xb2, 0x80000000, 0x6, 0x8, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000040), 0x5}, 0x0, 0x1, 0x3ff, 0x6, 0x9, 0x6}, r1, 0x0, r0, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00009d3f6c)="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") r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000140)=0x3f, &(0x7f0000000180)=0x4) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) 2018/03/13 03:30:08 executing program 6: unshare(0x8000400) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x6, 0x81, 0x9, 0x0, 0xffffffffffffffff, 0x7fffffff}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x1, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/13 03:30:08 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000040)=""/54, &(0x7f0000000100)=0x36) write(r0, &(0x7f0000000140)="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", 0xfd) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x5c5, 0x9, 0x9, 0xd7, 0x80}, &(0x7f0000000240)=0x98) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./control\x00', r0}, 0x10) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:08 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000200)={r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="b1", 0x1, 0xffffffffffffffff) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000000000100, 0x0) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) keyctl$invalidate(0x15, r2) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) [ 78.157006] can: notifier: receive list not found for dev ifb0 [ 78.170281] snd_dummy snd_dummy.0: control 120:0:0:Î:0 is already present 2018/03/13 03:30:08 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, 0x7f, 0x200, 0x10000, 0x400, 0xa7, 0x2000008, r1}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x76, 0xa0040) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r2, r3, 0x4, 0x3}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) [ 78.206361] can: notifier: receive list not found for dev ifb0 [ 78.224309] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-aes-aesni,wp384)\x00'}, 0x58) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xf6c, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3d04}}, 0x4, 0x5, 0x80, "b87b2d035ae7eb6e2645c462cd25ec4aca897f71800d374dea44eedddc793b008d6f3fb243e07a5370204c9babfb22d9664e3845a026fcf34ed76e4419011679bf2efa8b10c064c93754fb06dca786ba"}, 0xd8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) fstatfs(r2, &(0x7f0000000040)=""/57) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) recvmmsg(r2, &(0x7f0000000000)=[{{&(0x7f0000004800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0xffffffffffffffbf, &(0x7f0000004ac0), 0x0, &(0x7f0000004b00)=""/38, 0x26, 0x1}}], 0x89, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/03/13 03:30:08 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'rose0\x00', 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x117) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) pipe(&(0x7f0000000100)) close(r0) 2018/03/13 03:30:08 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243974b73d5c0d300e011c378c17bde54ff1f55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666aa7ed8790364a86b6", 0x82, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000740)={0x0, 0x7}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={r1, 0x7ff}, &(0x7f0000000800)=0x8) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000440)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000700)={0x1000}, 0x4) r4 = syz_open_dev$adsp(&(0x7f0000000580)='/dev/adsp#\x00', 0x8000, 0x101002) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f00000006c0)={@loopback=0x7f000001, @empty, 0x0, 0x5, [@rand_addr, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @empty, @broadcast=0xffffffff]}, 0x24) r5 = socket$packet(0x11, 0x40000000000003, 0x300) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) sendto$inet(r0, &(0x7f00000003c0)="85", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0xfff}, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4e23, 0x7, 0x4e21, 0x10001, 0xa, 0xa0, 0x80, 0x5e, 0x0, r6}, {0x80000001, 0x5105, 0x8, 0x8000, 0x9, 0x200, 0x9, 0x101}, {0x9, 0x7, 0x1, 0xbc}, 0x1, 0x6e6bc0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x2b}, 0xa, @in=@rand_addr=0x1, 0x3503, 0x5, 0x3, 0xfffffffffffffff7, 0x10000, 0x555e1d9, 0x6}}, 0xe8) fstat(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000840)={"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"}) syz_fuseblk_mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', 0x2000, r6, r7, 0x3, 0x1000, 0x8000) dup3(r5, r0, 0x0) 2018/03/13 03:30:08 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) 2018/03/13 03:30:08 executing program 5: unshare(0x8000000) r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xdbed, 0x101400) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000000140)) r1 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x0, 0x142, &(0x7f0000664fc0)={0xfffffffffffffffd, 0x1, 0x800000000000005, 0x0, 0x0, 0x0, 0x0, 0x1}) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mq_timedreceive(r1, &(0x7f0000c04f55)=""/171, 0xab, 0x0, &(0x7f0000f76000)={0x77359400}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000200)=0x7) mq_timedreceive(r1, &(0x7f0000000080)=""/40, 0x28, 0x0, &(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x414, 0xffffffff, 0x25c, 0x16c, 0x0, 0xffffffff, 0xffffffff, 0x348, 0x348, 0x348, 0xffffffff, 0x4, &(0x7f0000000240), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xff0000ff, 0xffffffff, 0xff000000, 0xffffffff], [0xffffff00, 0x0, 0xffffffff, 0xffffffff], 'irlan0\x00', 'teql0\x00', {0xff}, {0xff}, 0x88, 0x81, 0x1, 0x8}, 0x0, 0x110, 0x16c, 0x0, {}, [@common=@eui64={0x24, 'eui64\x00'}, @common=@eui64={0x24, 'eui64\x00'}]}, @common=@inet=@HMARK={0x5c, 'HMARK\x00', 0x0, {@ipv4=@multicast2=0xe0000002, [0xff, 0x0, 0xff000000, 0xffffffff], 0x4e24, 0x4e23, 0x4e22, 0x4e23, 0x2, 0x1, 0x4, 0x10000, 0x5}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x9, 0x101, 0x1}}}, {{@uncond, 0x0, 0xc8, 0xec}, @common=@unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) 2018/03/13 03:30:08 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00') accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)=0x7f6) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:08 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xb6, 0x10) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x9) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8001, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x3, 0x8, 0x8201, 0x80000001, 0x80000001, 0x3, 0x4, 0xd74, r2}, &(0x7f0000000180)=0x20) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000240)=""/178) 2018/03/13 03:30:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000047d000)='pagemap\x00') ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000040)) pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x300000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x3, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x5, 0x8, 0x3, 0x8, r1}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x3, 0x1, 0x4, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000001c0)={0x80, 0x9}) 2018/03/13 03:30:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) getsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$setstatus(r2, 0x4, 0x40800) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r3 = socket(0xa, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) renameat(r2, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="0000008f10ae850ae0e11eff000000004100000001"]) ioctl(r3, 0x8916, &(0x7f0000000000)) 2018/03/13 03:30:08 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) [ 78.326234] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8080, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000180)={[{0x8, 0x0, 0x5, 0xfffffffffffffffb, 0x7fff, 0x26, 0x2, 0x6, 0x2, 0x0, 0xabd, 0x7, 0x6}, {0x4, 0x401, 0x8, 0x8, 0x6, 0xb3, 0x8001, 0x9, 0x5, 0x6, 0x10000, 0xfffffffffffffff8, 0x1ff}, {0x7f, 0x9, 0xf081, 0x1, 0x2, 0x9, 0x10000, 0xfb9ec34, 0x4, 0x80000000, 0x7, 0x1}], 0x1d23}) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) recvfrom$unix(r0, &(0x7f00000000c0)=""/61, 0x3d, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000a00)="c1", 0x1}], 0x1) recvfrom$inet6(r0, &(0x7f0000000040)=""/96, 0x60, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000001a40)="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", 0x200}], 0x1) 2018/03/13 03:30:08 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) openat(r0, &(0x7f00000001c0)='./control\x00', 0x8000, 0x104) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f00000000c0)=""/204) 2018/03/13 03:30:08 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x410}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r2, 0x7f}, &(0x7f0000000380)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) close(r0) 2018/03/13 03:30:08 executing program 6: socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000080)=""/106) connect$unix(r0, &(0x7f0000000180)=@file={0x7e0b53f023a164b2, './file0\x00'}, 0x6e) 2018/03/13 03:30:08 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x3) fcntl$getown(r0, 0x9) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x105}) syz_open_dev$tun(&(0x7f000051fff3)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x5, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000018fffe)='+\x00', 0x0) 2018/03/13 03:30:08 executing program 6: syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7f, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x3, 0xfffffffffffffffb, 0x200, 0x2, 0x7c, 0x2, 0x2, 0x10001, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x6}, &(0x7f0000000100)=0x8) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f00006c8f33)=""/205, 0xcd) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x7, 0x4e20, 0x8, 0x2, 0xa0, 0xa0, 0x29, r3, r4}, {0xf8, 0x5, 0x1, 0x9, 0x8, 0xee40000000000000, 0x3, 0x2}, {0xfffffffffffff800, 0xfffffffffffffffa, 0x2, 0x401}, 0x0, 0x6e6bbf, 0x1, 0x1, 0x2, 0x1}, {{@in=@rand_addr=0x7, 0x4d3, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x2, 0x9, 0x4, 0x0, 0x4}}, 0xe8) 2018/03/13 03:30:08 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000340)=0x4, 0xfffffffffffffd33) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) [ 78.450277] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000180)="390000001300090468fe0000810000000700004003000000450001070000001432001a008400020007000012020000080000010c00f41ee400", 0x2e7}], 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x20400, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="4bbcb6a1b2115976a3111f753fefaaced04fe260660da19aa251a81c39e85c20596f8994fd01ba59ed982fba56409dab5c01c7e559a24b3090d17668dbc3572f8f4e837e8dd4495c2810d5486e25e5bb9b1a24076e0a4f3d88b9a4550fe362ae86511f7d4766f1eb14e02456f6681b66418bf6400fa16ba3feb5122f9aebd8d4853f1784e221461bc24af6f3ed19ead16c7ed0871758d743c3bdde19e829a8dc93be0185826f5805288b32b7ce4b9e0813dbe5538a572d3cb2bee522fc648a2eec7137333dfd5615725494ed25d75d5a307512e984", 0xd5}], 0x1) r1 = syz_open_pts(0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000200)=0x9, 0x4) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000140)) 2018/03/13 03:30:08 executing program 3 (fault-call:4 fault-nth:0): syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 78.532506] can: notifier: receive list not found for dev ifb0 [ 78.581683] can: notifier: receive list not found for dev ifb0 [ 78.602254] FAULT_INJECTION: forcing a failure. [ 78.602254] name failslab, interval 1, probability 0, space 0, times 0 [ 78.613593] CPU: 0 PID: 10714 Comm: syz-executor3 Not tainted 4.16.0-rc5+ #262 [ 78.620942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.630275] Call Trace: [ 78.632840] dump_stack+0x194/0x24d [ 78.636447] ? arch_local_irq_restore+0x53/0x53 [ 78.641106] should_fail+0x8c0/0xa40 [ 78.644799] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 78.649888] ? lock_release+0xa40/0xa40 [ 78.653841] ? lock_release+0xa40/0xa40 [ 78.657795] ? find_held_lock+0x35/0x1d0 [ 78.661835] ? __lock_is_held+0xb6/0x140 [ 78.665884] ? check_same_owner+0x320/0x320 [ 78.670199] ? rcu_note_context_switch+0x710/0x710 [ 78.675118] should_failslab+0xec/0x120 [ 78.679078] kmem_cache_alloc_node+0x56/0x760 [ 78.683558] ? raw_notifier_call_chain+0x2d/0x40 [ 78.688290] ? call_netdevice_notifiers_info+0x32/0x70 [ 78.693543] ? rollback_registered_many+0x8b5/0xe20 [ 78.698541] ? rollback_registered+0x1be/0x3c0 [ 78.703095] ? unregister_netdevice_queue+0x2e3/0x5f0 [ 78.708258] ? __tun_detach+0x520/0x10b0 [ 78.712294] ? tun_chr_close+0x44/0x60 [ 78.716156] ? __fput+0x327/0x7e0 [ 78.719593] __alloc_skb+0xf1/0x780 [ 78.723197] ? print_irqtrace_events+0x270/0x270 [ 78.727926] ? skb_copy_and_csum_dev+0x370/0x370 [ 78.732656] ? free_obj_work+0x690/0x690 [ 78.736696] ? lock_release+0xa40/0xa40 [ 78.740647] ? check_same_owner+0x320/0x320 [ 78.744951] ? mark_held_locks+0xaf/0x100 [ 78.749074] ? kfree+0xf3/0x260 [ 78.752338] inet_netconf_notify_devconf+0xb4/0x1d0 [ 78.757338] __devinet_sysctl_unregister.isra.23+0x87/0xb0 [ 78.762942] devinet_sysctl_unregister+0x92/0xf0 [ 78.767674] inetdev_event+0x9e5/0x1270 [ 78.771631] ? cfg802154_update_iface_num.isra.2+0x90/0x90 [ 78.777229] ? __lock_is_held+0xb6/0x140 [ 78.781265] ? netdevice_event+0x133/0xe10 [ 78.785481] ? inetdev_init+0x530/0x530 [ 78.789451] ? netlbl_unlhsh_netdev_handler+0xba/0x380 [ 78.794703] ? netprio_device_event+0x6f/0x220 [ 78.799261] ? netlbl_unlhsh_free_iface+0x5e0/0x5e0 [ 78.804254] ? fib_rules_event+0x94/0x5a0 [ 78.808387] notifier_call_chain+0x136/0x2c0 [ 78.812767] ? notifier_call_chain+0x136/0x2c0 [ 78.817333] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 78.822772] ? generic_xdp_install+0x4d0/0x4d0 [ 78.827337] ? dev_init_scheduler+0x530/0x530 [ 78.831816] ? rtnl_is_locked+0x54/0xb0 [ 78.835764] ? rtnl_kfree_skbs+0x70/0x70 [ 78.839806] raw_notifier_call_chain+0x2d/0x40 [ 78.844379] call_netdevice_notifiers_info+0x32/0x70 [ 78.849466] rollback_registered_many+0x8b5/0xe20 [ 78.854289] ? dev_xdp_uninstall+0x310/0x310 [ 78.858672] ? perf_trace_lock+0x900/0x900 [ 78.862897] ? trace_hardirqs_off+0x10/0x10 [ 78.867202] ? print_irqtrace_events+0x270/0x270 [ 78.871935] ? print_irqtrace_events+0x270/0x270 [ 78.876670] ? print_irqtrace_events+0x270/0x270 [ 78.881405] rollback_registered+0x1be/0x3c0 [ 78.885790] ? linkwatch_fire_event+0x170/0x330 [ 78.890432] ? rollback_registered_many+0xe20/0xe20 [ 78.895423] ? lock_downgrade+0x980/0x980 [ 78.899567] ? mark_held_locks+0xaf/0x100 [ 78.903692] ? queue_delayed_work_on+0xc9/0x1d0 [ 78.908333] ? rtnl_is_locked+0x54/0xb0 [ 78.912286] ? trace_hardirqs_on+0xd/0x10 [ 78.916407] ? queue_delayed_work_on+0x10d/0x1d0 [ 78.921141] unregister_netdevice_queue+0x2e3/0x5f0 [ 78.926136] ? rollback_registered+0x3c0/0x3c0 [ 78.930693] ? linkwatch_schedule_work+0x130/0x130 [ 78.935600] ? tun_ptr_free+0x3d0/0x3d0 [ 78.939549] ? mark_held_locks+0xaf/0x100 [ 78.943675] ? __lock_is_held+0xb6/0x140 [ 78.947715] ? __local_bh_enable_ip+0x121/0x230 [ 78.952362] ? __tun_detach+0xa4c/0x10b0 [ 78.956396] ? trace_hardirqs_on+0xd/0x10 [ 78.960524] __tun_detach+0x520/0x10b0 [ 78.964396] ? tun_cleanup_tx_ring.part.46+0x550/0x550 [ 78.969654] ? trace_hardirqs_off+0x10/0x10 [ 78.973956] ? locks_remove_file+0x3fa/0x5a0 [ 78.978348] ? fcntl_setlk+0x1100/0x1100 [ 78.982384] ? fsnotify+0x7b3/0x1140 [ 78.986086] ? __tun_detach+0x10b0/0x10b0 [ 78.990218] ? __tun_detach+0x10b0/0x10b0 [ 78.994341] tun_chr_close+0x44/0x60 [ 78.998033] __fput+0x327/0x7e0 [ 79.001296] ? fput+0x140/0x140 [ 79.004553] ? _raw_spin_unlock_irq+0x27/0x70 [ 79.009034] ____fput+0x15/0x20 [ 79.012289] task_work_run+0x199/0x270 [ 79.016155] ? task_work_cancel+0x210/0x210 [ 79.020453] ? __close_fd+0x222/0x360 [ 79.024229] ? exit_to_usermode_loop+0x8c/0x2f0 [ 79.028882] exit_to_usermode_loop+0x275/0x2f0 [ 79.033444] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 79.038957] ? do_fast_syscall_32+0x156/0xf9f [ 79.043434] ? filp_close+0x230/0x230 [ 79.047213] do_fast_syscall_32+0xbe6/0xf9f [ 79.051526] ? do_int80_syscall_32+0x9c0/0x9c0 [ 79.056083] ? _raw_spin_unlock_irq+0x27/0x70 [ 79.060554] ? finish_task_switch+0x1c1/0x7e0 [ 79.065036] ? syscall_return_slowpath+0x2ac/0x550 [ 79.069941] ? prepare_exit_to_usermode+0x350/0x350 [ 79.074934] ? sysret32_from_system_call+0x5/0x3c [ 79.079756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.084583] entry_SYSENTER_compat+0x70/0x7f [ 79.088968] RIP: 0023:0xf7fcbc99 [ 79.092306] RSP: 002b:00000000f77c709c EFLAGS: 00000286 ORIG_RAX: 0000000000000006 [ 79.099989] RAX: 0000000000000000 RBX: 0000000000000014 RCX: 0000000000000000 [ 79.107234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.114484] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 79.121729] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/03/13 03:30:09 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f00000000c0)='./control\x00') creat(&(0x7f0000000040)='./control\x00', 0x12) 2018/03/13 03:30:09 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) fsync(r1) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x7, &(0x7f00000000c0)={{}, {0x0, 0x989680}}, &(0x7f0000000080)) dup2(r0, r1) 2018/03/13 03:30:09 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000000080)=0xc) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000100)="8c28a76bf37c2df85cc3ae534543548471a7273d7db1e25a2e9092edc7a6dafb5c188c198cde624bfe92fea00845f4f30d88312d3bd0fc3185f359781a77c936eba4593cc70e3ffa8c244909d4bab463460769427865274d033fc613d845139827961cb8c217e4f20703e9df353219a3bf7d257693c3531ebabdb206b14e36562b451e2fb8b9e235af") 2018/03/13 03:30:09 executing program 1: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x2, 0x3, 0x3, 0xb, 0x6, 0x21e, 0x8}, &(0x7f0000000180)=0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x4, 0x4, 0x9, 0x4}, 0x2a) 2018/03/13 03:30:09 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xb7, 0x244100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'ip_vti0\x00', 0x5000}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000a12000)={&(0x7f0000bacfe8)={0x18, 0x1, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/03/13 03:30:09 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000dc5000), &(0x7f0000000000)=0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x0, 0xffff}, 0x8) 2018/03/13 03:30:09 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)=0x1) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:09 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x4000313) close(r0) [ 79.128971] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 79.137952] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:09 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'eql\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) readv(r0, &(0x7f0000cf2000)=[{&(0x7f0000590000)=""/4096, 0x1000}], 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)) 2018/03/13 03:30:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_procfs(0x0, &(0x7f0000aabff1)='net/ipv6_route\x00') r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000014c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000000), 0x0, 0xffffffff, 0x1c, 0x0, @ib={0x1b, 0x0, 0x0, {"bf9a560a544ef2a5d42ed0b95debad29"}}}}, 0x233) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(xtea-generic)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) 2018/03/13 03:30:09 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="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", 0x5b5}], 0x1, &(0x7f0000006000)}, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/03/13 03:30:09 executing program 2: mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='..', &(0x7f0000000500)='overlay\x00', 0xfffffffffffffffc, &(0x7f0000000140)) chroot(&(0x7f0000000040)='./file0\x00') unlink(&(0x7f0000000000)='./file1\x00') r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xf38100, 0x400200000) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000680)=""/174, &(0x7f0000000100)=0xae) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x3ff, 0xfffffffffffff0d8}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e20, 0x1f, @empty, 0x80000000}}, [0x100000001, 0xffffffff00000000, 0x0, 0x6, 0x7cf, 0xffffffffffffff01, 0x4, 0x907, 0x0, 0x83, 0xfb88, 0x6ff, 0x8, 0x200, 0x7f]}, &(0x7f0000000440)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xade}}}, &(0x7f0000000240)=0x84) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000000c0)={0x2, &(0x7f0000000540)=[{}, {}]}) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r2, 0x4) 2018/03/13 03:30:09 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)={0x20000000}) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000ffc), 0x4) 2018/03/13 03:30:09 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000140)='./control\x00') [ 79.192066] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:09 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:09 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) fcntl$getflags(r0, 0x40b) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000180)="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") 2018/03/13 03:30:09 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x4000313) close(r0) [ 79.286139] can: notifier: receive list not found for dev ifb0 [ 79.309672] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:09 executing program 1: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00002eb000)={0x10}, 0xc, &(0x7f00006b3000)={&(0x7f0000825000)=@ipv6_delroute={0x30, 0x19, 0x111, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5}]}, 0x30}, 0x1}, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = geteuid() getgroups(0x2, &(0x7f0000000a00)=[0xffffffffffffffff, 0x0]) sendmmsg$unix(r0, &(0x7f0000000ac0)=[{&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000500)="ee3a8efd41db84fa916caa9edccb8b4f6777fb4c2799b01c9d4252fc43197b9ae61ba7986b494a106c", 0x29}, {&(0x7f0000000740)="45463166d830e573e2ae07c165c0527155fc58fa94895a219373c32eafb60c4c8e239347009b52a3a1172b5a7378306eb2d4710c56da086fe874bb339f9332be0376bcf781d094384bd2b532bf9ae39b265e1cd45eed06bc43da5c13c71ccde04fa85344a24abded1debf26e5459ee63fa09a4bab595977c7339dc6279c1b21f3931db35f427cbd29e", 0x89}, {&(0x7f0000000800)="df3e4626126494d781e70fa06cb34fc413f53ddba1e9f477b7f99e9ad11e109ba064b70b2d20983bde3c9d4169d7f169ec844ad2b0b37911cba77260e7a39fde4030", 0x42}, {&(0x7f0000000880)="2275f44299153a72984501fc080a9e733b7cc3163a587b1f02e51a193763172287cb07f4825d5d4c3974ad4d83ae46e0c994d11087da222dc2733585cd3690ab9e2195e2", 0x44}, {&(0x7f0000000900)="d32333eb274b62ee098fca3326121395a445586200bfa28c1a07072d396debe62b20b4b051746be671976812ebb3629f4cd5d10199b6d2021c026e0174facce48a54a1e23f419e5b478965c72a189d6695ee41c073a100a49a5eca3d9e40b2bc6eacd69c0f4eec58f006b8e98c897144fe5c4d7fa1ef3ef4b7ebbf324e4a2a5824fb17e9278a9d337b535bd811d2b789c5a4383c4b18d8dd807bab75d6d9abca76279c7f3c8dd7db3f6975cb61555bff93a3", 0xb2}], 0x5, &(0x7f0000000a40)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x4c, 0x4000050}], 0x1, 0x40090) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'erspan0\x00', 0x0}) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/audio\x00', 0x20000, 0x0) ioctl$KVM_GET_DEBUGREGS(r6, 0x8080aea1, &(0x7f0000000b40)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev={0xfe, 0x80, [], 0x15}, @in=@rand_addr=0x81, 0x4e22, 0xffffffff, 0x4e23, 0x2, 0xa, 0x80, 0xa0, 0x2b, r4, r5}, {0x800, 0x8, 0x4, 0x10000, 0x8, 0x1, 0x0, 0x4bd}, {0xa515, 0x6, 0x80000001}, 0x101, 0x6e6bb2, 0x1, 0x1, 0x2, 0x3}, {{@in6, 0x4d2, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x3500, 0x4, 0x2, 0x3, 0x1, 0x7, 0xffffffff}}, 0xe8) sendmsg(r0, &(0x7f0000000640)={&(0x7f00000001c0)=@ax25={0x3, {"c86edd0be21d36"}, 0x9}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000240)="605dfd6ae7d0edf7c0f91dcb511e190077cb52b1e95c8c79928255a4d3550ce6fbfc5faef74ed86b9a8da535b43457db131e5f843f80675d2221a7c2488836705fc423ee9ff0d133d406181fee4a6a8e825ec8943e9cc2961967099f039ca17ce84a7e0eb0f2ceea902c6917f53c2581851816d439f9083ebfdf220e4c6f3e5d79b699c48f15fd4ae0c71050513edebfc44c09e6ce83f9a814", 0x99}, {&(0x7f0000000300)="79d683a7b6c2bcd941ec7e4bbb6ca1f1a59ff5a6a228251fbe27ad8d5986279562ad82753b53d41bb947c3da2dfb04716ac44b6e119bf948ff2525fcd5f630ed6afbfd9ece53de4fdf899c1b09fbb5eecac5f985a5658c645b1b6b1c089ea1efc3eab56c2b2575078aef46040ee5448e3e00863a931c7de10770ee9073dad42f818468ee53dc309bba930248f04da54dfc864a143dc6c9eebfa7b37c4db214339e7e41449a16aeb20e3e4ce1eae00510d7d0c7c58c00bf5cb654dd0c7542bbf588b29ca2b899ce55390cd609eef6551ff86b5ea15dcdf5d729e9657a", 0xdc}, {&(0x7f0000000400)="da07c9e99138bffee7117a794c2636f8683dd9d73efe7c68107e46d2050aea7ad60d7e2722bfb805e831a080d969e36881710877869eaa793f8f5d192955281f0cfedeae428c7bfe08035411d87f56bd16a97094e94350d71db488489e0579f87577246df11588565b89196c043346b6fdc76fd2839e7afb20b67bf0d13f1638f5a229f5a1efaacc162246945e0c7e1adb7f38e229661f216aa7c313c11cafed41fc59c9876cdf06a707ab194711e851ca0c7f61234821b7e925fb62b3631078f8b450c4c29a53ff392a4e3040212ad45131c8561cd75cdf1d901a216918b6cf0ee4c2786125e9fe2a438641d4cc6e5f8746a7cb00", 0x4b0}, {&(0x7f0000000680)="83ec7f3e96984f9c704bfaf34e77449c5a2da4ce78c1d015ba9b", 0x1a}, {&(0x7f0000000540)="fd416d4cde5d6b51fbe1aa49579f2b85620daf5d408cfe1e37a439def192f5fbc891b04216ce7d6f3c42708310ec08840daaf46fe92888ef812c04ba819137013b0330c7a491d241fd5d4f975e78cb6219aff162f9e99bacc986927fcd8a48c6b5032db661913d290d1214184f232fd44b1788465a533d0c34c6ac3ee007de9497d097c914c98b3ed0d4ede433137c8802ae1e7d3b3adbb16a9e40bc2020570547c7da22662805cc2ca8ef3e2a0362ccc0a4654226709773c2976b", 0xbb}], 0x5, 0x0, 0xffffff3c, 0x8000}, 0x44) 2018/03/13 03:30:09 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}]}) 2018/03/13 03:30:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x4a0800, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}}, 0x100) 2018/03/13 03:30:09 executing program 2: mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000008, 0x33, 0xffffffffffffffff, 0xefffffffffffffff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000ffc)=@fragment, 0x8) 2018/03/13 03:30:09 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000892000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r1, 0x6b, "e8f8ed9a45f56e65b24cb2f04096cd525cc99fe3d76edbd74c18133b68490e644b0572b898b51e827e534f1a35a6fbebf8c7adda19f0443f4f8f620103e1d0f74c224341f46e3ae1aa4e9a5986d8c42d1440d71e10013fb96636822da9190945f86ddf34b7af57db29fa50"}, &(0x7f0000000140)=0x73) 2018/03/13 03:30:09 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000002000000000070a7000f000000000000002f000000000000009500000000000000"], &(0x7f0000000140)="260500000073797a6b61", 0x203, 0xfb, &(0x7f00001a7f05)=""/251, 0x2, 0x1}, 0x48) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/connector\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x7, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x1, 0x2, 0x0, 0x6, 0xb, 0xfffffff0}, @map={0x18, 0xb, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x8, 0xe7, &(0x7f00000001c0)=""/231, 0x40f00, 0x1, [], r1}, 0x48) 2018/03/13 03:30:09 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') r2 = gettid() r3 = geteuid() getresgid(&(0x7f0000000800), &(0x7f0000000840)=0x0, &(0x7f0000000880)) r5 = fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001d80)={0x0, 0x0}, &(0x7f0000001dc0)=0xc) stat(&(0x7f0000001e00)='./control\x00', &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002180)=0x0) getresuid(&(0x7f00000021c0)=0x0, &(0x7f0000002200), &(0x7f0000002240)) lstat(&(0x7f0000002280)='./control\x00', &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f00000037c0)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000140)="423da349c63da35fa4c25fa4f46f76c4304a84de7d57780775391fe1eb3ee1d4b5baca5f7358b9aa365a25b52e2bf57df34c36cc68bd83be9d6273f342d8f37461a0422470c3e946c5ae4fdcc30b83f40f49a8e199cd95bb966842cd73657fa15bf31d818a2b230ad18f8f08e023333abe6e44ea4b6c93ac13dfa3ed107fbe51273490a477bad20a83d78ae20b", 0x8d}, {&(0x7f0000000240)="00a7eaf60c17bd2e31bd233f6a07709ae7afa58e13352c6c7eb238f7a2b7318691334b2f43d6e269478d12def0d2389f010834598ab34be03af82fdea521cf5bcd04eeff7675bddbed6fe7427be550f62a5517bb9b5162eeafe758618c1e25009fcf03", 0x63}, {&(0x7f00000002c0)="1c24b9699fd131a785c94b84875f444c4934e475c862d116e7f372e088849fbb69f688db9535b7ecc729b47d1df9c45598c3ea7cd642508fb53aa9aa5ffca424cbc5e7010278d58d93fff806634f6f5849320e1efdda3036f132eacecf65121d0193ed0d9ab4fab3622a207a9026c04a7c583869b4a88972f8422a8acb0fe7e968bc4bcae16ce4bf7cb83cb6a1795ad2f3483b142851b7e81eb3d7bd8650849ceb4581c60e75629295badc64bbcf1ef699f3bb1e0b6442d1ea", 0xb9}, {&(0x7f0000000380)="82b69507cb604cf00bf1fc8760090d785d2647", 0x13}, {&(0x7f00000003c0)="711563b11680acf313c75ac3d2e9e00c210df45d6c43742529ebf60ecdb23972784643a2f0d4614537d47e765c4a815e9e313210cef319e8589147a4b3ed00ba2c5c523ecc4079b0a0a25e5d4832d63a", 0x50}, {&(0x7f0000000440)="a207972cd0d54e2021e559751b0420bbc1b6a152ef2c05c054384cbfd681e9f41cc82e89e8898ee5072ece059cc8d1961760e2c81a44cb48fb1145f387f94f11aa8048a18b837a10c02d0c72aed85ba4f291cffa58ee22d8ef50c414043da1f45fada2d4", 0x64}, {&(0x7f00000004c0)="b1da16e044956f5b4121668125072112ea72362f03d845c2907706d8769b44f9c11227395dc875f560d48b47755d52269d18aeebae63b0b8c32fae52874d32b63769a56f76d31691f68357c29b810568843d4837cb6b32c4bc04c17690ba6ebc73d21981f7628d58c7f3187734f6257f0f8deb9e", 0x74}], 0x7, 0x0, 0x0, 0x81}, {&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000600)="0aafe548c695d01adf237bf0e231d69c95a4df51ab314be840a46791a1bd8a85129f9b3676d1f1a4a9ee25d359ec90c1fca8309de3ced57dfbebaa50075b27e3d8a404218f1606ae8f85d63210bfb9ec8b00b731136fa00d17cd82718a40d12e348673e319b77377edf148b2ab2d18cfe37f88c787e61f17d6560c4a89699d018c7036f0f3643faf5a8476", 0x8b}, {&(0x7f00000006c0)="b93a21282269fafb95b412e2789a7f73318ef49e9604b2a7d2362cabe1f69e70e676884de226fb6f10b450be923f116fad2c10fb9863fa10bf2af862f4707f5ebd7f4d424e382e7f408121c0f4eab0253d260df718e9c848a28d704a8fa0d27cff799d48b926ed9789bb3aebf1a66e17ba5844ebc583650901296cc95572c322b6bf037b16a1e1d0269fde933c4ac26933a2eb0046ba60fd9e44134304765172adde97796f0bdeaa9bfbdc9bb8bbd80dcb64d6059e9904fe2805a9fb7248f5d266f95916e973f83a786f98f63338c433cbeb153fc9cdf7abc410426c7415b547c57136d03c1e9fb3", 0xe8}], 0x2, &(0x7f00000008c0)=[@cred={0x18, 0x1, 0x2, r2, r3, r4}], 0x18, 0x4}, {&(0x7f0000000900)=@file={0x0, './control\x00'}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000000980)="25b688527b79b18bd138890531143f60fd0df4be8d066c81a09f1fdfa53e2a4d46ecd9ed694d48411a7bdfb120535e338d3f0f575315ac4f2170a93b38848471050f423805eeb9fea1b3c4744050922bf458f0f7c3f5e8ce9e14d08f850d42639f9784ed6947715f4e298f2f8440bd26d3e8d6a00a1fd07e87f33e4cd097bf38931139cb45dab3ac425a3db123e638aadd26ca07b5f52ef0a6ad77d774ceb911172cc4fbd8dfca75d2b0f1a402042aaa88c839b17f975ffb0b4e0665c94367ded865298d335388f20409fc32398d0a934ebb71231bf5096780ba1e1a7829f6ac51e7d406b672d14a84d56c739471a593b081", 0xf2}, {&(0x7f0000000a80)="a4aa5e714a7cc13804a98b31e8cb1660ab2748ee2c3522762ed5e02a81aa8dbb633b339d16d1efbb19a1b54d77cb906549ced89ab5271202f95db2a13a38358c99976517259a03a63807727609e44b59e0bdb3aedc91a69a2e9cc434cb89851f21bf29da27c41dbe70d505a40e6cf26f6af484dd6d3418833657436e0f808e225d50befaad30508a9e95f50de56627e80fb84ce17a2056385c90c2b89a8782b92a025a01ee91", 0xa6}, {&(0x7f0000000b40)="3163685a6bd1117a2df31b3be7bf963f1f165b2a5ca6cd9777d85868be8cd7df3b8bc06596796fa7c83aefa3e7d0d16c6eca6cd4a72ed7edb0e9138c6d1aaade02602de8268a05348d4e97f568c6747e18176e09ef555d2578645069c4f4e04b1e306c822e683d95b4700e35", 0x6c}, {&(0x7f0000000bc0)="15c5372daf342d5a130c321121a10515a81ab0a7447820b5e351ee2e2649dce09fe766ddb2f8baebe045ad0e400e6bf245b1b6e86445390d83f35a49e539a8c0badf5cecf352e31987177aeb1144cc31306673aa8fe9ea54dc0199d24bfa13b1ca4ed3af3602b2022a8076d775257c8c13bec161a58a5ae96df86fa592d8758ce271defdc8834df4be7bfebc086d51245c8fbde101c7c8ddc088a8e401fcb4b206d4bcc48f5cb25bc9d47016c1b94fb84e1b4c617afac2e09336dfe938a6914dbb5c20f9b2944d6d1a79c799b97796251da2042e03ffe6e1f91cc8639556e7abcccec53b0b0a0ff0", 0xe8}, {&(0x7f0000000cc0)="29bb3e3ea2df9de84dd2288536b450350443d9231ab698e25048dbf44a681abd2c136c19847c4dde099e0c889a56e7465fbb0425ab0147e2a8bb3a933492d8fe47f896a603fbfb17105d8a03df8ef297b87f58c4e4d765da225b7b15c7f7b3289eb9ba2fb669f8bf88e81ddb1efa7a323fc3d93d79efa85f3b53d51194770f3f3ccd7062cc036ce4f088fdaece4268734e4e712b4c8e8f0c1b7302e0c29075078fd5bdb87279321b785073d267994d9e39b16be4fef8be8a2b8115cd514dfde147d1be29c1d17076aac1699dc9a4cb33c8f5f32eed683b857390cf897b5002f0869de3e5d6e2d85af1150797fa75562a32137a3398ed5d7933c6e79e87689a241f226484e77a17fd322d9576dc216bc0ae44f726fe391fbdffa9fc842b034cc80e5cab97aff296d46d10ae716eba10e3f81cb653ea56e8bca97572b3b6714497307348724056df4942d6a4601d3ac6664ddeeefe6d787a132e7f677a583db36afb09e91db8c423830a8fddaa7d058d6799acee3018cc2f2fed371c4a353206ac446065de522209580680ccf6c677c8fe6e62164d426bebd3c1a381b799ae8816818e5ddc1d914046f580b93ced4683cf51750e66782d588f076ba356ebefb0c88a4af537162f5e3235bb6bff212d4f97b492ccd2da8b204325e0c41ba0f425410b3e1a70bb0126fde6181a2a72e949729618765971b953b757b998548bb9f154e63a80cc57f47d1b5b358eaf7b47f04208201e1936ed4ed4c2c18a48d2a5f5dbd66ffd47de4c546c1e7aa4be65bf392bb247033de56a4eb6cd1fa4fcde8833d77cb1944d7807f8edeaad745895af8e0cfbc5c92f1d0c24a4854ee1b351b0f5ef228c1d91de0b61c8e557049d2ea973b8aed52c03d351a773cce583281397c3ba7a05c673ad66aa38cef9bfb6a11d786668488510e09904b213411301889f7510f704091a493e83fc304ba661458c464095da5341b4826b63a171958134a16e21880ba5c4cf71ede0772547c1516522f08b63876f27be8e9a850bccff77316d8b6424f498d5476f11cc238e925e0968738f7c6966fe4a0e4270e8f9ddbae8f0d94754d0e9d2a4d4cb08ca8b00eed9572b06511e7fc5167ea89c7102dffc79293713c649dfeba763f8952b5f54ed9dd9bed0ca9eebb01ad2c8fcee031f0f67b0c0c9952cda20bec43fccd4b79f7134b265eaf7e42c3bd6812cb3d14bfbc12fd4ad2e6049b0a9350a56d21bc5bdd5bc70a43319b31bcafdc86071e2dc30a07b7181155a6ddbf5692515847a56f1e2237bbbd73158b1c9962254ae41ad7528e6b4a8d9b1bbc566c0e34688b7a1313b4f05c3eee5037692c352b27b97c5fe9ef9f641497ef80b06d80576f27f1b1386c10907ce773cbd90ffa1da1894707cf457126650f042da913016951b520192764030dbee7b723704c11a31b44eda2841e61fea02ed5986f83f9003c22a25e7233eb7414e56ba49172a33dc37ab2177ef9fa1e275fc8934ae2348b4630771240d4b10ddcae099246b0ceb89d95946ff4812dee4fdeb3a59edd617b8e11618760858da47d93fee9e9373751bf865294258638999a06bc43c20b8f1dd614280c743b171dcce4d79809ef809cc175d639762ca984714316192681f69e6da15a041efdaa624c8189853454320f2352876357a16fbf76c6b7ed0b8c2830c01239a4225b6f2b06ea2e0d9d28a646895696bf3e2313e27500c76e181f38c38097f35f4a811b1a5177582cb5cad4bd15b75a72eab497c830c95eae9233b386fd4d84a12996cbd7bafd600227496e22ad62f538a32ec5027e0f795bb7587bd4b7c5bb020b48727b5c4552e0e0964a2327458ab5988925f404df31a8aba050baa027e6d72dc128f2c45fd6bb0f33dbecebf3007e8557ad77402bf786f6bda1db8ac67eba409b0866e60665239a3fb1987a1daf4d35ef931219baa29c043683e7ee68465171bb08e8feabeea89539f618e4e64217d406ce985a3172d652802f19ff776b250353b896911b21c12ac3ae766d5de35afa8a09b70b9f5f2b8110983ecc7ecc8e86a2c7ce5ef5198baa63aee37de4d1f5b71f9632110b8538a0edce037835a2640af53d67141032740df4954fd1ae5afd56f1a93c7ff8450783582c3d04cb2678a52260553b56546b47f4590e6b1814e73f84e15962c6b9b66e257dd6be278608fd937af3f0ce36d287ec83938e342594e19abc87034bc6135e60eda95b1906b321b92992eb889b1ab8a5ce0233f72fb61caef79df1d88d8fde10ad3d920c1c37d298655c5ef74f67d30860bd20687902c8b289a885bbaed4b7834ffdcb2c6c11711163a807756f340eb7644752908fc55b7bc92048b74f399ad9b54c596bf882ec9504ab3653c3c9871148bcaf83d76fb63131f86544c0c09e8c3f2c87ded543d0783e774b0a893862b87257c51f12e204cf4c51c50b38db972971750795e15620de3d6316f8939f18318a8f895e7f1890b489aeaa3a3968f5f49302f13ba269fb0163e5cdf97d796bc5675f8f9c2e8e1a04d1d71bf3435fe76035292094bc37429ebfe84390d446ef147c072d44e6b43c0175f004b83c5ef1c0b0043b718360260cb50dfe6b688bde332e0360b59bf167c9815a6c3a373d4e7c2cbb4fc8a8595ce876a29b51daa4c93c434aa08734bf56979ad36bd852f6c04edd2882db6a744b3b2de5fde8ac8f7af1b6674345d204aa97157877492e1ae45f62146f4977ad86746e9d802f724e7d66b6a13f59da8dea9a0c54c73deaca7738fcc3832e3e27fabe98280eda785b005024b94a271c0b33639a4831ed969d7ee6a050c00b70949d1da84b0db3b3ce059d32566b59bdc55cef66879499cee61f475b7a06f473826c495b1ac9dc0b542ca47af050d496acf3f4b86f751d24fe9a03f423ce4c1aa520e1c330dc257eedb39653a30e028a7356d8d0d0f3d8c97524ad17f43ccfb8f1b969689a00372c3a53970091a2867eea61cf3924f64372fbe3fa6022ce872e3123c81eccb0b0957f31a78a97d354afd7ee3e41e979451848da3702f17226903252c19b8b9192badae343e26b5cb8705c0f07c22121c3fc0ae068ab118059f903cdc439f1011253e6c0a251a60b9eff845c8e0250660daf505f1aa448ad5b81ad164ff66b4c0695bdc2e7f61d2c0c2106da84672de3bdbf2fee404defe5b6488d1c971b91cda121a544d33df2f14fc0cc00663df1025cfd4ea7cad98bb253ecaa5a618aaceb5853460758040b0dee5429b3ae41c06f8a9c99e06bc0f2cf36286725227c036a0e5597b71c5bb942e13e2f747d33884c05011607350b5b48ff58ab41843bf7c98767e1b6bf3ca152bbd859b6430812d43990223ee6a9f1cd54f079fbc5a4f72e73ccdeb14b49efbefd153835f5af2abff4108cef66c0bb3c9f9be2769e26957a4d8bf76d563e204658eacc33d8c19033ddf1ac9b93581dece0289668c405c09c9a5fca3e1e6c1bc72c4b50cd4f2ea63b384fa262fd6da17ea3f84c7cc3309db240b2689c925544dfe20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{&(0x7f0000002040)="8c38cc4779fe894ca6e0999f76c21c4fd009e35d350da0d9a845b2005ceaa64ca15f1052581f2c0b4eff74d3c0fd68c238000d0db83aebb019d7bf16542b077fdf82f06328dba7e1a73e928891392ce4557d2d4b2d3ccfa562386ff6590999325cc6beb233677f18702f8a7dad72bdf97493055b9ea8f5afa65477c2d0d50fb7d11889353c5c049f55f86e2e90095d0a7572641e8f1a9ec5f0f2a490b9007f78095c8d0b8cc71f37bc7bff6f588ca43575bb3469ad57be0624f6f19c11bfe44ced08ad7c1582200a256bcbda42d9284717792721cfece0acf8b8e40d062ba814968e", 0xe2}], 0x2, &(0x7f0000002340)=[@cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1, r0]}], 0x38, 0x40000}, {&(0x7f0000002380)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000003780)=[{&(0x7f0000002400)="3013785b9b0809d0ab01af5ae551977ae37a32356a01d6d1c74cb6bb8ec7a67b10c340a9b9bfe0544719de4a4349e565795f5cb6c5418ce77a2322b0b5084bbf1cb7eb4ee8354ca5be06e8ab68af2b4eaeddc938042932", 0x57}, {&(0x7f0000002480)="c9e3bab6daaffe2cecdf177b3244913dd44b46bddb72efc128c22e46be80a18a10be1850ab1997c8112376f6ccc97e32cdf9bd9d88980e934bf779ba9c7653030c90ed3a23cd35fc7933811cdf9431397b7b27fe7ef5a323f87d1b069c1e4e526c9d8da7c66bee9060a3f7cee21395cde64cfcb01694960936a0c1746cfdb0d3e4a89deafcbd38a30df09173045ad055e0374ddfb2a35952a89af336", 0x9c}, {&(0x7f0000002540)="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0x1000}, {&(0x7f0000003540)="7e15e9125a78b209045a1b9ac627a30d", 0x10}, {&(0x7f0000003580)="538bb169d7b67df550f2daf9c9f243cfa9b81c58ce93a457c6ac6251bb60c0ef81ecf571c8208e37cc8673f2c1101105a01a29ad481e3b5b9142285a922227eb0debb4bfef4266e72c898a4ff9eddc2ce2109348d636519e0f0f5b16058195501abce2902abd052d58b5af1439d70c69e7d7d29b88d64278ab1e62cf6e70b0ee1d0c1283b734e04105bf0129b1889d0f33be839d69596f81e5848c1343faeaca922d9b94841c582d04f694fa20df1b52faf0d3b0c5765047eb6451c1eaf30dc4b3ae5cd354ac6f0bd01c1a40128bc615f7c6e842be76476018d0d923badf791cf7e0655d34318eecf0dcc5b03e728681", 0xf0}, {&(0x7f0000003680)="f8821b407492ad951c2f77c7b773d7dcc82071a1b2fa376acddbb991b018343ef4dc0f710e2ee122f07a9861cfbb40db708d99e49a004a109232b526fa37b0db8f4c8b650c3477fd9167ea606c20210b8462a9bb8a1126dc3f1cadebf9879a97c730fc91405f14c078a8f9c457225448204f56cfbe15b54e50eab06a836c4b1ec7253ffdc8e0a8720df176441c77343151c6dbf9b0c545e2007fca5f4a37968bf77362a5ac768feef11396f219f48e67fbf6f8fe702fed26fda6c91f31766a1cc99c240d7d9dea6280e39f70782f6b3720ecc4457248b59f6aa9419155279ff7123a988fc3c90097be", 0xe9}], 0x6, 0x0, 0x0, 0x1}], 0x5, 0x40) getsockname$ax25(r1, &(0x7f0000003880), &(0x7f00000038c0)=0x10) 2018/03/13 03:30:09 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000000)=0x58, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000014c0)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00000015c0)=0xe8) connect(r1, &(0x7f0000001600)=@ll={0x11, 0x1b, r2, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 79.355801] can: notifier: receive list not found for dev ifb0 [ 79.370709] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:09 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000040)="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", 0x1000, 0x20044884, &(0x7f0000001040)={0xa, 0x4e23, 0x8000, @empty, 0xffffffff}, 0x1c) sendto$inet6(r1, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000001080)=0x2, 0x4) 2018/03/13 03:30:09 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x685f) setsockopt$inet6_buf(r0, 0x29, 0x40000000000041, &(0x7f00000000c0), 0x0) 2018/03/13 03:30:09 executing program 2: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) prctl$setptracer(0x59616d61, r1) write(r0, &(0x7f0000000fdb)="240000001a0025f0001b000400edfc0f1c0b0020e80000001009ffeb0800010000000900", 0x24) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x1, 0x4, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3a) 2018/03/13 03:30:09 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) sendmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x20000) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000080)) 2018/03/13 03:30:09 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000100)='./control\x00', 0x3, 0x181) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:09 executing program 7: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f00000001c0)={{0x0, 0x0, 0x0, 0x0, "e325c7a9b3f78ea48faa3ee56abeecef3401fe8a51c3e4e00c945f46a36b77dc83ed850a163e24d7ba781db0"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c55bf750938d9e4c1427458a4f4944785d759b4cd921881d0596e148916a33b70a39b2d024e7384b01d3599c1ee7d52eb84a5644c6bbc406f08dfe1518f0dfea", &(0x7f0000000000)='wlan0#$\x00', 0x8}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000040)=0x3) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000080)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/13 03:30:09 executing program 1: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) sendfile(r0, r0, 0x0, 0x7f) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6gre0\x00', r2}) shutdown(r1, 0x1) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0xe382) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000100)=""/1, &(0x7f0000000140)=0x1) [ 79.423998] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:09 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x9}, 0xc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000000c0)={0x2, 0x0, 0x9}) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) socketpair$inet6(0xa, 0x7, 0x0, &(0x7f0000000000)) 2018/03/13 03:30:09 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f00000000c0)=0x8) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:09 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001500)=@security={'security\x00', 0xe, 0x4, 0x3ac, 0xffffffff, 0x0, 0x0, 0x1f4, 0xffffffff, 0xffffffff, 0x2e0, 0x2e0, 0x2e0, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc8, 0xec}, @common=@unspec=@CONNSECMARK={0x24, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x7, 0x6, 0x100, 0xff, 0x2, 0x20, 0x7fff, 0x1]}}}, {{@uncond, 0x0, 0xc8, 0xec}, @common=@unspec=@AUDIT={0x24, 'AUDIT\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000500)=""/4096, &(0x7f00000002c0)=0x1000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x7fff, 0x20, 0x7fffffff, 0x28f, 0x9, 0x2, 0x1000000000000000, 0x100, 0x1, 0x4bcf, 0x1, 0x5bba}) [ 79.475281] can: notifier: receive list not found for dev ifb0 [ 79.501807] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:09 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000001c0)=""/73) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/24) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x1, 0x4) 2018/03/13 03:30:10 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) exit(0x20) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80500, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ffff0000000000001a991bb943683d4eb5f1000100000001ffffffffffffe6000000000000"]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='numa_maps\x00') mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v4') 2018/03/13 03:30:10 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x80000000, 0x80000) ftruncate(r0, 0x7) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000000c0)={0x6, 0x0, [{0x0, 0xffffffffffffff86, 0x7, 0x4, 0x101}, {0x1, 0x85, 0x80, 0x5, 0x9}, {0xa, 0x9, 0x1, 0xa6, 0xfffffffffffffffb}, {0x3, 0xffff, 0x101, 0x1, 0x1}, {0xd, 0x69e6, 0x0, 0x1fe000}, {0x80000001, 0x0, 0x100000000, 0x8, 0xfff}]}) r2 = epoll_create(0x6c3ab168) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000afa000)) poll(&(0x7f0000000040)=[{r2, 0x41}], 0x1, 0xffffffffffffffff) epoll_pwait(r2, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000075, &(0x7f0000654ff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 79.539070] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:10 executing program 2: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x9, 0x8000) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x5, 0x1, [0x9]}, &(0x7f00000000c0)=0xa) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) r1 = inotify_init() ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) 2018/03/13 03:30:10 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0xffdf) close(r0) 2018/03/13 03:30:10 executing program 7: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0xffffffffffffffff) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), 0xb) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x804, 0x180) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f00000000c0)={0x0, 0x3}) 2018/03/13 03:30:10 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@routing, 0x8) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000800)={@nl=@kern={0x10, 0x0, 0x0, 0x100081}, {&(0x7f0000000100)=""/195, 0xc3}, &(0x7f00000007c0), 0x8}, 0x9c) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/03/13 03:30:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80500, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ffff0000000000001a991bb943683d4eb5f1000100000001ffffffffffffe6000000000000"]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='numa_maps\x00') mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v4') 2018/03/13 03:30:10 executing program 5: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000fd3ff0), &(0x7f0000000ffc), 0x2264d9a) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x840, 0x240, 0x620, 0x4cc, 0x154, 0x240, 0x774, 0x774, 0x774, 0x774, 0x774, 0x6, &(0x7f0000000040), {[{{@uncond, 0x0, 0x110, 0x154, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x2}}]}, @DNPT={0x44, 'DNPT\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4=@multicast1=0xe0000001, 0x18, 0x2, 0xfffffffffffffb8f}}}, {{@uncond, 0x0, 0xc8, 0xec}, @HL={0x24, 'HL\x00', 0x0, {0x1, 0x4}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xff, 0xffffffff, 0xff], [0x0, 0x0, 0xffffffff, 0xffffffff], 'bcsf0\x00', 'ipddp0\x00', {0xff}, {0xff}, 0x3a, 0x40, 0x3, 0x10}, 0x0, 0x248, 0x28c, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0xff, 0x2, 0x1, [0x6, 0x3d, 0xffff, 0xe50, 0x1, 0x3, 0x3f, 0xffffffffffffffc1, 0xffffffffffffff00, 0x83b, 0x9, 0x100, 0x200, 0x6, 0xc2fe, 0xfff], 0xb}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x3, 0xffffffff, 0xffffffffffffa435, 0x4c0000000000, 0x5, 0x1, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x11}, @dev={0xfe, 0x80, [], 0xb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x10}, @empty, @dev={0xfe, 0x80, [], 0x16}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xb}, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}], 0xd}}]}, @DNPT={0x44, 'DNPT\x00', 0x0, {@ipv6=@loopback={0x0, 0x1}, @ipv4=@broadcast=0xffffffff, 0x9, 0x22, 0x6}}}, {{@uncond, 0x0, 0x110, 0x154, 0x0, {}, [@common=@hl={0x24, 'hl\x00', 0x0, {0x1, 0x11217753}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x1}}]}, @DNPT={0x44, 'DNPT\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, 0x3d, 0x15, 0xfffffffffffffffa}}}, {{@uncond, 0x0, 0x110, 0x154, 0x0, {}, [@inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x1}}, @inet=@rpfilter={0x24, 'rpfilter\x00', 0x0, {0x2}}]}, @SNPT={0x44, 'SNPT\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, 0x16, 0xc}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x89c) 2018/03/13 03:30:10 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x5, 0x4) r1 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x85, "56cf1c471b1b63bafcd3a2e76ed7fe9e51d6f9519104f7fad5257210bd3488fa839289924df7ca06ff392fafb0358a85aeb256062e5a2730639c0deb18102b93dd9f0ca1f43d79f8919d9d0b8d04f41f905bbac23f4be1511c4aa93e03b7f45387df2987d39c634aa0ddfec97fba0c7c1586c6fe064fb3614164714fd6cae5fbf14cc9bd98"}, &(0x7f0000000200)=0x8d) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x200}, 0xe5) name_to_handle_at(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x37, 0x2, "bb6cbecae5475a1e2ca49c645e38a231b319eda8039fed7cd2f984985769004c01a79d46ce52c0bf76e513b2be86da"}, &(0x7f00000002c0), 0x400) 2018/03/13 03:30:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)) r2 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x800, 0x0) connect$vsock_dgram(r3, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000380)=r3) close(r2) r4 = gettid() getpgrp(r4) fcntl$setown(r3, 0x8, r4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r2, 0x1}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0c63000000634040010000000000000002000000000000000000000001000000000000000000000058000000000000002000000000000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB="8561646600000000090000000000000003000000000000000200000000000000852a646600000000", @ANYRES32=r2, @ANYBLOB="00000000010000000000000085616466000000000a0000000000000003000000000000001d00000000000000"], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="0d1d157dbff33fd47812a10000000000f43e75b02665"], @ANYBLOB="06a7b363"], 0x4f, 0x0, &(0x7f0000000240)="abc26db6d99eb340ef13f7bcae38666fa442908caef53b9fc468129daa1857e81930434f5efac769b1d4d4baf94facdaa7c31565091eea2f4145b0d747c66eb8764bba0e96a86b3ca399d39f9082f4"}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 79.672453] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:10 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10200, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x394}, 0x1, 0x0, 0x0, 0x94}, 0x41) r1 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000340)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x1b, &(0x7f0000000ff0)={0x0, 0x0, 0x0, 0x9}, 0x10) socket$unix(0x1, 0x5, 0x0) r2 = socket$inet6(0xa, 0x7, 0x40100ff) socket$key(0xf, 0x3, 0x2) connect$inet6(r2, &(0x7f0000032fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000000580)=0x6, 0x4) ioctl(r1, 0x7, &(0x7f0000000380)="8259c97ab960df5fac232a200e724131859fdf3ded7ecfd5a03cad3cf77c7416b8f0ae7800bf232cfc2678af60151fdb49cfed6bf8cd4b04f2fa3df3770b7742487b63837816286b46e05b7871249252cf47b856f359ab8419bc4904a735d91534903484e1dbdacb306b74a9561f") sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="0cd57b85eba93a96ade37bb5cc77fa44385cbebfc579860c604b628df3247aae13b4d6bd91acf69f", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) 2018/03/13 03:30:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x20000100000114, 0x1, &(0x7f0000d93ffb), 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt(r0, 0x2, 0xa595, &(0x7f0000000000)="93f30faeb8467aa6ba4bfa287b62f3d0fc3c6d7023a5311a59057db85aa11223b12374143ee9ef34d3050d1b52bf354276ab565aeb0c4ac0197661915df0b31c8308cde0b9201d44624166c10024cb035c559409ce49e05a2e2bb5cab1fe61eb68ddf13341723a552909a2b5dbf17bb90855eaea0e2e4460cf224cbbfcbb2c2ea1863beb08c09c7b7f1707baf512eff51f7cf1b53f935bcc7dd9a1b04a5eb82364c3e59ea804ca945fecf2f363d8a3d13f570c471f6a4417bdee70351f17e282", 0xc0) 2018/03/13 03:30:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x200000000003) fcntl$setsig(r2, 0xa, 0x12) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x0) bind$nfc_llcp(r4, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x7, 0x2, 0x80000001, "868ef64b5ce2ecf43ff455f23a180a65932524697e01aa87f1f4c7e5209302486bc4bcbdafe56d4614d713b101e19e2b34b7d23780b69008041c295357d7bd", 0x28}, 0x58) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r1) tkill(r1, 0x16) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) 2018/03/13 03:30:10 executing program 1: openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80000, 0x100) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x5, 0x100000000, 0xfffffffffffffffe, 0xfffffffffffffffb}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x80}, 0x1}, 0x0) 2018/03/13 03:30:10 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x301400) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000000c0)) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x8000000000000011, r0, 0x1000000000007) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000240)={[], 0x184f, 0x6165, 0x5, 0x0, 0x9, 0x0, 0x0, [], 0x9}) [ 79.841754] can: notifier: receive list not found for dev ifb0 [ 79.858879] audit: type=1400 audit(1520911810.297:58): avc: denied { map } for pid=10900 comm="syz-executor0" path="/selinux/user" dev="selinuxfs" ino=9 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:security_t:s0 tclass=file permissive=1 2018/03/13 03:30:10 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"6966f6f6120841f5631c009600", 0xc000}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x4, 0x7, 0x2, 0x9, 0x3, [{0x3, 0x3c2, 0x9, 0x0, 0x0, 0x202}, {0x80000001, 0xb1a, 0x5, 0x0, 0x0, 0x400}, {0x7, 0x3, 0x20, 0x0, 0x0, 0x500}]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_buf(r1, 0x0, 0x28, &(0x7f0000000100)="bd29215bda9ec9a90088ddc25da6ee88d7155abff67a72dcbd2d1dafb0e3fdd9cd96a9d0891d60a76355d728f7d0b157f3bf5c", 0x33) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x4c00) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0x1, 0x0, 0x400}) 2018/03/13 03:30:10 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x20000100000114, 0x1, &(0x7f0000d93ffb), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x6, 0x2, 0x2, 0x3, 0x1, 0x100000000, 0x7}, 0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) 2018/03/13 03:30:10 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) prctl$setmm(0x23, 0x5, &(0x7f0000ffc000/0x1000)=nil) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x9, 0x4) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x40001) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000001c0)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x8, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}, {}]}) close(r1) getpeername$inet(r0, &(0x7f0000000100)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) 2018/03/13 03:30:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/13 03:30:10 executing program 7: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f0000000180), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000140)=0x3f) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) wait4(r0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r3 = dup2(r1, r2) connect$l2tp(r3, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x0, 0x4, 0x1, 0x0, {0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x8}}}, 0x32) tkill(r0, 0x15) wait4(0x0, 0x0, 0x2, &(0x7f0000000040)) wait4(0x0, 0x0, 0x60000002, &(0x7f0000a94f70)) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffcc7, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bcsf0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', r1}) 2018/03/13 03:30:10 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x8, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x2da, @multicast1=0xe0000001}}) 2018/03/13 03:30:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80500, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000200)=ANY=[@ANYBLOB="00ffff0000000000001a991bb943683d4eb5f1000100000001ffffffffffffe6000000000000"]) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='numa_maps\x00') mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000000140)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v4') 2018/03/13 03:30:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000000000000000e10d32aa5e8587cbf29c44f602d14b000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="6b0000002bc9a113c963ad91bebf3b4f65814d155539315ae453c1a01033c2a53c631d7739e910c259112f2fd9a31823fc7e53c65f066114917fd2bf44ce5041bfee32d545f969de1a278e34d64594495e998764feed3caf4cf35026d5fca52a25c74bf357e086697abdd476e2ca48"]) r4 = fcntl$dupfd(r2, 0x0, r1) write$evdev(r4, &(0x7f0000b04000)=[{}], 0x18) [ 80.089339] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:10 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) chdir(&(0x7f00000003c0)='./bus/file0\x00') setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000480)=0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000400)=0x3, 0x4) rt_sigaction(0x20, &(0x7f0000000040)={0xfffffffffffff001, {0x4}, 0xc0000000, 0x515}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000140)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x2) renameat(r1, &(0x7f0000000240)='./bus\x00', r1, &(0x7f0000000280)='./bus\x00') setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) ftruncate(r0, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x200, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$setsig(r3, 0xa, 0x27) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000000580)="51402d8661df10b8bb5d85fad8dca6cd1d1912adcaa671e23b5855791eaf9cdfe0ca51874c9f5f6f2d84d2fe0b52a26cf6a1e5e7da99e37426bbeec50428eb83a6882ca196") getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x3, 0x20}, 0xc) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000004c0)={0x1, 0x1ff, 0xad, 'queue1\x00', 0xc5}) 2018/03/13 03:30:10 executing program 7: r0 = memfd_create(&(0x7f0000000080)='m\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x8000000000006) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001640), &(0x7f0000001680)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x5, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}], 0x1c) 2018/03/13 03:30:10 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0xffffffff}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) iopl(0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @broadcast, @local}, &(0x7f0000000340)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x8, 0xfffffffffffffffe, 0x0, 0x401, 0x0, r1}) name_to_handle_at(r0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x79, 0x1, "e8526e9a42b6988125d159cf60aa3eff23aebf0ae4f7c0e1ac30c8da01be48c52038ee40cfd427babda22ac170fbac13081c878d932317420003ae1a9501282bf86acff2908a236f6be2d699072d6647ac461465f55c7b6830059121606b3d9f400b0100f2675b3eefb7967b7d240e55d8"}, &(0x7f00000004c0), 0x400) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000500)=0x63b, &(0x7f0000000540)=0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000580)=0x38000) utimensat(r0, &(0x7f00000005c0)='./file1\x00', &(0x7f0000000600)={{0x77359400}}, 0x100) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000640)=0x100000000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000680)={0x0, 0x8, 0x6, [0x6, 0x9eca, 0x1, 0x1, 0x76, 0x3]}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000700)={0x0, 0xa, 0x5, 0x0, r2}, &(0x7f0000000740)=0x10) r3 = accept4$packet(r0, 0x0, &(0x7f0000000780), 0x800) sendmsg$nl_xfrm(r0, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000980)={&(0x7f0000000800)=@delsa={0x15c, 0x11, 0x0, 0x70bd2a, 0x25dfdbfc, {@in=@loopback=0x7f000001, 0x4d3, 0xa}, [@srcaddr={0x14, 0xd, @in6=@mcast2={0xff, 0x2, [], 0x1}}, @encap={0x1c, 0x4, {0x0, 0x4e22, 0x4e22, @in6}}, @output_mark={0x8, 0x1d, 0x4}, @extra_flags={0x8, 0x18, 0x2c7}, @sec_ctx={0xb8, 0x8, {0xb1, 0x8, 0x1, 0xb73, 0xa9, "bcba9a30afb27102d214dbc9c17d08184322410a69d4f7dd3880a9f764430be1ead354e1c1ac487dbf2a718d7d72362d4c9c5d42232a45f73b62ce4562d880983a1ec9db4306b69ad17e78f3b9c58f537a0de7cab2e224b43d43c1c203882277962feec49a77ef6555ab7c742d091ee739fb3eef781ddc457849721dc2b8ddaa0be0a75c8e79d3ad176c3b7afb029fc42ed15bee3cb3008fb1546caa8f3390656f69eaff53f3698513"}}, @replay_val={0x10, 0xa, {0x70bd2a, 0x70bd27, 0x6}}, @lastused={0x10, 0xf, 0x20}, @tfcpad={0x8, 0x16, 0x8}, @replay_thresh={0x8, 0xb, 0x100000000}, @policy_type={0xc, 0x10, {0x1}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x4000}, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000a00)=[{0x3, 0x7}], 0x1) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000a40)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind(r3, &(0x7f0000000a80)=@can={0x1d, r1}, 0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000b00)=0x400, 0x4) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) setsockopt$inet6_dccp_buf(r4, 0x21, 0x80, &(0x7f0000000b40)="d4bc76f145e21a026b072ba1c337ad0da763b5076ecd52e57f68eade34d611e342b38d812150c34dc5883b8efa3888c6863eb145af1a9f688510878a1b1b902df9e023be57b0b4e54b870abde325a7a59effb1ba1f9df4ba3e439cb6b242fdb62af5f1b1bbdbcf673fa9ffda19d0f8a2e23961b86f8682b4fc429427f1edd2138c1b0b2ea6f1ae335216b2c4c49d0393a8a270dbd913099f1d0e1d7276c0e6084996ebffc9577f71fc93712edcab9fcde6c6c9c6d8e40cb1d737b9687a5f7d5f9463385b67ac310da4", 0xc9) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000c40)='/selinux/status\x00', 0x0, 0x0) r6 = request_key(&(0x7f0000000c80)='ceph\x00', &(0x7f0000000cc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d00)='](:\x00', 0xfffffffffffffff9) keyctl$get_keyring_id(0x0, r6, 0x0) r7 = syz_open_dev$sndpcmp(&(0x7f0000000d40)='/dev/snd/pcmC#D#p\x00', 0x6, 0x6000) dup(r4) fcntl$F_GET_FILE_RW_HINT(r7, 0x40d, &(0x7f0000000d80)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000e00)={r5, &(0x7f0000000dc0)}, 0x10) 2018/03/13 03:30:10 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:10 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x40000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000180)={@empty, @loopback, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000200)={@loopback={0x0, 0x1}, r2}, 0x14) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0xfffffffffffffc01, 0x1, 0x7, 0x5, 0x0, 0x5, 0x81a9, 0x8, 0x6, 0xf9e, 0xff, 0x5, 0x100000000, 0x3, 0x1b1, 0x10000, 0xffff, 0x100400000, 0x9, 0x1, 0x4, 0xfffffffffffffffd, 0x8, 0x4, 0x4, 0x6, 0x2, 0x6, 0x10000000000000, 0x6, 0x4, 0x200000000000, 0x17ad, 0x10, 0x401, 0xffffffff80000001, 0x0, 0x1e9, 0x0, @perf_bp={&(0x7f00000000c0), 0xa38fa623424027e3}, 0x40, 0x800, 0xffffffffffffff51, 0x6, 0xd0ad, 0x2}, r1, 0x4, r0, 0x9) r2 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:10 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000a, 0x40, 0x801) recvmmsg(r2, &(0x7f0000008600)=[{{&(0x7f0000001b00)=@can, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001b80)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/77, 0x4d}, {&(0x7f0000001c40)=""/77, 0x4d}, {&(0x7f0000001cc0)=""/180, 0xb4}, {&(0x7f0000001dc0)=""/115, 0x73}, {&(0x7f0000001e40)=""/4096, 0x1000}], 0x6, &(0x7f0000002e80)=""/140, 0x8c, 0x8}, 0x3}, {{&(0x7f0000002f40)=@l2, 0x80, &(0x7f0000003240)=[{&(0x7f0000002fc0)=""/240, 0xf0}, {&(0x7f00000030c0)=""/45, 0x2d}, {&(0x7f0000003100)=""/41, 0x29}, {&(0x7f0000003140)=""/229, 0xe5}], 0x4, &(0x7f0000003280)=""/215, 0xd7, 0x9}, 0xffff}, {{&(0x7f0000003380)=@ax25, 0x80, &(0x7f0000003540)=[{&(0x7f0000003400)=""/21, 0x15}, {&(0x7f0000003440)=""/38, 0x26}, {&(0x7f0000003480)=""/148, 0x94}], 0x3, &(0x7f0000003580)=""/33, 0x21, 0x2}, 0x400}, {{&(0x7f00000035c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004840)=[{&(0x7f0000003640)=""/4096, 0x1000}, {&(0x7f0000004640)=""/201, 0xc9}, {&(0x7f0000004740)=""/200, 0xc8}], 0x3, 0x0, 0x0, 0x10001}, 0x8}, {{&(0x7f0000004880)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000004a40)=[{&(0x7f0000004900)=""/115, 0x73}, {&(0x7f0000004980)=""/172, 0xac}], 0x2, 0x0, 0x0, 0x6e}, 0xc8d}, {{&(0x7f0000004a80)=@nl=@unspec, 0x80, &(0x7f0000004e00)=[{&(0x7f0000004b00)=""/159, 0x9f}, {&(0x7f0000004bc0)=""/84, 0x54}, {&(0x7f0000004c40)=""/226, 0xe2}, {&(0x7f0000004d40)=""/114, 0x72}, {&(0x7f0000004dc0)=""/35, 0x23}], 0x5, &(0x7f0000004e40)=""/4096, 0x1000, 0x1}, 0x2000}, {{&(0x7f0000005e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000006ec0)=[{&(0x7f0000005ec0)=""/4096, 0x1000}], 0x1, &(0x7f0000006f00)=""/36, 0x24, 0x96}, 0x8}, {{&(0x7f0000006f40)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000006fc0), 0x0, &(0x7f0000007000)=""/98, 0x62, 0x5}, 0x1}, {{&(0x7f0000007080)=@l2, 0x80, &(0x7f0000007140)=[{&(0x7f0000007100)=""/41, 0x29}], 0x1, &(0x7f0000007180)=""/98, 0x62, 0x80}, 0x6}, {{0x0, 0x0, &(0x7f0000008540)=[{&(0x7f0000007200)=""/31, 0x1f}, {&(0x7f0000007240)=""/190, 0xbe}, {&(0x7f0000007300)=""/4096, 0x1000}, {&(0x7f0000008300)=""/249, 0xf9}, {&(0x7f0000008400)=""/111, 0x6f}, {&(0x7f0000008480)=""/191, 0xbf}], 0x6, &(0x7f0000008580)=""/80, 0x50, 0xfd}, 0xa1}], 0xa, 0x0, &(0x7f0000008740)={0x0, 0x989680}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7132}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}, 0x9}], 0x2, 0x0) sendmmsg$alg(r2, &(0x7f0000000a40)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000140)="5f22453e0d0fdc0ef23c04f0318c94b39c3d7714038a90873ef55ce296d3db533f800e4695261160098d8b38546a40f781d34f8b01", 0x35}, {&(0x7f0000000180)="628a46d27412fa90ec467e444deb90892a15aa5fec92", 0x16}, {&(0x7f00000001c0)="a4310c10cd407cdddae182c531920bfc56573cfb4e9aed6ca34f65e99bad5ea6156660161da670ada4bd77acf5523483c906e358164fb07697ba", 0x3a}, {&(0x7f0000000200)="54370dd00ea9d0ab5afa3ffc694788aa5b7b5f4ced20f1a41d026179", 0x1c}, {&(0x7f0000000240)="e63e551bba44a33eb6965233e4daaeadb71a027f0402d6373c327dd7aa04acef5b84ec0d99564cb6450ccaa4c1934363bdba6f3942a7f849658122635d25120568be6df4e13db88b2af9fd61827d0d6009ee0b061012a3837260f314487690", 0x5f}, {&(0x7f0000000b00)="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", 0x1000}], 0x6, 0x0, 0x0, 0x4000}, {0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000300)="b6176f4bda4dec43544dc9ab789d9ea10ab70f8bd7cf39545b8bf4f6e01eb3116d45d884c5daa05feedbd8f3bcffbb9590b9b4f1cf2619864073fe0fc40647248b08d9b4855012cbda566d37397658463abb8cc912ae4c9315bac19445bec3c12257dba9eb0c3e2b79386ccb3a3e0422d1f4a95869aeed61094e", 0x7a}, {&(0x7f0000000380)="e160c090b49c2364", 0x8}, {&(0x7f00000003c0)="0669982978fa17edcfba30347bc73f03b6b372d11d02c83edda5bf52c86844fb85a4a0add921738233318249e307210b9cccf79d3c5142b4f30969b844c5700a173da173b8e218da2b794bee264434b5faf9fc277667c2454b5a0e2f8efe76de40170e6815e17d76e59553d6d191a2bc9e8072a110ca7abbe88b1acf1f300fa1a1cb90cba395595326152350e908e8159483a259d356152cf7d7ccd6abb781756c6d", 0xa2}, {&(0x7f0000000480)="e6254e2eaf044f36ff9cebec228e56da67e0bc4b5c66ebeea08112c4f367cba75c8a4b33d30d3cceb5696051b1dfc27c77354eba548eca007c389ba511d1066e8579c553e65b77e4eef077ca78c89a0017a5f21e8f0594bc1cb8427cae795464bbc1b899f8ac1495d70a89b0c0d10f447029f7314445981fa436eab9a3f85b4dabcfdb6c07d7c345ce", 0x89}, {&(0x7f0000000540)="e89864d9d34a9fb5a170", 0xa}, {&(0x7f0000000580)="47c05a226aa7d336f4efe84a98c3601644e282614527c2c15eeaf5ce791b258584ca38055bb0034cb1ce6760992906a207aaed46559b1b0484ecd4a07f6b1cfa74f59e50333a8708c37f225bf92a3c75441ed8edf8110f90fcfe74a3898533a0a7eb9dd5ed8c969688270a7891c36183bee7b6b1b0439c12883aed6bec9c58907e1624c6e66e9010d5a042738832dc43de55272ef0ab29e4e70a8200acad8a25ab1990b64d94062c8b27efd2ec5c5e45d98c5407d5f96d5dfb646597796454a04f68b4ca172a67a373f3d4a5aeb41fbf49aeecde5c02eeed527480c8ffbe84b4ee4a5d5b9c7b9b277d7baaa050787e0124e8b7", 0xf3}, {&(0x7f0000000680)="4cb9b21de2f08d9f2e2a2e9eeebac54914119d469f84ddbac442969c9f2a090fccb12130fcd1490a2878fd39a8552567afc0eb395801", 0x36}, {&(0x7f00000006c0)="344b5a004b0a3bbb0e23d46ab496a63e3ee9596a6feee8ccf93bc9dea56056d4b0ed66de7c17a9ec0031254515c1d74e0294f4b90a8ee30436b28349df174ecf03d122c6ec1f52d0e789be0cf0e94fc4ebd29012bc5e95f1c852052869b8635081ef2e6110b9e16466e031209f1bfe5c144dac620e65c9cfbc3cf5887d64d627c1d1da0eb402a54bd0375f00e23d1bcac32835f0900eca744234f74421b3", 0x9e}, {&(0x7f0000000780)="7eb38ba0ec53a0eda680410b54b01f01149f0e60cac1b1d2c3cd9649ddc0b49b0cfb526958aaae0d7b3d179fb2ca64f4de427f7d5d845cf60753283796a74374faa50e1d8e66", 0x46}], 0x9, &(0x7f0000000880)=[@assoc={0x10, 0x117, 0x4, 0x8224}, @iv={0xc4, 0x117, 0x2, 0xb2, "54e2a6b7892015ddf1b56a42b63d0dd4443205e539bf045b63503327e3cc6bfe3735c3dfb4697180399003ad15022e28247ad78130d30f147d5b02c675a33526389e8251c03725152e5f5a9aaf19d8d63c6bd40ac7f7106d3ead906af58855edfff17a03d4333b8c73518278ca8ed93aff03b3300dcdd6f2fc0a38ce6d7b6424ff60ec1bec6fa4b143fb1429988991ca3bfb5edadf4d39f4fc21ee5c5a6278c5ab8af031e166c0860a5bcfdf2b47e71da742"}, @assoc={0x10, 0x117, 0x4, 0x100000000}, @op={0x10, 0x117, 0x3, 0x1}, @iv={0xc4, 0x117, 0x2, 0xb3, "390e7eb655e14ec73852dd577e6488f8b15cfba8b5a0cbde6c622631a76bf90ff74313a8c93f8f85b6c053231c0bd264595564654e8c9d2d21a7c99bf576d1597dafa5b62206899140578c80a2ac9e333ea8a676738a5ebab429c66b2b5832a0ce8180603c800503a0aba5e4f054b51c6b0f9866875370c72f31d744a01de3eac3eb93cd19ae995a16c6090c3fd55041ae4e02e26722e677698212ad52802c61d383cbb231696f224bc5b54f89a0f73aad8927"}], 0x1b8, 0x24000800}], 0x2, 0x8000) 2018/03/13 03:30:10 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b31ff7)='/dev/ppp\x00', 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000d1df52)=""/174) 2018/03/13 03:30:10 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x7, 0x0, 0xcb, 0x0, 0x0, 0x7}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x7}, 0x4) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x81, 0x80) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r2) inotify_add_watch(r1, &(0x7f0000000180)='./file1\x00', 0x10000a4) recvmsg(r1, &(0x7f0000000400)={&(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/194, 0xc2}, {&(0x7f0000000340)=""/16, 0x10}], 0x2, &(0x7f00000003c0)=""/26, 0x1a, 0x1}, 0x40000020) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000440)={0x3}) r4 = accept4(r0, &(0x7f0000000480)=@rc, &(0x7f0000000500)=0x80, 0x800) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000540)={r1, 0x1, 0x10000, r1}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000005c0)=""/203) ioctl$KDSKBLED(r1, 0x4b65, 0xfffffffffffffff8) fstat(r5, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001b00)=0x0) fstat(r1, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001bc0)='./file2\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0xffffffffffffffff) fstat(r1, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() sendmsg$netlink(r1, &(0x7f0000001e00)={&(0x7f00000006c0)=@proc={0x10, 0x0, 0x25dfdbff, 0x400000}, 0xc, &(0x7f0000001ac0)=[{&(0x7f0000000700)={0x1c, 0x17, 0x100, 0x70bd2a, 0x25dfdbfd, "", [@typed={0xc, 0x25, @ipv4=@rand_addr=0x9}]}, 0x1c}, {&(0x7f00000007c0)={0x1108, 0x22, 0x500, 0x70bd28, 0x2, "", [@generic="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", @generic="2e1b43a0f882cf610039bc52dd88073853047a407a5f93d09731752aedaafc1aded238718dc789434513cfdd5e4b8fba7f3f80b75a5875e811aa6db8edd2ce5e866a78fa1cf64e5c405191145b55d9c1fb37f67b2b5a303f2190130ad95e4064451f37a95c526c9104c988ae294c23a1a8ab056e2528314f779016928923994fe52a14a65391fe612e4c3d4fe1d91aa3282d6ce716bcbb20c81f8af3d17bd333c75992e5717238855fa74d53dbb809c270dbff82cc6c2723ee2d508de8bff7c2c17feaa66abd524d45a8f3913fc4ce58e71de6524cf2988878573ac11db1af1cd9af9b153b916fbed2", @typed={0xc, 0x83, @uid=r7}]}, 0x1108}, {&(0x7f0000001900)={0x1a0, 0x25, 0x0, 0x70bd25, 0x25dfdbfe, "", [@generic="9d8ed39e99ffa003c2e62a7c84d84007351aad2e71329995cd6d7b059956b260db985d6ca6f9b83ed9981c94563b5e47d35c34d991162a3c6206b42142c27c77029c73f1a4679c8d5ecf61a50f38c2e030db2666d15a02b804a52f6dbfc771f44ab0c7bd030661e4e0c5754d32c1c17d6959ba651dac80ff0b6b0ce2a338c63745", @generic="711d60240111ff0275e34b95673a693e1f4d733ebb03e1f8a497d2b201bfb5af73accec22171617b041ef2e0a89c3c852139eb370efe62efb5493ef2860c47696aebc1f48f43f19931ca874eeeaed72648feebca8e77c84761", @generic="18f31c018a30c6c0b34a6bbbd22bed72a82c94fe4583ceb071839837498db27339549c3c28356fdae704a4478f7df8bd1555ea2ac6e911345643be87184194828b1f7fcbfd23039c62d563d18935073e84c3610f28c0a06514eb18", @typed={0x58, 0x73, @binary="e68e408fbb5995c7f6b87dfc06c13b9911b74c795dbfed0bfb52bda3b0a9166ed19663f0be283f07f1aba4083ca514b0cf9dcd9843abb82c3a78855008c15efd121467c1e5a39e70bdb271241f9893ae"}]}, 0x1a0}], 0x3, &(0x7f0000001d00)=[@cred={0x18, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r4, r1, r0, r1]}, @rights={0x14, 0x1, 0x1, [r6, r1]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x34, 0x1, 0x1, [r1, r0, r5, r5, r1, r4, r1, r1, r6, r5]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r1, r4]}], 0xc4, 0x8000}, 0x4000000) sendmsg$nl_netfilter(r4, &(0x7f0000002000)={&(0x7f0000001e40)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001fc0)={&(0x7f0000001e80)={0x110, 0x14, 0x9, 0xb20, 0x70bd2a, 0x25dfdbfe, {0x7, 0x0, 0x4}, [@typed={0xc, 0x11, @pid=r11}, @generic="ebed60cf1eaacaf8c7bc8c67b26041604ce66650919493d27bb45915bc74c9f63b21e9570b5ee76435a9188e8c549d9e405d20e5603cff63d569dc8455a29393d3f0f33b7f88af170e826f74537554980b1f37c239c0a4a0fdb0ce2430a50defb12086961cee8d9ee71febb71b42ab763058d3634d7c1a504d5f69519ad843fdded501174f176db99f5539a75946af7983da9a3ee9d9d8dad4cd703f1665b023a489f79a9eaafcd532adadfa2bb96fb6e17f1797969fb669e13fca82806095cbe939e6df0f11a3e2f1c01c1824a6ea183a6fd6c3687680bae072d6abe6cb75b29b746fd3", @typed={0xc, 0x52, @pid=r11}]}, 0x110}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000002040)) connect$pppoe(r4, &(0x7f00000020c0)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 'ifb0\x00'}}, 0x1e) getsockname$inet6(r4, &(0x7f0000002100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000002140)=0x1c) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x5c41a1c7, 0x7, 0x1000, 0x0, 0x9, 0x200000, r3}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000002200)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x9, 0x8001, 0x2, 0x7000000, 0xd3}, &(0x7f00000022c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002300)={0x0, 0xb9, "244062c33ceddc17f91721dce483e71dee54edb586f543405ae8532897274d308dad7fe95e8e9892680e4444922d81582195309870ed8f6270c4efdda018684e9ef68bdff9327b40a4414192beed979bd009633a3d8d617768f38e4c825a22e5676f5f7ed63daff076e5ac37f4ddfc14d58df0e4edc7c3aa32623b363066e2e3fb846ed05a8819a31943bd5e49811b825637a309efc2120c781591b1a114032f52a5a8558714043cb5fcd13f1c243a1fef3829a9af128c5e05"}, &(0x7f0000002400)=0xc1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002440)={r14, 0x20, 0xfff, 0x0, 0x1f, 0x5, 0x1000, 0x2, {r15, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x8add, 0xd56, 0xd9ee, 0xd2, 0x3}}, &(0x7f0000002500)=0xb0) 2018/03/13 03:30:10 executing program 5: r0 = memfd_create(&(0x7f0000000100)='/dev/vga_arbiter\x00', 0xfffffffffffffffe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='numa_maps\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0x401) setsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000040), 0x4) [ 80.234722] can: notifier: receive list not found for dev ifb0 [ 80.252215] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:10 executing program 7: add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000040)="e03732e71646d9013611b0622048faac136cb72d419cd27a37658c095e3eb524b8c944199ec5227bcc6f3b492f1d773c691cf0fa22426d3103df38b11e308fe10aa2532874079e3cc45f", 0x4a, 0xffffffffffffffff) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000029c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002a00)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000002b00)=0xe8) fstat(r0, &(0x7f0000002b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002bc0)={0x0}, &(0x7f0000002c00)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002c40)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000002d40)=0xe8) getresgid(&(0x7f0000008900)=0x0, &(0x7f0000002dc0), &(0x7f0000008980)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005640)={0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000005c80)=0x0) r10 = geteuid() lstat(&(0x7f0000005cc0)='./control\x00', &(0x7f0000005d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005d80)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@ipv4}}, &(0x7f0000005e80)=0xe8) stat(&(0x7f0000005ec0)='./file0\x00', &(0x7f0000005f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000006100)={0x0, 0x0}) r16 = getuid() r17 = getegid() r18 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000008680)={0x0, 0x0}, &(0x7f00000086c0)=0xc) getgroups(0x2, &(0x7f0000008700)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000008740)=0x0) r22 = getuid() sendmmsg$unix(r1, &(0x7f0000008800)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000180)="3f9ec0b5161dc31067dce33b3452e78feb10b0eb2990c9c0201066e13a989fdb3efb9e47ea65d70562cf93d3793d29334b05ed42e13d934d62032a87a2ca01aa26594963699924c8b8448d88890c6ced018dc2cc", 0x54}, {&(0x7f0000000240)="309a896458fc968a7f95840464b6636e96e0c985af510bea4b512744a73c01d5fcb8a4c3dbe84d4d2c356b16d467222ab3b65ce88c31f08a62c1fe887b9152ba5c74435970e5e6135303c86f216a6e9c7f5fc6b024fbfc8cb8ba26b772ffad2f8c744795b46b70f2e9c5f7b5d4713cfb392c82bd4d604a11dca7fcf3f07af66517cb81ff0364094569df060a0b8bb70ace1c9215d7741eba94e62c42639fab1d89ecf1ef34f4dbb9081f18445f01037a3b5a55373d7de45e521e260827c2768608ce", 0xc2}, {&(0x7f0000000340)="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0x1000}], 0x3, &(0x7f0000001380)=[@rights={0x14, 0x1, 0x1, [r0, r0]}], 0x14, 0x20000000}, {&(0x7f00000013c0)=@file={0x1, './control\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000001440)="1bbd0e03905a9f05666b5ecc0636e5c6ac4bb7c656e5654d5742c6426f6c5e27677365d6e4e2bb0afa3bd31de56ee8dd08de78f9a56104425fde34811a7e22efc91d46a6be0e3dde04b6adc9cadba7f4281bba2161e5ebc66a0e074a912b9de8c9e6c163fb5519770f90d620b7f4afff1f257f296957ae3274ca8acfa4db1a3e6ac37366d33ee6eacbfb7aba9cf2d3d07426c89fdaab486ea93006de601f9b0f0deae2f2aebb78bfdae8ea5c0836fe776f68b07e4f2d8d1c8eaa5cb06b7257da7188", 0xc2}], 0x1, 0x0, 0x0, 0x880}, {&(0x7f0000001580)=@file={0x1, './control\x00'}, 0x6e, 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{&(0x7f0000007640)="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0x1000}], 0x8, &(0x7f0000008780)=[@rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @cred={0x18, 0x1, 0x2, r21, r22}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x70, 0x10}], 0x9, 0x20048811) r23 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r23, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 80.282435] PPPIOCDETACH file->f_count=2 2018/03/13 03:30:10 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000000c0)) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bond0\x00', 0x400}) 2018/03/13 03:30:10 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000)="81a2495f2695108ca5a21cdaf88c8ab8a9afe573e540c410c0231417f3d07a5478b847c25a7777fd348d315e30d40b221020a3d7ca5ce821392278658d98feca926c7143bab2943c7f455383a15a6b882b9dcfa3a392034bc4a66d85c24b4cf92e01e31575fbbda7853d52213d4c8857845e4880cf610412aae779fb66dec7651dd3f9b4a678eb33aa73b48cdcd12766f15d7cf2e68b3f0cacac325ecdb8c540a8ee6a84abc3543d71f27bab8f", 0xad, 0x40, &(0x7f00000000c0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x947, 0x0, 0x2, 0x70000, 0x21}, 0x14) connect$llc(r0, &(0x7f0000000140)={0x1a, 0xffff, 0x0, 0x4, 0xfffffffffffffffe, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0xf}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00000001c0)=""/20, &(0x7f0000000200)=0x14) timer_create(0x6, &(0x7f0000001340)={0x0, 0x7, 0x4, @thr={&(0x7f0000000240)="3844f0f7f304d8ce669da34665682c5b7c6223ce4915872c1a1a12d84ba5b138a1d1d3785942049104958af94c92739ffe07ba16b48cd3d2a8b8d82237d0a5824850f3b6c0a385207df982bec89b856b1cff49b070927314b26a098564cdd8b3e21e0379e0634c4f5ba639438e24dec7490c0be29d86a673483696b639ca8a48585fbdd50731a173dd1ad6349b6491104dfeafaf572661b12d9b28307cd9ab50ea565f15e2235e47118ef16242e1c6ac8aac686e4b558d0f5a4109fe38f2fd20274270fd7b7d7ee9b91cc9f0795d5eac8749f989443a26c3a52f8d5c2c21530971ea", &(0x7f0000000340)="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"}}, &(0x7f0000001380)=0x0) timer_delete(r1) r2 = syz_open_dev$sndpcmp(&(0x7f00000013c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x1a1200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001400)={0x0, @in6={{0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}}, 0x1000, 0x7, 0x7, 0x45, 0x3}, &(0x7f00000014c0)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001500)={r3, 0xb0, "6d691c954cc67cc677a1125699c28512fdb8fdac2c2f98b0c7657b55cd78820e58606a01540e01e673c488c9cb0b7410a37d079fb78800c307247b1c5d07bb4e453c12d7548301f8f5b070f83c35242633c631c3e3a1d44cc39e451d95e8087b4891cda04582b0c0c33756b4e2af1fa9f486355cb6e9370e52af2583f55c2b739cf4bbb1517eeff0fa34cf5e5e75ce21581e2c30dffc19d3bb03f3199b5aed54d556d8fa9dc46768636bd1dcfb6530b6"}, &(0x7f00000015c0)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001600)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x6, 0x1, 0xc25, 0x2}, &(0x7f00000016c0)=0x98) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000001700)={'filter\x00', 0x40, "b3414d04ef6778bd02d4121fcb386640b886a7512502414ceefefb42cf301152271683a9f338917748b4522b1bcf04d7aa40a34a139e88aea5b36a38d47514fc"}, &(0x7f0000001780)=0x64) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000017c0)={0x8, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x500000000000, @multicast1=0xe0000001}}}, 0x104) getsockopt$inet_int(r2, 0x0, 0x1d, &(0x7f0000001900), &(0x7f0000001940)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000001980)={0x8, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001a40), &(0x7f0000001a80)=0x4) fcntl$getownex(r2, 0x10, &(0x7f0000001ac0)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001b00)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000001b40)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000001b80)={0x8, 0x3, 0x5, 0x1820b1c2, 0x36, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f0000001bc0)={{0xf0f3, 0x2}, 'port0\x00', 0x22, 0x20420, 0x10000, 0x208, 0x4, 0x1, 0x81, 0x0, 0x2, 0xfffffffffffffffa}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001c80)={r4, 0x0, 0x10}, &(0x7f0000001cc0)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000001d00)={{0x6, 0x80000001}, 'port1\x00', 0x20, 0x800, 0x1, 0x5, 0x7fffffff, 0xfffffffffffffffd, 0x1, 0x0, 0x1, 0x3ff}) sendto$inet(r0, &(0x7f0000001dc0), 0x0, 0x40, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001e80)={r2, 0x50, &(0x7f0000001e00)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001ec0)=r5, 0x4) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000001f00)=0x7) chmod(&(0x7f0000001f40)='./file0\x00', 0x80) r6 = add_key(&(0x7f0000001f80)='syzkaller\x00', &(0x7f0000001fc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)="be9db66864f66c9fede329fc4addad8843ad93b2f584a60d2ca962a8b059684fee036eefa28c7bd8ee0d534ce517950a4ca77e9970461392cb0bfd7a97fa5056033c2e6ec54cc49a71974f5a39eb0f2697e01148ad12a732aeadcda95f382d33179d00cf1a04707c4894734568e8e4b01de3931a248d290cc07af147b13803cc760282de6e31271db4617bc141262fcd3e2c7d63c2b0a0f783fd0570d745a6e2ba4af21acebd7f9de3", 0xa9, 0xfffffffffffffffe) stat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000002180)=[0x0]) keyctl$chown(0x4, r6, r7, r8) 2018/03/13 03:30:10 executing program 2: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)}, {&(0x7f0000000080)="b3c18a0b595c8dbbd883d54f0920cf470dc526030b07c57e8e2902c5e8a4cbb145fde36dcdf9c67647ed2298bde4a3072b6a3b5323a0391de4afd739486991e632b1a03fabf8cc8d9e89caa80d76bb490facc9c0439c8b15f141af8d5342847f48e6f9f65bbfaa18b90d88f5b3054dc3fcb55239ca20e62cf464ccce0db4589a630fe0ed61e039c47fb0b10b559f2cf6691e0beb1646faba7095d58196a20cef8689eaea4f4e6bcb438ec21ae25fcb07d20a0e7362d53df4fdabe140aa120385cdf947752eabe2b4e870d847ef4152c83c2665a039", 0xd5}, {&(0x7f0000000180)="fd713ebb04a3d0a82c50e7a5f0426d94082ef7c5b0ea37ef777ef504cf1f3253a04d58878e8d", 0x26}, {&(0x7f00000001c0)="033f6e13e77a9d8511bf627e481bcd8484c0c1f0cf6b297fda77d43e017daba60b321686c37e8a1fcd38843bf2ba0721bc6684913e3a4bd36826914cdbbb21a789a5d36f05e8838c2b", 0x49}, {&(0x7f0000000240)="877a0a87c19d2d521ce55768e73cc3bda1ac2a2ce61c12a66c9ee580f1246ab0bdd11364fb0dc1a5d8a427087caf607ace82d319669f79961614e961d35f9d8bcd6025a77639a3", 0x47}, {&(0x7f00000002c0)="66b239f9f8ba38d609190fee81b64f8ea478bedf043f75ef84ed9577fe953821e620ffb17ce63c6c18c7ddd68e767aca63ac44eddee258eea3671c2d7c06de9d0372a2122c60cd04864d8ce050530e4bd33f4518ab06f214ca1c83a879d1c08f39101388a7685508293e8599d5e1bf3d80079677a5e07bdfe86d9db70561c569ebc3216aa32ad10f48ee8dafbfdd163a0e7f08085fa4c85b8ba1dc1ad4900414911521f7166e1e6b168b9e7c47775549956625cf7a", 0xb5}, {&(0x7f0000000380)="33e247ce2dd42a53f8e281568d12b8ddaa4caaa45d745fb85d7541e524bfc0980caaccfa73f4e239aa78a6abff7f4d6c76a575de15400ba413a69eee7ec39c83128b6776219209b4e93ab5237eb70f75c416ca", 0x53}, {&(0x7f0000000400)="a8eb448c615f7fc6988285e1e37fd458fd2d8010d14103d3d146ef0242c77115bfe58f2e7ca6ca176b896e31201e15a0d343c8b394849271e243af27fc58bfb7918be7cbffe4ab6691dc12d859257a82496e5ff962193aff8841dc73ab6d29732f02bbaadf887cdecb352b6fea890a8c6ce0ef339f56448a7450c1bb89fb712284fea93a9797a6d653140319fe", 0x8d}, {&(0x7f00000004c0)="56ebe642b67447a506799d60cdff5b49096bbb35f457ffa92a250d34ce564d7b16fa3c7c2469c8bac51cd278e1c0e191d16d433d3a738006684c743626c6192e", 0x40}], 0x9, &(0x7f0000000580)=[{0x64, 0x10a, 0xfffffffffffff2ab, "7305a50a69fc2803c5783803895e31ad969a7cc59ce34df17256a555e95ecdad0effc66679b9d1be414f8fff97f0ce9e8b54bbfa0729e4c946bc895623310b1066f16ba39a1ef65232273e8203c016a6c27ed765be33"}, {0x28, 0x0, 0x9b7, "695add9cf657f20e6d11104ca3cef95add414e7e38dda421ca"}, {0xd8, 0x1ff, 0x9, "de3af8c408a24437c75f9803e6aa53dfe344236ccd3f6523a529ed29629cacac3aaad236201889668a6b91a9f93115f5b95f510d6cb22bea8304c3db2b4b6f046a8850927a155d0ddbe750f7ba79fd2bff405fa598b1604f5e99963332ac29fe95eaaa921e837f1554c8ed0634705e07d2a81f6463ef8a3b67704895a91ffb124afadbe7566f9feacf29de12d10f314a72c1ec47f889cca59bdbe329195f5c3b284b54076daae39a73fb00b374587c6acaed067d2263cefe05835ad4a54d12c4a151b174abf8a936f4bc02"}, {0x104, 0x13d, 0x2, "e3587b5a17bece539592bf750f02833227db033177e49f6aa2aefdff7526a6ab969bc6c21129b9a9cf4574f4ca852e017328d255a40d9796a14996f6a582323ac2624d6833dbcb9a3fd8725426661cf53bbde35cba79112e9b9158a03bae49f971afe10cb4ff09f3932f30b9e893e9e05d9813f734c596d62bf780495486bdeaffe717675331e7ed18537089b4b067533b5cc0811d94dc6d44c1a46b3dbe9537820955aab4d348eae4a5acd821bdc530efe68571dc04ca9e76fabc7420e81c24c5ed65e6241a8ff678f90538ddbfbfda49ad366d48276754d2dc429098c93d9471fdc89c1a3503fc221c2b8989997cbced24720b28653d"}], 0x268}, 0x4000080) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000840)='/dev/dsp\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000880)={0x4, 0x7, 0x8, 0x2, "c84f6cf5ba89cb4ad7b7a601b72eb5c3d79f21779b324c89ef171aea512c0acbcbed266b106e8ada243ffce8", 0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000008c0)={0x0, 0x6, "6165ebdbc3dd"}, &(0x7f0000000900)=0xe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000940)={r2, 0xfd, "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"}, &(0x7f0000000a80)=0x105) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000b00)={r3, 0xcc, "52d9a8f2f528e8377214f3214898338b833800d6fb4096ec646e307a8b36d31b133f51befa12782b8a593d3f28bbaecc1a721fa725eb5849cf7f1a29e65da1988e1158ed91ce6ecc892e6a1f0ee3de7b31242ad794c485fe61490827e7c5ccaddf9201ee1646c9ac7cea2864617de81952f7d304abb9eecfc6ff707a89eb398b08b0cde608b31d78ec7dc572bf6b71fb347135314e1f04ea8b5adfa4c630ff4f51af72f5f1a37d0f7a36cfb4720c8faf7005de38f253062b7bd610dc9c0e5ded845ea3e295b3681c3e48c852"}, &(0x7f0000000c00)=0xd4) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000c40)={0x3}) r5 = socket$bt_cmtp(0x1f, 0x3, 0x5) r6 = dup2(r4, r5) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000000c80)={0xffff, 0xff, 0xd2}) munlockall() ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000cc0)={r5, r6}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000d00)={r2, 0x2}, &(0x7f0000000d40)=0x8) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000000d80)=0x6, &(0x7f0000000dc0)=0x2) clock_adjtime(0x1, &(0x7f0000000e00)={0xc47, 0x10001, 0xffffffffffffffbc, 0xfa2, 0xef5f, 0xfffffffffffff7fe, 0x0, 0x7999, 0x6f, 0x3204, 0xa406, 0xffffffffffffff31, 0x8f, 0x0, 0x600000, 0x2, 0x5, 0x3, 0x1ff, 0x3, 0xff, 0x7, 0x0, 0xb046, 0x10001, 0x6}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000e80)={0x8e, 0x1789}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000ec0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x10) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/rfkill\x00', 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000f40)='/selinux/access\x00', 0x2, 0x0) setsockopt(r6, 0x4, 0x0, &(0x7f0000000f80)="881626c85ef59e8da172d960f286b884b13d0a284b41c9af420253dc4170d8e393e0913f4c3103088d1d00fc820a9b1a1247001b1af84adb402906746e93485f7e51f5c168635f6fb0bddef5a9767abc8d8bc45e28b203ef849fb886399979caaa2a15f62385aa35de13d8fa361f0ae9329d9aca42c18f945f2174b7659361bacca80df764cc23c927d82b82fb4081e3442d6757f6d5f5588bd639088e1200524bfb809387f98250089cb4c8792b9734104090df2664ee1860f0d9eb3a9ebbde0ed6ae62bc159e63ce7912b02fb144ed97a6de3746c2d39742369b702fd97e", 0xdf) munlockall() getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000001080)={0x0, @dev, @rand_addr}, &(0x7f00000010c0)=0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0106434, &(0x7f0000001100)={0x3, 0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000001140)={0x4, r8}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000001180)={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, {0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x8, [0x1000000000000000, 0x3, 0x2, 0xfffffffffffffffc, 0x5, 0x1, 0x168]}, 0x5c) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000001200)={0x20000000, 0x401, 0x27}) 2018/03/13 03:30:10 executing program 6: ioctl$TCSETSF(0xffffffffffffffff, 0xc074510c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/03/13 03:30:10 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000140)}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x4, 0x150, 0x7fff, 'queue1\x00', 0x9b8}) 2018/03/13 03:30:10 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000080), 0x41, 0x2) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000100)="8ded306bf6bb5e2bd79bd3f6efb45c029b1ca5509d0343bd9c0a70499b00f0e534726d6e43a86827df07772daa63d444d25533c6e84511e250aaa54b8f40494ac1c26b4a0645e19b8220ff96fe04f9d77902e0c455ab2b93527043f764b7860dd8cb6b637d769f09e70352be6075b14e7455f511eba97fa770e3c5b40d65b08c1592cbb9da9065d720967e8dfce19b10411bf6ab58c2eb0f07a3b51798cd6e47be6297586d3f2dbe8362c8f508eee9d2a3fcb1ddbb95b0d9148e28830f8572702286999ffb29d69bfbd3c8e498ef957193a8f18a066f89e9c157d8a3f800eadedd47004f2c7665a5da6b2ce4d8f4e7d13385d345334748c3", 0xf8, 0x8000, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x7f}, 0x10) 2018/03/13 03:30:10 executing program 3: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000002c0)={0x8, &(0x7f00000001c0)=[{}, {0x0, 0x0, 0x0, @link_local}, {}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}, {}]}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r3) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x118) close(r2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:10 executing program 6: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0x10000, 0x5, 0x1, &(0x7f0000ffa000/0x3000)=nil, 0x3}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f00000000c0)=0xfff) 2018/03/13 03:30:10 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_FLAGS={0x8, 0x8, 0x284}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x34}, 0x1}, 0x0) r3 = dup2(r1, r1) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000000)=0x100, 0x4) 2018/03/13 03:30:10 executing program 7: r0 = getpgid(0xffffffffffffffff) waitid(0x1, r0, &(0x7f0000000000), 0x0, &(0x7f0000000080)) rt_sigqueueinfo(r0, 0x4, &(0x7f0000000100)={0x2f, 0x3f42, 0x7, 0x100000001}) r1 = syz_open_dev$evdev(&(0x7f0000310fee)='/dev/input/event#\x00', 0x4000000000000002, 0x28001) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x50, 0x2}, {}], 0x20) 2018/03/13 03:30:10 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_setparam(r1, &(0x7f0000000040)=0x9) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) [ 80.407104] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:10 executing program 1: syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000000c0), 0x4) getresuid(&(0x7f0000000040), &(0x7f0000000180)=0x0, &(0x7f0000000100)) getgroups(0x7, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2000, r1, r2, 0x8000, 0x2000) 2018/03/13 03:30:10 executing program 5: r0 = socket(0x4000000000001e, 0x80000, 0x0) getsockopt(r0, 0x10f, 0x81, &(0x7f0000003fb3)=""/4, &(0x7f0000000ffc)=0x4) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @local}}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000180)=0xe8) [ 80.477944] QAT: Invalid ioctl 2018/03/13 03:30:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008d4000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open(&(0x7f0000061000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) capset(&(0x7f0000000080)={0x399f1336, r1}, &(0x7f00000000c0)={0xe2e, 0x2, 0x15f9, 0x8, 0x80000000, 0x1}) mkdirat(r0, &(0x7f0000050545)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000006eff2)='./file0/file0\x00', 0x0) rmdir(&(0x7f0000064ff8)='./file0/file0\x00') stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() r4 = getegid() ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) setresgid(r2, r3, r4) mq_timedsend(r0, &(0x7f0000000200)="f1a26b23b677826b6820d0da88601ea08c4776d1bbba992c2b08dafe899feee5b2542b7fcfa8dfff7ada886da5d0c608346b4703086a6412cf72ce7d02be32d2c3b8ac43d4a8402cda874aa5a492a558cec909f5e5d3f5761976e1729902f4b2a4ceb74b614bae6939224f8d2326590c5c84c5a151b291987270b98d7af00f07c6ffb11d9b96c3ac4bf9cad463460e6884ea429f57188faf13dbc258ed", 0x9d, 0x0, &(0x7f00000002c0)={0x77359400}) 2018/03/13 03:30:10 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x1, 0x0) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000000180)="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", 0x1000) sendmsg$key(0xffffffffffffffff, &(0x7f00009f9000)={0x0, 0x0, &(0x7f00009f7000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="020000000b0000000000000000000000010014000000000000001900000000000a004e2025"], 0x25}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)={0x2c, 0x11, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x1a, @fd}]}, 0x2c}, 0x1}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000040)="770622fb37c568c66450363fb78787d19b5b5e11304957722efaa4b71186b0527802bfc31dff8caed3a81f3b203cfc87078f608fa3d68519a503ec49867a3da5caa6ed22dcbebfe5261e1ca3a42ba483995b5d1b69b5456dfa17b127771e23054230425bb03e15ae27b32a3f70e73516a91e7f604446f04af7afa657dabf759be9421fbb11ed1ffdb224798d36ae78dd7721da866b271b50d907f1f101fa56db3269d32b6d2076c6135f29e7562fd2af68a967067aa79214daba9d6d60d80cbe042694d73ecd5493ff4e41a0b140b2f145965daec79fd858daf14b1834fc9e7b8f32ee0c242914eb82a164") ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/03/13 03:30:10 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000380)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="72eadfda629fe7f8cbe30e1ec26eea", 0xf, 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f0000000300)="678aa8c1edd8e714a143766ed787df8b75a74da2d67c67e406efd3a45ab806fdf0fc811e6a74a343fa259ab951918c76d8227de03547799b92da03b7f7ea6b6b552c1197d8eb", 0x46, r2) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000140)) r4 = open(&(0x7f0000000100)='./control\x00', 0x10000, 0x0) sendfile64(r0, r4, 0x0, 0x100) mkdirat(r4, &(0x7f00000000c0)='./control\x00', 0x20000004) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000180)) accept4$inet(r4, &(0x7f00000001c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x10, 0x800) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:11 executing program 7: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0xd7, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r1, 0x1000000000013) 2018/03/13 03:30:11 executing program 6: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r1) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="f278b42a03384b3668661655c600000000000000000000000004000100"], 0x18}, 0x1}, 0x0) io_setup(0xffffffffffffffc0, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x60) r3 = memfd_create(&(0x7f0000000280)='trusted\x00', 0x3) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x103c0, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0x7f, 0x4000) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x2, 0x0) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vcs\x00', 0x200002, 0x0) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000880)='/dev/dsp\x00', 0x80000, 0x0) r10 = openat(0xffffffffffffffff, &(0x7f0000000900)='./file0\x00', 0x4000, 0x13) io_submit(r1, 0x9, &(0x7f0000000980)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0xb, 0x7, r0, &(0x7f0000000080)="4a4c61ef2df398c2f6a18ca179e8a558d4e6be0bc9cfcad0a3aea560ad44ae9f4ec89ec5221043d225b63fe507a56ae1ef593ef71603d3c5897a1dc57d42ca97a4855c88be203fffbac9eeedd09fe52e0234853e482de06dcca8a0fe14d25625438411bd35edf1521ed5393951a5e776835f53ccdd11584dbcaf2527d66c5040f1ac0116c8d3ea463b12ca494081d83efc4da958975262a676722cdd8b9f0b231a0a7beef504b16294decc76f315823178503c8b6886a69dfeb506cf2b7dcd49fd5753034c1e13ae91fd3f0f01277718eaa5ab792dd22b", 0xd7, 0x6ee, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x100000000, r0, &(0x7f0000000200)="e416f63ca422215132e01d5c2eb299d23e280240ec4e64e533ac9db681412bc865c8d59c851e638e09044b795bf1356607a78aacc417b17309e8588e6226fa68c1343a3bc8911b7354b541242dcc6c83d44d646a5604809b58c0be68", 0x5c, 0x2, 0x0, 0x0, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x6, r0, &(0x7f0000000300)="a5f056faccae83eccfd921d468d3e8a52b5f37fb95", 0x15, 0xffffffffffff8000, 0x0, 0x1, r4}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x40, r0, &(0x7f00000003c0)="ff24dba66f9801ec7200a1fe98f25485cd099be654cc2e64cd715d2a0f569945a723ef26988db951f24491434c604fa2e7016e6696684c0faab79a99fbe70a217e3d0b3879a81d2ba3acfd9a3fcda452", 0x50, 0x9, 0x0, 0x0, r5}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f00000004c0)="5780e947dd65fb29938a06e6fd134a9f01a3135abf0545cbeef10cd0ec26f42da67d73d4759e975e8bf4c86727c8aacd7786f4b628a4bd2a405f71249d07caedadf4a833da036a90db5a6b000aed1fef92322b4436e5f011c4ba9b538cb5072408ed", 0x62, 0x400, 0x0, 0x0, r6}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3, 0xe2, r0, &(0x7f0000001040)="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", 0x1000, 0x8001, 0x0, 0x0, r7}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x6, 0x100000001, r0, &(0x7f0000000640)="acc0e4635c77c99e6016d7a0fbbd17b6cf6446213f35019885abefdac607f78d2a44632b447f135f30adf6bfe3d9d33b3609df36015c8abb5251eaad1c44dbf736e944cedd7ad2d80a7dbae7bce603411532cba801e25889164d0476b50a5cea2aecb3981673acd9c5493debb7f0471472adb43b2a65646fe821bba33d92b9546de084a6cdb884e964f70bdbc75fc03c11d90d6a9f20f6785167a5a9832c34f62e606d84781284c18ea85ddc022028d6f29db5f81f0fc26e59b73a573e107e8092be8ca030465854e6cc1974e8807651aeefbe88bdeb603f80e4", 0xda, 0x124880000000, 0x0, 0x49811f5b7225553a, r8}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f00000007c0)="ff60f185f91fa47705ab00af22f8ebeb8987fd43fca1a3d4c96297d86efc337987087f7b1cba5800cd0b2e38010acc328211920614b95ad0b50fc489a2f362807e20f11389e96a3ec98edadc45831ff9839af46f0dac4c7ded8ee0b1a5ae06098558b29aaec09abae82ace7ea997aae07f186152b9050efef557ed1e66ad8bc2794f7dab391f42610d2e716f5c9fcfbd1f66b526d94d6366f118ecaf31", 0x9d, 0x7, 0x0, 0x0, r9}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x1, 0xb164, r0, &(0x7f0000002040)="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", 0x1000, 0x9, 0x0, 0x0, r10}]) 2018/03/13 03:30:11 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6(0xa, 0x6, 0x80000001) [ 80.532500] can: notifier: receive list not found for dev ifb0 [ 80.553757] can: notifier: receive list not found for dev ifb0 [ 80.568657] QAT: Invalid ioctl 2018/03/13 03:30:11 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000040)={{}, 'port1\x00', 0x0, 0x20000, 0x6}) r1 = syz_open_dev$sndseq(&(0x7f0000c53000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x9, 0x1, 0x1, 0x0, 0x0, 0x6, 0x20, 0x0, 0x7b, 0x3f, 0xffffffff, 0x5, 0xfffffffffffffff7, 0x5, 0x1, 0x60000000, 0x9, 0x1, 0xffff, 0x1, 0x0, 0x6a, 0x9, 0x3, 0x8, 0x3, 0x7f0d, 0x4, 0x8, 0x6, 0x9, 0x9, 0xfffffffffffff801, 0x0, 0x100, 0x9, 0x0, 0xfff, 0x2, @perf_bp={&(0x7f0000000180), 0xa}, 0x400, 0x0, 0xc1e, 0x5, 0x0, 0x5, 0x8}, r2, 0x9, r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000525f58)={{0x0, 0x85}, 'port0\x00'}) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet6_tcp_buf(r3, 0x6, 0x16, &(0x7f0000000180), &(0x7f00000001c0)) syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x80000) [ 80.601703] can: notifier: receive list not found for dev ifb0 [ 80.624089] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14339 sclass=netlink_route_socket pig=11047 comm=syz-executor5 2018/03/13 03:30:11 executing program 3: syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x2) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x4080, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0xfff, 0x8202, 0x3, 0x6, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x2765, 0x5b8}, &(0x7f0000000300)=0x8) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000180)={r4, 0x3, 0x1, [0xf7b]}, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x118) close(r2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:11 executing program 2: gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000580)={0x0, 0x0, 0x5, 0x0, 0x8d86, 0x7}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 80.641480] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=14339 sclass=netlink_route_socket pig=11047 comm=syz-executor5 [ 80.686977] can: notifier: receive list not found for dev ifb0 [ 80.688503] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/03/13 03:30:11 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f00000000c0)}, 0x10) syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x10) close(r1) close(r1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r2, r2, 0x1, 0x3}, 0x10) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f00000002c0)='./control\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000280)=0x10000, 0x8) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000180)={0x5, 0x800, 0x100000000, {0x77359400}, {0x0, 0x7530}, {0x2, 0xbcad, 0x5, 0x3}, 0x1, @can={{0x2, 0x81, 0x1, 0x136d}, 0x7, 0x0, 0x0, 0x0, "337ef0563417669b"}}, 0x34}, 0x1, 0x0, 0x0, 0x4010}, 0x40884) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:11 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000fd3000), &(0x7f0000685ffc)=0x8) 2018/03/13 03:30:11 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x1b7, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, @in6={0xa, 0x4e23, 0x8000, @empty, 0x3}], 0x68) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0x10235) write$selinux_user(r2, &(0x7f0000000500)=ANY=[@ANYRES64], 0x8) write$selinux_load(r2, &(0x7f0000001400)={0xf97cff8c, 0x8, 'SE Linux', "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"}, 0xde1) write$eventfd(r2, &(0x7f0000000040), 0xfdc8) 2018/03/13 03:30:11 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0xfffffffffffffec2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="45765ab682cfd7785ebed2b4a2fbdae45d9a214242d07bf1cadc762524f57fcd67bc1bdfda87f2", 0x27) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) connect$nfc_llcp(r1, &(0x7f0000000180)={0x27, 0x0, 0x1, 0x5, 0x800, 0x7, "82e16ef1b45dbeed4d73aca6e50fafe8df3f3ec333ddf310078b90571b521db91e20482fb3e2938e7bf74c4c665079d2c8bdf329cdb4a58f142392348e30ff", 0x3e}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) kcmp(r2, r3, 0x3, r1, r1) 2018/03/13 03:30:11 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3cb, 0x101081) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002d40)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000002e40)=0xe8) sendmmsg(r0, &(0x7f0000007440)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="b66e73de008294c774dc38bcc8973d65bc7a3fac53ce6aa41c8bbee083b6fadbd78dabb20e3fa581928166dc2cd4ca17ceb7830c77df34283edd54fae97139ddf202c5201c1bc3a86fe8e8658039ee9f07af0952385eaa6601f71e7e17f5490f325410ee2e4fb447559a45a0d3469d5193b64d98d666e8a976f8198244f4541e4998db2c6e45bb149b7e325a337ad7304df9f9468e", 0x95}, {&(0x7f0000000140)="968a5402448060f77ddb62a9b18ea2e57248b0dc25aa40dfa5ae1ed1bd9f1bb5a1c18fce9a7f02a97fcca98b27a05551f981555ab9f835e4de6bf2722d6ad60c0d6cbfe97177970e", 0x48}], 0x2, &(0x7f0000000200)=[{0x100c, 0x139, 0x1, "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{0x48, 0x115, 0x2, "7392efb671dfe9a38ab376c47a7948e008608f0c39ead39b9ba406b6fbc0075b9cddf559687d02dfa4f43d282f10d85ff03e7e9684c22f54e0be4a"}], 0x1054, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000001280)="11851a93756a5dd9d45d5ed7cb98", 0xe}, {&(0x7f0000001340)="60ec327ec31081fb6c98df730937d7801501caca4df9f20af243ac5cba8edbdd06f33e3f57ad045c23c0bbed90bbcdfdfe50bece84b63cb38e9c5eaca5ed46037342dfb3b526dd04307e26420d97f3a8286ba0", 0x53}, {&(0x7f00000013c0)="a9159f753a8fdaddf5b855f1b47ff148317880304d3d21ceca9e1d954c7911152d9b937c94fc3b931a495feed8c5ca0fe978c769a8cc106bad112ac59cc1037ef868cdc30502219e7cc5216b856f6053281979dd27d8e28412979c4b4fd8106ecc18a89deee5e29de60c8f97582e52ee6b770d415aefda7209035cbf76b4333f6e10af2b1340abaff5630db7e897b131a69493cbb62fab8c280c910117d687f36a70c290bce1b1415398e1f401490643b77f7c79ea1c283b1e9e45901eb5e8888918fc83877b5415df1ac72f", 0xcc}, {&(0x7f00000014c0)="c7550067b3b64e23518c29425546dd6f0f888a85ab568ad61080cde19d67005c67001fd8d944f19d90bb25689af166343c3f9e36ae89e8604211994a55c8ce6688d9eb8bb14fe9c432ff00d7d60187c6bc3e44a8be8ec8fcb3a400bb9b5c01c34ff2c441a432b691058e2273ad7813a854af660cbd44b77958c8f67608966d95200e4808465b86", 0x87}], 0x4, 0x0, 0x0, 0x800}, 0xc5}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001580)="4c4032dd363212de4185d7ebbd6f8c535956737e5d9e9c7c145365aec628c1fffa4f028421af2a5ec0937f3c21aed09906090a4ad5a4d1732b44d1d2b6428af53af96d2add7c182240746ac757710249fe034fd067b33282857eb5bfcabd30c85d", 0x61}, {&(0x7f0000001600)="ab35740972e12cc2bc9e834a20581f6570ae7d5c1da6d3b8c5f084113f12a78ca2e711ec71a9269bba9da1491499df99870756dcf3228193d1d15ef9ac37a3c968284279c88723e4f84cc0", 0x4b}, 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{&(0x7f0000005e80)="fa3a9788cfbf7d8c9fe22fedf0974d6f2f9c272687a33b57edf733d5e7952d4c596a8cef026d72d918683a398c253b48bce19734c4ea401031e590f0b43bc5444f731ee8fceb52e7874374e605ff30a6de36e884ee3d82c70f5cd2490e8bad1722d4f9e840731fb3a4562c4565ceab1bddd9c365526b84f3904307ac34809111cd0a9cffa6988ccaa56155b7461401a2", 0x90}], 0x3, &(0x7f0000005f80)=[{0xac, 0x11f, 0x1, "0bdd2174d2f2ffe7a8b91c61e67365c80cfb9cd074fb8f70f6ac57e48e16e06e5b4434780c323acdeaeff8ac7b8c478430f341ed73ff6b3b7ea944fd67179ac45f300f1bd5e17dba0768acf4687775f385c1ad9a37728a5f55d11aa217a63c52c3aed537acd240a66742410fd2ebda87d637448ce57ede98f77fd1b46a1d6f208422264576db768dd4c321aa4a489d21f160682c0c6a9ec9262eb3e0ac43e1"}, {0x100c, 0x10f, 0x1, 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"}, {0x6c, 0x10c, 0x3, "28c4276c0cab0cf4bf5b17e067e8231118cefd1197c95ceddd97fe38c13ee9afe8208fec0f81c35b4b6c933ba3c2043a10ec7c22d6583320a37448b9da7d88ec0299a1dcf7d9ef7756978e9dea5947a9aecbc07bccc98a9a88a60afd37bdeb0c"}, {0xc0, 0x29, 0x9710, "6eb0d028ed1f45d37da8aecd3b44bb3bad4fbccc5970c9de191009e801067267ac0b143dfc1f066294b6ef9687eb6454ef979971a2c88d026c4244b7aada05cbf259c045c0f763ca7cc219cf43d37dfcf47a55b07839312f05e9a44cb57dfb3c8e9b07217d47bfa464b0e35262b086274b1271ea86eee6b043bdf39d119cb1b7e4f2913484ce9428bf7066ee8f48c2afdcca5f7b9281e867cc87a9b816ceb7088c1008ec64ae4bc8fbc30755a9aaba455033"}, {0x10, 0x112, 0xdd7, "fb7629"}, {0xa0, 0x103, 0x65b4, "9b0c3747aa76a147142ee3fd5c153f7f169d54ce4ad1522d131703b4110b7b150088c51c41daa34764dd63edd8484887a917cc644532b3910f23234fa6b9809c964b97f2f0e22bfbfdc972bf538c512468b4aa9a16c13ed7f9cf5a1654065c666349b4054e5aa3ac1b5772a46b6e1727affd1d5cb33debb9bac4cae57d59b9147f34dc4a0a5bc4bb32ec9c93159b44817a"}, {0xd8, 0x11f, 0x6, "d3c907f76037a21d179065d662d7df2d867cec9ee2fe1cd870fd7f7c6fffd2422369d3ab8ba5ab640a37cef54a7d90a2ada8609743b88feab93ce823de2209eaa6684d5cca9bc0907bb296baec2a2e40c4e2fe3d15e1f954030b37e550c20e8630354cba40e466d675e407a2ec0299476dc3b19b90471db972d66afbfcd32144b5b5f60ff9bf39bf23f8736d225c7de9abd7350fd8b4df2e3950ca70478049e8017c4c65c29fa190e77f9a134dbc3f5950d103dd5e4dd156fd9263c7d40bfee63d979caf631bcfd2bfd26d"}, {0x1c, 0x117, 0x100000001, "2c1278155f6ce92936359f219e"}, {0xfc, 0x110, 0x5, "e5ad72f77a098eaf944a6050e0ffbd27c1c448e1388a6e85cf100963bf4dfdfcd6e8060317669a37d30727ecc1c72ccec520ed8e677001891ab4b4295774cbc49ce3ae93a2ee6f2727230712c8c779841c0359d9d074e895d45e899ea1da5f9886ad89cba38a3f25405f05f86b72517a5236cd852cfb913d12f7a94882027af378c16ad189d50d2546dbd396ebaeb17611cc3f431d79aee9411c8e81cab4dbad54bda25bbd458734822a4d1c17dda1ce1cb20ba0852130a3fb212dbf7342f7722810cf3aa926564e629b75f5a5e8c877a0fb47a425737cb5535aa8a247eba853b48769efdd7732d286d1dde90195"}], 0x1484}, 0x4}], 0x7, 0x4000) r2 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmmsg(r2, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) 2018/03/13 03:30:11 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000080)) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x2, 0x2, 0x3, 0xffefffffffffffff, 0x3}}) 2018/03/13 03:30:11 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getparam(r2, &(0x7f00000000c0)) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:11 executing program 1: r0 = memfd_create(&(0x7f0000000100)="32f7e3d220c1718ea2829121448cb8e91f9ad162b3002a58f04c827b9a5beebffb9c027844f80031a07b57f734cc68b0d500a3d0b972c1861ee6173ca43a0d70b17f77eade9355952c07a7163caf25721b3687a86b51f3a2bdb308814260208485c8bdb7389ac3bc8e55373c501174b581ea8b22e7560cb25ba5c8e04ac7f85e", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="463f48f7e9e4cacb") sendfile(r0, r1, &(0x7f0000000040), 0xed5e) 2018/03/13 03:30:11 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'syzkaller0\x00', 0x6}) r2 = memfd_create(&(0x7f0000000180)="6b657972696e67292d9900", 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x100000000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040), 0x8) r4 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7f, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0086426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) 2018/03/13 03:30:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x10000008000000, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r2, &(0x7f0000000040)="1e85fb534e0d928aaf2db319c562948ffa0f81a06aa5fffe32ff566aa833be584bfa50fedc01d2", &(0x7f0000000080)=""/63}, 0x18) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)) rmdir(&(0x7f0000000040)='./control\x00') fchmodat(r0, &(0x7f00000000c0)='./control\x00', 0x58) 2018/03/13 03:30:11 executing program 5: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaafaa000009baf5911bdc5cfc90913201be4a00460000200000000000009078ac14ffaaac14ffaa070200001200907800000400"], 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$TUNSETVNETBE(0xffffffffffffffff, 0x400454de, &(0x7f0000000100)) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x21, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x12}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') [ 80.802674] can: notifier: receive list not found for dev ifb0 [ 80.854792] can: notifier: receive list not found for dev ifb0 [ 80.859700] binder: 11091:11095 ioctl c0086426 20000140 returned -22 2018/03/13 03:30:11 executing program 6: mq_notify(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x1}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:11 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000e27000)='/dev/vcsa#\x00', 0x2, 0x1) write(r0, &(0x7f0000214ffb)="53000000ff", 0x5) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x8, 0x46, 0xff}) write(r0, &(0x7f0000000040)="b8", 0x1) 2018/03/13 03:30:11 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x7f, &(0x7f00000000c0)=0x2) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x9, 0x3ff, 0x2}, &(0x7f0000000200)=0x10) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3f) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000300)=@add_del={0x2, &(0x7f00000002c0)='syzkaller1\x00', 0x4ec7}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0xffffffffffff8001, 0x7ff, 0x4, 0x8c0, 0x907, 0xe2, 0x0, 0x7a, r2}, &(0x7f0000000280)=0x20) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000180)={'lo\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x1f) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r2, 0x4, 0x7f, 0x4, 0x3, 0x81}, &(0x7f0000000540)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000580)={r3, 0x2500000000000000}, &(0x7f00000005c0)=0x8) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000000100)) getpeername$inet6(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r2, 0x5}, &(0x7f00000003c0)=0x8) chmod(&(0x7f00000004c0)='./file0\x00', 0x24) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0) unlink(&(0x7f0000000480)='./file0\x00') 2018/03/13 03:30:11 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001adfff), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004ec0)=[{0x0, 0x0, &(0x7f0000002100)=[{}, {&(0x7f00000010c0)="2f1876537fe0091e69f374508dbac2a91953a037cc43c2c4cffd11e656e5096b3e6d2dc5199abb3ddd863f71309147cd6a94889761c4eeb9f868871334aea205bfb96c0bc1790af348eb69d2c3cbc9f0459264b9f73280740a0b941f3db371320e70b1e2f60bf7102fd71b460ab663c22689954e6012a6852e57c67c86fe1c9745b0e0280a49e1a20a16a8c83dcbc17c6579673544ce1b6f2d22b8748c0526438ab54f7653cd445d9a1dc2a90583bcb1e46cf18d6bc6df93cb50d440c5f5fc0f817f47ac9a2f18ba21b5c7adb85f41f17cc14095c5372d4d26a12897b238509cbfb9818f02fe9c79f0c00a56ca123ee4766a2b532b398f4c9d84694056892433424e450f67cfbbe63c970dbb58b3651c347c8499fe2a1d55c4908d8e725b464eb7a04752712c71579684d7f7cf403ec8f6144e7202f677b3e85c0c3df9eb93667f96cb86f6bf3d2b29fe4e977884feabf38837a27657787c755c286a7e998d4ad1856e71a21f612b8c36da40c11bc12ffa814ddafbad4f31c6ecfe8a9b8b4ba07749f5611abbb97d67152626aca142be74aa6a675a36d5e4c589ea1c69ca8a7603943b0bdc28a3cf8d3f35e674ad5b590885912f1368b08d6ed6c3d12b0911c944cc0f69963269b22c15079a4db3603f9f00dadfe2742bc0f57a3f3ea6452bcdc0af181f5954e55b939db451c1bbcefdd30ce6fc66c15e6a1bd6837526b37de6cbf6205963fb832a07eb155a69458312f5abfcbc5a272078cd9125804d26d8d04844cb1c31b8b2a0bbdb837e3aaad0c198a1044b00edd1c9c92332cf877163016d961f9cee79bf64442e743c61a65f944c79abe125d91c7828db3d4bf67fca2ec369dcb7837f76e16fe9adb6244143a79d71bd3bb565e431289d1d3026cb87ff9d27466774b7ea2cb7055d2f1be258b535ffe057260875b1e6ef295ad54fa60177e0b52be1652a1ecf2e5caee832bacf08674e323e5d9caedb225f7299e5df69c9ba67873b0a78e0648a1dce878ecc3852da1a6f7c3cb89709f2918d996a4aa5ef7f28e528c41636d69e437c0a67c2914727e45ded74c3127e4c114156e7fe59b2228239caaa1ef987de8089f9e3656253bd848c1f438f4f7adb2cdb4f665505913c5896ec73e2412d943edde08e17549289da91545f06d942e37236b78b468f7b193007499d66c189d47afce1c655d96c99ea4bd67ec55ce9ae6fcac585d9a1e2918813b1e1c05910369696fe5b9cffaa4803dae2a0d53a72fd781f116a8ffa47e5c42e6727bc7bb50094ec7164937e13eb99495deb6bd289c443561aae49d74c0085d71663349eaf3586a1dfd4fa998aaf832c8359e19f7bf898da47767c8b5577d9f1529f8829e5b562208e5a15daeb179463348a3c3fcd6314b859d32f4381483b352b35ba1fad2f193e2fdc28be4f5ae7821bfea9dbbfc1baac4694ddc5258233c18591435052b33286eeb14107de435295a17b388dcf4bb0ab920aaca92e62261bbf88f5bb648276798eb0a6f4056c1b3b0a1733d7bc6dd3e5230c5cd703aaa833e539ba9a76f63533f185881a9c611697c9a80782980d49a0b05fac21cf8cf24e475aa9cc48fe08d9104997cf4dde4ee33ad2598dea35b6e4bcd72be4437664359394419115f57cb3cae22c279b4c30c41b39f0859ee8cf1b5dd4660115338888c21d4faf01fd01a4fd7a439550f8e2abb033dc5c79ed817c20aa02be03666706acf93b518928afbd1b8a1d1afd12b28e5637d1b0c602e689ec1559b301317f091b1fb7f3452a92309bb2886542629f613ea0e7a10ed68aee8dd5dda09e0586c8e8451d78091b6fa3df0164e62d73b4711e223f1e72b126cb6cce1b0bc146cb8da01a5c9d17ed19373a5e42fe8449d2a3587720feadf5100fe4d85596742d5144ff214d0a75ffeadd4ce59da3ffe80896a7a94b38e687388b1befdf3b3c1e9be142e7a18f601896438315c1ffde53191191d6a923a874da5840654f290ba6753a571d13872229139672d42bbd6d1d08b894996e8375882b333e1171a841cc53796182fb795a18e4b0e2b3aed29bff7e5e07887a395e71c8c72ad71c2527d90b948c718cec9210847fd7bca9ad06064149a78134ad4f0148c028ab8465ffc1411ab512b287b05aee57ed80936d9e9b7bdcf586f240b88881addee589d565c739b6c5723e96d794776ac2886f684f21310922c9e59871a2f6b6195c8db95e06640611a74b25d4d5d2b42682a8062256aaff17dc5929012ba5730b69a1c446bf7ffdd81396cd2ec6343fec0c96a5f05cb06d42a9fd0dcb30ac31722aabc32532aa8d27ebfa9eec180e273c5cf6be7f8eb43d5d7b7471db10c4284e30bff062056fd89a86910da61eee6808e659549527e180528bf4d0f5f60e37a2ceab2f681550eef14f33e47aaabb1db9c72b0d0958631c2269049486a4b994108ed47e5f8d4ec5b8b055c337674ad810c1a66a0475bc4566e6ff772249f4415702a0ed236b3cd4dee81349a3cbb412a354d320b12f865d54a598516f7f764c2c5481a8a026243efa4536f33eb92c7e28217bdacd4873e9e9a1cfb88458109715c54772ceb728dd035e1b6ec1205f114037778bcc1195bb3de3571127ba5ebec98035aa37a25fc51fced09e54945b412593cee426e621bd9ebfb4a5a3b9b4c115c9ac35aa762599b3602107293bd38c32d611d937d9a4c8af670a6c5012e47af55867b8054a1b5557b9198c5ef548fe87912e433a34a8c750ba853e03b62ed3405e7cce82e76be1a19f956acfdfd35b1c4071ab1770abf8973d871a6cb335d70c9903672ca539a504c3f965ad1ce73daad28eb2d1799fdf9b62d4fd3712c08a3d5febb11079b01363796d21a036e0671582c00e0a2b23d06d4c6c88d2cffef32314fc14ec05a9e8df4f1ff26a543058ffda271ca81f852bc6747e9464078157554447a2b3d8dcff5a768d61c808d8e854be724e790f01cf5f370b6a7009e187bdc49c764d0d2b4acdf06a086c16114c3e5dedd346b37f544c110f8827d5413a26af6834ab5f9de62fdc568c391a23774a8431fc56dc7f476398f893a91ff1ece8c0906fdf9ce0b66ffb8cde4222c60bfd9e5e8a0eaf4a3331b1e31ab70468536828557503b93280dae787b40537f61adfd7036c2a3355ae8a9fad619b7b104586c80397dec2fed3e391dc74337ada7233035782f6e1e297207934d4767145356d69c2f1b8415239662d6f7a1b267ac87097b480d9f2f9029e57496217af6d8336c1b229245b19151fa130e7328eecb8bb4f22066d4f22cb51e4e3a59624e941e7d45886aaf6e53ddb1b37b5fcafdf9218fcae4c18701e43e55aedb0abbd4a2febf5ac95b9b5e3dfb87381af35251b84dc90e44ea6d36a80ef6642da88e3623ea1c0068efa6af1799982044e425454695ca189367d1e498787ff94dbe44ab2393c91f600b47fba82a57e07b9b4093131235f4b5d8075571e99c70db398a1e1908b3248962c6e756902014f37ae13458de7370c7b5b2576d0408f8c2b6ebaf90be48c0caee34fcc080eaca6d69d6e07431c97a13a71828aad3aedfe2c8617f5cfca9bbc5ccc12363951390593c9bf70ccc69cadfc266008a2f3ec6c73314af9bb26ec66366844d49ba234c21941eb0b8ac3a86cca99cf54b153a7bc9d9a6765f951beb64eaba6f5278f4b4a91c27e61931376862a0049d581a0b0196fc7bc391df103aebfc6c88381bd537b8ee68b2460b2ab03b7c1dd85512c25fb537e34193f99d9a5d15350bb4acf0e58ac2eb93b6218c8ddaeae7f96b8ed17176956c3abaaaea4443d0e5a1ea4fd15615de4bc3306f8aedf7010b54e1ab9b1e878c39591eef6bfd6996aacbf240f03d079caaaed20ee79068e49abc2c17a128a770df04e6c3c506cb8daf90ba6ad971bc6459231438f1689638a62972fa1074050f68e5bf004ac0781d65139faa9c6cc404f4d22f26e2826cb0c164667ea3454bd973113d9f41c11b1b558e1e28a7ba071ab2865d9922a59916abdf25f3a4f965d9552319152c63f4b8c97a33842301bef1774da99fca840ad2f8d3e16a0c41fc00307b3cffdd5673e6b52833cae0f2b35954284aab5a68487b2c0ca22d907b5933e530e5b2164d42713dbf3a5f35c0c2ee16aedd48ebbdf1220751c0d2eb3b4efd017fa2336714f87a493bd71d324cd13193655c4a65cf05cad2c9d04feebc50c1a2eec1efca4449925f495068d3a601e9ddf1a6d7fdb0d7d6cd52caf8a51de585c2de88fe0f40800f93b245c447f61cccb615aaa0dc686e9d7248093a54272ff11f8cb6ed586163de245e53dada9c1f45a28c07e504f0a88f62d70d2c2b67a64e230ddae25b7bf5239817f48693a6c02d0dcbffa1001976dd62c29227116a60e2ba43349669fd83ce137c6010ce12633cc9d964d29f401b0ce1745dd26415ca2060d44a435b9050dbf66c78f4fa657e87f73d37a6baad28d9f74f577281a835c7f8ffdab971bddedcb875b6d579b20f77f49ddd1038e2e6ef7678c474caffaa79547633e92450a8bb9159cab587844776d32ab0e99bd9c4fd17a145d22ec9395cf525447c7541cb62531ad5a577a7aab973f8e9ecaff5b0576ab45c12c898edf52b61eb44725ac61cd281ffcbee3fd0c12988f0157bea3b6808ff312735ce9b790760b084e51039543f6c87da9069f56bc44ffc31db5f627f3315f9fee9621848aeb17b73e26e87434b65280d69230440ed051cc272b4509fefc43fa5af3b179f31e48fc4b7cba7266e2d3d6b98cddeca05de8c360ef02639f786768084c321dc2278d9afa3076d7020711eea3f282abef2900b2cd5b84112406ceb1c3a463ee1a924cc8967d5b88e680567ff2c98c2e85e4698fd6f1ac47aabee696bcedf9b64ab0db309843d9bb069aa0cf77689e111c70e060e7d3f33a19f72b3d6f7839477e2102a8e401fc08a155b6c36d4d2229d754fd09ee4cdbce77f05386610d0eb8fea59ab0039f276fe06a50391e38b76f4a408aad6f2638cdd7ea364eb072d2ce240dbbc672a64648493d01c636416f02ede63ab2653faeb1c1e0fac6696e13ba85a863fb68614e1c1b8938edda4fb4bf63a45996924ca455496165ddd1b4eb8c71f75f31c02f2c3f4423588879bbc07ddb4dc956c3d2669296e67579182b8ceee46ccbbd4a772de5a985b51411c9408c4582a5deea04b86d0573d9d4a51e5764dccdd725698daebd93a34e37ec30a734cbda8d5dca2dea31b40fa2c89599d7b7d3b82ecf2faf2e8d7f71bff278e321c553e0fd042499f4a7d24b77c610d40aa51f61151519ece0b3a0e0877be3c661b8bb529b6e53b68f9c7c96ccdfddf0aaa1b9d5009425cb39a755d25daa2281058d02dc779e3e320d1ed66db19de818e04db6ae7e1df27ab2f1e374958fc6f5e94001d01b55840ff517c25e9b23b3c9d63f55412d020681f6d4e26f3b5240e31aaaf913472dfac367c5c8604a6476682e07758158a0bc3fae727e695e23c0cfc1fd2501f8b6ef64e6acce3735cce4637350f4e65518a8c667a9885e641e80b7824933e32fe873419e21160925a4ab334eca785c39e405d379ed2357f3b066d56265342d99ff50af96adb9d79ea92b9ea99a5314d7d8da85a0511487e55c5573857815bb7c8ebf3113cd06e6dac83faa00e3ece17bf8349b71f6afe43a1bb99380f9ce1f13e3709efe04b96e924a1f47b57b4b081b32ebaf3e751cd216bea8691f2f862265d785d113e4663c691a981b374f3ddd0c0fe118ed14b9773c2906872afdbd970f66f0e5b4cbe90fb10507003c68", 0xff8}], 0x2, &(0x7f0000002140), 0x0, 0x8040}], 0x1, 0x0) 2018/03/13 03:30:11 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00000000c0)={0xcb, 0x7}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:11 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xffffffffffffff0b, 0x496) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f00000c9000)=""/88, 0x8449ccbb574baabc, 0x0, 0x0, 0xfffffffffffffe28) 2018/03/13 03:30:11 executing program 2: r0 = socket(0x10, 0x802, 0x0) restart_syscall() write(r0, &(0x7f0000f28fe8)="220000001800070700090000be0002000a00001e000000000000080005000f80ff45", 0x22) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xfffffffffffffff8) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x2, 0xffff}) 2018/03/13 03:30:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x185, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x18c2500, &(0x7f0000000080), &(0x7f0000000ffc), &(0x7f0000000040), &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/03/13 03:30:11 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000e4eff4)={0xf7ffffffffffffff}) r3 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000007ff4)) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r4, &(0x7f0000000200)="0556413d4bf7acd6eb077a0b", &(0x7f0000000240)=""/169}, 0x18) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f00000000c0)={{0x1a8, 0x0, 0xffff, 0x7, "2a75847d7797cbd3e2e2cdacd80d4cfe4366e4d249b8309216edc26878285cf48ff36344642fd63a6d35f285", 0x81}, 0x0, 0x0, 0x3, r5, 0x71dfbaa0, 0x8, "af628b77cb11d8d839eebc7c82dedd506d5408007b3b5d6add8799f4caca8bbafa5bde863f734eda76df511f36c94ae810ad6b776cba7c579d9fbeabcd010245", &(0x7f0000000080)=']!eth0/}posix_acl_access*md5sum,\x00', 0x21, [], [0x880, 0xffffffffffffffff, 0x5, 0x3]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dec000)) 2018/03/13 03:30:11 executing program 7: mkdir(&(0x7f0000306ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f000027d000)='./file0\x00', 0x20000000) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x41, r3}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000040)={0x3, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24}, 0x1, 0x10001, 0x0, 0x2, 0x3, &(0x7f0000000000)='tunl0\x00', 0x1, 0x5, 0x42}) inotify_add_watch(r2, &(0x7f0000bb9ff8)='./file0\x00', 0x40) 2018/03/13 03:30:11 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x10000000000a, &(0x7f0000000000)=0x200000008, 0x4) listen(r1, 0x1000) socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x2000000c, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7fff, 0x1) recvfrom$ax25(r2, &(0x7f0000000080)=""/4096, 0x1000, 0x40010122, &(0x7f0000001080)={0x3, {"90681b6047c045"}, 0x3}, 0x10) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) [ 80.952547] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:11 executing program 2: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000001c0), 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/autofs\x00', 0x800, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000180)=0xfffffffffffffee9) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ip6gre0\x00', {0x4, 0x0, 0x2, "13d8d5205095", 0x109}}) sendmsg$kcm(r0, &(0x7f0000001880)={&(0x7f0000000400)=@pptp={0x18, 0x2, {0x3}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="d51ae0edeb255f67ab62b1c5bf77baf41647c3a55de88e80a897061bf1240611da1e66c719b05cb2a50acbab2fe9506b3849b60af0912e0bb473fcbf03f9f7a27439cf8c30b2e71977211acb746cc6b44297fc0ec31ef2a9a8aafa0cee58a6d594842154c0aaa89aff8908bb0e21d39c9d025ec5dfc52d88bfa5813cf2fccb7d09eaae8fbed379f4e48be098d67edb5de9", 0x91}, {&(0x7f0000001540)="aafd0dc8c46a4827b7660ec23cb8652a0d0398bfc5307b7f58634b9131b6b9139c2f83a7d353fb4feb6531e2c266f562f20edb50259d3e38966c94611b5559c13a421c4d8206edbb49b74e3b9c5e4a8fe84223eb48631c6636428495f67a5ce8ca17fb3fe75f71c39356ee5aa6", 0x6d}, {&(0x7f00000015c0)="8cba4fd1ac98947f18267fd09cca7d148d84b00e84fcc526a7abbae4c27351a609a42df78e4c98bea2d3003c6f44b49442a719a6236faa0527c1bbb5def12fd6879f893e9a4db18f335e92e89a344e837c98ff618d03a30c1d0f29498bad8b785e0852d0eaaf958d6f62204c139db2fc0a67c5c87ea2f9526ada4878af961c45f60bab8f93900dd39ee7303fd8aa5c03a525b62446cbac", 0x97}, {&(0x7f0000001680)="da01a11a890198e7fe3384a45375416cc7b8b42ebbda063788641c5c890f46bc24aeda38309c1392beb8cc6dfc503d01952ede7fcd825e24c15d432fc3f14e6171258757d0be50b77fdc8f34994c9068e4680303fd973f6ca37991c9e37d21632b7f00cc13665afdb42bb636b9a03a8c63599bb5f8cf54898b2a3e49b53f2eec6bba25ddcdf0d4677e4c973035ae82559f0f073f3a91f09627cfd7214e8aabd6c5d33b1a2371e92c51090bef54ae16ad810cb157199da2d4fd952dff10efa0295395b17a6f4e2e7068bd5fc93865", 0xce}], 0x5, &(0x7f00000017c0)=ANY=[@ANYBLOB="b80000001b0100000019c42318227b23acc4fe99c499e3e7dfd24fe79dda9a47040992a1e027e14ce32c8fd6d79e3dc6ecc7de4347c7565c20fea6aa1c262d4dfe6f4d5b205e8ac240fb5af7320db65c131702cb458176d532fad97183e5552ca1d17af391f95b89b830ede394d738134ed2e737ef00e5acc80000b58da4539fe27448cff22a40bb62c24d6f3b38569c570b82c776103182cd7af62c37d38a89b4f026f2953c5e1ced324797000000"], 0xb8, 0x40000}, 0x4000080) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000018c0)=ANY=[@ANYBLOB="03000000ed00ff0308000faa9b991a372269cc0dee4ba39d8520d8d84abb20856af0e219496932957f5ab3434d49f24fc571aa03706757d3b02a5c24ce41c6939007c7a923317cf884dcb32176425b8e5e0cff8cc14afef34bb4802eea51ea70a99df66a1282ffc1ddc93c922529d485ba4fa38a12be6772d92538274bd73868258a7a5c30d05fc48f3765a1e0ca0ad6088dd274e1d57f06f97b07d6c3db6dd16da733fc3dbf4a6320bfb0afafaf7df24b43f517921b290684001776620040b8aa326aa4b78d5e56a407dba3e426"], &(0x7f0000000380)=0xa) r2 = getpgid(0xffffffffffffffff) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) syz_open_procfs(r2, &(0x7f00000003c0)='net/xfrm_stat\x00') r3 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r3) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x1d3e) timer_create(0x3, &(0x7f0000000140)={0x0, 0xb, 0x4, @tid=r3}, &(0x7f0000000200)) sendto$unix(r0, &(0x7f0000000240)="9cf5b09800e3ec3e67aa871aa2a5bdd58ae8302a2dbc1c2b6922360209299c08a76a16cc9632004ddcc18fbcb1100b44efd3b45296169a10055c8ae05660df2a4e5c441ae49df8c8c7a67a2fa71ef9c9a8319475c085cfddea299990774a901db2f39f74242da88a789ee1baa67428a6e362c999", 0x74, 0x20000000, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) socket$inet6(0xa, 0x80005, 0x7f) 2018/03/13 03:30:11 executing program 1: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) listen(r0, 0x7) recvfrom$inet(r0, &(0x7f0000000040)=""/130, 0x82, 0x2, &(0x7f0000000100)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000f7e000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/13 03:30:11 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x10001, 0x4000) statx(r1, &(0x7f0000000100)='./file0\x00', 0x2100, 0xfff, &(0x7f0000000180)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x100, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33b) close(r0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) 2018/03/13 03:30:11 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @loopback=0x7f000001}, {}, 0x42, {0x2, 0x4e20}, 'ifb0\x00'}) r1 = dup2(r0, r0) timerfd_settime(r1, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000000040)) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) 2018/03/13 03:30:11 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000400)={'bond0\x00', &(0x7f0000000300)=@ethtool_drvinfo={0x3, "12d2693bb36379b1992926bfa4aec6f3407adfdd66c5e2cef1156abbdb457bf2", "8c5322b4e2bbe834bfc0305daf30f1b7fe63b854cbfa4e2660dd8c1f6fdb3082", "2ddd89f7bad3f42c0da9b403bdb37f84f1b90485f99d992a4ed8329a993549f5", "615b5e29e0360d7b04b061cdc42c13055474ec3670b6cf3a267304c0793ec927", "fd3b923909c53d32607c4df2ba92a5414e6d7e0c10eb1db1d1c17f44ba09a014", "23b470cc6b3d09f4df3f8b4a"}}) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x2, &(0x7f00000000c0)) 2018/03/13 03:30:11 executing program 7: r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000000)="93", 0x1}], 0x1, 0x83003) pwritev(r0, &(0x7f0000001640)=[{&(0x7f0000000180)="e311ef32a69cbfdfcdaa319f07b8c035f48da3189e66621f81118c2362f26984c72d68f133b64c4cc94327670368e1a8ac891233a49a8b63e571c5715e9f001c896009112768b9d3b9f1074fb98de092591938b7281e7b5c240ac6b146b4147a6bf28de94c77f60470358991ad0f0ea5d62d4346834e4201613e0c77ce1359c8c16b7ede3d8cd71ec09ffaf5bc10db70c22f8a81f58156828cb1f0286f95d161928e4cf77795e6838f60acb08d34d396383a3843e894ef0f9cc808a69ece2b4c337f1166f084110cd7", 0xc9}, {&(0x7f0000000280)="5db7c11aa043886f94cc22e9a03f91a5f77238730901219e6a2f07ff01dd6504355c96d313547036f2f6c34e4acff069df9597ff281ec0b868656793af9ebaf9cb8027d7e56451ae3f8fe44bc00144deea25d52934d5d6d77c21b65162f654be2c32adce457e7e7513607a7bf6fb1a2e82d394a4ca4170d512f36df555cbdc2f0f9662364c70496f5776cd4955dec018afc7416fc603c20bd170e8685eb52fcfb94bb077d1661391d0f03057557bba565e59302e6fab4857ed8a35fbb0fa5c9929997d6c92b41f316bd6cf1e9958d02d0a728cb954b2f65aa38c7a60ba6783adb2221b4345519806ac4783f9e2b3a1f42694", 0xf2}, {&(0x7f0000000380)="f6342ee7bd43c2d2111967f3891dbbeacc2926dac1e58f9d01772c9cb45da7c4bc99661e8bca5f2170131b3f2ab10411855d771981a6f3f19012ea9d9b826cd68e63d78e3addbc8d4f17de2e58bae7c132523fc494d155d3208786dd758f6eb92da59fac30b8e96cd96dabffbf365d9a1f4f82e5ccb7d37f94ca1d156f3a2f9a369c5124cc131da65735b5b8c15bd79525c86dff2e102ece4b708bd62986292b1a5e607b15f336ad17ff10601f6888776353a7dba938d307ea70415331", 0xbd}, {&(0x7f0000000440)="343efece04c4863d7d2199a3225ac63ad8dbf8bd7bfc871599e021c0cef7c89a99f5f3be3158d390a3d78a6020e798521f126debad82c207d784c42e34f4673796af38df8152233e876a183d33a136a3c5932378746b0c86c4335025dec29d7683ac38a805174ebcad5da1712158c4381886ec23e8130d20e2ad220443aebf8366a413aa6f90168c7781f0be9b2bcf56020ec89c1a77cfcccb29181f85cc26e533f4b264a6b419e361aafa79e49437a90ffcb61533", 0xb5}, {&(0x7f0000000500)="a289ac6a13a371f8a9679b41eeed15d3b6d45cf9cf5372050d43eea6d2431a90616775479f954d585b00b4e680d66495a3de6d056a5657515d0f906c0d9f0bf93ff6ae5cdefa85f592bd4c3a2b23fc608a35", 0x52}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="fdce12bbfd043ce550f90bc38a09ed69e06926eea7254986c56c5ea2cc495038d80db1587c1bf097395026db99c22375160b3f5d03d2b397d50d40", 0x3b}, {&(0x7f00000015c0)="23046f24604a8fee69b62c366aa410f777a7763ac8154b1a4ff3c48970ca27a49518a3e9bf48671fc9f5a66c516fca53878160dff1b445b1465e9c01ee07922afa00e729af141fdcf208397f50", 0x4d}], 0x8, 0x0) sendfile(r0, r0, &(0x7f00001cfffc), 0x7fffffff) lseek(r0, 0x0, 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x1, 0x2) clock_gettime(0x7, &(0x7f00000016c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x2000}, {r0, 0x2}], 0x2, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)={0x6}, 0x8) 2018/03/13 03:30:11 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'bridge0\x00', 0x200}) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x50200, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:11 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x150d}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={r2, 0x9d, "6c571cffdfb3f2ff8447828df3fec03c48d7900526aa4ca80351e6b3c499c35e80f19693053d1c580eee9ba90de756cfb86640e0798d43f9144e604d0e3c1a232e813b7d913d9b12ea68f13313fea59a1e58b05cf8776039f70984aa5ee1c3f6cf991b1b2c2433a47df199a853ea0221715b9d56e3adba0571f8257cc771582feb636646f0d3edafffc633bd42927e4ecac173534f9c2d7206b9f14532"}, &(0x7f00000002c0)=0xa5) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x40, 0x7, 0x6a28, 0x9, 0x40}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r3, 0x32, "a891254bc0f2628e2a25575d8a6a886a96f3bec2436da7acc5cafb6a4219dc1935fa07c9afb56428ab9b96ab5129302a1b2a"}, &(0x7f0000000140)=0x3a) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) writev(r1, &(0x7f0000d69ff0), 0x0) 2018/03/13 03:30:11 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000019fd8)={'vcan0\x00', 0x0}) ioperm(0x1, 0x0, 0x5) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) recvmmsg(r0, &(0x7f00000022c0)=[{{&(0x7f0000000680)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)=""/61, 0x3d}, {&(0x7f0000000740)=""/218, 0xda}], 0x2, &(0x7f0000000880)=""/202, 0xca, 0x1}, 0x7}, {{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000980)=""/68, 0x44}, {&(0x7f0000000a00)}], 0x2, &(0x7f0000000a80)=""/186, 0xba, 0x6}, 0x4c4}, {{&(0x7f0000000b40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000bc0)=""/88, 0x58}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x2, &(0x7f0000001c80)=""/123, 0x7b, 0xfffffffffffffffa}, 0x7}, {{0x0, 0x0, &(0x7f0000002180)=[{&(0x7f0000001d00)=""/90, 0x5a}, {&(0x7f0000001d80)=""/21, 0x15}, {&(0x7f0000001dc0)=""/161, 0xa1}, {&(0x7f0000001e80)=""/44, 0x2c}, {&(0x7f0000001ec0)=""/114, 0x72}, {&(0x7f0000002000)=""/131, 0x83}, {&(0x7f00000020c0)=""/145, 0x91}, {&(0x7f0000001f40)=""/96, 0x60}], 0x8, &(0x7f00000021c0)=""/246, 0xf6, 0x6}, 0x664e}], 0x4, 0x100, &(0x7f0000002340)={0x0, 0x1c9c380}) recvmmsg(r0, &(0x7f0000000600)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000080)=""/41, 0x29}, {&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f0000000100)=""/230, 0xe6}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)=""/176, 0xb0}, {&(0x7f00000003c0)=""/191, 0xbf}, {&(0x7f0000000480)=""/15, 0xf}, {&(0x7f00000004c0)=""/129, 0x81}], 0x8, &(0x7f00000005c0)=""/40, 0x28, 0x8}, 0x4}], 0x1, 0x100, &(0x7f0000000640)={0x77359400}) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) mkdir(&(0x7f0000000100)='./control\x00', 0x11) 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 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xc8, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, @in6={0xa, 0x4e21, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xd993}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xffffffffffffff3a, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e23, 0xe28, @empty, 0x3}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x1ff, 0x0, 0x1f, 0x4806, 0x7}, &(0x7f0000000340)=0x14) shutdown(r0, 0x1) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000480)={0x15006, 0x101000}) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fc7000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003000), 0x8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20002, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)=0x7, 0x4) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000000c0)={0x1, r3}) mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000001000/0x4000)=nil) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000100)=""/95) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) [ 81.136946] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:11 executing program 7: r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000000)="93", 0x1}], 0x1, 0x83003) pwritev(r0, &(0x7f0000001640)=[{&(0x7f0000000180)="e311ef32a69cbfdfcdaa319f07b8c035f48da3189e66621f81118c2362f26984c72d68f133b64c4cc94327670368e1a8ac891233a49a8b63e571c5715e9f001c896009112768b9d3b9f1074fb98de092591938b7281e7b5c240ac6b146b4147a6bf28de94c77f60470358991ad0f0ea5d62d4346834e4201613e0c77ce1359c8c16b7ede3d8cd71ec09ffaf5bc10db70c22f8a81f58156828cb1f0286f95d161928e4cf77795e6838f60acb08d34d396383a3843e894ef0f9cc808a69ece2b4c337f1166f084110cd7", 0xc9}, {&(0x7f0000000280)="5db7c11aa043886f94cc22e9a03f91a5f77238730901219e6a2f07ff01dd6504355c96d313547036f2f6c34e4acff069df9597ff281ec0b868656793af9ebaf9cb8027d7e56451ae3f8fe44bc00144deea25d52934d5d6d77c21b65162f654be2c32adce457e7e7513607a7bf6fb1a2e82d394a4ca4170d512f36df555cbdc2f0f9662364c70496f5776cd4955dec018afc7416fc603c20bd170e8685eb52fcfb94bb077d1661391d0f03057557bba565e59302e6fab4857ed8a35fbb0fa5c9929997d6c92b41f316bd6cf1e9958d02d0a728cb954b2f65aa38c7a60ba6783adb2221b4345519806ac4783f9e2b3a1f42694", 0xf2}, {&(0x7f0000000380)="f6342ee7bd43c2d2111967f3891dbbeacc2926dac1e58f9d01772c9cb45da7c4bc99661e8bca5f2170131b3f2ab10411855d771981a6f3f19012ea9d9b826cd68e63d78e3addbc8d4f17de2e58bae7c132523fc494d155d3208786dd758f6eb92da59fac30b8e96cd96dabffbf365d9a1f4f82e5ccb7d37f94ca1d156f3a2f9a369c5124cc131da65735b5b8c15bd79525c86dff2e102ece4b708bd62986292b1a5e607b15f336ad17ff10601f6888776353a7dba938d307ea70415331", 0xbd}, {&(0x7f0000000440)="343efece04c4863d7d2199a3225ac63ad8dbf8bd7bfc871599e021c0cef7c89a99f5f3be3158d390a3d78a6020e798521f126debad82c207d784c42e34f4673796af38df8152233e876a183d33a136a3c5932378746b0c86c4335025dec29d7683ac38a805174ebcad5da1712158c4381886ec23e8130d20e2ad220443aebf8366a413aa6f90168c7781f0be9b2bcf56020ec89c1a77cfcccb29181f85cc26e533f4b264a6b419e361aafa79e49437a90ffcb61533", 0xb5}, {&(0x7f0000000500)="a289ac6a13a371f8a9679b41eeed15d3b6d45cf9cf5372050d43eea6d2431a90616775479f954d585b00b4e680d66495a3de6d056a5657515d0f906c0d9f0bf93ff6ae5cdefa85f592bd4c3a2b23fc608a35", 0x52}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="fdce12bbfd043ce550f90bc38a09ed69e06926eea7254986c56c5ea2cc495038d80db1587c1bf097395026db99c22375160b3f5d03d2b397d50d40", 0x3b}, {&(0x7f00000015c0)="23046f24604a8fee69b62c366aa410f777a7763ac8154b1a4ff3c48970ca27a49518a3e9bf48671fc9f5a66c516fca53878160dff1b445b1465e9c01ee07922afa00e729af141fdcf208397f50", 0x4d}], 0x8, 0x0) sendfile(r0, r0, &(0x7f00001cfffc), 0x7fffffff) lseek(r0, 0x0, 0x4) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000140)=0x1, 0x2) clock_gettime(0x7, &(0x7f00000016c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x2000}, {r0, 0x2}], 0x2, &(0x7f00000000c0)={r2, r3+30000000}, &(0x7f0000000100)={0x6}, 0x8) 2018/03/13 03:30:11 executing program 3: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) setsockopt$packet_int(r2, 0x107, 0x17, &(0x7f0000000000), 0x4) dup2(r0, r1) 2018/03/13 03:30:11 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_config_ext={0xff, 0xffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x0, 0x0) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x1, &(0x7f0000000140), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x20, &(0x7f0000000180)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r2, 0x1b, 0x7440}, &(0x7f0000000080)=0xc) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) ptrace$getregset(0x4204, r0, 0x201, &(0x7f0000000200)={&(0x7f0000000180)=""/114, 0x72}) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./control\x00', 0x3) rmdir(&(0x7f0000000140)='./control\x00') 2018/03/13 03:30:11 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x4, 0x1) 2018/03/13 03:30:11 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = memfd_create(&(0x7f0000000040)='\\ppp0selinux\x00', 0x1) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000080)=0xffffffffffffffff, 0xfffffffffffffd80) 2018/03/13 03:30:11 executing program 2: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket(0x0, 0x1, 0xffffeffffffffffe) getsockopt(r0, 0xff, 0x1, &(0x7f000091b000), &(0x7f0000000000)=0x2f1) 2018/03/13 03:30:11 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f00000000c0)='./control\x00') 2018/03/13 03:30:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d1cc4a3a9ac1488a477660ae763891738ac656bb3e891941f020547502f6c2dd9f6552bc4a58d63e2da7af47e6c37972352875f125bcf3ea7f04b0a8616f34c580b037b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r0, 0x5, 0x1}, 0x10) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000600)=""/52, 0x34}], 0x1) 2018/03/13 03:30:11 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x3, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x886a, 0x200, 0x0, 0x7, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0x7fff}, &(0x7f0000000240)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) rt_sigtimedwait(&(0x7f00000000c0)={0x1}, 0x0, &(0x7f0000000100)={0x0, 0x989680}, 0x8) readv(r2, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) r3 = gettid() syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x40, 0x8000) timer_create(0x0, &(0x7f0000c00000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000016) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/create\x00', 0x2, 0x0) 2018/03/13 03:30:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x20000000049, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x240002) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x80, 0x0, 0x1, 0xff, 0xfffffffffffffffd}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x8001}, &(0x7f00000003c0)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000540)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)="5d09ab9662ae163655caf93e00457f7e2dee0ee3110b40ae352c9c2a9df5e30a2ea81e931d89683f2c41c330a79f2d", 0x2f}], 0x1, &(0x7f0000000400)=[@sndrcv={0x2c, 0x84, 0x1, {0x1, 0x7, 0x0, 0x8001, 0x1, 0x3, 0x600000000, 0x9, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x10001, 0x2, 0x8001, 0x7, 0x0, 0x9, 0x1, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x0, 0x8, 0x4, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0xe9b, 0x820a, 0x7f00, 0x5, 0x5, 0x826, 0x0, r5}}, @init={0x14, 0x84, 0x0, {0x101, 0x0, 0x63e, 0x5}}, @init={0x14, 0x84, 0x0, {0x9, 0x100000001, 0x2, 0xfffffffffffffffd}}, @init={0x14, 0x84, 0x0, {0x7f, 0x6, 0x7, 0x40000000}}], 0x134, 0xbdb3580d0925b92d}, 0x4008000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000580)=0x0) ptrace$setregset(0x4205, r6, 0x206, &(0x7f0000000680)={&(0x7f00000005c0)="324fdef2582dcd03e7ffb92bd2ccce3f35fea05f28152464f94ae4f0a15d1241f00ea958bad41da668f44645de56bc155f55514185c65df9a236bc2888c17e2ee4bef2189efab0bbdc1e0f00112d93b3722bd2f76ede15fcd3ed35cdb3d5896f039f8c5abb9855e29d4c70b8af722f2366ee16f7199f70c4dec69bd28d5607bd8a1f449258782314a56009d4b367fc9261", 0x91}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r7, 0x3}) [ 81.269511] can: notifier: receive list not found for dev ifb0 [ 81.294749] can: notifier: receive list not found for dev ifb0 [ 81.346322] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:12 executing program 5: open(&(0x7f00000002c0)='./file0\x00', 0x200000, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x4) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x511240, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="48fb1ff9d5457caab3d0e0201257e497ceca8d68b4456e0f365f7a70240a0746a13db59168e85dcd091f1c0648ac49a32e0e608874b9a460594a5bd65186cc3e20a22110650dd986e0a6917023ef1f491c9f11fa19f0af052beba27a5bd66f454413d092b217385c6c341fc0754019dcb04dfaae10e9862fec341ef57205213adb94c75ddc", 0x85, 0x4, &(0x7f0000000280)={0xa, 0x4e21, 0x1, @empty, 0xffffffffffffffc0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x8, 0x200800) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x800) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0x1, 0x20, 0x4, 0x5, 0x49f78b0d00, 0x80000001}, 0x3, 0x6}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffff9c, 0xc06864a2, &(0x7f0000000440)={&(0x7f0000000400)=[0x0, 0x400, 0x10001], 0x3, 0x8, 0xbb, 0x64, 0x7f, 0x5daa, {0x9, 0x40, 0x1ff, 0x7, 0x9, 0x5a4, 0xffff, 0x8001, 0x4, 0x5, 0x4, 0xfd, 0x0, 0x10000000, "3ca21e1c8806cf4c5b8c89d9963483f49eee75a6ebf1bd6c9228fe70eed6d576"}}) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000080)={0x100000, 0x0, 0x0, 0x6, 0x1ff}) read$eventfd(r1, &(0x7f0000354000), 0x8) socketpair$inet6(0xa, 0x8080e, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140), 0x10) 2018/03/13 03:30:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)="73746174008000") sendfile(r0, r2, &(0x7f00009c7000), 0x400000ff) 2018/03/13 03:30:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d1cc4a3a9ac1488a477660ae763891738ac656bb3e891941f020547502f6c2dd9f6552bc4a58d63e2da7af47e6c37972352875f125bcf3ea7f04b0a8616f34c580b037b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r0, r0, 0x5, 0x1}, 0x10) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000600)=""/52, 0x34}], 0x1) 2018/03/13 03:30:12 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x180) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000280)=0x9) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x10000, 0x0) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x0, 0x1, 0x1, 0x3f}, {0x100, 0xfffffffffffffffe, 0x7, 0x400}, {0x2, 0x400, 0x80000000, 0xe98}, {0x7, 0x1, 0x8001, 0xb1a}, {0x9, 0x54e9, 0x24b6, 0x57574414}, {0x1, 0xba8, 0x6, 0x3}, {0x2, 0x5, 0x8, 0xff}, {0x4, 0xf2ef, 0x2, 0xfff}]}) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x2, 0x801) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000140)={0x1, 0x0, [0x9b3, 0x7fff, 0x2, 0x20, 0x2, 0x7, 0x1, 0x2]}) close(r0) 2018/03/13 03:30:12 executing program 1: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x0) r2 = dup3(r0, r1, 0x80000) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x8000, 0x0) io_setup(0xffff, &(0x7f00000000c0)=0x0) io_submit(r6, 0x9, &(0x7f0000000980)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x101, r0, &(0x7f0000000100)="362950731b8d5704df80e1ea5fc5c4d18e10cbfc7b9729268429793891c00e21c8df5b18e18afa3187830e72cd1bb148cd70ecd4dcea6ae9eaf76f55048f4a958917d20b55002072c408d98b7716f1b98a5ab670c739183b6938c18380d973f4a6e1badb6a08adc4600bc3721a46a2b9a78c53b6fc5b00bd126e28c8ff68c411aa277bfa0c692e48332c99fb0c471956499631378a362fd1b608b5c72ec16950354592d90c801aea384d9084dfb7b1699c7caf50a939dbcde5d46bfdd8f8a81dde6d66eba3e7807ff7801208a1a5cd6c4dfe9cf376a4edc903622dcee5601d", 0xdf, 0x100000000, 0x0, 0x1, r4}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x3, r5, &(0x7f0000000240)="dc96eafe10ee5f6da4828552ef0c2f275bca02a059ccdda20d48fc621d1fa03a3c7649df7d95657333c750a93f9b7f5720de5bee1b77488d54c534528ae322ee60234ef0c026ad31b3938c329fa3cd00bda873dc0d11f033", 0x58, 0x40, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x7, 0x2, r3, &(0x7f0000000300)="96a070f30634ddf6d5f5baf57f87f200fef4a482c885c845737a640e28f6cab9ad4aea5b8676002f81fbc673ec2318d666362a9657e7da6dae1212b10bad478782e7b6d8d4bf56f4f87826fc8fc058920ea6fa7a619343ce0e34942130df5c9c4baa95ff1e7aa73bef26b1a6df9ae0b10f1e499b5ba7185e01bc1b2dd1d95502f5", 0x81, 0x9, 0x0, 0x0, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x20, r1, &(0x7f0000000400)="17abe98ce814deca1220d488649eb507555e3f570f9b95aea502933210a27015969238f06dfa220f91f81c536fdd11be35a73035c45710b162c342977421f7fa489efa735f7c9838b754e1c05a87a9065e850cc0ca", 0x55, 0x75, 0x0, 0x0, r1}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xf, 0x5, r2, &(0x7f00000004c0)="74c6dde95f8e6cc0f41d4903c4fa9740c8d60eae6a5d208e508ba698ed7ffd47d9899d9f4f66008fa85ded88850757ec6823f28a947a39df83c90e3e1adfa31b130e8f6aa6b88dd0bb0bce76f8a6cb585a56a8b4d8de324a13a348363f07f075cb183c454d1a51645ce08dc2266b63176b2e0f76caaa099bc6f9a60bfbcfb2980efd238c0028821ea758f3bfc69647e6bb034fd00d680c5edd1ac27a56d0ecb3a448d4e445d99ff7dc73e8f450146e0307a6c6af830a1a06c690ed7bc05b5b68ab6becd6666041679abba0d8827331e559b5437cf8b16ba567dfb0abc2fbe176e4009355bd2df1216cca60d580968d", 0xef, 0x81, 0x0, 0x0, r4}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0xf, 0x1, r1, &(0x7f0000000600), 0x0, 0x4, 0x0, 0x1, r1}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x6, 0x9, r3, &(0x7f0000000680)="e59257a1d507f1cdc164521a5cd9abc1a11bf5460a6efec3627e9baf16d558bec8339a67961c120333ec6f3d55152f863384219c961108a093105f55337a949f0ea92b2a084c314f67dba5022cd20bf2a0733119ab9fed16c54f9f6a5f90be71cd088b8f0b2a1da31d0661bcc5edb58c88e0f775a38207aee5cf2ce2b4", 0x7d, 0x80000001, 0x0, 0x1, r2}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0xf, 0x400, r3, &(0x7f0000000740)="61d91841fbc8499142422c91d67c7ec53b67144a780236d42458a3f152db962300fd7178f0ab23b1185275fd21261adcc9d925973020267ac85de47f659f8f22eec9240836920a889718d9ed0ecae5646fb5357920a7672e3dbd14b0d2829b7eeef633f61bd28fa943a03a0aad7e48f2b46e35767744e0d5d1205e03f825f2669949", 0x82, 0x1, 0x0, 0x1, r1}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x28000, r2, &(0x7f0000000840)="d19ecddb34aa89c09378a7cb1e82ce9178ab40887fed289efd8cacaca7a319ba874ad6933178d1bb2b852eac50cff92abb87c30277f558e102807a11ab36e6a2f8b438d105dd98e39f556f853959f3157421308b6d07887327d6224474c806068a8f6ff5ce44f47621a0ae88e1834ce0134f949d34599987b6bde5372ca67fa9089d7c904ab8090bf44e85e7f3b3ca77c8d5801727edaac9449a80f398cb91679ec345c1cd394ac2c74c97391cecbfcb14118b59b331c4141b78305a968c67c2937a41a2f4ee65dfc376c9833ab2f1b1469f5193912acea86e8d96664adb08f5fa754c3057d1241681", 0xe9, 0x8, 0x0, 0x1, r2}]) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pread64(r3, &(0x7f0000000000)=""/84, 0x54, 0x0) dup3(r3, r7, 0x0) 2018/03/13 03:30:12 executing program 3: syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/03/13 03:30:12 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xb, 0x0) write(r0, &(0x7f00000000c0), 0xfec9) timer_create(0x7, &(0x7f0000000000)={0x0, 0x41, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000180)={{r2, r3+10000000}}, &(0x7f00000001c0)) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000980)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000740)={@local={0xfe, 0x80, [], 0xaa}, 0x15, r5}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000006c0), &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000280)=0x88) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000640)=ANY=[], 0x0) 2018/03/13 03:30:12 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000000c0)) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:12 executing program 0: mkdir(&(0x7f00000001c0)='./control\x00', 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') [ 81.969983] can: notifier: receive list not found for dev ifb0 [ 82.010092] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:12 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89fb, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) sync() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f00000013c0)={0x5, &(0x7f0000000100)=""/104, &(0x7f0000001340)=[{0x48f2e42a, 0x69, 0x1, &(0x7f0000000180)=""/105}, {0x7, 0x8e, 0x401, &(0x7f0000000200)=""/142}, {0xffffffff80000000, 0x1000, 0xffff, &(0x7f00000002c0)=""/4096}, {0x4, 0x72, 0x0, &(0x7f00000012c0)=""/114}, {0x8000, 0x0, 0x9, &(0x7f0000000040)}]}) ioctl$TCFLSH(r1, 0x540b, 0x9) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x14c80, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000001400)={0x1}) rmdir(&(0x7f0000001440)='./file0\x00') 2018/03/13 03:30:12 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000000c0)=""/4096) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000002100)=@nl=@unspec, 0x32, &(0x7f0000000600), 0x0, &(0x7f0000002040)}}], 0x40001c2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000010c0)) 2018/03/13 03:30:12 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) rt_sigqueueinfo(r1, 0x1f, &(0x7f0000000100)={0x35, 0x3, 0xe68, 0xffffffffffffffff}) r2 = dup(r0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x5, 0x3}, &(0x7f00000001c0)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={'irlan0\x00', 0x2}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x1f, 0x8008, 0x9490, 0x100000, 0x6, 0x7ff, 0x0, r3}, 0x20) r4 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r4, &(0x7f0000000180)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x800, 0x40) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r5, &(0x7f00000002c0)={0x70000008}) connect$pptp(r4, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) 2018/03/13 03:30:12 executing program 5: r0 = socket(0x10, 0x80400000802, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) write(r0, &(0x7f0000af7000)="240000001a002507000000000000000e0a0b00000004dc0202ffff0e0800100048186be0", 0x24) 2018/03/13 03:30:12 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) 2018/03/13 03:30:12 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) select(0x40, &(0x7f0000000440)={0xffffffff, 0x0, 0x9, 0x9, 0x5, 0x0, 0x4, 0x44}, &(0x7f0000000480)={0x9, 0x2, 0x1400000, 0x8, 0x3, 0x6, 0x9, 0x1000}, &(0x7f00000004c0)={0x0, 0x101, 0x1, 0x80000001, 0x29, 0x5, 0x3, 0x48c0}, &(0x7f0000000500)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000300)={r2, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="031001e2000000dcbc0276989ab854d1bbd117080d7c1455d103f7442620351a695e1a5117131b89e036fa05c17b858792249baaa674df2aaee07fe3392af88d4e847c1f8d06b74ffd7468454735b6"], &(0x7f00000003c0)=0x12) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={r4, 0x40}, 0x8) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) select(0x40, &(0x7f0000000540)={0x8001, 0x6, 0x0, 0x8085, 0x9, 0x81, 0x800000000000, 0x2f61}, &(0x7f0000000580)={0xcc5, 0x3, 0x80, 0x7, 0x800, 0x80, 0x4, 0x7}, &(0x7f00000005c0)={0x80000001, 0xfffffffffffffff7, 0x0, 0xa5f2, 0xffffffff, 0xfffffffffffffc00, 0x6, 0x5}, &(0x7f0000000640)={r5, r6/1000+30000}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) r8 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000800)='keyring\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000680)=""/169, &(0x7f0000000740)=0xa9) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000380)) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x210040) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc008641d, &(0x7f0000000100)={r7, &(0x7f0000000180)=""/245}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:12 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x119) close(r0) 2018/03/13 03:30:12 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000091fd50)=ANY=[@ANYBLOB="1400000001e90100020000000000d5ad8091f4f7"], 0x14}, 0x1}, 0x0) io_setup(0x40, &(0x7f0000000000)=0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) io_cancel(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x8, r0, &(0x7f0000000040)="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", 0xfd, 0x3, 0x0, 0x1, r2}, &(0x7f00000001c0)) r3 = dup(r0) ioctl$LOOP_CLR_FD(r3, 0x4c01) [ 82.046599] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:12 executing program 5: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) sendmmsg$unix(r0, &(0x7f0000001340)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001300)=[{&(0x7f00000000c0)="d31173bc1b3ba7e07b3e36d40c651b07e5d07f028edf561f9d8f2574cda8505f174152ce9fd618a064dd80dedbc822c3db1aa4991b1a464cf768cce703d3bdcb6a300927cfd475bb6b3de1b1f843cccf7df3d1594449fd77c60d46210df0b9f631a559d5faf35194d933846d832c1e91707041929de2da43d3070acaf9832ea1a52314c5ccb492f76f9f22f7ff46b8fd33c9", 0x92}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="92624328a1c55648d67f60e35cdfd2c4e0fa85694a942a60e9978480373b3e2f9cff8bb9", 0x24}, {&(0x7f00000011c0)="69fc81c1a3f7159cb70bdb76bfd7a72dd3047007a2f6a972d12b2f7bafd683e72b5784b71ba2615d8ea21ecbc0b966703a123c9baaf2b1f241c9b8a14e334dfe0ab119251ab4259ca561ae63f0f5f0baa6292cc96068cfb09eb704cf12b54bb7faa825991804d3a617a7ce48e0e01d73d73a264814b9106a6d25658dc32dc4af7fb70dfc6173a415875112eef845b9cbba974ef90726fdcbb719c2b97f42bfd354018dae498e72d2aa576ce309938e6e5284b7cdece65bc51b4813d2ebcc5a79588249fe8c2de3d0b3eb7879199243bb71d7744be62b06a95f9ca86ff219a29211c10f3316bb2540", 0xe8}, {&(0x7f00000012c0)="6cb2fa1e8c26c1c071b4e107592903f542eaa8140b719478b70d28182bc7df568eac9728e1c6ad1bec63156f2bcafe", 0x2f}], 0x5, 0x0, 0x0, 0x4001}], 0x1, 0x4000001) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001400)=0x77) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001440)={r1, 0x10001}, &(0x7f0000001480)=0x8) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x4000085030, &(0x7f0000e99f87)) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9022, &(0x7f000097bfff)) 2018/03/13 03:30:12 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$getenv(0x4201, r1, 0xffffffffffffffff, &(0x7f0000000140)) rmdir(&(0x7f0000000040)='./control\x00') migrate_pages(r1, 0x2, &(0x7f0000000180)=0x6fe, &(0x7f00000001c0)=0xc4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc2c45512, &(0x7f0000000240)={{0x0, 0x4, 0x5, 0x7, "cd6929483758249470d2ed4e6353706819eea75727ea64451018e59a120bbc31befe799e3ba1b4be0e064bcf", 0x5}, 0x3cab, [0x80000001, 0x2, 0x3f, 0xffffffffffff9231, 0x10001, 0x8, 0x100000000, 0x1, 0x200, 0x3, 0x8, 0x0, 0x4e, 0x9, 0x3, 0x25, 0x401, 0x4, 0x8, 0x8f, 0x8, 0x3, 0x100000001, 0x9, 0x4, 0x2, 0xfb, 0x101, 0xffffffff, 0x0, 0x401, 0xbc77, 0x80, 0x101, 0x4, 0x3, 0x9e1, 0x7, 0x6, 0x2, 0x0, 0x9, 0x6, 0x1, 0x0, 0x1, 0x4, 0x1000, 0x29, 0x6, 0x0, 0x800, 0x3f, 0x2, 0x2, 0xe80, 0x8, 0x200, 0x7ff, 0x295, 0x5, 0x2, 0x401, 0x4, 0x2, 0x400, 0x0, 0xffffffffffff4e26, 0x7, 0x4, 0x1, 0x8, 0x7, 0x4447, 0x380000, 0x7, 0x0, 0x4, 0x1, 0x800, 0x4, 0x400, 0x8, 0x6, 0x4, 0x8, 0x7, 0x0, 0x0, 0xffff, 0x7fffffff, 0x5, 0x2, 0x5, 0x5, 0x79, 0x7, 0x800, 0x4, 0xfffffffffffffff9, 0x8, 0x3, 0x1, 0x3, 0x136acce7, 0x2, 0x6, 0x8, 0x5808, 0x1000, 0x6, 0xffff, 0x8, 0x8, 0x2, 0xc87, 0xc214, 0xfeb, 0x101, 0x7, 0x100000000, 0xfc00000000000000, 0x0, 0x5cfe, 0xfff, 0x10588e03, 0x7, 0x5f], {0x77359400}}) 2018/03/13 03:30:12 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400, 0x0) symlinkat(&(0x7f00000000c0)='./control/file0\x00', r0, &(0x7f0000000180)='./control/file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./control\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000fcc000)='./control\x00', 0x0) creat(&(0x7f00007f6ff8)='./file0\x00', 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ed7ff0)='./control/file0\x00') lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000740)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000140)) open_by_handle_at(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="86000000ffffffffebad53b53d00aff4a5c0ff2e7ab68a75c51b592a327eb93bfcebcc3f4ae5c521bfc424c095da13dcfe2f195329c7a7a137bd2000869b0b76c6f5ec6f35b486d16765a8275c743375e9e45007976e53aeec92e7e847cdc14d5a11c47fb3663538192fc8d501f0670f867e5d6e8752e838bbfbc14894d7ec7df9181e71a46693025052d10e4e0b1f58b83e79361894da244d9961992c4ed97c46e7d6007dfa71ae2368bec16a5b68762693ecc7f7070dab50b8c3f3f0f131b44aa4f7439c0fbd22b19caf26da15fd0a41e0fd71b00e8d990dafc090155d0000000000000000"], 0x60c2) 2018/03/13 03:30:12 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x20000) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x3a, 0x4, 0x3f, 0x9}, {0x200, 0x1, 0x20, 0x9}, {0x0, 0x8, 0x1000, 0x3}, {0x5, 0x80000001, 0x5, 0x497e}]}) prctl$seccomp(0x29, 0x0, &(0x7f0000e38ff0)={0x2000000000000388, &(0x7f000050a000)}) io_setup(0x1000000000000000, &(0x7f0000000080)=0x0) io_destroy(r1) 2018/03/13 03:30:12 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1000}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@broadcast, @broadcast}, &(0x7f00000000c0)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) ioctl$TUNSETGROUP(r0, 0x400454ce, r3) 2018/03/13 03:30:12 executing program 2: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x3, 0x0, 0xe2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) bind(r0, &(0x7f0000000140)=@ll={0x11, 0x17, r2, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x2a0) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x6, 0x9, 0x7, 0x5, 0x4, 0x9}, 0x7}, 0xa) r3 = socket$inet(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0xfffffffffffffffd, 0x0, 0x8007, 0x7ff}, &(0x7f0000000240)=0x20) sendmsg(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) r4 = dup(r3) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$LOOP_SET_FD(r4, 0x4c00, r1) 2018/03/13 03:30:12 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/rtc\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="a60bfe6abfb51b4c4088139cc286eddb095569596df5fa2522a38c7725052daee8f4258e47828ae5f36caab0285a75e89e86eb34529a005944dae084358f7e9baacc9f0f25432ed514c82f67305b3e1aeb03038154b11e07422651c6bdc5899229e3cf8f42518c441d61710124e90e9d1dd91014b85ee21417d54223e2b0d624592872649319a75be864593637424ef955821e2c41291e3aa825093b873ad3c3dd7d5834d3ab3db134f199e14855b2265f2105b663990c514d32fde92fd23a7f1669b0d70335eb497399ffd33151173d708dd6a059163c28473d071c701a") [ 82.146703] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:12 executing program 3: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) sync_file_range(r0, 0x9, 0x6, 0x4) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x1) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) close(r1) ioctl$TUNSETLINK(r2, 0x400454cd, 0x118) close(r1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)={0x5, 0x10000}) 2018/03/13 03:30:12 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./control\x00', 0x44) rmdir(&(0x7f00000001c0)='./control\x00') rt_sigpending(&(0x7f0000000040), 0x8) 2018/03/13 03:30:12 executing program 7: clock_gettime(0xbffffffffffffff1, &(0x7f0000735ff0)) clock_gettime(0x4000000000000002, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000140)={r0, r1+30000000}, &(0x7f0000000040)) 2018/03/13 03:30:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x1000, 0x20000, 0x800001, 0x0, 0x0, 0x8000000000}) ioctl(r0, 0x1000000001, &(0x7f0000007000)) 2018/03/13 03:30:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ee7ffc)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000200)=0x4) 2018/03/13 03:30:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x81, 0x0, 0x2, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0xc00, 0x8) socket$inet6(0xa, 0x800, 0x6) sendto$inet6(r0, &(0x7f0000c41000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f00000bc000), &(0x7f00006b8ffc)=0x214) 2018/03/13 03:30:12 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x9, 0x3ff, 0x5}) 2018/03/13 03:30:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000130ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x2, 0x4) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000826000)={&(0x7f0000082000)={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f00001a8ff8)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000011000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x20}, 0x1}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) getsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/13 03:30:12 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x105800, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)={0x7f, 0x1, 0x4, 0x9, 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) [ 82.302932] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:12 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x20000000000001f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000ecffffffffff044000000000000000000000000000009500000000000000"], &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) 2018/03/13 03:30:12 executing program 6: mbind(&(0x7f00001c3000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000000000)=0x4f, 0x7f23, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="6274f2661a6ad2851548e63ce0732e2d00"]) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x500) r2 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000540)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000580)={0xa10, 0x4c4a, r2, 0x8000, r3, 0xacf7, 0x38, 0x5}) sendmsg$nl_crypto(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)=@get={0xf8, 0x13, 0x408, 0x70bd28, 0x25dfdbfb, {{'drbg_pr_hmac_sha1\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1}, {0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x800}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000840}, 0x4004000) r4 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x14}, 0x6}}, [0x8001, 0x80000000, 0x4, 0x9, 0x8, 0x8, 0x6, 0x3, 0x6, 0xff, 0xfffffffffffffffe, 0x40, 0x7, 0x8001, 0x1]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000200)={0x3, 0xa, 0x0, 0x9f34, r5}, 0x10) 2018/03/13 03:30:12 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') flock(r0, 0xb) 2018/03/13 03:30:12 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) munmap(&(0x7f0000000000/0x13000)=nil, 0x13000) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000005ff8)) 2018/03/13 03:30:12 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x400000000000003, 0x0, 0x3, 0xb, 0x0, 0x70bd2c, 0x0, [@sadb_sa={0x2, 0x1, 0x4d5, 0xfffffffffffffc00, 0x3, 0x5c, 0x4, 0x40000000}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x58}, 0x1}, 0xfffffffffffffffe) clock_settime(0x5, &(0x7f0000000000)={0x77359400}) 2018/03/13 03:30:12 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x284, @tick=0x4, 0x1ff, {0x80000000}, 0xff, 0x1, 0xa7}) syz_emit_ethernet(0x7, &(0x7f0000000700)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYPTR]], @ANYRES64=r0, @ANYRES32=r0, @ANYBLOB="8de38591dc9ae2ba3d3ca10bb193cc166f62fed690b2d53131449e3a9228a48cfa51a0f1f85adf26e9be7ef39f23ab17151aefacb8bdb1a6fab083af194b63bec8de8924fffc7dffcc880411109093d89967c80da7a2dec85118c5e9f0316450e9617265980e9a4df1fd86302bbdb859b0a468b76530da280de41ca0dde8ac46f53bcf4a3d81bbde407ded53dd9368881bcd5869908bc4ccf0e691526b0ec2b0bf00ec44bd80efa5f60df67a94f723336335b1e07e97e340c21307aa17d5314eba074d6fcda79b9086430d258ecaf7bc60b90294b8d7be1f5db1ae6ae04edbf0a05a4d8a", @ANYRES64, @ANYRES64=r0], 0x0) r1 = gettid() getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) move_pages(r1, 0x4, &(0x7f0000000000)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil], &(0x7f0000000040), &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) [ 82.364468] can: notifier: receive list not found for dev ifb0 [ 82.396521] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:12 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x7, 0x4) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) 2018/03/13 03:30:12 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33f) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:12 executing program 5: r0 = socket$inet(0x2, 0x2000000080002, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x7}, 0xe, {0x2, 0x4e20, @multicast1=0xe0000001}, 'vcan0\x00'}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='\x00'], &(0x7f0000000140)=[&(0x7f00000000c0)=']\x00', &(0x7f0000000100)='vcan0\x00']) [ 82.499307] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:13 executing program 6: r0 = gettid() futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000100), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x1110, r1, 0x0) tkill(r0, 0x13) tkill(r0, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) socket$packet(0x11, 0x3, 0x300) 2018/03/13 03:30:13 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) name_to_handle_at(r0, &(0x7f00000000c0)='./control\x00', &(0x7f0000000100)={0x5c, 0x9, "8e2e74d3f6f25ca78763c46a3997dc7f8e8c273463256967cd768fe55d3a64f5a2b6c7430d3c95870274b7be7373634a275d9952ac6ad5e22de268f382a374009b7de867242d14ef9f6af0b9cc6f9f50d132f963"}, &(0x7f0000000180), 0x1400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:13 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x80, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000380)="2bc86065b690a693b8824a658208df35356dd29500c1d6200eb96179c1d2063ef94701717552eb08912826d4dbff7e6bb473e0d05f999e5c306ec19f77286afe8b9146e34166c534", 0x48) 2018/03/13 03:30:13 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) mount(&(0x7f0000020ff2)='./file0/file0\x00', &(0x7f0000633000)='./file0\x00', &(0x7f0000510ffd)='\x00v\t', 0x1004, &(0x7f000008ef51)) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) chdir(&(0x7f00000000c0)='./file0\x00') getcwd(&(0x7f0000000080), 0x0) 2018/03/13 03:30:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000180)={0x20001}) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r4) 2018/03/13 03:30:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x3ff, 0x7, 0x40, 0x8, 0x9, 0x5, 0x7fffffff, 0x3, 0x4, 0xffffffffffffffc0, 0xf27, 0xffff, 0x3, 0x621, 0x6]}, &(0x7f0000000280)=0x100) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r4, 0x400454cd, 0x118) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) close(r4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000003c0)={'TPROXY\x00'}, &(0x7f0000000400)=0x1e) setsockopt$inet_dccp_int(r5, 0x21, 0x4, &(0x7f0000000080)=0x8, 0x4) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x200, 0xffffffff7fffffff, 0x80000000, 0xfffffffffffffff8, 0x8001}, &(0x7f0000000380)=0x98) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:13 executing program 4: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x111) close(r0) 2018/03/13 03:30:13 executing program 5: times(&(0x7f0000000000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x180, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x6) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe5a, 0x200400) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000080)=""/10) 2018/03/13 03:30:13 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000680)='net/tcp\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/udp\x00') setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x0, 0x9}, 0x8) fchdir(r0) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x8112, r0, 0x0) fcntl$setsig(r0, 0xa, 0x23) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000100)={0x5, 0x80000001, 0x69, 0x8, 0x6}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000240)=""/90) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000180)="8fe978e135360000009a0a00000003000f2267d9b70000000066b821008ee0c4e269920c1d00880000c4e1fc5bb31e000000b9800000c00f3235010000000f300f070f01cb", 0x45}], 0x1, 0x14, &(0x7f0000000240), 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x1, 0x1, 0x40, 0x0, 0x100}}) 2018/03/13 03:30:13 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x11) getsockname$llc(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0xaa, 0x5, 0x3b0, 0x5, 0x9, 0x71, 0x7, 0x200, 0x0, 0x4, 0x1}, 0xb) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x8, 0x8000) 2018/03/13 03:30:13 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile64(r0, r0, &(0x7f00000000c0)=0x5d, 0x9) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x27, 0x10040) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) sendfile(r0, r0, 0x0, 0x9) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) 2018/03/13 03:30:13 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x400000) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000180)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:13 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:13 executing program 7: recvmmsg(0xffffffffffffffff, &(0x7f000000b500)=[{{0x0, 0x0, &(0x7f00000014c0)=[{&(0x7f0000000080)=""/215, 0xd7}, {&(0x7f0000000200)=""/115, 0x73}, {&(0x7f00000013c0)=""/57, 0x39}, {&(0x7f0000001400)=""/185, 0xb9}], 0x4, &(0x7f0000001500)=""/13, 0xd}}, {{&(0x7f0000001540)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000004900)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000004800)=""/199, 0xc7}], 0x3, &(0x7f0000004940)=""/17, 0x11}}, {{&(0x7f000000b340)=@nfc, 0x80, &(0x7f000000b480), 0x0, &(0x7f000000b4c0)=""/56, 0x38, 0x9}}], 0x3, 0x0, &(0x7f000000b600)) recvfrom$ipx(0xffffffffffffffff, &(0x7f000000b640)=""/137, 0x89, 0x0, &(0x7f000000b700)={0x4, 0x0, 0x0, "72082ae5107b", 0x80}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="009090a2dee7e2895f036a64ec3d51f5b0183ba8f29254a92df9223f259a54b6f1cf2cbd0f21afe4a274c111ccb1183c149a73f345e2ce1474117880878a4baae2a022d46379780598c0796f1219d69202d73b50cdb64679a9c381a5e2a616304d2a4f7417aa5aeb34dc2ee1"], 0x10) 2018/03/13 03:30:13 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x8000, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0xfffffffffffffeff) mkdirat(r1, &(0x7f00000001c0)='./control\x00', 0x88) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') timer_create(0x7, &(0x7f0000000240)={0x0, 0x38, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000280)=0x0) timer_getoverrun(r2) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000002c0)=""/185) [ 82.648631] audit: type=1400 audit(1520911813.087:59): avc: denied { map } for pid=11402 comm="syz-executor2" path="/proc/861/net/tcp" dev="proc" ino=4026532833 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_net_t:s0 tclass=file permissive=1 [ 82.730414] can: notifier: receive list not found for dev ifb0 [ 82.739187] SELinux: policydb magic number 0xa2909000 does not match expected magic number 0xf97cff8c [ 82.749673] SELinux: failed to load policy [ 82.757707] can: notifier: receive list not found for dev ifb0 [ 82.758526] SELinux: policydb magic number 0xa2909000 does not match expected magic number 0xf97cff8c [ 82.774786] SELinux: failed to load policy [ 82.802059] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x1, 0x4) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x0) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x5}}}, 0x98) 2018/03/13 03:30:13 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x1f) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f", 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x3, 0x6, &(0x7f0000000080)}) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000000)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'dummy0\x00'}}) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f00000007c0)=""/186) close(r1) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc00c6419, &(0x7f0000000740)={0x6, &(0x7f0000000100)=""/251, &(0x7f00000006c0)=[{0x8, 0xff, 0x1, &(0x7f0000000200)=""/255}, {0xffffffffffffffff, 0xdd, 0x5, &(0x7f0000000300)=""/221}, {0x7, 0x6f, 0xffffffff, &(0x7f0000000400)=""/111}, {0xfffffffffffffe01, 0x91, 0x0, &(0x7f0000000480)=""/145}, {0x9, 0xcb, 0x1, &(0x7f0000000540)=""/203}, {0xcc, 0x6b, 0x7, &(0x7f0000000640)=""/107}]}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/policy\x00', 0x0, 0x0) 2018/03/13 03:30:13 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000019000)={&(0x7f0000019000)='./file0\x00'}, 0xc) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x8) read(r0, &(0x7f0000010000)=""/176, 0x27) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x15) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000100)=[0x5, 0xfff]) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) readv(r0, &(0x7f0000018ff8), 0x200000000000016c) 2018/03/13 03:30:13 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000480)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)={0x364, 0x6, 0x7, 0x0, 0x70bd28, 0x25dfdbfc, {0xc, 0x0, 0x7}, [@nested={0x22c, 0x70, [@generic="f2883e91ca2d7e96a155f97e83a53b3a032c6e8eb347b2de43c8d9a10e6aafb5a47438", @typed={0x18, 0x2d, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xc, 0x88, @fd=r1}, @typed={0x10, 0x44, @u64=0xdefb}, @generic="bbfd2bd493fe323392bf875450d7407f2f4e1663fe047ffd5512f593b6581e36f1fe0e380cbe989b8694f2541ede7c3ef87961fc8037f0e988f756f7b4b0872635d3cd058e7ea4b9e4f5955b34c3934f70bfd715f7b002707835cf936c679b8a8ff6a2dc8075c9cbe1de8a1dd9b811fc236d5768e8482a35cf30018070d5c997c2c399562013059864b8a7dd947e4922b1a44b04c65c075a48e46a9a636cf9f9d224b7deb3672bca118c1c66ca16e4211517ed0afb57749e57fa975902650779af3b8d5e76bcca55af05dda78a7ca259de447ef4daf99b86f4c013d78bd417", @typed={0xc, 0x83, @fd=r0}, @generic="4aac170f432da24bbf17cfc504a40030f670b2beb29945c90e847c83f1b64c94cdf3704d66926f72d244baf5ec50b3044f0c181129638a39b7699ad5a287c7467f5411b440d38a0d27c67928b0496e15f104ddb0096401493e563e4d3f555a7299157b93b9cec08616b521a46a1ca047903249dc10ee58c73d604ba119a19c5a715db7a3d3136ab935ff94af0b5968ecb4f4be8a371e5a6b17d8b465add9899932cdcc7f595c3f84dfc44d695faab1501524f2486df36561c7ca90d96d948b728905f99a8e99bef597dd610080318e870f8dc6936cc29593eadaf6ed5c27f72d1711ed"]}, @generic="37bb81d01224889cd875b90eae4197c2a527b9b4897e1d7c7f3a8e818a85bbc14278d3f7cfdfafef45f9a42ce5e57417948a3d7220851b1326c0de1a633bfd43647247a426d17c7039f2cf08f69cbbf445b725b08882ce8d5e1eb304b08c4a08d25484bbf1bf0badc11064fc49ebaaa37dea959e1759ec0b5d100ec92037fb26ce9cd029ce856e6c2d81515412a7684dccf2b9a874a8f9baf4e1c6c08160400ef2d7c493724134cff9ba91635cc6dbdfd20255bc9487032a38e52b", @typed={0x68, 0x5e, @binary="618a10c067a09985e8dbe33ec4b9e3c4946d449f86e3c95e64a368d23fff606cd9fb27fd18fb9c770e0f88c179bcec1d59ea9f8433fa1efc540bbfc8ba0af86ecdfcc0c5dad486034ace3d53e689ba011c1b21986ab2fa465d1eac8101"}]}, 0x364}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000500)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) sendfile64(r2, r1, &(0x7f00000004c0), 0x20) socketpair(0x0, 0x2, 0x4, &(0x7f0000000040)) readv(r0, &(0x7f0000fc9fc0)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) 2018/03/13 03:30:13 executing program 7: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x21) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000000c0)=""/129) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000000000700"]) 2018/03/13 03:30:13 executing program 4: r0 = dup(0xffffffffffffffff) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000100)={0x6, 0x2a7, 0x6}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000200)={{0x0, 0x0, 0x20, 0x1, 0x1}, 0x7, 0x41c, 0x6}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x101) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e22, @loopback=0x7f000001}, 'teql0\x00'}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) close(r1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000240)="41dd69de580257cf54a3df1f4b7bf0a1", 0x10) 2018/03/13 03:30:13 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000180)='./control\x00') 2018/03/13 03:30:13 executing program 3: syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x280) r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f00000000c0)={0x7b3, 0x0, 0x10001, 0xf5}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30f) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:13 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f657865000047dd83f418893f283157dbad9d3263e595753fbfcf64b8bf6908d33701c96df38e60dbc80c") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x1}) recvmmsg(r0, &(0x7f00000068c0)=[{{&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f00000001c0)=""/93, 0x5d}, {&(0x7f0000000240)=""/77, 0x4d}], 0x4, &(0x7f0000000300), 0x0, 0xffffffff}, 0x9}, {{&(0x7f0000000340)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000024c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/99, 0x63}, {&(0x7f0000002440)=""/108, 0x6c}], 0x4, &(0x7f0000002500)=""/4096, 0x1000, 0x1}, 0x200000000000000}, {{&(0x7f0000003500)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004840)=[{&(0x7f0000003580)=""/50, 0x32}, {&(0x7f00000035c0)=""/160, 0xa0}, {&(0x7f0000003680)=""/239, 0xef}, {&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/157, 0x9d}], 0x5, &(0x7f0000004880)=""/95, 0x5f, 0x3ff}, 0x9}, {{0x0, 0x0, &(0x7f0000004a00)=[{&(0x7f0000004900)=""/195, 0xc3}], 0x1, &(0x7f0000004a40)=""/237, 0xed, 0x7ff}, 0x51f}, {{0x0, 0x0, &(0x7f0000004f00)=[{&(0x7f0000004b40)=""/53, 0x35}, {&(0x7f0000004b80)=""/48, 0x30}, {&(0x7f0000004bc0)=""/54, 0x36}, {&(0x7f0000004c00)=""/67, 0x43}, {&(0x7f0000004c80)=""/222, 0xde}, {&(0x7f0000004d80)=""/69, 0x45}, {&(0x7f0000004e00)=""/61, 0x3d}, {&(0x7f0000004e40)=""/140, 0x8c}], 0x8, &(0x7f0000004f40)=""/93, 0x5d, 0x7f}, 0x8}, {{&(0x7f0000004fc0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000005040)=""/67, 0x43}], 0x1, &(0x7f0000005100)=""/218, 0xda, 0x18}, 0x1000}, {{0x0, 0x0, &(0x7f0000006200)=[{&(0x7f0000005200)=""/4096, 0x1000}], 0x1, &(0x7f0000006240)=""/218, 0xda, 0x72}, 0x1}, {{&(0x7f0000006340)=@hci={0x0, 0x0}, 0x80, &(0x7f00000067c0)=[{&(0x7f00000063c0)=""/18, 0x12}, {&(0x7f0000006400)=""/156, 0x9c}, {&(0x7f00000064c0)=""/41, 0x29}, {&(0x7f0000006500)=""/55, 0x37}, {&(0x7f0000006540)=""/233, 0xe9}, {&(0x7f0000006640)=""/62, 0x3e}, {&(0x7f0000006680)=""/159, 0x9f}, {&(0x7f0000006740)=""/97, 0x61}], 0x8, &(0x7f0000006800)=""/182, 0xb6, 0x1}, 0xffffffffd5008235}], 0x8, 0x2000, &(0x7f00000069c0)) fstat(r0, &(0x7f0000006a00)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006a80)={{{@in6=@dev={0xfe, 0x80, [], 0x17}, @in=@multicast1=0xe0000001, 0x4e23, 0x80000001, 0x4e23, 0x0, 0xa, 0x80, 0x20, 0x29, r1, r2}, {0x4, 0x0, 0xffffffff7fffffff, 0x4, 0x4, 0x8, 0x8, 0x2}, {0x4000, 0x100000000, 0x3f, 0x100000000}, 0x80, 0x0, 0x3, 0x1, 0x0, 0x2}, {{@in6, 0x4d3, 0x3c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x49}, 0x7, 0x1, 0x3, 0x7, 0x2, 0x9}}, 0xe8) connect$pptp(r0, &(0x7f0000000300)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040)=0x9, 0x4) 2018/03/13 03:30:13 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) r1 = eventfd(0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000280)=[{&(0x7f0000000180)=""/202, 0xca}], 0x1) readv(r4, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) recvmsg$netrom(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@full={{0x3, {"a2e5a5ab98fcbc"}}, [{"91d5f2f1c5200d"}, {"9507dd1bd33af5"}, {"296a5b52ff4255"}, {"1b2b657e113338"}, {"4b570678e7d701"}, {"4854f5b01f3246"}, {"fe5dc28847981b"}, {"4cda14542ed5f6"}]}, 0x48, &(0x7f0000000080), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x352, 0x1}, 0x2000) fcntl$setsig(r3, 0xa, 0x12) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000000080)={@dev, 0x0}, &(0x7f0000000100)=0x14) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6, 0x4e22, 0x1, 0x4e23, 0x0, 0xa, 0x80, 0x20, 0x0, r6, r7}, {0x5, 0x8, 0x9, 0x8000, 0x1f, 0x0, 0x5, 0xffffffff}, {0x40, 0x7164, 0x101}, 0x4, 0x6e6bb1, 0x1, 0x0, 0x0, 0x1}, {{@in, 0x4d3, 0x7f}, 0xa, @in=@loopback=0x7f000001, 0x3502, 0x3, 0x1, 0xc06, 0x1, 0x7fff, 0x1f}}, 0xe8) sendto$inet(r0, &(0x7f0000f7db7f)="ba671368d1010000004900000001000000018be49e930144286531", 0x1b, 0x0, &(0x7f0000000200)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/03/13 03:30:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x10, "7e41238133a3db3e2bca3c5cdfc5cc2c"}, &(0x7f0000000100)=0x18) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000001c0)) 2018/03/13 03:30:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x5, 0x1, 0x0, 0x2, 0xe, 0x8, "3d9490696bf04fea71db5f71906679bd415f553e5c4cbd2e5a3ee551a6037ed22f42b9b8404738c40e3551a198744b8685510b86b1ad44be9ff325f496585075", "4c66cc0a2984f2136ea879b41ae2d2ce42c86a876987b4e7830e935e469acba173384a819a9c34cd2fa2b8ade3c1e7b86266942208c44442e4917bfb6f84201b", "10f50401d4ac7b6774682372061cfd22c588c4df761e3f92fb38bd36b1a6dfc2", [0x7, 0x2]}) 2018/03/13 03:30:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) getpeername$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fsetxattr(r1, &(0x7f00000fa000)=@known='system.posix_acl_access\x00', &(0x7f0000129ff6)='^/eth0{%@\x00', 0xa, 0x0) fremovexattr(r1, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') close(r0) 2018/03/13 03:30:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x58400, 0x0) ioctl$TIOCCONS(r0, 0x541d) syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x118) close(r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000000)) getsockname$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000100)=0x6e) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000200)={0x1, 0x101, 0xffffffff, 0x1, 0x4, 0xb693, 0x8, 0x9, 0x63, 0x100, 0x1ff, 0x2}) 2018/03/13 03:30:14 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005ae000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000076e000)="010100000000000009f30009409d0954", 0xffffffffffffff57) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup(r1) sendmmsg$unix(r2, &(0x7f0000005d80)=[{&(0x7f0000003980)=@abs, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000003a00)="bd387b75832f98252debf8a0cdddc2d6f90fec8c1eb5e3bcc328bdf82e5e8ec2d583aaebf432034cda2e5bd1d92eff93b9dae3d6f76bc5773887c8bd71200de5d0dc123dc8261a5dfd50027d4e970413", 0x50}, {&(0x7f0000003bc0)="75b7179f2dd00436f1524ae9aa096fe5a51731a2aa811d90aa228fc1939974a843e47895cce36c84113580ac9353fb1514d2732439296df63ca5540add3af384bfbfc7909f32511be6629b3b5e0e074a461d4874a0964a44507606cb3127530d22040f2346682922d9b4f46f0bbac6360568e8881a9f939b47e0cc4da1e3aef0bd4f56bb20bc0c8e00d4568396af476ca6afead8bab6f72dacb867e453c6f637d3fc7870960b6bff4e73aebcb3", 0xad}, {&(0x7f0000004d40)="db19cb9e1c2fd1c067bd5de55f4f5791ec0f96bddb7efb9f100110bd137bc776ffca50550a5169747af1c9fad7d516602279d01415fec848ab6182c03001eb2551e9658de142496c10cae0e9519040ca915eb12853b4f7c6b834a5e96cbc75474f7c80248eca3be8aa60a6144ea434e3266ebc62886452c84518420c7861ea18fd67f38d8a67aa240d7f5692551d28483553a18ef7cb6b037275cafc66591a31e7c93aa2a9570be5c0ce90a930f69b63026209db1a8a08e229bdc0d3a6ac3bbbaf4b7bc36bf3dd56c2effbba56", 0xcd}], 0x3, &(0x7f0000005140)=[@rights={0x14, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}], 0x14, 0x40}, {&(0x7f0000005180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000055c0)=[{&(0x7f0000005200)="90732d501bd3ff93162113db8e49cfe3e54fdb46676f4fe3033100a3ce5ec9aecf2e7633209f1f0a4502e1a9d5ec3039d531de84c2291dd6ff42fb920a59cd6c6a568b916426878d3c6d55c63c717d0bf0e40a18de1f997b6873710e7edbc074a19857491e8174a90b3ee4a3b19fa3265d5bcfee309310b3d210c5aa292e548bafe4fb9a58fa4ee70da2b9ec39dae1c7e96f2d3de65be3d00b703507b9b8a200d27b00f82a755829bb665b00d169f6301f52f7425bb6c0ac11", 0xb9}, {&(0x7f0000005400)="19896f7209737c167e8ad71183ee9dcefd7dd105977362f96b39", 0x1a}], 0x2}], 0x2, 0x4000000) name_to_handle_at(r2, &(0x7f0000000000)='./file1\x00', &(0x7f0000000040)={0x4a, 0x4db9, "9876d69b507f347fae1953a0900bbd7b0c8c194dee3d0265641bfded3c5381c188d3d140efdd214cadc03bbb00fb75c1a17839d7bf9f37739d61f8acbf44edded1aa"}, &(0x7f00000000c0), 0x400) 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x400, 0x4}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:14 executing program 2: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x4000, 0x200) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x3b, "78952344a4888cdd8a78a2ff50a78f4b510de6185d9ed8c77b6bdb06f42f15466f56fad3b9b5c26bd82d75cc487eb85ae6a2ef276542df8dcdb4da"}, &(0x7f0000000000)=0x43) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x11}, 0x7fffffff}}, 0x7f, 0x8001, 0xb04, 0x0, 0x8}, &(0x7f00000001c0)=0x98) 2018/03/13 03:30:14 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x100) ioctl$TIOCSBRK(r0, 0x5427) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) sigaltstack(&(0x7f0000809000/0x3000)=nil, &(0x7f0000000000)) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/03/13 03:30:14 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) poll(&(0x7f0000006000)=[{r0}], 0x1, 0x7a5) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x20) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0x1, 0x6, 0xffffffff}) r2 = gettid() move_pages(r2, 0x4, &(0x7f0000000000)=[&(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil], &(0x7f0000000040)=[0xf8, 0x81], &(0x7f0000000080)=[0x0], 0x6) rt_sigprocmask(0x0, &(0x7f0000016ff8)={0xfffffffffffffffe}, 0x0, 0x8) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0xe9, &(0x7f0000000180)=0x4) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x1) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) poll(&(0x7f0000000000)=[{r0, 0xa0}], 0x1, 0x2) 2018/03/13 03:30:14 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x100) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x81}) write$eventfd(r0, &(0x7f000072c000), 0xfffffffffffffecc) getpid() [ 83.958168] can: notifier: receive list not found for dev ifb0 [ 83.979484] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:14 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x4000) gettid() getpgrp(0x0) clock_adjtime(0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0xdd54, 0x1ff, 0x7, 0x2}) getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x7, 0x5, 0x7}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x2}, 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:14 executing program 1: perf_event_open(&(0x7f0000857f88)={0x2, 0x70, 0x10001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000180)={0x0, 0x0, 0x9, 0xfffdfffffffffffd}) 2018/03/13 03:30:14 executing program 5: ioctl$void(0xffffffffffffffff, 0x41007701) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000080)="aa56d2a8a53ca9587da251f14f60ae2ef4211bfa406fb3558f9c179321308578aae02729d666b43fe707cc7f56b10b2bd70b3aadc0db9b52c9034c7406258c196b24b98501d43e9f641181c0fd4b9d172cc68bcaf43863c7b7387b", 0x5b}, {&(0x7f0000000100)="054240fd69", 0x5}, {&(0x7f0000000140)="7f2cccce129a1dee575437f5ffe8bdc07dc32e911ce4c513e4fb6d5bc03af4c8199bc43c05f1c8e23aa0ef88810e0c4ab79428f0665902dcb847513460712e900c334cf52a9534dfca44b5226ee239d7f8363cd559449976bd056aca23d4fe52915e61356fd0537dacc189cdf4c4a7853b254b3f", 0x74}, {&(0x7f00000001c0)="abbddad5f63a6131dad7a0df491fd29daf85feae6b4f2430e5793b15eb73091d55ca3aa8456ff6d58babbfd7ad3c4f607282e9392924fcc30139972c9e3fa679ea2ddedbacb9e55808c46ece39696f7b7f85b6439b274b6d61b4082c873bd193e2d4bf852a9e95979d84a7eff1cd4b9e4dee5b0cab5403738ec452d58f376b100f9a6776", 0x84}, {&(0x7f0000000280)="8d23434b35f763240703467769660dc1a19b4f486a1e3e21b97773b807ab71b788eeccffeeeeba01eb59ca81c50656f0682bbd53079d1642c1cea8d4dddf789d758635b5075ae0f36865d807566b81d2bbd4387a6e9bae8d823e5702081feaf8910b2374722b5da2a06cd180a44ea8f136f57f37198f472c3750b2d6c0e43197a9802c1370d6e43866e8f032639ab2ef8dde869c786a0a048fe0a4a93c8bfe334ea23ffdd5f9a22e7ffac2dd5afaf313df67e664e977a721d6349928b37ded03de7d4d2cfaf89493d0e65199b6b87879297f45ea4317091811b938feb51360d45e5c893d456a865b150fa3cd6e20e6c675", 0xf1}, {&(0x7f0000000380)="d327ea4ef984331ce013f86755abd51b3300fc2e0dd9bc025ffb16a5fd12a81e84bbe94cf3c11f9768a7eedfb7a2c9c425af1f5e252885f6c96a13d749c3c29c8cdb8a41840437ced0a7521fc21421b0be27453d7b54438fa61f7af7a56300502aee6a21972be3dbdd0d99ac7e3b0c49b7a6", 0x72}, {&(0x7f0000000400)="c1289f2caf574014e9e14fcba138a0bc79876680b57c12aa692c2abe98d2ddcb4d1eff32ed76b06db3a6b5cbe3a899c64b9169c4a879b5cf1360bb6e92cfc5603499c4c06fedf2ad6d15877a373412cefb72187180e3c5c416e7deba77c34aad17f22ab246ea3d4be1c7", 0x6a}, {&(0x7f0000000480)="8852", 0x2}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="b535fb2c9fba3d90fd65711810c4485d8886ced275e05d9761457c1125fd9058ba50bafc5d84c94945057f9d0f4b32c005e2bc31f7fdad7f8254627033ab709131963661578d72f27408f0a96202779bd694471611e62935562746c98e373d90c32b37f5bb5eb12cee6a329a5170c832c36d3ffadf08f2c92ef8f4220383e68e438ec452ef4879ba352bf51b004fe78c79baa68d", 0x94}], 0xa) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2000008, 0x200000804) 2018/03/13 03:30:14 executing program 7: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000003}}) syz_open_dev$amidi(&(0x7f0000001040)='/dev/amidi#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e05411, &(0x7f0000000000)=""/4096) 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) removexattr(&(0x7f00000000c0)='./control\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="750009722e7438e79541b359f0"]) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) rmdir(&(0x7f0000000040)='./control\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000140)="286d643573756d6367726f757076626f786e6574306e6f6465763a026b657972696e6700") 2018/03/13 03:30:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000001340)) sendmsg$rds(r0, &(0x7f0000001300)={&(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000001240)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000040)=""/34, 0x22}, &(0x7f0000000080), 0x8}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000000c0)=""/58, 0x3a}, &(0x7f0000000100), 0x39}}, @mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x2}, &(0x7f0000000140)=0x2, &(0x7f0000000180)=0x7fff, 0xae14, 0x1c6afce1, 0xffffffff, 0x1, 0x0, 0x80}}], 0xb8}, 0x0) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000), 0x0) [ 84.111328] can: notifier: receive list not found for dev ifb0 [ 84.120976] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:14 executing program 5: futex(&(0x7f0000000ffc), 0x0, 0x0, &(0x7f0000000ff8)={0x77359400}, &(0x7f0000000ffc)=0xfffffffffffffffd, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) accept4$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8000, 0x8000) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x3ff, 0x3, 0xfff, 0xff, "4c81eef8611977f478a0cb6cfd8ee66b2e158add0f99f079d76909c70cd7ad4b"}) 2018/03/13 03:30:14 executing program 7: symlink(&(0x7f000000bffa)='./file0\x00', &(0x7f000000affa)='./bus\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0x0]) stat(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) rt_sigprocmask(0x0, &(0x7f0000f0cff8)={0xffffffffffffffff}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) open(&(0x7f0000194ff8)='./bus\x00', 0x20000000080047, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/03/13 03:30:14 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x7) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_NMI(r1, 0xae9a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000014e342cfae02a150e864b26c00030500000000000000000a0000000359e41f82c9dfd64b903f043a7facd12f81ffda1b32a0527ca6eafaf0e33736bda694c6988e19d994f0f70ec8533819142377045e5e0999993537a3", @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="cc65321e74c2890d7a76588ec14017518398e027d04f2e824ef40a40589d53", @ANYBLOB="6f195b7a8e3a247738e364a73538279a0d0861def446a1bdf949a402aa8df0743c6015e8fcc3c6d0e17b98af82e41d011cdd2cf27e6b704b026245ea93a016c167887d195c0826962f2cdf15bf250e72bb84157dd1f70cb72953118491139225757247df84ccf08b7aca7243ebab243a0891015e07738649b2ff4905a044cc13ef18f096db96116a13ae3eca7b0f826888941d4fbb7314119cf4364156e23fa82cbab10f0252c8509d512cc261875808fbf0a4d80fc3b4ef7c7650f013b7", @ANYPTR64, @ANYRES32=r0], @ANYBLOB="08000800000100001400020000000000000000000000000000000001"], 0x3}, 0x1}, 0x0) sendfile64(r0, r1, &(0x7f0000000040), 0x12d8) 2018/03/13 03:30:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f00000000c0)='./control\x00', 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x401, 0x40000) unlink(&(0x7f0000000100)='./control\x00') r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000180)={@reserved=0x1}) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:14 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x20000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c74d7657200000000000000070000000000000000000000000000400000000700000004000000800400003411e4703347061c36fdc67028ec005c0200009c0300000400000088d25be4", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x4cc) ioctl(r0, 0x2275, &(0x7f0000fe7000)="0080") bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xff, 0x5, 0xa365, 0xd, r0, 0x100000001}, 0x2c) 2018/03/13 03:30:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) writev(r0, &(0x7f0000001540)=[{&(0x7f00000000c0)="67e39dd8324a8108a785d833829597f9f1238c731bd1f90bb8b0c4f95c28b3954b2ba91997e7a35a8ff73c88a0eae456c3ffd8a4c08be7140d18ecb2efb1b17dd260ccc2339c4f2fc2abf97a937b5573837d3526c324a766d2782053", 0x5c}, {&(0x7f0000000140)="fafe4bfa80baa827b632d91bf1207d30ee4552cfee6d5e2f3331ff13be08b68d825d5da342c14f90db2044c1a4a76291536dd88805a6f1713f6802b6b13b38b86deee6030f64136700d46aa73f90a3ae140bb52568c94f1d5b210770484ebf78443ca2887146831e28b36ac832c04c49a6b2f6c964a5eaf13baf5f61417c4ab18d6fc24b875be45791d05ab8e0a26d9855cd397fceb301054ca2301d88c03f6ae9650bd4abe4148c927ec39907", 0xad}, {&(0x7f0000000200)="0ba9b724e24f79df267a964f17dcd2073c4a5a65c9510140634fb1669f53b420c26a932318df849b6a6d5109102aa56037fc0c1a0ecb9e2f19736a9f72d44443d9e8e69844cf8a66bf194553f5a116eb025021", 0x53}, {&(0x7f0000000280)="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", 0xff}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="0b24e6e0902f61cb8bf59573d9f241e23ea1c279a68ebef8a9b51d242d6f1151432741c5fe94fff3d11874a29aab8bb5f9b8af53ecbec32a1eccfb49a997b260a908f9ee511df1ae6f0097a9a7ff2bc21f10f3ddebf046217dcf2a3af6c4c804e7112873c50cad368d163edd9e9fd6dd9efb0ea8812577e3eec2ea477f1a96c7f162b1", 0x83}, {&(0x7f0000001440)="b8f16154bdd4f791c4665b6f39f08440b1cd3543c63a69af9de0a670cfdbebd6e9be962549b893667620405f7d1a2a821f1ca778caac8d7bef2e47544f084a9d3463ed05cb10ffb67b47c3f84fc8e9df19ab0d78702e19c4f175aeaf27b97bdcd034df6dee84e491c0f2bb2d046455cb050cb1eed85353c7c7dc6792f1c7090c69ec", 0x82}, {&(0x7f0000001500)="94d95fec36300131692fe9f39a179ab6cd385371bca7451605604f432ac5b088448ea86c64f64c8a7d0d84f5163ac460d6b2e118e4bd47eaf154bdf8", 0x3c}], 0x8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x802, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000001580)=""/35) getsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000000040)=""/20, &(0x7f0000000080)=0x14) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xe, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/13 03:30:14 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x20800) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x1}) close(r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x800, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x4) 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f0000000100)='./control\x00', 0x1) 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 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:14 executing program 5: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) listen(r0, 0x0) 2018/03/13 03:30:14 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='stat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000100)="70726f6a69645f6d617000362405165ae4278d0d50a01f6ecf87801c93b4bf68eebe5760c8e91424fd27") fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000080)) sendfile(r1, r0, &(0x7f00000000c0), 0x80400000ff) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000ffd000/0x2000)=nil}) 2018/03/13 03:30:14 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000857ff8), 0x8) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000040)={0x0, 0x2, 0x8}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffff81, 0x0, 0x0, 0x8, 0x9, 0x5, 0x9}, &(0x7f0000000140)=0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) 2018/03/13 03:30:14 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000001c0)=""/147) r2 = gettid() socket$key(0xf, 0x3, 0x2) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000180)) wait4(r2, &(0x7f0000000000), 0x20000000, &(0x7f00000000c0)) 2018/03/13 03:30:14 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f000096ff27)='x', 0x1) getsockopt(r0, 0x401, 0x4cbf, &(0x7f0000000000)=""/211, &(0x7f0000000100)=0xd3) 2018/03/13 03:30:14 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000785000)='/dev/usbmon#\x00', 0x0, 0x1000800) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/89, 0x59}, {&(0x7f0000000140)=""/182, 0xb6}, {&(0x7f0000000200)=""/171, 0xab}, {&(0x7f00000002c0)=""/92, 0x5c}], 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000004c0)=@req3={0x80000000, 0x401, 0x3b4, 0x9, 0xff, 0xffff, 0x4}, 0x1c) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000380)={{0x1, 0x6000, 0xf, 0x9, 0x61e3, 0xeb, 0x3ff, 0x3, 0xffffffffffff7fe0, 0x401, 0x800, 0xffffffff7fffffff}, {0x1000, 0x4, 0x1f, 0x5, 0x4, 0x7, 0x1, 0x20, 0x9, 0x51b856ca, 0x3ff, 0x9}, {0x1, 0x5000, 0xf, 0xffffffffffffff00, 0x5, 0x6, 0x3f, 0xffffffffffffff7f, 0xff, 0x6, 0x3000000000, 0x2}, {0xd000, 0xf000, 0xa, 0x3, 0x3a3, 0x7, 0xfffffffffffffff7, 0x5, 0x9, 0x3f, 0x2, 0x4}, {0x3000, 0x0, 0x0, 0x8, 0x15d4, 0xf9f, 0x6, 0x518bc20d, 0x10001, 0x6, 0x9}, {0x1f000, 0x1, 0xf, 0x91, 0x4, 0x40, 0x8, 0x3, 0x8800000000000000, 0x100, 0x400, 0x401}, {0xf002, 0x1f000, 0x4, 0x1800000000000, 0x5, 0x0, 0x84b, 0x1, 0xa5, 0xa00000000000, 0x7ff, 0x2d}, {0x5000, 0x0, 0xa, 0x84, 0x402, 0x0, 0x3, 0x4, 0x1b18, 0x5c, 0x1, 0xfff}, {}, {0x3000, 0x10f000}, 0x80000001, 0x0, 0x3000, 0x20, 0xc, 0x100, 0xf003, [0x4, 0x4, 0x5, 0x1f]}) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/97, 0x61}], 0x1) [ 84.228843] can: notifier: receive list not found for dev ifb0 [ 84.254708] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') getpeername$packet(r0, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000013c0)=0x14) bind$can_raw(r0, &(0x7f0000001400)={0x1d, r1}, 0x10) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=r1) 2018/03/13 03:30:14 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/udplite6\x00') getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000280)=""/162, &(0x7f0000000340)=0xa2) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) clone(0x0, &(0x7f0000eab000), &(0x7f00000a3ffc), &(0x7f0000b46000), &(0x7f0000b46f84)) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x80000) r2 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0xe53f, 0x0, "87502dd21e5740decae80fb4f70725874c9cfde59509caf29d4dffb6fa795a74f61887ce079fa0cfd5856bd8", 0xffff}, 0x0, 0x0, 0x3fe7, r2, 0x1ff, 0xc000000, "b5118dbef764c147dca301a6213172ae79749a7ca8ff3601cd8dedae05f650c0e06550a52e8ecd1ed697833b00c79dc0b6334906d582048a55d39530b311bed7", &(0x7f00000000c0)='\x00', 0x1, [], [0x2, 0x9f7, 0x3109, 0xfff]}) 2018/03/13 03:30:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000001c0)={'bcsf0\x00', 0x400}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) sched_getscheduler(r1) close(r0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x400000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0xffffffff7fffffff, 0x4) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r1}) 2018/03/13 03:30:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff), 0x0, 0x10, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x800) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x20, 0x465e, 0x2, "50ae26bfc3ff738ae75a0089e58f9c6ac8998d2ee70b49fd0b6ec1d441f7b29f461171f0190d5cc55eff97ec3b8e98b2f6cdf770e4d915bb2876815370f69755617ec3e02622eb344a8efcd663b03ee5"}, 0xd8) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000180)="5da29b7ae7f30f7810b9bcc3fec46f2ab14ef084371db28ed228f1cd1e4bbe84f77cf70a85bb15464dd31f8dd80e1908498ccfcdb44f9fc726bd4bf89d34abd873af9b7733135b6801ef7d5546b6730a3d9c3b56d911382249485f98261f697e41ac0a806cffc1c8f150950bf9c79c54e3babdf4a41af58c240f592685c6ab6d142ba3") sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="1400010034e259bead788c8b0c007f4ba4603eed0912f52c"], &(0x7f0000000340)=0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="4516e1b974e620ba528645c22f2580129fc992d3d0e1077b6a6e84626611a22d614896f50800e984f114b3c05a6e5aadd1a2e8c1132162896dca641f934a4a243d6693c170211d4a16d8070c6cda5570d4125b6fad840330135155c422c5f5ae3a88aea82ff7a4035ed495cc969b045751822d"], &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r3, 0x8}, 0x8) 2018/03/13 03:30:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x10000, 0xfffffffffffffffc, 0xc62, 0x10000, 0x1}, 0x14) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) [ 84.326911] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:14 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0xfffffffffffffffe) getsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0xffd, 0x863, 0x100000001, 0xa0f, 0xba81}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r1, 0x3ff, 0x10, 0x383, 0x5}, &(0x7f0000000280)=0x18) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x10001, 0x29}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0x8a2, 0x30}, 0xc) 2018/03/13 03:30:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000000280)=""/178, 0xb2) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0x7fff, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000080)={r1}) 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munlockall() r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000200)='./control\x00', 0x4) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x40, 0x0) rmdir(&(0x7f0000000040)='./control\x00') mkdir(&(0x7f0000000100)='./control\x00', 0x101) 2018/03/13 03:30:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x10000, 0xfffffffffffffffc, 0xc62, 0x10000, 0x1}, 0x14) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:14 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00001c3ff8)=0x3d1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='ipddp0\x00') 2018/03/13 03:30:14 executing program 3: syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x80000) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0x4013}) io_setup(0x100, &(0x7f0000000200)=0x0) io_cancel(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x9, r0, &(0x7f0000000240)="7e2b4d435e15ded75525185a203e4d96f123c85c1486eeece6ca9891c736c1dfa8017ca23f6077f01623b1d6dc67b5dfd4c9a86fb3aafa553b", 0x39, 0x3}, &(0x7f0000000340)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x6, &(0x7f00000001c0)={0x1, 0x3, 0x6, 0xfff, r3}) syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x6, 0x101001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000000c0)={0x4, 0x4, 0x24}) fsetxattr(r0, &(0x7f00000002c0)=@known='trusted.syz\x00', &(0x7f00000003c0)='\x00', 0x1, 0x3) ioctl$TUNSETLINK(r2, 0x400454cd, 0x204) close(r0) r4 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="ffa37839ff1213d45871dc5b0bce2e22331efca0fefb016b20f5ab592ee05059db74dd84b645db861ea415669943dc3c36e1bfded16bfd37d854b649a2b431b2308d38fc0a74e56010b148b4c5d3d5fbe255529f86680daf6cddf11833f17a45759a11102ac357ff8a51f09e4af528d43401087e7518e2bf5c1c007ab44d7ccbb3c721e66e404558456259010a517a4f0b49a391a801e2dde6369e872dce3fc1b3407dfefe721a39b5624a5faa05a68625dc209c86c40cec63b10738413e2016a8ade77f91b76bb488f6d98b2630e443c3a105", 0xd3, 0xfffffffffffffffd) keyctl$revoke(0x3, r4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) 2018/03/13 03:30:14 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x84000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) getpriority(0x1, r1) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@lsrr={0x83, 0x3, 0x5}, @generic={0x83, 0x3, 'Z'}]}}, @dccp={{0x4e20, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'f7{', 0x0, "154c20"}}}}}}, &(0x7f0000000180)) 2018/03/13 03:30:14 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) [ 84.402630] can: notifier: receive list not found for dev ifb0 [ 84.441894] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x10000, 0xfffffffffffffffc, 0xc62, 0x10000, 0x1}, 0x14) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:14 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) r2 = socket$netlink(0x10, 0x3, 0x7) socketpair(0xb, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000040)={0x1f1, 0x7ff}) sendmsg$nl_route(r2, &(0x7f000002e000)={&(0x7f000002eff4)={0x10}, 0xc, &(0x7f000001c000)={&(0x7f0000000080)=ANY=[@ANYBLOB="def50000521c0000000000000000000000000000445987f3c49eb6cd86fa495f1dc242dc03001be2a2ddd741c8c33106f067295514a4b690cfa4f551539c29d3c7adf43a06b78764ea614cf8bd51c8a9b36704b703c627a2d3ad609c011519402eda63cef8722def78d8bc121ee742f396d2186423bf00240000000000"], 0x14}, 0x1}, 0x1) 2018/03/13 03:30:14 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x1, 0xffffffffffffffff, 0x1}) recvmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f00000001c0)=""/115, 0x73}, {&(0x7f0000000240)=""/206, 0xce}, {&(0x7f0000000340)=""/13, 0xd}], 0x5, &(0x7f00000003c0)=""/219, 0xdb, 0x7fff}, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x40, 0x0, 0x0) 2018/03/13 03:30:14 executing program 0: mkdir(&(0x7f0000000100)='./control\x00', 0x1) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000400)={'icmp6\x00'}, &(0x7f0000000440)=0x1e) rmdir(&(0x7f0000000380)='./file0\x00') fchmodat(r1, &(0x7f0000000240)='./control\x00', 0x4) mount(&(0x7f0000000280)='./control\x00', &(0x7f00000002c0)='./control\x00', &(0x7f0000000300)='hostfs\x00', 0x1000, &(0x7f0000000340)="59c830e49acf06a239035d191aef6a335ce7744d02155a88655a") ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000480)) mknod(&(0x7f0000000480)='./file0\x00', 0xc005, 0x6) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000000c0)={0x5, &(0x7f0000000140)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}]}) creat(&(0x7f00000003c0)='./file0\x00', 0x130) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) 2018/03/13 03:30:14 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0485510, &(0x7f00000000c0)={0x3, 0x1, 0x7fff, 0x5, &(0x7f0000000080)=[{}]}) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="ea3dbafa6e94ed", 0x7, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="ccf05d10980dbaa9c7c4e52aa42c78b8a71ba552fd88d9dcdf03447585208864cb3a01cc3811995eb4060d4e2643f861d01454ac869836b8803b0b2609f5e069c7aa57f64e3ebe2e5b9baabcb7a42eae9b675973c01c87fdfb79096abb1f5c2795d419f4", 0x64, 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000000200)='pkcs7_test\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, r3) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3268eae0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x409}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r4, 0x0) bind$bt_rfcomm(r1, &(0x7f0000000380)={0x1f, {0x3, 0x4280, 0x1a2b0000000000, 0x6, 0x9, 0x4}, 0x2}, 0xa) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x401) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) 2018/03/13 03:30:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x10000, 0xfffffffffffffffc, 0xc62, 0x10000, 0x1}, 0x14) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:15 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) mq_notify(r0, &(0x7f0000c38000)={0x20000000, 0x15, 0x8000000000002, @thr={&(0x7f000090b000), &(0x7f00009a5fb7)}}) socketpair$inet6(0xa, 0x2, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r1, &(0x7f0000000040)=@random={'osx.', '\x00'}, &(0x7f0000000080)=""/46, 0x2e) 2018/03/13 03:30:15 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x20000, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000140)=[{{}, 0xfffffffffffffff8, 0x4, 0x4c1e}, {{0x77359400}, 0xde, 0x6fdc, 0x7}, {{r2, r3/1000+30000}, 0x40, 0x8001, 0x2}, {{r4, r5/1000+30000}, 0xfff, 0x8, 0x1eaa}, {{0x0, 0x7530}, 0x5, 0x5, 0x80}, {{}, 0x5e, 0x100, 0x7}, {{0x0, 0x7530}, 0x800, 0x7fff, 0x1}, {{0x77359400}, 0x5, 0x3, 0x2}, {{}, 0x0, 0x7ff, 0x80000001}], 0x90) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/80, 0x50}, {&(0x7f0000000280)=""/14, 0xe}], 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x14, 0x1, 0x8, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) [ 84.554424] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:15 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0xfffffffffffffffd, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xc56, 0x2, 0x0, 0x0}) lseek(r1, 0x0, 0x2) r2 = creat(&(0x7f00000012c0)='./file0\x00', 0x81) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000040)=0x4) fchdir(r0) sendto$ipx(r2, &(0x7f0000001300)="0640eefe9efd4155baf0a7448b96e564f2da9a1bd93fb5ee18795053749929fe299158ee935a4e4391ebd8fd2b6936fbab74319ddf4ffc207d9dfa4ad6c5b43e5c7d5b9921b8304fec8cd12f383d9e2a53e0a5cb95461e85a673c0d021d9a6eec5a57d17cbe1a617d2396fb9b62a424b40b93cc1dc42ee98bfbf63d01a6408673fdc2450a5f8f46a6fc1281679baec211a042ed70ff1667db599e99cf85e432edc9bad0dec90258f90bc5b29", 0xac, 0x4000000, 0x0, 0x0) 2018/03/13 03:30:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x10}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x10000, 0xfffffffffffffffc, 0xc62, 0x10000, 0x1}, 0x14) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:15 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001080)={{&(0x7f0000000000)=""/4096, 0x1000}, &(0x7f0000001040), 0x3c}, 0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x2, 0x5, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x84, 0x12, &(0x7f0000001000), 0x4) [ 84.607318] can: notifier: receive list not found for dev ifb0 [ 84.617061] audit: type=1400 audit(1520911815.055:60): avc: denied { read } for pid=11657 comm="syz-executor5" path="socket:[31734]" dev="sockfs" ino=31734 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/13 03:30:15 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000040)="4177f277b0fd2542447afa8c7f11bebeb37eea734a3756af25b39c176087ddfbee3e336975ec880a78ec8504fea5f27892", &(0x7f0000000180)=""/156}, 0x18) close(r0) 2018/03/13 03:30:15 executing program 2: r0 = socket$inet(0x2, 0x8000e, 0x1) getcwd(&(0x7f0000000040)=""/149, 0x95) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000940)}}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = getpid() getpriority(0x1, r1) 2018/03/13 03:30:15 executing program 3: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000100)={0x11, 0x0, &(0x7f00000000c0)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x200000011a) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001180)={{{@in6=@dev, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000001280)=0xe8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpgid(0x0) sendmsg$nl_generic(r4, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000000000)={0x103c, 0x1e, 0x109, 0x0, 0x0, {0x4}, [@typed={0x18, 0x9, @ipv6=@dev={0xfe, 0x80, [], 0xc}}, @typed={0xc, 0x3e, @pid=r5}, @nested={0x1004, 0x60, [@generic="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"]}]}, 0x103c}, 0x1}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x8) close(r1) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000001040)) 2018/03/13 03:30:15 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000180)='./control\x00', 0x800, 0x100) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x9, {{0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x81}}}, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r0, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000000100)="7176dd853bb2131ca3a53d8da6d9c8a5332b9c751f524c71a5d566ae1837ab27ecc5958407360be0155f89cc4b2cea86ba703d08f57c0a52b83686503e467efac1c7e63427c3c8ef283d54e8d5c8cdd65f855eac5bc3396e7a7ea98d71", 0x5d) 2018/03/13 03:30:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x2, 0x10}, &(0x7f0000000040)=0xc) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) syslog(0x2, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfff, 0x2000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'erspan0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}) 2018/03/13 03:30:15 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000001180), &(0x7f0000001240)) creat(&(0x7f0000000380)='./file0\x00', 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x800) bind$ipx(r1, &(0x7f0000000080)={0x4, 0x1ff, 0x7, "c5f8d4da0a65", 0x200}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f00000003c0)=""/250) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xf3d}, {0xa, 0x4e21, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x6, [0x2, 0x6, 0x401, 0x800, 0x4, 0x7, 0x2, 0x80000001]}, 0x5c) dup2(r2, r0) 2018/03/13 03:30:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getuid() close(r0) sendmsg$nl_generic(r0, &(0x7f0000001340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001300)={&(0x7f00000002c0)={0x18, 0x37, 0x825, 0x70bd28, 0x25dfdbfc, {0xd}, [@nested={0x4, 0x7e}]}, 0x18}, 0x1, 0x0, 0x0, 0x850}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000080)={0x30, 0x2a, 0x821, 0x0, 0x0, {0x2}, [@nested={0x1c, 0x75, [@typed={0xc, 0x56, @uid=r1}, @typed={0xc, 0x19, @binary="7fbe8c"}]}]}, 0x30}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000001380)='/dev/midi#\x00', 0x7fff, 0x68000) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f00000013c0)={0x2, 0x40, [{0x7ff, 0x0, 0xffffffffffffffff}, {0x6, 0x0, 0x400}]}) readahead(0xffffffffffffffff, 0x6, 0xbf) [ 84.774260] can: notifier: receive list not found for dev ifb0 [ 84.788502] netlink: 'syz-executor3': attribute type 9 has an invalid length. 2018/03/13 03:30:15 executing program 5: r0 = syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000100)={0x11, 0x0, &(0x7f00000000c0)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x200000011a) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001180)={{{@in6=@dev, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000001280)=0xe8) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = getpgid(0x0) sendmsg$nl_generic(r4, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000000000)={0x103c, 0x1e, 0x109, 0x0, 0x0, {0x4}, [@typed={0x18, 0x9, @ipv6=@dev={0xfe, 0x80, [], 0xc}}, @typed={0xc, 0x3e, @pid=r5}, @nested={0x1004, 0x60, [@generic="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"]}]}, 0x103c}, 0x1}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x8) close(r1) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000001040)) 2018/03/13 03:30:15 executing program 1: mmap(&(0x7f00002d6000/0x4000)=nil, 0x4000, 0x8000, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x115000, 0x23) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="dc6f7648016a5b3b25828c14b3cb62d8ef8d68a9422d245828bb25c03435facca8819b26918d62c805e442032a5481180ed969f0710ae62d8bcac839024cf5c2516edf18e947b13e8b3100b5b312775c08eaf1149abad12ae8c203f1af90f0498fcbac48b45ead756160311d1735fd5a602a1a316eaf12059eaea0b2029669f7271ee28e14cc6d5bf341039063f2c19da890413b05da0cf45900000000"], &(0x7f0000000140)=0x1) timerfd_create(0x7, 0x7fffd) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xcd6, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, r1, 0xfffffffffffffffc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r2, 0x10e, 0x8000000009, &(0x7f0000708ff9)=""/8, &(0x7f0000000040)=0x8) 2018/03/13 03:30:15 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={0x82, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x8, 0x3, 0x9, 0x80000000, 0x3, &(0x7f0000000040)='ip6gre0\x00', 0x1, 0x800, 0x96}) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000003880)=[{{&(0x7f0000000180)=@generic, 0x80, &(0x7f0000002480), 0x0, &(0x7f0000002500)=""/130, 0x82}}, {{&(0x7f00000025c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000003800), 0x0, &(0x7f0000003840)=""/24, 0x18}}], 0x2, 0x0, 0x0) 2018/03/13 03:30:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:15 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00006e9ff8)='./file0\x00', 0x102, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') renameat2(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000000)='./file0/file0\x00', 0x1) 2018/03/13 03:30:15 executing program 0: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f0000000100)="9a9ad17e30f98034da5939b1c216ab61c89d294716dd27060752c67252a64f1a21a466a786fc4457335cfd3f5f39c362470b9e84294010a53c467ad0d3ac786073336ab17e9665e37affa834cdc8a68dd341553f57845aa8992e78526a2734d29df7377fd395a81066688c647b2b4827d3a3bc369c47097a6175db0c6701798fbdf992aa74cd7441abcd1b432f7687a095204c2bfaa35500658cb4cccfd3cd8f57b7637fd7dc74896d5fab46aa6b3808dabcab8ca829d22d652807a145c151de8bb9d3491d1c0934891a8ac21fab72c12a56f6ca0503a8") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000200)='./control\x00', 0x4) rmdir(&(0x7f0000000040)='./control\x00') 2018/03/13 03:30:15 executing program 3: syz_open_dev$tun(&(0x7f000081fff3)='/dev/net/tun\x00', 0x0, 0x1) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x143000, 0x41) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000100)=0xffffffffffffffc1) accept4$nfc_llcp(r1, &(0x7f0000000180), &(0x7f0000000200)=0x58, 0x800) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) close(r0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) 2018/03/13 03:30:15 executing program 4: syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x40) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x4013}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x50000, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00000000c0)={[0x10000, 0x15000, 0x1, 0x5002], 0x3, 0x26, 0x3}) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x302, 0x10001, 0x8, 0xaa, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TUNSETLINK(r0, 0x400454cd, 0x118) close(r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000080), &(0x7f0000000280)=0x4) [ 84.821794] can: notifier: receive list not found for dev ifb0 [ 84.840956] netlink: 'syz-executor3': attribute type 9 has an invalid length. 2018/03/13 03:30:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001040)='net/igmp\x00') preadv(r0, &(0x7f0000001100)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, 0x3) 2018/03/13 03:30:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) [ 84.908985] can: notifier: receive list not found for dev ifb0 2018/03/13 03:30:15 executing program 7: r0 = socket$packet(0x11, 0x6, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000), 0x4) syz_emit_ethernet(0x3ab, &(0x7f00000000c0)=ANY=[@ANYBLOB="000003000000018994959fff1da31b8b6f1b4149130480c20000008100000088a8"], &(0x7f0000867fe8)) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0xfffffffffffffbff, 0x0, 0x0, 0x45e3}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000080)={r2, 0xf0}) 2018/03/13 03:30:15 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x4013}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x324) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000000, 0x103000) listen(r1, 0x7) close(r0) 2018/03/13 03:30:15 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x400, 0x4e21, 0x4, 0xa, 0x20, 0x80, 0x33, r2, r3}, {0x3, 0xb872, 0xffff, 0x3, 0x7f, 0x6, 0x322f9b49, 0x2}, {0x3, 0x80000001, 0x7, 0x80}, 0x2aa, 0x6e6bb7, 0x0, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x7f}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x2, 0x564, 0x1, 0x3ff, 0x401}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x4, 0x1, 0x8, 0x200, 0x100000000}, 0xc) 2018/03/13 03:30:15 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x59ff, @mcast1={0xff, 0x1, [], 0x1}, 0xd6}, 0x1c) 2018/03/13 03:30:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2000080000001b, &(0x7f00000001c0), 0x4) [ 84.949705] netlink: 'syz-executor5': attribute type 9 has an invalid length. [ 84.974640] can: notifier: receive list not found for dev ifb0 [ 85.024493] kasan: CONFIG_KASAN_INLINE enabled [ 85.029393] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 85.036814] general protection fault: 0000 [#1] SMP KASAN [ 85.042343] Dumping ftrace buffer: [ 85.045878] (ftrace buffer empty) [ 85.049576] Modules linked in: [ 85.052755] CPU: 0 PID: 11734 Comm: syz-executor4 Not tainted 4.16.0-rc5+ #262 [ 85.060096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.069435] RIP: 0010:lowpan_device_event+0xca/0x130 [ 85.074604] RSP: 0018:ffff8801cdc5f3f0 EFLAGS: 00010206 [ 85.079947] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff85af0f10 [ 85.087192] RDX: 0000000000000006 RSI: ffffc900049ec000 RDI: 0000000000000030 [ 85.094443] RBP: ffff8801cdc5f408 R08: 0000000000000000 R09: 1ffff10039b8be4c [ 85.101685] R10: ffff8801cdc5f418 R11: 0000000000000001 R12: 0000000000000006 [ 85.108945] R13: 0000000000000000 R14: ffffffff876997a0 R15: ffffffff87688220 [ 85.116201] FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f7771b40 [ 85.124426] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 85.130287] CR2: 00000000f76d8db0 CR3: 00000001d9159001 CR4: 00000000001606f0 [ 85.137532] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 85.144777] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 85.152020] Call Trace: [ 85.154590] notifier_call_chain+0x136/0x2c0 [ 85.158978] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 85.164404] ? generic_xdp_install+0x4d0/0x4d0 [ 85.168981] ? dev_init_scheduler+0x530/0x530 [ 85.173460] ? rtnl_is_locked+0x54/0xb0 [ 85.177410] ? rtnl_kfree_skbs+0x70/0x70 [ 85.181451] raw_notifier_call_chain+0x2d/0x40 [ 85.186011] call_netdevice_notifiers_info+0x32/0x70 [ 85.191094] rollback_registered_many+0x8b5/0xe20 [ 85.196012] ? dev_xdp_uninstall+0x310/0x310 [ 85.200403] ? lock_acquire+0x1d5/0x580 [ 85.204354] ? trace_hardirqs_off+0x10/0x10 [ 85.208654] ? print_irqtrace_events+0x270/0x270 [ 85.213383] ? print_irqtrace_events+0x270/0x270 [ 85.218114] ? print_irqtrace_events+0x270/0x270 [ 85.222848] rollback_registered+0x1be/0x3c0 [ 85.227230] ? linkwatch_fire_event+0x170/0x330 [ 85.231875] ? rollback_registered_many+0xe20/0xe20 [ 85.236866] ? lock_downgrade+0x980/0x980 [ 85.240992] ? mark_held_locks+0xaf/0x100 [ 85.245122] ? queue_delayed_work_on+0xc9/0x1d0 [ 85.249765] ? rtnl_is_locked+0x54/0xb0 [ 85.253715] ? trace_hardirqs_on+0xd/0x10 [ 85.257837] ? queue_delayed_work_on+0x10d/0x1d0 [ 85.262569] unregister_netdevice_queue+0x2e3/0x5f0 [ 85.267561] ? rollback_registered+0x3c0/0x3c0 [ 85.272118] ? linkwatch_schedule_work+0x130/0x130 [ 85.277026] ? tun_ptr_free+0x3d0/0x3d0 [ 85.280972] ? mark_held_locks+0xaf/0x100 [ 85.285105] ? __local_bh_enable_ip+0x121/0x230 [ 85.289748] ? __tun_detach+0xa4c/0x10b0 [ 85.293784] ? trace_hardirqs_on+0xd/0x10 [ 85.297920] __tun_detach+0x520/0x10b0 [ 85.301785] ? tun_cleanup_tx_ring.part.46+0x550/0x550 [ 85.307039] ? trace_hardirqs_off+0x10/0x10 [ 85.311337] ? locks_remove_file+0x3fa/0x5a0 [ 85.315720] ? fcntl_setlk+0x1100/0x1100 [ 85.319754] ? fsnotify+0x7b3/0x1140 [ 85.323448] ? __tun_detach+0x10b0/0x10b0 [ 85.327573] ? __tun_detach+0x10b0/0x10b0 [ 85.331696] tun_chr_close+0x44/0x60 [ 85.335385] __fput+0x327/0x7e0 [ 85.338640] ? fput+0x140/0x140 [ 85.341902] ? _raw_spin_unlock_irq+0x27/0x70 [ 85.346377] ____fput+0x15/0x20 [ 85.349631] task_work_run+0x199/0x270 [ 85.353580] ? task_work_cancel+0x210/0x210 [ 85.357876] ? __close_fd+0x222/0x360 [ 85.361658] ? exit_to_usermode_loop+0x8c/0x2f0 [ 85.366308] exit_to_usermode_loop+0x275/0x2f0 [ 85.370865] ? filp_open+0x70/0x70 [ 85.374386] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 85.379905] ? do_fast_syscall_32+0x156/0xf9f [ 85.384374] ? filp_close+0x230/0x230 [ 85.388151] do_fast_syscall_32+0xbe6/0xf9f [ 85.392451] ? do_int80_syscall_32+0x9c0/0x9c0 [ 85.397016] ? syscall_return_slowpath+0x2ac/0x550 [ 85.401929] ? prepare_exit_to_usermode+0x350/0x350 [ 85.406924] ? sysret32_from_system_call+0x5/0x3c [ 85.411744] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.416570] entry_SYSENTER_compat+0x70/0x7f [ 85.420957] RIP: 0023:0xf7f75c99 [ 85.424294] RSP: 002b:00000000f777109c EFLAGS: 00000286 ORIG_RAX: 0000000000000006 [ 85.431976] RAX: 0000000000000000 RBX: 0000000000000013 RCX: 0000000000000000 [ 85.439220] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.446462] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 85.453703] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 85.460947] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 85.468207] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 59 48 8b 9b 50 03 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 30 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 3e 48 8b 5b 30 41 bd 01 00 00 00 48 85 db 74 92 [ 85.487338] RIP: lowpan_device_event+0xca/0x130 RSP: ffff8801cdc5f3f0 [ 85.493980] ---[ end trace ba065c914c68e995 ]--- [ 85.498738] Kernel panic - not syncing: Fatal exception [ 85.504513] Dumping ftrace buffer: [ 85.508024] (ftrace buffer empty) [ 85.511704] Kernel Offset: disabled [ 85.515300] Rebooting in 86400 seconds..